From f9635567942071206f10430024895db6a127abf8 Mon Sep 17 00:00:00 2001 From: Frederik Gladhorn Date: Mon, 24 Jun 2019 16:01:42 +0200 Subject: Remove gnuwin32 - it is provided through provisioning Having a few windows specific tools in qt5.git was always strange. We now provision the utilities to the machines, so remove them from qt5.git. [ChangeLog][General] GnuWin32 is no longer part of the Qt source code repositories. Instead it can be downloaded from the upstream project at https://gnuwin32.sourceforge.net . For convenience we also make a copy available here: https://download.qt.io/development_releases/gnuwin32/gnuwin32.zip The GnuWin32 tools are needed for building Qt from source on Windows. Binary package downloads are not affected. Task-number: QTBUG-73424 Change-Id: I9212cc2923343f4f84bcba9d1444a90e446dfb8a Reviewed-by: Simon Hausmann Reviewed-by: Liang Qi --- gnuwin32/README | 9 - gnuwin32/bin/bison.exe | Bin 539648 -> 0 bytes gnuwin32/bin/data/README | 70 - gnuwin32/bin/data/bison.m4 | 1063 ------- gnuwin32/bin/data/c++-skel.m4 | 26 - gnuwin32/bin/data/c++.m4 | 544 ---- gnuwin32/bin/data/c-like.m4 | 65 - gnuwin32/bin/data/c-skel.m4 | 26 - gnuwin32/bin/data/c.m4 | 839 ----- gnuwin32/bin/data/glr.c | 2563 --------------- gnuwin32/bin/data/glr.cc | 345 -- gnuwin32/bin/data/java-skel.m4 | 26 - gnuwin32/bin/data/java.m4 | 342 -- gnuwin32/bin/data/lalr1.cc | 1161 ------- gnuwin32/bin/data/lalr1.java | 1065 ------- gnuwin32/bin/data/local.mk | 45 - gnuwin32/bin/data/location.cc | 335 -- gnuwin32/bin/data/m4sugar/foreach.m4 | 362 --- gnuwin32/bin/data/m4sugar/m4sugar.m4 | 3307 -------------------- gnuwin32/bin/data/stack.hh | 154 - gnuwin32/bin/data/variant.hh | 362 --- gnuwin32/bin/data/xslt/bison.xsl | 105 - gnuwin32/bin/data/xslt/xml2dot.xsl | 397 --- gnuwin32/bin/data/xslt/xml2text.xsl | 569 ---- gnuwin32/bin/data/xslt/xml2xhtml.xsl | 745 ----- gnuwin32/bin/data/yacc.c | 1915 ------------ gnuwin32/bin/flex.exe | Bin 546816 -> 0 bytes gnuwin32/bin/gperf.exe | Bin 103424 -> 0 bytes gnuwin32/bin/iconv.exe | Bin 16896 -> 0 bytes gnuwin32/bin/libcharset1.dll | Bin 11776 -> 0 bytes gnuwin32/bin/libiconv2.dll | Bin 1008128 -> 0 bytes gnuwin32/bin/libintl3.dll | Bin 103424 -> 0 bytes gnuwin32/bin/m4.exe | Bin 179200 -> 0 bytes gnuwin32/bin/regex2.dll | Bin 79360 -> 0 bytes gnuwin32/contrib/gperf/3.0.1/depends-GnuWin32.lst | 3 - .../gperf/3.0.1/gperf-3.0.1-GnuWin32.README | 54 - .../contrib/gperf/3.0.1/gperf-3.0.1-src/AUTHORS | 2 - .../contrib/gperf/3.0.1/gperf-3.0.1-src/COPYING | 340 -- .../contrib/gperf/3.0.1/gperf-3.0.1-src/ChangeLog | 3185 ------------------- .../contrib/gperf/3.0.1/gperf-3.0.1-src/INSTALL | 183 -- gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/NEWS | 80 - 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bison -from the GnuWin32 project (http://gnuwin32.sourceforge.net/). We've put them -here for your convenience, as they are needed to build projects such as -QtWebKit. - -Aside from GnuWin32 binaries this directory also contains a distribution of Win -flex-bison project (http://sourceforge.net/projects/winflexbison/), which provides -much newer ports of Flex and Bison than what GnuWin32 provides. - diff --git a/gnuwin32/bin/bison.exe b/gnuwin32/bin/bison.exe deleted file mode 100755 index 035eb2a4..00000000 Binary files a/gnuwin32/bin/bison.exe and /dev/null differ diff --git a/gnuwin32/bin/data/README b/gnuwin32/bin/data/README deleted file mode 100644 index 842c0041..00000000 --- a/gnuwin32/bin/data/README +++ /dev/null @@ -1,70 +0,0 @@ --*- outline -*- - -This directory contains data needed by Bison. - -* Skeletons -Bison skeletons: the general shapes of the different parser kinds, -that are specialized for specific grammars by the bison program. - -Currently, the supported skeletons are: - -- yacc.c - It used to be named bison.simple: it corresponds to C Yacc - compatible LALR(1) parsers. - -- lalr1.cc - Produces a C++ parser class. - -- lalr1.java - Produces a Java parser class. - -- glr.c - A Generalized LR C parser based on Bison's LALR(1) tables. - -- glr.cc - A Generalized LR C++ parser. Actually a C++ wrapper around glr.c. - -These skeletons are the only ones supported by the Bison team. -Because the interface between skeletons and the bison program is not -finished, *we are not bound to it*. In particular, Bison is not -mature enough for us to consider that "foreign skeletons" are -supported. - -* m4sugar -This directory contains M4sugar, sort of an extended library for M4, -which is used by Bison to instantiate the skeletons. - -* xslt -This directory contains XSLT programs that transform Bison's XML output -into various formats. - -- bison.xsl - A library of routines used by the other XSLT programs. - -- xml2dot.xsl - Conversion into GraphViz's dot format. - -- xml2text.xsl - Conversion into text. - -- xml2xhtml.xsl - Conversion into XHTML. - ------ - -Copyright (C) 2002, 2008-2013 Free Software Foundation, Inc. - -This file is part of GNU Bison. - -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 3 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program. If not, see . diff --git a/gnuwin32/bin/data/bison.m4 b/gnuwin32/bin/data/bison.m4 deleted file mode 100644 index ca27159c..00000000 --- a/gnuwin32/bin/data/bison.m4 +++ /dev/null @@ -1,1063 +0,0 @@ - -*- Autoconf -*- - -# Language-independent M4 Macros for Bison. - -# Copyright (C) 2002, 2004-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - - -## ---------------- ## -## Identification. ## -## ---------------- ## - -# b4_copyright(TITLE, [YEARS]) -# ---------------------------- -# If YEARS are not defined, use b4_copyright_years. -m4_define([b4_copyright], -[b4_comment([A Bison parser, made by GNU Bison b4_version.]) - -b4_comment([$1 - -]m4_dquote(m4_text_wrap([Copyright (C) -]m4_ifval([$2], [[$2]], [m4_defn([b4_copyright_years])])[ -Free Software Foundation, Inc.]))[ - -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 3 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program. If not, see .]) - -b4_comment([As a special exception, you may create a larger work that contains -part or all of the Bison parser skeleton and distribute that work -under terms of your choice, so long as that work isn't itself a -parser generator using the skeleton or a modified version thereof -as a parser skeleton. Alternatively, if you modify or redistribute -the parser skeleton itself, you may (at your option) remove this -special exception, which will cause the skeleton and the resulting -Bison output files to be licensed under the GNU General Public -License without this special exception. - -This special exception was added by the Free Software Foundation in -version 2.2 of Bison.])]) - - -## -------- ## -## Output. ## -## -------- ## - -# b4_output_begin(FILE) -# --------------------- -# Enable output, i.e., send to diversion 0, expand after "#", and -# generate the tag to output into FILE. Must be followed by EOL. -m4_define([b4_output_begin], -[m4_changecom() -m4_divert_push(0)dnl -@output(m4_unquote([$1])@)@dnl -]) - - -# b4_output_end() -# --------------- -# Output nothing, restore # as comment character (no expansions after #). -m4_define([b4_output_end], -[m4_divert_pop(0) -m4_changecom([#]) -]) - - -# b4_divert_kill(CODE) -# -------------------- -# Expand CODE for its side effects, discard its output. -m4_define([b4_divert_kill], -[m4_divert_text([KILL], [$1])]) - - -# b4_define_silent(MACRO, CODE) -# ----------------------------- -# Same as m4_define, but throw away the expansion of CODE. -m4_define([b4_define_silent], -[m4_define([$1], [b4_divert_kill([$2])])]) - - -## ---------------- ## -## Error handling. ## -## ---------------- ## - -# The following error handling macros print error directives that should not -# become arguments of other macro invocations since they would likely then be -# mangled. Thus, they print to stdout directly. - -# b4_cat(TEXT) -# ------------ -# Write TEXT to stdout. Precede the final newline with an @ so that it's -# escaped. For example: -# -# b4_cat([[@complain(invalid input@)]]) -m4_define([b4_cat], -[m4_syscmd([cat <<'_m4eof' -]m4_bpatsubst(m4_dquote($1), [_m4eof], [_m4@`eof])[@ -_m4eof -])dnl -m4_if(m4_sysval, [0], [], [m4_fatal([$0: cannot write to stdout])])]) - -# b4_error(KIND, START, END, FORMAT, [ARG1], [ARG2], ...) -# ------------------------------------------------------- -# Write @KIND(START@,END@,FORMAT@,ARG1@,ARG2@,...@) to stdout. -# -# For example: -# -# b4_error([[complain]], [[input.y:2.3]], [[input.y:5.4]], -# [[invalid %s]], [[foo]]) -m4_define([b4_error], -[b4_cat([[@complain][(]$1[@,]$2[@,]$3[@,]$4[]]dnl -[m4_if([$#], [4], [], - [m4_foreach([b4_arg], - m4_dquote(m4_shift(m4_shift(m4_shift(m4_shift($@))))), - [[@,]b4_arg])])[@)]])]) - -# b4_warn(FORMAT, [ARG1], [ARG2], ...) -# ------------------------------------ -# Write @warn(FORMAT@,ARG1@,ARG2@,...@) to stdout. -# -# For example: -# -# b4_warn([[invalid value for '%s': %s]], [[foo]], [[3]]) -# -# As a simple test suite, this: -# -# m4_divert(-1) -# m4_define([asdf], [ASDF]) -# m4_define([fsa], [FSA]) -# m4_define([fdsa], [FDSA]) -# b4_warn_at([[[asdf), asdf]]], [[[fsa), fsa]]], [[[fdsa), fdsa]]]) -# b4_warn_at([[asdf), asdf]], [[fsa), fsa]], [[fdsa), fdsa]]) -# b4_warn_at() -# b4_warn_at(1) -# b4_warn_at(1, 2) -# -# Should produce this without newlines: -# -# @warn_at([asdf), asdf]@,@,@,[fsa), fsa]@,[fdsa), fdsa]@) -# @warn(asdf), asdf@,@,@,fsa), fsa@,fdsa), fdsa@) -# @warn(@) -# @warn(1@) -# @warn(1@,2@) -m4_define([b4_warn], -[b4_error([[warn]], [], [], $@)]) - -# b4_warn_at(START, END, FORMAT, [ARG1], [ARG2], ...) -# --------------------------------------------------- -# Write @warn(START@,END@,FORMAT@,ARG1@,ARG2@,...@) to stdout. -# -# For example: -# -# b4_warn_at([[input.y:2.3]], [[input.y:5.4]], [[invalid %s]], [[foo]]) -m4_define([b4_warn_at], -[b4_error([[warn]], $@)]) - -# b4_complain(FORMAT, [ARG1], [ARG2], ...) -# ---------------------------------------- -# Bounce to b4_complain_at. -# -# See b4_warn example. -m4_define([b4_complain], -[b4_error([[complain]], [], [], $@)]) - -# b4_complain_at(START, END, FORMAT, [ARG1], [ARG2], ...) -# ------------------------------------------------------- -# Write @complain(START@,END@,FORMAT@,ARG1@,ARG2@,...@) to stdout. -# -# See b4_warn_at example. -m4_define([b4_complain_at], -[b4_error([[complain]], $@)]) - -# b4_fatal(FORMAT, [ARG1], [ARG2], ...) -# ------------------------------------- -# Bounce to b4_fatal_at. -# -# See b4_warn example. -m4_define([b4_fatal], -[b4_error([[fatal]], [], [], $@)dnl -m4_exit(1)]) - -# b4_fatal_at(START, END, FORMAT, [ARG1], [ARG2], ...) -# ---------------------------------------------------- -# Write @fatal(START@,END@,FORMAT@,ARG1@,ARG2@,...@) to stdout and exit. -# -# See b4_warn_at example. -m4_define([b4_fatal_at], -[b4_error([[fatal]], $@)dnl -m4_exit(1)]) - - -## ------------ ## -## Data Types. ## -## ------------ ## - -# b4_ints_in(INT1, INT2, LOW, HIGH) -# --------------------------------- -# Return 1 iff both INT1 and INT2 are in [LOW, HIGH], 0 otherwise. -m4_define([b4_ints_in], -[m4_eval([$3 <= $1 && $1 <= $4 && $3 <= $2 && $2 <= $4])]) - - -# b4_subtract(LHS, RHS) -# --------------------- -# Evaluate LHS - RHS if they are integer literals, otherwise expand -# to (LHS) - (RHS). -m4_define([b4_subtract], -[m4_bmatch([$1$2], [^[0123456789]*$], - [m4_eval([$1 - $2])], - [($1) - ($2)])]) - -# b4_join(ARG1, ...) -# _b4_join(ARG1, ...) -# ------------------- -# Join with comma, skipping empty arguments. -# b4_join calls itself recursively until it sees the first non-empty -# argument, then calls _b4_join which prepends each non-empty argument -# with a comma. -m4_define([b4_join], -[m4_if([$#$1], - [1], [], - [m4_ifval([$1], - [$1[]_$0(m4_shift($@))], - [$0(m4_shift($@))])])]) - -# _b4_join(ARGS1, ...) -# -------------------- -m4_define([_b4_join], -[m4_if([$#$1], - [1], [], - [m4_ifval([$1], [, $1])[]$0(m4_shift($@))])]) - - - - -# b4_integral_parser_tables_map(MACRO) -# ------------------------------------- -# Map MACRO on all the integral tables. MACRO is expected to have -# the signature MACRO(TABLE-NAME, CONTENT, COMMENT). -m4_define([b4_integral_parser_tables_map], -[$1([pact], [b4_pact], - [[YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing -STATE-NUM.]]) - -$1([defact], [b4_defact], - [[YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. -Performed when YYTABLE does not specify something else to do. Zero -means the default is an error.]]) - -$1([pgoto], [b4_pgoto], [[YYPGOTO[NTERM-NUM].]]) - -$1([defgoto], [b4_defgoto], [[YYDEFGOTO[NTERM-NUM].]]) - -$1([table], [b4_table], - [[YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If -positive, shift that token. If negative, reduce the rule whose -number is the opposite. If YYTABLE_NINF, syntax error.]]) - -$1([check], [b4_check]) - -$1([stos], [b4_stos], - [[YYSTOS[STATE-NUM] -- The (internal number of the) accessing -symbol of state STATE-NUM.]]) - -$1([r1], [b4_r1], - [[YYR1[YYN] -- Symbol number of symbol that rule YYN derives.]]) - -$1([r2], [b4_r2], - [[YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.]]) -]) - - -# b4_parser_tables_declare -# b4_parser_tables_define -# ------------------------ -# Define/declare the (deterministic) parser tables. -m4_define([b4_parser_tables_declare], -[b4_integral_parser_tables_map([b4_integral_parser_table_declare])]) - -m4_define([b4_parser_tables_define], -[b4_integral_parser_tables_map([b4_integral_parser_table_define])]) - - - -## ------------------ ## -## Decoding options. ## -## ------------------ ## - -# b4_flag_if(FLAG, IF-TRUE, IF-FALSE) -# ----------------------------------- -# Run IF-TRUE if b4_FLAG_flag is 1, IF-FALSE if FLAG is 0, otherwise fail. -m4_define([b4_flag_if], -[m4_case(b4_$1_flag, - [0], [$3], - [1], [$2], - [m4_fatal([invalid $1 value: ]b4_$1_flag)])]) - - -# b4_define_flag_if(FLAG) -# ----------------------- -# Define "b4_FLAG_if(IF-TRUE, IF-FALSE)" that depends on the -# value of the Boolean FLAG. -m4_define([b4_define_flag_if], -[_b4_define_flag_if($[1], $[2], [$1])]) - -# _b4_define_flag_if($1, $2, FLAG) -# -------------------------------- -# Work around the impossibility to define macros inside macros, -# because issuing '[$1]' is not possible in M4. GNU M4 should provide -# $$1 a la M5/TeX. -m4_define([_b4_define_flag_if], -[m4_if([$1$2], $[1]$[2], [], - [m4_fatal([$0: Invalid arguments: $@])])dnl -m4_define([b4_$3_if], - [b4_flag_if([$3], [$1], [$2])])]) - - -# b4_FLAG_if(IF-TRUE, IF-FALSE) -# ----------------------------- -# Expand IF-TRUE, if FLAG is true, IF-FALSE otherwise. -b4_define_flag_if([defines]) # Whether headers are requested. -b4_define_flag_if([glr]) # Whether a GLR parser is requested. -b4_define_flag_if([nondeterministic]) # Whether conflicts should be handled. -b4_define_flag_if([token_table]) # Whether yytoken_table is demanded. -b4_define_flag_if([yacc]) # Whether POSIX Yacc is emulated. - - -## --------- ## -## Symbols. ## -## --------- ## - -# In order to unify the handling of the various aspects of symbols -# (tag, type_name, whether terminal, etc.), bison.exe defines one -# macro per (token, field), where field can has_id, id, etc.: see -# src/output.c:prepare_symbols_definitions(). -# -# The various FIELDS are: -# -# - has_id: 0 or 1. -# Whether the symbol has an id. -# - id: string -# If has_id, the id. Guaranteed to be usable as a C identifier. -# Prefixed by api.token.prefix if defined. -# - tag: string. -# A representat of the symbol. Can be 'foo', 'foo.id', '"foo"' etc. -# - user_number: integer -# The assigned (external) number as used by yylex. -# - is_token: 0 or 1 -# Whether this is a terminal symbol. -# - number: integer -# The internalized number (used after yytranslate). -# - has_type: 0, 1 -# Whether has a semantic value. -# - type_tag: string -# When api.value.type=union, the generated name for the union member. -# yytype_INT etc. for symbols that has_id, otherwise yytype_1 etc. -# - type -# If it has a semantic value, its type tag, or, if variant are used, -# its type. -# In the case of api.value.type=union, type is the real type (e.g. int). -# - has_printer: 0, 1 -# - printer: string -# - printer_file: string -# - printer_line: integer -# If the symbol has a printer, everything about it. -# - has_destructor, destructor, destructor_file, destructor_line -# Likewise. -# -# The following macros provide access to these values. - -# b4_symbol_(NUM, FIELD) -# ---------------------- -# Recover a FIELD about symbol #NUM. Thanks to m4_indir, fails if -# undefined. -m4_define([b4_symbol_], -[m4_indir([b4_symbol($1, $2)])]) - - -# b4_symbol(NUM, FIELD) -# --------------------- -# Recover a FIELD about symbol #NUM. Thanks to m4_indir, fails if -# undefined. If FIELD = id, prepend the token prefix. -m4_define([b4_symbol], -[m4_case([$2], - [id], [m4_do([b4_percent_define_get([api.token.prefix])], - [b4_symbol_([$1], [id])])], - [b4_symbol_($@)])]) - - -# b4_symbol_if(NUM, FIELD, IF-TRUE, IF-FALSE) -# ------------------------------------------- -# If FIELD about symbol #NUM is 1 expand IF-TRUE, if is 0, expand IF-FALSE. -# Otherwise an error. -m4_define([b4_symbol_if], -[m4_case(b4_symbol([$1], [$2]), - [1], [$3], - [0], [$4], - [m4_fatal([$0: field $2 of $1 is not a Boolean:] b4_symbol([$1], [$2]))])]) - - -# b4_symbol_tag_comment(SYMBOL-NUM) -# --------------------------------- -# Issue a comment giving the tag of symbol NUM. -m4_define([b4_symbol_tag_comment], -[b4_comment([b4_symbol([$1], [tag])]) -]) - - -# b4_symbol_action_location(SYMBOL-NUM, KIND) -# ------------------------------------------- -# Report the location of the KIND action as FILE:LINE. -m4_define([b4_symbol_action_location], -[b4_symbol([$1], [$2_file]):b4_syncline([b4_symbol([$1], [$2_line])])]) - - -# b4_symbol_action(SYMBOL-NUM, KIND) -# ---------------------------------- -# Run the action KIND (destructor or printer) for SYMBOL-NUM. -# Same as in C, but using references instead of pointers. -m4_define([b4_symbol_action], -[b4_symbol_if([$1], [has_$2], -[b4_dollar_pushdef([(*yyvaluep)], - b4_symbol_if([$1], [has_type], - [m4_dquote(b4_symbol([$1], [type]))]), - [(*yylocationp)])dnl - b4_symbol_case_([$1])[]dnl -b4_syncline([b4_symbol([$1], [$2_line])], ["b4_symbol([$1], [$2_file])"]) - b4_symbol([$1], [$2]) -b4_syncline([@oline@], [@ofile@]) - break; - -b4_dollar_popdef[]dnl -])]) - - -# b4_symbol_destructor(SYMBOL-NUM) -# b4_symbol_printer(SYMBOL-NUM) -# -------------------------------- -m4_define([b4_symbol_destructor], [b4_symbol_action([$1], [destructor])]) -m4_define([b4_symbol_printer], [b4_symbol_action([$1], [printer])]) - - -# b4_symbol_actions(KIND, [TYPE = yytype]) -# ---------------------------------------- -# Emit the symbol actions for KIND ("printer" or "destructor"). -# Dispatch on TYPE. -m4_define([b4_symbol_actions], -[m4_pushdef([b4_actions_], m4_expand([b4_symbol_foreach([b4_symbol_$1])]))dnl -m4_ifval(m4_defn([b4_actions_]), -[switch (m4_default([$2], [yytype])) - { - m4_defn([b4_actions_]) - default: - break; - }dnl -], -[YYUSE (m4_default([$2], [yytype]));])dnl -m4_popdef([b4_actions_])dnl -]) - -# b4_symbol_case_(SYMBOL-NUM) -# --------------------------- -# Issue a "case NUM" for SYMBOL-NUM. -m4_define([b4_symbol_case_], -[case b4_symbol([$1], [number]): b4_symbol_tag_comment([$1])]) -]) - - -# b4_symbol_foreach(MACRO) -# ------------------------ -# Invoke MACRO(SYMBOL-NUM) for each SYMBOL-NUM. -m4_define([b4_symbol_foreach], - [m4_map([$1], m4_defn([b4_symbol_numbers]))]) - -# b4_symbol_map(MACRO) -# -------------------- -# Return a list (possibly empty elements) of MACRO invoked for each -# SYMBOL-NUM. -m4_define([b4_symbol_map], -[m4_map_args_sep([$1(], [)], [,], b4_symbol_numbers)]) - - -# b4_token_visible_if(NUM, IF-TRUE, IF-FALSE) -# ------------------------------------------- -# Whether NUM denotes a token that has an exported definition (i.e., -# shows in enum yytokentype). -m4_define([b4_token_visible_if], -[b4_symbol_if([$1], [is_token], - [b4_symbol_if([$1], [has_id], [$2], [$3])], - [$3])]) - -# b4_token_has_definition(NUM) -# ---------------------------- -# 1 if NUM is visible, nothing otherwise. -m4_define([b4_token_has_definition], -[b4_token_visible_if([$1], [1])]) - -# b4_any_token_visible_if([IF-TRUE], [IF-FALSE]) -# ---------------------------------------------- -# Whether there is a token that needs to be defined. -m4_define([b4_any_token_visible_if], -[m4_ifval(b4_symbol_foreach([b4_token_has_definition]), - [$1], [$2])]) - - -# b4_token_format(FORMAT, NUM) -# ---------------------------- -m4_define([b4_token_format], -[b4_token_visible_if([$2], -[m4_quote(m4_format([$1], - [b4_symbol([$2], [id])], - [b4_symbol([$2], [user_number])]))])]) - - -## ------- ## -## Types. ## -## ------- ## - -# b4_type_action_(NUMS) -# --------------------- -# Run actions for the symbol NUMS that all have the same type-name. -# Skip NUMS that have no type-name. -# -# To specify the action to run, define b4_dollar_dollar(NUMBER, -# TAG, TYPE). -m4_define([b4_type_action_], -[b4_symbol_if([$1], [has_type], -[m4_map([ b4_symbol_case_], [$@])[]dnl - b4_dollar_dollar([b4_symbol([$1], [number])], - [b4_symbol([$1], [tag])], - [b4_symbol([$1], [type])]); - break; - -])]) - -# b4_type_foreach(MACRO) -# ---------------------- -# Invoke MACRO(SYMBOL-NUMS) for each set of SYMBOL-NUMS for each type set. -m4_define([b4_type_foreach], - [m4_map([$1], m4_defn([b4_type_names]))]) - - - -## ----------- ## -## Synclines. ## -## ----------- ## - -# b4_basename(NAME) -# ----------------- -# Similar to POSIX basename; the differences don't matter here. -# Beware that NAME is not evaluated. -m4_define([b4_basename], -[m4_bpatsubst([$1], [^.*/\([^/]+\)/*$], [\1])]) - - -# b4_syncline(LINE, FILE) -# ----------------------- -m4_define([b4_syncline], -[b4_flag_if([synclines], -[b4_sync_start([$1], [$2]) b4_sync_end([__line__], - [b4_basename(m4_quote(__file__))])[]dnl -])]) - -# b4_sync_start(LINE, FILE) -# ----------------------- -# Syncline for the new place. Typically a directive for the compiler. -m4_define([b4_sync_start], [b4_comment([$2:$1])]) - -# b4_sync_end(LINE, FILE) -# ----------------------- -# Syncline for the current place, which ends. Typically a comment -# left for the reader. -m4_define([b4_sync_end], [b4_comment([$2:$1])]) - - -# b4_user_code(USER-CODE) -# ----------------------- -# Emit code from the user, ending it with synclines. -m4_define([b4_user_code], -[$1 -b4_syncline([@oline@], [@ofile@])]) - - -# b4_define_user_code(MACRO) -# -------------------------- -# From b4_MACRO, build b4_user_MACRO that includes the synclines. -m4_define([b4_define_user_code], -[m4_define([b4_user_$1], -[b4_user_code([b4_$1])])]) - - -# b4_user_actions -# b4_user_initial_action -# b4_user_post_prologue -# b4_user_pre_prologue -# b4_user_union_members -# ---------------------- -# Macros that issue user code, ending with synclines. -b4_define_user_code([actions]) -b4_define_user_code([initial_action]) -b4_define_user_code([post_prologue]) -b4_define_user_code([pre_prologue]) -b4_define_user_code([union_members]) - - -# b4_check_user_names(WHAT, USER-LIST, BISON-NAMESPACE) -# ----------------------------------------------------- -# Complain if any name of type WHAT is used by the user (as recorded in -# USER-LIST) but is not used by Bison (as recorded by macros in the -# namespace BISON-NAMESPACE). -# -# USER-LIST must expand to a list specifying all user occurrences of all names -# of type WHAT. Each item in the list must be a triplet specifying one -# occurrence: name, start boundary, and end boundary. Empty string names are -# fine. An empty list is fine. -# -# For example, to define b4_foo_user_names to be used for USER-LIST with three -# name occurrences and with correct quoting: -# -# m4_define([b4_foo_user_names], -# [[[[[[bar]], [[parser.y:1.7]], [[parser.y:1.16]]]], -# [[[[bar]], [[parser.y:5.7]], [[parser.y:5.16]]]], -# [[[[baz]], [[parser.y:8.7]], [[parser.y:8.16]]]]]]) -# -# The macro BISON-NAMESPACE(bar) must be defined iff the name bar of type WHAT -# is used by Bison (in the front-end or in the skeleton). Empty string names -# are fine, but it would be ugly for Bison to actually use one. -# -# For example, to use b4_foo_bison_names for BISON-NAMESPACE and define that -# the names bar and baz are used by Bison: -# -# m4_define([b4_foo_bison_names(bar)]) -# m4_define([b4_foo_bison_names(baz)]) -# -# To invoke b4_check_user_names with TYPE foo, with USER-LIST -# b4_foo_user_names, with BISON-NAMESPACE b4_foo_bison_names, and with correct -# quoting: -# -# b4_check_user_names([[foo]], [b4_foo_user_names], -# [[b4_foo_bison_names]]) -m4_define([b4_check_user_names], -[m4_foreach([b4_occurrence], $2, -[m4_pushdef([b4_occurrence], b4_occurrence)dnl -m4_pushdef([b4_user_name], m4_car(b4_occurrence))dnl -m4_pushdef([b4_start], m4_car(m4_shift(b4_occurrence)))dnl -m4_pushdef([b4_end], m4_shift(m4_shift(b4_occurrence)))dnl -m4_ifndef($3[(]m4_quote(b4_user_name)[)], - [b4_complain_at([b4_start], [b4_end], - [[%s '%s' is not used]], - [$1], [b4_user_name])])[]dnl -m4_popdef([b4_occurrence])dnl -m4_popdef([b4_user_name])dnl -m4_popdef([b4_start])dnl -m4_popdef([b4_end])dnl -])]) - - - -## --------------------- ## -## b4_percent_define_*. ## -## --------------------- ## - - -# b4_percent_define_use(VARIABLE) -# ------------------------------- -# Declare that VARIABLE was used. -m4_define([b4_percent_define_use], -[m4_define([b4_percent_define_bison_variables(]$1[)])dnl -]) - -# b4_percent_define_get(VARIABLE, [DEFAULT]) -# ------------------------------------------ -# Mimic muscle_percent_define_get in ../src/muscle-tab.h. That is, if -# the %define variable VARIABLE is defined, emit its value. Contrary -# to its C counterpart, return DEFAULT otherwise. Also, record -# Bison's usage of VARIABLE by defining -# b4_percent_define_bison_variables(VARIABLE). -# -# For example: -# -# b4_percent_define_get([[foo]]) -m4_define([b4_percent_define_get], -[b4_percent_define_use([$1])dnl -b4_percent_define_ifdef_([$1], - [m4_indir([b4_percent_define(]$1[)])], - [$2])]) - -# b4_percent_define_get_loc(VARIABLE) -# ----------------------------------- -# Mimic muscle_percent_define_get_loc in ../src/muscle-tab.h exactly. That is, -# if the %define variable VARIABLE is undefined, complain fatally since that's -# a Bison or skeleton error. Otherwise, return its definition location in a -# form approriate for the first two arguments of b4_warn_at, b4_complain_at, or -# b4_fatal_at. Don't record this as a Bison usage of VARIABLE as there's no -# reason to suspect that the user-supplied value has yet influenced the output. -# -# For example: -# -# b4_complain_at(b4_percent_define_get_loc([[foo]]), [[invalid foo]]) -m4_define([b4_percent_define_get_loc], -[m4_ifdef([b4_percent_define_loc(]$1[)], - [m4_pushdef([b4_loc], m4_indir([b4_percent_define_loc(]$1[)]))dnl -b4_loc[]dnl -m4_popdef([b4_loc])], - [b4_fatal([[$0: undefined %%define variable '%s']], [$1])])]) - -# b4_percent_define_get_kind(VARIABLE) -# ------------------------------------ -# Get the kind (code, keyword, string) of VARIABLE, i.e., how its -# value was defined (braces, not delimiters, quotes). -# -# If the %define variable VARIABLE is undefined, complain fatally -# since that's a Bison or skeleton error. Don't record this as a -# Bison usage of VARIABLE as there's no reason to suspect that the -# user-supplied value has yet influenced the output. -m4_define([b4_percent_define_get_kind], -[m4_ifdef([b4_percent_define_kind(]$1[)], - [m4_indir([b4_percent_define_kind(]$1[)])], - [b4_fatal([[$0: undefined %%define variable '%s']], [$1])])]) - -# b4_percent_define_get_syncline(VARIABLE) -# ---------------------------------------- -# Mimic muscle_percent_define_get_syncline in ../src/muscle-tab.h exactly. -# That is, if the %define variable VARIABLE is undefined, complain fatally -# since that's a Bison or skeleton error. Otherwise, return its definition -# location as a b4_syncline invocation. Don't record this as a Bison usage of -# VARIABLE as there's no reason to suspect that the user-supplied value has yet -# influenced the output. -# -# For example: -# -# b4_percent_define_get_syncline([[foo]]) -m4_define([b4_percent_define_get_syncline], -[m4_ifdef([b4_percent_define_syncline(]$1[)], - [m4_indir([b4_percent_define_syncline(]$1[)])], - [b4_fatal([[$0: undefined %%define variable '%s']], [$1])])]) - -# b4_percent_define_ifdef_(VARIABLE, IF-TRUE, [IF-FALSE]) -# ------------------------------------------------------ -# If the %define variable VARIABLE is defined, expand IF-TRUE, else expand -# IF-FALSE. Don't record usage of VARIABLE. -# -# For example: -# -# b4_percent_define_ifdef_([[foo]], [[it's defined]], [[it's undefined]]) -m4_define([b4_percent_define_ifdef_], -[m4_ifdef([b4_percent_define(]$1[)], - [$2], - [$3])]) - -# b4_percent_define_ifdef(VARIABLE, IF-TRUE, [IF-FALSE]) -# ------------------------------------------------------ -# Mimic muscle_percent_define_ifdef in ../src/muscle-tab.h exactly. That is, -# if the %define variable VARIABLE is defined, expand IF-TRUE, else expand -# IF-FALSE. Also, record Bison's usage of VARIABLE by defining -# b4_percent_define_bison_variables(VARIABLE). -# -# For example: -# -# b4_percent_define_ifdef([[foo]], [[it's defined]], [[it's undefined]]) -m4_define([b4_percent_define_ifdef], -[b4_percent_define_ifdef_([$1], - [b4_percent_define_use([$1])$2], - [$3])]) - - -## --------- ## -## Options. ## -## --------- ## - - -# b4_percent_define_flag_if(VARIABLE, IF-TRUE, [IF-FALSE]) -# -------------------------------------------------------- -# Mimic muscle_percent_define_flag_if in ../src/muscle-tab.h exactly. That is, -# if the %define variable VARIABLE is defined to "" or "true", expand IF-TRUE. -# If it is defined to "false", expand IF-FALSE. Complain if it is undefined -# (a Bison or skeleton error since the default value should have been set -# already) or defined to any other value (possibly a user error). Also, record -# Bison's usage of VARIABLE by defining -# b4_percent_define_bison_variables(VARIABLE). -# -# For example: -# -# b4_percent_define_flag_if([[foo]], [[it's true]], [[it's false]]) -m4_define([b4_percent_define_flag_if], -[b4_percent_define_ifdef([$1], - [m4_case(b4_percent_define_get([$1]), - [], [$2], [true], [$2], [false], [$3], - [m4_expand_once([b4_complain_at(b4_percent_define_get_loc([$1]), - [[invalid value for %%define Boolean variable '%s']], - [$1])], - [[b4_percent_define_flag_if($1)]])])], - [b4_fatal([[$0: undefined %%define variable '%s']], [$1])])]) - - -# b4_percent_define_default(VARIABLE, DEFAULT, [KIND = keyword]) -# -------------------------------------------------------------- -# Mimic muscle_percent_define_default in ../src/muscle-tab.h exactly. That is, -# if the %define variable VARIABLE is undefined, set its value to DEFAULT. -# Don't record this as a Bison usage of VARIABLE as there's no reason to -# suspect that the value has yet influenced the output. -# -# For example: -# -# b4_percent_define_default([[foo]], [[default value]]) -m4_define([b4_percent_define_default], -[b4_percent_define_ifdef_([$1], [], - [m4_define([b4_percent_define(]$1[)], [$2])dnl - m4_define([b4_percent_define_kind(]$1[)], - [m4_default([$3], [keyword])])dnl - m4_define([b4_percent_define_loc(]$1[)], - [[[[:-1.-1]], - [[:-1.-1]]]])dnl - m4_define([b4_percent_define_syncline(]$1[)], [[]])])]) - - -# b4_percent_define_if_define(NAME, [VARIABLE = NAME]) -# ---------------------------------------------------- -# Define b4_NAME_if that executes its $1 or $2 depending whether -# VARIABLE was %defined. The characters '.' and `-' in VARIABLE are mapped -# to '_'. -m4_define([b4_percent_define_if_define_], -[m4_define(m4_bpatsubst([b4_$1_if], [[-.]], [_]), - [b4_percent_define_flag_if(m4_default([$2], [$1]), - [$3], [$4])])]) -m4_define([b4_percent_define_if_define], -[b4_percent_define_default([m4_default([$2], [$1])], [[false]]) -b4_percent_define_if_define_([$1], [$2], $[1], $[2])]) - - -# b4_percent_define_check_kind(VARIABLE, KIND, [DIAGNOSTIC = complain]) -# --------------------------------------------------------------------- -m4_define([b4_percent_define_check_kind], -[b4_percent_define_ifdef_([$1], - [m4_if(b4_percent_define_get_kind([$1]), [$2], [], - [b4_error([m4_default([$3], [complain])], - b4_percent_define_get_loc([$1]), - [m4_case([$2], - [code], [[%%define variable '%s' requires '{...}' values]], - [keyword], [[%%define variable '%s' requires keyword values]], - [string], [[%%define variable '%s' requires '"..."' values]])], - [$1])])])dnl -]) - - -# b4_percent_define_check_values(VALUES) -# -------------------------------------- -# Mimic muscle_percent_define_check_values in ../src/muscle-tab.h exactly -# except that the VALUES structure is more appropriate for M4. That is, VALUES -# is a list of sublists of strings. For each sublist, the first string is the -# name of a %define variable, and all remaining strings in that sublist are the -# valid values for that variable. Complain if such a variable is undefined (a -# Bison error since the default value should have been set already) or defined -# to any other value (possibly a user error). Don't record this as a Bison -# usage of the variable as there's no reason to suspect that the value has yet -# influenced the output. -# -# For example: -# -# b4_percent_define_check_values([[[[foo]], [[foo-value1]], [[foo-value2]]]], -# [[[[bar]], [[bar-value1]]]]) -m4_define([b4_percent_define_check_values], -[m4_foreach([b4_sublist], m4_quote($@), - [_b4_percent_define_check_values(b4_sublist)])]) - -m4_define([_b4_percent_define_check_values], -[b4_percent_define_ifdef_([$1], - [b4_percent_define_check_kind(]$1[, [keyword], [deprecated])dnl - m4_pushdef([b4_good_value], [0])dnl - m4_if($#, 1, [], - [m4_foreach([b4_value], m4_dquote(m4_shift($@)), - [m4_if(m4_indir([b4_percent_define(]$1[)]), b4_value, - [m4_define([b4_good_value], [1])])])])dnl - m4_if(b4_good_value, [0], - [b4_complain_at(b4_percent_define_get_loc([$1]), - [[invalid value for %%define variable '%s': '%s']], - [$1], - m4_dquote(m4_indir([b4_percent_define(]$1[)]))) - m4_foreach([b4_value], m4_dquote(m4_shift($@)), - [b4_error([[note]], b4_percent_define_get_loc([$1]), [] - [[accepted value: '%s']], - m4_dquote(b4_value))])])dnl - m4_popdef([b4_good_value])], - [b4_fatal([[$0: undefined %%define variable '%s']], [$1])])]) - -# b4_percent_code_get([QUALIFIER]) -# -------------------------------- -# If any %code blocks for QUALIFIER are defined, emit them beginning with a -# comment and ending with synclines and a newline. If QUALIFIER is not -# specified or empty, do this for the unqualified %code blocks. Also, record -# Bison's usage of QUALIFIER (if specified) by defining -# b4_percent_code_bison_qualifiers(QUALIFIER). -# -# For example, to emit any unqualified %code blocks followed by any %code -# blocks for the qualifier foo: -# -# b4_percent_code_get -# b4_percent_code_get([[foo]]) -m4_define([b4_percent_code_get], -[m4_pushdef([b4_macro_name], [[b4_percent_code(]$1[)]])dnl -m4_ifval([$1], [m4_define([b4_percent_code_bison_qualifiers(]$1[)])])dnl -m4_ifdef(b4_macro_name, -[b4_comment([m4_if([$#], [0], [[Unqualified %code]], - [["%code ]$1["]])[ blocks.]]) -b4_user_code([m4_indir(b4_macro_name)]) -])dnl -m4_popdef([b4_macro_name])]) - -# b4_percent_code_ifdef(QUALIFIER, IF-TRUE, [IF-FALSE]) -# ----------------------------------------------------- -# If any %code blocks for QUALIFIER (or unqualified %code blocks if -# QUALIFIER is empty) are defined, expand IF-TRUE, else expand IF-FALSE. -# Also, record Bison's usage of QUALIFIER (if specified) by defining -# b4_percent_code_bison_qualifiers(QUALIFIER). -m4_define([b4_percent_code_ifdef], -[m4_ifdef([b4_percent_code(]$1[)], - [m4_ifval([$1], [m4_define([b4_percent_code_bison_qualifiers(]$1[)])])$2], - [$3])]) - - -## ------------------ ## -## Common variables. ## -## ------------------ ## - - -# b4_parse_assert_if([IF-ASSERTIONS-ARE-USED], [IF-NOT]) -# b4_parse_trace_if([IF-DEBUG-TRACES-ARE-ENABLED], [IF-NOT]) -# b4_token_ctor_if([IF-YYLEX-RETURNS-A-TOKEN], [IF-NOT]) -# ---------------------------------------------- -b4_percent_define_if_define([token_ctor], [api.token.constructor]) -b4_percent_define_if_define([locations]) # Whether locations are tracked. -b4_percent_define_if_define([parse.assert]) -b4_percent_define_if_define([parse.trace]) - - -# b4_bison_locations_if([IF-TRUE]) -# -------------------------------- -# Expand IF-TRUE if using locations, and using the default location -# type. -m4_define([b4_bison_locations_if], -[b4_locations_if([b4_percent_define_ifdef([[api.location.type]], [], [$1])])]) - - -# b4_error_verbose_if([IF-ERRORS-ARE-VERBOSE], [IF-NOT]) -# ------------------------------------------------------ -# Map %define parse.error "(simple|verbose)" to b4_error_verbose_if and -# b4_error_verbose_flag. -b4_percent_define_default([[parse.error]], [[simple]]) -b4_percent_define_check_values([[[[parse.error]], - [[simple]], [[verbose]]]]) -m4_define([b4_error_verbose_flag], - [m4_case(b4_percent_define_get([[parse.error]]), - [simple], [[0]], - [verbose], [[1]])]) -b4_define_flag_if([error_verbose]) - -# yytoken_table is needed to support verbose errors. -b4_error_verbose_if([m4_define([b4_token_table_flag], [1])]) - - -# b4_variant_if([IF-VARIANT-ARE-USED], [IF-NOT]) -# ---------------------------------------------- -b4_percent_define_if_define([variant]) -m4_define([b4_variant_flag], [[0]]) -b4_percent_define_ifdef([[api.value.type]], - [m4_case(b4_percent_define_get_kind([[api.value.type]]), [keyword], - [m4_case(b4_percent_define_get([[api.value.type]]), [variant], - [m4_define([b4_variant_flag], [[1]])])])]) -b4_define_flag_if([variant]) - - -## ----------------------------------------------------------- ## -## After processing the skeletons, check that all the user's ## -## %define variables and %code qualifiers were used by Bison. ## -## ----------------------------------------------------------- ## - -m4_define([b4_check_user_names_wrap], -[m4_ifdef([b4_percent_]$1[_user_]$2[s], - [b4_check_user_names([[%]$1 $2], - [b4_percent_]$1[_user_]$2[s], - [[b4_percent_]$1[_bison_]$2[s]])])]) - -m4_wrap_lifo([ -b4_check_user_names_wrap([[define]], [[variable]]) -b4_check_user_names_wrap([[code]], [[qualifier]]) -]) - - -## ---------------- ## -## Default values. ## -## ---------------- ## - -# m4_define_default([b4_lex_param], []) dnl breaks other skeletons -m4_define_default([b4_pre_prologue], []) -m4_define_default([b4_post_prologue], []) -m4_define_default([b4_epilogue], []) -m4_define_default([b4_parse_param], []) - -# The initial column and line. -m4_define_default([b4_location_initial_column], [1]) -m4_define_default([b4_location_initial_line], [1]) - - -## --------------- ## -## Sanity checks. ## -## --------------- ## - -# api.location.prefix={...} (Java and C++). -b4_percent_define_check_kind([api.location.type], [code], [deprecated]) - -# api.position.prefix={...} (Java). -b4_percent_define_check_kind([api.position.type], [code], [deprecated]) - -# api.prefix >< %name-prefix. -b4_percent_define_check_kind([api.prefix], [code], [deprecated]) -b4_percent_define_ifdef([api.prefix], -[m4_ifdef([b4_prefix], -[b4_complain_at(b4_percent_define_get_loc([api.prefix]), - [['%s' and '%s' cannot be used together]], - [%name-prefix], - [%define api.prefix])])]) - -# api.token.prefix={...} -# Make it a warning for those who used betas of Bison 3.0. -b4_percent_define_check_kind([api.token.prefix], [code], [deprecated]) - -# api.value.type >< %union. -b4_percent_define_ifdef([api.value.type], -[m4_ifdef([b4_union_members], -[b4_complain_at(b4_percent_define_get_loc([api.value.type]), - [['%s' and '%s' cannot be used together]], - [%union], - [%define api.value.type])])]) - -# api.value.type=union >< %yacc. -b4_percent_define_ifdef([api.value.type], -[m4_if(b4_percent_define_get([api.value.type]), [union], -[b4_yacc_if(dnl -[b4_complain_at(b4_percent_define_get_loc([api.value.type]), - [['%s' and '%s' cannot be used together]], - [%yacc], - [%define api.value.type "union"])])])]) diff --git a/gnuwin32/bin/data/c++-skel.m4 b/gnuwin32/bin/data/c++-skel.m4 deleted file mode 100644 index 06597a8b..00000000 --- a/gnuwin32/bin/data/c++-skel.m4 +++ /dev/null @@ -1,26 +0,0 @@ - -*- Autoconf -*- - -# C++ skeleton dispatching for Bison. - -# Copyright (C) 2006-2007, 2009-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -b4_glr_if( [m4_define([b4_used_skeleton], [b4_pkgdatadir/[glr.cc]])]) -b4_nondeterministic_if([m4_define([b4_used_skeleton], [b4_pkgdatadir/[glr.cc]])]) - -m4_define_default([b4_used_skeleton], [b4_pkgdatadir/[lalr1.cc]]) -m4_define_default([b4_skeleton], ["b4_basename(b4_used_skeleton)"]) - -m4_include(b4_used_skeleton) diff --git a/gnuwin32/bin/data/c++.m4 b/gnuwin32/bin/data/c++.m4 deleted file mode 100644 index be12c0a2..00000000 --- a/gnuwin32/bin/data/c++.m4 +++ /dev/null @@ -1,544 +0,0 @@ - -*- Autoconf -*- - -# C++ skeleton for Bison - -# Copyright (C) 2002-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -m4_include(b4_pkgdatadir/[c.m4]) - -# b4_comment(TEXT, [PREFIX]) -# -------------------------- -# Put TEXT in comment. Prefix all the output lines with PREFIX. -m4_define([b4_comment], -[b4_comment_([$1], [$2// ], [$2// ])]) - -## -------- ## -## Checks. ## -## -------- ## - -b4_percent_define_check_kind([api.namespace], [code], [deprecated]) -b4_percent_define_check_kind([parser_class_name], [code], [deprecated]) - -## ---------------- ## -## Default values. ## -## ---------------- ## - -b4_percent_define_default([[parser_class_name]], [[parser]]) - -# Don't do that so that we remember whether we're using a user -# request, or the default value. -# -# b4_percent_define_default([[api.location.type]], [[location]]) - -b4_percent_define_default([[filename_type]], [[std::string]]) -# Make it a warning for those who used betas of Bison 3.0. -b4_percent_define_default([[api.namespace]], m4_defn([b4_prefix])) - -b4_percent_define_default([[global_tokens_and_yystype]], [[false]]) -b4_percent_define_default([[define_location_comparison]], - [m4_if(b4_percent_define_get([[filename_type]]), - [std::string], [[true]], [[false]])]) - - - -## ----------- ## -## Namespace. ## -## ----------- ## - -m4_define([b4_namespace_ref], [b4_percent_define_get([[api.namespace]])]) - - -# Don't permit an empty b4_namespace_ref. Any '::parser::foo' appended to it -# would compile as an absolute reference with 'parser' in the global namespace. -# b4_namespace_open would open an anonymous namespace and thus establish -# internal linkage. This would compile. However, it's cryptic, and internal -# linkage for the parser would be specified in all translation units that -# include the header, which is always generated. If we ever need to permit -# internal linkage somehow, surely we can find a cleaner approach. -m4_if(m4_bregexp(b4_namespace_ref, [^[ ]*$]), [-1], [], -[b4_complain_at(b4_percent_define_get_loc([[api.namespace]]), - [[namespace reference is empty]])]) - -# Instead of assuming the C++ compiler will do it, Bison should reject any -# invalid b4_namepsace_ref that would be converted to a valid -# b4_namespace_open. The problem is that Bison doesn't always output -# b4_namespace_ref to uncommented code but should reserve the ability to do so -# in future releases without risking breaking any existing user grammars. -# Specifically, don't allow empty names as b4_namespace_open would just convert -# those into anonymous namespaces, and that might tempt some users. -m4_if(m4_bregexp(b4_namespace_ref, [::[ ]*::]), [-1], [], -[b4_complain_at(b4_percent_define_get_loc([[api.namespace]]), - [[namespace reference has consecutive "::"]])]) -m4_if(m4_bregexp(b4_namespace_ref, [::[ ]*$]), [-1], [], -[b4_complain_at(b4_percent_define_get_loc([[api.namespace]]), - [[namespace reference has a trailing "::"]])]) - -m4_define([b4_namespace_open], -[b4_user_code([b4_percent_define_get_syncline([[api.namespace]]) -[namespace ]m4_bpatsubst(m4_dquote(m4_bpatsubst(m4_dquote(b4_namespace_ref), - [^\(.\)[ ]*::], [\1])), - [::], [ { namespace ])[ {]])]) - -m4_define([b4_namespace_close], -[b4_user_code([b4_percent_define_get_syncline([[api.namespace]]) -m4_bpatsubst(m4_dquote(m4_bpatsubst(m4_dquote(b4_namespace_ref[ ]), - [^\(.\)[ ]*\(::\)?\([^][:]\|:[^:]\)*], - [\1])), - [::\([^][:]\|:[^:]\)*], [} ])[} // ]b4_namespace_ref])]) - - -# b4_token_enums -# -------------- -# Output the definition of the tokens as enums. -m4_define([b4_token_enums], -[[enum yytokentype - { - ]m4_join([, - ], - b4_symbol_map([b4_token_enum]))[ - };]dnl -]) - - - - -## ----------------- ## -## Semantic Values. ## -## ----------------- ## - - - -# b4_value_type_declare -# --------------------- -# Declare semantic_type. -m4_define([b4_value_type_declare], -[b4_value_type_setup[]dnl -[ /// Symbol semantic values. -]m4_bmatch(b4_percent_define_get_kind([[api.value.type]]), -[code], -[[ typedef ]b4_percent_define_get([[api.value.type]])[ semantic_type;]], -[m4_bmatch(b4_percent_define_get([[api.value.type]]), -[union\|union-directive], -[[ union semantic_type - { - ]b4_user_union_members[ - };]])])dnl -]) - - -# b4_public_types_declare -# ----------------------- -# Define the public types: token, semantic value, location, and so forth. -# Depending on %define token_lex, may be output in the header or source file. -m4_define([b4_public_types_declare], -[[#ifndef ]b4_api_PREFIX[STYPE -]b4_value_type_declare[ -#else - typedef ]b4_api_PREFIX[STYPE semantic_type; -#endif]b4_locations_if([ - /// Symbol locations. - typedef b4_percent_define_get([[api.location.type]], - [[location]]) location_type;])[ - - /// Syntax errors thrown from user actions. - struct syntax_error : std::runtime_error - { - syntax_error (]b4_locations_if([const location_type& l, ])[const std::string& m);]b4_locations_if([ - location_type location;])[ - }; - - /// Tokens. - struct token - { - ]b4_token_enums[ - }; - - /// (External) token type, as returned by yylex. - typedef token::yytokentype token_type; - - /// Internal symbol number. - typedef int symbol_number_type; - - /// Internal symbol number for tokens (subsumed by symbol_number_type). - typedef ]b4_int_type_for([b4_translate])[ token_number_type; - - /// A complete symbol. - /// - /// Expects its Base type to provide access to the symbol type - /// via type_get(). - /// - /// Provide access to semantic value]b4_locations_if([ and location])[. - template - struct basic_symbol : Base - { - /// Alias to Base. - typedef Base super_type; - - /// Default constructor. - basic_symbol (); - - /// Copy constructor. - basic_symbol (const basic_symbol& other); -]b4_variant_if([[ - /// Constructor for valueless symbols, and symbols from each type. -]b4_type_foreach([b4_basic_symbol_constructor_declare])], [[ - /// Constructor for valueless symbols. - basic_symbol (typename Base::kind_type t]b4_locations_if([, - const location_type& l])[);]])[ - - /// Constructor for symbols with semantic value. - basic_symbol (typename Base::kind_type t, - const semantic_type& v]b4_locations_if([, - const location_type& l])[); - - ~basic_symbol (); - - /// Destructive move, \a s is emptied into this. - void move (basic_symbol& s); - - /// The semantic value. - semantic_type value;]b4_locations_if([ - - /// The location. - location_type location;])[ - - private: - /// Assignment operator. - basic_symbol& operator= (const basic_symbol& other); - }; - - /// Type access provider for token (enum) based symbols. - struct by_type - { - /// Default constructor. - by_type (); - - /// Copy constructor. - by_type (const by_type& other); - - /// The symbol type as needed by the constructor. - typedef token_type kind_type; - - /// Constructor from (external) token numbers. - by_type (kind_type t); - - /// Steal the symbol type from \a that. - void move (by_type& that); - - /// The (internal) type number (corresponding to \a type). - /// -1 when this symbol is empty. - symbol_number_type type_get () const; - - /// The token. - token_type token () const; - - enum { empty = 0 }; - - /// The symbol type. - /// -1 when this symbol is empty. - token_number_type type; - }; - - /// "External" symbols: returned by the scanner. - typedef basic_symbol symbol_type; - -]b4_symbol_constructor_declare]) - - -# b4_public_types_define -# ---------------------- -# Provide the implementation needed by the public types. -m4_define([b4_public_types_define], -[[ inline - ]b4_parser_class_name[::syntax_error::syntax_error (]b4_locations_if([const location_type& l, ])[const std::string& m) - : std::runtime_error (m)]b4_locations_if([ - , location (l)])[ - {} - - // basic_symbol. - template - inline - ]b4_parser_class_name[::basic_symbol::basic_symbol () - : value () - {} - - template - inline - ]b4_parser_class_name[::basic_symbol::basic_symbol (const basic_symbol& other) - : Base (other) - , value ()]b4_locations_if([ - , location (other.location)])[ - { - ]b4_variant_if([b4_symbol_variant([other.type_get ()], [value], [copy], - [other.value])], - [value = other.value;])[ - } - - - template - inline - ]b4_parser_class_name[::basic_symbol::basic_symbol (]b4_join( - [typename Base::kind_type t], - [const semantic_type& v], - b4_locations_if([const location_type& l]))[) - : Base (t) - , value (]b4_variant_if([], [v])[)]b4_locations_if([ - , location (l)])[ - {]b4_variant_if([[ - (void) v; - ]b4_symbol_variant([this->type_get ()], [value], [copy], [v])])[} - -]b4_variant_if([[ - // Implementation of basic_symbol constructor for each type. -]b4_type_foreach([b4_basic_symbol_constructor_define])], [[ - /// Constructor for valueless symbols. - template - inline - ]b4_parser_class_name[::basic_symbol::basic_symbol (]b4_join( - [typename Base::kind_type t], - b4_locations_if([const location_type& l]))[) - : Base (t) - , value ()]b4_locations_if([ - , location (l)])[ - {}]])[ - - template - inline - ]b4_parser_class_name[::basic_symbol::~basic_symbol () - {]b4_variant_if([[ - // User destructor. - symbol_number_type yytype = this->type_get (); - switch (yytype) - { -]b4_symbol_foreach([b4_symbol_destructor])dnl -[ default: - break; - } - - // Type destructor. - ]b4_symbol_variant([[yytype]], [[value]], [[template destroy]])])[ - } - - template - inline - void - ]b4_parser_class_name[::basic_symbol::move (basic_symbol& s) - { - super_type::move(s); - ]b4_variant_if([b4_symbol_variant([this->type_get ()], [value], [move], - [s.value])], - [value = s.value;])[]b4_locations_if([ - location = s.location;])[ - } - - // by_type. - inline - ]b4_parser_class_name[::by_type::by_type () - : type (empty) - {} - - inline - ]b4_parser_class_name[::by_type::by_type (const by_type& other) - : type (other.type) - {} - - inline - ]b4_parser_class_name[::by_type::by_type (token_type t) - : type (yytranslate_ (t)) - {} - - inline - void - ]b4_parser_class_name[::by_type::move (by_type& that) - { - type = that.type; - that.type = empty; - } - - inline - int - ]b4_parser_class_name[::by_type::type_get () const - { - return type; - } -]b4_token_ctor_if([[ - inline - ]b4_parser_class_name[::token_type - ]b4_parser_class_name[::by_type::token () const - { - // YYTOKNUM[NUM] -- (External) token number corresponding to the - // (internal) symbol number NUM (which must be that of a token). */ - static - const ]b4_int_type_for([b4_toknum])[ - yytoken_number_[] = - { - ]b4_toknum[ - }; - return static_cast (yytoken_number_[type]); - } -]])[]dnl -b4_symbol_constructor_define]) - - -# b4_symbol_constructor_declare -# b4_symbol_constructor_define -# ----------------------------- -# Declare/define symbol constructors for all the value types. -# Use at class-level. Redefined in variant.hh. -m4_define([b4_symbol_constructor_declare], []) -m4_define([b4_symbol_constructor_define], []) - - -# b4_yytranslate_define -# --------------------- -# Define yytranslate_. Sometimes used in the header file, -# sometimes in the cc file. -m4_define([b4_yytranslate_define], -[[ // Symbol number corresponding to token number t. - inline - ]b4_parser_class_name[::token_number_type - ]b4_parser_class_name[::yytranslate_ (]b4_token_ctor_if([token_type], - [int])[ t) - { - static - const token_number_type - translate_table[] = - { -]b4_translate[ - }; - const unsigned int user_token_number_max_ = ]b4_user_token_number_max[; - const token_number_type undef_token_ = ]b4_undef_token_number[; - - if (static_cast(t) <= yyeof_) - return yyeof_; - else if (static_cast (t) <= user_token_number_max_) - return translate_table[t]; - else - return undef_token_; - } -]]) - - -# b4_lhs_value([TYPE]) -# -------------------- -# Expansion of $$. -m4_define([b4_lhs_value], -[b4_symbol_value([yyval], [$1])]) - - -# b4_rhs_value(RULE-LENGTH, NUM, [TYPE]) -# -------------------------------------- -# Expansion of $NUM, where the current rule has RULE-LENGTH -# symbols on RHS. -m4_define([b4_rhs_value], -[b4_symbol_value([yysemantic_stack_@{($1) - ($2)@}], [$3])]) - - -# b4_lhs_location() -# ----------------- -# Expansion of @$. -m4_define([b4_lhs_location], -[(yyloc)]) - - -# b4_rhs_location(RULE-LENGTH, NUM) -# --------------------------------- -# Expansion of @NUM, where the current rule has RULE-LENGTH symbols -# on RHS. -m4_define([b4_rhs_location], -[(yylocation_stack_@{($1) - ($2)@})]) - - -# b4_parse_param_decl -# ------------------- -# Extra formal arguments of the constructor. -# Change the parameter names from "foo" into "foo_yyarg", so that -# there is no collision bw the user chosen attribute name, and the -# argument name in the constructor. -m4_define([b4_parse_param_decl], -[m4_ifset([b4_parse_param], - [m4_map_sep([b4_parse_param_decl_1], [, ], [b4_parse_param])])]) - -m4_define([b4_parse_param_decl_1], -[$1_yyarg]) - - - -# b4_parse_param_cons -# ------------------- -# Extra initialisations of the constructor. -m4_define([b4_parse_param_cons], - [m4_ifset([b4_parse_param], - [ - b4_cc_constructor_calls(b4_parse_param)])]) -m4_define([b4_cc_constructor_calls], - [m4_map_sep([b4_cc_constructor_call], [, - ], [$@])]) -m4_define([b4_cc_constructor_call], - [$2 ($2_yyarg)]) - -# b4_parse_param_vars -# ------------------- -# Extra instance variables. -m4_define([b4_parse_param_vars], - [m4_ifset([b4_parse_param], - [ - // User arguments. -b4_cc_var_decls(b4_parse_param)])]) -m4_define([b4_cc_var_decls], - [m4_map_sep([b4_cc_var_decl], [ -], [$@])]) -m4_define([b4_cc_var_decl], - [ $1;]) - - -## ---------## -## Values. ## -## ---------## - -# b4_yylloc_default_define -# ------------------------ -# Define YYLLOC_DEFAULT. -m4_define([b4_yylloc_default_define], -[[/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. - If N is 0, then set CURRENT to the empty location which ends - the previous symbol: RHS[0] (always defined). */ - -# ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ - if (N) \ - { \ - (Current).begin = YYRHSLOC (Rhs, 1).begin; \ - (Current).end = YYRHSLOC (Rhs, N).end; \ - } \ - else \ - { \ - (Current).begin = (Current).end = YYRHSLOC (Rhs, 0).end; \ - } \ - while (/*CONSTCOND*/ false) -# endif -]]) - -## -------- ## -## Checks. ## -## -------- ## - -b4_token_ctor_if([b4_variant_if([], - [b4_fatal_at(b4_percent_define_get_loc(api.token.constructor), - [cannot use '%s' without '%s'], - [%define api.token.constructor], - [%define api.value.type variant]))])]) diff --git a/gnuwin32/bin/data/c-like.m4 b/gnuwin32/bin/data/c-like.m4 deleted file mode 100644 index eb06de2a..00000000 --- a/gnuwin32/bin/data/c-like.m4 +++ /dev/null @@ -1,65 +0,0 @@ - -*- Autoconf -*- - -# Common code for C-like languages (C, C++, Java, etc.) - -# Copyright (C) 2012-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# b4_comment_(TEXT, OPEN, CONTINUE, END) -# -------------------------------------- -# Put TEXT in comment. Avoid trailing spaces: don't indent empty lines. -# Avoid adding indentation to the first line, as the indentation comes -# from OPEN. That's why we don't patsubst([$1], [^\(.\)], [ \1]). -# -# Prefix all the output lines with PREFIX. -m4_define([b4_comment_], -[$2[]m4_bpatsubst(m4_expand([[$1]]), [ -\(.\)], [ -$3\1])$4]) - - -# b4_comment(TEXT, [PREFIX]) -# -------------------------- -# Put TEXT in comment. Prefix all the output lines with PREFIX. -m4_define([b4_comment], -[b4_comment_([$1], [$2/* ], [$2 ], [ */])]) - - - - -# b4_dollar_dollar_(VALUE, FIELD, DEFAULT-FIELD) -# ---------------------------------------------- -# If FIELD (or DEFAULT-FIELD) is non-null, return "VALUE.FIELD", -# otherwise just VALUE. Be sure to pass "(VALUE)" is VALUE is a -# pointer. -m4_define([b4_dollar_dollar_], -[b4_symbol_value([$1], - m4_if([$2], [[]], - [[$3]], [[$2]]))]) - -# b4_dollar_pushdef(VALUE-POINTER, DEFAULT-FIELD, LOCATION) -# b4_dollar_popdef -# --------------------------------------------------------- -# Define b4_dollar_dollar for VALUE and DEFAULT-FIELD, -# and b4_at_dollar for LOCATION. -m4_define([b4_dollar_pushdef], -[m4_pushdef([b4_dollar_dollar], - [b4_dollar_dollar_([$1], m4_dquote($][1), [$2])])dnl -m4_pushdef([b4_at_dollar], [$3])dnl -]) -m4_define([b4_dollar_popdef], -[m4_popdef([b4_at_dollar])dnl -m4_popdef([b4_dollar_dollar])dnl -]) diff --git a/gnuwin32/bin/data/c-skel.m4 b/gnuwin32/bin/data/c-skel.m4 deleted file mode 100644 index 36904aaf..00000000 --- a/gnuwin32/bin/data/c-skel.m4 +++ /dev/null @@ -1,26 +0,0 @@ - -*- Autoconf -*- - -# C skeleton dispatching for Bison. - -# Copyright (C) 2006-2007, 2009-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -b4_glr_if( [m4_define([b4_used_skeleton], [b4_pkgdatadir/[glr.c]])]) -b4_nondeterministic_if([m4_define([b4_used_skeleton], [b4_pkgdatadir/[glr.c]])]) - -m4_define_default([b4_used_skeleton], [b4_pkgdatadir/[yacc.c]]) -m4_define_default([b4_skeleton], ["b4_basename(b4_used_skeleton)"]) - -m4_include(b4_used_skeleton) diff --git a/gnuwin32/bin/data/c.m4 b/gnuwin32/bin/data/c.m4 deleted file mode 100644 index b1b43948..00000000 --- a/gnuwin32/bin/data/c.m4 +++ /dev/null @@ -1,839 +0,0 @@ - -*- Autoconf -*- - -# C M4 Macros for Bison. - -# Copyright (C) 2002, 2004-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -m4_include(b4_pkgdatadir/[c-like.m4]) - -# b4_tocpp(STRING) -# ---------------- -# Convert STRING into a valid C macro name. -m4_define([b4_tocpp], -[m4_toupper(m4_bpatsubst(m4_quote($1), [[^a-zA-Z0-9]+], [_]))]) - - -# b4_cpp_guard(FILE) -# ------------------ -# A valid C macro name to use as a CPP header guard for FILE. -m4_define([b4_cpp_guard], -[[YY_]b4_tocpp(m4_defn([b4_prefix])/[$1])[_INCLUDED]]) - - -# b4_cpp_guard_open(FILE) -# b4_cpp_guard_close(FILE) -# ------------------------ -# If FILE does not expand to nothing, open/close CPP inclusion guards for FILE. -m4_define([b4_cpp_guard_open], -[m4_ifval(m4_quote($1), -[#ifndef b4_cpp_guard([$1]) -# define b4_cpp_guard([$1])])]) - -m4_define([b4_cpp_guard_close], -[m4_ifval(m4_quote($1), -[#endif b4_comment([!b4_cpp_guard([$1])])])]) - - -## ---------------- ## -## Identification. ## -## ---------------- ## - -# b4_identification -# ----------------- -# Depends on individual skeletons to define b4_pure_flag, b4_push_flag, or -# b4_pull_flag if they use the values of the %define variables api.pure or -# api.push-pull. -m4_define([b4_identification], -[[/* Identify Bison output. */ -#define YYBISON 1 - -/* Bison version. */ -#define YYBISON_VERSION "]b4_version[" - -/* Skeleton name. */ -#define YYSKELETON_NAME ]b4_skeleton[]m4_ifdef([b4_pure_flag], [[ - -/* Pure parsers. */ -#define YYPURE ]b4_pure_flag])[]m4_ifdef([b4_push_flag], [[ - -/* Push parsers. */ -#define YYPUSH ]b4_push_flag])[]m4_ifdef([b4_pull_flag], [[ - -/* Pull parsers. */ -#define YYPULL ]b4_pull_flag])[ -]]) - - -## ---------------- ## -## Default values. ## -## ---------------- ## - -# b4_api_prefix, b4_api_PREFIX -# ---------------------------- -# Corresponds to %define api.prefix -b4_percent_define_default([[api.prefix]], [[yy]]) -m4_define([b4_api_prefix], -[b4_percent_define_get([[api.prefix]])]) -m4_define([b4_api_PREFIX], -[m4_toupper(b4_api_prefix)]) - - -# b4_prefix -# --------- -# If the %name-prefix is not given, it is api.prefix. -m4_define_default([b4_prefix], [b4_api_prefix]) - -# If the %union is not named, its name is YYSTYPE. -m4_define_default([b4_union_name], [b4_api_PREFIX[]STYPE]) - - -## ------------------------ ## -## Pure/impure interfaces. ## -## ------------------------ ## - -# b4_lex_formals -# -------------- -# All the yylex formal arguments. -# b4_lex_param arrives quoted twice, but we want to keep only one level. -m4_define([b4_lex_formals], -[b4_pure_if([[[[YYSTYPE *yylvalp]], [[&yylval]]][]dnl -b4_locations_if([, [[YYLTYPE *yyllocp], [&yylloc]]])])dnl -m4_ifdef([b4_lex_param], [, ]b4_lex_param)]) - - -# b4_lex -# ------ -# Call yylex. -m4_define([b4_lex], -[b4_function_call([yylex], [int], b4_lex_formals)]) - - -# b4_user_args -# ------------ -m4_define([b4_user_args], -[m4_ifset([b4_parse_param], [, b4_args(b4_parse_param)])]) - - -# b4_parse_param -# -------------- -# If defined, b4_parse_param arrives double quoted, but below we prefer -# it to be single quoted. -m4_define([b4_parse_param], -b4_parse_param) - - -# b4_parse_param_for(DECL, FORMAL, BODY) -# --------------------------------------- -# Iterate over the user parameters, binding the declaration to DECL, -# the formal name to FORMAL, and evaluating the BODY. -m4_define([b4_parse_param_for], -[m4_foreach([$1_$2], m4_defn([b4_parse_param]), -[m4_pushdef([$1], m4_unquote(m4_car($1_$2)))dnl -m4_pushdef([$2], m4_shift($1_$2))dnl -$3[]dnl -m4_popdef([$2])dnl -m4_popdef([$1])dnl -])]) - -# b4_parse_param_use([VAL], [LOC]) -# -------------------------------- -# 'YYUSE' VAL, LOC if locations are enabled, and all the parse-params. -m4_define([b4_parse_param_use], -[m4_ifvaln([$1], [ YYUSE ([$1]);])dnl -b4_locations_if([m4_ifvaln([$2], [ YYUSE ([$2]);])])dnl -b4_parse_param_for([Decl], [Formal], [ YYUSE (Formal); -])dnl -]) - - -## ------------ ## -## Data Types. ## -## ------------ ## - -# b4_int_type(MIN, MAX) -# --------------------- -# Return the smallest int type able to handle numbers ranging from -# MIN to MAX (included). -m4_define([b4_int_type], -[m4_if(b4_ints_in($@, [0], [255]), [1], [unsigned char], - b4_ints_in($@, [-128], [127]), [1], [signed char], - - b4_ints_in($@, [0], [65535]), [1], [unsigned short int], - b4_ints_in($@, [-32768], [32767]), [1], [short int], - - m4_eval([0 <= $1]), [1], [unsigned int], - - [int])]) - - -# b4_int_type_for(NAME) -# --------------------- -# Return the smallest int type able to handle numbers ranging from -# 'NAME_min' to 'NAME_max' (included). -m4_define([b4_int_type_for], -[b4_int_type($1_min, $1_max)]) - - -# b4_table_value_equals(TABLE, VALUE, LITERAL) -# -------------------------------------------- -# Without inducing a comparison warning from the compiler, check if the -# literal value LITERAL equals VALUE from table TABLE, which must have -# TABLE_min and TABLE_max defined. -m4_define([b4_table_value_equals], -[m4_if(m4_eval($3 < m4_indir([b4_]$1[_min]) - || m4_indir([b4_]$1[_max]) < $3), [1], - [[0]], - [(!!(($2) == ($3)))])]) - - -## ----------------- ## -## Compiler issues. ## -## ----------------- ## - -# b4_attribute_define -# ------------------- -# Provide portability for __attribute__. -m4_define([b4_attribute_define], -[#ifndef __attribute__ -/* This feature is available in gcc versions 2.5 and later. */ -# if (! defined __GNUC__ || __GNUC__ < 2 \ - || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)) -# define __attribute__(Spec) /* empty */ -# endif -#endif - -/* Suppress unused-variable warnings by "using" E. */ -#if ! defined lint || defined __GNUC__ -# define YYUSE(E) ((void) (E)) -#else -# define YYUSE(E) /* empty */ -#endif - -#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ -/* Suppress an incorrect diagnostic about yylval being uninitialized. */ -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ - _Pragma ("GCC diagnostic push") \ - _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ - _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") -# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ - _Pragma ("GCC diagnostic pop") -#else -# define YY_INITIAL_VALUE(Value) Value -#endif -#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_END -#endif -#ifndef YY_INITIAL_VALUE -# define YY_INITIAL_VALUE(Value) /* Nothing. */ -#endif -]) - - -## ---------## -## Values. ## -## ---------## - - -# b4_null_define -# -------------- -# Portability issues: define a YY_NULL appropriate for the current -# language (C, C++98, or C++11). -m4_define([b4_null_define], -[# ifndef YY_NULL -# if defined __cplusplus && 201103L <= __cplusplus -# define YY_NULL nullptr -# else -# define YY_NULL 0 -# endif -# endif[]dnl -]) - - -# b4_null -# ------- -# Return a null pointer constant. -m4_define([b4_null], [YY_NULL]) - -# b4_integral_parser_table_define(TABLE-NAME, CONTENT, COMMENT) -# ------------------------------------------------------------- -# Define "yy" whose contents is CONTENT. -m4_define([b4_integral_parser_table_define], -[m4_ifvaln([$3], [b4_comment([$3], [ ])])dnl -static const b4_int_type_for([$2]) yy$1[[]] = -{ - $2 -};dnl -]) - - -## ------------------------- ## -## Assigning token numbers. ## -## ------------------------- ## - -# b4_token_define(TOKEN-NUM) -# -------------------------- -# Output the definition of this token as #define. -m4_define([b4_token_define], -[b4_token_format([#define %s %s], [$1])]) - -# b4_token_defines -# ---------------- -# Output the definition of the tokens. -m4_define([b4_token_defines], -[b4_any_token_visible_if([/* Tokens. */ -m4_join([ -], b4_symbol_map([b4_token_define])) -])]) - - -# b4_token_enum(TOKEN-NUM) -# ------------------------ -# Output the definition of this token as an enum. -m4_define([b4_token_enum], -[b4_token_format([%s = %s], [$1])]) - - -# b4_token_enums -# -------------- -# Output the definition of the tokens (if there are) as enums. -m4_define([b4_token_enums], -[b4_any_token_visible_if([[/* Token type. */ -#ifndef ]b4_api_PREFIX[TOKENTYPE -# define ]b4_api_PREFIX[TOKENTYPE - enum ]b4_api_prefix[tokentype - { - ]m4_join([, - ], - b4_symbol_map([b4_token_enum]))[ - }; -#endif -]])]) - - -# b4_token_enums_defines -# ---------------------- -# Output the definition of the tokens (if there are any) as enums and, -# if POSIX Yacc is enabled, as #defines. -m4_define([b4_token_enums_defines], -[b4_token_enums[]b4_yacc_if([b4_token_defines])]) - - -## ----------------- ## -## Semantic Values. ## -## ----------------- ## - - -# b4_symbol_value(VAL, [TYPE]) -# ---------------------------- -# Given a semantic value VAL ($$, $1 etc.), extract its value of type -# TYPE if TYPE is given, otherwise just return VAL. The result can be -# used safetly, it is put in parens to avoid nasty precedence issues. -# TYPE is *not* put in braces, provide some if needed. -m4_define([b4_symbol_value], -[($1[]m4_ifval([$2], [.$2]))]) - - - -## ---------------------- ## -## Defining C functions. ## -## ---------------------- ## - - -# b4_function_define(NAME, RETURN-VALUE, [DECL1, NAME1], ...) -# ----------------------------------------------------------- -# Declare the function NAME in C. -m4_define([b4_function_define], -[$2 -$1 (b4_formals(m4_shift2($@)))[]dnl -]) - - -# b4_formals([DECL1, NAME1], ...) -# ------------------------------- -# The formal arguments of a C function definition. -m4_define([b4_formals], -[m4_if([$#], [0], [void], - [$#$1], [1], [void], - [m4_map_sep([b4_formal], [, ], [$@])])]) - -m4_define([b4_formal], -[$1]) - - - -## ----------------------- ## -## Declaring C functions. ## -## ----------------------- ## - - -# b4_function_declare(NAME, RETURN-VALUE, [DECL1, NAME1], ...) -# ------------------------------------------------------------ -# Declare the function NAME. -m4_define([b4_function_declare], -[$2 $1 (b4_formals(m4_shift2($@)));[]dnl -]) - - - - -## --------------------- ## -## Calling C functions. ## -## --------------------- ## - - -# b4_function_call(NAME, RETURN-VALUE, [DECL1, NAME1], ...) -# ----------------------------------------------------------- -# Call the function NAME with arguments NAME1, NAME2 etc. -m4_define([b4_function_call], -[$1 (b4_args(m4_shift2($@)))[]dnl -]) - - -# b4_args([DECL1, NAME1], ...) -# ---------------------------- -# Output the arguments NAME1, NAME2... -m4_define([b4_args], -[m4_map_sep([b4_arg], [, ], [$@])]) - -m4_define([b4_arg], -[$2]) - - -## ----------- ## -## Synclines. ## -## ----------- ## - -# b4_sync_start(LINE, FILE) -# ------------------------- -m4_define([b4_sync_start], [[#]line $1 $2]) - - -## -------------- ## -## User actions. ## -## -------------- ## - -# b4_case(LABEL, STATEMENTS) -# -------------------------- -m4_define([b4_case], -[ case $1: -$2 -b4_syncline([@oline@], [@ofile@]) - break;]) - - -# b4_predicate_case(LABEL, CONDITIONS) -# ------------------------------------ -m4_define([b4_predicate_case], -[ case $1: - if (! ($2)) YYERROR; -b4_syncline([@oline@], [@ofile@]) - break;]) - - -# b4_yydestruct_define -# -------------------- -# Define the "yydestruct" function. -m4_define_default([b4_yydestruct_define], -[[/*-----------------------------------------------. -| Release the memory associated to this symbol. | -`-----------------------------------------------*/ - -]b4_function_define([yydestruct], - [static void], - [[const char *yymsg], [yymsg]], - [[int yytype], [yytype]], - [[YYSTYPE *yyvaluep], [yyvaluep]][]dnl -b4_locations_if( [, [[YYLTYPE *yylocationp], [yylocationp]]])[]dnl -m4_ifset([b4_parse_param], [, b4_parse_param]))[ -{ -]b4_parse_param_use([yyvaluep], [yylocationp])dnl -[ if (!yymsg) - yymsg = "Deleting"; - YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); - - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - ]b4_symbol_actions([destructor])[ - YY_IGNORE_MAYBE_UNINITIALIZED_END -}]dnl -]) - - -# b4_yy_symbol_print_define -# ------------------------- -# Define the "yy_symbol_print" function. -m4_define_default([b4_yy_symbol_print_define], -[[ -/*----------------------------------------. -| Print this symbol's value on YYOUTPUT. | -`----------------------------------------*/ - -]b4_function_define([yy_symbol_value_print], - [static void], - [[FILE *yyoutput], [yyoutput]], - [[int yytype], [yytype]], - [[YYSTYPE const * const yyvaluep], [yyvaluep]][]dnl -b4_locations_if([, [[YYLTYPE const * const yylocationp], [yylocationp]]])[]dnl -m4_ifset([b4_parse_param], [, b4_parse_param]))[ -{ - FILE *yyo = yyoutput; -]b4_parse_param_use([yyo], [yylocationp])dnl -[ if (!yyvaluep) - return;] -dnl glr.c does not feature yytoknum. -m4_if(b4_skeleton, ["yacc.c"], -[[# ifdef YYPRINT - if (yytype < YYNTOKENS) - YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); -# endif -]])dnl - b4_symbol_actions([printer])[ -} - - -/*--------------------------------. -| Print this symbol on YYOUTPUT. | -`--------------------------------*/ - -]b4_function_define([yy_symbol_print], - [static void], - [[FILE *yyoutput], [yyoutput]], - [[int yytype], [yytype]], - [[YYSTYPE const * const yyvaluep], [yyvaluep]][]dnl -b4_locations_if([, [[YYLTYPE const * const yylocationp], [yylocationp]]])[]dnl -m4_ifset([b4_parse_param], [, b4_parse_param]))[ -{ - YYFPRINTF (yyoutput, "%s %s (", - yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); - -]b4_locations_if([ YY_LOCATION_PRINT (yyoutput, *yylocationp); - YYFPRINTF (yyoutput, ": "); -])dnl -[ yy_symbol_value_print (yyoutput, yytype, yyvaluep]dnl -b4_locations_if([, yylocationp])[]b4_user_args[); - YYFPRINTF (yyoutput, ")"); -}]dnl -]) - - -## ---------------- ## -## api.value.type. ## -## ---------------- ## - - -# ---------------------- # -# api.value.type=union. # -# ---------------------- # - -# b4_symbol_type_register(SYMBOL-NUM) -# ----------------------------------- -# Symbol SYMBOL-NUM has a type (for variant) instead of a type-tag. -# Extend the definition of %union's body with a field of that type, -# and extend the symbol's "type" field to point to the field name, -# instead of the type name. -m4_define([b4_symbol_type_register], -[m4_define([b4_symbol($1, type_tag)], - [b4_symbol_if([$1], [has_id], - [b4_symbol([$1], [id])], - [yytype_[]b4_symbol([$1], [number])])])dnl -m4_append([b4_user_union_members], -m4_expand([ - b4_symbol_tag_comment([$1])dnl - b4_symbol([$1], [type]) b4_symbol([$1], [type_tag]);])) -]) - - -# b4_type_define_tag(SYMBOL1-NUM, ...) -# ------------------------------------ -# For the batch of symbols SYMBOL1-NUM... (which all have the same -# type), enhance the %union definition for each of them, and set -# there "type" field to the field tag name, instead of the type name. -m4_define([b4_type_define_tag], -[b4_symbol_if([$1], [has_type], - [m4_map([b4_symbol_type_register], [$@])]) -]) - - -# b4_symbol_value_union(VAL, [TYPE]) -# ---------------------------------- -# Same of b4_symbol_value, but when api.value.type=union. -m4_define([b4_symbol_value_union], -[m4_ifval([$2], - [(*($2*)(&$1))], - [$1])]) -]) - - -# b4_value_type_setup_union -# ------------------------- -# Setup support for api.value.type=union. Symbols are defined with a -# type instead of a union member name: build the corresponding union, -# and give the symbols their tag. -m4_define([b4_value_type_setup_union], -[m4_define([b4_union_members]) -b4_type_foreach([b4_type_define_tag]) -m4_copy_force([b4_symbol_value_union], [b4_symbol_value]) -]) - - -# ---------------- # -# api.value.type. # -# ---------------- # - - -# b4_value_type_setup_variant -# --------------------------- -# Setup support for api.value.type=variant. By default, fail, specialized -# by other skeletons. -m4_define([b4_value_type_setup_variant], -[b4_complain_at(b4_percent_define_get_loc([[api.value.type]]), - [['%s' does not support '%s']], - [b4_skeleton], - [%define api.value.type variant])]) - - -# _b4_value_type_setup_keyword -# ---------------------------- -# api.value.type is defined with a keyword/string syntax. Check if -# that is properly defined, and prepare its use. -m4_define([_b4_value_type_setup_keyword], -[b4_percent_define_check_values([[[[api.value.type]], - [[none]], - [[union]], - [[union-directive]], - [[variant]], - [[yystype]]]])dnl -m4_case(b4_percent_define_get([[api.value.type]]), - [union], [b4_value_type_setup_union], - [variant], [b4_value_type_setup_variant])]) - - -# b4_value_type_setup -# ------------------- -# Check if api.value.type is properly defined, and possibly prepare -# its use. -b4_define_silent([b4_value_type_setup], -[# Define default value. -b4_percent_define_ifdef([[api.value.type]], [], -[# %union => api.value.type=union-directive -m4_ifdef([b4_union_members], -[m4_define([b4_percent_define_kind(api.value.type)], [keyword]) -m4_define([b4_percent_define(api.value.type)], [union-directive])], -[# no tag seen => api.value.type={int} -m4_if(b4_tag_seen_flag, 0, -[m4_define([b4_percent_define_kind(api.value.type)], [code]) -m4_define([b4_percent_define(api.value.type)], [int])], -[# otherwise api.value.type=yystype -m4_define([b4_percent_define_kind(api.value.type)], [keyword]) -m4_define([b4_percent_define(api.value.type)], [yystype])])])]) - -# Set up. -m4_bmatch(b4_percent_define_get_kind([[api.value.type]]), - [keyword\|string], [_b4_value_type_setup_keyword]) -]) - - -## -------------- ## -## Declarations. ## -## -------------- ## - - -# b4_value_type_define -# -------------------- -m4_define([b4_value_type_define], -[b4_value_type_setup[]dnl -/* Value type. */ -m4_bmatch(b4_percent_define_get_kind([[api.value.type]]), -[code], -[[#if ! defined ]b4_api_PREFIX[STYPE && ! defined ]b4_api_PREFIX[STYPE_IS_DECLARED -typedef ]b4_percent_define_get([[api.value.type]])[ ]b4_api_PREFIX[STYPE; -# define ]b4_api_PREFIX[STYPE_IS_TRIVIAL 1 -# define ]b4_api_PREFIX[STYPE_IS_DECLARED 1 -#endif -]], -[m4_bmatch(b4_percent_define_get([[api.value.type]]), -[union\|union-directive], -[[#if ! defined ]b4_api_PREFIX[STYPE && ! defined ]b4_api_PREFIX[STYPE_IS_DECLARED -typedef union ]b4_union_name[ ]b4_api_PREFIX[STYPE; -union ]b4_union_name[ -{ -]b4_user_union_members[ -}; -# define ]b4_api_PREFIX[STYPE_IS_TRIVIAL 1 -# define ]b4_api_PREFIX[STYPE_IS_DECLARED 1 -#endif -]])])]) - - -# b4_location_type_define -# ----------------------- -m4_define([b4_location_type_define], -[[/* Location type. */ -#if ! defined ]b4_api_PREFIX[LTYPE && ! defined ]b4_api_PREFIX[LTYPE_IS_DECLARED -typedef struct ]b4_api_PREFIX[LTYPE ]b4_api_PREFIX[LTYPE; -struct ]b4_api_PREFIX[LTYPE -{ - int first_line; - int first_column; - int last_line; - int last_column; -}; -# define ]b4_api_PREFIX[LTYPE_IS_DECLARED 1 -# define ]b4_api_PREFIX[LTYPE_IS_TRIVIAL 1 -#endif -]]) - - -# b4_declare_yylstype -# ------------------- -# Declarations that might either go into the header (if --defines) or -# in the parser body. Declare YYSTYPE/YYLTYPE, and yylval/yylloc. -m4_define([b4_declare_yylstype], -[b4_value_type_define[]b4_locations_if([ -b4_location_type_define]) - -b4_pure_if([], [[extern ]b4_api_PREFIX[STYPE ]b4_prefix[lval; -]b4_locations_if([[extern ]b4_api_PREFIX[LTYPE ]b4_prefix[lloc;]])])[]dnl -]) - - -# b4_YYDEBUG_define -# ----------------- -m4_define([b4_YYDEBUG_define], -[[/* Debug traces. */ -]m4_if(b4_api_prefix, [yy], -[[#ifndef YYDEBUG -# define YYDEBUG ]b4_parse_trace_if([1], [0])[ -#endif]], -[[#ifndef ]b4_api_PREFIX[DEBUG -# if defined YYDEBUG -#if YYDEBUG -# define ]b4_api_PREFIX[DEBUG 1 -# else -# define ]b4_api_PREFIX[DEBUG 0 -# endif -# else /* ! defined YYDEBUG */ -# define ]b4_api_PREFIX[DEBUG ]b4_parse_trace_if([1], [0])[ -# endif /* ! defined YYDEBUG */ -#endif /* ! defined ]b4_api_PREFIX[DEBUG */]])[]dnl -]) - -# b4_declare_yydebug -# ------------------ -m4_define([b4_declare_yydebug], -[b4_YYDEBUG_define[ -#if ]b4_api_PREFIX[DEBUG -extern int ]b4_prefix[debug; -#endif][]dnl -]) - -# b4_yylloc_default_define -# ------------------------ -# Define YYLLOC_DEFAULT. -m4_define([b4_yylloc_default_define], -[[/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. - If N is 0, then set CURRENT to the empty location which ends - the previous symbol: RHS[0] (always defined). */ - -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ - if (N) \ - { \ - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - } \ - else \ - { \ - (Current).first_line = (Current).last_line = \ - YYRHSLOC (Rhs, 0).last_line; \ - (Current).first_column = (Current).last_column = \ - YYRHSLOC (Rhs, 0).last_column; \ - } \ - while (0) -#endif -]]) - -# b4_yy_location_print_define -# --------------------------- -# Define YY_LOCATION_PRINT. -m4_define([b4_yy_location_print_define], -[b4_locations_if([[ -/* YY_LOCATION_PRINT -- Print the location on the stream. - This macro was not mandated originally: define only if we know - we won't break user code: when these are the locations we know. */ - -#ifndef YY_LOCATION_PRINT -# if defined ]b4_api_PREFIX[LTYPE_IS_TRIVIAL && ]b4_api_PREFIX[LTYPE_IS_TRIVIAL - -/* Print *YYLOCP on YYO. Private, do not rely on its existence. */ - -__attribute__((__unused__)) -]b4_function_define([yy_location_print_], - [static unsigned], - [[FILE *yyo], [yyo]], - [[YYLTYPE const * const yylocp], [yylocp]])[ -{ - unsigned res = 0; - int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0; - if (0 <= yylocp->first_line) - { - res += YYFPRINTF (yyo, "%d", yylocp->first_line); - if (0 <= yylocp->first_column) - res += YYFPRINTF (yyo, ".%d", yylocp->first_column); - } - if (0 <= yylocp->last_line) - { - if (yylocp->first_line < yylocp->last_line) - { - res += YYFPRINTF (yyo, "-%d", yylocp->last_line); - if (0 <= end_col) - res += YYFPRINTF (yyo, ".%d", end_col); - } - else if (0 <= end_col && yylocp->first_column < end_col) - res += YYFPRINTF (yyo, "-%d", end_col); - } - return res; - } - -# define YY_LOCATION_PRINT(File, Loc) \ - yy_location_print_ (File, &(Loc)) - -# else -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -# endif -#endif]], -[[/* This macro is provided for backward compatibility. */ -#ifndef YY_LOCATION_PRINT -# define YY_LOCATION_PRINT(File, Loc) ((void) 0) -#endif]]) -]) - -# b4_yyloc_default -# ---------------- -# Expand to a possible default value for yylloc. -m4_define([b4_yyloc_default], -[[ -# if defined ]b4_api_PREFIX[LTYPE_IS_TRIVIAL && ]b4_api_PREFIX[LTYPE_IS_TRIVIAL - = { ]m4_join([, ], - m4_defn([b4_location_initial_line]), - m4_defn([b4_location_initial_column]), - m4_defn([b4_location_initial_line]), - m4_defn([b4_location_initial_column]))[ } -# endif -]]) diff --git a/gnuwin32/bin/data/glr.c b/gnuwin32/bin/data/glr.c deleted file mode 100644 index ff70890f..00000000 --- a/gnuwin32/bin/data/glr.c +++ /dev/null @@ -1,2563 +0,0 @@ - -*- C -*- - -# GLR skeleton for Bison - -# Copyright (C) 2002-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - - -# If we are loaded by glr.cc, do not override c++.m4 definitions by -# those of c.m4. -m4_if(b4_skeleton, ["glr.c"], - [m4_include(b4_pkgdatadir/[c.m4])]) - -## ---------------- ## -## Default values. ## -## ---------------- ## - -# Stack parameters. -m4_define_default([b4_stack_depth_max], [10000]) -m4_define_default([b4_stack_depth_init], [200]) - - - -## ------------------------ ## -## Pure/impure interfaces. ## -## ------------------------ ## - -b4_define_flag_if([pure]) -# If glr.cc is including this file and thus has already set b4_pure_flag, -# do not change the value of b4_pure_flag, and do not record a use of api.pure. -m4_ifndef([b4_pure_flag], -[b4_percent_define_default([[api.pure]], [[false]]) - m4_define([b4_pure_flag], - [b4_percent_define_flag_if([[api.pure]], [[1]], [[0]])])]) - -# b4_user_formals -# --------------- -# The possible parse-params formal arguments preceded by a comma. -# -# This is not shared with yacc.c in c.m4 because GLR relies on ISO C -# formal argument declarations. -m4_define([b4_user_formals], -[m4_ifset([b4_parse_param], [, b4_formals(b4_parse_param)])]) - - -# b4_yyerror_args -# --------------- -# Optional effective arguments passed to yyerror: user args plus yylloc, and -# a trailing comma. -m4_define([b4_yyerror_args], -[b4_pure_if([b4_locations_if([yylocp, ])])dnl -m4_ifset([b4_parse_param], [b4_args(b4_parse_param), ])]) - - -# b4_lyyerror_args -# ---------------- -# Same as above, but on the lookahead, hence &yylloc instead of yylocp. -m4_define([b4_lyyerror_args], -[b4_pure_if([b4_locations_if([&yylloc, ])])dnl -m4_ifset([b4_parse_param], [b4_args(b4_parse_param), ])]) - - -# b4_pure_args -# ------------ -# Same as b4_yyerror_args, but with a leading comma. -m4_define([b4_pure_args], -[b4_pure_if([b4_locations_if([, yylocp])])[]b4_user_args]) - - -# b4_lpure_args -# ------------- -# Same as above, but on the lookahead, hence &yylloc instead of yylocp. -m4_define([b4_lpure_args], -[b4_pure_if([b4_locations_if([, &yylloc])])[]b4_user_args]) - - - -# b4_pure_formals -# --------------- -# Arguments passed to yyerror: user formals plus yylocp with leading comma. -m4_define([b4_pure_formals], -[b4_pure_if([b4_locations_if([, YYLTYPE *yylocp])])[]b4_user_formals]) - - -# b4_locuser_formals(LOC = yylocp) -# -------------------------------- -m4_define([b4_locuser_formals], -[b4_locations_if([, YYLTYPE *m4_default([$1], [yylocp])])[]b4_user_formals]) - - -# b4_locuser_args(LOC = yylocp) -# ----------------------------- -m4_define([b4_locuser_args], -[b4_locations_if([, m4_default([$1], [yylocp])])[]b4_user_args]) - - - -## ----------------- ## -## Semantic Values. ## -## ----------------- ## - - -# b4_lhs_value([TYPE]) -# -------------------- -# Expansion of $$. -m4_define([b4_lhs_value], -[b4_symbol_value([(*yyvalp)], [$1])]) - - -# b4_rhs_data(RULE-LENGTH, NUM) -# ----------------------------- -# Expand to the semantic stack place that contains value and location -# of symbol number NUM in a rule of length RULE-LENGTH. -m4_define([b4_rhs_data], -[((yyGLRStackItem const *)yyvsp)@{YYFILL (b4_subtract([$2], [$1]))@}.yystate]) - - -# b4_rhs_value(RULE-LENGTH, NUM, [TYPE]) -# -------------------------------------- -# Expansion of $NUM, where the current rule has RULE-LENGTH -# symbols on RHS. -m4_define([b4_rhs_value], -[b4_symbol_value([b4_rhs_data([$1], [$2]).yysemantics.yysval], [$3])]) - - - -## ----------- ## -## Locations. ## -## ----------- ## - -# b4_lhs_location() -# ----------------- -# Expansion of @$. -m4_define([b4_lhs_location], -[(*yylocp)]) - - -# b4_rhs_location(RULE-LENGTH, NUM) -# --------------------------------- -# Expansion of @NUM, where the current rule has RULE-LENGTH symbols -# on RHS. -m4_define([b4_rhs_location], -[(b4_rhs_data([$1], [$2]).yyloc)]) - - -## -------------- ## -## Declarations. ## -## -------------- ## - -# b4_shared_declarations -# ---------------------- -# Declaration that might either go into the header (if --defines) -# or open coded in the parser body. glr.cc has its own definition. -m4_if(b4_skeleton, ["glr.c"], -[m4_define([b4_shared_declarations], -[b4_declare_yydebug[ -]b4_percent_code_get([[requires]])[ -]b4_token_enums[ -]b4_declare_yylstype[ -]b4_function_declare(b4_prefix[parse], [int], b4_parse_param)[ -]b4_percent_code_get([[provides]])[]dnl -]) -]) - -## -------------- ## -## Output files. ## -## -------------- ## - -b4_output_begin([b4_parser_file_name]) -b4_copyright([Skeleton implementation for Bison GLR parsers in C], - [2002-2013])[ - -/* C GLR parser skeleton written by Paul Hilfinger. */ - -]b4_identification - -b4_percent_code_get([[top]])[ -]m4_if(b4_api_prefix, [yy], [], -[[/* Substitute the type names. */ -#define YYSTYPE ]b4_api_PREFIX[STYPE]b4_locations_if([[ -#define YYLTYPE ]b4_api_PREFIX[LTYPE]])])[ -]m4_if(b4_prefix, [yy], [], -[[/* Substitute the variable and function names. */ -#define yyparse ]b4_prefix[parse -#define yylex ]b4_prefix[lex -#define yyerror ]b4_prefix[error -#define yydebug ]b4_prefix[debug -]]b4_pure_if([], [[ -#define yylval ]b4_prefix[lval -#define yychar ]b4_prefix[char -#define yynerrs ]b4_prefix[nerrs]b4_locations_if([[ -#define yylloc ]b4_prefix[lloc]])]))[ - -/* First part of user declarations. */ -]b4_user_pre_prologue[ - -]b4_null_define[ - -]b4_defines_if([[#include "@basename(]b4_spec_defines_file[@)"]], - [b4_shared_declarations])[ - -/* Enabling verbose error messages. */ -#ifdef YYERROR_VERBOSE -# undef YYERROR_VERBOSE -# define YYERROR_VERBOSE 1 -#else -# define YYERROR_VERBOSE ]b4_error_verbose_if([1], [0])[ -#endif - -/* Default (constant) value used for initialization for null - right-hand sides. Unlike the standard yacc.c template, here we set - the default value of $$ to a zeroed-out value. Since the default - value is undefined, this behavior is technically correct. */ -static YYSTYPE yyval_default;]b4_locations_if([[ -static YYLTYPE yyloc_default][]b4_yyloc_default;])[ - -/* Copy the second part of user declarations. */ -]b4_user_post_prologue -b4_percent_code_get[]dnl - -[#include -#include -#include - -#ifndef YY_ -# if defined YYENABLE_NLS && YYENABLE_NLS -# if ENABLE_NLS -# include /* INFRINGES ON USER NAME SPACE */ -# define YY_(Msgid) dgettext ("bison-runtime", Msgid) -# endif -# endif -# ifndef YY_ -# define YY_(Msgid) Msgid -# endif -#endif - -#ifndef YYFREE -# define YYFREE free -#endif -#ifndef YYMALLOC -# define YYMALLOC malloc -#endif -#ifndef YYREALLOC -# define YYREALLOC realloc -#endif - -#define YYSIZEMAX ((size_t) -1) - -#ifdef __cplusplus - typedef bool yybool; -#else - typedef unsigned char yybool; -#endif -#define yytrue 1 -#define yyfalse 0 - -#ifndef YYSETJMP -# include -# define YYJMP_BUF jmp_buf -# define YYSETJMP(Env) setjmp (Env) -/* Pacify clang. */ -# define YYLONGJMP(Env, Val) (longjmp (Env, Val), YYASSERT (0)) -#endif - -]b4_attribute_define[ - -#ifndef YYASSERT -# define YYASSERT(Condition) ((void) ((Condition) || (abort (), 0))) -#endif - -/* YYFINAL -- State number of the termination state. */ -#define YYFINAL ]b4_final_state_number[ -/* YYLAST -- Last index in YYTABLE. */ -#define YYLAST ]b4_last[ - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS ]b4_tokens_number[ -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS ]b4_nterms_number[ -/* YYNRULES -- Number of rules. */ -#define YYNRULES ]b4_rules_number[ -/* YYNRULES -- Number of states. */ -#define YYNSTATES ]b4_states_number[ -/* YYMAXRHS -- Maximum number of symbols on right-hand side of rule. */ -#define YYMAXRHS ]b4_r2_max[ -/* YYMAXLEFT -- Maximum number of symbols to the left of a handle - accessed by $0, $-1, etc., in any rule. */ -#define YYMAXLEFT ]b4_max_left_semantic_context[ - -/* YYTRANSLATE(X) -- Bison symbol number corresponding to X. */ -#define YYUNDEFTOK ]b4_undef_token_number[ -#define YYMAXUTOK ]b4_user_token_number_max[ - -#define YYTRANSLATE(YYX) \ - ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) - -/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ -static const ]b4_int_type_for([b4_translate])[ yytranslate[] = -{ - ]b4_translate[ -}; - -#if ]b4_api_PREFIX[DEBUG -/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ -static const ]b4_int_type_for([b4_rline])[ yyrline[] = -{ - ]b4_rline[ -}; -#endif - -#if ]b4_api_PREFIX[DEBUG || YYERROR_VERBOSE || ]b4_token_table_flag[ -/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ -static const char *const yytname[] = -{ - ]b4_tname[ -}; -#endif - -#define YYPACT_NINF ]b4_pact_ninf[ -#define YYTABLE_NINF ]b4_table_ninf[ - -]b4_parser_tables_define[ - -/* YYDPREC[RULE-NUM] -- Dynamic precedence of rule #RULE-NUM (0 if none). */ -static const ]b4_int_type_for([b4_dprec])[ yydprec[] = -{ - ]b4_dprec[ -}; - -/* YYMERGER[RULE-NUM] -- Index of merging function for rule #RULE-NUM. */ -static const ]b4_int_type_for([b4_merger])[ yymerger[] = -{ - ]b4_merger[ -}; - -/* YYIMMEDIATE[RULE-NUM] -- True iff rule #RULE-NUM is not to be deferred, as - in the case of predicates. */ -static const yybool yyimmediate[] = -{ - ]b4_immediate[ -}; - -/* YYCONFLP[YYPACT[STATE-NUM]] -- Pointer into YYCONFL of start of - list of conflicting reductions corresponding to action entry for - state STATE-NUM in yytable. 0 means no conflicts. The list in - yyconfl is terminated by a rule number of 0. */ -static const ]b4_int_type_for([b4_conflict_list_heads])[ yyconflp[] = -{ - ]b4_conflict_list_heads[ -}; - -/* YYCONFL[I] -- lists of conflicting rule numbers, each terminated by - 0, pointed into by YYCONFLP. */ -]dnl Do not use b4_int_type_for here, since there are places where -dnl pointers onto yyconfl are taken, whose type is "short int *". -dnl We probably ought to introduce a type for confl. -[static const short int yyconfl[] = -{ - ]b4_conflicting_rules[ -}; - -/* Error token number */ -#define YYTERROR 1 - -]b4_locations_if([[ -]b4_yylloc_default_define[ -# define YYRHSLOC(Rhs, K) ((Rhs)[K].yystate.yyloc) -]])[ - -]b4_pure_if( -[ -#undef yynerrs -#define yynerrs (yystackp->yyerrcnt) -#undef yychar -#define yychar (yystackp->yyrawchar) -#undef yylval -#define yylval (yystackp->yyval) -#undef yylloc -#define yylloc (yystackp->yyloc) -m4_if(b4_prefix[], [yy], [], -[#define b4_prefix[]nerrs yynerrs -#define b4_prefix[]char yychar -#define b4_prefix[]lval yylval -#define b4_prefix[]lloc yylloc])], -[YYSTYPE yylval;]b4_locations_if([[ -YYLTYPE yylloc;]])[ - -int yynerrs; -int yychar;])[ - -static const int YYEOF = 0; -static const int YYEMPTY = -2; - -typedef enum { yyok, yyaccept, yyabort, yyerr } YYRESULTTAG; - -#define YYCHK(YYE) \ - do { \ - YYRESULTTAG yychk_flag = YYE; \ - if (yychk_flag != yyok) \ - return yychk_flag; \ - } while (0) - -#if ]b4_api_PREFIX[DEBUG - -# ifndef YYFPRINTF -# define YYFPRINTF fprintf -# endif - -]b4_yy_location_print_define[ - -# define YYDPRINTF(Args) \ - do { \ - if (yydebug) \ - YYFPRINTF Args; \ - } while (0) - -]b4_yy_symbol_print_define[ - -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ - do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, Type, Value]b4_locuser_args([Location])[); \ - YYFPRINTF (stderr, "\n"); \ - } \ - } while (0) - -/* Nonzero means print parse trace. It is left uninitialized so that - multiple parsers can coexist. */ -int yydebug; - -struct yyGLRStack; -static void yypstack (struct yyGLRStack* yystackp, size_t yyk) - __attribute__ ((__unused__)); -static void yypdumpstack (struct yyGLRStack* yystackp) - __attribute__ ((__unused__)); - -#else /* !]b4_api_PREFIX[DEBUG */ - -# define YYDPRINTF(Args) -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) - -#endif /* !]b4_api_PREFIX[DEBUG */ - -/* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH -# define YYINITDEPTH ]b4_stack_depth_init[ -#endif - -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). - - Do not make this value too large; the results are undefined if - SIZE_MAX < YYMAXDEPTH * sizeof (GLRStackItem) - evaluated with infinite-precision integer arithmetic. */ - -#ifndef YYMAXDEPTH -# define YYMAXDEPTH ]b4_stack_depth_max[ -#endif - -/* Minimum number of free items on the stack allowed after an - allocation. This is to allow allocation and initialization - to be completed by functions that call yyexpandGLRStack before the - stack is expanded, thus insuring that all necessary pointers get - properly redirected to new data. */ -#define YYHEADROOM 2 - -#ifndef YYSTACKEXPANDABLE -# define YYSTACKEXPANDABLE 1 -#endif - -#if YYSTACKEXPANDABLE -# define YY_RESERVE_GLRSTACK(Yystack) \ - do { \ - if (Yystack->yyspaceLeft < YYHEADROOM) \ - yyexpandGLRStack (Yystack); \ - } while (0) -#else -# define YY_RESERVE_GLRSTACK(Yystack) \ - do { \ - if (Yystack->yyspaceLeft < YYHEADROOM) \ - yyMemoryExhausted (Yystack); \ - } while (0) -#endif - - -#if YYERROR_VERBOSE - -# ifndef yystpcpy -# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE -# define yystpcpy stpcpy -# else -/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in - YYDEST. */ -static char * -yystpcpy (char *yydest, const char *yysrc) -{ - char *yyd = yydest; - const char *yys = yysrc; - - while ((*yyd++ = *yys++) != '\0') - continue; - - return yyd - 1; -} -# endif -# endif - -# ifndef yytnamerr -/* Copy to YYRES the contents of YYSTR after stripping away unnecessary - quotes and backslashes, so that it's suitable for yyerror. The - heuristic is that double-quoting is unnecessary unless the string - contains an apostrophe, a comma, or backslash (other than - backslash-backslash). YYSTR is taken from yytname. If YYRES is - null, do not copy; instead, return the length of what the result - would have been. */ -static size_t -yytnamerr (char *yyres, const char *yystr) -{ - if (*yystr == '"') - { - size_t yyn = 0; - char const *yyp = yystr; - - for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - /* Fall through. */ - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } - do_not_strip_quotes: ; - } - - if (! yyres) - return strlen (yystr); - - return yystpcpy (yyres, yystr) - yyres; -} -# endif - -#endif /* !YYERROR_VERBOSE */ - -/** State numbers, as in LALR(1) machine */ -typedef int yyStateNum; - -/** Rule numbers, as in LALR(1) machine */ -typedef int yyRuleNum; - -/** Grammar symbol */ -typedef int yySymbol; - -/** Item references, as in LALR(1) machine */ -typedef short int yyItemNum; - -typedef struct yyGLRState yyGLRState; -typedef struct yyGLRStateSet yyGLRStateSet; -typedef struct yySemanticOption yySemanticOption; -typedef union yyGLRStackItem yyGLRStackItem; -typedef struct yyGLRStack yyGLRStack; - -struct yyGLRState { - /** Type tag: always true. */ - yybool yyisState; - /** Type tag for yysemantics. If true, yysval applies, otherwise - * yyfirstVal applies. */ - yybool yyresolved; - /** Number of corresponding LALR(1) machine state. */ - yyStateNum yylrState; - /** Preceding state in this stack */ - yyGLRState* yypred; - /** Source position of the last token produced by my symbol */ - size_t yyposn; - union { - /** First in a chain of alternative reductions producing the - * non-terminal corresponding to this state, threaded through - * yynext. */ - yySemanticOption* yyfirstVal; - /** Semantic value for this state. */ - YYSTYPE yysval; - } yysemantics;]b4_locations_if([[ - /** Source location for this state. */ - YYLTYPE yyloc;]])[ -}; - -struct yyGLRStateSet { - yyGLRState** yystates; - /** During nondeterministic operation, yylookaheadNeeds tracks which - * stacks have actually needed the current lookahead. During deterministic - * operation, yylookaheadNeeds[0] is not maintained since it would merely - * duplicate yychar != YYEMPTY. */ - yybool* yylookaheadNeeds; - size_t yysize, yycapacity; -}; - -struct yySemanticOption { - /** Type tag: always false. */ - yybool yyisState; - /** Rule number for this reduction */ - yyRuleNum yyrule; - /** The last RHS state in the list of states to be reduced. */ - yyGLRState* yystate; - /** The lookahead for this reduction. */ - int yyrawchar; - YYSTYPE yyval;]b4_locations_if([[ - YYLTYPE yyloc;]])[ - /** Next sibling in chain of options. To facilitate merging, - * options are chained in decreasing order by address. */ - yySemanticOption* yynext; -}; - -/** Type of the items in the GLR stack. The yyisState field - * indicates which item of the union is valid. */ -union yyGLRStackItem { - yyGLRState yystate; - yySemanticOption yyoption; -}; - -struct yyGLRStack { - int yyerrState; -]b4_locations_if([[ /* To compute the location of the error token. */ - yyGLRStackItem yyerror_range[3];]])[ -]b4_pure_if( -[ - int yyerrcnt; - int yyrawchar; - YYSTYPE yyval;]b4_locations_if([[ - YYLTYPE yyloc;]])[ -])[ - YYJMP_BUF yyexception_buffer; - yyGLRStackItem* yyitems; - yyGLRStackItem* yynextFree; - size_t yyspaceLeft; - yyGLRState* yysplitPoint; - yyGLRState* yylastDeleted; - yyGLRStateSet yytops; -}; - -#if YYSTACKEXPANDABLE -static void yyexpandGLRStack (yyGLRStack* yystackp); -#endif - -static void yyFail (yyGLRStack* yystackp]b4_pure_formals[, const char* yymsg) - __attribute__ ((__noreturn__)); -static void -yyFail (yyGLRStack* yystackp]b4_pure_formals[, const char* yymsg) -{ - if (yymsg != YY_NULL) - yyerror (]b4_yyerror_args[yymsg); - YYLONGJMP (yystackp->yyexception_buffer, 1); -} - -static void yyMemoryExhausted (yyGLRStack* yystackp) - __attribute__ ((__noreturn__)); -static void -yyMemoryExhausted (yyGLRStack* yystackp) -{ - YYLONGJMP (yystackp->yyexception_buffer, 2); -} - -#if ]b4_api_PREFIX[DEBUG || YYERROR_VERBOSE -/** A printable representation of TOKEN. */ -static inline const char* -yytokenName (yySymbol yytoken) -{ - if (yytoken == YYEMPTY) - return ""; - - return yytname[yytoken]; -} -#endif - -/** Fill in YYVSP[YYLOW1 .. YYLOW0-1] from the chain of states starting - * at YYVSP[YYLOW0].yystate.yypred. Leaves YYVSP[YYLOW1].yystate.yypred - * containing the pointer to the next state in the chain. */ -static void yyfillin (yyGLRStackItem *, int, int) __attribute__ ((__unused__)); -static void -yyfillin (yyGLRStackItem *yyvsp, int yylow0, int yylow1) -{ - int i; - yyGLRState *s = yyvsp[yylow0].yystate.yypred; - for (i = yylow0-1; i >= yylow1; i -= 1) - { -#if ]b4_api_PREFIX[DEBUG - yyvsp[i].yystate.yylrState = s->yylrState; -#endif - yyvsp[i].yystate.yyresolved = s->yyresolved; - if (s->yyresolved) - yyvsp[i].yystate.yysemantics.yysval = s->yysemantics.yysval; - else - /* The effect of using yysval or yyloc (in an immediate rule) is - * undefined. */ - yyvsp[i].yystate.yysemantics.yyfirstVal = YY_NULL;]b4_locations_if([[ - yyvsp[i].yystate.yyloc = s->yyloc;]])[ - s = yyvsp[i].yystate.yypred = s->yypred; - } -} - -/* Do nothing if YYNORMAL or if *YYLOW <= YYLOW1. Otherwise, fill in - * YYVSP[YYLOW1 .. *YYLOW-1] as in yyfillin and set *YYLOW = YYLOW1. - * For convenience, always return YYLOW1. */ -static inline int yyfill (yyGLRStackItem *, int *, int, yybool) - __attribute__ ((__unused__)); -static inline int -yyfill (yyGLRStackItem *yyvsp, int *yylow, int yylow1, yybool yynormal) -{ - if (!yynormal && yylow1 < *yylow) - { - yyfillin (yyvsp, *yylow, yylow1); - *yylow = yylow1; - } - return yylow1; -} - -/** Perform user action for rule number YYN, with RHS length YYRHSLEN, - * and top stack item YYVSP. YYLVALP points to place to put semantic - * value ($$), and yylocp points to place for location information - * (@@$). Returns yyok for normal return, yyaccept for YYACCEPT, - * yyerr for YYERROR, yyabort for YYABORT. */ -static YYRESULTTAG -yyuserAction (yyRuleNum yyn, size_t yyrhslen, yyGLRStackItem* yyvsp, - yyGLRStack* yystackp, - YYSTYPE* yyvalp]b4_locuser_formals[) -{ - yybool yynormal __attribute__ ((__unused__)) = - (yystackp->yysplitPoint == YY_NULL); - int yylow; -]b4_parse_param_use([yyvalp], [yylocp])dnl -[ YYUSE (yyrhslen); -# undef yyerrok -# define yyerrok (yystackp->yyerrState = 0) -# undef YYACCEPT -# define YYACCEPT return yyaccept -# undef YYABORT -# define YYABORT return yyabort -# undef YYERROR -# define YYERROR return yyerrok, yyerr -# undef YYRECOVERING -# define YYRECOVERING() (yystackp->yyerrState != 0) -# undef yyclearin -# define yyclearin (yychar = YYEMPTY) -# undef YYFILL -# define YYFILL(N) yyfill (yyvsp, &yylow, N, yynormal) -# undef YYBACKUP -# define YYBACKUP(Token, Value) \ - return yyerror (]b4_yyerror_args[YY_("syntax error: cannot back up")), \ - yyerrok, yyerr - - yylow = 1; - if (yyrhslen == 0) - *yyvalp = yyval_default; - else - *yyvalp = yyvsp[YYFILL (1-yyrhslen)].yystate.yysemantics.yysval;]b4_locations_if([[ - YYLLOC_DEFAULT ((*yylocp), (yyvsp - yyrhslen), yyrhslen); - yystackp->yyerror_range[1].yystate.yyloc = *yylocp; -]])[ - switch (yyn) - { - ]b4_user_actions[ - default: break; - } - - return yyok; -# undef yyerrok -# undef YYABORT -# undef YYACCEPT -# undef YYERROR -# undef YYBACKUP -# undef yyclearin -# undef YYRECOVERING -} - - -static void -yyuserMerge (int yyn, YYSTYPE* yy0, YYSTYPE* yy1) -{ - YYUSE (yy0); - YYUSE (yy1); - - switch (yyn) - { -]b4_mergers[ - default: break; - } -} - - /* Bison grammar-table manipulation. */ - -]b4_yydestruct_define[ - -/** Number of symbols composing the right hand side of rule #RULE. */ -static inline int -yyrhsLength (yyRuleNum yyrule) -{ - return yyr2[yyrule]; -} - -static void -yydestroyGLRState (char const *yymsg, yyGLRState *yys]b4_user_formals[) -{ - if (yys->yyresolved) - yydestruct (yymsg, yystos[yys->yylrState], - &yys->yysemantics.yysval]b4_locuser_args([&yys->yyloc])[); - else - { -#if ]b4_api_PREFIX[DEBUG - if (yydebug) - { - if (yys->yysemantics.yyfirstVal) - YYFPRINTF (stderr, "%s unresolved ", yymsg); - else - YYFPRINTF (stderr, "%s incomplete ", yymsg); - yy_symbol_print (stderr, yystos[yys->yylrState], - YY_NULL]b4_locuser_args([&yys->yyloc])[); - YYFPRINTF (stderr, "\n"); - } -#endif - - if (yys->yysemantics.yyfirstVal) - { - yySemanticOption *yyoption = yys->yysemantics.yyfirstVal; - yyGLRState *yyrh; - int yyn; - for (yyrh = yyoption->yystate, yyn = yyrhsLength (yyoption->yyrule); - yyn > 0; - yyrh = yyrh->yypred, yyn -= 1) - yydestroyGLRState (yymsg, yyrh]b4_user_args[); - } - } -} - -/** Left-hand-side symbol for rule #YYRULE. */ -static inline yySymbol -yylhsNonterm (yyRuleNum yyrule) -{ - return yyr1[yyrule]; -} - -#define yypact_value_is_default(Yystate) \ - ]b4_table_value_equals([[pact]], [[Yystate]], [b4_pact_ninf])[ - -/** True iff LR state YYSTATE has only a default reduction (regardless - * of token). */ -static inline yybool -yyisDefaultedState (yyStateNum yystate) -{ - return yypact_value_is_default (yypact[yystate]); -} - -/** The default reduction for YYSTATE, assuming it has one. */ -static inline yyRuleNum -yydefaultAction (yyStateNum yystate) -{ - return yydefact[yystate]; -} - -#define yytable_value_is_error(Yytable_value) \ - ]b4_table_value_equals([[table]], [[Yytable_value]], [b4_table_ninf])[ - -/** Set *YYACTION to the action to take in YYSTATE on seeing YYTOKEN. - * Result R means - * R < 0: Reduce on rule -R. - * R = 0: Error. - * R > 0: Shift to state R. - * Set *YYCONFLICTS to a pointer into yyconfl to a 0-terminated list - * of conflicting reductions. - */ -static inline void -yygetLRActions (yyStateNum yystate, int yytoken, - int* yyaction, const short int** yyconflicts) -{ - int yyindex = yypact[yystate] + yytoken; - if (yypact_value_is_default (yypact[yystate]) - || yyindex < 0 || YYLAST < yyindex || yycheck[yyindex] != yytoken) - { - *yyaction = -yydefact[yystate]; - *yyconflicts = yyconfl; - } - else if (! yytable_value_is_error (yytable[yyindex])) - { - *yyaction = yytable[yyindex]; - *yyconflicts = yyconfl + yyconflp[yyindex]; - } - else - { - *yyaction = 0; - *yyconflicts = yyconfl + yyconflp[yyindex]; - } -} - -static inline yyStateNum -yyLRgotoState (yyStateNum yystate, yySymbol yylhs) -{ - int yyr = yypgoto[yylhs - YYNTOKENS] + yystate; - if (0 <= yyr && yyr <= YYLAST && yycheck[yyr] == yystate) - return yytable[yyr]; - else - return yydefgoto[yylhs - YYNTOKENS]; -} - -static inline yybool -yyisShiftAction (int yyaction) -{ - return 0 < yyaction; -} - -static inline yybool -yyisErrorAction (int yyaction) -{ - return yyaction == 0; -} - - /* GLRStates */ - -/** Return a fresh GLRStackItem in YYSTACKP. The item is an LR state - * if YYISSTATE, and otherwise a semantic option. Callers should call - * YY_RESERVE_GLRSTACK afterwards to make sure there is sufficient - * headroom. */ - -static inline yyGLRStackItem* -yynewGLRStackItem (yyGLRStack* yystackp, yybool yyisState) -{ - yyGLRStackItem* yynewItem = yystackp->yynextFree; - yystackp->yyspaceLeft -= 1; - yystackp->yynextFree += 1; - yynewItem->yystate.yyisState = yyisState; - return yynewItem; -} - -/** Add a new semantic action that will execute the action for rule - * YYRULE on the semantic values in YYRHS to the list of - * alternative actions for YYSTATE. Assumes that YYRHS comes from - * stack #YYK of *YYSTACKP. */ -static void -yyaddDeferredAction (yyGLRStack* yystackp, size_t yyk, yyGLRState* yystate, - yyGLRState* yyrhs, yyRuleNum yyrule) -{ - yySemanticOption* yynewOption = - &yynewGLRStackItem (yystackp, yyfalse)->yyoption; - yynewOption->yystate = yyrhs; - yynewOption->yyrule = yyrule; - if (yystackp->yytops.yylookaheadNeeds[yyk]) - { - yynewOption->yyrawchar = yychar; - yynewOption->yyval = yylval;]b4_locations_if([ - yynewOption->yyloc = yylloc;])[ - } - else - yynewOption->yyrawchar = YYEMPTY; - yynewOption->yynext = yystate->yysemantics.yyfirstVal; - yystate->yysemantics.yyfirstVal = yynewOption; - - YY_RESERVE_GLRSTACK (yystackp); -} - - /* GLRStacks */ - -/** Initialize YYSET to a singleton set containing an empty stack. */ -static yybool -yyinitStateSet (yyGLRStateSet* yyset) -{ - yyset->yysize = 1; - yyset->yycapacity = 16; - yyset->yystates = (yyGLRState**) YYMALLOC (16 * sizeof yyset->yystates[0]); - if (! yyset->yystates) - return yyfalse; - yyset->yystates[0] = YY_NULL; - yyset->yylookaheadNeeds = - (yybool*) YYMALLOC (16 * sizeof yyset->yylookaheadNeeds[0]); - if (! yyset->yylookaheadNeeds) - { - YYFREE (yyset->yystates); - return yyfalse; - } - return yytrue; -} - -static void yyfreeStateSet (yyGLRStateSet* yyset) -{ - YYFREE (yyset->yystates); - YYFREE (yyset->yylookaheadNeeds); -} - -/** Initialize *YYSTACKP to a single empty stack, with total maximum - * capacity for all stacks of YYSIZE. */ -static yybool -yyinitGLRStack (yyGLRStack* yystackp, size_t yysize) -{ - yystackp->yyerrState = 0; - yynerrs = 0; - yystackp->yyspaceLeft = yysize; - yystackp->yyitems = - (yyGLRStackItem*) YYMALLOC (yysize * sizeof yystackp->yynextFree[0]); - if (!yystackp->yyitems) - return yyfalse; - yystackp->yynextFree = yystackp->yyitems; - yystackp->yysplitPoint = YY_NULL; - yystackp->yylastDeleted = YY_NULL; - return yyinitStateSet (&yystackp->yytops); -} - - -#if YYSTACKEXPANDABLE -# define YYRELOC(YYFROMITEMS,YYTOITEMS,YYX,YYTYPE) \ - &((YYTOITEMS) - ((YYFROMITEMS) - (yyGLRStackItem*) (YYX)))->YYTYPE - -/** If *YYSTACKP is expandable, extend it. WARNING: Pointers into the - stack from outside should be considered invalid after this call. - We always expand when there are 1 or fewer items left AFTER an - allocation, so that we can avoid having external pointers exist - across an allocation. */ -static void -yyexpandGLRStack (yyGLRStack* yystackp) -{ - yyGLRStackItem* yynewItems; - yyGLRStackItem* yyp0, *yyp1; - size_t yynewSize; - size_t yyn; - size_t yysize = yystackp->yynextFree - yystackp->yyitems; - if (YYMAXDEPTH - YYHEADROOM < yysize) - yyMemoryExhausted (yystackp); - yynewSize = 2*yysize; - if (YYMAXDEPTH < yynewSize) - yynewSize = YYMAXDEPTH; - yynewItems = (yyGLRStackItem*) YYMALLOC (yynewSize * sizeof yynewItems[0]); - if (! yynewItems) - yyMemoryExhausted (yystackp); - for (yyp0 = yystackp->yyitems, yyp1 = yynewItems, yyn = yysize; - 0 < yyn; - yyn -= 1, yyp0 += 1, yyp1 += 1) - { - *yyp1 = *yyp0; - if (*(yybool *) yyp0) - { - yyGLRState* yys0 = &yyp0->yystate; - yyGLRState* yys1 = &yyp1->yystate; - if (yys0->yypred != YY_NULL) - yys1->yypred = - YYRELOC (yyp0, yyp1, yys0->yypred, yystate); - if (! yys0->yyresolved && yys0->yysemantics.yyfirstVal != YY_NULL) - yys1->yysemantics.yyfirstVal = - YYRELOC (yyp0, yyp1, yys0->yysemantics.yyfirstVal, yyoption); - } - else - { - yySemanticOption* yyv0 = &yyp0->yyoption; - yySemanticOption* yyv1 = &yyp1->yyoption; - if (yyv0->yystate != YY_NULL) - yyv1->yystate = YYRELOC (yyp0, yyp1, yyv0->yystate, yystate); - if (yyv0->yynext != YY_NULL) - yyv1->yynext = YYRELOC (yyp0, yyp1, yyv0->yynext, yyoption); - } - } - if (yystackp->yysplitPoint != YY_NULL) - yystackp->yysplitPoint = YYRELOC (yystackp->yyitems, yynewItems, - yystackp->yysplitPoint, yystate); - - for (yyn = 0; yyn < yystackp->yytops.yysize; yyn += 1) - if (yystackp->yytops.yystates[yyn] != YY_NULL) - yystackp->yytops.yystates[yyn] = - YYRELOC (yystackp->yyitems, yynewItems, - yystackp->yytops.yystates[yyn], yystate); - YYFREE (yystackp->yyitems); - yystackp->yyitems = yynewItems; - yystackp->yynextFree = yynewItems + yysize; - yystackp->yyspaceLeft = yynewSize - yysize; -} -#endif - -static void -yyfreeGLRStack (yyGLRStack* yystackp) -{ - YYFREE (yystackp->yyitems); - yyfreeStateSet (&yystackp->yytops); -} - -/** Assuming that YYS is a GLRState somewhere on *YYSTACKP, update the - * splitpoint of *YYSTACKP, if needed, so that it is at least as deep as - * YYS. */ -static inline void -yyupdateSplit (yyGLRStack* yystackp, yyGLRState* yys) -{ - if (yystackp->yysplitPoint != YY_NULL && yystackp->yysplitPoint > yys) - yystackp->yysplitPoint = yys; -} - -/** Invalidate stack #YYK in *YYSTACKP. */ -static inline void -yymarkStackDeleted (yyGLRStack* yystackp, size_t yyk) -{ - if (yystackp->yytops.yystates[yyk] != YY_NULL) - yystackp->yylastDeleted = yystackp->yytops.yystates[yyk]; - yystackp->yytops.yystates[yyk] = YY_NULL; -} - -/** Undelete the last stack in *YYSTACKP that was marked as deleted. Can - only be done once after a deletion, and only when all other stacks have - been deleted. */ -static void -yyundeleteLastStack (yyGLRStack* yystackp) -{ - if (yystackp->yylastDeleted == YY_NULL || yystackp->yytops.yysize != 0) - return; - yystackp->yytops.yystates[0] = yystackp->yylastDeleted; - yystackp->yytops.yysize = 1; - YYDPRINTF ((stderr, "Restoring last deleted stack as stack #0.\n")); - yystackp->yylastDeleted = YY_NULL; -} - -static inline void -yyremoveDeletes (yyGLRStack* yystackp) -{ - size_t yyi, yyj; - yyi = yyj = 0; - while (yyj < yystackp->yytops.yysize) - { - if (yystackp->yytops.yystates[yyi] == YY_NULL) - { - if (yyi == yyj) - { - YYDPRINTF ((stderr, "Removing dead stacks.\n")); - } - yystackp->yytops.yysize -= 1; - } - else - { - yystackp->yytops.yystates[yyj] = yystackp->yytops.yystates[yyi]; - /* In the current implementation, it's unnecessary to copy - yystackp->yytops.yylookaheadNeeds[yyi] since, after - yyremoveDeletes returns, the parser immediately either enters - deterministic operation or shifts a token. However, it doesn't - hurt, and the code might evolve to need it. */ - yystackp->yytops.yylookaheadNeeds[yyj] = - yystackp->yytops.yylookaheadNeeds[yyi]; - if (yyj != yyi) - { - YYDPRINTF ((stderr, "Rename stack %lu -> %lu.\n", - (unsigned long int) yyi, (unsigned long int) yyj)); - } - yyj += 1; - } - yyi += 1; - } -} - -/** Shift to a new state on stack #YYK of *YYSTACKP, corresponding to LR - * state YYLRSTATE, at input position YYPOSN, with (resolved) semantic - * value *YYVALP and source location *YYLOCP. */ -static inline void -yyglrShift (yyGLRStack* yystackp, size_t yyk, yyStateNum yylrState, - size_t yyposn, - YYSTYPE* yyvalp]b4_locations_if([, YYLTYPE* yylocp])[) -{ - yyGLRState* yynewState = &yynewGLRStackItem (yystackp, yytrue)->yystate; - - yynewState->yylrState = yylrState; - yynewState->yyposn = yyposn; - yynewState->yyresolved = yytrue; - yynewState->yypred = yystackp->yytops.yystates[yyk]; - yynewState->yysemantics.yysval = *yyvalp;]b4_locations_if([ - yynewState->yyloc = *yylocp;])[ - yystackp->yytops.yystates[yyk] = yynewState; - - YY_RESERVE_GLRSTACK (yystackp); -} - -/** Shift stack #YYK of *YYSTACKP, to a new state corresponding to LR - * state YYLRSTATE, at input position YYPOSN, with the (unresolved) - * semantic value of YYRHS under the action for YYRULE. */ -static inline void -yyglrShiftDefer (yyGLRStack* yystackp, size_t yyk, yyStateNum yylrState, - size_t yyposn, yyGLRState* yyrhs, yyRuleNum yyrule) -{ - yyGLRState* yynewState = &yynewGLRStackItem (yystackp, yytrue)->yystate; - - yynewState->yylrState = yylrState; - yynewState->yyposn = yyposn; - yynewState->yyresolved = yyfalse; - yynewState->yypred = yystackp->yytops.yystates[yyk]; - yynewState->yysemantics.yyfirstVal = YY_NULL; - yystackp->yytops.yystates[yyk] = yynewState; - - /* Invokes YY_RESERVE_GLRSTACK. */ - yyaddDeferredAction (yystackp, yyk, yynewState, yyrhs, yyrule); -} - -#if !]b4_api_PREFIX[DEBUG -# define YY_REDUCE_PRINT(Args) -#else -# define YY_REDUCE_PRINT(Args) \ -do { \ - if (yydebug) \ - yy_reduce_print Args; \ -} while (0) - -/*----------------------------------------------------------------------. -| Report that stack #YYK of *YYSTACKP is going to be reduced by YYRULE. | -`----------------------------------------------------------------------*/ - -static inline void -yy_reduce_print (int yynormal, yyGLRStackItem* yyvsp, size_t yyk, - yyRuleNum yyrule]b4_user_formals[) -{ - int yynrhs = yyrhsLength (yyrule);]b4_locations_if([ - int yylow = 1;])[ - int yyi; - YYFPRINTF (stderr, "Reducing stack %lu by rule %d (line %lu):\n", - (unsigned long int) yyk, yyrule - 1, - (unsigned long int) yyrline[yyrule]); - if (! yynormal) - yyfillin (yyvsp, 1, -yynrhs); - /* The symbols being reduced. */ - for (yyi = 0; yyi < yynrhs; yyi++) - { - YYFPRINTF (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, - yystos[yyvsp[yyi - yynrhs + 1].yystate.yylrState], - &yyvsp[yyi - yynrhs + 1].yystate.yysemantics.yysval - ]b4_locations_if([, &]b4_rhs_location(yynrhs, yyi + 1))[]dnl - b4_user_args[); - if (!yyvsp[yyi - yynrhs + 1].yystate.yyresolved) - YYFPRINTF (stderr, " (unresolved)"); - YYFPRINTF (stderr, "\n"); - } -} -#endif - -/** Pop the symbols consumed by reduction #YYRULE from the top of stack - * #YYK of *YYSTACKP, and perform the appropriate semantic action on their - * semantic values. Assumes that all ambiguities in semantic values - * have been previously resolved. Set *YYVALP to the resulting value, - * and *YYLOCP to the computed location (if any). Return value is as - * for userAction. */ -static inline YYRESULTTAG -yydoAction (yyGLRStack* yystackp, size_t yyk, yyRuleNum yyrule, - YYSTYPE* yyvalp]b4_locuser_formals[) -{ - int yynrhs = yyrhsLength (yyrule); - - if (yystackp->yysplitPoint == YY_NULL) - { - /* Standard special case: single stack. */ - yyGLRStackItem* yyrhs = (yyGLRStackItem*) yystackp->yytops.yystates[yyk]; - YYASSERT (yyk == 0); - yystackp->yynextFree -= yynrhs; - yystackp->yyspaceLeft += yynrhs; - yystackp->yytops.yystates[0] = & yystackp->yynextFree[-1].yystate; - YY_REDUCE_PRINT ((1, yyrhs, yyk, yyrule]b4_user_args[)); - return yyuserAction (yyrule, yynrhs, yyrhs, yystackp, - yyvalp]b4_locuser_args[); - } - else - { - int yyi; - yyGLRState* yys; - yyGLRStackItem yyrhsVals[YYMAXRHS + YYMAXLEFT + 1]; - yys = yyrhsVals[YYMAXRHS + YYMAXLEFT].yystate.yypred - = yystackp->yytops.yystates[yyk];]b4_locations_if([[ - if (yynrhs == 0) - /* Set default location. */ - yyrhsVals[YYMAXRHS + YYMAXLEFT - 1].yystate.yyloc = yys->yyloc;]])[ - for (yyi = 0; yyi < yynrhs; yyi += 1) - { - yys = yys->yypred; - YYASSERT (yys); - } - yyupdateSplit (yystackp, yys); - yystackp->yytops.yystates[yyk] = yys; - YY_REDUCE_PRINT ((0, yyrhsVals + YYMAXRHS + YYMAXLEFT - 1, yyk, yyrule]b4_user_args[)); - return yyuserAction (yyrule, yynrhs, yyrhsVals + YYMAXRHS + YYMAXLEFT - 1, - yystackp, yyvalp]b4_locuser_args[); - } -} - -/** Pop items off stack #YYK of *YYSTACKP according to grammar rule YYRULE, - * and push back on the resulting nonterminal symbol. Perform the - * semantic action associated with YYRULE and store its value with the - * newly pushed state, if YYFORCEEVAL or if *YYSTACKP is currently - * unambiguous. Otherwise, store the deferred semantic action with - * the new state. If the new state would have an identical input - * position, LR state, and predecessor to an existing state on the stack, - * it is identified with that existing state, eliminating stack #YYK from - * *YYSTACKP. In this case, the semantic value is - * added to the options for the existing state's semantic value. - */ -static inline YYRESULTTAG -yyglrReduce (yyGLRStack* yystackp, size_t yyk, yyRuleNum yyrule, - yybool yyforceEval]b4_user_formals[) -{ - size_t yyposn = yystackp->yytops.yystates[yyk]->yyposn; - - if (yyforceEval || yystackp->yysplitPoint == YY_NULL) - { - YYRESULTTAG yyflag; - YYSTYPE yysval;]b4_locations_if([ - YYLTYPE yyloc;])[ - - yyflag = yydoAction (yystackp, yyk, yyrule, &yysval]b4_locuser_args([&yyloc])[); - if (yyflag == yyerr && yystackp->yysplitPoint != YY_NULL) - { - YYDPRINTF ((stderr, "Parse on stack %lu rejected by rule #%d.\n", - (unsigned long int) yyk, yyrule - 1)); - } - if (yyflag != yyok) - return yyflag; - YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyrule], &yysval, &yyloc); - yyglrShift (yystackp, yyk, - yyLRgotoState (yystackp->yytops.yystates[yyk]->yylrState, - yylhsNonterm (yyrule)), - yyposn, &yysval]b4_locations_if([, &yyloc])[); - } - else - { - size_t yyi; - int yyn; - yyGLRState* yys, *yys0 = yystackp->yytops.yystates[yyk]; - yyStateNum yynewLRState; - - for (yys = yystackp->yytops.yystates[yyk], yyn = yyrhsLength (yyrule); - 0 < yyn; yyn -= 1) - { - yys = yys->yypred; - YYASSERT (yys); - } - yyupdateSplit (yystackp, yys); - yynewLRState = yyLRgotoState (yys->yylrState, yylhsNonterm (yyrule)); - YYDPRINTF ((stderr, - "Reduced stack %lu by rule #%d; action deferred. " - "Now in state %d.\n", - (unsigned long int) yyk, yyrule - 1, yynewLRState)); - for (yyi = 0; yyi < yystackp->yytops.yysize; yyi += 1) - if (yyi != yyk && yystackp->yytops.yystates[yyi] != YY_NULL) - { - yyGLRState *yysplit = yystackp->yysplitPoint; - yyGLRState *yyp = yystackp->yytops.yystates[yyi]; - while (yyp != yys && yyp != yysplit && yyp->yyposn >= yyposn) - { - if (yyp->yylrState == yynewLRState && yyp->yypred == yys) - { - yyaddDeferredAction (yystackp, yyk, yyp, yys0, yyrule); - yymarkStackDeleted (yystackp, yyk); - YYDPRINTF ((stderr, "Merging stack %lu into stack %lu.\n", - (unsigned long int) yyk, - (unsigned long int) yyi)); - return yyok; - } - yyp = yyp->yypred; - } - } - yystackp->yytops.yystates[yyk] = yys; - yyglrShiftDefer (yystackp, yyk, yynewLRState, yyposn, yys0, yyrule); - } - return yyok; -} - -static size_t -yysplitStack (yyGLRStack* yystackp, size_t yyk) -{ - if (yystackp->yysplitPoint == YY_NULL) - { - YYASSERT (yyk == 0); - yystackp->yysplitPoint = yystackp->yytops.yystates[yyk]; - } - if (yystackp->yytops.yysize >= yystackp->yytops.yycapacity) - { - yyGLRState** yynewStates; - yybool* yynewLookaheadNeeds; - - yynewStates = YY_NULL; - - if (yystackp->yytops.yycapacity - > (YYSIZEMAX / (2 * sizeof yynewStates[0]))) - yyMemoryExhausted (yystackp); - yystackp->yytops.yycapacity *= 2; - - yynewStates = - (yyGLRState**) YYREALLOC (yystackp->yytops.yystates, - (yystackp->yytops.yycapacity - * sizeof yynewStates[0])); - if (yynewStates == YY_NULL) - yyMemoryExhausted (yystackp); - yystackp->yytops.yystates = yynewStates; - - yynewLookaheadNeeds = - (yybool*) YYREALLOC (yystackp->yytops.yylookaheadNeeds, - (yystackp->yytops.yycapacity - * sizeof yynewLookaheadNeeds[0])); - if (yynewLookaheadNeeds == YY_NULL) - yyMemoryExhausted (yystackp); - yystackp->yytops.yylookaheadNeeds = yynewLookaheadNeeds; - } - yystackp->yytops.yystates[yystackp->yytops.yysize] - = yystackp->yytops.yystates[yyk]; - yystackp->yytops.yylookaheadNeeds[yystackp->yytops.yysize] - = yystackp->yytops.yylookaheadNeeds[yyk]; - yystackp->yytops.yysize += 1; - return yystackp->yytops.yysize-1; -} - -/** True iff YYY0 and YYY1 represent identical options at the top level. - * That is, they represent the same rule applied to RHS symbols - * that produce the same terminal symbols. */ -static yybool -yyidenticalOptions (yySemanticOption* yyy0, yySemanticOption* yyy1) -{ - if (yyy0->yyrule == yyy1->yyrule) - { - yyGLRState *yys0, *yys1; - int yyn; - for (yys0 = yyy0->yystate, yys1 = yyy1->yystate, - yyn = yyrhsLength (yyy0->yyrule); - yyn > 0; - yys0 = yys0->yypred, yys1 = yys1->yypred, yyn -= 1) - if (yys0->yyposn != yys1->yyposn) - return yyfalse; - return yytrue; - } - else - return yyfalse; -} - -/** Assuming identicalOptions (YYY0,YYY1), destructively merge the - * alternative semantic values for the RHS-symbols of YYY1 and YYY0. */ -static void -yymergeOptionSets (yySemanticOption* yyy0, yySemanticOption* yyy1) -{ - yyGLRState *yys0, *yys1; - int yyn; - for (yys0 = yyy0->yystate, yys1 = yyy1->yystate, - yyn = yyrhsLength (yyy0->yyrule); - yyn > 0; - yys0 = yys0->yypred, yys1 = yys1->yypred, yyn -= 1) - { - if (yys0 == yys1) - break; - else if (yys0->yyresolved) - { - yys1->yyresolved = yytrue; - yys1->yysemantics.yysval = yys0->yysemantics.yysval; - } - else if (yys1->yyresolved) - { - yys0->yyresolved = yytrue; - yys0->yysemantics.yysval = yys1->yysemantics.yysval; - } - else - { - yySemanticOption** yyz0p = &yys0->yysemantics.yyfirstVal; - yySemanticOption* yyz1 = yys1->yysemantics.yyfirstVal; - while (yytrue) - { - if (yyz1 == *yyz0p || yyz1 == YY_NULL) - break; - else if (*yyz0p == YY_NULL) - { - *yyz0p = yyz1; - break; - } - else if (*yyz0p < yyz1) - { - yySemanticOption* yyz = *yyz0p; - *yyz0p = yyz1; - yyz1 = yyz1->yynext; - (*yyz0p)->yynext = yyz; - } - yyz0p = &(*yyz0p)->yynext; - } - yys1->yysemantics.yyfirstVal = yys0->yysemantics.yyfirstVal; - } - } -} - -/** Y0 and Y1 represent two possible actions to take in a given - * parsing state; return 0 if no combination is possible, - * 1 if user-mergeable, 2 if Y0 is preferred, 3 if Y1 is preferred. */ -static int -yypreference (yySemanticOption* y0, yySemanticOption* y1) -{ - yyRuleNum r0 = y0->yyrule, r1 = y1->yyrule; - int p0 = yydprec[r0], p1 = yydprec[r1]; - - if (p0 == p1) - { - if (yymerger[r0] == 0 || yymerger[r0] != yymerger[r1]) - return 0; - else - return 1; - } - if (p0 == 0 || p1 == 0) - return 0; - if (p0 < p1) - return 3; - if (p1 < p0) - return 2; - return 0; -} - -static YYRESULTTAG yyresolveValue (yyGLRState* yys, - yyGLRStack* yystackp]b4_user_formals[); - - -/** Resolve the previous YYN states starting at and including state YYS - * on *YYSTACKP. If result != yyok, some states may have been left - * unresolved possibly with empty semantic option chains. Regardless - * of whether result = yyok, each state has been left with consistent - * data so that yydestroyGLRState can be invoked if necessary. */ -static YYRESULTTAG -yyresolveStates (yyGLRState* yys, int yyn, - yyGLRStack* yystackp]b4_user_formals[) -{ - if (0 < yyn) - { - YYASSERT (yys->yypred); - YYCHK (yyresolveStates (yys->yypred, yyn-1, yystackp]b4_user_args[)); - if (! yys->yyresolved) - YYCHK (yyresolveValue (yys, yystackp]b4_user_args[)); - } - return yyok; -} - -/** Resolve the states for the RHS of YYOPT on *YYSTACKP, perform its - * user action, and return the semantic value and location in *YYVALP - * and *YYLOCP. Regardless of whether result = yyok, all RHS states - * have been destroyed (assuming the user action destroys all RHS - * semantic values if invoked). */ -static YYRESULTTAG -yyresolveAction (yySemanticOption* yyopt, yyGLRStack* yystackp, - YYSTYPE* yyvalp]b4_locuser_formals[) -{ - yyGLRStackItem yyrhsVals[YYMAXRHS + YYMAXLEFT + 1]; - int yynrhs = yyrhsLength (yyopt->yyrule); - YYRESULTTAG yyflag = - yyresolveStates (yyopt->yystate, yynrhs, yystackp]b4_user_args[); - if (yyflag != yyok) - { - yyGLRState *yys; - for (yys = yyopt->yystate; yynrhs > 0; yys = yys->yypred, yynrhs -= 1) - yydestroyGLRState ("Cleanup: popping", yys]b4_user_args[); - return yyflag; - } - - yyrhsVals[YYMAXRHS + YYMAXLEFT].yystate.yypred = yyopt->yystate;]b4_locations_if([[ - if (yynrhs == 0) - /* Set default location. */ - yyrhsVals[YYMAXRHS + YYMAXLEFT - 1].yystate.yyloc = yyopt->yystate->yyloc;]])[ - { - int yychar_current = yychar; - YYSTYPE yylval_current = yylval;]b4_locations_if([ - YYLTYPE yylloc_current = yylloc;])[ - yychar = yyopt->yyrawchar; - yylval = yyopt->yyval;]b4_locations_if([ - yylloc = yyopt->yyloc;])[ - yyflag = yyuserAction (yyopt->yyrule, yynrhs, - yyrhsVals + YYMAXRHS + YYMAXLEFT - 1, - yystackp, yyvalp]b4_locuser_args[); - yychar = yychar_current; - yylval = yylval_current;]b4_locations_if([ - yylloc = yylloc_current;])[ - } - return yyflag; -} - -#if ]b4_api_PREFIX[DEBUG -static void -yyreportTree (yySemanticOption* yyx, int yyindent) -{ - int yynrhs = yyrhsLength (yyx->yyrule); - int yyi; - yyGLRState* yys; - yyGLRState* yystates[1 + YYMAXRHS]; - yyGLRState yyleftmost_state; - - for (yyi = yynrhs, yys = yyx->yystate; 0 < yyi; yyi -= 1, yys = yys->yypred) - yystates[yyi] = yys; - if (yys == YY_NULL) - { - yyleftmost_state.yyposn = 0; - yystates[0] = &yyleftmost_state; - } - else - yystates[0] = yys; - - if (yyx->yystate->yyposn < yys->yyposn + 1) - YYFPRINTF (stderr, "%*s%s -> \n", - yyindent, "", yytokenName (yylhsNonterm (yyx->yyrule)), - yyx->yyrule - 1); - else - YYFPRINTF (stderr, "%*s%s -> \n", - yyindent, "", yytokenName (yylhsNonterm (yyx->yyrule)), - yyx->yyrule - 1, (unsigned long int) (yys->yyposn + 1), - (unsigned long int) yyx->yystate->yyposn); - for (yyi = 1; yyi <= yynrhs; yyi += 1) - { - if (yystates[yyi]->yyresolved) - { - if (yystates[yyi-1]->yyposn+1 > yystates[yyi]->yyposn) - YYFPRINTF (stderr, "%*s%s \n", yyindent+2, "", - yytokenName (yystos[yystates[yyi]->yylrState])); - else - YYFPRINTF (stderr, "%*s%s \n", yyindent+2, "", - yytokenName (yystos[yystates[yyi]->yylrState]), - (unsigned long int) (yystates[yyi-1]->yyposn + 1), - (unsigned long int) yystates[yyi]->yyposn); - } - else - yyreportTree (yystates[yyi]->yysemantics.yyfirstVal, yyindent+2); - } -} -#endif - -static YYRESULTTAG -yyreportAmbiguity (yySemanticOption* yyx0, - yySemanticOption* yyx1]b4_pure_formals[) -{ - YYUSE (yyx0); - YYUSE (yyx1); - -#if ]b4_api_PREFIX[DEBUG - YYFPRINTF (stderr, "Ambiguity detected.\n"); - YYFPRINTF (stderr, "Option 1,\n"); - yyreportTree (yyx0, 2); - YYFPRINTF (stderr, "\nOption 2,\n"); - yyreportTree (yyx1, 2); - YYFPRINTF (stderr, "\n"); -#endif - - yyerror (]b4_yyerror_args[YY_("syntax is ambiguous")); - return yyabort; -}]b4_locations_if([[ - -/** Resolve the locations for each of the YYN1 states in *YYSTACKP, - * ending at YYS1. Has no effect on previously resolved states. - * The first semantic option of a state is always chosen. */ -static void -yyresolveLocations (yyGLRState* yys1, int yyn1, - yyGLRStack *yystackp]b4_user_formals[) -{ - if (0 < yyn1) - { - yyresolveLocations (yys1->yypred, yyn1 - 1, yystackp]b4_user_args[); - if (!yys1->yyresolved) - { - yyGLRStackItem yyrhsloc[1 + YYMAXRHS]; - int yynrhs; - yySemanticOption *yyoption = yys1->yysemantics.yyfirstVal; - YYASSERT (yyoption != YY_NULL); - yynrhs = yyrhsLength (yyoption->yyrule); - if (yynrhs > 0) - { - yyGLRState *yys; - int yyn; - yyresolveLocations (yyoption->yystate, yynrhs, - yystackp]b4_user_args[); - for (yys = yyoption->yystate, yyn = yynrhs; - yyn > 0; - yys = yys->yypred, yyn -= 1) - yyrhsloc[yyn].yystate.yyloc = yys->yyloc; - } - else - { - /* Both yyresolveAction and yyresolveLocations traverse the GSS - in reverse rightmost order. It is only necessary to invoke - yyresolveLocations on a subforest for which yyresolveAction - would have been invoked next had an ambiguity not been - detected. Thus the location of the previous state (but not - necessarily the previous state itself) is guaranteed to be - resolved already. */ - yyGLRState *yyprevious = yyoption->yystate; - yyrhsloc[0].yystate.yyloc = yyprevious->yyloc; - } - { - int yychar_current = yychar; - YYSTYPE yylval_current = yylval; - YYLTYPE yylloc_current = yylloc; - yychar = yyoption->yyrawchar; - yylval = yyoption->yyval; - yylloc = yyoption->yyloc; - YYLLOC_DEFAULT ((yys1->yyloc), yyrhsloc, yynrhs); - yychar = yychar_current; - yylval = yylval_current; - yylloc = yylloc_current; - } - } - } -}]])[ - -/** Resolve the ambiguity represented in state YYS in *YYSTACKP, - * perform the indicated actions, and set the semantic value of YYS. - * If result != yyok, the chain of semantic options in YYS has been - * cleared instead or it has been left unmodified except that - * redundant options may have been removed. Regardless of whether - * result = yyok, YYS has been left with consistent data so that - * yydestroyGLRState can be invoked if necessary. */ -static YYRESULTTAG -yyresolveValue (yyGLRState* yys, yyGLRStack* yystackp]b4_user_formals[) -{ - yySemanticOption* yyoptionList = yys->yysemantics.yyfirstVal; - yySemanticOption* yybest = yyoptionList; - yySemanticOption** yypp; - yybool yymerge = yyfalse; - YYSTYPE yysval; - YYRESULTTAG yyflag;]b4_locations_if([ - YYLTYPE *yylocp = &yys->yyloc;])[ - - for (yypp = &yyoptionList->yynext; *yypp != YY_NULL; ) - { - yySemanticOption* yyp = *yypp; - - if (yyidenticalOptions (yybest, yyp)) - { - yymergeOptionSets (yybest, yyp); - *yypp = yyp->yynext; - } - else - { - switch (yypreference (yybest, yyp)) - { - case 0:]b4_locations_if([[ - yyresolveLocations (yys, 1, yystackp]b4_user_args[);]])[ - return yyreportAmbiguity (yybest, yyp]b4_pure_args[); - break; - case 1: - yymerge = yytrue; - break; - case 2: - break; - case 3: - yybest = yyp; - yymerge = yyfalse; - break; - default: - /* This cannot happen so it is not worth a YYASSERT (yyfalse), - but some compilers complain if the default case is - omitted. */ - break; - } - yypp = &yyp->yynext; - } - } - - if (yymerge) - { - yySemanticOption* yyp; - int yyprec = yydprec[yybest->yyrule]; - yyflag = yyresolveAction (yybest, yystackp, &yysval]b4_locuser_args[); - if (yyflag == yyok) - for (yyp = yybest->yynext; yyp != YY_NULL; yyp = yyp->yynext) - { - if (yyprec == yydprec[yyp->yyrule]) - { - YYSTYPE yysval_other;]b4_locations_if([ - YYLTYPE yydummy;])[ - yyflag = yyresolveAction (yyp, yystackp, &yysval_other]b4_locuser_args([&yydummy])[); - if (yyflag != yyok) - { - yydestruct ("Cleanup: discarding incompletely merged value for", - yystos[yys->yylrState], - &yysval]b4_locuser_args[); - break; - } - yyuserMerge (yymerger[yyp->yyrule], &yysval, &yysval_other); - } - } - } - else - yyflag = yyresolveAction (yybest, yystackp, &yysval]b4_locuser_args([yylocp])[); - - if (yyflag == yyok) - { - yys->yyresolved = yytrue; - yys->yysemantics.yysval = yysval; - } - else - yys->yysemantics.yyfirstVal = YY_NULL; - return yyflag; -} - -static YYRESULTTAG -yyresolveStack (yyGLRStack* yystackp]b4_user_formals[) -{ - if (yystackp->yysplitPoint != YY_NULL) - { - yyGLRState* yys; - int yyn; - - for (yyn = 0, yys = yystackp->yytops.yystates[0]; - yys != yystackp->yysplitPoint; - yys = yys->yypred, yyn += 1) - continue; - YYCHK (yyresolveStates (yystackp->yytops.yystates[0], yyn, yystackp - ]b4_user_args[)); - } - return yyok; -} - -static void -yycompressStack (yyGLRStack* yystackp) -{ - yyGLRState* yyp, *yyq, *yyr; - - if (yystackp->yytops.yysize != 1 || yystackp->yysplitPoint == YY_NULL) - return; - - for (yyp = yystackp->yytops.yystates[0], yyq = yyp->yypred, yyr = YY_NULL; - yyp != yystackp->yysplitPoint; - yyr = yyp, yyp = yyq, yyq = yyp->yypred) - yyp->yypred = yyr; - - yystackp->yyspaceLeft += yystackp->yynextFree - yystackp->yyitems; - yystackp->yynextFree = ((yyGLRStackItem*) yystackp->yysplitPoint) + 1; - yystackp->yyspaceLeft -= yystackp->yynextFree - yystackp->yyitems; - yystackp->yysplitPoint = YY_NULL; - yystackp->yylastDeleted = YY_NULL; - - while (yyr != YY_NULL) - { - yystackp->yynextFree->yystate = *yyr; - yyr = yyr->yypred; - yystackp->yynextFree->yystate.yypred = &yystackp->yynextFree[-1].yystate; - yystackp->yytops.yystates[0] = &yystackp->yynextFree->yystate; - yystackp->yynextFree += 1; - yystackp->yyspaceLeft -= 1; - } -} - -static YYRESULTTAG -yyprocessOneStack (yyGLRStack* yystackp, size_t yyk, - size_t yyposn]b4_pure_formals[) -{ - while (yystackp->yytops.yystates[yyk] != YY_NULL) - { - yyStateNum yystate = yystackp->yytops.yystates[yyk]->yylrState; - YYDPRINTF ((stderr, "Stack %lu Entering state %d\n", - (unsigned long int) yyk, yystate)); - - YYASSERT (yystate != YYFINAL); - - if (yyisDefaultedState (yystate)) - { - YYRESULTTAG yyflag; - yyRuleNum yyrule = yydefaultAction (yystate); - if (yyrule == 0) - { - YYDPRINTF ((stderr, "Stack %lu dies.\n", - (unsigned long int) yyk)); - yymarkStackDeleted (yystackp, yyk); - return yyok; - } - yyflag = yyglrReduce (yystackp, yyk, yyrule, yyimmediate[yyrule]]b4_user_args[); - if (yyflag == yyerr) - { - YYDPRINTF ((stderr, - "Stack %lu dies " - "(predicate failure or explicit user error).\n", - (unsigned long int) yyk)); - yymarkStackDeleted (yystackp, yyk); - return yyok; - } - if (yyflag != yyok) - return yyflag; - } - else - { - yySymbol yytoken; - int yyaction; - const short int* yyconflicts; - - yystackp->yytops.yylookaheadNeeds[yyk] = yytrue; - if (yychar == YYEMPTY) - { - YYDPRINTF ((stderr, "Reading a token: ")); - yychar = ]b4_lex[; - } - - if (yychar <= YYEOF) - { - yychar = yytoken = YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - else - { - yytoken = YYTRANSLATE (yychar); - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); - } - - yygetLRActions (yystate, yytoken, &yyaction, &yyconflicts); - - while (*yyconflicts != 0) - { - YYRESULTTAG yyflag; - size_t yynewStack = yysplitStack (yystackp, yyk); - YYDPRINTF ((stderr, "Splitting off stack %lu from %lu.\n", - (unsigned long int) yynewStack, - (unsigned long int) yyk)); - yyflag = yyglrReduce (yystackp, yynewStack, - *yyconflicts, - yyimmediate[*yyconflicts]]b4_user_args[); - if (yyflag == yyok) - YYCHK (yyprocessOneStack (yystackp, yynewStack, - yyposn]b4_pure_args[)); - else if (yyflag == yyerr) - { - YYDPRINTF ((stderr, "Stack %lu dies.\n", - (unsigned long int) yynewStack)); - yymarkStackDeleted (yystackp, yynewStack); - } - else - return yyflag; - yyconflicts += 1; - } - - if (yyisShiftAction (yyaction)) - break; - else if (yyisErrorAction (yyaction)) - { - YYDPRINTF ((stderr, "Stack %lu dies.\n", - (unsigned long int) yyk)); - yymarkStackDeleted (yystackp, yyk); - break; - } - else - { - YYRESULTTAG yyflag = yyglrReduce (yystackp, yyk, -yyaction, - yyimmediate[-yyaction]]b4_user_args[); - if (yyflag == yyerr) - { - YYDPRINTF ((stderr, - "Stack %lu dies " - "(predicate failure or explicit user error).\n", - (unsigned long int) yyk)); - yymarkStackDeleted (yystackp, yyk); - break; - } - else if (yyflag != yyok) - return yyflag; - } - } - } - return yyok; -} - -static void -yyreportSyntaxError (yyGLRStack* yystackp]b4_user_formals[) -{ - if (yystackp->yyerrState != 0) - return; -#if ! YYERROR_VERBOSE - yyerror (]b4_lyyerror_args[YY_("syntax error")); -#else - { - yySymbol yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); - size_t yysize0 = yytnamerr (YY_NULL, yytokenName (yytoken)); - size_t yysize = yysize0; - yybool yysize_overflow = yyfalse; - char* yymsg = YY_NULL; - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; - /* Internationalized format string. */ - const char *yyformat = YY_NULL; - /* Arguments of yyformat. */ - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; - /* Number of reported tokens (one for the "unexpected", one per - "expected"). */ - int yycount = 0; - - /* There are many possibilities here to consider: - - If this state is a consistent state with a default action, then - the only way this function was invoked is if the default action - is an error action. In that case, don't check for expected - tokens because there are none. - - The only way there can be no lookahead present (in yychar) is if - this state is a consistent state with a default action. Thus, - detecting the absence of a lookahead is sufficient to determine - that there is no unexpected or expected token to report. In that - case, just report a simple "syntax error". - - Don't assume there isn't a lookahead just because this state is a - consistent state with a default action. There might have been a - previous inconsistent state, consistent state with a non-default - action, or user semantic action that manipulated yychar. - - Of course, the expected token list depends on states to have - correct lookahead information, and it depends on the parser not - to perform extra reductions after fetching a lookahead from the - scanner and before detecting a syntax error. Thus, state merging - (from LALR or IELR) and default reductions corrupt the expected - token list. However, the list is correct for canonical LR with - one exception: it will still contain any token that will not be - accepted due to an error action in a later state. - */ - if (yytoken != YYEMPTY) - { - int yyn = yypact[yystackp->yytops.yystates[0]->yylrState]; - yyarg[yycount++] = yytokenName (yytoken); - if (!yypact_value_is_default (yyn)) - { - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. In other words, skip the first -YYN actions for this - state because they are default actions. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn + 1; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yyx; - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR - && !yytable_value_is_error (yytable[yyx + yyn])) - { - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) - { - yycount = 1; - yysize = yysize0; - break; - } - yyarg[yycount++] = yytokenName (yyx); - { - size_t yysz = yysize + yytnamerr (YY_NULL, yytokenName (yyx)); - yysize_overflow |= yysz < yysize; - yysize = yysz; - } - } - } - } - - switch (yycount) - { -#define YYCASE_(N, S) \ - case N: \ - yyformat = S; \ - break - YYCASE_(0, YY_("syntax error")); - YYCASE_(1, YY_("syntax error, unexpected %s")); - YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); - YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); - YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); - YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); -#undef YYCASE_ - } - - { - size_t yysz = yysize + strlen (yyformat); - yysize_overflow |= yysz < yysize; - yysize = yysz; - } - - if (!yysize_overflow) - yymsg = (char *) YYMALLOC (yysize); - - if (yymsg) - { - char *yyp = yymsg; - int yyi = 0; - while ((*yyp = *yyformat)) - { - if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) - { - yyp += yytnamerr (yyp, yyarg[yyi++]); - yyformat += 2; - } - else - { - yyp++; - yyformat++; - } - } - yyerror (]b4_lyyerror_args[yymsg); - YYFREE (yymsg); - } - else - { - yyerror (]b4_lyyerror_args[YY_("syntax error")); - yyMemoryExhausted (yystackp); - } - } -#endif /* YYERROR_VERBOSE */ - yynerrs += 1; -} - -/* Recover from a syntax error on *YYSTACKP, assuming that *YYSTACKP->YYTOKENP, - yylval, and yylloc are the syntactic category, semantic value, and location - of the lookahead. */ -static void -yyrecoverSyntaxError (yyGLRStack* yystackp]b4_user_formals[) -{ - size_t yyk; - int yyj; - - if (yystackp->yyerrState == 3) - /* We just shifted the error token and (perhaps) took some - reductions. Skip tokens until we can proceed. */ - while (yytrue) - { - yySymbol yytoken; - if (yychar == YYEOF) - yyFail (yystackp][]b4_lpure_args[, YY_NULL); - if (yychar != YYEMPTY) - {]b4_locations_if([[ - /* We throw away the lookahead, but the error range - of the shifted error token must take it into account. */ - yyGLRState *yys = yystackp->yytops.yystates[0]; - yyGLRStackItem yyerror_range[3]; - yyerror_range[1].yystate.yyloc = yys->yyloc; - yyerror_range[2].yystate.yyloc = yylloc; - YYLLOC_DEFAULT ((yys->yyloc), yyerror_range, 2);]])[ - yytoken = YYTRANSLATE (yychar); - yydestruct ("Error: discarding", - yytoken, &yylval]b4_locuser_args([&yylloc])[); - } - YYDPRINTF ((stderr, "Reading a token: ")); - yychar = ]b4_lex[; - if (yychar <= YYEOF) - { - yychar = yytoken = YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - else - { - yytoken = YYTRANSLATE (yychar); - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); - } - yyj = yypact[yystackp->yytops.yystates[0]->yylrState]; - if (yypact_value_is_default (yyj)) - return; - yyj += yytoken; - if (yyj < 0 || YYLAST < yyj || yycheck[yyj] != yytoken) - { - if (yydefact[yystackp->yytops.yystates[0]->yylrState] != 0) - return; - } - else if (! yytable_value_is_error (yytable[yyj])) - return; - } - - /* Reduce to one stack. */ - for (yyk = 0; yyk < yystackp->yytops.yysize; yyk += 1) - if (yystackp->yytops.yystates[yyk] != YY_NULL) - break; - if (yyk >= yystackp->yytops.yysize) - yyFail (yystackp][]b4_lpure_args[, YY_NULL); - for (yyk += 1; yyk < yystackp->yytops.yysize; yyk += 1) - yymarkStackDeleted (yystackp, yyk); - yyremoveDeletes (yystackp); - yycompressStack (yystackp); - - /* Now pop stack until we find a state that shifts the error token. */ - yystackp->yyerrState = 3; - while (yystackp->yytops.yystates[0] != YY_NULL) - { - yyGLRState *yys = yystackp->yytops.yystates[0]; - yyj = yypact[yys->yylrState]; - if (! yypact_value_is_default (yyj)) - { - yyj += YYTERROR; - if (0 <= yyj && yyj <= YYLAST && yycheck[yyj] == YYTERROR - && yyisShiftAction (yytable[yyj])) - { - /* Shift the error token. */]b4_locations_if([[ - /* First adjust its location.*/ - YYLTYPE yyerrloc; - yystackp->yyerror_range[2].yystate.yyloc = yylloc; - YYLLOC_DEFAULT (yyerrloc, (yystackp->yyerror_range), 2);]])[ - YY_SYMBOL_PRINT ("Shifting", yystos[yytable[yyj]], - &yylval, &yyerrloc); - yyglrShift (yystackp, 0, yytable[yyj], - yys->yyposn, &yylval]b4_locations_if([, &yyerrloc])[); - yys = yystackp->yytops.yystates[0]; - break; - } - }]b4_locations_if([[ - yystackp->yyerror_range[1].yystate.yyloc = yys->yyloc;]])[ - if (yys->yypred != YY_NULL) - yydestroyGLRState ("Error: popping", yys]b4_user_args[); - yystackp->yytops.yystates[0] = yys->yypred; - yystackp->yynextFree -= 1; - yystackp->yyspaceLeft += 1; - } - if (yystackp->yytops.yystates[0] == YY_NULL) - yyFail (yystackp][]b4_lpure_args[, YY_NULL); -} - -#define YYCHK1(YYE) \ - do { \ - switch (YYE) { \ - case yyok: \ - break; \ - case yyabort: \ - goto yyabortlab; \ - case yyaccept: \ - goto yyacceptlab; \ - case yyerr: \ - goto yyuser_error; \ - default: \ - goto yybuglab; \ - } \ - } while (0) - -/*----------. -| yyparse. | -`----------*/ - -]b4_function_define([yyparse], [int], b4_parse_param)[ -{ - int yyresult; - yyGLRStack yystack; - yyGLRStack* const yystackp = &yystack; - size_t yyposn; - - YYDPRINTF ((stderr, "Starting parse\n")); - - yychar = YYEMPTY; - yylval = yyval_default;]b4_locations_if([ - yylloc = yyloc_default;])[ -]m4_ifdef([b4_initial_action], [ -b4_dollar_pushdef([yylval], [], [yylloc])dnl - /* User initialization code. */ - b4_user_initial_action -b4_dollar_popdef])[]dnl -[ - if (! yyinitGLRStack (yystackp, YYINITDEPTH)) - goto yyexhaustedlab; - switch (YYSETJMP (yystack.yyexception_buffer)) - { - case 0: break; - case 1: goto yyabortlab; - case 2: goto yyexhaustedlab; - default: goto yybuglab; - } - yyglrShift (&yystack, 0, 0, 0, &yylval]b4_locations_if([, &yylloc])[); - yyposn = 0; - - while (yytrue) - { - /* For efficiency, we have two loops, the first of which is - specialized to deterministic operation (single stack, no - potential ambiguity). */ - /* Standard mode */ - while (yytrue) - { - yyRuleNum yyrule; - int yyaction; - const short int* yyconflicts; - - yyStateNum yystate = yystack.yytops.yystates[0]->yylrState; - YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - if (yystate == YYFINAL) - goto yyacceptlab; - if (yyisDefaultedState (yystate)) - { - yyrule = yydefaultAction (yystate); - if (yyrule == 0) - { -]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yylloc;]])[ - yyreportSyntaxError (&yystack]b4_user_args[); - goto yyuser_error; - } - YYCHK1 (yyglrReduce (&yystack, 0, yyrule, yytrue]b4_user_args[)); - } - else - { - yySymbol yytoken; - if (yychar == YYEMPTY) - { - YYDPRINTF ((stderr, "Reading a token: ")); - yychar = ]b4_lex[; - } - - if (yychar <= YYEOF) - { - yychar = yytoken = YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - else - { - yytoken = YYTRANSLATE (yychar); - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); - } - - yygetLRActions (yystate, yytoken, &yyaction, &yyconflicts); - if (*yyconflicts != 0) - break; - if (yyisShiftAction (yyaction)) - { - YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); - yychar = YYEMPTY; - yyposn += 1; - yyglrShift (&yystack, 0, yyaction, yyposn, &yylval]b4_locations_if([, &yylloc])[); - if (0 < yystack.yyerrState) - yystack.yyerrState -= 1; - } - else if (yyisErrorAction (yyaction)) - { -]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yylloc;]])[ - yyreportSyntaxError (&yystack]b4_user_args[); - goto yyuser_error; - } - else - YYCHK1 (yyglrReduce (&yystack, 0, -yyaction, yytrue]b4_user_args[)); - } - } - - while (yytrue) - { - yySymbol yytoken_to_shift; - size_t yys; - - for (yys = 0; yys < yystack.yytops.yysize; yys += 1) - yystackp->yytops.yylookaheadNeeds[yys] = yychar != YYEMPTY; - - /* yyprocessOneStack returns one of three things: - - - An error flag. If the caller is yyprocessOneStack, it - immediately returns as well. When the caller is finally - yyparse, it jumps to an error label via YYCHK1. - - - yyok, but yyprocessOneStack has invoked yymarkStackDeleted - (&yystack, yys), which sets the top state of yys to NULL. Thus, - yyparse's following invocation of yyremoveDeletes will remove - the stack. - - - yyok, when ready to shift a token. - - Except in the first case, yyparse will invoke yyremoveDeletes and - then shift the next token onto all remaining stacks. This - synchronization of the shift (that is, after all preceding - reductions on all stacks) helps prevent double destructor calls - on yylval in the event of memory exhaustion. */ - - for (yys = 0; yys < yystack.yytops.yysize; yys += 1) - YYCHK1 (yyprocessOneStack (&yystack, yys, yyposn]b4_lpure_args[)); - yyremoveDeletes (&yystack); - if (yystack.yytops.yysize == 0) - { - yyundeleteLastStack (&yystack); - if (yystack.yytops.yysize == 0) - yyFail (&yystack][]b4_lpure_args[, YY_("syntax error")); - YYCHK1 (yyresolveStack (&yystack]b4_user_args[)); - YYDPRINTF ((stderr, "Returning to deterministic operation.\n")); -]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yylloc;]])[ - yyreportSyntaxError (&yystack]b4_user_args[); - goto yyuser_error; - } - - /* If any yyglrShift call fails, it will fail after shifting. Thus, - a copy of yylval will already be on stack 0 in the event of a - failure in the following loop. Thus, yychar is set to YYEMPTY - before the loop to make sure the user destructor for yylval isn't - called twice. */ - yytoken_to_shift = YYTRANSLATE (yychar); - yychar = YYEMPTY; - yyposn += 1; - for (yys = 0; yys < yystack.yytops.yysize; yys += 1) - { - int yyaction; - const short int* yyconflicts; - yyStateNum yystate = yystack.yytops.yystates[yys]->yylrState; - yygetLRActions (yystate, yytoken_to_shift, &yyaction, - &yyconflicts); - /* Note that yyconflicts were handled by yyprocessOneStack. */ - YYDPRINTF ((stderr, "On stack %lu, ", (unsigned long int) yys)); - YY_SYMBOL_PRINT ("shifting", yytoken_to_shift, &yylval, &yylloc); - yyglrShift (&yystack, yys, yyaction, yyposn, - &yylval]b4_locations_if([, &yylloc])[); - YYDPRINTF ((stderr, "Stack %lu now in state #%d\n", - (unsigned long int) yys, - yystack.yytops.yystates[yys]->yylrState)); - } - - if (yystack.yytops.yysize == 1) - { - YYCHK1 (yyresolveStack (&yystack]b4_user_args[)); - YYDPRINTF ((stderr, "Returning to deterministic operation.\n")); - yycompressStack (&yystack); - break; - } - } - continue; - yyuser_error: - yyrecoverSyntaxError (&yystack]b4_user_args[); - yyposn = yystack.yytops.yystates[0]->yyposn; - } - - yyacceptlab: - yyresult = 0; - goto yyreturn; - - yybuglab: - YYASSERT (yyfalse); - goto yyabortlab; - - yyabortlab: - yyresult = 1; - goto yyreturn; - - yyexhaustedlab: - yyerror (]b4_lyyerror_args[YY_("memory exhausted")); - yyresult = 2; - goto yyreturn; - - yyreturn: - if (yychar != YYEMPTY) - yydestruct ("Cleanup: discarding lookahead", - YYTRANSLATE (yychar), &yylval]b4_locuser_args([&yylloc])[); - - /* If the stack is well-formed, pop the stack until it is empty, - destroying its entries as we go. But free the stack regardless - of whether it is well-formed. */ - if (yystack.yyitems) - { - yyGLRState** yystates = yystack.yytops.yystates; - if (yystates) - { - size_t yysize = yystack.yytops.yysize; - size_t yyk; - for (yyk = 0; yyk < yysize; yyk += 1) - if (yystates[yyk]) - { - while (yystates[yyk]) - { - yyGLRState *yys = yystates[yyk]; -]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yys->yyloc;]] -)[ if (yys->yypred != YY_NULL) - yydestroyGLRState ("Cleanup: popping", yys]b4_user_args[); - yystates[yyk] = yys->yypred; - yystack.yynextFree -= 1; - yystack.yyspaceLeft += 1; - } - break; - } - } - yyfreeGLRStack (&yystack); - } - - return yyresult; -} - -/* DEBUGGING ONLY */ -#if ]b4_api_PREFIX[DEBUG -static void -yy_yypstack (yyGLRState* yys) -{ - if (yys->yypred) - { - yy_yypstack (yys->yypred); - YYFPRINTF (stderr, " -> "); - } - YYFPRINTF (stderr, "%d@@%lu", yys->yylrState, - (unsigned long int) yys->yyposn); -} - -static void -yypstates (yyGLRState* yyst) -{ - if (yyst == YY_NULL) - YYFPRINTF (stderr, ""); - else - yy_yypstack (yyst); - YYFPRINTF (stderr, "\n"); -} - -static void -yypstack (yyGLRStack* yystackp, size_t yyk) -{ - yypstates (yystackp->yytops.yystates[yyk]); -} - -#define YYINDEX(YYX) \ - ((YYX) == YY_NULL ? -1 : (yyGLRStackItem*) (YYX) - yystackp->yyitems) - - -static void -yypdumpstack (yyGLRStack* yystackp) -{ - yyGLRStackItem* yyp; - size_t yyi; - for (yyp = yystackp->yyitems; yyp < yystackp->yynextFree; yyp += 1) - { - YYFPRINTF (stderr, "%3lu. ", - (unsigned long int) (yyp - yystackp->yyitems)); - if (*(yybool *) yyp) - { - YYFPRINTF (stderr, "Res: %d, LR State: %d, posn: %lu, pred: %ld", - yyp->yystate.yyresolved, yyp->yystate.yylrState, - (unsigned long int) yyp->yystate.yyposn, - (long int) YYINDEX (yyp->yystate.yypred)); - if (! yyp->yystate.yyresolved) - YYFPRINTF (stderr, ", firstVal: %ld", - (long int) YYINDEX (yyp->yystate - .yysemantics.yyfirstVal)); - } - else - { - YYFPRINTF (stderr, "Option. rule: %d, state: %ld, next: %ld", - yyp->yyoption.yyrule - 1, - (long int) YYINDEX (yyp->yyoption.yystate), - (long int) YYINDEX (yyp->yyoption.yynext)); - } - YYFPRINTF (stderr, "\n"); - } - YYFPRINTF (stderr, "Tops:"); - for (yyi = 0; yyi < yystackp->yytops.yysize; yyi += 1) - YYFPRINTF (stderr, "%lu: %ld; ", (unsigned long int) yyi, - (long int) YYINDEX (yystackp->yytops.yystates[yyi])); - YYFPRINTF (stderr, "\n"); -} -#endif - -#undef yylval -#undef yychar -#undef yynerrs]b4_locations_if([ -#undef yylloc]) - -m4_if(b4_prefix, [yy], [], -[[/* Substitute the variable and function names. */ -#define yyparse ]b4_prefix[parse -#define yylex ]b4_prefix[lex -#define yyerror ]b4_prefix[error -#define yylval ]b4_prefix[lval -#define yychar ]b4_prefix[char -#define yydebug ]b4_prefix[debug -#define yynerrs ]b4_prefix[nerrs]b4_locations_if([[ -#define yylloc ]b4_prefix[lloc]])])[ - -]b4_epilogue[]dnl -b4_output_end() - -# glr.cc produces its own header. -m4_if(b4_skeleton, ["glr.c"], -[b4_defines_if( -[b4_output_begin([b4_spec_defines_file]) -b4_copyright([Skeleton interface for Bison GLR parsers in C], - [2002-2013])[ - -]b4_cpp_guard_open([b4_spec_defines_file])[ -]b4_shared_declarations[ -]b4_cpp_guard_close([b4_spec_defines_file])[ -]b4_output_end() -])]) diff --git a/gnuwin32/bin/data/glr.cc b/gnuwin32/bin/data/glr.cc deleted file mode 100644 index e57308bd..00000000 --- a/gnuwin32/bin/data/glr.cc +++ /dev/null @@ -1,345 +0,0 @@ -# C++ GLR skeleton for Bison - -# Copyright (C) 2002-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - - -# This skeleton produces a C++ class that encapsulates a C glr parser. -# This is in order to reduce the maintenance burden. The glr.c -# skeleton is clean and pure enough so that there are no real -# problems. The C++ interface is the same as that of lalr1.cc. In -# fact, glr.c can replace yacc.c without the user noticing any -# difference, and similarly for glr.cc replacing lalr1.cc. -# -# The passing of parse-params -# -# The additional arguments are stored as members of the parser -# object, yyparser. The C routines need to carry yyparser -# throughout the C parser; that's easy: make yyparser an -# additional parse-param. But because the C++ skeleton needs to -# know the "real" original parse-param, we save them -# (b4_parse_param_orig). Note that b4_parse_param is overquoted -# (and c.m4 strips one level of quotes). This is a PITA, and -# explains why there are so many levels of quotes. -# -# The locations -# -# We use location.cc just like lalr1.cc, but because glr.c stores -# the locations in a union, the position and location classes -# must not have a constructor. Therefore, contrary to lalr1.cc, we -# must not define "b4_location_constructors". As a consequence the -# user must initialize the first positions (in particular the -# filename member). - -# We require a pure interface. -m4_define([b4_pure_flag], [1]) - -m4_include(b4_pkgdatadir/[c++.m4]) -b4_bison_locations_if([m4_include(b4_pkgdatadir/[location.cc])]) - -m4_define([b4_parser_class_name], - [b4_percent_define_get([[parser_class_name]])]) - -# Save the parse parameters. -m4_define([b4_parse_param_orig], m4_defn([b4_parse_param])) - -# b4_parse_param_wrap -# ------------------- -# New ones. -m4_ifset([b4_parse_param], -[m4_define([b4_parse_param_wrap], - [[b4_namespace_ref::b4_parser_class_name[& yyparser], [[yyparser]]],] -m4_defn([b4_parse_param]))], -[m4_define([b4_parse_param_wrap], - [[b4_namespace_ref::b4_parser_class_name[& yyparser], [[yyparser]]]]) -]) - - -# b4_yy_symbol_print_define -# ------------------------- -# Bypass the default implementation to generate the "yy_symbol_print" -# and "yy_symbol_value_print" functions. -m4_define([b4_yy_symbol_print_define], -[[ -/*--------------------. -| Print this symbol. | -`--------------------*/ - -]b4_function_define([yy_symbol_print], - [static void], - [[FILE *], []], - [[int yytype], [yytype]], - [[const ]b4_namespace_ref::b4_parser_class_name[::semantic_type *yyvaluep], - [yyvaluep]][]dnl -b4_locations_if([, - [[const ]b4_namespace_ref::b4_parser_class_name[::location_type *yylocationp], - [yylocationp]]]), - b4_parse_param)[ -{ -]b4_parse_param_use[]dnl -[ yyparser.yy_symbol_print_ (yytype, yyvaluep]b4_locations_if([, yylocationp])[); -} -]])[ - -# Hijack the initial action to initialize the locations. -]b4_bison_locations_if([m4_define([b4_initial_action], -[yylloc.initialize ();]m4_ifdef([b4_initial_action], [ -m4_defn([b4_initial_action])]))])[ - -# Hijack the post prologue to insert early definition of YYLLOC_DEFAULT -# and declaration of yyerror. -]m4_append([b4_post_prologue], -[b4_syncline([@oline@], [@ofile@])[ -]b4_yylloc_default_define[ -#define YYRHSLOC(Rhs, K) ((Rhs)[K].yystate.yyloc) -]b4_function_declare([yyerror], - [static void],b4_locations_if([ - [[const ]b4_namespace_ref::b4_parser_class_name[::location_type *yylocationp], - [yylocationp]],]) - b4_parse_param, - [[const char* msg], [msg]])]) - - -#undef yynerrs -#undef yychar -#undef yylval]b4_locations_if([ -#undef yylloc]) - -m4_if(b4_prefix, [yy], [], -[[/* Substitute the variable and function names. */ -#define yyparse ]b4_prefix[parse -#define yylex ]b4_prefix[lex -#define yyerror ]b4_prefix[error -#define yydebug ]b4_prefix[debug -]]b4_pure_if([], [[ -#define yylval ]b4_prefix[lval -#define yychar ]b4_prefix[char -#define yynerrs ]b4_prefix[nerrs]b4_locations_if([[ -#define yylloc ]b4_prefix[lloc]])])) - -# Hijack the epilogue to define implementations (yyerror, parser member -# functions etc.). -m4_append([b4_epilogue], -[b4_syncline([@oline@], [@ofile@])[ - -/*------------------. -| Report an error. | -`------------------*/ - -]b4_function_define([yyerror], - [static void],b4_locations_if([ - [[const ]b4_namespace_ref::b4_parser_class_name[::location_type *yylocationp], - [yylocationp]],]) - b4_parse_param, - [[const char* msg], [msg]])[ -{ -]b4_parse_param_use[]dnl -[ yyparser.error (]b4_locations_if([[*yylocationp, ]])[msg); -} - - -]b4_namespace_open[ -]dnl In this section, the parse params are the original parse_params. -m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl -[ /// Build a parser object. - ]b4_parser_class_name::b4_parser_class_name[ (]b4_parse_param_decl[)]m4_ifset([b4_parse_param], [ - :])[ -#if ]b4_api_PREFIX[DEBUG - ]m4_ifset([b4_parse_param], [ ], [ :])[yycdebug_ (&std::cerr)]m4_ifset([b4_parse_param], [,])[ -#endif]b4_parse_param_cons[ - { - } - - ]b4_parser_class_name::~b4_parser_class_name[ () - { - } - - int - ]b4_parser_class_name[::parse () - { - return ::yyparse (*this]b4_user_args[); - } - -#if ]b4_api_PREFIX[DEBUG - /*--------------------. - | Print this symbol. | - `--------------------*/ - - inline void - ]b4_parser_class_name[::yy_symbol_value_print_ (int yytype, - const semantic_type* yyvaluep]b4_locations_if([[, - const location_type* yylocationp]])[) - {]b4_locations_if([[ - YYUSE (yylocationp);]])[ - YYUSE (yyvaluep); - std::ostream& yyoutput = debug_stream (); - std::ostream& yyo = yyoutput; - YYUSE (yyo); - ]b4_symbol_actions([printer])[ - } - - - void - ]b4_parser_class_name[::yy_symbol_print_ (int yytype, - const semantic_type* yyvaluep]b4_locations_if([[, - const location_type* yylocationp]])[) - { - *yycdebug_ << (yytype < YYNTOKENS ? "token" : "nterm") - << ' ' << yytname[yytype] << " ("]b4_locations_if([[ - << *yylocationp << ": "]])[; - yy_symbol_value_print_ (yytype, yyvaluep]b4_locations_if([[, yylocationp]])[); - *yycdebug_ << ')'; - } - - std::ostream& - ]b4_parser_class_name[::debug_stream () const - { - return *yycdebug_; - } - - void - ]b4_parser_class_name[::set_debug_stream (std::ostream& o) - { - yycdebug_ = &o; - } - - - ]b4_parser_class_name[::debug_level_type - ]b4_parser_class_name[::debug_level () const - { - return yydebug; - } - - void - ]b4_parser_class_name[::set_debug_level (debug_level_type l) - { - // Actually, it is yydebug which is really used. - yydebug = l; - } - -#endif -]m4_popdef([b4_parse_param])dnl -b4_namespace_close -]) - -# b4_shared_declarations -# ---------------------- -# Declaration that might either go into the header (if --defines) -# or open coded in the parser body. -m4_define([b4_shared_declarations], -[m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl -b4_percent_code_get([[requires]])[ - -#include -#include -#include ]b4_defines_if([ -b4_bison_locations_if([[#include "location.hh"]])])[ - -]b4_YYDEBUG_define[ - -]b4_namespace_open[ -]b4_defines_if([], -[b4_bison_locations_if([b4_position_define -b4_location_define])])[ - - /// A Bison parser. - class ]b4_parser_class_name[ - { - public: -]b4_public_types_declare[ - - /// Build a parser object. - ]b4_parser_class_name[ (]b4_parse_param_decl[); - virtual ~]b4_parser_class_name[ (); - - /// Parse. - /// \returns 0 iff parsing succeeded. - virtual int parse (); - - /// The current debugging stream. - std::ostream& debug_stream () const; - /// Set the current debugging stream. - void set_debug_stream (std::ostream &); - - /// Type for debugging levels. - typedef int debug_level_type; - /// The current debugging level. - debug_level_type debug_level () const; - /// Set the current debugging level. - void set_debug_level (debug_level_type l); - - public: - /// Report a syntax error.]b4_locations_if([[ - /// \param loc where the syntax error is found.]])[ - /// \param msg a description of the syntax error. - virtual void error (]b4_locations_if([[const location_type& loc, ]])[const std::string& msg); - -# if ]b4_api_PREFIX[DEBUG - public: - /// \brief Report a symbol value on the debug stream. - /// \param yytype The token type. - /// \param yyvaluep Its semantic value.]b4_locations_if([[ - /// \param yylocationp Its location.]])[ - virtual void yy_symbol_value_print_ (int yytype, - const semantic_type* yyvaluep]b4_locations_if([[, - const location_type* yylocationp]])[); - /// \brief Report a symbol on the debug stream. - /// \param yytype The token type. - /// \param yyvaluep Its semantic value.]b4_locations_if([[ - /// \param yylocationp Its location.]])[ - virtual void yy_symbol_print_ (int yytype, - const semantic_type* yyvaluep]b4_locations_if([[, - const location_type* yylocationp]])[); - private: - // Debugging. - std::ostream* yycdebug_; -#endif - -]b4_parse_param_vars[ - }; - -]dnl Redirections for glr.c. -b4_percent_define_flag_if([[global_tokens_and_yystype]], -[b4_token_defines]) -[ -#ifndef ]b4_api_PREFIX[STYPE -# define ]b4_api_PREFIX[STYPE ]b4_namespace_ref[::]b4_parser_class_name[::semantic_type -#endif -#ifndef ]b4_api_PREFIX[LTYPE -# define ]b4_api_PREFIX[LTYPE ]b4_namespace_ref[::]b4_parser_class_name[::location_type -#endif - -]b4_namespace_close[ -]b4_percent_code_get([[provides]])[ -]m4_popdef([b4_parse_param])dnl -]) - -b4_defines_if( -[b4_output_begin([b4_spec_defines_file]) -b4_copyright([Skeleton interface for Bison GLR parsers in C++], - [2002-2013])[ - -// C++ GLR parser skeleton written by Akim Demaille. - -]b4_cpp_guard_open([b4_spec_defines_file])[ -]b4_shared_declarations[ -]b4_cpp_guard_close([b4_spec_defines_file])[ -]b4_output_end()]) - -# Let glr.c (and b4_shared_declarations) believe that the user -# arguments include the parser itself. -m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_wrap])) -m4_include(b4_pkgdatadir/[glr.c]) -m4_popdef([b4_parse_param]) diff --git a/gnuwin32/bin/data/java-skel.m4 b/gnuwin32/bin/data/java-skel.m4 deleted file mode 100644 index 384a6370..00000000 --- a/gnuwin32/bin/data/java-skel.m4 +++ /dev/null @@ -1,26 +0,0 @@ - -*- Autoconf -*- - -# Java skeleton dispatching for Bison. - -# Copyright (C) 2007, 2009-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -b4_glr_if( [b4_complain([%%glr-parser not supported for Java])]) -b4_nondeterministic_if([b4_complain([%%nondeterministic-parser not supported for Java])]) - -m4_define_default([b4_used_skeleton], [b4_pkgdatadir/[lalr1.java]]) -m4_define_default([b4_skeleton], ["b4_basename(b4_used_skeleton)"]) - -m4_include(b4_used_skeleton) diff --git a/gnuwin32/bin/data/java.m4 b/gnuwin32/bin/data/java.m4 deleted file mode 100644 index f985f977..00000000 --- a/gnuwin32/bin/data/java.m4 +++ /dev/null @@ -1,342 +0,0 @@ - -*- Autoconf -*- - -# Java language support for Bison - -# Copyright (C) 2007-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -m4_include(b4_pkgdatadir/[c-like.m4]) - - -# b4_list2(LIST1, LIST2) -# ---------------------- -# Join two lists with a comma if necessary. -m4_define([b4_list2], - [$1[]m4_ifval(m4_quote($1), [m4_ifval(m4_quote($2), [[, ]])])[]$2]) - - -# b4_percent_define_get3(DEF, PRE, POST, NOT) -# ------------------------------------------- -# Expand to the value of DEF surrounded by PRE and POST if it's %define'ed, -# otherwise NOT. -m4_define([b4_percent_define_get3], - [m4_ifval(m4_quote(b4_percent_define_get([$1])), - [$2[]b4_percent_define_get([$1])[]$3], [$4])]) - - - -# b4_flag_value(BOOLEAN-FLAG) -# --------------------------- -m4_define([b4_flag_value], [b4_flag_if([$1], [true], [false])]) - - -# b4_public_if(TRUE, FALSE) -# ------------------------- -b4_percent_define_default([[public]], [[false]]) -m4_define([b4_public_if], -[b4_percent_define_flag_if([public], [$1], [$2])]) - - -# b4_abstract_if(TRUE, FALSE) -# --------------------------- -b4_percent_define_default([[abstract]], [[false]]) -m4_define([b4_abstract_if], -[b4_percent_define_flag_if([abstract], [$1], [$2])]) - - -# b4_final_if(TRUE, FALSE) -# --------------------------- -b4_percent_define_default([[final]], [[false]]) -m4_define([b4_final_if], -[b4_percent_define_flag_if([final], [$1], [$2])]) - - -# b4_strictfp_if(TRUE, FALSE) -# --------------------------- -b4_percent_define_default([[strictfp]], [[false]]) -m4_define([b4_strictfp_if], -[b4_percent_define_flag_if([strictfp], [$1], [$2])]) - - -# b4_lexer_if(TRUE, FALSE) -# ------------------------ -m4_define([b4_lexer_if], -[b4_percent_code_ifdef([[lexer]], [$1], [$2])]) - - -# b4_identification -# ----------------- -m4_define([b4_identification], -[ /** Version number for the Bison executable that generated this parser. */ - public static final String bisonVersion = "b4_version"; - - /** Name of the skeleton that generated this parser. */ - public static final String bisonSkeleton = b4_skeleton; -]) - - -## ------------ ## -## Data types. ## -## ------------ ## - -# b4_int_type(MIN, MAX) -# --------------------- -# Return the smallest int type able to handle numbers ranging from -# MIN to MAX (included). -m4_define([b4_int_type], -[m4_if(b4_ints_in($@, [-128], [127]), [1], [byte], - b4_ints_in($@, [-32768], [32767]), [1], [short], - [int])]) - -# b4_int_type_for(NAME) -# --------------------- -# Return the smallest int type able to handle numbers ranging from -# 'NAME_min' to 'NAME_max' (included). -m4_define([b4_int_type_for], -[b4_int_type($1_min, $1_max)]) - -# b4_null -# ------- -m4_define([b4_null], [null]) - - -# b4_typed_parser_table_define(TYPE, NAME, DATA, COMMENT) -# ------------------------------------------------------- -m4_define([b4_typed_parser_table_define], -[m4_ifval([$4], [b4_comment([$4]) - ])dnl -[private static final ]$1[ yy$2_[] = yy$2_init(); - private static final ]$1[[] yy$2_init() - { - return new ]$1[[] - { - ]$3[ - }; - }]]) - - -# b4_integral_parser_table_define(NAME, DATA, COMMENT) -#----------------------------------------------------- -m4_define([b4_integral_parser_table_define], -[b4_typed_parser_table_define([b4_int_type_for([$2])], [$1], [$2], [$3])]) - - -## ------------------------- ## -## Assigning token numbers. ## -## ------------------------- ## - -# b4_token_enum(TOKEN-NUM) -# ------------------------ -# Output the definition of this token as an enum. -m4_define([b4_token_enum], -[b4_token_format([ /** Token number, to be returned by the scanner. */ - static final int %s = %s; -], [$1])]) - -# b4_token_enums -# -------------- -# Output the definition of the tokens (if there are) as enums. -m4_define([b4_token_enums], -[b4_any_token_visible_if([/* Tokens. */ -b4_symbol_foreach([b4_token_enum])])]) - -# b4-case(ID, CODE) -# ----------------- -# We need to fool Java's stupid unreachable code detection. -m4_define([b4_case], [ case $1: - if (yyn == $1) - $2; - break; - ]) - -# b4_predicate_case(LABEL, CONDITIONS) -# ------------------------------------ -m4_define([b4_predicate_case], [ case $1: - if (! ($2)) YYERROR; - break; - ]) - - -## -------- ## -## Checks. ## -## -------- ## - -b4_percent_define_check_kind([[api.value.type]], [code], [deprecated]) - -b4_percent_define_check_kind([[annotations]], [code], [deprecated]) -b4_percent_define_check_kind([[extends]], [code], [deprecated]) -b4_percent_define_check_kind([[implements]], [code], [deprecated]) -b4_percent_define_check_kind([[init_throws]], [code], [deprecated]) -b4_percent_define_check_kind([[lex_throws]], [code], [deprecated]) -b4_percent_define_check_kind([[parser_class_name]], [code], [deprecated]) -b4_percent_define_check_kind([[throws]], [code], [deprecated]) - - - -## ---------------- ## -## Default values. ## -## ---------------- ## - -m4_define([b4_yystype], [b4_percent_define_get([[api.value.type]])]) -b4_percent_define_default([[api.value.type]], [[Object]]) - -# %name-prefix -m4_define_default([b4_prefix], [[YY]]) - -b4_percent_define_default([[parser_class_name]], [b4_prefix[]Parser]) -m4_define([b4_parser_class_name], [b4_percent_define_get([[parser_class_name]])]) - -b4_percent_define_default([[lex_throws]], [[java.io.IOException]]) -m4_define([b4_lex_throws], [b4_percent_define_get([[lex_throws]])]) - -b4_percent_define_default([[throws]], []) -m4_define([b4_throws], [b4_percent_define_get([[throws]])]) - -b4_percent_define_default([[init_throws]], []) -m4_define([b4_init_throws], [b4_percent_define_get([[init_throws]])]) - -b4_percent_define_default([[api.location.type]], [Location]) -m4_define([b4_location_type], [b4_percent_define_get([[api.location.type]])]) - -b4_percent_define_default([[api.position.type]], [Position]) -m4_define([b4_position_type], [b4_percent_define_get([[api.position.type]])]) - - -## ----------------- ## -## Semantic Values. ## -## ----------------- ## - - -# b4_lhs_value([TYPE]) -# -------------------- -# Expansion of $$. -m4_define([b4_lhs_value], [yyval]) - - -# b4_rhs_value(RULE-LENGTH, NUM, [TYPE]) -# -------------------------------------- -# Expansion of $NUM, where the current rule has RULE-LENGTH -# symbols on RHS. -# -# In this simple implementation, %token and %type have class names -# between the angle brackets. -m4_define([b4_rhs_value], -[(m4_ifval($3, [($3)])[](yystack.valueAt ($1-($2))))]) - -# b4_lhs_location() -# ----------------- -# Expansion of @$. -m4_define([b4_lhs_location], -[(yyloc)]) - - -# b4_rhs_location(RULE-LENGTH, NUM) -# --------------------------------- -# Expansion of @NUM, where the current rule has RULE-LENGTH symbols -# on RHS. -m4_define([b4_rhs_location], -[yystack.locationAt ($1-($2))]) - - -# b4_lex_param -# b4_parse_param -# -------------- -# If defined, b4_lex_param arrives double quoted, but below we prefer -# it to be single quoted. Same for b4_parse_param. - -# TODO: should be in bison.m4 -m4_define_default([b4_lex_param], [[]]) -m4_define([b4_lex_param], b4_lex_param) -m4_define([b4_parse_param], b4_parse_param) - -# b4_lex_param_decl -# ----------------- -# Extra formal arguments of the constructor. -m4_define([b4_lex_param_decl], -[m4_ifset([b4_lex_param], - [b4_remove_comma([$1], - b4_param_decls(b4_lex_param))], - [$1])]) - -m4_define([b4_param_decls], - [m4_map([b4_param_decl], [$@])]) -m4_define([b4_param_decl], [, $1]) - -m4_define([b4_remove_comma], [m4_ifval(m4_quote($1), [$1, ], [])m4_shift2($@)]) - - - -# b4_parse_param_decl -# ------------------- -# Extra formal arguments of the constructor. -m4_define([b4_parse_param_decl], -[m4_ifset([b4_parse_param], - [b4_remove_comma([$1], - b4_param_decls(b4_parse_param))], - [$1])]) - - - -# b4_lex_param_call -# ----------------- -# Delegating the lexer parameters to the lexer constructor. -m4_define([b4_lex_param_call], - [m4_ifset([b4_lex_param], - [b4_remove_comma([$1], - b4_param_calls(b4_lex_param))], - [$1])]) -m4_define([b4_param_calls], - [m4_map([b4_param_call], [$@])]) -m4_define([b4_param_call], [, $2]) - - - -# b4_parse_param_cons -# ------------------- -# Extra initialisations of the constructor. -m4_define([b4_parse_param_cons], - [m4_ifset([b4_parse_param], - [b4_constructor_calls(b4_parse_param)])]) - -m4_define([b4_constructor_calls], - [m4_map([b4_constructor_call], [$@])]) -m4_define([b4_constructor_call], - [this.$2 = $2; - ]) - - - -# b4_parse_param_vars -# ------------------- -# Extra instance variables. -m4_define([b4_parse_param_vars], - [m4_ifset([b4_parse_param], - [ - /* User arguments. */ -b4_var_decls(b4_parse_param)])]) - -m4_define([b4_var_decls], - [m4_map_sep([b4_var_decl], [ -], [$@])]) -m4_define([b4_var_decl], - [ protected final $1;]) - - - -# b4_maybe_throws(THROWS) -# ----------------------- -# Expand to either an empty string or "throws THROWS". -m4_define([b4_maybe_throws], - [m4_ifval($1, [throws $1])]) diff --git a/gnuwin32/bin/data/lalr1.cc b/gnuwin32/bin/data/lalr1.cc deleted file mode 100644 index 3294f591..00000000 --- a/gnuwin32/bin/data/lalr1.cc +++ /dev/null @@ -1,1161 +0,0 @@ -# C++ skeleton for Bison - -# Copyright (C) 2002-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -m4_include(b4_pkgdatadir/[c++.m4]) - -# api.value.type=variant is valid. -m4_define([b4_value_type_setup_variant]) - -# b4_integral_parser_table_declare(TABLE-NAME, CONTENT, COMMENT) -# -------------------------------------------------------------- -# Declare "parser::yy_" whose contents is CONTENT. -m4_define([b4_integral_parser_table_declare], -[m4_ifval([$3], [b4_comment([$3], [ ]) -])dnl - static const b4_int_type_for([$2]) yy$1_[[]];dnl -]) - -# b4_integral_parser_table_define(TABLE-NAME, CONTENT, COMMENT) -# ------------------------------------------------------------- -# Define "parser::yy_" whose contents is CONTENT. -m4_define([b4_integral_parser_table_define], -[ const b4_int_type_for([$2]) - b4_parser_class_name::yy$1_[[]] = - { - $2 - };dnl -]) - -# b4_symbol_value_template(VAL, [TYPE]) -# ------------------------------------- -# Same as b4_symbol_value, but used in a template method. It makes -# a difference when using variants. Note that b4_value_type_setup_union -# overrides b4_symbol_value, so we must override it again. -m4_copy([b4_symbol_value], [b4_symbol_value_template]) -m4_append([b4_value_type_setup_union], - [m4_copy_force([b4_symbol_value_union], [b4_symbol_value_template])]) - -# b4_lhs_value([TYPE]) -# -------------------- -# Expansion of $$. -m4_define([b4_lhs_value], - [b4_symbol_value([yylhs.value], [$1])]) - - -# b4_lhs_location() -# ----------------- -# Expansion of @$. -m4_define([b4_lhs_location], - [yylhs.location]) - - -# b4_rhs_data(RULE-LENGTH, NUM) -# ----------------------------- -# Return the data corresponding to the symbol #NUM, where the current -# rule has RULE-LENGTH symbols on RHS. -m4_define([b4_rhs_data], - [yystack_@{b4_subtract($@)@}]) - - -# b4_rhs_state(RULE-LENGTH, NUM) -# ------------------------------ -# The state corresponding to the symbol #NUM, where the current -# rule has RULE-LENGTH symbols on RHS. -m4_define([b4_rhs_state], - [b4_rhs_data([$1], [$2]).state]) - - -# b4_rhs_value(RULE-LENGTH, NUM, [TYPE]) -# -------------------------------------- -# Expansion of $NUM, where the current rule has RULE-LENGTH -# symbols on RHS. -m4_define([b4_rhs_value], - [b4_symbol_value([b4_rhs_data([$1], [$2]).value], [$3])]) - - -# b4_rhs_location(RULE-LENGTH, NUM) -# --------------------------------- -# Expansion of @NUM, where the current rule has RULE-LENGTH symbols -# on RHS. -m4_define([b4_rhs_location], - [b4_rhs_data([$1], [$2]).location]) - - -# b4_symbol_action(SYMBOL-NUM, KIND) -# ---------------------------------- -# Run the action KIND (destructor or printer) for SYMBOL-NUM. -# Same as in C, but using references instead of pointers. -m4_define([b4_symbol_action], -[b4_symbol_if([$1], [has_$2], -[m4_pushdef([b4_symbol_value], m4_defn([b4_symbol_value_template]))[]dnl -b4_dollar_pushdef([yysym.value], - b4_symbol_if([$1], [has_type], - [m4_dquote(b4_symbol([$1], [type]))]), - [yysym.location])dnl - b4_symbol_case_([$1]) -b4_syncline([b4_symbol([$1], [$2_line])], ["b4_symbol([$1], [$2_file])"]) - b4_symbol([$1], [$2]) -b4_syncline([@oline@], [@ofile@]) - break; - -m4_popdef([b4_symbol_value])[]dnl -b4_dollar_popdef[]dnl -])]) - - -# b4_lex -# ------ -# Call yylex. -m4_define([b4_lex], -[b4_token_ctor_if( -[b4_function_call([yylex], - [symbol_type], m4_ifdef([b4_lex_param], b4_lex_param))], -[b4_function_call([yylex], [int], - [b4_api_PREFIX[STYPE*], [&yyla.value]][]dnl -b4_locations_if([, [[location*], [&yyla.location]]])dnl -m4_ifdef([b4_lex_param], [, ]b4_lex_param))])]) - - -m4_pushdef([b4_copyright_years], - [2002-2013]) - -m4_define([b4_parser_class_name], - [b4_percent_define_get([[parser_class_name]])]) - -b4_bison_locations_if([# Backward compatibility. - m4_define([b4_location_constructors]) - m4_include(b4_pkgdatadir/[location.cc])]) -m4_include(b4_pkgdatadir/[stack.hh]) -b4_variant_if([m4_include(b4_pkgdatadir/[variant.hh])]) - -# b4_shared_declarations -# ---------------------- -# Declaration that might either go into the header (if --defines) -# or open coded in the parser body. -m4_define([b4_shared_declarations], -[b4_percent_code_get([[requires]])[ -]b4_parse_assert_if([# include ])[ -# include -# include -# include -# include ]b4_defines_if([[ -# include "stack.hh" -]b4_bison_locations_if([[# include "location.hh"]])])[ -]b4_variant_if([b4_variant_includes])[ - -]b4_YYDEBUG_define[ - -]b4_namespace_open[ - -]b4_defines_if([], -[b4_stack_define -b4_bison_locations_if([b4_position_define -b4_location_define])])[ - -]b4_variant_if([b4_variant_define])[ - - /// A Bison parser. - class ]b4_parser_class_name[ - { - public: -]b4_public_types_declare[ - /// Build a parser object. - ]b4_parser_class_name[ (]b4_parse_param_decl[); - virtual ~]b4_parser_class_name[ (); - - /// Parse. - /// \returns 0 iff parsing succeeded. - virtual int parse (); - -#if ]b4_api_PREFIX[DEBUG - /// The current debugging stream. - std::ostream& debug_stream () const; - /// Set the current debugging stream. - void set_debug_stream (std::ostream &); - - /// Type for debugging levels. - typedef int debug_level_type; - /// The current debugging level. - debug_level_type debug_level () const; - /// Set the current debugging level. - void set_debug_level (debug_level_type l); -#endif - - /// Report a syntax error.]b4_locations_if([[ - /// \param loc where the syntax error is found.]])[ - /// \param msg a description of the syntax error. - virtual void error (]b4_locations_if([[const location_type& loc, ]])[const std::string& msg); - - /// Report a syntax error. - void error (const syntax_error& err); - - private: - /// This class is not copyable. - ]b4_parser_class_name[ (const ]b4_parser_class_name[&); - ]b4_parser_class_name[& operator= (const ]b4_parser_class_name[&); - - /// State numbers. - typedef int state_type; - - /// Generate an error message. - /// \param yystate the state where the error occurred. - /// \param yytoken the lookahead token type, or yyempty_. - virtual std::string yysyntax_error_ (state_type yystate, - symbol_number_type yytoken) const; - - /// Compute post-reduction state. - /// \param yystate the current state - /// \param yylhs the nonterminal to push on the stack - state_type yy_lr_goto_state_ (state_type yystate, int yylhs); - - /// Whether the given \c yypact_ value indicates a defaulted state. - /// \param yyvalue the value to check - static bool yy_pact_value_is_default_ (int yyvalue); - - /// Whether the given \c yytable_ value indicates a syntax error. - /// \param yyvalue the value to check - static bool yy_table_value_is_error_ (int yyvalue); - - static const ]b4_int_type(b4_pact_ninf, b4_pact_ninf)[ yypact_ninf_; - static const ]b4_int_type(b4_table_ninf, b4_table_ninf)[ yytable_ninf_; - - /// Convert a scanner token number \a t to a symbol number. - static token_number_type yytranslate_ (]b4_token_ctor_if([token_type], [int])[ t); - - // Tables. -]b4_parser_tables_declare[]b4_error_verbose_if([ - - /// Convert the symbol name \a n to a form suitable for a diagnostic. - static std::string yytnamerr_ (const char *n);])[ - -]b4_token_table_if([], [[#if ]b4_api_PREFIX[DEBUG]])[ - /// For a symbol, its name in clear. - static const char* const yytname_[]; -]b4_token_table_if([[#if ]b4_api_PREFIX[DEBUG]])[ -]b4_integral_parser_table_declare([rline], [b4_rline], - [[YYRLINE[YYN] -- Source line where rule number YYN was defined.]])[ - /// Report on the debug stream that the rule \a r is going to be reduced. - virtual void yy_reduce_print_ (int r); - /// Print the state stack on the debug stream. - virtual void yystack_print_ (); - - // Debugging. - int yydebug_; - std::ostream* yycdebug_; - - /// \brief Display a symbol type, value and location. - /// \param yyo The output stream. - /// \param yysym The symbol. - template - void yy_print_ (std::ostream& yyo, const basic_symbol& yysym) const; -#endif - - /// \brief Reclaim the memory associated to a symbol. - /// \param yymsg Why this token is reclaimed. - /// If null, print nothing. - /// \param s The symbol. - template - void yy_destroy_ (const char* yymsg, basic_symbol& yysym) const; - - private: - /// Type access provider for state based symbols. - struct by_state - { - /// Default constructor. - by_state (); - - /// The symbol type as needed by the constructor. - typedef state_type kind_type; - - /// Constructor. - by_state (kind_type s); - - /// Copy constructor. - by_state (const by_state& other); - - /// Steal the symbol type from \a that. - void move (by_state& that); - - /// The (internal) type number (corresponding to \a state). - /// "empty" when empty. - symbol_number_type type_get () const; - - enum { empty = 0 }; - - /// The state. - state_type state; - }; - - /// "Internal" symbol: element of the stack. - struct stack_symbol_type : basic_symbol - { - /// Superclass. - typedef basic_symbol super_type; - /// Construct an empty symbol. - stack_symbol_type (); - /// Steal the contents from \a sym to build this. - stack_symbol_type (state_type s, symbol_type& sym); - /// Assignment, needed by push_back. - stack_symbol_type& operator= (const stack_symbol_type& that); - }; - - /// Stack type. - typedef stack stack_type; - - /// The stack. - stack_type yystack_; - - /// Push a new state on the stack. - /// \param m a debug message to display - /// if null, no trace is output. - /// \param s the symbol - /// \warning the contents of \a s.value is stolen. - void yypush_ (const char* m, stack_symbol_type& s); - - /// Push a new look ahead token on the state on the stack. - /// \param m a debug message to display - /// if null, no trace is output. - /// \param s the state - /// \param sym the symbol (for its value and location). - /// \warning the contents of \a s.value is stolen. - void yypush_ (const char* m, state_type s, symbol_type& sym); - - /// Pop \a n symbols the three stacks. - void yypop_ (unsigned int n = 1); - - // Constants. - enum - { - yyeof_ = 0, - yylast_ = ]b4_last[, //< Last index in yytable_. - yynnts_ = ]b4_nterms_number[, //< Number of nonterminal symbols. - yyempty_ = -2, - yyfinal_ = ]b4_final_state_number[, //< Termination state number. - yyterror_ = 1, - yyerrcode_ = 256, - yyntokens_ = ]b4_tokens_number[ //< Number of tokens. - }; - -]b4_parse_param_vars[ - }; - -]b4_token_ctor_if([b4_yytranslate_define -b4_public_types_define])[ -]b4_namespace_close[ - -]b4_percent_define_flag_if([[global_tokens_and_yystype]], -[b4_token_defines - -#ifndef ]b4_api_PREFIX[STYPE - // Redirection for backward compatibility. -# define ]b4_api_PREFIX[STYPE b4_namespace_ref::b4_parser_class_name::semantic_type -#endif -])[ -]b4_percent_code_get([[provides]])[ -]]) - -b4_defines_if( -[b4_output_begin([b4_spec_defines_file]) -b4_copyright([Skeleton interface for Bison LALR(1) parsers in C++]) -[ -/** - ** \file ]b4_spec_defines_file[ - ** Define the ]b4_namespace_ref[::parser class. - */ - -// C++ LALR(1) parser skeleton written by Akim Demaille. - -]b4_cpp_guard_open([b4_spec_defines_file])[ -]b4_shared_declarations[ -]b4_cpp_guard_close([b4_spec_defines_file]) -b4_output_end() -]) - - -b4_output_begin([b4_parser_file_name]) -b4_copyright([Skeleton implementation for Bison LALR(1) parsers in C++]) -b4_percent_code_get([[top]])[]dnl -m4_if(b4_prefix, [yy], [], -[ -// Take the name prefix into account. -#define yylex b4_prefix[]lex])[ - -// First part of user declarations. -]b4_user_pre_prologue[ - -]b4_null_define[ - -]b4_defines_if([[#include "@basename(]b4_spec_defines_file[@)"]], - [b4_shared_declarations])[ - -// User implementation prologue. -]b4_user_post_prologue[ -]b4_percent_code_get[ - -#ifndef YY_ -# if defined YYENABLE_NLS && YYENABLE_NLS -# if ENABLE_NLS -# include // FIXME: INFRINGES ON USER NAME SPACE. -# define YY_(msgid) dgettext ("bison-runtime", msgid) -# endif -# endif -# ifndef YY_ -# define YY_(msgid) msgid -# endif -#endif - -]b4_locations_if([dnl -[#define YYRHSLOC(Rhs, K) ((Rhs)[K].location) -]b4_yylloc_default_define])[ - -// Suppress unused-variable warnings by "using" E. -#define YYUSE(E) ((void) (E)) - -// Enable debugging if requested. -#if ]b4_api_PREFIX[DEBUG - -// A pseudo ostream that takes yydebug_ into account. -# define YYCDEBUG if (yydebug_) (*yycdebug_) - -# define YY_SYMBOL_PRINT(Title, Symbol) \ - do { \ - if (yydebug_) \ - { \ - *yycdebug_ << Title << ' '; \ - yy_print_ (*yycdebug_, Symbol); \ - *yycdebug_ << std::endl; \ - } \ - } while (false) - -# define YY_REDUCE_PRINT(Rule) \ - do { \ - if (yydebug_) \ - yy_reduce_print_ (Rule); \ - } while (false) - -# define YY_STACK_PRINT() \ - do { \ - if (yydebug_) \ - yystack_print_ (); \ - } while (false) - -#else // !]b4_api_PREFIX[DEBUG - -# define YYCDEBUG if (false) std::cerr -# define YY_SYMBOL_PRINT(Title, Symbol) YYUSE(Symbol) -# define YY_REDUCE_PRINT(Rule) static_cast(0) -# define YY_STACK_PRINT() static_cast(0) - -#endif // !]b4_api_PREFIX[DEBUG - -#define yyerrok (yyerrstatus_ = 0) -#define yyclearin (yyempty = true) - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab -#define YYRECOVERING() (!!yyerrstatus_) - -]b4_namespace_open[]b4_error_verbose_if([[ - - /* Return YYSTR after stripping away unnecessary quotes and - backslashes, so that it's suitable for yyerror. The heuristic is - that double-quoting is unnecessary unless the string contains an - apostrophe, a comma, or backslash (other than backslash-backslash). - YYSTR is taken from yytname. */ - std::string - ]b4_parser_class_name[::yytnamerr_ (const char *yystr) - { - if (*yystr == '"') - { - std::string yyr = ""; - char const *yyp = yystr; - - for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - // Fall through. - default: - yyr += *yyp; - break; - - case '"': - return yyr; - } - do_not_strip_quotes: ; - } - - return yystr; - } -]])[ - - /// Build a parser object. - ]b4_parser_class_name::b4_parser_class_name[ (]b4_parse_param_decl[)]m4_ifset([b4_parse_param], [ - :])[ -#if ]b4_api_PREFIX[DEBUG - ]m4_ifset([b4_parse_param], [ ], [ :])[yydebug_ (false), - yycdebug_ (&std::cerr)]m4_ifset([b4_parse_param], [,])[ -#endif]b4_parse_param_cons[ - {} - - ]b4_parser_class_name::~b4_parser_class_name[ () - {} - - - /*---------------. - | Symbol types. | - `---------------*/ - -]b4_token_ctor_if([], [b4_public_types_define])[ - - // by_state. - inline - ]b4_parser_class_name[::by_state::by_state () - : state (empty) - {} - - inline - ]b4_parser_class_name[::by_state::by_state (const by_state& other) - : state (other.state) - {} - - inline - void - ]b4_parser_class_name[::by_state::move (by_state& that) - { - state = that.state; - that.state = empty; - } - - inline - ]b4_parser_class_name[::by_state::by_state (state_type s) - : state (s) - {} - - inline - ]b4_parser_class_name[::symbol_number_type - ]b4_parser_class_name[::by_state::type_get () const - { - return state == empty ? 0 : yystos_[state]; - } - - inline - ]b4_parser_class_name[::stack_symbol_type::stack_symbol_type () - {} - - - inline - ]b4_parser_class_name[::stack_symbol_type::stack_symbol_type (state_type s, symbol_type& that) - : super_type (s]b4_locations_if([, that.location])[) - { - ]b4_variant_if([b4_symbol_variant([that.type_get ()], - [value], [move], [that.value])], - [[value = that.value;]])[ - // that is emptied. - that.type = empty; - } - - inline - ]b4_parser_class_name[::stack_symbol_type& - ]b4_parser_class_name[::stack_symbol_type::operator= (const stack_symbol_type& that) - { - state = that.state; - ]b4_variant_if([b4_symbol_variant([that.type_get ()], - [value], [copy], [that.value])], - [[value = that.value;]])[]b4_locations_if([ - location = that.location;])[ - return *this; - } - - - template - inline - void - ]b4_parser_class_name[::yy_destroy_ (const char* yymsg, basic_symbol& yysym) const - { - if (yymsg) - YY_SYMBOL_PRINT (yymsg, yysym);]b4_variant_if([], [ - - // User destructor. - b4_symbol_actions([destructor], [yysym.type_get ()])])[ - } - -#if ]b4_api_PREFIX[DEBUG - template - void - ]b4_parser_class_name[::yy_print_ (std::ostream& yyo, - const basic_symbol& yysym) const - { - std::ostream& yyoutput = yyo; - YYUSE (yyoutput); - symbol_number_type yytype = yysym.type_get (); - yyo << (yytype < yyntokens_ ? "token" : "nterm") - << ' ' << yytname_[yytype] << " ("]b4_locations_if([ - << yysym.location << ": "])[; - ]b4_symbol_actions([printer])[ - yyo << ')'; - } -#endif - - inline - void - ]b4_parser_class_name[::yypush_ (const char* m, state_type s, symbol_type& sym) - { - stack_symbol_type t (s, sym); - yypush_ (m, t); - } - - inline - void - ]b4_parser_class_name[::yypush_ (const char* m, stack_symbol_type& s) - { - if (m) - YY_SYMBOL_PRINT (m, s); - yystack_.push (s); - } - - inline - void - ]b4_parser_class_name[::yypop_ (unsigned int n) - { - yystack_.pop (n); - } - -#if ]b4_api_PREFIX[DEBUG - std::ostream& - ]b4_parser_class_name[::debug_stream () const - { - return *yycdebug_; - } - - void - ]b4_parser_class_name[::set_debug_stream (std::ostream& o) - { - yycdebug_ = &o; - } - - - ]b4_parser_class_name[::debug_level_type - ]b4_parser_class_name[::debug_level () const - { - return yydebug_; - } - - void - ]b4_parser_class_name[::set_debug_level (debug_level_type l) - { - yydebug_ = l; - } -#endif // ]b4_api_PREFIX[DEBUG - - inline ]b4_parser_class_name[::state_type - ]b4_parser_class_name[::yy_lr_goto_state_ (state_type yystate, int yylhs) - { - int yyr = yypgoto_[yylhs - yyntokens_] + yystate; - if (0 <= yyr && yyr <= yylast_ && yycheck_[yyr] == yystate) - return yytable_[yyr]; - else - return yydefgoto_[yylhs - yyntokens_]; - } - - inline bool - ]b4_parser_class_name[::yy_pact_value_is_default_ (int yyvalue) - { - return yyvalue == yypact_ninf_; - } - - inline bool - ]b4_parser_class_name[::yy_table_value_is_error_ (int yyvalue) - { - return yyvalue == yytable_ninf_; - } - - int - ]b4_parser_class_name[::parse () - { - /// Whether yyla contains a lookahead. - bool yyempty = true; - - // State. - int yyn; - int yylen = 0; - - // Error handling. - int yynerrs_ = 0; - int yyerrstatus_ = 0; - - /// The lookahead symbol. - symbol_type yyla;]b4_locations_if([[ - - /// The locations where the error started and ended. - stack_symbol_type yyerror_range[3];]])[ - - /// $$ and @@$. - stack_symbol_type yylhs; - - /// The return value of parse (). - int yyresult; - - // FIXME: This shoud be completely indented. It is not yet to - // avoid gratuitous conflicts when merging into the master branch. - try - { - YYCDEBUG << "Starting parse" << std::endl; - -]m4_ifdef([b4_initial_action], [ -b4_dollar_pushdef([yyla.value], [], [yyla.location])dnl - // User initialization code. - b4_user_initial_action -b4_dollar_popdef])[]dnl - - [ /* Initialize the stack. The initial state will be set in - yynewstate, since the latter expects the semantical and the - location values to have been already stored, initialize these - stacks with a primary value. */ - yystack_.clear (); - yypush_ (YY_NULL, 0, yyla); - - // A new symbol was pushed on the stack. - yynewstate: - YYCDEBUG << "Entering state " << yystack_[0].state << std::endl; - - // Accept? - if (yystack_[0].state == yyfinal_) - goto yyacceptlab; - - goto yybackup; - - // Backup. - yybackup: - - // Try to take a decision without lookahead. - yyn = yypact_[yystack_[0].state]; - if (yy_pact_value_is_default_ (yyn)) - goto yydefault; - - // Read a lookahead token. - if (yyempty) - { - YYCDEBUG << "Reading a token: "; - try - {]b4_token_ctor_if([[ - symbol_type yylookahead (]b4_lex[); - yyla.move (yylookahead);]], [[ - yyla.type = yytranslate_ (]b4_lex[);]])[ - } - catch (const syntax_error& yyexc) - { - error (yyexc); - goto yyerrlab1; - } - yyempty = false; - } - YY_SYMBOL_PRINT ("Next token is", yyla); - - /* If the proper action on seeing token YYLA.TYPE is to reduce or - to detect an error, take that action. */ - yyn += yyla.type_get (); - if (yyn < 0 || yylast_ < yyn || yycheck_[yyn] != yyla.type_get ()) - goto yydefault; - - // Reduce or error. - yyn = yytable_[yyn]; - if (yyn <= 0) - { - if (yy_table_value_is_error_ (yyn)) - goto yyerrlab; - yyn = -yyn; - goto yyreduce; - } - - // Discard the token being shifted. - yyempty = true; - - // Count tokens shifted since error; after three, turn off error status. - if (yyerrstatus_) - --yyerrstatus_; - - // Shift the lookahead token. - yypush_ ("Shifting", yyn, yyla); - goto yynewstate; - - /*-----------------------------------------------------------. - | yydefault -- do the default action for the current state. | - `-----------------------------------------------------------*/ - yydefault: - yyn = yydefact_[yystack_[0].state]; - if (yyn == 0) - goto yyerrlab; - goto yyreduce; - - /*-----------------------------. - | yyreduce -- Do a reduction. | - `-----------------------------*/ - yyreduce: - yylen = yyr2_[yyn]; - yylhs.state = yy_lr_goto_state_(yystack_[yylen].state, yyr1_[yyn]);]b4_variant_if([ - /* Variants are always initialized to an empty instance of the - correct type. The default $$=$1 action is NOT applied when using - variants. */ - b4_symbol_variant([[yyr1_@{yyn@}]], [yylhs.value], [build])],[ - /* If YYLEN is nonzero, implement the default value of the action: - '$$ = $1'. Otherwise, use the top of the stack. - - Otherwise, the following line sets YYLHS.VALUE to garbage. - This behavior is undocumented and Bison - users should not rely upon it. */ - if (yylen) - yylhs.value = yystack_@{yylen - 1@}.value; - else - yylhs.value = yystack_@{0@}.value;])[ -]b4_locations_if([dnl -[ - // Compute the default @@$. - { - slice slice (yystack_, yylen); - YYLLOC_DEFAULT (yylhs.location, slice, yylen); - }]])[ - - // Perform the reduction. - YY_REDUCE_PRINT (yyn); - try - { - switch (yyn) - { -]b4_user_actions[ - default: - break; - } - } - catch (const syntax_error& yyexc) - { - error (yyexc); - YYERROR; - } - YY_SYMBOL_PRINT ("-> $$ =", yylhs); - yypop_ (yylen); - yylen = 0; - YY_STACK_PRINT (); - - // Shift the result of the reduction. - yypush_ (YY_NULL, yylhs); - goto yynewstate; - - /*--------------------------------------. - | yyerrlab -- here on detecting error. | - `--------------------------------------*/ - yyerrlab: - // If not already recovering from an error, report this error. - if (!yyerrstatus_) - { - ++yynerrs_; - error (]b4_join(b4_locations_if([yyla.location]), - [[yysyntax_error_ (yystack_[0].state, - yyempty ? yyempty_ : yyla.type_get ())]])[); - } - -]b4_locations_if([[ - yyerror_range[1].location = yyla.location;]])[ - if (yyerrstatus_ == 3) - { - /* If just tried and failed to reuse lookahead token after an - error, discard it. */ - - // Return failure if at end of input. - if (yyla.type_get () == yyeof_) - YYABORT; - else if (!yyempty) - { - yy_destroy_ ("Error: discarding", yyla); - yyempty = true; - } - } - - // Else will try to reuse lookahead token after shifting the error token. - goto yyerrlab1; - - - /*---------------------------------------------------. - | yyerrorlab -- error raised explicitly by YYERROR. | - `---------------------------------------------------*/ - yyerrorlab: - - /* Pacify compilers like GCC when the user code never invokes - YYERROR and the label yyerrorlab therefore never appears in user - code. */ - if (false) - goto yyerrorlab;]b4_locations_if([[ - yyerror_range[1].location = yystack_[yylen - 1].location;]])b4_variant_if([[ - /* $$ was initialized before running the user action. */ - YY_SYMBOL_PRINT ("Error: discarding", yylhs); - yylhs.~stack_symbol_type();]])[ - /* Do not reclaim the symbols of the rule whose action triggered - this YYERROR. */ - yypop_ (yylen); - yylen = 0; - goto yyerrlab1; - - /*-------------------------------------------------------------. - | yyerrlab1 -- common code for both syntax error and YYERROR. | - `-------------------------------------------------------------*/ - yyerrlab1: - yyerrstatus_ = 3; // Each real token shifted decrements this. - { - stack_symbol_type error_token; - for (;;) - { - yyn = yypact_[yystack_[0].state]; - if (!yy_pact_value_is_default_ (yyn)) - { - yyn += yyterror_; - if (0 <= yyn && yyn <= yylast_ && yycheck_[yyn] == yyterror_) - { - yyn = yytable_[yyn]; - if (0 < yyn) - break; - } - } - - // Pop the current state because it cannot handle the error token. - if (yystack_.size () == 1) - YYABORT; -]b4_locations_if([[ - yyerror_range[1].location = yystack_[0].location;]])[ - yy_destroy_ ("Error: popping", yystack_[0]); - yypop_ (); - YY_STACK_PRINT (); - } -]b4_locations_if([[ - yyerror_range[2].location = yyla.location; - YYLLOC_DEFAULT (error_token.location, yyerror_range, 2);]])[ - - // Shift the error token. - error_token.state = yyn; - yypush_ ("Shifting", error_token); - } - goto yynewstate; - - // Accept. - yyacceptlab: - yyresult = 0; - goto yyreturn; - - // Abort. - yyabortlab: - yyresult = 1; - goto yyreturn; - - yyreturn: - if (!yyempty) - yy_destroy_ ("Cleanup: discarding lookahead", yyla); - - /* Do not reclaim the symbols of the rule whose action triggered - this YYABORT or YYACCEPT. */ - yypop_ (yylen); - while (1 < yystack_.size ()) - { - yy_destroy_ ("Cleanup: popping", yystack_[0]); - yypop_ (); - } - - return yyresult; - } - catch (...) - { - YYCDEBUG << "Exception caught: cleaning lookahead and stack" - << std::endl; - // Do not try to display the values of the reclaimed symbols, - // as their printer might throw an exception. - if (!yyempty) - yy_destroy_ (YY_NULL, yyla); - - while (1 < yystack_.size ()) - { - yy_destroy_ (YY_NULL, yystack_[0]); - yypop_ (); - } - throw; - } - } - - void - ]b4_parser_class_name[::error (const syntax_error& yyexc) - { - error (]b4_join(b4_locations_if([yyexc.location]), - [[yyexc.what()]])[); - } - - // Generate an error message. - std::string - ]b4_parser_class_name[::yysyntax_error_ (]dnl -b4_error_verbose_if([state_type yystate, symbol_number_type yytoken], - [state_type, symbol_number_type])[) const - {]b4_error_verbose_if([[ - std::string yyres; - // Number of reported tokens (one for the "unexpected", one per - // "expected"). - size_t yycount = 0; - // Its maximum. - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; - // Arguments of yyformat. - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; - - /* There are many possibilities here to consider: - - If this state is a consistent state with a default action, then - the only way this function was invoked is if the default action - is an error action. In that case, don't check for expected - tokens because there are none. - - The only way there can be no lookahead present (in yytoken) is - if this state is a consistent state with a default action. - Thus, detecting the absence of a lookahead is sufficient to - determine that there is no unexpected or expected token to - report. In that case, just report a simple "syntax error". - - Don't assume there isn't a lookahead just because this state is - a consistent state with a default action. There might have - been a previous inconsistent state, consistent state with a - non-default action, or user semantic action that manipulated - yyla. (However, yyla is currently not documented for users.) - - Of course, the expected token list depends on states to have - correct lookahead information, and it depends on the parser not - to perform extra reductions after fetching a lookahead from the - scanner and before detecting a syntax error. Thus, state - merging (from LALR or IELR) and default reductions corrupt the - expected token list. However, the list is correct for - canonical LR with one exception: it will still contain any - token that will not be accepted due to an error action in a - later state. - */ - if (yytoken != yyempty_) - { - yyarg[yycount++] = yytname_[yytoken]; - int yyn = yypact_[yystate]; - if (!yy_pact_value_is_default_ (yyn)) - { - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. In other words, skip the first -YYN actions for - this state because they are default actions. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - // Stay within bounds of both yycheck and yytname. - int yychecklim = yylast_ - yyn + 1; - int yyxend = yychecklim < yyntokens_ ? yychecklim : yyntokens_; - for (int yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck_[yyx + yyn] == yyx && yyx != yyterror_ - && !yy_table_value_is_error_ (yytable_[yyx + yyn])) - { - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) - { - yycount = 1; - break; - } - else - yyarg[yycount++] = yytname_[yyx]; - } - } - } - - char const* yyformat = YY_NULL; - switch (yycount) - { -#define YYCASE_(N, S) \ - case N: \ - yyformat = S; \ - break - YYCASE_(0, YY_("syntax error")); - YYCASE_(1, YY_("syntax error, unexpected %s")); - YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); - YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); - YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); - YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); -#undef YYCASE_ - } - - // Argument number. - size_t yyi = 0; - for (char const* yyp = yyformat; *yyp; ++yyp) - if (yyp[0] == '%' && yyp[1] == 's' && yyi < yycount) - { - yyres += yytnamerr_ (yyarg[yyi++]); - ++yyp; - } - else - yyres += *yyp; - return yyres;]], [[ - return YY_("syntax error");]])[ - } - - - const ]b4_int_type(b4_pact_ninf, b4_pact_ninf) b4_parser_class_name::yypact_ninf_ = b4_pact_ninf[; - - const ]b4_int_type(b4_table_ninf, b4_table_ninf) b4_parser_class_name::yytable_ninf_ = b4_table_ninf[; - -]b4_parser_tables_define[ - -]b4_token_table_if([], [[#if ]b4_api_PREFIX[DEBUG]])[ - // YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - // First, the terminals, then, starting at \a yyntokens_, nonterminals. - const char* - const ]b4_parser_class_name[::yytname_[] = - { - ]b4_tname[ - }; - -]b4_token_table_if([[#if ]b4_api_PREFIX[DEBUG]])[ -]b4_integral_parser_table_define([rline], [b4_rline])[ - - // Print the state stack on the debug stream. - void - ]b4_parser_class_name[::yystack_print_ () - { - *yycdebug_ << "Stack now"; - for (stack_type::const_iterator - i = yystack_.begin (), - i_end = yystack_.end (); - i != i_end; ++i) - *yycdebug_ << ' ' << i->state; - *yycdebug_ << std::endl; - } - - // Report on the debug stream that the rule \a yyrule is going to be reduced. - void - ]b4_parser_class_name[::yy_reduce_print_ (int yyrule) - { - unsigned int yylno = yyrline_[yyrule]; - int yynrhs = yyr2_[yyrule]; - // Print the symbols being reduced, and their result. - *yycdebug_ << "Reducing stack by rule " << yyrule - 1 - << " (line " << yylno << "):" << std::endl; - // The symbols being reduced. - for (int yyi = 0; yyi < yynrhs; yyi++) - YY_SYMBOL_PRINT (" $" << yyi + 1 << " =", - ]b4_rhs_data(yynrhs, yyi + 1)[); - } -#endif // ]b4_api_PREFIX[DEBUG - -]b4_token_ctor_if([], [b4_yytranslate_define])[ -]b4_namespace_close[ -]b4_epilogue[]dnl -b4_output_end() - - -m4_popdef([b4_copyright_years])dnl diff --git a/gnuwin32/bin/data/lalr1.java b/gnuwin32/bin/data/lalr1.java deleted file mode 100644 index d137ed81..00000000 --- a/gnuwin32/bin/data/lalr1.java +++ /dev/null @@ -1,1065 +0,0 @@ -# Java skeleton for Bison -*- autoconf -*- - -# Copyright (C) 2007-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -m4_include(b4_pkgdatadir/[java.m4]) - -b4_defines_if([b4_fatal([%s: %%defines does not make sense in Java], - [b4_skeleton])]) - -# We do not depend on %debug in Java, but pacify warnings about -# non-used flags. -b4_parse_trace_if([0], [0]) - -m4_define([b4_symbol_no_destructor_assert], -[b4_symbol_if([$1], [has_destructor], - [b4_fatal([%s: %s: %%destructor does not make sense in Java], - [b4_skeleton], - [b4_symbol_action_location([$1], [destructor])])])]) -b4_symbol_foreach([b4_symbol_no_destructor_assert]) - -# Setup some macros for api.push-pull. -b4_percent_define_default([[api.push-pull]], [[pull]]) -b4_percent_define_check_values([[[[api.push-pull]], - [[pull]], [[push]], [[both]]]]) - -# Define m4 conditional macros that encode the value -# of the api.push-pull flag. -b4_define_flag_if([pull]) m4_define([b4_pull_flag], [[1]]) -b4_define_flag_if([push]) m4_define([b4_push_flag], [[1]]) -m4_case(b4_percent_define_get([[api.push-pull]]), - [pull], [m4_define([b4_push_flag], [[0]])], - [push], [m4_define([b4_pull_flag], [[0]])]) - -# Define a macro to be true when api.push-pull has the value "both". -m4_define([b4_both_if],[b4_push_if([b4_pull_if([$1],[$2])],[$2])]) - -# Handle BISON_USE_PUSH_FOR_PULL for the test suite. So that push parsing -# tests function as written, do not let BISON_USE_PUSH_FOR_PULL modify the -# behavior of Bison at all when push parsing is already requested. -b4_define_flag_if([use_push_for_pull]) -b4_use_push_for_pull_if([ - b4_push_if([m4_define([b4_use_push_for_pull_flag], [[0]])], - [m4_define([b4_push_flag], [[1]])])]) - -# Define a macro to encapsulate the parse state variables. -# This allows them to be defined either in parse() when doing -# pull parsing, or as class instance variable when doing push parsing. -m4_define([b4_define_state],[[ - /* Lookahead and lookahead in internal form. */ - int yychar = yyempty_; - int yytoken = 0; - - /* State. */ - int yyn = 0; - int yylen = 0; - int yystate = 0; - YYStack yystack = new YYStack (); - int label = YYNEWSTATE; - - /* Error handling. */ - int yynerrs_ = 0; - ]b4_locations_if([/* The location where the error started. */ - b4_location_type yyerrloc = null; - - /* Location. */ - b4_location_type yylloc = new b4_location_type (null, null);])[ - - /* Semantic value of the lookahead. */ - ]b4_yystype[ yylval = null; -]]) - -b4_output_begin([b4_parser_file_name]) -b4_copyright([Skeleton implementation for Bison LALR(1) parsers in Java], - [2007-2013]) - -b4_percent_define_ifdef([package], [package b4_percent_define_get([package]); -])[/* First part of user declarations. */ -]b4_user_pre_prologue -b4_user_post_prologue -b4_percent_code_get([[imports]]) -[/** - * A Bison parser, automatically generated from ]m4_bpatsubst(b4_file_name, [^"\(.*\)"$], [\1])[. - * - * @@author LALR (1) parser skeleton written by Paolo Bonzini. - */ -]b4_percent_define_get3([annotations], [], [ ])dnl -b4_public_if([public ])dnl -b4_abstract_if([abstract ])dnl -b4_final_if([final ])dnl -b4_strictfp_if([strictfp ])dnl -[class ]b4_parser_class_name[]dnl -b4_percent_define_get3([extends], [ extends ])dnl -b4_percent_define_get3([implements], [ implements ])[ -{ - ]b4_identification[ -]b4_error_verbose_if([[ - /** - * True if verbose error messages are enabled. - */ - private boolean yyErrorVerbose = true; - - /** - * Return whether verbose error messages are enabled. - */ - public final boolean getErrorVerbose() { return yyErrorVerbose; } - - /** - * Set the verbosity of error messages. - * @@param verbose True to request verbose error messages. - */ - public final void setErrorVerbose(boolean verbose) - { yyErrorVerbose = verbose; } -]]) - -b4_locations_if([[ - /** - * A class defining a pair of positions. Positions, defined by the - * ]b4_position_type[ class, denote a point in the input. - * Locations represent a part of the input through the beginning - * and ending positions. - */ - public class ]b4_location_type[ { - /** - * The first, inclusive, position in the range. - */ - public ]b4_position_type[ begin; - - /** - * The first position beyond the range. - */ - public ]b4_position_type[ end; - - /** - * Create a ]b4_location_type[ denoting an empty range located at - * a given point. - * @@param loc The position at which the range is anchored. - */ - public ]b4_location_type[ (]b4_position_type[ loc) { - this.begin = this.end = loc; - } - - /** - * Create a ]b4_location_type[ from the endpoints of the range. - * @@param begin The first position included in the range. - * @@param end The first position beyond the range. - */ - public ]b4_location_type[ (]b4_position_type[ begin, ]b4_position_type[ end) { - this.begin = begin; - this.end = end; - } - - /** - * Print a representation of the location. For this to be correct, - * ]b4_position_type[ should override the equals - * method. - */ - public String toString () { - if (begin.equals (end)) - return begin.toString (); - else - return begin.toString () + "-" + end.toString (); - } - } - -]]) - - b4_locations_if([[ - private ]b4_location_type[ yylloc (YYStack rhs, int n) - { - if (n > 0) - return new ]b4_location_type[ (rhs.locationAt (n-1).begin, rhs.locationAt (0).end); - else - return new ]b4_location_type[ (rhs.locationAt (0).end); - }]])[ - - /** - * Communication interface between the scanner and the Bison-generated - * parser ]b4_parser_class_name[. - */ - public interface Lexer { - /** Token returned by the scanner to signal the end of its input. */ - public static final int EOF = 0; - -]b4_token_enums[ - - ]b4_locations_if([[/** - * Method to retrieve the beginning position of the last scanned token. - * @@return the position at which the last scanned token starts. - */ - ]b4_position_type[ getStartPos (); - - /** - * Method to retrieve the ending position of the last scanned token. - * @@return the first position beyond the last scanned token. - */ - ]b4_position_type[ getEndPos ();]])[ - - /** - * Method to retrieve the semantic value of the last scanned token. - * @@return the semantic value of the last scanned token. - */ - ]b4_yystype[ getLVal (); - - /** - * Entry point for the scanner. Returns the token identifier corresponding - * to the next token and prepares to return the semantic value - * ]b4_locations_if([and beginning/ending positions ])[of the token. - * @@return the token identifier corresponding to the next token. - */ - int yylex () ]b4_maybe_throws([b4_lex_throws])[; - - /** - * Entry point for error reporting. Emits an error - * ]b4_locations_if([referring to the given location ])[in a user-defined way. - * - * ]b4_locations_if([[@@param loc The location of the element to which the - * error message is related]])[ - * @@param msg The string for the error message. - */ - void yyerror (]b4_locations_if([b4_location_type[ loc, ]])[String msg);] - } - - b4_lexer_if([[private class YYLexer implements Lexer { -]b4_percent_code_get([[lexer]])[ - } - - ]])[/** - * The object doing lexical analysis for us. - */ - private Lexer yylexer; - ] - b4_parse_param_vars - -b4_lexer_if([[ - /** - * Instantiates the Bison-generated parser. - */ - public ]b4_parser_class_name (b4_parse_param_decl([b4_lex_param_decl])[) ]b4_maybe_throws([b4_init_throws])[ - { - ]b4_percent_code_get([[init]])[ - this.yylexer = new YYLexer(]b4_lex_param_call[); - ]b4_parse_param_cons[ - } -]]) - - /** - * Instantiates the Bison-generated parser. - * @@param yylexer The scanner that will supply tokens to the parser. - */ - b4_lexer_if([[protected]], [[public]]) b4_parser_class_name[ (]b4_parse_param_decl([[Lexer yylexer]])[) ]b4_maybe_throws([b4_init_throws])[ - { - ]b4_percent_code_get([[init]])[ - this.yylexer = yylexer; - ]b4_parse_param_cons[ - } - - private java.io.PrintStream yyDebugStream = System.err; - - /** - * Return the PrintStream on which the debugging output is - * printed. - */ - public final java.io.PrintStream getDebugStream () { return yyDebugStream; } - - /** - * Set the PrintStream on which the debug output is printed. - * @@param s The stream that is used for debugging output. - */ - public final void setDebugStream(java.io.PrintStream s) { yyDebugStream = s; } - - private int yydebug = 0; - - /** - * Answer the verbosity of the debugging output; 0 means that all kinds of - * output from the parser are suppressed. - */ - public final int getDebugLevel() { return yydebug; } - - /** - * Set the verbosity of the debugging output; 0 means that all kinds of - * output from the parser are suppressed. - * @@param level The verbosity level for debugging output. - */ - public final void setDebugLevel(int level) { yydebug = level; } - - /** - * Print an error message via the lexer. - *]b4_locations_if([[ Use a null location.]])[ - * @@param msg The error message. - */ - public final void yyerror (String msg) - { - yylexer.yyerror (]b4_locations_if([[(]b4_location_type[)null, ]])[msg); - } -]b4_locations_if([[ - /** - * Print an error message via the lexer. - * @@param loc The location associated with the message. - * @@param msg The error message. - */ - public final void yyerror (]b4_location_type[ loc, String msg) - { - yylexer.yyerror (loc, msg); - } - - /** - * Print an error message via the lexer. - * @@param pos The position associated with the message. - * @@param msg The error message. - */ - public final void yyerror (]b4_position_type[ pos, String msg) - { - yylexer.yyerror (new ]b4_location_type[ (pos), msg); - }]]) - - [protected final void yycdebug (String s) { - if (yydebug > 0) - yyDebugStream.println (s); - } - - private final class YYStack { - private int[] stateStack = new int[16]; - ]b4_locations_if([[private ]b4_location_type[[] locStack = new ]b4_location_type[[16];]])[ - private ]b4_yystype[[] valueStack = new ]b4_yystype[[16]; - - public int size = 16; - public int height = -1; - - public final void push (int state, ]b4_yystype[ value]dnl - b4_locations_if([, ]b4_location_type[ loc])[) { - height++; - if (size == height) - { - int[] newStateStack = new int[size * 2]; - System.arraycopy (stateStack, 0, newStateStack, 0, height); - stateStack = newStateStack; - ]b4_locations_if([[ - ]b4_location_type[[] newLocStack = new ]b4_location_type[[size * 2]; - System.arraycopy (locStack, 0, newLocStack, 0, height); - locStack = newLocStack;]]) - - b4_yystype[[] newValueStack = new ]b4_yystype[[size * 2]; - System.arraycopy (valueStack, 0, newValueStack, 0, height); - valueStack = newValueStack; - - size *= 2; - } - - stateStack[height] = state; - ]b4_locations_if([[locStack[height] = loc;]])[ - valueStack[height] = value; - } - - public final void pop () { - pop (1); - } - - public final void pop (int num) { - // Avoid memory leaks... garbage collection is a white lie! - if (num > 0) { - java.util.Arrays.fill (valueStack, height - num + 1, height + 1, null); - ]b4_locations_if([[java.util.Arrays.fill (locStack, height - num + 1, height + 1, null);]])[ - } - height -= num; - } - - public final int stateAt (int i) { - return stateStack[height - i]; - } - - ]b4_locations_if([[public final ]b4_location_type[ locationAt (int i) { - return locStack[height - i]; - } - - ]])[public final ]b4_yystype[ valueAt (int i) { - return valueStack[height - i]; - } - - // Print the state stack on the debug stream. - public void print (java.io.PrintStream out) - { - out.print ("Stack now"); - - for (int i = 0; i <= height; i++) - { - out.print (' '); - out.print (stateStack[i]); - } - out.println (); - } - } - - /** - * Returned by a Bison action in order to stop the parsing process and - * return success (true). - */ - public static final int YYACCEPT = 0; - - /** - * Returned by a Bison action in order to stop the parsing process and - * return failure (false). - */ - public static final int YYABORT = 1; - -]b4_push_if([ - /** - * Returned by a Bison action in order to request a new token. - */ - public static final int YYPUSH_MORE = 4;])[ - - /** - * Returned by a Bison action in order to start error recovery without - * printing an error message. - */ - public static final int YYERROR = 2; - - /** - * Internal return codes that are not supported for user semantic - * actions. - */ - private static final int YYERRLAB = 3; - private static final int YYNEWSTATE = 4; - private static final int YYDEFAULT = 5; - private static final int YYREDUCE = 6; - private static final int YYERRLAB1 = 7; - private static final int YYRETURN = 8; -]b4_push_if([[ private static final int YYGETTOKEN = 9; /* Signify that a new token is expected when doing push-parsing. */]])[ - - private int yyerrstatus_ = 0; - -]b4_push_if([dnl -b4_define_state])[ - /** - * Return whether error recovery is being done. In this state, the parser - * reads token until it reaches a known state, and then restarts normal - * operation. - */ - public final boolean recovering () - { - return yyerrstatus_ == 0; - } - - private int yyaction (int yyn, YYStack yystack, int yylen) ]b4_maybe_throws([b4_throws])[ - { - ]b4_yystype[ yyval; - ]b4_locations_if([b4_location_type[ yyloc = yylloc (yystack, yylen);]])[ - - /* If YYLEN is nonzero, implement the default value of the action: - '$$ = $1'. Otherwise, use the top of the stack. - - Otherwise, the following line sets YYVAL to garbage. - This behavior is undocumented and Bison - users should not rely upon it. */ - if (yylen > 0) - yyval = yystack.valueAt (yylen - 1); - else - yyval = yystack.valueAt (0); - - yy_reduce_print (yyn, yystack); - - switch (yyn) - { - ]b4_user_actions[ - default: break; - } - - yy_symbol_print ("-> $$ =", yyr1_[yyn], yyval]b4_locations_if([, yyloc])[); - - yystack.pop (yylen); - yylen = 0; - - /* Shift the result of the reduction. */ - yyn = yyr1_[yyn]; - int yystate = yypgoto_[yyn - yyntokens_] + yystack.stateAt (0); - if (0 <= yystate && yystate <= yylast_ - && yycheck_[yystate] == yystack.stateAt (0)) - yystate = yytable_[yystate]; - else - yystate = yydefgoto_[yyn - yyntokens_]; - - yystack.push (yystate, yyval]b4_locations_if([, yyloc])[); - return YYNEWSTATE; - } - -]b4_error_verbose_if([[ - /* Return YYSTR after stripping away unnecessary quotes and - backslashes, so that it's suitable for yyerror. The heuristic is - that double-quoting is unnecessary unless the string contains an - apostrophe, a comma, or backslash (other than backslash-backslash). - YYSTR is taken from yytname. */ - private final String yytnamerr_ (String yystr) - { - if (yystr.charAt (0) == '"') - { - StringBuffer yyr = new StringBuffer (); - strip_quotes: for (int i = 1; i < yystr.length (); i++) - switch (yystr.charAt (i)) - { - case '\'': - case ',': - break strip_quotes; - - case '\\': - if (yystr.charAt(++i) != '\\') - break strip_quotes; - /* Fall through. */ - default: - yyr.append (yystr.charAt (i)); - break; - - case '"': - return yyr.toString (); - } - } - else if (yystr.equals ("$end")) - return "end of input"; - - return yystr; - } -]])[ - - /*--------------------------------. - | Print this symbol on YYOUTPUT. | - `--------------------------------*/ - - private void yy_symbol_print (String s, int yytype, - ]b4_yystype[ yyvaluep]dnl - b4_locations_if([, Object yylocationp])[) - { - if (yydebug > 0) - yycdebug (s + (yytype < yyntokens_ ? " token " : " nterm ") - + yytname_[yytype] + " ("]b4_locations_if([ - + yylocationp + ": "])[ - + (yyvaluep == null ? "(null)" : yyvaluep.toString ()) + ")"); - } - -]b4_push_if([],[[ - /** - * Parse input from the scanner that was specified at object construction - * time. Return whether the end of the input was reached successfully. - * - * @@return true if the parsing succeeds. Note that this does not - * imply that there were no syntax errors. - */ - public boolean parse () ]b4_maybe_throws([b4_list2([b4_lex_throws], [b4_throws])])[]])[ -]b4_push_if([ - /** - * Push Parse input from external lexer - * - * @@param yylextoken current token - * @@param yylexval current lval -]b4_locations_if([ * @@param yylexloc current position])[ - * - * @@return YYACCEPT, YYABORT, YYPUSH_MORE - */ - public int push_parse (int yylextoken, b4_yystype yylexval[]b4_locations_if([, b4_location_type yylexloc])) - b4_maybe_throws([b4_list2([b4_lex_throws], [b4_throws])])])[ - { - ]b4_locations_if([/* @@$. */ - b4_location_type yyloc;])[ -]b4_push_if([],[[ -]b4_define_state[ - yycdebug ("Starting parse\n"); - yyerrstatus_ = 0; - - /* Initialize the stack. */ - yystack.push (yystate, yylval ]b4_locations_if([, yylloc])[); -]m4_ifdef([b4_initial_action], [ -b4_dollar_pushdef([yylval], [], [yylloc])dnl - /* User initialization code. */ - b4_user_initial_action -b4_dollar_popdef[]dnl -])[ -]])[ -]b4_push_if([[ - if (!this.push_parse_initialized) - { - push_parse_initialize (); -]m4_ifdef([b4_initial_action], [ -b4_dollar_pushdef([yylval], [], [yylloc])dnl - /* User initialization code. */ - b4_user_initial_action -b4_dollar_popdef[]dnl -])[ - yycdebug ("Starting parse\n"); - yyerrstatus_ = 0; - } else - label = YYGETTOKEN; - - boolean push_token_consumed = true; -]])[ - for (;;) - switch (label) - { - /* New state. Unlike in the C/C++ skeletons, the state is already - pushed when we come here. */ - case YYNEWSTATE: - yycdebug ("Entering state " + yystate + "\n"); - if (yydebug > 0) - yystack.print (yyDebugStream); - - /* Accept? */ - if (yystate == yyfinal_) - ]b4_push_if([{label = YYACCEPT; break;}], - [return true;])[ - - /* Take a decision. First try without lookahead. */ - yyn = yypact_[yystate]; - if (yy_pact_value_is_default_ (yyn)) - { - label = YYDEFAULT; - break; - } -]b4_push_if([ /* Fall Through */ - - case YYGETTOKEN:])[ - /* Read a lookahead token. */ - if (yychar == yyempty_) - { -]b4_push_if([[ - if (!push_token_consumed) - return YYPUSH_MORE; - yycdebug ("Reading a token: "); - yychar = yylextoken; - yylval = yylexval;]b4_locations_if([ - yylloc = yylexloc;])[ - push_token_consumed = false;]])[ -]b4_push_if([],[[ - yycdebug ("Reading a token: "); - yychar = yylexer.yylex (); - yylval = yylexer.getLVal ();]b4_locations_if([ - yylloc = new b4_location_type (yylexer.getStartPos (), - yylexer.getEndPos ());])[ -]])[ - } - - /* Convert token to internal form. */ - if (yychar <= Lexer.EOF) - { - yychar = yytoken = Lexer.EOF; - yycdebug ("Now at end of input.\n"); - } - else - { - yytoken = yytranslate_ (yychar); - yy_symbol_print ("Next token is", yytoken, - yylval]b4_locations_if([, yylloc])[); - } - - /* If the proper action on seeing token YYTOKEN is to reduce or to - detect an error, take that action. */ - yyn += yytoken; - if (yyn < 0 || yylast_ < yyn || yycheck_[yyn] != yytoken) - label = YYDEFAULT; - - /* <= 0 means reduce or error. */ - else if ((yyn = yytable_[yyn]) <= 0) - { - if (yy_table_value_is_error_ (yyn)) - label = YYERRLAB; - else - { - yyn = -yyn; - label = YYREDUCE; - } - } - - else - { - /* Shift the lookahead token. */ - yy_symbol_print ("Shifting", yytoken, - yylval]b4_locations_if([, yylloc])[); - - /* Discard the token being shifted. */ - yychar = yyempty_; - - /* Count tokens shifted since error; after three, turn off error - status. */ - if (yyerrstatus_ > 0) - --yyerrstatus_; - - yystate = yyn; - yystack.push (yystate, yylval]b4_locations_if([, yylloc])[); - label = YYNEWSTATE; - } - break; - - /*-----------------------------------------------------------. - | yydefault -- do the default action for the current state. | - `-----------------------------------------------------------*/ - case YYDEFAULT: - yyn = yydefact_[yystate]; - if (yyn == 0) - label = YYERRLAB; - else - label = YYREDUCE; - break; - - /*-----------------------------. - | yyreduce -- Do a reduction. | - `-----------------------------*/ - case YYREDUCE: - yylen = yyr2_[yyn]; - label = yyaction (yyn, yystack, yylen); - yystate = yystack.stateAt (0); - break; - - /*------------------------------------. - | yyerrlab -- here on detecting error | - `------------------------------------*/ - case YYERRLAB: - /* If not already recovering from an error, report this error. */ - if (yyerrstatus_ == 0) - { - ++yynerrs_; - if (yychar == yyempty_) - yytoken = yyempty_; - yyerror (]b4_locations_if([yylloc, ])[yysyntax_error (yystate, yytoken)); - } - - ]b4_locations_if([yyerrloc = yylloc;])[ - if (yyerrstatus_ == 3) - { - /* If just tried and failed to reuse lookahead token after an - error, discard it. */ - - if (yychar <= Lexer.EOF) - { - /* Return failure if at end of input. */ - if (yychar == Lexer.EOF) - ]b4_push_if([{label = YYABORT; break;}],[return false;])[ - } - else - yychar = yyempty_; - } - - /* Else will try to reuse lookahead token after shifting the error - token. */ - label = YYERRLAB1; - break; - - /*-------------------------------------------------. - | errorlab -- error raised explicitly by YYERROR. | - `-------------------------------------------------*/ - case YYERROR: - - ]b4_locations_if([yyerrloc = yystack.locationAt (yylen - 1);])[ - /* Do not reclaim the symbols of the rule which action triggered - this YYERROR. */ - yystack.pop (yylen); - yylen = 0; - yystate = yystack.stateAt (0); - label = YYERRLAB1; - break; - - /*-------------------------------------------------------------. - | yyerrlab1 -- common code for both syntax error and YYERROR. | - `-------------------------------------------------------------*/ - case YYERRLAB1: - yyerrstatus_ = 3; /* Each real token shifted decrements this. */ - - for (;;) - { - yyn = yypact_[yystate]; - if (!yy_pact_value_is_default_ (yyn)) - { - yyn += yyterror_; - if (0 <= yyn && yyn <= yylast_ && yycheck_[yyn] == yyterror_) - { - yyn = yytable_[yyn]; - if (0 < yyn) - break; - } - } - - /* Pop the current state because it cannot handle the - * error token. */ - if (yystack.height == 0) - ]b4_push_if([{label = YYABORT; break;}],[return false;])[ - - ]b4_locations_if([yyerrloc = yystack.locationAt (0);])[ - yystack.pop (); - yystate = yystack.stateAt (0); - if (yydebug > 0) - yystack.print (yyDebugStream); - } - - if (label == YYABORT) - /* Leave the switch. */ - break; - -]b4_locations_if([ - /* Muck with the stack to setup for yylloc. */ - yystack.push (0, null, yylloc); - yystack.push (0, null, yyerrloc); - yyloc = yylloc (yystack, 2); - yystack.pop (2);])[ - - /* Shift the error token. */ - yy_symbol_print ("Shifting", yystos_[yyn], - yylval]b4_locations_if([, yyloc])[); - - yystate = yyn; - yystack.push (yyn, yylval]b4_locations_if([, yyloc])[); - label = YYNEWSTATE; - break; - - /* Accept. */ - case YYACCEPT: - ]b4_push_if([this.push_parse_initialized = false; return YYACCEPT;], - [return true;])[ - - /* Abort. */ - case YYABORT: - ]b4_push_if([this.push_parse_initialized = false; return YYABORT;], - [return false;])[ - } -} -]b4_push_if([[ - boolean push_parse_initialized = false; - - /** - * (Re-)Initialize the state of the push parser. - */ - public void push_parse_initialize() - { - /* Lookahead and lookahead in internal form. */ - this.yychar = yyempty_; - this.yytoken = 0; - - /* State. */ - this.yyn = 0; - this.yylen = 0; - this.yystate = 0; - this.yystack = new YYStack (); - this.label = YYNEWSTATE; - - /* Error handling. */ - this.yynerrs_ = 0; - ]b4_locations_if([/* The location where the error started. */ - this.yyerrloc = null; - this.yylloc = new b4_location_type (null, null);])[ - - /* Semantic value of the lookahead. */ - this.yylval = null; - - yystack.push (this.yystate, this.yylval]b4_locations_if([, this.yylloc])[); - - this.push_parse_initialized = true; - - } -]b4_locations_if([ - /** - * Push parse given input from an external lexer. - * - * @@param yylextoken current token - * @@param yylexval current lval - * @@param yyylexpos current position - * - * @@return YYACCEPT, YYABORT, YYPUSH_MORE - */ - public int push_parse (int yylextoken, b4_yystype yylexval, b4_position_type yylexpos) - b4_maybe_throws([b4_list2([b4_lex_throws], [b4_throws])]) - { - return push_parse (yylextoken, yylexval, new b4_location_type (yylexpos)); - } -])[]]) - -b4_both_if([[ - /** - * Parse input from the scanner that was specified at object construction - * time. Return whether the end of the input was reached successfully. - * This version of parse () is defined only when api.push-push=both. - * - * @@return true if the parsing succeeds. Note that this does not - * imply that there were no syntax errors. - */ - public boolean parse () ]b4_maybe_throws([b4_list2([b4_lex_throws], [b4_throws])])[ - { - if (yylexer == null) - throw new NullPointerException("Null Lexer"); - int status; - do { - int token = yylexer.yylex(); - ]b4_yystype[ lval = yylexer.getLVal(); -]b4_locations_if([dnl - b4_location_type yyloc = new b4_location_type (yylexer.getStartPos (), - yylexer.getEndPos ());])[ - ]b4_locations_if([status = push_parse(token,lval,yyloc);],[ - status = push_parse(token,lval);])[ - } while (status == YYPUSH_MORE); - return (status == YYACCEPT); - } -]])[ - - // Generate an error message. - private String yysyntax_error (int yystate, int tok) - {]b4_error_verbose_if([[ - if (yyErrorVerbose) - { - /* There are many possibilities here to consider: - - If this state is a consistent state with a default action, - then the only way this function was invoked is if the - default action is an error action. In that case, don't - check for expected tokens because there are none. - - The only way there can be no lookahead present (in tok) is - if this state is a consistent state with a default action. - Thus, detecting the absence of a lookahead is sufficient to - determine that there is no unexpected or expected token to - report. In that case, just report a simple "syntax error". - - Don't assume there isn't a lookahead just because this - state is a consistent state with a default action. There - might have been a previous inconsistent state, consistent - state with a non-default action, or user semantic action - that manipulated yychar. (However, yychar is currently out - of scope during semantic actions.) - - Of course, the expected token list depends on states to - have correct lookahead information, and it depends on the - parser not to perform extra reductions after fetching a - lookahead from the scanner and before detecting a syntax - error. Thus, state merging (from LALR or IELR) and default - reductions corrupt the expected token list. However, the - list is correct for canonical LR with one exception: it - will still contain any token that will not be accepted due - to an error action in a later state. - */ - if (tok != yyempty_) - { - /* FIXME: This method of building the message is not compatible - with internationalization. */ - StringBuffer res = - new StringBuffer ("syntax error, unexpected "); - res.append (yytnamerr_ (yytname_[tok])); - int yyn = yypact_[yystate]; - if (!yy_pact_value_is_default_ (yyn)) - { - /* Start YYX at -YYN if negative to avoid negative - indexes in YYCHECK. In other words, skip the first - -YYN actions for this state because they are default - actions. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = yylast_ - yyn + 1; - int yyxend = yychecklim < yyntokens_ ? yychecklim : yyntokens_; - int count = 0; - for (int x = yyxbegin; x < yyxend; ++x) - if (yycheck_[x + yyn] == x && x != yyterror_ - && !yy_table_value_is_error_ (yytable_[x + yyn])) - ++count; - if (count < 5) - { - count = 0; - for (int x = yyxbegin; x < yyxend; ++x) - if (yycheck_[x + yyn] == x && x != yyterror_ - && !yy_table_value_is_error_ (yytable_[x + yyn])) - { - res.append (count++ == 0 ? ", expecting " : " or "); - res.append (yytnamerr_ (yytname_[x])); - } - } - } - return res.toString (); - } - } -]])[ - return "syntax error"; - } - - /** - * Whether the given yypact_ value indicates a defaulted state. - * @@param yyvalue the value to check - */ - private static boolean yy_pact_value_is_default_ (int yyvalue) - { - return yyvalue == yypact_ninf_; - } - - /** - * Whether the given yytable_ - * value indicates a syntax error. - * @@param yyvalue the value to check - */ - private static boolean yy_table_value_is_error_ (int yyvalue) - { - return yyvalue == yytable_ninf_; - } - - private static final ]b4_int_type_for([b4_pact])[ yypact_ninf_ = ]b4_pact_ninf[; - private static final ]b4_int_type_for([b4_table])[ yytable_ninf_ = ]b4_table_ninf[; - - ]b4_parser_tables_define[ - ]b4_integral_parser_table_define([token_number], [b4_toknum], - [[YYTOKEN_NUMBER[YYLEX-NUM] -- Internal symbol number corresponding - to YYLEX-NUM.]])[ - - /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at \a yyntokens_, nonterminals. */ - ]b4_typed_parser_table_define([String], [tname], [b4_tname])[ - - ]b4_integral_parser_table_define([rline], [b4_rline], - [[YYRLINE[YYN] -- Source line where rule number YYN was defined.]])[ - - - // Report on the debug stream that the rule yyrule is going to be reduced. - private void yy_reduce_print (int yyrule, YYStack yystack) - { - if (yydebug == 0) - return; - - int yylno = yyrline_[yyrule]; - int yynrhs = yyr2_[yyrule]; - /* Print the symbols being reduced, and their result. */ - yycdebug ("Reducing stack by rule " + (yyrule - 1) - + " (line " + yylno + "), "); - - /* The symbols being reduced. */ - for (int yyi = 0; yyi < yynrhs; yyi++) - yy_symbol_print (" $" + (yyi + 1) + " =", - yystos_[yystack.stateAt(yynrhs - (yyi + 1))], - ]b4_rhs_value(yynrhs, yyi + 1)b4_locations_if([, - b4_rhs_location(yynrhs, yyi + 1)])[); - } - - /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ - ]b4_integral_parser_table_define([translate_table], [b4_translate])[ - - private static final ]b4_int_type_for([b4_translate])[ yytranslate_ (int t) - { - if (t >= 0 && t <= yyuser_token_number_max_) - return yytranslate_table_[t]; - else - return yyundef_token_; - } - - private static final int yylast_ = ]b4_last[; - private static final int yynnts_ = ]b4_nterms_number[; - private static final int yyempty_ = -2; - private static final int yyfinal_ = ]b4_final_state_number[; - private static final int yyterror_ = 1; - private static final int yyerrcode_ = 256; - private static final int yyntokens_ = ]b4_tokens_number[; - - private static final int yyuser_token_number_max_ = ]b4_user_token_number_max[; - private static final int yyundef_token_ = ]b4_undef_token_number[; - -]/* User implementation code. */ -b4_percent_code_get[]dnl - -} - -b4_epilogue[]dnl -b4_output_end() diff --git a/gnuwin32/bin/data/local.mk b/gnuwin32/bin/data/local.mk deleted file mode 100644 index b8290522..00000000 --- a/gnuwin32/bin/data/local.mk +++ /dev/null @@ -1,45 +0,0 @@ -## Copyright (C) 2002, 2005-2013 Free Software Foundation, Inc. - -## This program is free software: you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. -## -## You should have received a copy of the GNU General Public License -## along with this program. If not, see . - -dist_pkgdata_DATA = \ - data/README \ - data/bison.m4 \ - data/c++-skel.m4 \ - data/c++.m4 \ - data/c-like.m4 \ - data/c-skel.m4 \ - data/c.m4 \ - data/glr.c \ - data/glr.cc \ - data/java-skel.m4 \ - data/java.m4 \ - data/lalr1.cc \ - data/lalr1.java \ - data/location.cc \ - data/stack.hh \ - data/variant.hh \ - data/yacc.c - -m4sugardir = $(pkgdatadir)/m4sugar -dist_m4sugar_DATA = \ - data/m4sugar/foreach.m4 \ - data/m4sugar/m4sugar.m4 - -xsltdir = $(pkgdatadir)/xslt -dist_xslt_DATA = \ - data/xslt/bison.xsl \ - data/xslt/xml2dot.xsl \ - data/xslt/xml2text.xsl \ - data/xslt/xml2xhtml.xsl diff --git a/gnuwin32/bin/data/location.cc b/gnuwin32/bin/data/location.cc deleted file mode 100644 index 9a60f250..00000000 --- a/gnuwin32/bin/data/location.cc +++ /dev/null @@ -1,335 +0,0 @@ -# C++ skeleton for Bison - -# Copyright (C) 2002-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -m4_pushdef([b4_copyright_years], - [2002-2013]) - -# b4_position_define -# ------------------ -# Define class position. -m4_define([b4_position_define], -[[ /// Abstract a position. - class position - { - public:]m4_ifdef([b4_location_constructors], [[ - /// Construct a position. - explicit position (]b4_percent_define_get([[filename_type]])[* f = YY_NULL, - unsigned int l = ]b4_location_initial_line[u, - unsigned int c = ]b4_location_initial_column[u) - : filename (f) - , line (l) - , column (c) - { - } - -]])[ - /// Initialization. - void initialize (]b4_percent_define_get([[filename_type]])[* fn = YY_NULL, - unsigned int l = ]b4_location_initial_line[u, - unsigned int c = ]b4_location_initial_column[u) - { - filename = fn; - line = l; - column = c; - } - - /** \name Line and Column related manipulators - ** \{ */ - /// (line related) Advance to the COUNT next lines. - void lines (int count = 1) - { - if (count) - { - column = ]b4_location_initial_column[u; - line = add_ (line, count, ]b4_location_initial_line[); - } - } - - /// (column related) Advance to the COUNT next columns. - void columns (int count = 1) - { - column = add_ (column, count, ]b4_location_initial_column[); - } - /** \} */ - - /// File name to which this position refers. - ]b4_percent_define_get([[filename_type]])[* filename; - /// Current line number. - unsigned int line; - /// Current column number. - unsigned int column; - - private: - /// Compute max(min, lhs+rhs) (provided min <= lhs). - static unsigned int add_ (unsigned int lhs, int rhs, unsigned int min) - { - return (0 < rhs || -static_cast(rhs) < lhs - ? rhs + lhs - : min); - } - }; - - /// Add and assign a position. - inline position& - operator+= (position& res, int width) - { - res.columns (width); - return res; - } - - /// Add two position objects. - inline position - operator+ (position res, int width) - { - return res += width; - } - - /// Add and assign a position. - inline position& - operator-= (position& res, int width) - { - return res += -width; - } - - /// Add two position objects. - inline position - operator- (position res, int width) - { - return res -= width; - } -]b4_percent_define_flag_if([[define_location_comparison]], [[ - /// Compare two position objects. - inline bool - operator== (const position& pos1, const position& pos2) - { - return (pos1.line == pos2.line - && pos1.column == pos2.column - && (pos1.filename == pos2.filename - || (pos1.filename && pos2.filename - && *pos1.filename == *pos2.filename))); - } - - /// Compare two position objects. - inline bool - operator!= (const position& pos1, const position& pos2) - { - return !(pos1 == pos2); - } -]])[ - /** \brief Intercept output stream redirection. - ** \param ostr the destination output stream - ** \param pos a reference to the position to redirect - */ - template - inline std::basic_ostream& - operator<< (std::basic_ostream& ostr, const position& pos) - { - if (pos.filename) - ostr << *pos.filename << ':'; - return ostr << pos.line << '.' << pos.column; - } -]]) - - -# b4_location_define -# ------------------ -m4_define([b4_location_define], -[[ /// Abstract a location. - class location - { - public: -]m4_ifdef([b4_location_constructors], [ - /// Construct a location from \a b to \a e. - location (const position& b, const position& e) - : begin (b) - , end (e) - { - } - - /// Construct a 0-width location in \a p. - explicit location (const position& p = position ()) - : begin (p) - , end (p) - { - } - - /// Construct a 0-width location in \a f, \a l, \a c. - explicit location (]b4_percent_define_get([[filename_type]])[* f, - unsigned int l = ]b4_location_initial_line[u, - unsigned int c = ]b4_location_initial_column[u) - : begin (f, l, c) - , end (f, l, c) - { - } - -])[ - /// Initialization. - void initialize (]b4_percent_define_get([[filename_type]])[* f = YY_NULL, - unsigned int l = ]b4_location_initial_line[u, - unsigned int c = ]b4_location_initial_column[u) - { - begin.initialize (f, l, c); - end = begin; - } - - /** \name Line and Column related manipulators - ** \{ */ - public: - /// Reset initial location to final location. - void step () - { - begin = end; - } - - /// Extend the current location to the COUNT next columns. - void columns (int count = 1) - { - end += count; - } - - /// Extend the current location to the COUNT next lines. - void lines (int count = 1) - { - end.lines (count); - } - /** \} */ - - - public: - /// Beginning of the located region. - position begin; - /// End of the located region. - position end; - }; - - /// Join two location objects to create a location. - inline location operator+ (location res, const location& end) - { - res.end = end.end; - return res; - } - - /// Change end position in place. - inline location& operator+= (location& res, int width) - { - res.columns (width); - return res; - } - - /// Change end position. - inline location operator+ (location res, int width) - { - return res += width; - } - - /// Change end position in place. - inline location& operator-= (location& res, int width) - { - return res += -width; - } - - /// Change end position. - inline location operator- (const location& begin, int width) - { - return begin + -width; - } -]b4_percent_define_flag_if([[define_location_comparison]], [[ - /// Compare two location objects. - inline bool - operator== (const location& loc1, const location& loc2) - { - return loc1.begin == loc2.begin && loc1.end == loc2.end; - } - - /// Compare two location objects. - inline bool - operator!= (const location& loc1, const location& loc2) - { - return !(loc1 == loc2); - } -]])[ - /** \brief Intercept output stream redirection. - ** \param ostr the destination output stream - ** \param loc a reference to the location to redirect - ** - ** Avoid duplicate information. - */ - template - inline std::basic_ostream& - operator<< (std::basic_ostream& ostr, const location& loc) - { - unsigned int end_col = 0 < loc.end.column ? loc.end.column - 1 : 0; - ostr << loc.begin// << "(" << loc.end << ") " -; - if (loc.end.filename - && (!loc.begin.filename - || *loc.begin.filename != *loc.end.filename)) - ostr << '-' << loc.end.filename << ':' << loc.end.line << '.' << end_col; - else if (loc.begin.line < loc.end.line) - ostr << '-' << loc.end.line << '.' << end_col; - else if (loc.begin.column < end_col) - ostr << '-' << end_col; - return ostr; - } -]]) - - -b4_defines_if([ -b4_output_begin([b4_dir_prefix[]position.hh]) -b4_copyright([Positions for Bison parsers in C++])[ - -/** - ** \file ]b4_dir_prefix[position.hh - ** Define the ]b4_namespace_ref[::position class. - */ - -]b4_cpp_guard_open([b4_dir_prefix[]position.hh])[ - -# include // std::max -# include -# include - -]b4_null_define[ - -]b4_namespace_open[ -]b4_position_define[ -]b4_namespace_close[ -]b4_cpp_guard_close([b4_dir_prefix[]position.hh]) -b4_output_end() - - -b4_output_begin([b4_dir_prefix[]location.hh]) -b4_copyright([Locations for Bison parsers in C++])[ - -/** - ** \file ]b4_dir_prefix[location.hh - ** Define the ]b4_namespace_ref[::location class. - */ - -]b4_cpp_guard_open([b4_dir_prefix[]location.hh])[ - -# include "position.hh" - -]b4_namespace_open[ -]b4_location_define[ -]b4_namespace_close[ -]b4_cpp_guard_close([b4_dir_prefix[]location.hh]) -b4_output_end() -]) - - -m4_popdef([b4_copyright_years]) diff --git a/gnuwin32/bin/data/m4sugar/foreach.m4 b/gnuwin32/bin/data/m4sugar/foreach.m4 deleted file mode 100644 index f6a63944..00000000 --- a/gnuwin32/bin/data/m4sugar/foreach.m4 +++ /dev/null @@ -1,362 +0,0 @@ -# -*- Autoconf -*- -# This file is part of Autoconf. -# foreach-based replacements for recursive functions. -# Speeds up GNU M4 1.4.x by avoiding quadratic $@ recursion, but penalizes -# GNU M4 1.6 by requiring more memory and macro expansions. -# -# Copyright (C) 2008-2013 Free Software Foundation, Inc. - -# This file is part of Autoconf. This program is free -# software; you can redistribute it and/or modify it under the -# terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# Under Section 7 of GPL version 3, you are granted additional -# permissions described in the Autoconf Configure Script Exception, -# version 3.0, as published by the Free Software Foundation. -# -# You should have received a copy of the GNU General Public License -# and a copy of the Autoconf Configure Script Exception along with -# this program; see the files COPYINGv3 and COPYING.EXCEPTION -# respectively. If not, see . - -# Written by Eric Blake. - -# In M4 1.4.x, every byte of $@ is rescanned. This means that an -# algorithm on n arguments that recurses with one less argument each -# iteration will scan n * (n + 1) / 2 arguments, for O(n^2) time. In -# M4 1.6, this was fixed so that $@ is only scanned once, then -# back-references are made to information stored about the scan. -# Thus, n iterations need only scan n arguments, for O(n) time. -# Additionally, in M4 1.4.x, recursive algorithms did not clean up -# memory very well, requiring O(n^2) memory rather than O(n) for n -# iterations. -# -# This file is designed to overcome the quadratic nature of $@ -# recursion by writing a variant of m4_foreach that uses m4_for rather -# than $@ recursion to operate on the list. This involves more macro -# expansions, but avoids the need to rescan a quadratic number of -# arguments, making these replacements very attractive for M4 1.4.x. -# On the other hand, in any version of M4, expanding additional macros -# costs additional time; therefore, in M4 1.6, where $@ recursion uses -# fewer macros, these replacements actually pessimize performance. -# Additionally, the use of $10 to mean the tenth argument violates -# POSIX; although all versions of m4 1.4.x support this meaning, a -# future m4 version may switch to take it as the first argument -# concatenated with a literal 0, so the implementations in this file -# are not future-proof. Thus, this file is conditionally included as -# part of m4_init(), only when it is detected that M4 probably has -# quadratic behavior (ie. it lacks the macro __m4_version__). -# -# Please keep this file in sync with m4sugar.m4. - -# _m4_foreach(PRE, POST, IGNORED, ARG...) -# --------------------------------------- -# Form the common basis of the m4_foreach and m4_map macros. For each -# ARG, expand PRE[ARG]POST[]. The IGNORED argument makes recursion -# easier, and must be supplied rather than implicit. -# -# This version minimizes the number of times that $@ is evaluated by -# using m4_for to generate a boilerplate into _m4_f then passing $@ to -# that temporary macro. Thus, the recursion is done in m4_for without -# reparsing any user input, and is not quadratic. For an idea of how -# this works, note that m4_foreach(i,[1,2],[i]) calls -# _m4_foreach([m4_define([i],],[)i],[],[1],[2]) -# which defines _m4_f: -# $1[$4]$2[]$1[$5]$2[]_m4_popdef([_m4_f]) -# then calls _m4_f([m4_define([i],],[)i],[],[1],[2]) for a net result: -# m4_define([i],[1])i[]m4_define([i],[2])i[]_m4_popdef([_m4_f]). -m4_define([_m4_foreach], -[m4_if([$#], [3], [], - [m4_pushdef([_m4_f], _m4_for([4], [$#], [1], - [$0_([1], [2],], [)])[_m4_popdef([_m4_f])])_m4_f($@)])]) - -m4_define([_m4_foreach_], -[[$$1[$$3]$$2[]]]) - -# m4_case(SWITCH, VAL1, IF-VAL1, VAL2, IF-VAL2, ..., DEFAULT) -# ----------------------------------------------------------- -# Find the first VAL that SWITCH matches, and expand the corresponding -# IF-VAL. If there are no matches, expand DEFAULT. -# -# Use m4_for to create a temporary macro in terms of a boilerplate -# m4_if with final cleanup. If $# is even, we have DEFAULT; if it is -# odd, then rounding the last $# up in the temporary macro is -# harmless. For example, both m4_case(1,2,3,4,5) and -# m4_case(1,2,3,4,5,6) result in the intermediate _m4_case being -# m4_if([$1],[$2],[$3],[$1],[$4],[$5],_m4_popdef([_m4_case])[$6]) -m4_define([m4_case], -[m4_if(m4_eval([$# <= 2]), [1], [$2], -[m4_pushdef([_$0], [m4_if(]_m4_for([2], m4_eval([($# - 1) / 2 * 2]), [2], - [_$0_(], [)])[_m4_popdef( - [_$0])]m4_dquote($m4_eval([($# + 1) & ~1]))[)])_$0($@)])]) - -m4_define([_m4_case_], -[$0_([1], [$1], m4_incr([$1]))]) - -m4_define([_m4_case__], -[[[$$1],[$$2],[$$3],]]) - -# m4_bmatch(SWITCH, RE1, VAL1, RE2, VAL2, ..., DEFAULT) -# ----------------------------------------------------- -# m4 equivalent of -# -# if (SWITCH =~ RE1) -# VAL1; -# elif (SWITCH =~ RE2) -# VAL2; -# elif ... -# ... -# else -# DEFAULT -# -# We build the temporary macro _m4_b: -# m4_define([_m4_b], _m4_defn([_m4_bmatch]))_m4_b([$1], [$2], [$3])... -# _m4_b([$1], [$m-1], [$m])_m4_b([], [], [$m+1]_m4_popdef([_m4_b])) -# then invoke m4_unquote(_m4_b($@)), for concatenation with later text. -m4_define([m4_bmatch], -[m4_if([$#], 0, [m4_fatal([$0: too few arguments: $#])], - [$#], 1, [m4_fatal([$0: too few arguments: $#: $1])], - [$#], 2, [$2], - [m4_pushdef([_m4_b], [m4_define([_m4_b], - _m4_defn([_$0]))]_m4_for([3], m4_eval([($# + 1) / 2 * 2 - 1]), - [2], [_$0_(], [)])[_m4_b([], [],]m4_dquote([$]m4_eval( - [($# + 1) / 2 * 2]))[_m4_popdef([_m4_b]))])m4_unquote(_m4_b($@))])]) - -m4_define([_m4_bmatch], -[m4_if(m4_bregexp([$1], [$2]), [-1], [], [[$3]m4_define([$0])])]) - -m4_define([_m4_bmatch_], -[$0_([1], m4_decr([$1]), [$1])]) - -m4_define([_m4_bmatch__], -[[_m4_b([$$1], [$$2], [$$3])]]) - - -# m4_cond(TEST1, VAL1, IF-VAL1, TEST2, VAL2, IF-VAL2, ..., [DEFAULT]) -# ------------------------------------------------------------------- -# Similar to m4_if, except that each TEST is expanded when encountered. -# If the expansion of TESTn matches the string VALn, the result is IF-VALn. -# The result is DEFAULT if no tests passed. This macro allows -# short-circuiting of expensive tests, where it pays to arrange quick -# filter tests to run first. -# -# m4_cond already guarantees either 3*n or 3*n + 1 arguments, 1 <= n. -# We only have to speed up _m4_cond, by building the temporary _m4_c: -# m4_define([_m4_c], _m4_defn([m4_unquote]))_m4_c([m4_if(($1), [($2)], -# [[$3]m4_define([_m4_c])])])_m4_c([m4_if(($4), [($5)], -# [[$6]m4_define([_m4_c])])])..._m4_c([m4_if(($m-2), [($m-1)], -# [[$m]m4_define([_m4_c])])])_m4_c([[$m+1]]_m4_popdef([_m4_c])) -# We invoke m4_unquote(_m4_c($@)), for concatenation with later text. -m4_define([_m4_cond], -[m4_pushdef([_m4_c], [m4_define([_m4_c], - _m4_defn([m4_unquote]))]_m4_for([2], m4_eval([$# / 3 * 3 - 1]), [3], - [$0_(], [)])[_m4_c(]m4_dquote(m4_dquote( - [$]m4_eval([$# / 3 * 3 + 1])))[_m4_popdef([_m4_c]))])m4_unquote(_m4_c($@))]) - -m4_define([_m4_cond_], -[$0_(m4_decr([$1]), [$1], m4_incr([$1]))]) - -m4_define([_m4_cond__], -[[_m4_c([m4_if(($$1), [($$2)], [[$$3]m4_define([_m4_c])])])]]) - -# m4_bpatsubsts(STRING, RE1, SUBST1, RE2, SUBST2, ...) -# ---------------------------------------------------- -# m4 equivalent of -# -# $_ = STRING; -# s/RE1/SUBST1/g; -# s/RE2/SUBST2/g; -# ... -# -# m4_bpatsubsts already validated an odd number of arguments; we only -# need to speed up _m4_bpatsubsts. To avoid nesting, we build the -# temporary _m4_p: -# m4_define([_m4_p], [$1])m4_define([_m4_p], -# m4_bpatsubst(m4_dquote(_m4_defn([_m4_p])), [$2], [$3]))m4_define([_m4_p], -# m4_bpatsubst(m4_dquote(_m4_defn([_m4_p])), [$4], [$5]))m4_define([_m4_p],... -# m4_bpatsubst(m4_dquote(_m4_defn([_m4_p])), [$m-1], [$m]))m4_unquote( -# _m4_defn([_m4_p])_m4_popdef([_m4_p])) -m4_define([_m4_bpatsubsts], -[m4_pushdef([_m4_p], [m4_define([_m4_p], - ]m4_dquote([$]1)[)]_m4_for([3], [$#], [2], [$0_(], - [)])[m4_unquote(_m4_defn([_m4_p])_m4_popdef([_m4_p]))])_m4_p($@)]) - -m4_define([_m4_bpatsubsts_], -[$0_(m4_decr([$1]), [$1])]) - -m4_define([_m4_bpatsubsts__], -[[m4_define([_m4_p], -m4_bpatsubst(m4_dquote(_m4_defn([_m4_p])), [$$1], [$$2]))]]) - -# m4_shiftn(N, ...) -# ----------------- -# Returns ... shifted N times. Useful for recursive "varargs" constructs. -# -# m4_shiftn already validated arguments; we only need to speed up -# _m4_shiftn. If N is 3, then we build the temporary _m4_s, defined as -# ,[$5],[$6],...,[$m]_m4_popdef([_m4_s]) -# before calling m4_shift(_m4_s($@)). -m4_define([_m4_shiftn], -[m4_if(m4_incr([$1]), [$#], [], [m4_pushdef([_m4_s], - _m4_for(m4_eval([$1 + 2]), [$#], [1], - [[,]m4_dquote($], [)])[_m4_popdef([_m4_s])])m4_shift(_m4_s($@))])]) - -# m4_do(STRING, ...) -# ------------------ -# This macro invokes all its arguments (in sequence, of course). It is -# useful for making your macros more structured and readable by dropping -# unnecessary dnl's and have the macros indented properly. -# -# Here, we use the temporary macro _m4_do, defined as -# $1[]$2[]...[]$n[]_m4_popdef([_m4_do]) -m4_define([m4_do], -[m4_if([$#], [0], [], - [m4_pushdef([_$0], _m4_for([1], [$#], [1], - [$], [[[]]])[_m4_popdef([_$0])])_$0($@)])]) - -# m4_dquote_elt(ARGS) -# ------------------- -# Return ARGS as an unquoted list of double-quoted arguments. -# -# _m4_foreach to the rescue. -m4_define([m4_dquote_elt], -[m4_if([$#], [0], [], [[[$1]]_m4_foreach([,m4_dquote(], [)], $@)])]) - -# m4_reverse(ARGS) -# ---------------- -# Output ARGS in reverse order. -# -# Invoke _m4_r($@) with the temporary _m4_r built as -# [$m], [$m-1], ..., [$2], [$1]_m4_popdef([_m4_r]) -m4_define([m4_reverse], -[m4_if([$#], [0], [], [$#], [1], [[$1]], -[m4_pushdef([_m4_r], [[$$#]]_m4_for(m4_decr([$#]), [1], [-1], - [[, ]m4_dquote($], [)])[_m4_popdef([_m4_r])])_m4_r($@)])]) - - -# m4_map_args_pair(EXPRESSION, [END-EXPR = EXPRESSION], ARG...) -# ------------------------------------------------------------- -# Perform a pairwise grouping of consecutive ARGs, by expanding -# EXPRESSION([ARG1], [ARG2]). If there are an odd number of ARGs, the -# final argument is expanded with END-EXPR([ARGn]). -# -# Build the temporary macro _m4_map_args_pair, with the $2([$m+1]) -# only output if $# is odd: -# $1([$3], [$4])[]$1([$5], [$6])[]...$1([$m-1], -# [$m])[]m4_default([$2], [$1])([$m+1])[]_m4_popdef([_m4_map_args_pair]) -m4_define([m4_map_args_pair], -[m4_if([$#], [0], [m4_fatal([$0: too few arguments: $#])], - [$#], [1], [m4_fatal([$0: too few arguments: $#: $1])], - [$#], [2], [], - [$#], [3], [m4_default([$2], [$1])([$3])[]], - [m4_pushdef([_$0], _m4_for([3], - m4_eval([$# / 2 * 2 - 1]), [2], [_$0_(], [)])_$0_end( - [1], [2], [$#])[_m4_popdef([_$0])])_$0($@)])]) - -m4_define([_m4_map_args_pair_], -[$0_([1], [$1], m4_incr([$1]))]) - -m4_define([_m4_map_args_pair__], -[[$$1([$$2], [$$3])[]]]) - -m4_define([_m4_map_args_pair_end], -[m4_if(m4_eval([$3 & 1]), [1], [[m4_default([$$2], [$$1])([$$3])[]]])]) - -# m4_join(SEP, ARG1, ARG2...) -# --------------------------- -# Produce ARG1SEPARG2...SEPARGn. Avoid back-to-back SEP when a given ARG -# is the empty string. No expansion is performed on SEP or ARGs. -# -# Use a self-modifying separator, since we don't know how many -# arguments might be skipped before a separator is first printed, but -# be careful if the separator contains $. _m4_foreach to the rescue. -m4_define([m4_join], -[m4_pushdef([_m4_sep], [m4_define([_m4_sep], _m4_defn([m4_echo]))])]dnl -[_m4_foreach([_$0([$1],], [)], $@)_m4_popdef([_m4_sep])]) - -m4_define([_m4_join], -[m4_if([$2], [], [], [_m4_sep([$1])[$2]])]) - -# m4_joinall(SEP, ARG1, ARG2...) -# ------------------------------ -# Produce ARG1SEPARG2...SEPARGn. An empty ARG results in back-to-back SEP. -# No expansion is performed on SEP or ARGs. -# -# A bit easier than m4_join. _m4_foreach to the rescue. -m4_define([m4_joinall], -[[$2]m4_if(m4_eval([$# <= 2]), [1], [], - [_m4_foreach([$1], [], m4_shift($@))])]) - -# m4_list_cmp(A, B) -# ----------------- -# Compare the two lists of integer expressions A and B. -# -# m4_list_cmp takes care of any side effects; we only override -# _m4_list_cmp_raw, where we can safely expand lists multiple times. -# First, insert padding so that both lists are the same length; the -# trailing +0 is necessary to handle a missing list. Next, create a -# temporary macro to perform pairwise comparisons until an inequality -# is found. For example, m4_list_cmp([1], [1,2]) creates _m4_cmp as -# m4_if(m4_eval([($1) != ($3)]), [1], [m4_cmp([$1], [$3])], -# m4_eval([($2) != ($4)]), [1], [m4_cmp([$2], [$4])], -# [0]_m4_popdef([_m4_cmp])) -# then calls _m4_cmp([1+0], [0*2], [1], [2+0]) -m4_define([_m4_list_cmp_raw], -[m4_if([$1], [$2], 0, - [_m4_list_cmp($1+0_m4_list_pad(m4_count($1), m4_count($2)), - $2+0_m4_list_pad(m4_count($2), m4_count($1)))])]) - -m4_define([_m4_list_pad], -[m4_if(m4_eval($1 < $2), [1], - [_m4_for(m4_incr([$1]), [$2], [1], [,0*])])]) - -m4_define([_m4_list_cmp], -[m4_pushdef([_m4_cmp], [m4_if(]_m4_for( - [1], m4_eval([$# >> 1]), [1], [$0_(], [,]m4_eval([$# >> 1])[)])[ - [0]_m4_popdef([_m4_cmp]))])_m4_cmp($@)]) - -m4_define([_m4_list_cmp_], -[$0_([$1], m4_eval([$1 + $2]))]) - -m4_define([_m4_list_cmp__], -[[m4_eval([($$1) != ($$2)]), [1], [m4_cmp([$$1], [$$2])], -]]) - -# m4_max(EXPR, ...) -# m4_min(EXPR, ...) -# ----------------- -# Return the decimal value of the maximum (or minimum) in a series of -# integer expressions. -# -# _m4_foreach to the rescue; we only need to replace _m4_minmax. Here, -# we need a temporary macro to track the best answer so far, so that -# the foreach expression is tractable. -m4_define([_m4_minmax], -[m4_pushdef([_m4_best], m4_eval([$2]))_m4_foreach( - [m4_define([_m4_best], $1(_m4_best,], [))], m4_shift($@))]dnl -[_m4_best[]_m4_popdef([_m4_best])]) - -# m4_set_add_all(SET, VALUE...) -# ----------------------------- -# Add each VALUE into SET. This is O(n) in the number of VALUEs, and -# can be faster than calling m4_set_add for each VALUE. -# -# _m4_foreach to the rescue. If no deletions have occurred, then -# avoid the speed penalty of m4_set_add. -m4_define([m4_set_add_all], -[m4_if([$#], [0], [], [$#], [1], [], - [m4_define([_m4_set_size($1)], m4_eval(m4_set_size([$1]) - + m4_len(_m4_foreach(m4_ifdef([_m4_set_cleanup($1)], - [[m4_set_add]], [[_$0]])[([$1],], [)], $@))))])]) - -m4_define([_m4_set_add_all], -[m4_ifdef([_m4_set([$1],$2)], [], - [m4_define([_m4_set([$1],$2)], - [1])m4_pushdef([_m4_set([$1])], [$2])-])]) diff --git a/gnuwin32/bin/data/m4sugar/m4sugar.m4 b/gnuwin32/bin/data/m4sugar/m4sugar.m4 deleted file mode 100644 index b732abc7..00000000 --- a/gnuwin32/bin/data/m4sugar/m4sugar.m4 +++ /dev/null @@ -1,3307 +0,0 @@ -divert(-1)# -*- Autoconf -*- -# This file is part of Autoconf. -# Base M4 layer. -# Requires GNU M4. -# -# Copyright (C) 1999-2013 Free Software Foundation, Inc. - -# This file is part of Autoconf. This program is free -# software; you can redistribute it and/or modify it under the -# terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# Under Section 7 of GPL version 3, you are granted additional -# permissions described in the Autoconf Configure Script Exception, -# version 3.0, as published by the Free Software Foundation. -# -# You should have received a copy of the GNU General Public License -# and a copy of the Autoconf Configure Script Exception along with -# this program; see the files COPYINGv3 and COPYING.EXCEPTION -# respectively. If not, see . - -# Written by Akim Demaille. - -# Set the quotes, whatever the current quoting system. -changequote() -changequote([, ]) - -# Some old m4's don't support m4exit. But they provide -# equivalent functionality by core dumping because of the -# long macros we define. -ifdef([__gnu__], , -[errprint(M4sugar requires GNU M4. Install it before installing M4sugar or -set the M4 environment variable to its absolute file name.) -m4exit(2)]) - - -## ------------------------------- ## -## 1. Simulate --prefix-builtins. ## -## ------------------------------- ## - -# m4_define -# m4_defn -# m4_undefine -define([m4_define], defn([define])) -define([m4_defn], defn([defn])) -define([m4_undefine], defn([undefine])) - -m4_undefine([define]) -m4_undefine([defn]) -m4_undefine([undefine]) - - -# m4_copy(SRC, DST) -# ----------------- -# Define DST as the definition of SRC. -# What's the difference between: -# 1. m4_copy([from], [to]) -# 2. m4_define([to], [from($@)]) -# Well, obviously 1 is more expensive in space. Maybe 2 is more expensive -# in time, but because of the space cost of 1, it's not that obvious. -# Nevertheless, one huge difference is the handling of `$0'. If `from' -# uses `$0', then with 1, `to''s `$0' is `to', while it is `from' in 2. -# The user would certainly prefer to see `to'. -# -# This definition is in effect during m4sugar initialization, when -# there are no pushdef stacks; later on, we redefine it to something -# more powerful for all other clients to use. -m4_define([m4_copy], -[m4_define([$2], m4_defn([$1]))]) - - -# m4_rename(SRC, DST) -# ------------------- -# Rename the macro SRC to DST. -m4_define([m4_rename], -[m4_copy([$1], [$2])m4_undefine([$1])]) - - -# m4_rename_m4(MACRO-NAME) -# ------------------------ -# Rename MACRO-NAME to m4_MACRO-NAME. -m4_define([m4_rename_m4], -[m4_rename([$1], [m4_$1])]) - - -# m4_copy_unm4(m4_MACRO-NAME) -# --------------------------- -# Copy m4_MACRO-NAME to MACRO-NAME. -m4_define([m4_copy_unm4], -[m4_copy([$1], m4_bpatsubst([$1], [^m4_\(.*\)], [[\1]]))]) - - -# Some m4 internals have names colliding with tokens we might use. -# Rename them a` la `m4 --prefix-builtins'. Conditionals first, since -# some subsequent renames are conditional. -m4_rename_m4([ifdef]) -m4_rename([ifelse], [m4_if]) - -m4_rename_m4([builtin]) -m4_rename_m4([changecom]) -m4_rename_m4([changequote]) -m4_ifdef([changeword],dnl conditionally available in 1.4.x -[m4_undefine([changeword])]) -m4_rename_m4([debugfile]) -m4_rename_m4([debugmode]) -m4_rename_m4([decr]) -m4_rename_m4([divnum]) -m4_rename_m4([dumpdef]) -m4_rename_m4([errprint]) -m4_rename_m4([esyscmd]) -m4_rename_m4([eval]) -m4_rename_m4([format]) -m4_undefine([include]) -m4_rename_m4([incr]) -m4_rename_m4([index]) -m4_rename_m4([indir]) -m4_rename_m4([len]) -m4_rename([m4exit], [m4_exit]) -m4_undefine([m4wrap]) -m4_ifdef([mkstemp],dnl added in M4 1.4.8 -[m4_rename_m4([mkstemp]) -m4_copy([m4_mkstemp], [m4_maketemp]) -m4_undefine([maketemp])], -[m4_rename_m4([maketemp]) -m4_copy([m4_maketemp], [m4_mkstemp])]) -m4_rename([patsubst], [m4_bpatsubst]) -m4_rename_m4([popdef]) -m4_rename_m4([pushdef]) -m4_rename([regexp], [m4_bregexp]) -m4_rename_m4([shift]) -m4_undefine([sinclude]) -m4_rename_m4([substr]) -m4_ifdef([symbols],dnl present only in alpha-quality 1.4o -[m4_rename_m4([symbols])]) -m4_rename_m4([syscmd]) -m4_rename_m4([sysval]) -m4_rename_m4([traceoff]) -m4_rename_m4([traceon]) -m4_rename_m4([translit]) - -# _m4_defn(ARG) -# ------------- -# _m4_defn is for internal use only - it bypasses the wrapper, so it -# must only be used on one argument at a time, and only on macros -# known to be defined. Make sure this still works if the user renames -# m4_defn but not _m4_defn. -m4_copy([m4_defn], [_m4_defn]) - -# _m4_divert_raw(NUM) -# ------------------- -# _m4_divert_raw is for internal use only. Use this instead of -# m4_builtin([divert], NUM), so that tracing diversion flow is easier. -m4_rename([divert], [_m4_divert_raw]) - -# _m4_popdef(ARG...) -# ------------------ -# _m4_popdef is for internal use only - it bypasses the wrapper, so it -# must only be used on macros known to be defined. Make sure this -# still works if the user renames m4_popdef but not _m4_popdef. -m4_copy([m4_popdef], [_m4_popdef]) - -# _m4_undefine(ARG...) -# -------------------- -# _m4_undefine is for internal use only - it bypasses the wrapper, so -# it must only be used on macros known to be defined. Make sure this -# still works if the user renames m4_undefine but not _m4_undefine. -m4_copy([m4_undefine], [_m4_undefine]) - -# _m4_undivert(NUM...) -# -------------------- -# _m4_undivert is for internal use only, and should always be given -# arguments. Use this instead of m4_builtin([undivert], NUM...), so -# that tracing diversion flow is easier. -m4_rename([undivert], [_m4_undivert]) - - -## ------------------- ## -## 2. Error messages. ## -## ------------------- ## - - -# m4_location -# ----------- -# Output the current file, colon, and the current line number. -m4_define([m4_location], -[__file__:__line__]) - - -# m4_errprintn(MSG) -# ----------------- -# Same as `errprint', but with the missing end of line. -m4_define([m4_errprintn], -[m4_errprint([$1 -])]) - - -# m4_warning(MSG) -# --------------- -# Warn the user. -m4_define([m4_warning], -[m4_errprintn(m4_location[: warning: $1])]) - - -# m4_fatal(MSG, [EXIT-STATUS]) -# ---------------------------- -# Fatal the user. :) -m4_define([m4_fatal], -[m4_errprintn(m4_location[: error: $1] -m4_expansion_stack)m4_exit(m4_if([$2],, 1, [$2]))]) - - -# m4_assert(EXPRESSION, [EXIT-STATUS = 1]) -# ---------------------------------------- -# This macro ensures that EXPRESSION evaluates to true, and exits if -# EXPRESSION evaluates to false. -m4_define([m4_assert], -[m4_if(m4_eval([$1]), 0, - [m4_fatal([assert failed: $1], [$2])])]) - - - -## ------------- ## -## 3. Warnings. ## -## ------------- ## - - -# _m4_warn(CATEGORY, MESSAGE, [STACK-TRACE]) -# ------------------------------------------ -# Report a MESSAGE to the user if the CATEGORY of warnings is enabled. -# This is for traces only. -# If present, STACK-TRACE is a \n-separated list of "LOCATION: MESSAGE", -# where the last line (and no other) ends with "the top level". -# -# Within m4, the macro is a no-op. This macro really matters -# when autom4te post-processes the trace output. -m4_define([_m4_warn], []) - - -# m4_warn(CATEGORY, MESSAGE) -# -------------------------- -# Report a MESSAGE to the user if the CATEGORY of warnings is enabled. -m4_define([m4_warn], -[_m4_warn([$1], [$2], -m4_ifdef([_m4_expansion_stack], [m4_expansion_stack]))]) - - - -## ------------------- ## -## 4. File inclusion. ## -## ------------------- ## - - -# We also want to neutralize include (and sinclude for symmetry), -# but we want to extend them slightly: warn when a file is included -# several times. This is, in general, a dangerous operation, because -# too many people forget to quote the first argument of m4_define. -# -# For instance in the following case: -# m4_define(foo, [bar]) -# then a second reading will turn into -# m4_define(bar, [bar]) -# which is certainly not what was meant. - -# m4_include_unique(FILE) -# ----------------------- -# Declare that the FILE was loading; and warn if it has already -# been included. -m4_define([m4_include_unique], -[m4_ifdef([m4_include($1)], - [m4_warn([syntax], [file `$1' included several times])])dnl -m4_define([m4_include($1)])]) - - -# m4_include(FILE) -# ---------------- -# Like the builtin include, but warns against multiple inclusions. -m4_define([m4_include], -[m4_include_unique([$1])dnl -m4_builtin([include], [$1])]) - - -# m4_sinclude(FILE) -# ----------------- -# Like the builtin sinclude, but warns against multiple inclusions. -m4_define([m4_sinclude], -[m4_include_unique([$1])dnl -m4_builtin([sinclude], [$1])]) - - - -## ------------------------------------ ## -## 5. Additional branching constructs. ## -## ------------------------------------ ## - -# Both `m4_ifval' and `m4_ifset' tests against the empty string. The -# difference is that `m4_ifset' is specialized on macros. -# -# In case of arguments of macros, eg. $1, it makes little difference. -# In the case of a macro `FOO', you don't want to check `m4_ifval(FOO, -# TRUE)', because if `FOO' expands with commas, there is a shifting of -# the arguments. So you want to run `m4_ifval([FOO])', but then you just -# compare the *string* `FOO' against `', which, of course fails. -# -# So you want the variation `m4_ifset' that expects a macro name as $1. -# If this macro is both defined and defined to a non empty value, then -# it runs TRUE, etc. - - -# m4_ifblank(COND, [IF-BLANK], [IF-TEXT]) -# m4_ifnblank(COND, [IF-TEXT], [IF-BLANK]) -# ---------------------------------------- -# If COND is empty, or consists only of blanks (space, tab, newline), -# then expand IF-BLANK, otherwise expand IF-TEXT. This differs from -# m4_ifval only if COND has just whitespace, but it helps optimize in -# spite of users who mistakenly leave trailing space after what they -# thought was an empty argument: -# macro( -# [] -# ) -# -# Writing one macro in terms of the other causes extra overhead, so -# we inline both definitions. -m4_define([m4_ifblank], -[m4_if(m4_translit([[$1]], [ ][ ][ -]), [], [$2], [$3])]) - -m4_define([m4_ifnblank], -[m4_if(m4_translit([[$1]], [ ][ ][ -]), [], [$3], [$2])]) - - -# m4_ifval(COND, [IF-TRUE], [IF-FALSE]) -# ------------------------------------- -# If COND is not the empty string, expand IF-TRUE, otherwise IF-FALSE. -# Comparable to m4_ifdef. -m4_define([m4_ifval], -[m4_if([$1], [], [$3], [$2])]) - - -# m4_n(TEXT) -# ---------- -# If TEXT is not empty, return TEXT and a new line, otherwise nothing. -m4_define([m4_n], -[m4_if([$1], - [], [], - [$1 -])]) - - -# m4_ifvaln(COND, [IF-TRUE], [IF-FALSE]) -# -------------------------------------- -# Same as `m4_ifval', but add an extra newline to IF-TRUE or IF-FALSE -# unless that argument is empty. -m4_define([m4_ifvaln], -[m4_if([$1], - [], [m4_n([$3])], - [m4_n([$2])])]) - - -# m4_ifset(MACRO, [IF-TRUE], [IF-FALSE]) -# -------------------------------------- -# If MACRO has no definition, or of its definition is the empty string, -# expand IF-FALSE, otherwise IF-TRUE. -m4_define([m4_ifset], -[m4_ifdef([$1], - [m4_ifval(_m4_defn([$1]), [$2], [$3])], - [$3])]) - - -# m4_ifndef(NAME, [IF-NOT-DEFINED], [IF-DEFINED]) -# ----------------------------------------------- -m4_define([m4_ifndef], -[m4_ifdef([$1], [$3], [$2])]) - - -# m4_case(SWITCH, VAL1, IF-VAL1, VAL2, IF-VAL2, ..., DEFAULT) -# ----------------------------------------------------------- -# m4 equivalent of -# switch (SWITCH) -# { -# case VAL1: -# IF-VAL1; -# break; -# case VAL2: -# IF-VAL2; -# break; -# ... -# default: -# DEFAULT; -# break; -# }. -# All the values are optional, and the macro is robust to active -# symbols properly quoted. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_case], -[m4_if([$#], 0, [], - [$#], 1, [], - [$#], 2, [$2], - [$1], [$2], [$3], - [$0([$1], m4_shift3($@))])]) - - -# m4_bmatch(SWITCH, RE1, VAL1, RE2, VAL2, ..., DEFAULT) -# ----------------------------------------------------- -# m4 equivalent of -# -# if (SWITCH =~ RE1) -# VAL1; -# elif (SWITCH =~ RE2) -# VAL2; -# elif ... -# ... -# else -# DEFAULT -# -# All the values are optional, and the macro is robust to active symbols -# properly quoted. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_bmatch], -[m4_if([$#], 0, [m4_fatal([$0: too few arguments: $#])], - [$#], 1, [m4_fatal([$0: too few arguments: $#: $1])], - [$#], 2, [$2], - [m4_if(m4_bregexp([$1], [$2]), -1, [$0([$1], m4_shift3($@))], - [$3])])]) - -# m4_argn(N, ARGS...) -# ------------------- -# Extract argument N (greater than 0) from ARGS. Example: -# m4_define([b], [B]) -# m4_argn([2], [a], [b], [c]) => b -# -# Rather than using m4_car(m4_shiftn([$1], $@)), we exploit the fact that -# GNU m4 can directly reference any argument, through an indirect macro. -m4_define([m4_argn], -[m4_assert([0 < $1])]dnl -[m4_pushdef([_$0], [_m4_popdef([_$0])]m4_dquote([$]m4_incr([$1])))_$0($@)]) - - -# m4_car(ARGS...) -# m4_cdr(ARGS...) -# --------------- -# Manipulate m4 lists. m4_car returns the first argument. m4_cdr -# bundles all but the first argument into a quoted list. These two -# macros are generally used with list arguments, with quoting removed -# to break the list into multiple m4 ARGS. -m4_define([m4_car], [[$1]]) -m4_define([m4_cdr], -[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], - [$#], 1, [], - [m4_dquote(m4_shift($@))])]) - -# _m4_cdr(ARGS...) -# ---------------- -# Like m4_cdr, except include a leading comma unless only one argument -# remains. Why? Because comparing a large list against [] is more -# expensive in expansion time than comparing the number of arguments; so -# _m4_cdr can be used to reduce the number of arguments when it is time -# to end recursion. -m4_define([_m4_cdr], -[m4_if([$#], 1, [], - [, m4_dquote(m4_shift($@))])]) - - - -# m4_cond(TEST1, VAL1, IF-VAL1, TEST2, VAL2, IF-VAL2, ..., [DEFAULT]) -# ------------------------------------------------------------------- -# Similar to m4_if, except that each TEST is expanded when encountered. -# If the expansion of TESTn matches the string VALn, the result is IF-VALn. -# The result is DEFAULT if no tests passed. This macro allows -# short-circuiting of expensive tests, where it pays to arrange quick -# filter tests to run first. -# -# For an example, consider a previous implementation of _AS_QUOTE_IFELSE: -# -# m4_if(m4_index([$1], [\]), [-1], [$2], -# m4_eval(m4_index([$1], [\\]) >= 0), [1], [$2], -# m4_eval(m4_index([$1], [\$]) >= 0), [1], [$2], -# m4_eval(m4_index([$1], [\`]) >= 0), [1], [$3], -# m4_eval(m4_index([$1], [\"]) >= 0), [1], [$3], -# [$2]) -# -# Here, m4_index is computed 5 times, and m4_eval 4, even if $1 contains -# no backslash. It is more efficient to do: -# -# m4_cond([m4_index([$1], [\])], [-1], [$2], -# [m4_eval(m4_index([$1], [\\]) >= 0)], [1], [$2], -# [m4_eval(m4_index([$1], [\$]) >= 0)], [1], [$2], -# [m4_eval(m4_index([$1], [\`]) >= 0)], [1], [$3], -# [m4_eval(m4_index([$1], [\"]) >= 0)], [1], [$3], -# [$2]) -# -# In the common case of $1 with no backslash, only one m4_index expansion -# occurs, and m4_eval is avoided altogether. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_cond], -[m4_if([$#], [0], [m4_fatal([$0: cannot be called without arguments])], - [$#], [1], [$1], - m4_eval([$# % 3]), [2], [m4_fatal([$0: missing an argument])], - [_$0($@)])]) - -m4_define([_m4_cond], -[m4_if(($1), [($2)], [$3], - [$#], [3], [], - [$#], [4], [$4], - [$0(m4_shift3($@))])]) - - -## ---------------------------------------- ## -## 6. Enhanced version of some primitives. ## -## ---------------------------------------- ## - -# m4_bpatsubsts(STRING, RE1, SUBST1, RE2, SUBST2, ...) -# ---------------------------------------------------- -# m4 equivalent of -# -# $_ = STRING; -# s/RE1/SUBST1/g; -# s/RE2/SUBST2/g; -# ... -# -# All the values are optional, and the macro is robust to active symbols -# properly quoted. -# -# I would have liked to name this macro `m4_bpatsubst', unfortunately, -# due to quotation problems, I need to double quote $1 below, therefore -# the anchors are broken :( I can't let users be trapped by that. -# -# Recall that m4_shift3 always results in an argument. Hence, we need -# to distinguish between a final deletion vs. ending recursion. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_bpatsubsts], -[m4_if([$#], 0, [m4_fatal([$0: too few arguments: $#])], - [$#], 1, [m4_fatal([$0: too few arguments: $#: $1])], - [$#], 2, [m4_unquote(m4_builtin([patsubst], [[$1]], [$2]))], - [$#], 3, [m4_unquote(m4_builtin([patsubst], [[$1]], [$2], [$3]))], - [_$0($@m4_if(m4_eval($# & 1), 0, [,]))])]) -m4_define([_m4_bpatsubsts], -[m4_if([$#], 2, [$1], - [$0(m4_builtin([patsubst], [[$1]], [$2], [$3]), - m4_shift3($@))])]) - - -# m4_copy(SRC, DST) -# ----------------- -# Define the pushdef stack DST as a copy of the pushdef stack SRC; -# give an error if DST is already defined. This is particularly nice -# for copying self-modifying pushdef stacks, where the top definition -# includes one-shot initialization that is later popped to the normal -# definition. This version intentionally does nothing if SRC is -# undefined. -# -# Some macros simply can't be renamed with this method: namely, anything -# involved in the implementation of m4_stack_foreach_sep. -m4_define([m4_copy], -[m4_ifdef([$2], [m4_fatal([$0: won't overwrite defined macro: $2])], - [m4_stack_foreach_sep([$1], [m4_pushdef([$2],], [)])])]dnl -[m4_ifdef([m4_location($1)], [m4_define([m4_location($2)], m4_location)])]) - - -# m4_copy_force(SRC, DST) -# m4_rename_force(SRC, DST) -# ------------------------- -# Like m4_copy/m4_rename, except blindly overwrite any existing DST. -# Note that m4_copy_force tolerates undefined SRC, while m4_rename_force -# does not. -m4_define([m4_copy_force], -[m4_ifdef([$2], [_m4_undefine([$2])])m4_copy($@)]) - -m4_define([m4_rename_force], -[m4_ifdef([$2], [_m4_undefine([$2])])m4_rename($@)]) - - -# m4_define_default(MACRO, VALUE) -# ------------------------------- -# If MACRO is undefined, set it to VALUE. -m4_define([m4_define_default], -[m4_ifndef([$1], [m4_define($@)])]) - - -# m4_default(EXP1, EXP2) -# m4_default_nblank(EXP1, EXP2) -# ----------------------------- -# Returns EXP1 if not empty/blank, otherwise EXP2. Expand the result. -# -# m4_default is called on hot paths, so inline the contents of m4_ifval, -# for one less round of expansion. -m4_define([m4_default], -[m4_if([$1], [], [$2], [$1])]) - -m4_define([m4_default_nblank], -[m4_ifblank([$1], [$2], [$1])]) - - -# m4_default_quoted(EXP1, EXP2) -# m4_default_nblank_quoted(EXP1, EXP2) -# ------------------------------------ -# Returns EXP1 if non empty/blank, otherwise EXP2. Leave the result quoted. -# -# For comparison: -# m4_define([active], [ACTIVE]) -# m4_default([active], [default]) => ACTIVE -# m4_default([], [active]) => ACTIVE -# -m4_default([ ], [active])- => - - -# -m4_default_nblank([ ], [active])- => -ACTIVE- -# m4_default_quoted([active], [default]) => active -# m4_default_quoted([], [active]) => active -# -m4_default_quoted([ ], [active])- => - - -# -m4_default_nblank_quoted([ ], [active])- => -active- -# -# m4_default macro is called on hot paths, so inline the contents of m4_ifval, -# for one less round of expansion. -m4_define([m4_default_quoted], -[m4_if([$1], [], [[$2]], [[$1]])]) - -m4_define([m4_default_nblank_quoted], -[m4_ifblank([$1], [[$2]], [[$1]])]) - - -# m4_defn(NAME) -# ------------- -# Like the original, except guarantee a warning when using something which is -# undefined (unlike M4 1.4.x). This replacement is not a full-featured -# replacement: if any of the defined macros contain unbalanced quoting, but -# when pasted together result in a well-quoted string, then only native m4 -# support is able to get it correct. But that's where quadrigraphs come in -# handy, if you really need unbalanced quotes inside your macros. -# -# This macro is called frequently, so minimize the amount of additional -# expansions by skipping m4_ifndef. Better yet, if __m4_version__ exists, -# (added in M4 1.6), then let m4 do the job for us (see m4_init). -m4_define([m4_defn], -[m4_if([$#], [0], [[$0]], - [$#], [1], [m4_ifdef([$1], [_m4_defn([$1])], - [m4_fatal([$0: undefined macro: $1])])], - [m4_map_args([$0], $@)])]) - - -# m4_dumpdef(NAME...) -# ------------------- -# In m4 1.4.x, dumpdef writes to the current debugfile, rather than -# stderr. This in turn royally confuses autom4te; so we follow the -# lead of newer m4 and always dump to stderr. Unlike the original, -# this version requires an argument, since there is no convenient way -# in m4 1.4.x to grab the names of all defined macros. Newer m4 -# always dumps to stderr, regardless of the current debugfile; it also -# provides m4symbols as a way to grab all current macro names. But -# dumpdefs is not frequently called, so we don't need to worry about -# conditionally using these newer features. Also, this version -# doesn't sort multiple arguments. -# -# If we detect m4 1.6 or newer, then provide an alternate definition, -# installed during m4_init, that allows builtins through. -# Unfortunately, there is no nice way in m4 1.4.x to dump builtins. -m4_define([m4_dumpdef], -[m4_if([$#], [0], [m4_fatal([$0: missing argument])], - [$#], [1], [m4_ifdef([$1], [m4_errprintn( - [$1: ]m4_dquote(_m4_defn([$1])))], [m4_fatal([$0: undefined macro: $1])])], - [m4_map_args([$0], $@)])]) - -m4_define([_m4_dumpdef], -[m4_if([$#], [0], [m4_fatal([$0: missing argument])], - [$#], [1], [m4_builtin([dumpdef], [$1])], - [m4_map_args_sep([m4_builtin([dumpdef],], [)], [], $@)])]) - - -# m4_dumpdefs(NAME...) -# -------------------- -# Similar to `m4_dumpdef(NAME)', but if NAME was m4_pushdef'ed, display its -# value stack (most recent displayed first). Also, this version silently -# ignores undefined macros, rather than erroring out. -# -# This macro cheats, because it relies on the current definition of NAME -# while the second argument of m4_stack_foreach_lifo is evaluated (which -# would be undefined according to the API). -m4_define([m4_dumpdefs], -[m4_if([$#], [0], [m4_fatal([$0: missing argument])], - [$#], [1], [m4_stack_foreach_lifo([$1], [m4_dumpdef([$1])m4_ignore])], - [m4_map_args([$0], $@)])]) - -# m4_esyscmd_s(COMMAND) -# --------------------- -# Like m4_esyscmd, except strip any trailing newlines, thus behaving -# more like shell command substitution. -m4_define([m4_esyscmd_s], -[m4_chomp_all(m4_esyscmd([$1]))]) - - -# m4_popdef(NAME) -# --------------- -# Like the original, except guarantee a warning when using something which is -# undefined (unlike M4 1.4.x). -# -# This macro is called frequently, so minimize the amount of additional -# expansions by skipping m4_ifndef. Better yet, if __m4_version__ exists, -# (added in M4 1.6), then let m4 do the job for us (see m4_init). -m4_define([m4_popdef], -[m4_if([$#], [0], [[$0]], - [$#], [1], [m4_ifdef([$1], [_m4_popdef([$1])], - [m4_fatal([$0: undefined macro: $1])])], - [m4_map_args([$0], $@)])]) - - -# m4_shiftn(N, ...) -# ----------------- -# Returns ... shifted N times. Useful for recursive "varargs" constructs. -# -# Autoconf does not use this macro, because it is inherently slower than -# calling the common cases of m4_shift2 or m4_shift3 directly. But it -# might as well be fast for other clients, such as Libtool. One way to -# do this is to expand $@ only once in _m4_shiftn (otherwise, for long -# lists, the expansion of m4_if takes twice as much memory as what the -# list itself occupies, only to throw away the unused branch). The end -# result is strictly equivalent to -# m4_if([$1], 1, [m4_shift(,m4_shift(m4_shift($@)))], -# [_m4_shiftn(m4_decr([$1]), m4_shift(m4_shift($@)))]) -# but with the final `m4_shift(m4_shift($@)))' shared between the two -# paths. The first leg uses a no-op m4_shift(,$@) to balance out the (). -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_shiftn], -[m4_assert(0 < $1 && $1 < $#)_$0($@)]) - -m4_define([_m4_shiftn], -[m4_if([$1], 1, [m4_shift(], - [$0(m4_decr([$1])]), m4_shift(m4_shift($@)))]) - -# m4_shift2(...) -# m4_shift3(...) -# -------------- -# Returns ... shifted twice, and three times. Faster than m4_shiftn. -m4_define([m4_shift2], [m4_shift(m4_shift($@))]) -m4_define([m4_shift3], [m4_shift(m4_shift(m4_shift($@)))]) - -# _m4_shift2(...) -# _m4_shift3(...) -# --------------- -# Like m4_shift2 or m4_shift3, except include a leading comma unless shifting -# consumes all arguments. Why? Because in recursion, it is nice to -# distinguish between 1 element left and 0 elements left, based on how many -# arguments this shift expands to. -m4_define([_m4_shift2], -[m4_if([$#], [2], [], - [, m4_shift(m4_shift($@))])]) -m4_define([_m4_shift3], -[m4_if([$#], [3], [], - [, m4_shift(m4_shift(m4_shift($@)))])]) - - -# m4_undefine(NAME) -# ----------------- -# Like the original, except guarantee a warning when using something which is -# undefined (unlike M4 1.4.x). -# -# This macro is called frequently, so minimize the amount of additional -# expansions by skipping m4_ifndef. Better yet, if __m4_version__ exists, -# (added in M4 1.6), then let m4 do the job for us (see m4_init). -m4_define([m4_undefine], -[m4_if([$#], [0], [[$0]], - [$#], [1], [m4_ifdef([$1], [_m4_undefine([$1])], - [m4_fatal([$0: undefined macro: $1])])], - [m4_map_args([$0], $@)])]) - -# _m4_wrap(PRE, POST) -# ------------------- -# Helper macro for m4_wrap and m4_wrap_lifo. Allows nested calls to -# m4_wrap within wrapped text. Use _m4_defn and _m4_popdef for speed. -m4_define([_m4_wrap], -[m4_ifdef([$0_text], - [m4_define([$0_text], [$1]_m4_defn([$0_text])[$2])], - [m4_builtin([m4wrap], [m4_unquote( - _m4_defn([$0_text])_m4_popdef([$0_text]))])m4_define([$0_text], [$1$2])])]) - -# m4_wrap(TEXT) -# ------------- -# Append TEXT to the list of hooks to be executed at the end of input. -# Whereas the order of the original may be LIFO in the underlying m4, -# this version is always FIFO. -m4_define([m4_wrap], -[_m4_wrap([], [$1[]])]) - -# m4_wrap_lifo(TEXT) -# ------------------ -# Prepend TEXT to the list of hooks to be executed at the end of input. -# Whereas the order of m4_wrap may be FIFO in the underlying m4, this -# version is always LIFO. -m4_define([m4_wrap_lifo], -[_m4_wrap([$1[]])]) - -## ------------------------- ## -## 7. Quoting manipulation. ## -## ------------------------- ## - - -# m4_apply(MACRO, LIST) -# --------------------- -# Invoke MACRO, with arguments provided from the quoted list of -# comma-separated quoted arguments. If LIST is empty, invoke MACRO -# without arguments. The expansion will not be concatenated with -# subsequent text. -m4_define([m4_apply], -[m4_if([$2], [], [$1], [$1($2)])[]]) - -# _m4_apply(MACRO, LIST) -# ---------------------- -# Like m4_apply, except do nothing if LIST is empty. -m4_define([_m4_apply], -[m4_if([$2], [], [], [$1($2)[]])]) - - -# m4_count(ARGS) -# -------------- -# Return a count of how many ARGS are present. -m4_define([m4_count], [$#]) - - -# m4_curry(MACRO, ARG...) -# ----------------------- -# Perform argument currying. The expansion of this macro is another -# macro that takes exactly one argument, appends it to the end of the -# original ARG list, then invokes MACRO. For example: -# m4_curry([m4_curry], [m4_reverse], [1])([2])([3]) => 3, 2, 1 -# Not quite as practical as m4_incr, but you could also do: -# m4_define([add], [m4_eval(([$1]) + ([$2]))]) -# m4_define([add_one], [m4_curry([add], [1])]) -# add_one()([2]) => 3 -m4_define([m4_curry], [$1(m4_shift($@,)_$0]) -m4_define([_m4_curry], [[$1])]) - - -# m4_do(STRING, ...) -# ------------------ -# This macro invokes all its arguments (in sequence, of course). It is -# useful for making your macros more structured and readable by dropping -# unnecessary dnl's and have the macros indented properly. No concatenation -# occurs after a STRING; use m4_unquote(m4_join(,STRING)) for that. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_do], -[m4_if([$#], 0, [], - [$#], 1, [$1[]], - [$1[]$0(m4_shift($@))])]) - - -# m4_dquote(ARGS) -# --------------- -# Return ARGS as a quoted list of quoted arguments. -m4_define([m4_dquote], [[$@]]) - - -# m4_dquote_elt(ARGS) -# ------------------- -# Return ARGS as an unquoted list of double-quoted arguments. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_dquote_elt], -[m4_if([$#], [0], [], - [$#], [1], [[[$1]]], - [[[$1]],$0(m4_shift($@))])]) - - -# m4_echo(ARGS) -# ------------- -# Return the ARGS, with the same level of quoting. Whitespace after -# unquoted commas are consumed. -m4_define([m4_echo], [$@]) - - -# m4_expand(ARG) -# _m4_expand(ARG) -# --------------- -# Return the expansion of ARG as a single string. Unlike -# m4_quote($1), this preserves whitespace following single-quoted -# commas that appear within ARG. It also deals with shell case -# statements. -# -# m4_define([active], [ACT, IVE]) -# m4_define([active2], [[ACT, IVE]]) -# m4_quote(active, active2) -# => ACT,IVE,ACT, IVE -# m4_expand([active, active2]) -# => ACT, IVE, ACT, IVE -# -# Unfortunately, due to limitations in m4, ARG must expand to -# something with balanced quotes (use quadrigraphs to get around -# this), and should not contain the unlikely delimiters -=<{( or -# )}>=-. It is possible to have unbalanced quoted `(' or `)', as well -# as unbalanced unquoted `)'. m4_expand can handle unterminated -# comments or dnl on the final line, at the expense of speed; it also -# aids in detecting attempts to incorrectly change the current -# diversion inside ARG. Meanwhile, _m4_expand is faster but must be -# given a terminated expansion, and has no safety checks for -# mis-diverted text. -# -# Exploit that extra unquoted () will group unquoted commas and the -# following whitespace. m4_bpatsubst can't handle newlines inside $1, -# and m4_substr strips quoting. So we (ab)use m4_changequote, using -# temporary quotes to remove the delimiters that conveniently included -# the unquoted () that were added prior to the changequote. -# -# Thanks to shell case statements, too many people are prone to pass -# underquoted `)', so we try to detect that by passing a marker as a -# fourth argument; if the marker is not present, then we assume that -# we encountered an early `)', and re-expand the first argument, but -# this time with one more `(' in the second argument and in the -# open-quote delimiter. We must also ignore the slop from the -# previous try. The final macro is thus half line-noise, half art. -m4_define([m4_expand], -[m4_pushdef([m4_divert], _m4_defn([_m4_divert_unsafe]))]dnl -[m4_pushdef([m4_divert_push], _m4_defn([_m4_divert_unsafe]))]dnl -[m4_chomp(_$0([$1 -]))_m4_popdef([m4_divert], [m4_divert_push])]) - -m4_define([_m4_expand], [$0_([$1], [(], -=<{($1)}>=-, [}>=-])]) - -m4_define([_m4_expand_], -[m4_if([$4], [}>=-], - [m4_changequote([-=<{$2], [)}>=-])$3m4_changequote([, ])], - [$0([$1], [($2], -=<{($2$1)}>=-, [}>=-])m4_ignore$2])]) - - -# m4_ignore(ARGS) -# --------------- -# Expands to nothing. Useful for conditionally ignoring an arbitrary -# number of arguments (see _m4_list_cmp for an example). -m4_define([m4_ignore]) - - -# m4_make_list(ARGS) -# ------------------ -# Similar to m4_dquote, this creates a quoted list of quoted ARGS. This -# version is less efficient than m4_dquote, but separates each argument -# with a comma and newline, rather than just comma, for readability. -# When developing an m4sugar algorithm, you could temporarily use -# m4_pushdef([m4_dquote],m4_defn([m4_make_list])) -# around your code to make debugging easier. -m4_define([m4_make_list], [m4_join([, -], m4_dquote_elt($@))]) - - -# m4_noquote(STRING) -# ------------------ -# Return the result of ignoring all quotes in STRING and invoking the -# macros it contains. Among other things, this is useful for enabling -# macro invocations inside strings with [] blocks (for instance regexps -# and help-strings). On the other hand, since all quotes are disabled, -# any macro expanded during this time that relies on nested [] quoting -# will likely crash and burn. This macro is seldom useful; consider -# m4_unquote or m4_expand instead. -m4_define([m4_noquote], -[m4_changequote([-=<{(],[)}>=-])$1-=<{()}>=-m4_changequote([,])]) - - -# m4_quote(ARGS) -# -------------- -# Return ARGS as a single argument. Any whitespace after unquoted commas -# is stripped. There is always output, even when there were no arguments. -# -# It is important to realize the difference between `m4_quote(exp)' and -# `[exp]': in the first case you obtain the quoted *result* of the -# expansion of EXP, while in the latter you just obtain the string -# `exp'. -m4_define([m4_quote], [[$*]]) - - -# _m4_quote(ARGS) -# --------------- -# Like m4_quote, except that when there are no arguments, there is no -# output. For conditional scenarios (such as passing _m4_quote as the -# macro name in m4_mapall), this feature can be used to distinguish between -# one argument of the empty string vs. no arguments. However, in the -# normal case with arguments present, this is less efficient than m4_quote. -m4_define([_m4_quote], -[m4_if([$#], [0], [], [[$*]])]) - - -# m4_reverse(ARGS) -# ---------------- -# Output ARGS in reverse order. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_reverse], -[m4_if([$#], [0], [], [$#], [1], [[$1]], - [$0(m4_shift($@)), [$1]])]) - - -# m4_unquote(ARGS) -# ---------------- -# Remove one layer of quotes from each ARG, performing one level of -# expansion. For one argument, m4_unquote([arg]) is more efficient than -# m4_do([arg]), but for multiple arguments, the difference is that -# m4_unquote separates arguments with commas while m4_do concatenates. -# Follow this macro with [] if concatenation with subsequent text is -# undesired. -m4_define([m4_unquote], [$*]) - - -## -------------------------- ## -## 8. Implementing m4 loops. ## -## -------------------------- ## - - -# m4_for(VARIABLE, FIRST, LAST, [STEP = +/-1], EXPRESSION) -# -------------------------------------------------------- -# Expand EXPRESSION defining VARIABLE to FROM, FROM + 1, ..., TO with -# increments of STEP. Both limits are included, and bounds are -# checked for consistency. The algorithm is robust to indirect -# VARIABLE names. Changing VARIABLE inside EXPRESSION will not impact -# the number of iterations. -# -# Uses _m4_defn for speed, and avoid dnl in the macro body. Factor -# the _m4_for call so that EXPRESSION is only parsed once. -m4_define([m4_for], -[m4_pushdef([$1], m4_eval([$2]))]dnl -[m4_cond([m4_eval(([$3]) > ([$2]))], 1, - [m4_pushdef([_m4_step], m4_eval(m4_default_quoted([$4], - 1)))m4_assert(_m4_step > 0)_$0(_m4_defn([$1]), - m4_eval((([$3]) - ([$2])) / _m4_step * _m4_step + ([$2])), _m4_step,], - [m4_eval(([$3]) < ([$2]))], 1, - [m4_pushdef([_m4_step], m4_eval(m4_default_quoted([$4], - -1)))m4_assert(_m4_step < 0)_$0(_m4_defn([$1]), - m4_eval((([$2]) - ([$3])) / -(_m4_step) * _m4_step + ([$2])), _m4_step,], - [m4_pushdef([_m4_step])_$0(_m4_defn([$1]), _m4_defn([$1]), 0,])]dnl -[[m4_define([$1],], [)$5])m4_popdef([_m4_step], [$1])]) - -# _m4_for(COUNT, LAST, STEP, PRE, POST) -# ------------------------------------- -# Core of the loop, no consistency checks, all arguments are plain -# numbers. Expand PRE[COUNT]POST, then alter COUNT by STEP and -# iterate if COUNT is not LAST. -m4_define([_m4_for], -[$4[$1]$5[]m4_if([$1], [$2], [], - [$0(m4_eval([$1 + $3]), [$2], [$3], [$4], [$5])])]) - - -# Implementing `foreach' loops in m4 is much more tricky than it may -# seem. For example, the old M4 1.4.4 manual had an incorrect example, -# which looked like this (when translated to m4sugar): -# -# | # foreach(VAR, (LIST), STMT) -# | m4_define([foreach], -# | [m4_pushdef([$1])_foreach([$1], [$2], [$3])m4_popdef([$1])]) -# | m4_define([_arg1], [$1]) -# | m4_define([_foreach], -# | [m4_if([$2], [()], , -# | [m4_define([$1], _arg1$2)$3[]_foreach([$1], (m4_shift$2), [$3])])]) -# -# But then if you run -# -# | m4_define(a, 1) -# | m4_define(b, 2) -# | m4_define(c, 3) -# | foreach([f], [([a], [(b], [c)])], [echo f -# | ]) -# -# it gives -# -# => echo 1 -# => echo (2,3) -# -# which is not what is expected. -# -# Of course the problem is that many quotes are missing. So you add -# plenty of quotes at random places, until you reach the expected -# result. Alternatively, if you are a quoting wizard, you directly -# reach the following implementation (but if you really did, then -# apply to the maintenance of m4sugar!). -# -# | # foreach(VAR, (LIST), STMT) -# | m4_define([foreach], [m4_pushdef([$1])_foreach($@)m4_popdef([$1])]) -# | m4_define([_arg1], [[$1]]) -# | m4_define([_foreach], -# | [m4_if($2, [()], , -# | [m4_define([$1], [_arg1$2])$3[]_foreach([$1], [(m4_shift$2)], [$3])])]) -# -# which this time answers -# -# => echo a -# => echo (b -# => echo c) -# -# Bingo! -# -# Well, not quite. -# -# With a better look, you realize that the parens are more a pain than -# a help: since anyway you need to quote properly the list, you end up -# with always using an outermost pair of parens and an outermost pair -# of quotes. Rejecting the parens both eases the implementation, and -# simplifies the use: -# -# | # foreach(VAR, (LIST), STMT) -# | m4_define([foreach], [m4_pushdef([$1])_foreach($@)m4_popdef([$1])]) -# | m4_define([_arg1], [$1]) -# | m4_define([_foreach], -# | [m4_if($2, [], , -# | [m4_define([$1], [_arg1($2)])$3[]_foreach([$1], [m4_shift($2)], [$3])])]) -# -# -# Now, just replace the `$2' with `m4_quote($2)' in the outer `m4_if' -# to improve robustness, and you come up with a nice implementation -# that doesn't require extra parentheses in the user's LIST. -# -# But wait - now the algorithm is quadratic, because every recursion of -# the algorithm keeps the entire LIST and merely adds another m4_shift to -# the quoted text. If the user has a lot of elements in LIST, you can -# bring the system to its knees with the memory m4 then requires, or trip -# the m4 --nesting-limit recursion factor. The only way to avoid -# quadratic growth is ensure m4_shift is expanded prior to the recursion. -# Hence the design below. -# -# The M4 manual now includes a chapter devoted to this issue, with -# the lessons learned from m4sugar. And still, this design is only -# optimal for M4 1.6; see foreach.m4 for yet more comments on why -# M4 1.4.x uses yet another implementation. - - -# m4_foreach(VARIABLE, LIST, EXPRESSION) -# -------------------------------------- -# -# Expand EXPRESSION assigning each value of the LIST to VARIABLE. -# LIST should have the form `item_1, item_2, ..., item_n', i.e. the -# whole list must *quoted*. Quote members too if you don't want them -# to be expanded. -# -# This macro is robust to active symbols: -# | m4_define(active, [ACT, IVE]) -# | m4_foreach(Var, [active, active], [-Var-]) -# => -ACT--IVE--ACT--IVE- -# -# | m4_foreach(Var, [[active], [active]], [-Var-]) -# => -ACT, IVE--ACT, IVE- -# -# | m4_foreach(Var, [[[active]], [[active]]], [-Var-]) -# => -active--active- -# -# This macro is called frequently, so avoid extra expansions such as -# m4_ifval and dnl. Also, since $2 might be quite large, try to use it -# as little as possible in _m4_foreach; each extra use requires that much -# more memory for expansion. So, rather than directly compare $2 against -# [] and use m4_car/m4_cdr for recursion, we instead unbox the list (which -# requires swapping the argument order in the helper), insert an ignored -# third argument, and use m4_shift3 to detect when recursion is complete, -# at which point this looks very much like m4_map_args. -m4_define([m4_foreach], -[m4_if([$2], [], [], - [m4_pushdef([$1])_$0([m4_define([$1],], [)$3], [], - $2)m4_popdef([$1])])]) - -# _m4_foreach(PRE, POST, IGNORED, ARG...) -# --------------------------------------- -# Form the common basis of the m4_foreach and m4_map macros. For each -# ARG, expand PRE[ARG]POST[]. The IGNORED argument makes recursion -# easier, and must be supplied rather than implicit. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([_m4_foreach], -[m4_if([$#], [3], [], - [$1[$4]$2[]$0([$1], [$2], m4_shift3($@))])]) - - -# m4_foreach_w(VARIABLE, LIST, EXPRESSION) -# ---------------------------------------- -# Like m4_foreach, but the list is whitespace separated. Depending on -# EXPRESSION, it may be more efficient to use m4_map_args_w. -# -# This macro is robust to active symbols: -# m4_foreach_w([Var], [ active -# b act\ -# ive ], [-Var-])end -# => -active--b--active-end -# -# This used to use a slower implementation based on m4_foreach: -# m4_foreach([$1], m4_split(m4_normalize([$2]), [ ]), [$3]) -m4_define([m4_foreach_w], -[m4_pushdef([$1])m4_map_args_w([$2], - [m4_define([$1],], [)$3])m4_popdef([$1])]) - - -# m4_map(MACRO, LIST) -# m4_mapall(MACRO, LIST) -# ---------------------- -# Invoke MACRO($1), MACRO($2) etc. where $1, $2... are the elements of -# LIST. $1, $2... must in turn be lists, appropriate for m4_apply. -# If LIST contains an empty sublist, m4_map skips the expansion of -# MACRO, while m4_mapall expands MACRO with no arguments. -# -# Since LIST may be quite large, we want to minimize how often it -# appears in the expansion. Rather than use m4_car/m4_cdr iteration, -# we unbox the list, and use _m4_foreach for iteration. For m4_map, -# an empty list behaves like an empty sublist and gets ignored; for -# m4_mapall, we must special-case the empty list. -m4_define([m4_map], -[_m4_foreach([_m4_apply([$1],], [)], [], $2)]) - -m4_define([m4_mapall], -[m4_if([$2], [], [], - [_m4_foreach([m4_apply([$1],], [)], [], $2)])]) - - -# m4_map_sep(MACRO, [SEPARATOR], LIST) -# m4_mapall_sep(MACRO, [SEPARATOR], LIST) -# --------------------------------------- -# Invoke MACRO($1), SEPARATOR, MACRO($2), ..., MACRO($N) where $1, -# $2... $N are the elements of LIST, and are in turn lists appropriate -# for m4_apply. SEPARATOR is expanded, in order to allow the creation -# of a list of arguments by using a single-quoted comma as the -# separator. For each empty sublist, m4_map_sep skips the expansion -# of MACRO and SEPARATOR, while m4_mapall_sep expands MACRO with no -# arguments. -# -# For m4_mapall_sep, merely expand the first iteration without the -# separator, then include separator as part of subsequent recursion; -# but avoid extra expansion of LIST's side-effects via a helper macro. -# For m4_map_sep, things are trickier - we don't know if the first -# list element is an empty sublist, so we must define a self-modifying -# helper macro and use that as the separator instead. -m4_define([m4_map_sep], -[m4_pushdef([m4_Sep], [m4_define([m4_Sep], _m4_defn([m4_unquote]))])]dnl -[_m4_foreach([_m4_apply([m4_Sep([$2])[]$1],], [)], [], $3)m4_popdef([m4_Sep])]) - -m4_define([m4_mapall_sep], -[m4_if([$3], [], [], [_$0([$1], [$2], $3)])]) - -m4_define([_m4_mapall_sep], -[m4_apply([$1], [$3])_m4_foreach([m4_apply([$2[]$1],], [)], m4_shift2($@))]) - -# m4_map_args(EXPRESSION, ARG...) -# ------------------------------- -# Expand EXPRESSION([ARG]) for each argument. More efficient than -# m4_foreach([var], [ARG...], [EXPRESSION(m4_defn([var]))]) -# Shorthand for m4_map_args_sep([EXPRESSION(], [)], [], ARG...). -m4_define([m4_map_args], -[m4_if([$#], [0], [m4_fatal([$0: too few arguments: $#])], - [$#], [1], [], - [$#], [2], [$1([$2])[]], - [_m4_foreach([$1(], [)], $@)])]) - - -# m4_map_args_pair(EXPRESSION, [END-EXPR = EXPRESSION], ARG...) -# ------------------------------------------------------------- -# Perform a pairwise grouping of consecutive ARGs, by expanding -# EXPRESSION([ARG1], [ARG2]). If there are an odd number of ARGs, the -# final argument is expanded with END-EXPR([ARGn]). -# -# For example: -# m4_define([show], [($*)m4_newline])dnl -# m4_map_args_pair([show], [], [a], [b], [c], [d], [e])dnl -# => (a,b) -# => (c,d) -# => (e) -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_map_args_pair], -[m4_if([$#], [0], [m4_fatal([$0: too few arguments: $#])], - [$#], [1], [m4_fatal([$0: too few arguments: $#: $1])], - [$#], [2], [], - [$#], [3], [m4_default([$2], [$1])([$3])[]], - [$#], [4], [$1([$3], [$4])[]], - [$1([$3], [$4])[]$0([$1], [$2], m4_shift(m4_shift3($@)))])]) - - -# m4_map_args_sep([PRE], [POST], [SEP], ARG...) -# --------------------------------------------- -# Expand PRE[ARG]POST for each argument, with SEP between arguments. -m4_define([m4_map_args_sep], -[m4_if([$#], [0], [m4_fatal([$0: too few arguments: $#])], - [$#], [1], [], - [$#], [2], [], - [$#], [3], [], - [$#], [4], [$1[$4]$2[]], - [$1[$4]$2[]_m4_foreach([$3[]$1], [$2], m4_shift3($@))])]) - - -# m4_map_args_w(STRING, [PRE], [POST], [SEP]) -# ------------------------------------------- -# Perform the expansion of PRE[word]POST[] for each word in STRING -# separated by whitespace. More efficient than: -# m4_foreach_w([var], [STRING], [PRE[]m4_defn([var])POST]) -# Additionally, expand SEP between words. -# -# As long as we have to use m4_bpatsubst to split the string, we might -# as well make it also apply PRE and POST; this avoids iteration -# altogether. But we must be careful of any \ in PRE or POST. -# _m4_strip returns a quoted string, but that's okay, since it also -# supplies an empty leading and trailing argument due to our -# intentional whitespace around STRING. We use m4_substr to strip the -# empty elements and remove the extra layer of quoting. -m4_define([m4_map_args_w], -[_$0(_m4_split([ ]m4_flatten([$1])[ ], [[ ]+], - m4_if(m4_index([$2$3$4], [\]), [-1], [[$3[]$4[]$2]], - [m4_bpatsubst([[$3[]$4[]$2]], [\\], [\\\\])])), - m4_len([[]$3[]$4]), m4_len([$4[]$2[]]))]) - -m4_define([_m4_map_args_w], -[m4_substr([$1], [$2], m4_eval(m4_len([$1]) - [$2] - [$3]))]) - - -# m4_stack_foreach(MACRO, FUNC) -# m4_stack_foreach_lifo(MACRO, FUNC) -# ---------------------------------- -# Pass each stacked definition of MACRO to the one-argument macro FUNC. -# m4_stack_foreach proceeds in FIFO order, while m4_stack_foreach_lifo -# processes the topmost definitions first. In addition, FUNC should -# not push or pop definitions of MACRO, and should not expect anything about -# the active definition of MACRO (it will not be the topmost, and may not -# be the one passed to FUNC either). -# -# Some macros simply can't be examined with this method: namely, -# anything involved in the implementation of _m4_stack_reverse. -m4_define([m4_stack_foreach], -[_m4_stack_reverse([$1], [m4_tmp-$1])]dnl -[_m4_stack_reverse([m4_tmp-$1], [$1], [$2(_m4_defn([m4_tmp-$1]))])]) - -m4_define([m4_stack_foreach_lifo], -[_m4_stack_reverse([$1], [m4_tmp-$1], [$2(_m4_defn([m4_tmp-$1]))])]dnl -[_m4_stack_reverse([m4_tmp-$1], [$1])]) - -# m4_stack_foreach_sep(MACRO, [PRE], [POST], [SEP]) -# m4_stack_foreach_sep_lifo(MACRO, [PRE], [POST], [SEP]) -# ------------------------------------------------------ -# Similar to m4_stack_foreach and m4_stack_foreach_lifo, in that every -# definition of a pushdef stack will be visited. But rather than -# passing the definition as a single argument to a macro, this variant -# expands the concatenation of PRE[]definition[]POST, and expands SEP -# between consecutive expansions. Note that m4_stack_foreach([a], [b]) -# is equivalent to m4_stack_foreach_sep([a], [b(], [)]). -m4_define([m4_stack_foreach_sep], -[_m4_stack_reverse([$1], [m4_tmp-$1])]dnl -[_m4_stack_reverse([m4_tmp-$1], [$1], [$2[]_m4_defn([m4_tmp-$1])$3], [$4[]])]) - -m4_define([m4_stack_foreach_sep_lifo], -[_m4_stack_reverse([$1], [m4_tmp-$1], [$2[]_m4_defn([m4_tmp-$1])$3], [$4[]])]dnl -[_m4_stack_reverse([m4_tmp-$1], [$1])]) - - -# _m4_stack_reverse(OLD, NEW, [ACTION], [SEP]) -# -------------------------------------------- -# A recursive worker for pushdef stack manipulation. Destructively -# copy the OLD stack into the NEW, and expanding ACTION for each -# iteration. After the first iteration, SEP is promoted to the front -# of ACTION (note that SEP should include a trailing [] if it is to -# avoid interfering with ACTION). The current definition is examined -# after the NEW has been pushed but before OLD has been popped; this -# order is important, as ACTION is permitted to operate on either -# _m4_defn([OLD]) or _m4_defn([NEW]). Since the operation is -# destructive, this macro is generally used twice, with a temporary -# macro name holding the swapped copy. -m4_define([_m4_stack_reverse], -[m4_ifdef([$1], [m4_pushdef([$2], - _m4_defn([$1]))$3[]_m4_popdef([$1])$0([$1], [$2], [$4$3])])]) - - - -## --------------------------- ## -## 9. More diversion support. ## -## --------------------------- ## - - -# m4_cleardivert(DIVERSION-NAME...) -# --------------------------------- -# Discard any text in DIVERSION-NAME. -# -# This works even inside m4_expand. -m4_define([m4_cleardivert], -[m4_if([$#], [0], [m4_fatal([$0: missing argument])], - [_m4_divert_raw([-1])m4_undivert($@)_m4_divert_raw( - _m4_divert(_m4_defn([_m4_divert_diversion]), [-]))])]) - - -# _m4_divert(DIVERSION-NAME or NUMBER, [NOWARN]) -# ---------------------------------------------- -# If DIVERSION-NAME is the name of a diversion, return its number, -# otherwise if it is a NUMBER return it. Issue a warning about -# the use of a number instead of a name, unless NOWARN is provided. -m4_define([_m4_divert], -[m4_ifdef([_m4_divert($1)], - [m4_indir([_m4_divert($1)])], - [m4_if([$2], [], [m4_warn([syntax], - [prefer named diversions])])$1])]) - -# KILL is only used to suppress output. -m4_define([_m4_divert(KILL)], -1) - -# The empty diversion name is a synonym for 0. -m4_define([_m4_divert()], 0) - - -# m4_divert_stack -# --------------- -# Print the diversion stack, if it's nonempty. The caller is -# responsible for any leading or trailing newline. -m4_define([m4_divert_stack], -[m4_stack_foreach_sep_lifo([_m4_divert_stack], [], [], [ -])]) - - -# m4_divert_stack_push(MACRO-NAME, DIVERSION-NAME) -# ------------------------------------------------ -# Form an entry of the diversion stack from caller MACRO-NAME and -# entering DIVERSION-NAME and push it. -m4_define([m4_divert_stack_push], -[m4_pushdef([_m4_divert_stack], m4_location[: $1: $2])]) - - -# m4_divert(DIVERSION-NAME) -# ------------------------- -# Change the diversion stream to DIVERSION-NAME. -m4_define([m4_divert], -[m4_popdef([_m4_divert_stack])]dnl -[m4_define([_m4_divert_diversion], [$1])]dnl -[m4_divert_stack_push([$0], [$1])]dnl -[_m4_divert_raw(_m4_divert([$1]))]) - - -# m4_divert_push(DIVERSION-NAME, [NOWARN]) -# ---------------------------------------- -# Change the diversion stream to DIVERSION-NAME, while stacking old values. -# For internal use only: if NOWARN is not empty, DIVERSION-NAME can be a -# number instead of a name. -m4_define([m4_divert_push], -[m4_divert_stack_push([$0], [$1])]dnl -[m4_pushdef([_m4_divert_diversion], [$1])]dnl -[_m4_divert_raw(_m4_divert([$1], [$2]))]) - - -# m4_divert_pop([DIVERSION-NAME]) -# ------------------------------- -# Change the diversion stream to its previous value, unstacking it. -# If specified, verify we left DIVERSION-NAME. -# When we pop the last value from the stack, we divert to -1. -m4_define([m4_divert_pop], -[m4_if([$1], [], [], - [$1], _m4_defn([_m4_divert_diversion]), [], - [m4_fatal([$0($1): diversion mismatch: -]m4_divert_stack)])]dnl -[_m4_popdef([_m4_divert_stack], [_m4_divert_diversion])]dnl -[m4_ifdef([_m4_divert_diversion], [], - [m4_fatal([too many m4_divert_pop])])]dnl -[_m4_divert_raw(_m4_divert(_m4_defn([_m4_divert_diversion]), [-]))]) - - -# m4_divert_text(DIVERSION-NAME, CONTENT) -# --------------------------------------- -# Output CONTENT into DIVERSION-NAME (which may be a number actually). -# An end of line is appended for free to CONTENT. -m4_define([m4_divert_text], -[m4_divert_push([$1])$2 -m4_divert_pop([$1])]) - - -# m4_divert_once(DIVERSION-NAME, CONTENT) -# --------------------------------------- -# Output CONTENT into DIVERSION-NAME once, if not already there. -# An end of line is appended for free to CONTENT. -m4_define([m4_divert_once], -[m4_expand_once([m4_divert_text([$1], [$2])])]) - - -# _m4_divert_unsafe(DIVERSION-NAME) -# --------------------------------- -# Issue a warning that the attempt to change the current diversion to -# DIVERSION-NAME is unsafe, because this macro is being expanded -# during argument collection of m4_expand. -m4_define([_m4_divert_unsafe], -[m4_fatal([$0: cannot change diversion to `$1' inside m4_expand])]) - - -# m4_undivert(DIVERSION-NAME...) -# ------------------------------ -# Undivert DIVERSION-NAME. Unlike the M4 version, this requires at -# least one DIVERSION-NAME; also, due to support for named diversions, -# this should not be used to undivert files. -m4_define([m4_undivert], -[m4_if([$#], [0], [m4_fatal([$0: missing argument])], - [$#], [1], [_m4_undivert(_m4_divert([$1]))], - [m4_map_args([$0], $@)])]) - - -## --------------------------------------------- ## -## 10. Defining macros with bells and whistles. ## -## --------------------------------------------- ## - -# `m4_defun' is basically `m4_define' but it equips the macro with the -# needed machinery for `m4_require'. A macro must be m4_defun'd if -# either it is m4_require'd, or it m4_require's. -# -# Two things deserve attention and are detailed below: -# 1. Implementation of m4_require -# 2. Keeping track of the expansion stack -# -# 1. Implementation of m4_require -# =============================== -# -# Of course m4_defun calls m4_provide, so that a macro which has -# been expanded is not expanded again when m4_require'd, but the -# difficult part is the proper expansion of macros when they are -# m4_require'd. -# -# The implementation is based on three ideas, (i) using diversions to -# prepare the expansion of the macro and its dependencies (by Franc,ois -# Pinard), (ii) expand the most recently m4_require'd macros _after_ -# the previous macros (by Axel Thimm), and (iii) track instances of -# provide before require (by Eric Blake). -# -# -# The first idea: why use diversions? -# ----------------------------------- -# -# When a macro requires another, the other macro is expanded in new -# diversion, GROW. When the outer macro is fully expanded, we first -# undivert the most nested diversions (GROW - 1...), and finally -# undivert GROW. To understand why we need several diversions, -# consider the following example: -# -# | m4_defun([TEST1], [Test...m4_require([TEST2])1]) -# | m4_defun([TEST2], [Test...m4_require([TEST3])2]) -# | m4_defun([TEST3], [Test...3]) -# -# Because m4_require is not required to be first in the outer macros, we -# must keep the expansions of the various levels of m4_require separated. -# Right before executing the epilogue of TEST1, we have: -# -# GROW - 2: Test...3 -# GROW - 1: Test...2 -# GROW: Test...1 -# BODY: -# -# Finally the epilogue of TEST1 undiverts GROW - 2, GROW - 1, and -# GROW into the regular flow, BODY. -# -# GROW - 2: -# GROW - 1: -# GROW: -# BODY: Test...3; Test...2; Test...1 -# -# (The semicolons are here for clarification, but of course are not -# emitted.) This is what Autoconf 2.0 (I think) to 2.13 (I'm sure) -# implement. -# -# -# The second idea: first required first out -# ----------------------------------------- -# -# The natural implementation of the idea above is buggy and produces -# very surprising results in some situations. Let's consider the -# following example to explain the bug: -# -# | m4_defun([TEST1], [m4_require([TEST2a])m4_require([TEST2b])]) -# | m4_defun([TEST2a], []) -# | m4_defun([TEST2b], [m4_require([TEST3])]) -# | m4_defun([TEST3], [m4_require([TEST2a])]) -# | -# | AC_INIT -# | TEST1 -# -# The dependencies between the macros are: -# -# 3 --- 2b -# / \ is m4_require'd by -# / \ left -------------------- right -# 2a ------------ 1 -# -# If you strictly apply the rules given in the previous section you get: -# -# GROW - 2: TEST3 -# GROW - 1: TEST2a; TEST2b -# GROW: TEST1 -# BODY: -# -# (TEST2a, although required by TEST3 is not expanded in GROW - 3 -# because is has already been expanded before in GROW - 1, so it has -# been AC_PROVIDE'd, so it is not expanded again) so when you undivert -# the stack of diversions, you get: -# -# GROW - 2: -# GROW - 1: -# GROW: -# BODY: TEST3; TEST2a; TEST2b; TEST1 -# -# i.e., TEST2a is expanded after TEST3 although the latter required the -# former. -# -# Starting from 2.50, we use an implementation provided by Axel Thimm. -# The idea is simple: the order in which macros are emitted must be the -# same as the one in which macros are expanded. (The bug above can -# indeed be described as: a macro has been m4_provide'd before its -# dependent, but it is emitted after: the lack of correlation between -# emission and expansion order is guilty). -# -# How to do that? You keep the stack of diversions to elaborate the -# macros, but each time a macro is fully expanded, emit it immediately. -# -# In the example above, when TEST2a is expanded, but it's epilogue is -# not run yet, you have: -# -# GROW - 2: -# GROW - 1: TEST2a -# GROW: Elaboration of TEST1 -# BODY: -# -# The epilogue of TEST2a emits it immediately: -# -# GROW - 2: -# GROW - 1: -# GROW: Elaboration of TEST1 -# BODY: TEST2a -# -# TEST2b then requires TEST3, so right before the epilogue of TEST3, you -# have: -# -# GROW - 2: TEST3 -# GROW - 1: Elaboration of TEST2b -# GROW: Elaboration of TEST1 -# BODY: TEST2a -# -# The epilogue of TEST3 emits it: -# -# GROW - 2: -# GROW - 1: Elaboration of TEST2b -# GROW: Elaboration of TEST1 -# BODY: TEST2a; TEST3 -# -# TEST2b is now completely expanded, and emitted: -# -# GROW - 2: -# GROW - 1: -# GROW: Elaboration of TEST1 -# BODY: TEST2a; TEST3; TEST2b -# -# and finally, TEST1 is finished and emitted: -# -# GROW - 2: -# GROW - 1: -# GROW: -# BODY: TEST2a; TEST3; TEST2b: TEST1 -# -# The idea is simple, but the implementation is a bit involved. If -# you are like me, you will want to see the actual functioning of this -# implementation to be convinced. The next section gives the full -# details. -# -# -# The Axel Thimm implementation at work -# ------------------------------------- -# -# We consider the macros above, and this configure.ac: -# -# AC_INIT -# TEST1 -# -# You should keep the definitions of _m4_defun_pro, _m4_defun_epi, and -# m4_require at hand to follow the steps. -# -# This implementation tries not to assume that the current diversion is -# BODY, so as soon as a macro (m4_defun'd) is expanded, we first -# record the current diversion under the name _m4_divert_dump (denoted -# DUMP below for short). This introduces an important difference with -# the previous versions of Autoconf: you cannot use m4_require if you -# are not inside an m4_defun'd macro, and especially, you cannot -# m4_require directly from the top level. -# -# We have not tried to simulate the old behavior (better yet, we -# diagnose it), because it is too dangerous: a macro m4_require'd from -# the top level is expanded before the body of `configure', i.e., before -# any other test was run. I let you imagine the result of requiring -# AC_STDC_HEADERS for instance, before AC_PROG_CC was actually run.... -# -# After AC_INIT was run, the current diversion is BODY. -# * AC_INIT was run -# DUMP: undefined -# diversion stack: BODY |- -# -# * TEST1 is expanded -# The prologue of TEST1 sets _m4_divert_dump, which is the diversion -# where the current elaboration will be dumped, to the current -# diversion. It also m4_divert_push to GROW, where the full -# expansion of TEST1 and its dependencies will be elaborated. -# DUMP: BODY -# BODY: empty -# diversions: GROW, BODY |- -# -# * TEST1 requires TEST2a -# _m4_require_call m4_divert_pushes another temporary diversion, -# GROW - 1, and expands TEST2a in there. -# DUMP: BODY -# BODY: empty -# GROW - 1: TEST2a -# diversions: GROW - 1, GROW, BODY |- -# Then the content of the temporary diversion is moved to DUMP and the -# temporary diversion is popped. -# DUMP: BODY -# BODY: TEST2a -# diversions: GROW, BODY |- -# -# * TEST1 requires TEST2b -# Again, _m4_require_call pushes GROW - 1 and heads to expand TEST2b. -# DUMP: BODY -# BODY: TEST2a -# diversions: GROW - 1, GROW, BODY |- -# -# * TEST2b requires TEST3 -# _m4_require_call pushes GROW - 2 and expands TEST3 here. -# (TEST3 requires TEST2a, but TEST2a has already been m4_provide'd, so -# nothing happens.) -# DUMP: BODY -# BODY: TEST2a -# GROW - 2: TEST3 -# diversions: GROW - 2, GROW - 1, GROW, BODY |- -# Then the diversion is appended to DUMP, and popped. -# DUMP: BODY -# BODY: TEST2a; TEST3 -# diversions: GROW - 1, GROW, BODY |- -# -# * TEST1 requires TEST2b (contd.) -# The content of TEST2b is expanded... -# DUMP: BODY -# BODY: TEST2a; TEST3 -# GROW - 1: TEST2b, -# diversions: GROW - 1, GROW, BODY |- -# ... and moved to DUMP. -# DUMP: BODY -# BODY: TEST2a; TEST3; TEST2b -# diversions: GROW, BODY |- -# -# * TEST1 is expanded: epilogue -# TEST1's own content is in GROW... -# DUMP: BODY -# BODY: TEST2a; TEST3; TEST2b -# GROW: TEST1 -# diversions: BODY |- -# ... and it's epilogue moves it to DUMP and then undefines DUMP. -# DUMP: undefined -# BODY: TEST2a; TEST3; TEST2b; TEST1 -# diversions: BODY |- -# -# -# The third idea: track macros provided before they were required -# --------------------------------------------------------------- -# -# Using just the first two ideas, Autoconf 2.50 through 2.63 still had -# a subtle bug for more than seven years. Let's consider the -# following example to explain the bug: -# -# | m4_defun([TEST1], [1]) -# | m4_defun([TEST2], [2[]m4_require([TEST1])]) -# | m4_defun([TEST3], [3 TEST1 m4_require([TEST2])]) -# | TEST3 -# -# After the prologue of TEST3, we are collecting text in GROW with the -# intent of dumping it in BODY during the epilogue. Next, we -# encounter the direct invocation of TEST1, which provides the macro -# in place in GROW. From there, we encounter a requirement for TEST2, -# which must be collected in a new diversion. While expanding TEST2, -# we encounter a requirement for TEST1, but since it has already been -# expanded, the Axel Thimm algorithm states that we can treat it as a -# no-op. But that would lead to an end result of `2 3 1', meaning -# that we have once again output a macro (TEST2) prior to its -# requirements (TEST1). -# -# The problem can only occur if a single defun'd macro first provides, -# then later indirectly requires, the same macro. Note that directly -# expanding then requiring a macro is okay: because the dependency was -# met, the require phase can be a no-op. For that matter, the outer -# macro can even require two helpers, where the first helper expands -# the macro, and the second helper indirectly requires the macro. -# Out-of-order expansion is only present if the inner macro is -# required by something that will be hoisted in front of where the -# direct expansion occurred. In other words, we must be careful not -# to warn on: -# -# | m4_defun([TEST4], [4]) -# | m4_defun([TEST5], [5 TEST4 m4_require([TEST4])]) -# | TEST5 => 5 4 -# -# or even the more complex: -# -# | m4_defun([TEST6], [6]) -# | m4_defun([TEST7], [7 TEST6]) -# | m4_defun([TEST8], [8 m4_require([TEST6])]) -# | m4_defun([TEST9], [9 m4_require([TEST8])]) -# | m4_defun([TEST10], [10 m4_require([TEST7]) m4_require([TEST9])]) -# | TEST10 => 7 6 8 9 10 -# -# So, to detect whether a require was direct or indirect, m4_defun and -# m4_require track the name of the macro that caused a diversion to be -# created (using the stack _m4_diverting, coupled with an O(1) lookup -# _m4_diverting([NAME])), and m4_provide stores the name associated -# with the diversion at which a macro was provided. A require call is -# direct if it occurs within the same diversion where the macro was -# provided, or if the diversion associated with the providing context -# has been collected. -# -# The implementation of the warning involves tracking the set of -# macros which have been provided since the start of the outermost -# defun'd macro (the set is named _m4_provide). When starting an -# outermost macro, the set is emptied; when a macro is provided, it is -# added to the set; when require expands the body of a macro, it is -# removed from the set; and when a macro is indirectly required, the -# set is checked. If a macro is in the set, then it has been provided -# before it was required, and we satisfy dependencies by expanding the -# macro as if it had never been provided; in the example given above, -# this means we now output `1 2 3 1'. Meanwhile, a warning is issued -# to inform the user that her macros trigger the bug in older autoconf -# versions, and that her output file now contains redundant contents -# (and possibly new problems, if the repeated macro was not -# idempotent). Meanwhile, macros defined by m4_defun_once instead of -# m4_defun are idempotent, avoiding any warning or duplicate output. -# -# -# 2. Keeping track of the expansion stack -# ======================================= -# -# When M4 expansion goes wrong it is often extremely hard to find the -# path amongst macros that drove to the failure. What is needed is -# the stack of macro `calls'. One could imagine that GNU M4 would -# maintain a stack of macro expansions, unfortunately it doesn't, so -# we do it by hand. This is of course extremely costly, but the help -# this stack provides is worth it. Nevertheless to limit the -# performance penalty this is implemented only for m4_defun'd macros, -# not for define'd macros. -# -# Each time we enter an m4_defun'd macros, we add a definition in -# _m4_expansion_stack, and when we exit the macro, we remove it (thanks -# to pushdef/popdef). m4_stack_foreach is used to print the expansion -# stack in the rare cases when it's needed. -# -# In addition, we want to detect circular m4_require dependencies. -# Each time we expand a macro FOO we define _m4_expanding(FOO); and -# m4_require(BAR) simply checks whether _m4_expanding(BAR) is defined. - - -# m4_expansion_stack -# ------------------ -# Expands to the entire contents of the expansion stack. The caller -# must supply a trailing newline. This macro always prints a -# location; check whether _m4_expansion_stack is defined to filter out -# the case when no defun'd macro is in force. -m4_define([m4_expansion_stack], -[m4_stack_foreach_sep_lifo([_$0], [_$0_entry(], [) -])m4_location[: the top level]]) - -# _m4_expansion_stack_entry(MACRO) -# -------------------------------- -# Format an entry for MACRO found on the expansion stack. -m4_define([_m4_expansion_stack_entry], -[_m4_defn([m4_location($1)])[: $1 is expanded from...]]) - -# m4_expansion_stack_push(MACRO) -# ------------------------------ -# Form an entry of the expansion stack on entry to MACRO and push it. -m4_define([m4_expansion_stack_push], -[m4_pushdef([_m4_expansion_stack], [$1])]) - - -# _m4_divert(GROW) -# ---------------- -# This diversion is used by the m4_defun/m4_require machinery. It is -# important to keep room before GROW because for each nested -# AC_REQUIRE we use an additional diversion (i.e., two m4_require's -# will use GROW - 2. More than 3 levels has never seemed to be -# needed.) -# -# ... -# - GROW - 2 -# m4_require'd code, 2 level deep -# - GROW - 1 -# m4_require'd code, 1 level deep -# - GROW -# m4_defun'd macros are elaborated here. - -m4_define([_m4_divert(GROW)], 10000) - - -# _m4_defun_pro(MACRO-NAME) -# ------------------------- -# The prologue for Autoconf macros. -# -# This is called frequently, so minimize the number of macro invocations -# by avoiding dnl and m4_defn overhead. -m4_define([_m4_defun_pro], -[m4_ifdef([_m4_expansion_stack], [], [_m4_defun_pro_outer([$1])])]dnl -[m4_expansion_stack_push([$1])m4_pushdef([_m4_expanding($1)])]) - -m4_define([_m4_defun_pro_outer], -[m4_set_delete([_m4_provide])]dnl -[m4_pushdef([_m4_diverting([$1])])m4_pushdef([_m4_diverting], [$1])]dnl -[m4_pushdef([_m4_divert_dump], m4_divnum)m4_divert_push([GROW])]) - -# _m4_defun_epi(MACRO-NAME) -# ------------------------- -# The Epilogue for Autoconf macros. MACRO-NAME only helps tracing -# the PRO/EPI pairs. -# -# This is called frequently, so minimize the number of macro invocations -# by avoiding dnl and m4_popdef overhead. -m4_define([_m4_defun_epi], -[_m4_popdef([_m4_expanding($1)], [_m4_expansion_stack])]dnl -[m4_ifdef([_m4_expansion_stack], [], [_m4_defun_epi_outer([$1])])]dnl -[m4_provide([$1])]) - -m4_define([_m4_defun_epi_outer], -[_m4_popdef([_m4_divert_dump], [_m4_diverting([$1])], [_m4_diverting])]dnl -[m4_divert_pop([GROW])m4_undivert([GROW])]) - - -# _m4_divert_dump -# --------------- -# If blank, we are outside of any defun'd macro. Otherwise, expands -# to the diversion number (not name) where require'd macros should be -# moved once completed. -m4_define([_m4_divert_dump]) - - -# m4_divert_require(DIVERSION, NAME-TO-CHECK, [BODY-TO-EXPAND]) -# ------------------------------------------------------------- -# Same as m4_require, but BODY-TO-EXPAND goes into the named DIVERSION; -# requirements still go in the current diversion though. -# -m4_define([m4_divert_require], -[m4_ifdef([_m4_expanding($2)], - [m4_fatal([$0: circular dependency of $2])])]dnl -[m4_if(_m4_divert_dump, [], - [m4_fatal([$0($2): cannot be used outside of an m4_defun'd macro])])]dnl -[m4_provide_if([$2], [], - [_m4_require_call([$2], [$3], _m4_divert([$1], [-]))])]) - - -# m4_defun(NAME, EXPANSION, [MACRO = m4_define]) -# ---------------------------------------------- -# Define a macro NAME which automatically provides itself. Add -# machinery so the macro automatically switches expansion to the -# diversion stack if it is not already using it, prior to EXPANSION. -# In this case, once finished, it will bring back all the code -# accumulated in the diversion stack. This, combined with m4_require, -# achieves the topological ordering of macros. We don't use this -# macro to define some frequently called macros that are not involved -# in ordering constraints, to save m4 processing. -# -# MACRO is an undocumented argument; when set to m4_pushdef, and NAME -# is already defined, the new definition is added to the pushdef -# stack, rather than overwriting the current definition. It can thus -# be used to write self-modifying macros, which pop themselves to a -# previously m4_define'd definition so that subsequent use of the -# macro is faster. -m4_define([m4_defun], -[m4_define([m4_location($1)], m4_location)]dnl -[m4_default([$3], [m4_define])([$1], - [_m4_defun_pro(]m4_dquote($[0])[)$2[]_m4_defun_epi(]m4_dquote($[0])[)])]) - - -# m4_defun_init(NAME, INIT, COMMON) -# --------------------------------- -# Like m4_defun, but split EXPANSION into two portions: INIT which is -# done only the first time NAME is invoked, and COMMON which is -# expanded every time. -# -# For now, the COMMON definition is always m4_define'd, giving an even -# lighter-weight definition. m4_defun allows self-providing, but once -# a macro is provided, m4_require no longer cares if it is m4_define'd -# or m4_defun'd. m4_defun also provides location tracking to identify -# dependency bugs, but once the INIT has been expanded, we know there -# are no dependency bugs. However, if a future use needs COMMON to be -# m4_defun'd, we can add a parameter, similar to the third parameter -# to m4_defun. -m4_define([m4_defun_init], -[m4_define([$1], [$3[]])m4_defun([$1], - [$2[]_m4_popdef(]m4_dquote($[0])[)m4_indir(]m4_dquote($[0])dnl -[m4_if(]m4_dquote($[#])[, [0], [], ]m4_dquote([,$]@)[))], [m4_pushdef])]) - - -# m4_defun_once(NAME, EXPANSION) -# ------------------------------ -# Like m4_defun, but guarantee that EXPANSION only happens once -# (thereafter, using NAME is a no-op). -# -# If _m4_divert_dump is empty, we are called at the top level; -# otherwise, we must ensure that we are required in front of the -# current defun'd macro. Use a helper macro so that EXPANSION need -# only occur once in the definition of NAME, since it might be large. -m4_define([m4_defun_once], -[m4_define([m4_location($1)], m4_location)]dnl -[m4_define([$1], [_m4_defun_once([$1], [$2], m4_if(_m4_divert_dump, [], - [[_m4_defun_pro([$1])m4_unquote(], [)_m4_defun_epi([$1])]], -m4_ifdef([_m4_diverting([$1])], [-]), [-], [[m4_unquote(], [)]], - [[_m4_require_call([$1],], [, _m4_divert_dump)]]))])]) - -m4_define([_m4_defun_once], -[m4_pushdef([$1])$3[$2[]m4_provide([$1])]$4]) - - -# m4_pattern_forbid(ERE, [WHY]) -# ----------------------------- -# Declare that no token matching the forbidden extended regular -# expression ERE should be seen in the output unless... -m4_define([m4_pattern_forbid], []) - - -# m4_pattern_allow(ERE) -# --------------------- -# ... that token also matches the allowed extended regular expression ERE. -# Both used via traces. -m4_define([m4_pattern_allow], []) - - -## --------------------------------- ## -## 11. Dependencies between macros. ## -## --------------------------------- ## - - -# m4_before(THIS-MACRO-NAME, CALLED-MACRO-NAME) -# --------------------------------------------- -# Issue a warning if CALLED-MACRO-NAME was called before THIS-MACRO-NAME. -m4_define([m4_before], -[m4_provide_if([$2], - [m4_warn([syntax], [$2 was called before $1])])]) - - -# m4_require(NAME-TO-CHECK, [BODY-TO-EXPAND = NAME-TO-CHECK]) -# ----------------------------------------------------------- -# If NAME-TO-CHECK has never been expanded (actually, if it is not -# m4_provide'd), expand BODY-TO-EXPAND *before* the current macro -# expansion; follow the expansion with a newline. Once expanded, emit -# it in _m4_divert_dump. Keep track of the m4_require chain in -# _m4_expansion_stack. -# -# The normal cases are: -# -# - NAME-TO-CHECK == BODY-TO-EXPAND -# Which you can use for regular macros with or without arguments, e.g., -# m4_require([AC_PROG_CC], [AC_PROG_CC]) -# m4_require([AC_CHECK_HEADERS(threads.h)], [AC_CHECK_HEADERS(threads.h)]) -# which is just the same as -# m4_require([AC_PROG_CC]) -# m4_require([AC_CHECK_HEADERS(threads.h)]) -# -# - BODY-TO-EXPAND == m4_indir([NAME-TO-CHECK]) -# In the case of macros with irregular names. For instance: -# m4_require([AC_LANG_COMPILER(C)], [indir([AC_LANG_COMPILER(C)])]) -# which means `if the macro named `AC_LANG_COMPILER(C)' (the parens are -# part of the name, it is not an argument) has not been run, then -# call it.' -# Had you used -# m4_require([AC_LANG_COMPILER(C)], [AC_LANG_COMPILER(C)]) -# then m4_require would have tried to expand `AC_LANG_COMPILER(C)', i.e., -# call the macro `AC_LANG_COMPILER' with `C' as argument. -# -# You could argue that `AC_LANG_COMPILER', when it receives an argument -# such as `C' should dispatch the call to `AC_LANG_COMPILER(C)'. But this -# `extension' prevents `AC_LANG_COMPILER' from having actual arguments that -# it passes to `AC_LANG_COMPILER(C)'. -# -# This is called frequently, so minimize the number of macro invocations -# by avoiding dnl and other overhead on the common path. -m4_define([m4_require], -[m4_ifdef([_m4_expanding($1)], - [m4_fatal([$0: circular dependency of $1])])]dnl -[m4_if(_m4_divert_dump, [], - [m4_fatal([$0($1): cannot be used outside of an ]dnl -m4_if([$0], [m4_require], [[m4_defun]], [[AC_DEFUN]])['d macro])])]dnl -[m4_provide_if([$1], [m4_set_contains([_m4_provide], [$1], - [_m4_require_check([$1], _m4_defn([m4_provide($1)]), [$0])], [m4_ignore])], - [_m4_require_call])([$1], [$2], _m4_divert_dump)]) - - -# _m4_require_call(NAME-TO-CHECK, [BODY-TO-EXPAND = NAME-TO-CHECK], -# DIVERSION-NUMBER) -# ----------------------------------------------------------------- -# If m4_require decides to expand the body, it calls this macro. The -# expansion is placed in DIVERSION-NUMBER. -# -# This is called frequently, so minimize the number of macro invocations -# by avoiding dnl and other overhead on the common path. -# The use of a witness macro protecting the warning allows aclocal -# to silence any warnings when probing for what macros are required -# and must therefore be located, when using the Autoconf-without-aclocal-m4 -# autom4te language. For more background, see: -# https://lists.gnu.org/archive/html/automake-patches/2012-11/msg00035.html -m4_define([_m4_require_call], -[m4_pushdef([_m4_divert_grow], m4_decr(_m4_divert_grow))]dnl -[m4_pushdef([_m4_diverting([$1])])m4_pushdef([_m4_diverting], [$1])]dnl -[m4_divert_push(_m4_divert_grow, [-])]dnl -[m4_if([$2], [], [$1], [$2]) -m4_provide_if([$1], [m4_set_remove([_m4_provide], [$1])], - [m4_ifndef([m4_require_silent_probe], - [m4_warn([syntax], [$1 is m4_require'd but not m4_defun'd])])])]dnl -[_m4_divert_raw($3)_m4_undivert(_m4_divert_grow)]dnl -[m4_divert_pop(_m4_divert_grow)_m4_popdef([_m4_divert_grow], -[_m4_diverting([$1])], [_m4_diverting])]) - - -# _m4_require_check(NAME-TO-CHECK, OWNER, CALLER) -# ----------------------------------------------- -# NAME-TO-CHECK has been identified as previously expanded in the -# diversion owned by OWNER. If this is a problem, warn on behalf of -# CALLER and return _m4_require_call; otherwise return m4_ignore. -m4_define([_m4_require_check], -[m4_if(_m4_defn([_m4_diverting]), [$2], [m4_ignore], - m4_ifdef([_m4_diverting([$2])], [-]), [-], [m4_warn([syntax], - [$3: `$1' was expanded before it was required -http://www.gnu.org/software/autoconf/manual/autoconf.html#Expanded-Before-Required])_m4_require_call], - [m4_ignore])]) - - -# _m4_divert_grow -# --------------- -# The counter for _m4_require_call. -m4_define([_m4_divert_grow], _m4_divert([GROW])) - - -# m4_expand_once(TEXT, [WITNESS = TEXT]) -# -------------------------------------- -# If TEXT has never been expanded, expand it *here*. Use WITNESS as -# as a memory that TEXT has already been expanded. -m4_define([m4_expand_once], -[m4_provide_if(m4_default_quoted([$2], [$1]), - [], - [m4_provide(m4_default_quoted([$2], [$1]))[]$1])]) - - -# m4_provide(MACRO-NAME) -# ---------------------- -m4_define([m4_provide], -[m4_ifdef([m4_provide($1)], [], -[m4_set_add([_m4_provide], [$1], [m4_define([m4_provide($1)], - m4_ifdef([_m4_diverting], [_m4_defn([_m4_diverting])]))])])]) - - -# m4_provide_if(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) -# ------------------------------------------------------- -# If MACRO-NAME is provided do IF-PROVIDED, else IF-NOT-PROVIDED. -# The purpose of this macro is to provide the user with a means to -# check macros which are provided without letting her know how the -# information is coded. -m4_define([m4_provide_if], -[m4_ifdef([m4_provide($1)], - [$2], [$3])]) - - -## --------------------- ## -## 12. Text processing. ## -## --------------------- ## - - -# m4_cr_letters -# m4_cr_LETTERS -# m4_cr_Letters -# ------------- -m4_define([m4_cr_letters], [abcdefghijklmnopqrstuvwxyz]) -m4_define([m4_cr_LETTERS], [ABCDEFGHIJKLMNOPQRSTUVWXYZ]) -m4_define([m4_cr_Letters], -m4_defn([m4_cr_letters])dnl -m4_defn([m4_cr_LETTERS])dnl -) - - -# m4_cr_digits -# ------------ -m4_define([m4_cr_digits], [0123456789]) - - -# m4_cr_alnum -# ----------- -m4_define([m4_cr_alnum], -m4_defn([m4_cr_Letters])dnl -m4_defn([m4_cr_digits])dnl -) - - -# m4_cr_symbols1 -# m4_cr_symbols2 -# -------------- -m4_define([m4_cr_symbols1], -m4_defn([m4_cr_Letters])dnl -_) - -m4_define([m4_cr_symbols2], -m4_defn([m4_cr_symbols1])dnl -m4_defn([m4_cr_digits])dnl -) - -# m4_cr_all -# --------- -# The character range representing everything, with `-' as the last -# character, since it is special to m4_translit. Use with care, because -# it contains characters special to M4 (fortunately, both ASCII and EBCDIC -# have [] in order, so m4_defn([m4_cr_all]) remains a valid string). It -# also contains characters special to terminals, so it should never be -# displayed in an error message. Also, attempts to map [ and ] to other -# characters via m4_translit must deal with the fact that m4_translit does -# not add quotes to the output. -# -# In EBCDIC, $ is immediately followed by *, which leads to problems -# if m4_cr_all is inlined into a macro definition; so swap them. -# -# It is mainly useful in generating inverted character range maps, for use -# in places where m4_translit is faster than an equivalent m4_bpatsubst; -# the regex `[^a-z]' is equivalent to: -# m4_translit(m4_dquote(m4_defn([m4_cr_all])), [a-z]) -m4_define([m4_cr_all], -m4_translit(m4_dquote(m4_format(m4_dquote(m4_for( - ,1,255,,[[%c]]))m4_for([i],1,255,,[,i]))), [$*-], [*$])-) - - -# _m4_define_cr_not(CATEGORY) -# --------------------------- -# Define m4_cr_not_CATEGORY as the inverse of m4_cr_CATEGORY. -m4_define([_m4_define_cr_not], -[m4_define([m4_cr_not_$1], - m4_translit(m4_dquote(m4_defn([m4_cr_all])), - m4_defn([m4_cr_$1])))]) - - -# m4_cr_not_letters -# m4_cr_not_LETTERS -# m4_cr_not_Letters -# m4_cr_not_digits -# m4_cr_not_alnum -# m4_cr_not_symbols1 -# m4_cr_not_symbols2 -# ------------------ -# Inverse character sets -_m4_define_cr_not([letters]) -_m4_define_cr_not([LETTERS]) -_m4_define_cr_not([Letters]) -_m4_define_cr_not([digits]) -_m4_define_cr_not([alnum]) -_m4_define_cr_not([symbols1]) -_m4_define_cr_not([symbols2]) - - -# m4_newline([STRING]) -# -------------------- -# Expands to a newline, possibly followed by STRING. Exists mostly for -# formatting reasons. -m4_define([m4_newline], [ -$1]) - - -# m4_re_escape(STRING) -# -------------------- -# Escape RE active characters in STRING. -m4_define([m4_re_escape], -[m4_bpatsubst([$1], - [[][*+.?\^$]], [\\\&])]) - - -# m4_re_string -# ------------ -# Regexp for `[a-zA-Z_0-9]*' -# m4_dquote provides literal [] for the character class. -m4_define([m4_re_string], -m4_dquote(m4_defn([m4_cr_symbols2]))dnl -[*]dnl -) - - -# m4_re_word -# ---------- -# Regexp for `[a-zA-Z_][a-zA-Z_0-9]*' -m4_define([m4_re_word], -m4_dquote(m4_defn([m4_cr_symbols1]))dnl -m4_defn([m4_re_string])dnl -) - - -# m4_tolower(STRING) -# m4_toupper(STRING) -# ------------------ -# These macros convert STRING to lowercase or uppercase. -# -# Rather than expand the m4_defn each time, we inline them up front. -m4_define([m4_tolower], -[m4_translit([[$1]], ]m4_dquote(m4_defn([m4_cr_LETTERS]))[, - ]m4_dquote(m4_defn([m4_cr_letters]))[)]) -m4_define([m4_toupper], -[m4_translit([[$1]], ]m4_dquote(m4_defn([m4_cr_letters]))[, - ]m4_dquote(m4_defn([m4_cr_LETTERS]))[)]) - - -# m4_split(STRING, [REGEXP]) -# -------------------------- -# Split STRING into an m4 list of quoted elements. The elements are -# quoted with [ and ]. Beginning spaces and end spaces *are kept*. -# Use m4_strip to remove them. -# -# REGEXP specifies where to split. Default is [\t ]+. -# -# If STRING is empty, the result is an empty list. -# -# Pay attention to the m4_changequotes. When m4 reads the definition of -# m4_split, it still has quotes set to [ and ]. Luckily, these are matched -# in the macro body, so the definition is stored correctly. Use the same -# alternate quotes as m4_noquote; it must be unlikely to appear in $1. -# -# Also, notice that $1 is quoted twice, since we want the result to -# be quoted. Then you should understand that the argument of -# patsubst is -=<{(STRING)}>=- (i.e., with additional -=<{( and )}>=-). -# -# This macro is safe on active symbols, i.e.: -# m4_define(active, ACTIVE) -# m4_split([active active ])end -# => [active], [active], []end -# -# Optimize on regex of ` ' (space), since m4_foreach_w already guarantees -# that the list contains single space separators, and a common case is -# splitting a single-element list. This macro is called frequently, -# so avoid unnecessary dnl inside the definition. -m4_define([m4_split], -[m4_if([$1], [], [], - [$2], [ ], [m4_if(m4_index([$1], [ ]), [-1], [[[$1]]], - [_$0([$1], [$2], [, ])])], - [$2], [], [_$0([$1], [[ ]+], [, ])], - [_$0([$1], [$2], [, ])])]) - -m4_define([_m4_split], -[m4_changequote([-=<{(],[)}>=-])]dnl -[[m4_bpatsubst(-=<{(-=<{($1)}>=-)}>=-, -=<{($2)}>=-, - -=<{(]$3[)}>=-)]m4_changequote([, ])]) - - -# m4_chomp(STRING) -# m4_chomp_all(STRING) -# -------------------- -# Return STRING quoted, but without a trailing newline. m4_chomp -# removes at most one newline, while m4_chomp_all removes all -# consecutive trailing newlines. Embedded newlines are not touched, -# and a trailing backslash-newline leaves just a trailing backslash. -# -# m4_bregexp is slower than m4_index, and we don't always want to -# remove all newlines; hence the two variants. We massage characters -# to give a nicer pattern to match, particularly since m4_bregexp is -# line-oriented. Both versions must guarantee a match, to avoid bugs -# with precision -1 in m4_format in older m4. -m4_define([m4_chomp], -[m4_format([[%.*s]], m4_index(m4_translit([[$1]], [ -/.], [/ ])[./.], [/.]), [$1])]) - -m4_define([m4_chomp_all], -[m4_format([[%.*s]], m4_bregexp(m4_translit([[$1]], [ -/], [/ ]), [/*$]), [$1])]) - - -# m4_flatten(STRING) -# ------------------ -# If STRING contains end of lines, replace them with spaces. If there -# are backslashed end of lines, remove them. This macro is safe with -# active symbols. -# m4_define(active, ACTIVE) -# m4_flatten([active -# act\ -# ive])end -# => active activeend -# -# In m4, m4_bpatsubst is expensive, so first check for a newline. -m4_define([m4_flatten], -[m4_if(m4_index([$1], [ -]), [-1], [[$1]], - [m4_translit(m4_bpatsubst([[[$1]]], [\\ -]), [ -], [ ])])]) - - -# m4_strip(STRING) -# ---------------- -# Expands into STRING with tabs and spaces singled out into a single -# space, and removing leading and trailing spaces. -# -# This macro is robust to active symbols. -# m4_define(active, ACTIVE) -# m4_strip([ active active ])end -# => active activeend -# -# First, notice that we guarantee trailing space. Why? Because regular -# expressions are greedy, and `.* ?' would always group the space into the -# .* portion. The algorithm is simpler by avoiding `?' at the end. The -# algorithm correctly strips everything if STRING is just ` '. -# -# Then notice the second pattern: it is in charge of removing the -# leading/trailing spaces. Why not just `[^ ]'? Because they are -# applied to over-quoted strings, i.e. more or less [STRING], due -# to the limitations of m4_bpatsubsts. So the leading space in STRING -# is the *second* character; equally for the trailing space. -m4_define([m4_strip], -[m4_bpatsubsts([$1 ], - [[ ]+], [ ], - [^. ?\(.*\) .$], [[[\1]]])]) - - -# m4_normalize(STRING) -# -------------------- -# Apply m4_flatten and m4_strip to STRING. -# -# The argument is quoted, so that the macro is robust to active symbols: -# -# m4_define(active, ACTIVE) -# m4_normalize([ act\ -# ive -# active ])end -# => active activeend - -m4_define([m4_normalize], -[m4_strip(m4_flatten([$1]))]) - - - -# m4_join(SEP, ARG1, ARG2...) -# --------------------------- -# Produce ARG1SEPARG2...SEPARGn. Avoid back-to-back SEP when a given ARG -# is the empty string. No expansion is performed on SEP or ARGs. -# -# Since the number of arguments to join can be arbitrarily long, we -# want to avoid having more than one $@ in the macro definition; -# otherwise, the expansion would require twice the memory of the already -# long list. Hence, m4_join merely looks for the first non-empty element, -# and outputs just that element; while _m4_join looks for all non-empty -# elements, and outputs them following a separator. The final trick to -# note is that we decide between recursing with $0 or _$0 based on the -# nested m4_if ending with `_'. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_join], -[m4_if([$#], [1], [], - [$#], [2], [[$2]], - [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift2($@))])]) -m4_define([_m4_join], -[m4_if([$#$2], [2], [], - [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift2($@))])]) - -# m4_joinall(SEP, ARG1, ARG2...) -# ------------------------------ -# Produce ARG1SEPARG2...SEPARGn. An empty ARG results in back-to-back SEP. -# No expansion is performed on SEP or ARGs. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_joinall], [[$2]_$0([$1], m4_shift($@))]) -m4_define([_m4_joinall], -[m4_if([$#], [2], [], [[$1$3]$0([$1], m4_shift2($@))])]) - -# m4_combine([SEPARATOR], PREFIX-LIST, [INFIX], SUFFIX...) -# -------------------------------------------------------- -# Produce the pairwise combination of every element in the quoted, -# comma-separated PREFIX-LIST with every element from the SUFFIX arguments. -# Each pair is joined with INFIX, and pairs are separated by SEPARATOR. -# No expansion occurs on SEPARATOR, INFIX, or elements of either list. -# -# For example: -# m4_combine([, ], [[a], [b], [c]], [-], [1], [2], [3]) -# => a-1, a-2, a-3, b-1, b-2, b-3, c-1, c-2, c-3 -# -# This definition is a bit hairy; the thing to realize is that we want -# to construct m4_map_args_sep([[prefix$3]], [], [[$1]], m4_shift3($@)) -# as the inner loop, using each prefix generated by the outer loop, -# and without recalculating m4_shift3 every outer iteration. -m4_define([m4_combine], -[m4_if([$2], [], [], m4_eval([$# > 3]), [1], -[m4_map_args_sep([m4_map_args_sep(m4_dquote(], [)[[$3]], [], [[$1]],]]]dnl -[m4_dquote(m4_dquote(m4_shift3($@)))[[)], [[$1]], $2)])]) - - -# m4_append(MACRO-NAME, STRING, [SEPARATOR]) -# ------------------------------------------ -# Redefine MACRO-NAME to hold its former content plus `SEPARATOR`'STRING' -# at the end. It is valid to use this macro with MACRO-NAME undefined, -# in which case no SEPARATOR is added. Be aware that the criterion is -# `not being defined', and not `not being empty'. -# -# Note that neither STRING nor SEPARATOR are expanded here; rather, when -# you expand MACRO-NAME, they will be expanded at that point in time. -# -# This macro is robust to active symbols. It can be used to grow -# strings. -# -# | m4_define(active, ACTIVE)dnl -# | m4_append([sentence], [This is an])dnl -# | m4_append([sentence], [ active ])dnl -# | m4_append([sentence], [symbol.])dnl -# | sentence -# | m4_undefine([active])dnl -# | sentence -# => This is an ACTIVE symbol. -# => This is an active symbol. -# -# It can be used to define hooks. -# -# | m4_define(active, ACTIVE)dnl -# | m4_append([hooks], [m4_define([act1], [act2])])dnl -# | m4_append([hooks], [m4_define([act2], [active])])dnl -# | m4_undefine([active])dnl -# | act1 -# | hooks -# | act1 -# => act1 -# => -# => active -# -# It can also be used to create lists, although this particular usage was -# broken prior to autoconf 2.62. -# | m4_append([list], [one], [, ])dnl -# | m4_append([list], [two], [, ])dnl -# | m4_append([list], [three], [, ])dnl -# | list -# | m4_dquote(list) -# => one, two, three -# => [one],[two],[three] -# -# Note that m4_append can benefit from amortized O(n) m4 behavior, if -# the underlying m4 implementation is smart enough to avoid copying existing -# contents when enlarging a macro's definition into any pre-allocated storage -# (m4 1.4.x unfortunately does not implement this optimization). We do -# not implement m4_prepend, since it is inherently O(n^2) (pre-allocated -# storage only occurs at the end of a macro, so the existing contents must -# always be moved). -# -# Use _m4_defn for speed. -m4_define([m4_append], -[m4_define([$1], m4_ifdef([$1], [_m4_defn([$1])[$3]])[$2])]) - - -# m4_append_uniq(MACRO-NAME, STRING, [SEPARATOR], [IF-UNIQ], [IF-DUP]) -# -------------------------------------------------------------------- -# Like `m4_append', but append only if not yet present. Additionally, -# expand IF-UNIQ if STRING was appended, or IF-DUP if STRING was already -# present. Also, warn if SEPARATOR is not empty and occurs within STRING, -# as the algorithm no longer guarantees uniqueness. -# -# Note that while m4_append can be O(n) (depending on the quality of the -# underlying M4 implementation), m4_append_uniq is inherently O(n^2) -# because each append operation searches the entire string. -m4_define([m4_append_uniq], -[m4_ifval([$3], [m4_if(m4_index([$2], [$3]), [-1], [], - [m4_warn([syntax], - [$0: `$2' contains `$3'])])])_$0($@)]) -m4_define([_m4_append_uniq], -[m4_ifdef([$1], - [m4_if(m4_index([$3]_m4_defn([$1])[$3], [$3$2$3]), [-1], - [m4_append([$1], [$2], [$3])$4], [$5])], - [m4_define([$1], [$2])$4])]) - -# m4_append_uniq_w(MACRO-NAME, STRINGS) -# ------------------------------------- -# For each of the words in the whitespace separated list STRINGS, append -# only the unique strings to the definition of MACRO-NAME. -# -# Use _m4_defn for speed. -m4_define([m4_append_uniq_w], -[m4_map_args_w([$2], [_m4_append_uniq([$1],], [, [ ])])]) - - -# m4_escape(STRING) -# ----------------- -# Output quoted STRING, but with embedded #, $, [ and ] turned into -# quadrigraphs. -# -# It is faster to check if STRING is already good using m4_translit -# than to blindly perform four m4_bpatsubst. -# -# Because the translit is stripping quotes, it must also neutralize -# anything that might be in a macro name, as well as comments, commas, -# and parentheses. All the problem characters are unified so that a -# single m4_index can scan the result. -# -# Rather than expand m4_defn every time m4_escape is expanded, we -# inline its expansion up front. -m4_define([m4_escape], -[m4_if(m4_index(m4_translit([$1], - [[]#,()]]m4_dquote(m4_defn([m4_cr_symbols2]))[, [$$$]), [$]), - [-1], [m4_echo], [_$0])([$1])]) - -m4_define([_m4_escape], -[m4_changequote([-=<{(],[)}>=-])]dnl -[m4_bpatsubst(m4_bpatsubst(m4_bpatsubst(m4_bpatsubst( - -=<{(-=<{(-=<{(-=<{(-=<{($1)}>=-)}>=-)}>=-)}>=-)}>=-, - -=<{(#)}>=-, -=<{(@%:@)}>=-), - -=<{(\[)}>=-, -=<{(@<:@)}>=-), - -=<{(\])}>=-, -=<{(@:>@)}>=-), - -=<{(\$)}>=-, -=<{(@S|@)}>=-)m4_changequote([,])]) - - -# m4_text_wrap(STRING, [PREFIX], [FIRST-PREFIX], [WIDTH]) -# ------------------------------------------------------- -# Expands into STRING wrapped to hold in WIDTH columns (default = 79). -# If PREFIX is given, each line is prefixed with it. If FIRST-PREFIX is -# specified, then the first line is prefixed with it. As a special case, -# if the length of FIRST-PREFIX is greater than that of PREFIX, then -# FIRST-PREFIX will be left alone on the first line. -# -# No expansion occurs on the contents STRING, PREFIX, or FIRST-PREFIX, -# although quadrigraphs are correctly recognized. More precisely, -# you may redefine m4_qlen to recognize whatever escape sequences that -# you will post-process. -# -# Typical outputs are: -# -# m4_text_wrap([Short string */], [ ], [/* ], 20) -# => /* Short string */ -# -# m4_text_wrap([Much longer string */], [ ], [/* ], 20) -# => /* Much longer -# => string */ -# -# m4_text_wrap([Short doc.], [ ], [ --short ], 30) -# => --short Short doc. -# -# m4_text_wrap([Short doc.], [ ], [ --too-wide ], 30) -# => --too-wide -# => Short doc. -# -# m4_text_wrap([Super long documentation.], [ ], [ --too-wide ], 30) -# => --too-wide -# => Super long -# => documentation. -# -# FIXME: there is no checking of a longer PREFIX than WIDTH, but do -# we really want to bother with people trying each single corner -# of a software? -# -# This macro does not leave a trailing space behind the last word of a line, -# which complicates it a bit. The algorithm is otherwise stupid and simple: -# all the words are preceded by m4_Separator which is defined to empty for -# the first word, and then ` ' (single space) for all the others. -# -# The algorithm uses a helper that uses $2 through $4 directly, rather than -# using local variables, to avoid m4_defn overhead, or expansion swallowing -# any $. It also bypasses m4_popdef overhead with _m4_popdef since no user -# macro expansion occurs in the meantime. Also, the definition is written -# with m4_do, to avoid time wasted on dnl during expansion (since this is -# already a time-consuming macro). -m4_define([m4_text_wrap], -[_$0(m4_escape([$1]), [$2], m4_default_quoted([$3], [$2]), - m4_default_quoted([$4], [79]))]) - -m4_define([_m4_text_wrap], -m4_do(dnl set up local variables, to avoid repeated calculations -[[m4_pushdef([m4_Indent], m4_qlen([$2]))]], -[[m4_pushdef([m4_Cursor], m4_qlen([$3]))]], -[[m4_pushdef([m4_Separator], [m4_define([m4_Separator], [ ])])]], -dnl expand the first prefix, then check its length vs. regular prefix -dnl same length: nothing special -dnl prefix1 longer: output on line by itself, and reset cursor -dnl prefix1 shorter: pad to length of prefix, and reset cursor -[[[$3]m4_cond([m4_Cursor], m4_Indent, [], - [m4_eval(m4_Cursor > m4_Indent)], [1], [ -[$2]m4_define([m4_Cursor], m4_Indent)], - [m4_format([%*s], m4_max([0], - m4_eval(m4_Indent - m4_Cursor)), [])m4_define([m4_Cursor], m4_Indent)])]], -dnl now, for each word, compute the cursor after the word is output, then -dnl check if the cursor would exceed the wrap column -dnl if so, reset cursor, and insert newline and prefix -dnl if not, insert the separator (usually a space) -dnl either way, insert the word -[[m4_map_args_w([$1], [$0_word(], [, [$2], [$4])])]], -dnl finally, clean up the local variables -[[_m4_popdef([m4_Separator], [m4_Cursor], [m4_Indent])]])) - -m4_define([_m4_text_wrap_word], -[m4_define([m4_Cursor], m4_eval(m4_Cursor + m4_qlen([$1]) + 1))]dnl -[m4_if(m4_eval(m4_Cursor > ([$3])), - [1], [m4_define([m4_Cursor], m4_eval(m4_Indent + m4_qlen([$1]) + 1)) -[$2]], - [m4_Separator[]])[$1]]) - -# m4_text_box(MESSAGE, [FRAME-CHARACTER = `-']) -# --------------------------------------------- -# Turn MESSAGE into: -# ## ------- ## -# ## MESSAGE ## -# ## ------- ## -# using FRAME-CHARACTER in the border. -# -# Quadrigraphs are correctly recognized. More precisely, you may -# redefine m4_qlen to recognize whatever escape sequences that you -# will post-process. -m4_define([m4_text_box], -[m4_pushdef([m4_Border], - m4_translit(m4_format([[[%*s]]], m4_decr(m4_qlen(_m4_expand([$1 -]))), []), [ ], m4_default_quoted([$2], [-])))]dnl -[[##] _m4_defn([m4_Border]) [##] -[##] $1 [##] -[##] _m4_defn([m4_Border]) [##]_m4_popdef([m4_Border])]) - - -# m4_qlen(STRING) -# --------------- -# Expands to the length of STRING after autom4te converts all quadrigraphs. -# -# If you use some other means of post-processing m4 output rather than -# autom4te, then you may redefine this macro to recognize whatever -# escape sequences your post-processor will handle. For that matter, -# m4_define([m4_qlen], m4_defn([m4_len])) is sufficient if you don't -# do any post-processing. -# -# Avoid bpatsubsts for the common case of no quadrigraphs. Cache -# results, as configure scripts tend to ask about lengths of common -# strings like `/*' and `*/' rather frequently. Minimize the number -# of times that $1 occurs in m4_qlen, so there is less text to parse -# on a cache hit. -m4_define([m4_qlen], -[m4_ifdef([$0-$1], [_m4_defn([$0-]], [_$0(])[$1])]) -m4_define([_m4_qlen], -[m4_define([m4_qlen-$1], -m4_if(m4_index([$1], [@]), [-1], [m4_len([$1])], - [m4_len(m4_bpatsubst([[$1]], - [@\(\(<:\|:>\|S|\|%:\|\{:\|:\}\)\(@\)\|&t@\)], - [\3]))]))_m4_defn([m4_qlen-$1])]) - -# m4_copyright_condense(TEXT) -# --------------------------- -# Condense the copyright notice in TEXT to only display the final -# year, wrapping the results to fit in 80 columns. -m4_define([m4_copyright_condense], -[m4_text_wrap(m4_bpatsubst(m4_flatten([[$1]]), -[(C)[- ,0-9]*\([1-9][0-9][0-9][0-9]\)], [(C) \1]))]) - -## ----------------------- ## -## 13. Number processing. ## -## ----------------------- ## - -# m4_cmp(A, B) -# ------------ -# Compare two integer expressions. -# A < B -> -1 -# A = B -> 0 -# A > B -> 1 -m4_define([m4_cmp], -[m4_eval((([$1]) > ([$2])) - (([$1]) < ([$2])))]) - - -# m4_list_cmp(A, B) -# ----------------- -# -# Compare the two lists of integer expressions A and B. For instance: -# m4_list_cmp([1, 0], [1]) -> 0 -# m4_list_cmp([1, 0], [1, 0]) -> 0 -# m4_list_cmp([1, 2], [1, 0]) -> 1 -# m4_list_cmp([1, 2, 3], [1, 2]) -> 1 -# m4_list_cmp([1, 2, -3], [1, 2]) -> -1 -# m4_list_cmp([1, 0], [1, 2]) -> -1 -# m4_list_cmp([1], [1, 2]) -> -1 -# m4_define([xa], [oops])dnl -# m4_list_cmp([[0xa]], [5+5]) -> 0 -# -# Rather than face the overhead of m4_case, we use a helper function whose -# expansion includes the name of the macro to invoke on the tail, either -# m4_ignore or m4_unquote. This is particularly useful when comparing -# long lists, since less text is being expanded for deciding when to end -# recursion. The recursion is between a pair of macros that alternate -# which list is trimmed by one element; this is more efficient than -# calling m4_cdr on both lists from a single macro. Guarantee exactly -# one expansion of both lists' side effects. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_list_cmp], -[_$0_raw(m4_dquote($1), m4_dquote($2))]) - -m4_define([_m4_list_cmp_raw], -[m4_if([$1], [$2], [0], [_m4_list_cmp_1([$1], $2)])]) - -m4_define([_m4_list_cmp], -[m4_if([$1], [], [0m4_ignore], [$2], [0], [m4_unquote], [$2m4_ignore])]) - -m4_define([_m4_list_cmp_1], -[_m4_list_cmp_2([$2], [m4_shift2($@)], $1)]) - -m4_define([_m4_list_cmp_2], -[_m4_list_cmp([$1$3], m4_cmp([$3+0], [$1+0]))( - [_m4_list_cmp_1(m4_dquote(m4_shift3($@)), $2)])]) - -# m4_max(EXPR, ...) -# m4_min(EXPR, ...) -# ----------------- -# Return the decimal value of the maximum (or minimum) in a series of -# integer expressions. -# -# M4 1.4.x doesn't provide ?:. Hence this huge m4_eval. Avoid m4_eval -# if both arguments are identical, but be aware of m4_max(0xa, 10) (hence -# the use of <=, not just <, in the second multiply). -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_max], -[m4_if([$#], [0], [m4_fatal([too few arguments to $0])], - [$#], [1], [m4_eval([$1])], - [$#$1], [2$2], [m4_eval([$1])], - [$#], [2], [_$0($@)], - [_m4_minmax([_$0], $@)])]) - -m4_define([_m4_max], -[m4_eval((([$1]) > ([$2])) * ([$1]) + (([$1]) <= ([$2])) * ([$2]))]) - -m4_define([m4_min], -[m4_if([$#], [0], [m4_fatal([too few arguments to $0])], - [$#], [1], [m4_eval([$1])], - [$#$1], [2$2], [m4_eval([$1])], - [$#], [2], [_$0($@)], - [_m4_minmax([_$0], $@)])]) - -m4_define([_m4_min], -[m4_eval((([$1]) < ([$2])) * ([$1]) + (([$1]) >= ([$2])) * ([$2]))]) - -# _m4_minmax(METHOD, ARG1, ARG2...) -# --------------------------------- -# Common recursion code for m4_max and m4_min. METHOD must be _m4_max -# or _m4_min, and there must be at least two arguments to combine. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([_m4_minmax], -[m4_if([$#], [3], [$1([$2], [$3])], - [$0([$1], $1([$2], [$3]), m4_shift3($@))])]) - - -# m4_sign(A) -# ---------- -# The sign of the integer expression A. -m4_define([m4_sign], -[m4_eval((([$1]) > 0) - (([$1]) < 0))]) - - - -## ------------------------ ## -## 14. Version processing. ## -## ------------------------ ## - - -# m4_version_unletter(VERSION) -# ---------------------------- -# Normalize beta version numbers with letters to numeric expressions, which -# can then be handed to m4_eval for the purpose of comparison. -# -# Nl -> (N+1).-1.(l#) -# -# for example: -# [2.14a] -> [0,2,14+1,-1,[0r36:a]] -> 2.15.-1.10 -# [2.14b] -> [0,2,15+1,-1,[0r36:b]] -> 2.15.-1.11 -# [2.61aa.b] -> [0,2.61,1,-1,[0r36:aa],+1,-1,[0r36:b]] -> 2.62.-1.370.1.-1.11 -# [08] -> [0,[0r10:0]8] -> 8 -# -# This macro expects reasonable version numbers, but can handle double -# letters and does not expand any macros. Original version strings can -# use both `.' and `-' separators. -# -# Inline constant expansions, to avoid m4_defn overhead. -# _m4_version_unletter is the real workhorse used by m4_version_compare, -# but since [0r36:a] and commas are less readable than 10 and dots, we -# provide a wrapper for human use. -m4_define([m4_version_unletter], -[m4_substr(m4_map_args([.m4_eval], m4_unquote(_$0([$1]))), [3])]) -m4_define([_m4_version_unletter], -[m4_bpatsubst(m4_bpatsubst(m4_translit([[[[0,$1]]]], [.-], [,,]),]dnl -m4_dquote(m4_dquote(m4_defn([m4_cr_Letters])))[[+], - [+1,-1,[0r36:\&]]), [,0], [,[0r10:0]])]) - - -# m4_version_compare(VERSION-1, VERSION-2) -# ---------------------------------------- -# Compare the two version numbers and expand into -# -1 if VERSION-1 < VERSION-2 -# 0 if = -# 1 if > -# -# Since _m4_version_unletter does not output side effects, we can -# safely bypass the overhead of m4_version_cmp. -m4_define([m4_version_compare], -[_m4_list_cmp_raw(_m4_version_unletter([$1]), _m4_version_unletter([$2]))]) - - -# m4_PACKAGE_NAME -# m4_PACKAGE_TARNAME -# m4_PACKAGE_VERSION -# m4_PACKAGE_STRING -# m4_PACKAGE_BUGREPORT -# -------------------- -# If m4sugar/version.m4 is present, then define version strings. This -# file is optional, provided by Autoconf but absent in Bison. -m4_sinclude([m4sugar/version.m4]) - - -# m4_version_prereq(VERSION, [IF-OK], [IF-NOT = FAIL]) -# ---------------------------------------------------- -# Check this Autoconf version against VERSION. -m4_define([m4_version_prereq], -m4_ifdef([m4_PACKAGE_VERSION], -[[m4_if(m4_version_compare(]m4_dquote(m4_defn([m4_PACKAGE_VERSION]))[, [$1]), - [-1], - [m4_default([$3], - [m4_fatal([Autoconf version $1 or higher is required], - [63])])], - [$2])]], -[[m4_fatal([m4sugar/version.m4 not found])]])) - - -## ------------------ ## -## 15. Set handling. ## -## ------------------ ## - -# Autoconf likes to create arbitrarily large sets; for example, as of -# this writing, the configure.ac for coreutils tracks a set of more -# than 400 AC_SUBST. How do we track all of these set members, -# without introducing duplicates? We could use m4_append_uniq, with -# the set NAME residing in the contents of the macro NAME. -# Unfortunately, m4_append_uniq is quadratic for set creation, because -# it costs O(n) to search the string for each of O(n) insertions; not -# to mention that with m4 1.4.x, even using m4_append is slow, costing -# O(n) rather than O(1) per insertion. Other set operations, not used -# by Autoconf but still possible by manipulation of the definition -# tracked in macro NAME, include O(n) deletion of one element and O(n) -# computation of set size. Because the set is exposed to the user via -# the definition of a single macro, we cannot cache any data about the -# set without risking the cache being invalidated by the user -# redefining NAME. -# -# Can we do better? Yes, because m4 gives us an O(1) search function -# for free: ifdef. Additionally, even m4 1.4.x gives us an O(1) -# insert operation for free: pushdef. But to use these, we must -# represent the set via a group of macros; to keep the set consistent, -# we must hide the set so that the user can only manipulate it through -# accessor macros. The contents of the set are maintained through two -# access points; _m4_set([name]) is a pushdef stack of values in the -# set, useful for O(n) traversal of the set contents; while the -# existence of _m4_set([name],value) with no particular value is -# useful for O(1) querying of set membership. And since the user -# cannot externally manipulate the set, we are free to add additional -# caching macros for other performance improvements. Deletion can be -# O(1) per element rather than O(n), by reworking the definition of -# _m4_set([name],value) to be 0 or 1 based on current membership, and -# adding _m4_set_cleanup(name) to defer the O(n) cleanup of -# _m4_set([name]) until we have another reason to do an O(n) -# traversal. The existence of _m4_set_cleanup(name) can then be used -# elsewhere to determine if we must dereference _m4_set([name],value), -# or assume that definition implies set membership. Finally, size can -# be tracked in an O(1) fashion with _m4_set_size(name). -# -# The quoting in _m4_set([name],value) is chosen so that there is no -# ambiguity with a set whose name contains a comma, and so that we can -# supply the value via _m4_defn([_m4_set([name])]) without needing any -# quote manipulation. - -# m4_set_add(SET, VALUE, [IF-UNIQ], [IF-DUP]) -# ------------------------------------------- -# Add VALUE as an element of SET. Expand IF-UNIQ on the first -# addition, and IF-DUP if it is already in the set. Addition of one -# element is O(1), such that overall set creation is O(n). -# -# We do not want to add a duplicate for a previously deleted but -# unpruned element, but it is just as easy to check existence directly -# as it is to query _m4_set_cleanup($1). -m4_define([m4_set_add], -[m4_ifdef([_m4_set([$1],$2)], - [m4_if(m4_indir([_m4_set([$1],$2)]), [0], - [m4_define([_m4_set([$1],$2)], - [1])_m4_set_size([$1], [m4_incr])$3], [$4])], - [m4_define([_m4_set([$1],$2)], - [1])m4_pushdef([_m4_set([$1])], - [$2])_m4_set_size([$1], [m4_incr])$3])]) - -# m4_set_add_all(SET, VALUE...) -# ----------------------------- -# Add each VALUE into SET. This is O(n) in the number of VALUEs, and -# can be faster than calling m4_set_add for each VALUE. -# -# Implement two recursion helpers; the check variant is slower but -# handles the case where an element has previously been removed but -# not pruned. The recursion helpers ignore their second argument, so -# that we can use the faster m4_shift2 and 2 arguments, rather than -# _m4_shift2 and one argument, as the signal to end recursion. -# -# Please keep foreach.m4 in sync with any adjustments made here. -m4_define([m4_set_add_all], -[m4_define([_m4_set_size($1)], m4_eval(m4_set_size([$1]) - + m4_len(m4_ifdef([_m4_set_cleanup($1)], [_$0_check], [_$0])([$1], $@))))]) - -m4_define([_m4_set_add_all], -[m4_if([$#], [2], [], - [m4_ifdef([_m4_set([$1],$3)], [], - [m4_define([_m4_set([$1],$3)], [1])m4_pushdef([_m4_set([$1])], - [$3])-])$0([$1], m4_shift2($@))])]) - -m4_define([_m4_set_add_all_check], -[m4_if([$#], [2], [], - [m4_set_add([$1], [$3])$0([$1], m4_shift2($@))])]) - -# m4_set_contains(SET, VALUE, [IF-PRESENT], [IF-ABSENT]) -# ------------------------------------------------------ -# Expand IF-PRESENT if SET contains VALUE, otherwise expand IF-ABSENT. -# This is always O(1). -m4_define([m4_set_contains], -[m4_ifdef([_m4_set_cleanup($1)], - [m4_if(m4_ifdef([_m4_set([$1],$2)], - [m4_indir([_m4_set([$1],$2)])], [0]), [1], [$3], [$4])], - [m4_ifdef([_m4_set([$1],$2)], [$3], [$4])])]) - -# m4_set_contents(SET, [SEP]) -# --------------------------- -# Expand to a single string containing all the elements in SET, -# separated by SEP, without modifying SET. No provision is made for -# disambiguating set elements that contain non-empty SEP as a -# sub-string, or for recognizing a set that contains only the empty -# string. Order of the output is not guaranteed. If any elements -# have been previously removed from the set, this action will prune -# the unused memory. This is O(n) in the size of the set before -# pruning. -# -# Use _m4_popdef for speed. The existence of _m4_set_cleanup($1) -# determines which version of _1 helper we use. -m4_define([m4_set_contents], -[m4_set_map_sep([$1], [], [], [[$2]])]) - -# _m4_set_contents_1(SET) -# _m4_set_contents_1c(SET) -# _m4_set_contents_2(SET, [PRE], [POST], [SEP]) -# --------------------------------------------- -# Expand to a list of quoted elements currently in the set, each -# surrounded by PRE and POST, and moving SEP in front of PRE on -# recursion. To avoid nesting limit restrictions, the algorithm must -# be broken into two parts; _1 destructively copies the stack in -# reverse into _m4_set_($1), producing no output; then _2 -# destructively copies _m4_set_($1) back into the stack in reverse. -# If no elements were deleted, then this visits the set in the order -# that elements were inserted. Behavior is undefined if PRE/POST/SEP -# tries to recursively list or modify SET in any way other than -# calling m4_set_remove on the current element. Use _1 if all entries -# in the stack are guaranteed to be in the set, and _1c to prune -# removed entries. Uses _m4_defn and _m4_popdef for speed. -m4_define([_m4_set_contents_1], -[_m4_stack_reverse([_m4_set([$1])], [_m4_set_($1)])]) - -m4_define([_m4_set_contents_1c], -[m4_ifdef([_m4_set([$1])], - [m4_set_contains([$1], _m4_defn([_m4_set([$1])]), - [m4_pushdef([_m4_set_($1)], _m4_defn([_m4_set([$1])]))], - [_m4_popdef([_m4_set([$1],]_m4_defn( - [_m4_set([$1])])[)])])_m4_popdef([_m4_set([$1])])$0([$1])], - [_m4_popdef([_m4_set_cleanup($1)])])]) - -m4_define([_m4_set_contents_2], -[_m4_stack_reverse([_m4_set_($1)], [_m4_set([$1])], - [$2[]_m4_defn([_m4_set_($1)])$3], [$4[]])]) - -# m4_set_delete(SET) -# ------------------ -# Delete all elements in SET, and reclaim any memory occupied by the -# set. This is O(n) in the set size. -# -# Use _m4_defn and _m4_popdef for speed. -m4_define([m4_set_delete], -[m4_ifdef([_m4_set([$1])], - [_m4_popdef([_m4_set([$1],]_m4_defn([_m4_set([$1])])[)], - [_m4_set([$1])])$0([$1])], - [m4_ifdef([_m4_set_cleanup($1)], - [_m4_popdef([_m4_set_cleanup($1)])])m4_ifdef( - [_m4_set_size($1)], - [_m4_popdef([_m4_set_size($1)])])])]) - -# m4_set_difference(SET1, SET2) -# ----------------------------- -# Produce a LIST of quoted elements that occur in SET1 but not SET2. -# Output a comma prior to any elements, to distinguish the empty -# string from no elements. This can be directly used as a series of -# arguments, such as for m4_join, or wrapped inside quotes for use in -# m4_foreach. Order of the output is not guaranteed. -# -# Short-circuit the idempotence relation. -m4_define([m4_set_difference], -[m4_if([$1], [$2], [], [m4_set_map_sep([$1], [_$0([$2],], [)])])]) - -m4_define([_m4_set_difference], -[m4_set_contains([$1], [$2], [], [,[$2]])]) - -# m4_set_dump(SET, [SEP]) -# ----------------------- -# Expand to a single string containing all the elements in SET, -# separated by SEP, then delete SET. In general, if you only need to -# list the contents once, this is faster than m4_set_contents. No -# provision is made for disambiguating set elements that contain -# non-empty SEP as a sub-string. Order of the output is not -# guaranteed. This is O(n) in the size of the set before pruning. -# -# Use _m4_popdef for speed. Use existence of _m4_set_cleanup($1) to -# decide if more expensive recursion is needed. -m4_define([m4_set_dump], -[m4_ifdef([_m4_set_size($1)], - [_m4_popdef([_m4_set_size($1)])])m4_ifdef([_m4_set_cleanup($1)], - [_$0_check], [_$0])([$1], [], [$2])]) - -# _m4_set_dump(SET, [SEP], [PREP]) -# _m4_set_dump_check(SET, [SEP], [PREP]) -# -------------------------------------- -# Print SEP and the current element, then delete the element and -# recurse with empty SEP changed to PREP. The check variant checks -# whether the element has been previously removed. Use _m4_defn and -# _m4_popdef for speed. -m4_define([_m4_set_dump], -[m4_ifdef([_m4_set([$1])], - [[$2]_m4_defn([_m4_set([$1])])_m4_popdef([_m4_set([$1],]_m4_defn( - [_m4_set([$1])])[)], [_m4_set([$1])])$0([$1], [$2$3])])]) - -m4_define([_m4_set_dump_check], -[m4_ifdef([_m4_set([$1])], - [m4_set_contains([$1], _m4_defn([_m4_set([$1])]), - [[$2]_m4_defn([_m4_set([$1])])])_m4_popdef( - [_m4_set([$1],]_m4_defn([_m4_set([$1])])[)], - [_m4_set([$1])])$0([$1], [$2$3])], - [_m4_popdef([_m4_set_cleanup($1)])])]) - -# m4_set_empty(SET, [IF-EMPTY], [IF-ELEMENTS]) -# -------------------------------------------- -# Expand IF-EMPTY if SET has no elements, otherwise IF-ELEMENTS. -m4_define([m4_set_empty], -[m4_ifdef([_m4_set_size($1)], - [m4_if(m4_indir([_m4_set_size($1)]), [0], [$2], [$3])], [$2])]) - -# m4_set_foreach(SET, VAR, ACTION) -# -------------------------------- -# For each element of SET, define VAR to the element and expand -# ACTION. ACTION should not recursively list SET's contents, add -# elements to SET, nor delete any element from SET except the one -# currently in VAR. The order that the elements are visited in is not -# guaranteed. This is faster than the corresponding m4_foreach([VAR], -# m4_indir([m4_dquote]m4_set_listc([SET])), [ACTION]) -m4_define([m4_set_foreach], -[m4_pushdef([$2])m4_set_map_sep([$1], [m4_define([$2],], [)$3])]) - -# m4_set_intersection(SET1, SET2) -# ------------------------------- -# Produce a LIST of quoted elements that occur in both SET1 or SET2. -# Output a comma prior to any elements, to distinguish the empty -# string from no elements. This can be directly used as a series of -# arguments, such as for m4_join, or wrapped inside quotes for use in -# m4_foreach. Order of the output is not guaranteed. -# -# Iterate over the smaller set, and short-circuit the idempotence -# relation. -m4_define([m4_set_intersection], -[m4_if([$1], [$2], [m4_set_listc([$1])], - m4_eval(m4_set_size([$2]) < m4_set_size([$1])), [1], [$0([$2], [$1])], - [m4_set_map_sep([$1], [_$0([$2],], [)])])]) - -m4_define([_m4_set_intersection], -[m4_set_contains([$1], [$2], [,[$2]])]) - -# m4_set_list(SET) -# m4_set_listc(SET) -# ----------------- -# Produce a LIST of quoted elements of SET. This can be directly used -# as a series of arguments, such as for m4_join or m4_set_add_all, or -# wrapped inside quotes for use in m4_foreach or m4_map. With -# m4_set_list, there is no way to distinguish an empty set from a set -# containing only the empty string; with m4_set_listc, a leading comma -# is output if there are any elements. -m4_define([m4_set_list], -[m4_set_map_sep([$1], [], [], [,])]) - -m4_define([m4_set_listc], -[m4_set_map_sep([$1], [,])]) - -# m4_set_map(SET, ACTION) -# ----------------------- -# For each element of SET, expand ACTION with a single argument of the -# current element. ACTION should not recursively list SET's contents, -# add elements to SET, nor delete any element from SET except the one -# passed as an argument. The order that the elements are visited in -# is not guaranteed. This is faster than either of the corresponding -# m4_map_args([ACTION]m4_set_listc([SET])) -# m4_set_foreach([SET], [VAR], [ACTION(m4_defn([VAR]))]) -m4_define([m4_set_map], -[m4_set_map_sep([$1], [$2(], [)])]) - -# m4_set_map_sep(SET, [PRE], [POST], [SEP]) -# ----------------------------------------- -# For each element of SET, expand PRE[value]POST[], and expand SEP -# between elements. -m4_define([m4_set_map_sep], -[m4_ifdef([_m4_set_cleanup($1)], [_m4_set_contents_1c], - [_m4_set_contents_1])([$1])_m4_set_contents_2($@)]) - -# m4_set_remove(SET, VALUE, [IF-PRESENT], [IF-ABSENT]) -# ---------------------------------------------------- -# If VALUE is an element of SET, delete it and expand IF-PRESENT. -# Otherwise expand IF-ABSENT. Deleting a single value is O(1), -# although it leaves memory occupied until the next O(n) traversal of -# the set which will compact the set. -# -# Optimize if the element being removed is the most recently added, -# since defining _m4_set_cleanup($1) slows down so many other macros. -# In particular, this plays well with m4_set_foreach and m4_set_map. -m4_define([m4_set_remove], -[m4_set_contains([$1], [$2], [_m4_set_size([$1], - [m4_decr])m4_if(_m4_defn([_m4_set([$1])]), [$2], - [_m4_popdef([_m4_set([$1],$2)], [_m4_set([$1])])], - [m4_define([_m4_set_cleanup($1)])m4_define( - [_m4_set([$1],$2)], [0])])$3], [$4])]) - -# m4_set_size(SET) -# ---------------- -# Expand to the number of elements currently in SET. This operation -# is O(1), and thus more efficient than m4_count(m4_set_list([SET])). -m4_define([m4_set_size], -[m4_ifdef([_m4_set_size($1)], [m4_indir([_m4_set_size($1)])], [0])]) - -# _m4_set_size(SET, ACTION) -# ------------------------- -# ACTION must be either m4_incr or m4_decr, and the size of SET is -# changed accordingly. If the set is empty, ACTION must not be -# m4_decr. -m4_define([_m4_set_size], -[m4_define([_m4_set_size($1)], - m4_ifdef([_m4_set_size($1)], [$2(m4_indir([_m4_set_size($1)]))], - [1]))]) - -# m4_set_union(SET1, SET2) -# ------------------------ -# Produce a LIST of double quoted elements that occur in either SET1 -# or SET2, without duplicates. Output a comma prior to any elements, -# to distinguish the empty string from no elements. This can be -# directly used as a series of arguments, such as for m4_join, or -# wrapped inside quotes for use in m4_foreach. Order of the output is -# not guaranteed. -# -# We can rely on the fact that m4_set_listc prunes SET1, so we don't -# need to check _m4_set([$1],element) for 0. Short-circuit the -# idempotence relation. -m4_define([m4_set_union], -[m4_set_listc([$1])m4_if([$1], [$2], [], - [m4_set_map_sep([$2], [_$0([$1],], [)])])]) - -m4_define([_m4_set_union], -[m4_ifdef([_m4_set([$1],$2)], [], [,[$2]])]) - - -## ------------------- ## -## 16. File handling. ## -## ------------------- ## - - -# It is a real pity that M4 comes with no macros to bind a diversion -# to a file. So we have to deal without, which makes us a lot more -# fragile than we should. - - -# m4_file_append(FILE-NAME, CONTENT) -# ---------------------------------- -m4_define([m4_file_append], -[m4_syscmd([cat >>$1 <<_m4eof -$2 -_m4eof -]) -m4_if(m4_sysval, [0], [], - [m4_fatal([$0: cannot write: $1])])]) - - - -## ------------------------ ## -## 17. Setting M4sugar up. ## -## ------------------------ ## - -# _m4_divert_diversion should be defined. -m4_divert_push([KILL]) - -# m4_init -# ------- -# Initialize the m4sugar language. -m4_define([m4_init], -[# All the M4sugar macros start with `m4_', except `dnl' kept as is -# for sake of simplicity. -m4_pattern_forbid([^_?m4_]) -m4_pattern_forbid([^dnl$]) - -# If __m4_version__ is defined, we assume that we are being run by M4 -# 1.6 or newer, thus $@ recursion is linear, and debugmode(+do) -# is available for faster checks of dereferencing undefined macros -# and forcing dumpdef to print to stderr regardless of debugfile. -# But if it is missing, we assume we are being run by M4 1.4.x, that -# $@ recursion is quadratic, and that we need foreach-based -# replacement macros. Also, m4 prior to 1.4.8 loses track of location -# during m4wrap text; __line__ should never be 0. -# -# Use the raw builtin to avoid tripping up include tracing. -# Meanwhile, avoid m4_copy, since it temporarily undefines m4_defn. -m4_ifdef([__m4_version__], -[m4_debugmode([+do]) -m4_define([m4_defn], _m4_defn([_m4_defn])) -m4_define([m4_dumpdef], _m4_defn([_m4_dumpdef])) -m4_define([m4_popdef], _m4_defn([_m4_popdef])) -m4_define([m4_undefine], _m4_defn([_m4_undefine]))], -[m4_builtin([include], [m4sugar/foreach.m4]) -m4_wrap_lifo([m4_if(__line__, [0], [m4_pushdef([m4_location], -]]m4_dquote(m4_dquote(m4_dquote(__file__:__line__)))[[)])])]) - -# Rewrite the first entry of the diversion stack. -m4_divert([KILL]) - -# Check the divert push/pop perfect balance. -# Some users are prone to also use m4_wrap to register last-minute -# m4_divert_text; so after our diversion cleanups, we restore -# KILL as the bottom of the diversion stack. -m4_wrap([m4_popdef([_m4_divert_diversion])m4_ifdef( - [_m4_divert_diversion], [m4_fatal([$0: unbalanced m4_divert_push: -]m4_divert_stack)])_m4_popdef([_m4_divert_stack])m4_divert_push([KILL])]) -]) diff --git a/gnuwin32/bin/data/stack.hh b/gnuwin32/bin/data/stack.hh deleted file mode 100644 index aa64d63d..00000000 --- a/gnuwin32/bin/data/stack.hh +++ /dev/null @@ -1,154 +0,0 @@ -# C++ skeleton for Bison - -# Copyright (C) 2002-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -m4_pushdef([b4_copyright_years], - [2002-2013]) - -# b4_stack_define -# --------------- -m4_define([b4_stack_define], -[[ template > - class stack - { - public: - // Hide our reversed order. - typedef typename S::reverse_iterator iterator; - typedef typename S::const_reverse_iterator const_iterator; - - stack () - : seq_ () - { - } - - stack (unsigned int n) - : seq_ (n) - { - } - - inline - T& - operator[] (unsigned int i) - { - return seq_[seq_.size () - 1 - i]; - } - - inline - const T& - operator[] (unsigned int i) const - { - return seq_[seq_.size () - 1 - i]; - } - - /// Steal the contents of \a t. - /// - /// Close to move-semantics. - inline - void - push (T& t) - { - seq_.push_back (T()); - operator[](0).move (t); - } - - inline - void - pop (unsigned int n = 1) - { - for (; n; --n) - seq_.pop_back (); - } - - void - clear () - { - seq_.clear (); - } - - inline - typename S::size_type - size () const - { - return seq_.size (); - } - - inline - const_iterator - begin () const - { - return seq_.rbegin (); - } - - inline - const_iterator - end () const - { - return seq_.rend (); - } - - private: - stack (const stack&); - stack& operator= (const stack&); - /// The wrapped container. - S seq_; - }; - - /// Present a slice of the top of a stack. - template > - class slice - { - public: - slice (const S& stack, unsigned int range) - : stack_ (stack) - , range_ (range) - { - } - - inline - const T& - operator [] (unsigned int i) const - { - return stack_[range_ - i]; - } - - private: - const S& stack_; - unsigned int range_; - }; -]]) - -b4_defines_if( -[b4_output_begin([b4_dir_prefix[]stack.hh]) -b4_copyright([Stack handling for Bison parsers in C++])[ - -/** - ** \file ]b4_dir_prefix[stack.hh - ** Define the ]b4_namespace_ref[::stack class. - */ - -]b4_cpp_guard_open([b4_dir_prefix[]stack.hh])[ - -# include - -]b4_namespace_open[ -]b4_stack_define[ -]b4_namespace_close[ - -]b4_cpp_guard_close([b4_dir_prefix[]stack.hh]) -b4_output_end() -]) - -m4_popdef([b4_copyright_years]) diff --git a/gnuwin32/bin/data/variant.hh b/gnuwin32/bin/data/variant.hh deleted file mode 100644 index ac4f7a78..00000000 --- a/gnuwin32/bin/data/variant.hh +++ /dev/null @@ -1,362 +0,0 @@ -# C++ skeleton for Bison - -# Copyright (C) 2002-2013 Free Software Foundation, Inc. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - - -## --------- ## -## variant. ## -## --------- ## - -# b4_symbol_variant(YYTYPE, YYVAL, ACTION, [ARGS]) -# ------------------------------------------------ -# Run some ACTION ("build", or "destroy") on YYVAL of symbol type -# YYTYPE. -m4_define([b4_symbol_variant], -[m4_pushdef([b4_dollar_dollar], - [$2.$3< $][3 > (m4_shift3($@))])dnl - switch ($1) - { -b4_type_foreach([b4_type_action_])[]dnl - default: - break; - } -m4_popdef([b4_dollar_dollar])dnl -]) - - -# _b4_char_sizeof_counter -# ----------------------- -# A counter used by _b4_char_sizeof_dummy to create fresh symbols. -m4_define([_b4_char_sizeof_counter], -[0]) - -# _b4_char_sizeof_dummy -# --------------------- -# At each call return a new C++ identifier. -m4_define([_b4_char_sizeof_dummy], -[m4_define([_b4_char_sizeof_counter], m4_incr(_b4_char_sizeof_counter))dnl -dummy[]_b4_char_sizeof_counter]) - - -# b4_char_sizeof(SYMBOL-NUMS) -# --------------------------- -# To be mapped on the list of type names to produce: -# -# char dummy1[sizeof(type_name_1)]; -# char dummy2[sizeof(type_name_2)]; -# -# for defined type names. -m4_define([b4_char_sizeof], -[b4_symbol_if([$1], [has_type], -[ -m4_map([ b4_symbol_tag_comment], [$@])dnl - char _b4_char_sizeof_dummy@{sizeof(b4_symbol([$1], [type]))@}; -])]) - - -# b4_variant_includes -# ------------------- -# The needed includes for variants support. -m4_define([b4_variant_includes], -[b4_parse_assert_if([[#include ]])[ -#ifndef YYASSERT -# include -# define YYASSERT assert -#endif -]]) - -# b4_variant_define -# ----------------- -# Define "variant". -m4_define([b4_variant_define], -[[ /// A char[S] buffer to store and retrieve objects. - /// - /// Sort of a variant, but does not keep track of the nature - /// of the stored data, since that knowledge is available - /// via the current state. - template - struct variant - { - /// Type of *this. - typedef variant self_type; - - /// Empty construction. - variant ()]b4_parse_assert_if([ - : yytname_ (YY_NULL)])[ - {} - - /// Construct and fill. - template - variant (const T& t)]b4_parse_assert_if([ - : yytname_ (typeid (T).name ())])[ - { - YYASSERT (sizeof (T) <= S); - new (yyas_ ()) T (t); - } - - /// Destruction, allowed only if empty. - ~variant () - {]b4_parse_assert_if([ - YYASSERT (!yytname_); - ])[} - - /// Instantiate an empty \a T in here. - template - T& - build () - {]b4_parse_assert_if([ - YYASSERT (!yytname_); - YYASSERT (sizeof (T) <= S); - yytname_ = typeid (T).name ();])[ - return *new (yyas_ ()) T; - } - - /// Instantiate a \a T in here from \a t. - template - T& - build (const T& t) - {]b4_parse_assert_if([ - YYASSERT (!yytname_); - YYASSERT (sizeof (T) <= S); - yytname_ = typeid (T).name ();])[ - return *new (yyas_ ()) T (t); - } - - /// Accessor to a built \a T. - template - T& - as () - {]b4_parse_assert_if([ - YYASSERT (yytname_ == typeid (T).name ()); - YYASSERT (sizeof (T) <= S);])[ - return *yyas_ (); - } - - /// Const accessor to a built \a T (for %printer). - template - const T& - as () const - {]b4_parse_assert_if([ - YYASSERT (yytname_ == typeid (T).name ()); - YYASSERT (sizeof (T) <= S);])[ - return *yyas_ (); - } - - /// Swap the content with \a other, of same type. - /// - /// Both variants must be built beforehand, because swapping the actual - /// data requires reading it (with as()), and this is not possible on - /// unconstructed variants: it would require some dynamic testing, which - /// should not be the variant's responsability. - /// Swapping between built and (possibly) non-built is done with - /// variant::move (). - template - void - swap (self_type& other) - {]b4_parse_assert_if([ - YYASSERT (yytname_); - YYASSERT (yytname_ == other.yytname_);])[ - std::swap (as (), other.as ()); - } - - /// Move the content of \a other to this. - /// - /// Destroys \a other. - template - void - move (self_type& other) - {]b4_parse_assert_if([ - YYASSERT (!yytname_);])[ - build (); - swap (other); - other.destroy (); - } - - /// Copy the content of \a other to this. - template - void - copy (const self_type& other) - { - build (other.as ()); - } - - /// Destroy the stored \a T. - template - void - destroy () - { - as ().~T ();]b4_parse_assert_if([ - yytname_ = YY_NULL;])[ - } - - private: - /// Prohibit blind copies. - self_type& operator=(const self_type&); - variant (const self_type&); - - /// Accessor to raw memory as \a T. - template - T* - yyas_ () - { - void *yyp = yybuffer_.yyraw; - return static_cast (yyp); - } - - /// Const accessor to raw memory as \a T. - template - const T* - yyas_ () const - { - const void *yyp = yybuffer_.yyraw; - return static_cast (yyp); - } - - union - { - /// Strongest alignment constraints. - long double yyalign_me; - /// A buffer large enough to store any of the semantic values. - char yyraw[S]; - } yybuffer_;]b4_parse_assert_if([ - - /// Whether the content is built: if defined, the name of the stored type. - const char *yytname_;])[ - }; -]]) - - -## -------------------------- ## -## Adjustments for variants. ## -## -------------------------- ## - - -# b4_value_type_declare -# --------------------- -# Declare semantic_type. -m4_define([b4_value_type_declare], -[[ /// An auxiliary type to compute the largest semantic type. - union union_type - {]b4_type_foreach([b4_char_sizeof])[}; - - /// Symbol semantic values. - typedef variant semantic_type;][]dnl -]) - - -# How the semantic value is extracted when using variants. - -# b4_symbol_value(VAL, [TYPE]) -# ---------------------------- -m4_define([b4_symbol_value], -[m4_ifval([$2], - [$1.as< $2 > ()], - [$1])]) - -# b4_symbol_value_template(VAL, [TYPE]) -# ------------------------------------- -# Same as b4_symbol_value, but used in a template method. -m4_define([b4_symbol_value_template], -[m4_ifval([$2], - [$1.template as< $2 > ()], - [$1])]) - - - -## ------------- ## -## make_SYMBOL. ## -## ------------- ## - - -# b4_symbol_constructor_declare_(SYMBOL-NUMBER) -# --------------------------------------------- -# Declare the overloaded version of make_symbol for the (common) type of -# these SYMBOL-NUMBERS. Use at class-level. -m4_define([b4_symbol_constructor_declare_], -[b4_symbol_if([$1], [is_token], [b4_symbol_if([$1], [has_id], -[ static inline - symbol_type - make_[]b4_symbol_([$1], [id]) (dnl -b4_join(b4_symbol_if([$1], [has_type], - [const b4_symbol([$1], [type])& v]), - b4_locations_if([const location_type& l]))); - -])])]) - - -# b4_symbol_constructor_declare -# ----------------------------- -# Declare symbol constructors for all the value types. -# Use at class-level. -m4_define([b4_symbol_constructor_declare], -[ // Symbol constructors declarations. -b4_symbol_foreach([b4_symbol_constructor_declare_])]) - - - -# b4_symbol_constructor_define_(SYMBOL-NUMBER) -# -------------------------------------------- -# Define symbol constructor for this SYMBOL-NUMBER. -m4_define([b4_symbol_constructor_define_], -[b4_symbol_if([$1], [is_token], [b4_symbol_if([$1], [has_id], -[ b4_parser_class_name::symbol_type - b4_parser_class_name::make_[]b4_symbol_([$1], [id]) (dnl -b4_join(b4_symbol_if([$1], [has_type], - [const b4_symbol([$1], [type])& v]), - b4_locations_if([const location_type& l]))) - { - return symbol_type (b4_join([token::b4_symbol([$1], [id])], - b4_symbol_if([$1], [has_type], [v]), - b4_locations_if([l]))); - - } - -])])]) - - -# b4_basic_symbol_constructor_declare -# ----------------------------------- -# Generate a constructor declaration for basic_symbol from given type. -m4_define([b4_basic_symbol_constructor_declare], -[[ - basic_symbol (]b4_join( - [typename Base::kind_type t], - b4_symbol_if([$1], [has_type], const b4_symbol([$1], [type])[ v]), - b4_locations_if([const location_type& l]))[); -]]) - -# b4_basic_symbol_constructor_define -# ---------------------------------- -# Generate a constructor implementation for basic_symbol from given type. -m4_define([b4_basic_symbol_constructor_define], -[[ - template - ]b4_parser_class_name[::basic_symbol::basic_symbol (]b4_join( - [typename Base::kind_type t], - b4_symbol_if([$1], [has_type], const b4_symbol([$1], [type])[ v]), - b4_locations_if([const location_type& l]))[) - : Base (t) - , value (]b4_symbol_if([$1], [has_type], [v])[)]b4_locations_if([ - , location (l)])[ - {} -]]) - -# b4_symbol_constructor_define -# ---------------------------- -# Define the overloaded versions of make_symbol for all the value types. -m4_define([b4_symbol_constructor_define], -[ // Implementation of make_symbol for each symbol type. -b4_symbol_foreach([b4_symbol_constructor_define_])]) diff --git a/gnuwin32/bin/data/xslt/bison.xsl b/gnuwin32/bin/data/xslt/bison.xsl deleted file mode 100644 index 10e3305b..00000000 --- a/gnuwin32/bin/data/xslt/bison.xsl +++ /dev/null @@ -1,105 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - s - - - r - - - - - - , - - - - - 0 - - - - - - - - - - - diff --git a/gnuwin32/bin/data/xslt/xml2dot.xsl b/gnuwin32/bin/data/xslt/xml2dot.xsl deleted file mode 100644 index 93bec599..00000000 --- a/gnuwin32/bin/data/xslt/xml2dot.xsl +++ /dev/null @@ -1,397 +0,0 @@ - - - - - - - - - - - - - - - // Generated by GNU Bison - - . - // Report bugs to < - - >. - // Home page: < - - >. - - - - - - - - digraph " - - - - " { - node [fontname = courier, shape = box, colorscheme = paired6] - edge [fontname = courier] - - - - } - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0 - - - - - - - - - - - - - - - - - - label="[ - - - - - - , - - - ]", - - - - style=solid] - - - - - - - - - 3 - - - 5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - : - - - - . - - - - - . - - - - - - - - - - - - - [ - - ] - - - - - - , - - - - - - - - - - - -> " - - R - - - d - - " [ - - - - - - - - " - - R - - - d - - " [label=" - - - Acc", fillcolor=1 - - - R - - ", fillcolor= - - - - , shape=diamond, style=filled] - - - - - - - - - - dotted - - - solid - - - dashed - - - - - - - - - - - - - - - - - [label=" - State - - \n - - - - \l"] - - - - - - - - - - -> - - [style= - - - label=" - - - - " - - ] - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/gnuwin32/bin/data/xslt/xml2text.xsl b/gnuwin32/bin/data/xslt/xml2text.xsl deleted file mode 100644 index 2626f566..00000000 --- a/gnuwin32/bin/data/xslt/xml2text.xsl +++ /dev/null @@ -1,569 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Nonterminals useless in grammar - - - - - - - - - - - - Terminals unused in grammar - - - - - - - - - - - - - - Rules useless in grammar - - - - - - - - - - - Rules useless in parser due to conflicts - - - - - - - - - Grammar - - - - - - - - - - - - - - - - - - - - - - - - - Terminals, with rules where they appear - - - - - - Nonterminals, with rules where they appear - - - - - - - - - 0 - - - - - - - - - - - - - - - - - - - - - - - - - - on@left: - - - - - - - , - - on@right: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - State - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - : - - - - - - - . - - - - - - - - - . - - - - - - - - - - - - - - - - %empty - - - - [ - - ] - - - - - - , - - - - - - - - - - - - - shift, and go to state - - - - go to state - - - - - - - - - - - - - - error - ( - - ) - - - - - - - - - - - - [ - - - - accept - - - reduce using rule - - ( - - ) - - - - ] - - - - - - - - - - - - - Conflict between rule - - and token - - resolved as - - an - - - ( - - ). - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/gnuwin32/bin/data/xslt/xml2xhtml.xsl b/gnuwin32/bin/data/xslt/xml2xhtml.xsl deleted file mode 100644 index d2cfed4c..00000000 --- a/gnuwin32/bin/data/xslt/xml2xhtml.xsl +++ /dev/null @@ -1,745 +0,0 @@ - - - - - - - - - - - - - - - <xsl:value-of select="bison-xml-report/filename"/> - <xsl:text> - GNU Bison XML Automaton Report</xsl:text> - - - - - - - - - - - - -

GNU Bison XML Automaton Report

-

- input grammar: -

- - -

Table of Contents

- - - - - - - - - -

- - Reductions -

- - - - - - -

- - Nonterminals useless in grammar -

- - -

- - - - - - -

- - - - -

- - Terminals unused in grammar -

- - -

- - - - - - - -

- - - - -

- - Rules useless in grammar -

- - - -

- - - - -

- - - - - - -

- - Rules useless in parser due to conflicts -

- -

- - - -

- - - - - -

- - Grammar -

- -

- - - -

- - - - - - - - - - - - - - - - - - - - - -

- - Conflicts -

- - - - - -

- - -

- - - - - - - - - - - - - - - - - conflicts: - - - - - - - - - - - - - - -

- - Terminals, with rules where they appear -

- -

- -

- - - - -

- - Nonterminals, with rules where they appear -

- -

- -

- - - - - - - - - - - - - - - - - on left: - - - - - - - - - on right: - - - - - - - - - - - - - - - - - - -

- - Automaton -

- - - - - - - - -

- - - - - - state - -

- -

- - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - → - - - - - - - - . - - - - - - - - - - . - - - - - - - - - - - - - - - - - - - - - - - ε - - - - [ - - ] - - - - - - , - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - error - ( - - ) - - - - - - - - - - - - [ - - - - accept - - - - - - - - - ( - - ) - - - - ] - - - - - - - - - - - - - Conflict between - - - - - - - and token - - resolved as - - an - - - ( - - ). - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0 - - - - - - - - - - - diff --git a/gnuwin32/bin/data/yacc.c b/gnuwin32/bin/data/yacc.c deleted file mode 100644 index 822656b8..00000000 --- a/gnuwin32/bin/data/yacc.c +++ /dev/null @@ -1,1915 +0,0 @@ - -*- C -*- -# Yacc compatible skeleton for Bison - -# Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, -# Inc. - -m4_pushdef([b4_copyright_years], - [1984, 1989-1990, 2000-2013]) - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -# Check the value of %define api.push-pull. -b4_percent_define_default([[api.push-pull]], [[pull]]) -b4_percent_define_check_values([[[[api.push-pull]], - [[pull]], [[push]], [[both]]]]) -b4_define_flag_if([pull]) m4_define([b4_pull_flag], [[1]]) -b4_define_flag_if([push]) m4_define([b4_push_flag], [[1]]) -m4_case(b4_percent_define_get([[api.push-pull]]), - [pull], [m4_define([b4_push_flag], [[0]])], - [push], [m4_define([b4_pull_flag], [[0]])]) - -# Handle BISON_USE_PUSH_FOR_PULL for the test suite. So that push parsing -# tests function as written, do not let BISON_USE_PUSH_FOR_PULL modify the -# behavior of Bison at all when push parsing is already requested. -b4_define_flag_if([use_push_for_pull]) -b4_use_push_for_pull_if([ - b4_push_if([m4_define([b4_use_push_for_pull_flag], [[0]])], - [m4_define([b4_push_flag], [[1]])])]) - -# Check the value of %define parse.lac and friends, where LAC stands for -# lookahead correction. -b4_percent_define_default([[parse.lac]], [[none]]) -b4_percent_define_default([[parse.lac.es-capacity-initial]], [[20]]) -b4_percent_define_default([[parse.lac.memory-trace]], [[failures]]) -b4_percent_define_check_values([[[[parse.lac]], [[full]], [[none]]]], - [[[[parse.lac.memory-trace]], - [[failures]], [[full]]]]) -b4_define_flag_if([lac]) -m4_define([b4_lac_flag], - [m4_if(b4_percent_define_get([[parse.lac]]), - [none], [[0]], [[1]])]) - -m4_include(b4_pkgdatadir/[c.m4]) - -## ---------------- ## -## Default values. ## -## ---------------- ## - -# Stack parameters. -m4_define_default([b4_stack_depth_max], [10000]) -m4_define_default([b4_stack_depth_init], [200]) - - -## ------------------------ ## -## Pure/impure interfaces. ## -## ------------------------ ## - -b4_percent_define_default([[api.pure]], [[false]]) -b4_percent_define_check_values([[[[api.pure]], - [[false]], [[true]], [[]], [[full]]]]) - -m4_define([b4_pure_flag], [[0]]) -m4_case(b4_percent_define_get([[api.pure]]), - [false], [m4_define([b4_pure_flag], [[0]])], - [true], [m4_define([b4_pure_flag], [[1]])], - [], [m4_define([b4_pure_flag], [[1]])], - [full], [m4_define([b4_pure_flag], [[2]])]) - -m4_define([b4_pure_if], -[m4_case(b4_pure_flag, - [0], [$2], - [1], [$1], - [2], [$1])]) - [m4_fatal([invalid api.pure value: ]$1)])]) - -# b4_yyerror_arg_loc_if(ARG) -# -------------------------- -# Expand ARG iff yyerror is to be given a location as argument. -m4_define([b4_yyerror_arg_loc_if], -[b4_locations_if([m4_case(b4_pure_flag, - [1], [m4_ifset([b4_parse_param], [$1])], - [2], [$1])])]) - -# b4_yyerror_args -# --------------- -# Arguments passed to yyerror: user args plus yylloc. -m4_define([b4_yyerror_args], -[b4_yyerror_arg_loc_if([&yylloc, ])dnl -m4_ifset([b4_parse_param], [b4_args(b4_parse_param), ])]) - - - -## ------------ ## -## Data Types. ## -## ------------ ## - -# b4_int_type(MIN, MAX) -# --------------------- -# Return the smallest int type able to handle numbers ranging from -# MIN to MAX (included). Overwrite the version from c.m4, which -# uses only C89 types, so that the user can override the shorter -# types, and so that pre-C89 compilers are handled correctly. -m4_define([b4_int_type], -[m4_if(b4_ints_in($@, [0], [255]), [1], [yytype_uint8], - b4_ints_in($@, [-128], [127]), [1], [yytype_int8], - - b4_ints_in($@, [0], [65535]), [1], [yytype_uint16], - b4_ints_in($@, [-32768], [32767]), [1], [yytype_int16], - - m4_eval([0 <= $1]), [1], [unsigned int], - - [int])]) - - -## ----------------- ## -## Semantic Values. ## -## ----------------- ## - - -# b4_lhs_value([TYPE]) -# -------------------- -# Expansion of $$. -m4_define([b4_lhs_value], -[b4_symbol_value(yyval, [$1])]) - - -# b4_rhs_value(RULE-LENGTH, NUM, [TYPE]) -# -------------------------------------- -# Expansion of $NUM, where the current rule has RULE-LENGTH -# symbols on RHS. -m4_define([b4_rhs_value], - [b4_symbol_value([yyvsp@{b4_subtract([$2], [$1])@}], [$3])]) - - -## ----------- ## -## Locations. ## -## ----------- ## - -# b4_lhs_location() -# ----------------- -# Expansion of @$. -m4_define([b4_lhs_location], -[(yyloc)]) - - -# b4_rhs_location(RULE-LENGTH, NUM) -# --------------------------------- -# Expansion of @NUM, where the current rule has RULE-LENGTH symbols -# on RHS. -m4_define([b4_rhs_location], - [(yylsp@{b4_subtract([$2], [$1])@})]) - - -## -------------- ## -## Declarations. ## -## -------------- ## - -# b4_declare_scanner_communication_variables -# ------------------------------------------ -# Declare the variables that are global, or local to YYPARSE if -# pure-parser. -m4_define([b4_declare_scanner_communication_variables], [[ -/* The lookahead symbol. */ -int yychar; - -]b4_pure_if([[ -/* The semantic value of the lookahead symbol. */ -/* Default value used for initialization, for pacifying older GCCs - or non-GCC compilers. */ -YY_INITIAL_VALUE (static YYSTYPE yyval_default;) -YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);]b4_locations_if([[ - -/* Location data for the lookahead symbol. */ -static YYLTYPE yyloc_default]b4_yyloc_default[; -YYLTYPE yylloc = yyloc_default;]])], -[[/* The semantic value of the lookahead symbol. */ -YYSTYPE yylval;]b4_locations_if([[ -/* Location data for the lookahead symbol. */ -YYLTYPE yylloc]b4_yyloc_default[;]])[ -/* Number of syntax errors so far. */ -int yynerrs;]])]) - - -# b4_declare_parser_state_variables -# --------------------------------- -# Declare all the variables that are needed to maintain the parser state -# between calls to yypush_parse. -m4_define([b4_declare_parser_state_variables], [b4_pure_if([[ - /* Number of syntax errors so far. */ - int yynerrs; -]])[ - int yystate; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus; - - /* The stacks and their tools: - 'yyss': related to states. - 'yyvs': related to semantic values.]b4_locations_if([[ - 'yyls': related to locations.]])[ - - Refer to the stacks through separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ - - /* The state stack. */ - yytype_int16 yyssa[YYINITDEPTH]; - yytype_int16 *yyss; - yytype_int16 *yyssp; - - /* The semantic value stack. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs; - YYSTYPE *yyvsp;]b4_locations_if([[ - - /* The location stack. */ - YYLTYPE yylsa[YYINITDEPTH]; - YYLTYPE *yyls; - YYLTYPE *yylsp; - - /* The locations where the error started and ended. */ - YYLTYPE yyerror_range[3];]])[ - - YYSIZE_T yystacksize;]b4_lac_if([[ - - yytype_int16 yyesa@{]b4_percent_define_get([[parse.lac.es-capacity-initial]])[@}; - yytype_int16 *yyes; - YYSIZE_T yyes_capacity;]])]) - - -# b4_declare_yyparse_push_ -# ------------------------ -# Declaration of yyparse (and dependencies) when using the push parser -# (including in pull mode). -m4_define([b4_declare_yyparse_push_], -[[#ifndef YYPUSH_MORE_DEFINED -# define YYPUSH_MORE_DEFINED -enum { YYPUSH_MORE = 4 }; -#endif - -typedef struct ]b4_prefix[pstate ]b4_prefix[pstate; - -]b4_pull_if([b4_function_declare([b4_prefix[parse]], [[int]], b4_parse_param) -])b4_function_declare([b4_prefix[push_parse]], [[int]], - [[b4_prefix[pstate *ps]], [[ps]]]b4_pure_if([, - [[[int pushed_char]], [[pushed_char]]], - [[b4_api_PREFIX[STYPE const *pushed_val]], [[pushed_val]]]b4_locations_if([, - [[b4_api_PREFIX[LTYPE *pushed_loc]], [[pushed_loc]]]])])m4_ifset([b4_parse_param], [, - b4_parse_param])) -b4_pull_if([b4_function_declare([b4_prefix[pull_parse]], [[int]], - [[b4_prefix[pstate *ps]], [[ps]]]m4_ifset([b4_parse_param], [, - b4_parse_param]))]) -b4_function_declare([b4_prefix[pstate_new]], [b4_prefix[pstate *]], - [[[void]], []]) -b4_function_declare([b4_prefix[pstate_delete]], [[void]], - [[b4_prefix[pstate *ps]], [[ps]]])dnl -]) - -# b4_declare_yyparse_ -# ------------------- -# When not the push parser. -m4_define([b4_declare_yyparse_], -[b4_function_declare(b4_prefix[parse], [int], b4_parse_param)]) - - -# b4_declare_yyparse -# ------------------ -m4_define([b4_declare_yyparse], -[b4_push_if([b4_declare_yyparse_push_], - [b4_declare_yyparse_])[]dnl -]) - - -# b4_shared_declarations -# ---------------------- -# Declaration that might either go into the header (if --defines) -# or open coded in the parser body. -m4_define([b4_shared_declarations], -[b4_cpp_guard_open([b4_spec_defines_file])[ -]b4_declare_yydebug[ -]b4_percent_code_get([[requires]])[ -]b4_token_enums_defines[ -]b4_declare_yylstype[ -]b4_declare_yyparse[ -]b4_percent_code_get([[provides]])[ -]b4_cpp_guard_close([b4_spec_defines_file])[]dnl -]) - -## -------------- ## -## Output files. ## -## -------------- ## - -b4_output_begin([b4_parser_file_name]) -b4_copyright([Bison implementation for Yacc-like parsers in C])[ - -/* C LALR(1) parser skeleton written by Richard Stallman, by - simplifying the original so-called "semantic" parser. */ - -/* All symbols defined below should begin with yy or YY, to avoid - infringing on user name space. This should be done even for local - variables, as they might otherwise be expanded by user macros. - There are some unavoidable exceptions within include files to - define necessary library symbols; they are noted "INFRINGES ON - USER NAME SPACE" below. */ - -]b4_identification -b4_percent_code_get([[top]])[]dnl -m4_if(b4_api_prefix, [yy], [], -[[/* Substitute the type names. */ -#define YYSTYPE ]b4_api_PREFIX[STYPE]b4_locations_if([[ -#define YYLTYPE ]b4_api_PREFIX[LTYPE]])])[ -]m4_if(b4_prefix, [yy], [], -[[/* Substitute the variable and function names. */]b4_pull_if([[ -#define yyparse ]b4_prefix[parse]])b4_push_if([[ -#define yypush_parse ]b4_prefix[push_parse]b4_pull_if([[ -#define yypull_parse ]b4_prefix[pull_parse]])[ -#define yypstate_new ]b4_prefix[pstate_new -#define yypstate_delete ]b4_prefix[pstate_delete -#define yypstate ]b4_prefix[pstate]])[ -#define yylex ]b4_prefix[lex -#define yyerror ]b4_prefix[error -#define yydebug ]b4_prefix[debug -#define yynerrs ]b4_prefix[nerrs -]]b4_pure_if([], [[ -#define yylval ]b4_prefix[lval -#define yychar ]b4_prefix[char]b4_locations_if([[ -#define yylloc ]b4_prefix[lloc]])]))[ - -/* Copy the first part of user declarations. */ -]b4_user_pre_prologue[ - -]b4_null_define[ - -/* Enabling verbose error messages. */ -#ifdef YYERROR_VERBOSE -# undef YYERROR_VERBOSE -# define YYERROR_VERBOSE 1 -#else -# define YYERROR_VERBOSE ]b4_error_verbose_if([1], [0])[ -#endif - -]m4_ifval(m4_quote(b4_spec_defines_file), -[[/* In a future release of Bison, this section will be replaced - by #include "@basename(]b4_spec_defines_file[@)". */ -]])dnl -b4_shared_declarations[ - -/* Copy the second part of user declarations. */ -]b4_user_post_prologue -b4_percent_code_get[]dnl - -[#ifdef short -# undef short -#endif - -#ifdef YYTYPE_UINT8 -typedef YYTYPE_UINT8 yytype_uint8; -#else -typedef unsigned char yytype_uint8; -#endif - -#ifdef YYTYPE_INT8 -typedef YYTYPE_INT8 yytype_int8; -#else -typedef signed char yytype_int8; -#endif - -#ifdef YYTYPE_UINT16 -typedef YYTYPE_UINT16 yytype_uint16; -#else -typedef unsigned short int yytype_uint16; -#endif - -#ifdef YYTYPE_INT16 -typedef YYTYPE_INT16 yytype_int16; -#else -typedef short int yytype_int16; -#endif - -#ifndef YYSIZE_T -# ifdef __SIZE_TYPE__ -# define YYSIZE_T __SIZE_TYPE__ -# elif defined size_t -# define YYSIZE_T size_t -# elif ! defined YYSIZE_T -# include /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# else -# define YYSIZE_T unsigned int -# endif -#endif - -#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) - -#ifndef YY_ -# if defined YYENABLE_NLS && YYENABLE_NLS -# if ENABLE_NLS -# include /* INFRINGES ON USER NAME SPACE */ -# define YY_(Msgid) dgettext ("bison-runtime", Msgid) -# endif -# endif -# ifndef YY_ -# define YY_(Msgid) Msgid -# endif -#endif - -]b4_attribute_define[ - -#if ]b4_lac_if([[1]], [[! defined yyoverflow || YYERROR_VERBOSE]])[ - -/* The parser invokes alloca or malloc; define the necessary symbols. */]dnl -b4_push_if([], [b4_lac_if([], [[ - -# ifdef YYSTACK_USE_ALLOCA -# if YYSTACK_USE_ALLOCA -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca -# elif defined __BUILTIN_VA_ARG_INCR -# include /* INFRINGES ON USER NAME SPACE */ -# elif defined _AIX -# define YYSTACK_ALLOC __alloca -# elif defined _MSC_VER -# include /* INFRINGES ON USER NAME SPACE */ -# define alloca _alloca -# else -# define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS -# include /* INFRINGES ON USER NAME SPACE */ - /* Use EXIT_SUCCESS as a witness for stdlib.h. */ -# ifndef EXIT_SUCCESS -# define EXIT_SUCCESS 0 -# endif -# endif -# endif -# endif -# endif]])])[ - -# ifdef YYSTACK_ALLOC - /* Pacify GCC's 'empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) -# ifndef YYSTACK_ALLOC_MAXIMUM - /* The OS might guarantee only one guard page at the bottom of the stack, - and a page size can be as small as 4096 bytes. So we cannot safely - invoke alloca (N) if N exceeds 4096. Use a slightly smaller number - to allow for a few compiler-allocated temporary stack slots. */ -# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ -# endif -# else -# define YYSTACK_ALLOC YYMALLOC -# define YYSTACK_FREE YYFREE -# ifndef YYSTACK_ALLOC_MAXIMUM -# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM -# endif -# if (defined __cplusplus && ! defined EXIT_SUCCESS \ - && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) -# include /* INFRINGES ON USER NAME SPACE */ -# ifndef EXIT_SUCCESS -# define EXIT_SUCCESS 0 -# endif -# endif -# ifndef YYMALLOC -# define YYMALLOC malloc -# if ! defined malloc && ! defined EXIT_SUCCESS -void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# ifndef YYFREE -# define YYFREE free -# if ! defined free && ! defined EXIT_SUCCESS -void free (void *); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# endif]b4_lac_if([[ -# define YYCOPY_NEEDED 1]])[ -#endif]b4_lac_if([], [[ /* ! defined yyoverflow || YYERROR_VERBOSE */]])[ - - -#if (! defined yyoverflow \ - && (! defined __cplusplus \ - || (]b4_locations_if([[defined ]b4_api_PREFIX[LTYPE_IS_TRIVIAL && ]b4_api_PREFIX[LTYPE_IS_TRIVIAL \ - && ]])[defined ]b4_api_PREFIX[STYPE_IS_TRIVIAL && ]b4_api_PREFIX[STYPE_IS_TRIVIAL))) - -/* A type that is properly aligned for any stack member. */ -union yyalloc -{ - yytype_int16 yyss_alloc; - YYSTYPE yyvs_alloc;]b4_locations_if([ - YYLTYPE yyls_alloc;])[ -}; - -/* The size of the maximum gap between one aligned stack and the next. */ -# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) - -/* The size of an array large to enough to hold all stacks, each with - N elements. */ -]b4_locations_if( -[# define YYSTACK_BYTES(N) \ - ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ - + 2 * YYSTACK_GAP_MAXIMUM)], -[# define YYSTACK_BYTES(N) \ - ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ - + YYSTACK_GAP_MAXIMUM)])[ - -# define YYCOPY_NEEDED 1 - -/* Relocate STACK from its old location to the new one. The - local variables YYSIZE and YYSTACKSIZE give the old and new number of - elements in the stack, and YYPTR gives the new location of the - stack. Advance YYPTR to a properly aligned location for the next - stack. */ -# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ - do \ - { \ - YYSIZE_T yynewbytes; \ - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ - Stack = &yyptr->Stack_alloc; \ - yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / sizeof (*yyptr); \ - } \ - while (0) - -#endif - -#if defined YYCOPY_NEEDED && YYCOPY_NEEDED -/* Copy COUNT objects from SRC to DST. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(Dst, Src, Count) \ - __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) -# else -# define YYCOPY(Dst, Src, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (Dst)[yyi] = (Src)[yyi]; \ - } \ - while (0) -# endif -# endif -#endif /* !YYCOPY_NEEDED */ - -/* YYFINAL -- State number of the termination state. */ -#define YYFINAL ]b4_final_state_number[ -/* YYLAST -- Last index in YYTABLE. */ -#define YYLAST ]b4_last[ - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS ]b4_tokens_number[ -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS ]b4_nterms_number[ -/* YYNRULES -- Number of rules. */ -#define YYNRULES ]b4_rules_number[ -/* YYNSTATES -- Number of states. */ -#define YYNSTATES ]b4_states_number[ - -/* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned - by yylex, with out-of-bounds checking. */ -#define YYUNDEFTOK ]b4_undef_token_number[ -#define YYMAXUTOK ]b4_user_token_number_max[ - -#define YYTRANSLATE(YYX) \ - ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) - -/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM - as returned by yylex, without out-of-bounds checking. */ -static const ]b4_int_type_for([b4_translate])[ yytranslate[] = -{ - ]b4_translate[ -}; - -#if ]b4_api_PREFIX[DEBUG -]b4_integral_parser_table_define([rline], [b4_rline], - [[YYRLINE[YYN] -- Source line where rule number YYN was defined.]])[ -#endif - -#if ]b4_api_PREFIX[DEBUG || YYERROR_VERBOSE || ]b4_token_table_flag[ -/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ -static const char *const yytname[] = -{ - ]b4_tname[ -}; -#endif - -# ifdef YYPRINT -/* YYTOKNUM[NUM] -- (External) token number corresponding to the - (internal) symbol number NUM (which must be that of a token). */ -static const ]b4_int_type_for([b4_toknum])[ yytoknum[] = -{ - ]b4_toknum[ -}; -# endif - -#define YYPACT_NINF ]b4_pact_ninf[ - -#define yypact_value_is_default(Yystate) \ - ]b4_table_value_equals([[pact]], [[Yystate]], [b4_pact_ninf])[ - -#define YYTABLE_NINF ]b4_table_ninf[ - -#define yytable_value_is_error(Yytable_value) \ - ]b4_table_value_equals([[table]], [[Yytable_value]], [b4_table_ninf])[ - -]b4_parser_tables_define[ - -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY (-2) -#define YYEOF 0 - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab - - -#define YYRECOVERING() (!!yyerrstatus) - -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - YYPOPSTACK (yylen); \ - yystate = *yyssp; \]b4_lac_if([[ - YY_LAC_DISCARD ("YYBACKUP"); \]])[ - goto yybackup; \ - } \ - else \ - { \ - yyerror (]b4_yyerror_args[YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ -while (0) - -/* Error token number */ -#define YYTERROR 1 -#define YYERRCODE 256 - -]b4_locations_if([[ -]b4_yylloc_default_define[ -#define YYRHSLOC(Rhs, K) ((Rhs)[K]) -]])[ - -/* Enable debugging if requested. */ -#if ]b4_api_PREFIX[DEBUG - -# ifndef YYFPRINTF -# include /* INFRINGES ON USER NAME SPACE */ -# define YYFPRINTF fprintf -# endif - -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (0) - -]b4_yy_location_print_define[ - -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Type, Value]b4_locations_if([, Location])[]b4_user_args[); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (0) - -]b4_yy_symbol_print_define[ - -/*------------------------------------------------------------------. -| yy_stack_print -- Print the state stack from its BOTTOM up to its | -| TOP (included). | -`------------------------------------------------------------------*/ - -]b4_function_define([yy_stack_print], [static void], - [[yytype_int16 *yybottom], [yybottom]], - [[yytype_int16 *yytop], [yytop]])[ -{ - YYFPRINTF (stderr, "Stack now"); - for (; yybottom <= yytop; yybottom++) - { - int yybot = *yybottom; - YYFPRINTF (stderr, " %d", yybot); - } - YYFPRINTF (stderr, "\n"); -} - -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (0) - - -/*------------------------------------------------. -| Report that the YYRULE is going to be reduced. | -`------------------------------------------------*/ - -]b4_function_define([yy_reduce_print], [static void], - [[yytype_int16 *yyssp], [yyssp]], - [[YYSTYPE *yyvsp], [yyvsp]], - b4_locations_if([[[YYLTYPE *yylsp], [yylsp]], - ])[[int yyrule], [yyrule]]m4_ifset([b4_parse_param], [, - b4_parse_param]))[ -{ - unsigned long int yylno = yyrline[yyrule]; - int yynrhs = yyr2[yyrule]; - int yyi; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", - yyrule - 1, yylno); - /* The symbols being reduced. */ - for (yyi = 0; yyi < yynrhs; yyi++) - { - YYFPRINTF (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, - yystos[yyssp[yyi + 1 - yynrhs]], - &]b4_rhs_value(yynrhs, yyi + 1)[ - ]b4_locations_if([, &]b4_rhs_location(yynrhs, yyi + 1))[]dnl - b4_user_args[); - YYFPRINTF (stderr, "\n"); - } -} - -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (yyssp, yyvsp, ]b4_locations_if([yylsp, ])[Rule]b4_user_args[); \ -} while (0) - -/* Nonzero means print parse trace. It is left uninitialized so that - multiple parsers can coexist. */ -int yydebug; -#else /* !]b4_api_PREFIX[DEBUG */ -# define YYDPRINTF(Args) -# define YY_SYMBOL_PRINT(Title, Type, Value, Location) -# define YY_STACK_PRINT(Bottom, Top) -# define YY_REDUCE_PRINT(Rule) -#endif /* !]b4_api_PREFIX[DEBUG */ - - -/* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH -# define YYINITDEPTH ]b4_stack_depth_init[ -#endif - -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). - - Do not make this value too large; the results are undefined if - YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) - evaluated with infinite-precision integer arithmetic. */ - -#ifndef YYMAXDEPTH -# define YYMAXDEPTH ]b4_stack_depth_max[ -#endif]b4_lac_if([[ - -/* Given a state stack such that *YYBOTTOM is its bottom, such that - *YYTOP is either its top or is YYTOP_EMPTY to indicate an empty - stack, and such that *YYCAPACITY is the maximum number of elements it - can hold without a reallocation, make sure there is enough room to - store YYADD more elements. If not, allocate a new stack using - YYSTACK_ALLOC, copy the existing elements, and adjust *YYBOTTOM, - *YYTOP, and *YYCAPACITY to reflect the new capacity and memory - location. If *YYBOTTOM != YYBOTTOM_NO_FREE, then free the old stack - using YYSTACK_FREE. Return 0 if successful or if no reallocation is - required. Return 1 if memory is exhausted. */ -static int -yy_lac_stack_realloc (YYSIZE_T *yycapacity, YYSIZE_T yyadd, -#if ]b4_api_PREFIX[DEBUG - char const *yydebug_prefix, - char const *yydebug_suffix, -#endif - yytype_int16 **yybottom, - yytype_int16 *yybottom_no_free, - yytype_int16 **yytop, yytype_int16 *yytop_empty) -{ - YYSIZE_T yysize_old = - *yytop == yytop_empty ? 0 : *yytop - *yybottom + 1; - YYSIZE_T yysize_new = yysize_old + yyadd; - if (*yycapacity < yysize_new) - { - YYSIZE_T yyalloc = 2 * yysize_new; - yytype_int16 *yybottom_new; - /* Use YYMAXDEPTH for maximum stack size given that the stack - should never need to grow larger than the main state stack - needs to grow without LAC. */ - if (YYMAXDEPTH < yysize_new) - { - YYDPRINTF ((stderr, "%smax size exceeded%s", yydebug_prefix, - yydebug_suffix)); - return 1; - } - if (YYMAXDEPTH < yyalloc) - yyalloc = YYMAXDEPTH; - yybottom_new = - (yytype_int16*) YYSTACK_ALLOC (yyalloc * sizeof *yybottom_new); - if (!yybottom_new) - { - YYDPRINTF ((stderr, "%srealloc failed%s", yydebug_prefix, - yydebug_suffix)); - return 1; - } - if (*yytop != yytop_empty) - { - YYCOPY (yybottom_new, *yybottom, yysize_old); - *yytop = yybottom_new + (yysize_old - 1); - } - if (*yybottom != yybottom_no_free) - YYSTACK_FREE (*yybottom); - *yybottom = yybottom_new; - *yycapacity = yyalloc;]m4_if(b4_percent_define_get([[parse.lac.memory-trace]]), - [full], [[ - YYDPRINTF ((stderr, "%srealloc to %lu%s", yydebug_prefix, - (unsigned long int) yyalloc, yydebug_suffix));]])[ - } - return 0; -} - -/* Establish the initial context for the current lookahead if no initial - context is currently established. - - We define a context as a snapshot of the parser stacks. We define - the initial context for a lookahead as the context in which the - parser initially examines that lookahead in order to select a - syntactic action. Thus, if the lookahead eventually proves - syntactically unacceptable (possibly in a later context reached via a - series of reductions), the initial context can be used to determine - the exact set of tokens that would be syntactically acceptable in the - lookahead's place. Moreover, it is the context after which any - further semantic actions would be erroneous because they would be - determined by a syntactically unacceptable token. - - YY_LAC_ESTABLISH should be invoked when a reduction is about to be - performed in an inconsistent state (which, for the purposes of LAC, - includes consistent states that don't know they're consistent because - their default reductions have been disabled). Iff there is a - lookahead token, it should also be invoked before reporting a syntax - error. This latter case is for the sake of the debugging output. - - For parse.lac=full, the implementation of YY_LAC_ESTABLISH is as - follows. If no initial context is currently established for the - current lookahead, then check if that lookahead can eventually be - shifted if syntactic actions continue from the current context. - Report a syntax error if it cannot. */ -#define YY_LAC_ESTABLISH \ -do { \ - if (!yy_lac_established) \ - { \ - YYDPRINTF ((stderr, \ - "LAC: initial context established for %s\n", \ - yytname[yytoken])); \ - yy_lac_established = 1; \ - { \ - int yy_lac_status = \ - yy_lac (yyesa, &yyes, &yyes_capacity, yyssp, yytoken); \ - if (yy_lac_status == 2) \ - goto yyexhaustedlab; \ - if (yy_lac_status == 1) \ - goto yyerrlab; \ - } \ - } \ -} while (0) - -/* Discard any previous initial lookahead context because of Event, - which may be a lookahead change or an invalidation of the currently - established initial context for the current lookahead. - - The most common example of a lookahead change is a shift. An example - of both cases is syntax error recovery. That is, a syntax error - occurs when the lookahead is syntactically erroneous for the - currently established initial context, so error recovery manipulates - the parser stacks to try to find a new initial context in which the - current lookahead is syntactically acceptable. If it fails to find - such a context, it discards the lookahead. */ -#if ]b4_api_PREFIX[DEBUG -# define YY_LAC_DISCARD(Event) \ -do { \ - if (yy_lac_established) \ - { \ - if (yydebug) \ - YYFPRINTF (stderr, "LAC: initial context discarded due to " \ - Event "\n"); \ - yy_lac_established = 0; \ - } \ -} while (0) -#else -# define YY_LAC_DISCARD(Event) yy_lac_established = 0 -#endif - -/* Given the stack whose top is *YYSSP, return 0 iff YYTOKEN can - eventually (after perhaps some reductions) be shifted, return 1 if - not, or return 2 if memory is exhausted. As preconditions and - postconditions: *YYES_CAPACITY is the allocated size of the array to - which *YYES points, and either *YYES = YYESA or *YYES points to an - array allocated with YYSTACK_ALLOC. yy_lac may overwrite the - contents of either array, alter *YYES and *YYES_CAPACITY, and free - any old *YYES other than YYESA. */ -static int -yy_lac (yytype_int16 *yyesa, yytype_int16 **yyes, - YYSIZE_T *yyes_capacity, yytype_int16 *yyssp, int yytoken) -{ - yytype_int16 *yyes_prev = yyssp; - yytype_int16 *yyesp = yyes_prev; - YYDPRINTF ((stderr, "LAC: checking lookahead %s:", yytname[yytoken])); - if (yytoken == YYUNDEFTOK) - { - YYDPRINTF ((stderr, " Always Err\n")); - return 1; - } - while (1) - { - int yyrule = yypact[*yyesp]; - if (yypact_value_is_default (yyrule) - || (yyrule += yytoken) < 0 || YYLAST < yyrule - || yycheck[yyrule] != yytoken) - { - yyrule = yydefact[*yyesp]; - if (yyrule == 0) - { - YYDPRINTF ((stderr, " Err\n")); - return 1; - } - } - else - { - yyrule = yytable[yyrule]; - if (yytable_value_is_error (yyrule)) - { - YYDPRINTF ((stderr, " Err\n")); - return 1; - } - if (0 < yyrule) - { - YYDPRINTF ((stderr, " S%d\n", yyrule)); - return 0; - } - yyrule = -yyrule; - } - { - YYSIZE_T yylen = yyr2[yyrule]; - YYDPRINTF ((stderr, " R%d", yyrule - 1)); - if (yyesp != yyes_prev) - { - YYSIZE_T yysize = yyesp - *yyes + 1; - if (yylen < yysize) - { - yyesp -= yylen; - yylen = 0; - } - else - { - yylen -= yysize; - yyesp = yyes_prev; - } - } - if (yylen) - yyesp = yyes_prev -= yylen; - } - { - int yystate; - { - int yylhs = yyr1[yyrule] - YYNTOKENS; - yystate = yypgoto[yylhs] + *yyesp; - if (yystate < 0 || YYLAST < yystate - || yycheck[yystate] != *yyesp) - yystate = yydefgoto[yylhs]; - else - yystate = yytable[yystate]; - } - if (yyesp == yyes_prev) - { - yyesp = *yyes; - *yyesp = yystate; - } - else - { - if (yy_lac_stack_realloc (yyes_capacity, 1, -#if ]b4_api_PREFIX[DEBUG - " (", ")", -#endif - yyes, yyesa, &yyesp, yyes_prev)) - { - YYDPRINTF ((stderr, "\n")); - return 2; - } - *++yyesp = yystate; - } - YYDPRINTF ((stderr, " G%d", yystate)); - } - } -}]])[ - - -#if YYERROR_VERBOSE - -# ifndef yystrlen -# if defined __GLIBC__ && defined _STRING_H -# define yystrlen strlen -# else -/* Return the length of YYSTR. */ -]b4_function_define([yystrlen], [static YYSIZE_T], - [[const char *yystr], [yystr]])[ -{ - YYSIZE_T yylen; - for (yylen = 0; yystr[yylen]; yylen++) - continue; - return yylen; -} -# endif -# endif - -# ifndef yystpcpy -# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE -# define yystpcpy stpcpy -# else -/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in - YYDEST. */ -]b4_function_define([yystpcpy], [static char *], - [[char *yydest], [yydest]], [[const char *yysrc], [yysrc]])[ -{ - char *yyd = yydest; - const char *yys = yysrc; - - while ((*yyd++ = *yys++) != '\0') - continue; - - return yyd - 1; -} -# endif -# endif - -# ifndef yytnamerr -/* Copy to YYRES the contents of YYSTR after stripping away unnecessary - quotes and backslashes, so that it's suitable for yyerror. The - heuristic is that double-quoting is unnecessary unless the string - contains an apostrophe, a comma, or backslash (other than - backslash-backslash). YYSTR is taken from yytname. If YYRES is - null, do not copy; instead, return the length of what the result - would have been. */ -static YYSIZE_T -yytnamerr (char *yyres, const char *yystr) -{ - if (*yystr == '"') - { - YYSIZE_T yyn = 0; - char const *yyp = yystr; - - for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - /* Fall through. */ - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } - do_not_strip_quotes: ; - } - - if (! yyres) - return yystrlen (yystr); - - return yystpcpy (yyres, yystr) - yyres; -} -# endif - -/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message - about the unexpected token YYTOKEN for the state stack whose top is - YYSSP.]b4_lac_if([[ In order to see if a particular token T is a - valid looakhead, invoke yy_lac (YYESA, YYES, YYES_CAPACITY, YYSSP, T).]])[ - - Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is - not large enough to hold the message. In that case, also set - *YYMSG_ALLOC to the required number of bytes. Return 2 if the - required number of bytes is too large to store]b4_lac_if([[ or if - yy_lac returned 2]])[. */ -static int -yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, - ]b4_lac_if([[yytype_int16 *yyesa, yytype_int16 **yyes, - YYSIZE_T *yyes_capacity, ]])[yytype_int16 *yyssp, int yytoken) -{ - YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); - YYSIZE_T yysize = yysize0; - enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; - /* Internationalized format string. */ - const char *yyformat = YY_NULL; - /* Arguments of yyformat. */ - char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; - /* Number of reported tokens (one for the "unexpected", one per - "expected"). */ - int yycount = 0; - - /* There are many possibilities here to consider: - - If this state is a consistent state with a default action, then - the only way this function was invoked is if the default action - is an error action. In that case, don't check for expected - tokens because there are none. - - The only way there can be no lookahead present (in yychar) is if - this state is a consistent state with a default action. Thus, - detecting the absence of a lookahead is sufficient to determine - that there is no unexpected or expected token to report. In that - case, just report a simple "syntax error". - - Don't assume there isn't a lookahead just because this state is a - consistent state with a default action. There might have been a - previous inconsistent state, consistent state with a non-default - action, or user semantic action that manipulated yychar.]b4_lac_if([[ - In the first two cases, it might appear that the current syntax - error should have been detected in the previous state when yy_lac - was invoked. However, at that time, there might have been a - different syntax error that discarded a different initial context - during error recovery, leaving behind the current lookahead.]], [[ - - Of course, the expected token list depends on states to have - correct lookahead information, and it depends on the parser not - to perform extra reductions after fetching a lookahead from the - scanner and before detecting a syntax error. Thus, state merging - (from LALR or IELR) and default reductions corrupt the expected - token list. However, the list is correct for canonical LR with - one exception: it will still contain any token that will not be - accepted due to an error action in a later state.]])[ - */ - if (yytoken != YYEMPTY) - { - int yyn = yypact[*yyssp];]b4_lac_if([[ - YYDPRINTF ((stderr, "Constructing syntax error message\n"));]])[ - yyarg[yycount++] = yytname[yytoken]; - if (!yypact_value_is_default (yyn)) - {]b4_lac_if([], [[ - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. In other words, skip the first -YYN actions for - this state because they are default actions. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn + 1; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;]])[ - int yyx;]b4_lac_if([[ - - for (yyx = 0; yyx < YYNTOKENS; ++yyx) - if (yyx != YYTERROR && yyx != YYUNDEFTOK) - { - { - int yy_lac_status = yy_lac (yyesa, yyes, yyes_capacity, - yyssp, yyx); - if (yy_lac_status == 2) - return 2; - if (yy_lac_status == 1) - continue; - }]], [[ - - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR - && !yytable_value_is_error (yytable[yyx + yyn])) - {]])[ - if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) - { - yycount = 1; - yysize = yysize0; - break; - } - yyarg[yycount++] = yytname[yyx]; - { - YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); - if (! (yysize <= yysize1 - && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) - return 2; - yysize = yysize1; - } - } - }]b4_lac_if([[ -# if ]b4_api_PREFIX[DEBUG - else if (yydebug) - YYFPRINTF (stderr, "No expected tokens.\n"); -# endif]])[ - } - - switch (yycount) - { -# define YYCASE_(N, S) \ - case N: \ - yyformat = S; \ - break - YYCASE_(0, YY_("syntax error")); - YYCASE_(1, YY_("syntax error, unexpected %s")); - YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); - YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); - YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); - YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); -# undef YYCASE_ - } - - { - YYSIZE_T yysize1 = yysize + yystrlen (yyformat); - if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) - return 2; - yysize = yysize1; - } - - if (*yymsg_alloc < yysize) - { - *yymsg_alloc = 2 * yysize; - if (! (yysize <= *yymsg_alloc - && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) - *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; - return 1; - } - - /* Avoid sprintf, as that infringes on the user's name space. - Don't have undefined behavior even if the translation - produced a string with the wrong number of "%s"s. */ - { - char *yyp = *yymsg; - int yyi = 0; - while ((*yyp = *yyformat) != '\0') - if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) - { - yyp += yytnamerr (yyp, yyarg[yyi++]); - yyformat += 2; - } - else - { - yyp++; - yyformat++; - } - } - return 0; -} -#endif /* YYERROR_VERBOSE */ - -]b4_yydestruct_define[ - -]b4_pure_if([], [ - -b4_declare_scanner_communication_variables])[]b4_push_if([[ - -struct yypstate - {]b4_declare_parser_state_variables[ - /* Used to determine if this is the first time this instance has - been used. */ - int yynew; - };]b4_pure_if([], [[ - -static char yypstate_allocated = 0;]])b4_pull_if([ - -b4_function_define([[yyparse]], [[int]], b4_parse_param)[ -{ - return yypull_parse (YY_NULL]m4_ifset([b4_parse_param], - [[, ]b4_args(b4_parse_param)])[); -} - -]b4_function_define([[yypull_parse]], [[int]], - [[[yypstate *yyps]], [[yyps]]]m4_ifset([b4_parse_param], [, - b4_parse_param]))[ -{ - int yystatus; - yypstate *yyps_local;]b4_pure_if([[ - int yychar; - YYSTYPE yylval;]b4_locations_if([[ - static YYLTYPE yyloc_default][]b4_yyloc_default[; - YYLTYPE yylloc = yyloc_default;]])])[ - if (yyps) - yyps_local = yyps; - else - { - yyps_local = yypstate_new (); - if (!yyps_local) - {]b4_pure_if([[ - yyerror (]b4_yyerror_args[YY_("memory exhausted"));]], [[ - if (!yypstate_allocated) - yyerror (]b4_yyerror_args[YY_("memory exhausted"));]])[ - return 2; - } - } - do { - yychar = ]b4_lex[; - yystatus = - yypush_parse (yyps_local]b4_pure_if([[, yychar, &yylval]b4_locations_if([[, &yylloc]])])m4_ifset([b4_parse_param], [, b4_args(b4_parse_param)])[); - } while (yystatus == YYPUSH_MORE); - if (!yyps) - yypstate_delete (yyps_local); - return yystatus; -}]])[ - -/* Initialize the parser data structure. */ -]b4_function_define([[yypstate_new]], [[yypstate *]])[ -{ - yypstate *yyps;]b4_pure_if([], [[ - if (yypstate_allocated) - return YY_NULL;]])[ - yyps = (yypstate *) malloc (sizeof *yyps); - if (!yyps) - return YY_NULL; - yyps->yynew = 1;]b4_pure_if([], [[ - yypstate_allocated = 1;]])[ - return yyps; -} - -]b4_function_define([[yypstate_delete]], [[void]], - [[[yypstate *yyps]], [[yyps]]])[ -{ -#ifndef yyoverflow - /* If the stack was reallocated but the parse did not complete, then the - stack still needs to be freed. */ - if (!yyps->yynew && yyps->yyss != yyps->yyssa) - YYSTACK_FREE (yyps->yyss); -#endif]b4_lac_if([[ - if (!yyps->yynew && yyps->yyes != yyps->yyesa) - YYSTACK_FREE (yyps->yyes);]])[ - free (yyps);]b4_pure_if([], [[ - yypstate_allocated = 0;]])[ -} -]b4_pure_if([[ -#define ]b4_prefix[nerrs yyps->]b4_prefix[nerrs]])[ -#define yystate yyps->yystate -#define yyerrstatus yyps->yyerrstatus -#define yyssa yyps->yyssa -#define yyss yyps->yyss -#define yyssp yyps->yyssp -#define yyvsa yyps->yyvsa -#define yyvs yyps->yyvs -#define yyvsp yyps->yyvsp]b4_locations_if([[ -#define yylsa yyps->yylsa -#define yyls yyps->yyls -#define yylsp yyps->yylsp -#define yyerror_range yyps->yyerror_range]])[ -#define yystacksize yyps->yystacksize]b4_lac_if([[ -#define yyesa yyps->yyesa -#define yyes yyps->yyes -#define yyes_capacity yyps->yyes_capacity]])[ - - -/*---------------. -| yypush_parse. | -`---------------*/ - -]b4_function_define([[yypush_parse]], [[int]], - [[[yypstate *yyps]], [[yyps]]]b4_pure_if([, - [[[int yypushed_char]], [[yypushed_char]]], - [[[YYSTYPE const *yypushed_val]], [[yypushed_val]]]b4_locations_if([, - [[[YYLTYPE *yypushed_loc]], [[yypushed_loc]]]])])m4_ifset([b4_parse_param], [, - b4_parse_param]))], [[ - - -/*----------. -| yyparse. | -`----------*/ - -]b4_function_define([yyparse], [int], b4_parse_param)])[ -{]b4_pure_if([b4_declare_scanner_communication_variables -])b4_push_if([b4_pure_if([], [[ - int yypushed_char = yychar; - YYSTYPE yypushed_val = yylval;]b4_locations_if([[ - YYLTYPE yypushed_loc = yylloc;]]) -])], - [b4_declare_parser_state_variables -])b4_lac_if([[ - int yy_lac_established = 0;]])[ - int yyn; - int yyresult; - /* Lookahead token as an internal (translated) token number. */ - int yytoken = 0; - /* The variables used to return semantic value and location from the - action routines. */ - YYSTYPE yyval;]b4_locations_if([[ - YYLTYPE yyloc;]])[ - -#if YYERROR_VERBOSE - /* Buffer for error messages, and its allocated size. */ - char yymsgbuf[128]; - char *yymsg = yymsgbuf; - YYSIZE_T yymsg_alloc = sizeof yymsgbuf; -#endif - -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)]b4_locations_if([, yylsp -= (N)])[) - - /* The number of symbols on the RHS of the reduced rule. - Keep to zero when no symbol should be popped. */ - int yylen = 0;]b4_push_if([[ - - if (!yyps->yynew) - { - yyn = yypact[yystate]; - goto yyread_pushed_token; - }]])[ - - yyssp = yyss = yyssa; - yyvsp = yyvs = yyvsa;]b4_locations_if([[ - yylsp = yyls = yylsa;]])[ - yystacksize = YYINITDEPTH;]b4_lac_if([[ - - yyes = yyesa; - yyes_capacity = sizeof yyesa / sizeof *yyes; - if (YYMAXDEPTH < yyes_capacity) - yyes_capacity = YYMAXDEPTH;]])[ - - YYDPRINTF ((stderr, "Starting parse\n")); - - yystate = 0; - yyerrstatus = 0; - yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ -]m4_ifdef([b4_initial_action], [ -b4_dollar_pushdef([m4_define([b4_dollar_dollar_used])yylval], [], - [b4_push_if([b4_pure_if([*])yypushed_loc], [yylloc])])dnl -/* User initialization code. */ -b4_user_initial_action -b4_dollar_popdef[]dnl -m4_ifdef([b4_dollar_dollar_used],[[ yyvsp[0] = yylval; -]])])dnl -b4_locations_if([[ yylsp[0] = ]b4_push_if([b4_pure_if([*])yypushed_loc], [yylloc])[; -]])dnl -[ goto yysetstate; - -/*------------------------------------------------------------. -| yynewstate -- Push a new state, which is found in yystate. | -`------------------------------------------------------------*/ - yynewstate: - /* In all cases, when you get here, the value and location stacks - have just been pushed. So pushing a state here evens the stacks. */ - yyssp++; - - yysetstate: - *yyssp = yystate; - - if (yyss + yystacksize - 1 <= yyssp) - { - /* Get the current used size of the three stacks, in elements. */ - YYSIZE_T yysize = yyssp - yyss + 1; - -#ifdef yyoverflow - { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - YYSTYPE *yyvs1 = yyvs; - yytype_int16 *yyss1 = yyss;]b4_locations_if([ - YYLTYPE *yyls1 = yyls;])[ - - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. This used to be a - conditional around just the two extra args, but that might - be undefined if yyoverflow is a macro. */ - yyoverflow (YY_("memory exhausted"), - &yyss1, yysize * sizeof (*yyssp), - &yyvs1, yysize * sizeof (*yyvsp),]b4_locations_if([ - &yyls1, yysize * sizeof (*yylsp),])[ - &yystacksize); -]b4_locations_if([ - yyls = yyls1;])[ - yyss = yyss1; - yyvs = yyvs1; - } -#else /* no yyoverflow */ -# ifndef YYSTACK_RELOCATE - goto yyexhaustedlab; -# else - /* Extend the stack our own way. */ - if (YYMAXDEPTH <= yystacksize) - goto yyexhaustedlab; - yystacksize *= 2; - if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; - - { - yytype_int16 *yyss1 = yyss; - union yyalloc *yyptr = - (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); - if (! yyptr) - goto yyexhaustedlab; - YYSTACK_RELOCATE (yyss_alloc, yyss); - YYSTACK_RELOCATE (yyvs_alloc, yyvs);]b4_locations_if([ - YYSTACK_RELOCATE (yyls_alloc, yyls);])[ -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); - } -# endif -#endif /* no yyoverflow */ - - yyssp = yyss + yysize - 1; - yyvsp = yyvs + yysize - 1;]b4_locations_if([ - yylsp = yyls + yysize - 1;])[ - - YYDPRINTF ((stderr, "Stack size increased to %lu\n", - (unsigned long int) yystacksize)); - - if (yyss + yystacksize - 1 <= yyssp) - YYABORT; - } - - YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - - if (yystate == YYFINAL) - YYACCEPT; - - goto yybackup; - -/*-----------. -| yybackup. | -`-----------*/ -yybackup: - - /* Do appropriate processing given the current state. Read a - lookahead token if we need one and don't already have one. */ - - /* First try to decide what to do without reference to lookahead token. */ - yyn = yypact[yystate]; - if (yypact_value_is_default (yyn)) - goto yydefault; - - /* Not known => get a lookahead token if don't already have one. */ - - /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ - if (yychar == YYEMPTY) - {]b4_push_if([[ - if (!yyps->yynew) - {]b4_use_push_for_pull_if([], [[ - YYDPRINTF ((stderr, "Return for a new token:\n"));]])[ - yyresult = YYPUSH_MORE; - goto yypushreturn; - } - yyps->yynew = 0;]b4_pure_if([], [[ - /* Restoring the pushed token is only necessary for the first - yypush_parse invocation since subsequent invocations don't overwrite - it before jumping to yyread_pushed_token. */ - yychar = yypushed_char; - yylval = yypushed_val;]b4_locations_if([[ - yylloc = yypushed_loc;]])])[ -yyread_pushed_token:]])[ - YYDPRINTF ((stderr, "Reading a token: "));]b4_push_if([b4_pure_if([[ - yychar = yypushed_char; - if (yypushed_val) - yylval = *yypushed_val;]b4_locations_if([[ - if (yypushed_loc) - yylloc = *yypushed_loc;]])])], [[ - yychar = ]b4_lex[;]])[ - } - - if (yychar <= YYEOF) - { - yychar = yytoken = YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - else - { - yytoken = YYTRANSLATE (yychar); - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); - } - - /* If the proper action on seeing token YYTOKEN is to reduce or to - detect an error, take that action. */ - yyn += yytoken; - if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)]b4_lac_if([[ - { - YY_LAC_ESTABLISH; - goto yydefault; - }]], [[ - goto yydefault;]])[ - yyn = yytable[yyn]; - if (yyn <= 0) - { - if (yytable_value_is_error (yyn)) - goto yyerrlab;]b4_lac_if([[ - YY_LAC_ESTABLISH;]])[ - yyn = -yyn; - goto yyreduce; - } - - /* Count tokens shifted since error; after three, turn off error - status. */ - if (yyerrstatus) - yyerrstatus--; - - /* Shift the lookahead token. */ - YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); - - /* Discard the shifted token. */ - yychar = YYEMPTY;]b4_lac_if([[ - YY_LAC_DISCARD ("shift");]])[ - - yystate = yyn; - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - *++yyvsp = yylval; - YY_IGNORE_MAYBE_UNINITIALIZED_END -]b4_locations_if([ *++yylsp = yylloc;])[ - goto yynewstate; - - -/*-----------------------------------------------------------. -| yydefault -- do the default action for the current state. | -`-----------------------------------------------------------*/ -yydefault: - yyn = yydefact[yystate]; - if (yyn == 0) - goto yyerrlab; - goto yyreduce; - - -/*-----------------------------. -| yyreduce -- Do a reduction. | -`-----------------------------*/ -yyreduce: - /* yyn is the number of a rule to reduce with. */ - yylen = yyr2[yyn]; - - /* If YYLEN is nonzero, implement the default value of the action: - '$$ = $1'. - - Otherwise, the following line sets YYVAL to garbage. - This behavior is undocumented and Bison - users should not rely upon it. Assigning to YYVAL - unconditionally makes the parser a bit smaller, and it avoids a - GCC warning that YYVAL may be used uninitialized. */ - yyval = yyvsp[1-yylen]; - -]b4_locations_if( -[[ /* Default location. */ - YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);]])[ - YY_REDUCE_PRINT (yyn);]b4_lac_if([[ - { - int yychar_backup = yychar; - switch (yyn) - { - ]b4_user_actions[ - default: break; - } - if (yychar_backup != yychar) - YY_LAC_DISCARD ("yychar change"); - }]], [[ - switch (yyn) - { - ]b4_user_actions[ - default: break; - }]])[ - /* User semantic actions sometimes alter yychar, and that requires - that yytoken be updated with the new translation. We take the - approach of translating immediately before every use of yytoken. - One alternative is translating here after every semantic action, - but that translation would be missed if the semantic action invokes - YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or - if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an - incorrect destructor might then be invoked immediately. In the - case of YYERROR or YYBACKUP, subsequent parser actions might lead - to an incorrect destructor call or verbose syntax error message - before the lookahead is translated. */ - YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); - - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - - *++yyvsp = yyval;]b4_locations_if([ - *++yylsp = yyloc;])[ - - /* Now 'shift' the result of the reduction. Determine what state - that goes to, based on the state we popped back to and the rule - number reduced by. */ - - yyn = yyr1[yyn]; - - yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; - if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) - yystate = yytable[yystate]; - else - yystate = yydefgoto[yyn - YYNTOKENS]; - - goto yynewstate; - - -/*--------------------------------------. -| yyerrlab -- here on detecting error. | -`--------------------------------------*/ -yyerrlab: - /* Make sure we have latest lookahead translation. See comments at - user semantic actions for why this is necessary. */ - yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); - - /* If not already recovering from an error, report this error. */ - if (!yyerrstatus) - { - ++yynerrs; -#if ! YYERROR_VERBOSE - yyerror (]b4_yyerror_args[YY_("syntax error")); -#else -# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \]b4_lac_if([[ - yyesa, &yyes, &yyes_capacity, \]])[ - yyssp, yytoken) - { - char const *yymsgp = YY_("syntax error"); - int yysyntax_error_status;]b4_lac_if([[ - if (yychar != YYEMPTY) - YY_LAC_ESTABLISH;]])[ - yysyntax_error_status = YYSYNTAX_ERROR; - if (yysyntax_error_status == 0) - yymsgp = yymsg; - else if (yysyntax_error_status == 1) - { - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); - yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); - if (!yymsg) - { - yymsg = yymsgbuf; - yymsg_alloc = sizeof yymsgbuf; - yysyntax_error_status = 2; - } - else - { - yysyntax_error_status = YYSYNTAX_ERROR; - yymsgp = yymsg; - } - } - yyerror (]b4_yyerror_args[yymsgp); - if (yysyntax_error_status == 2) - goto yyexhaustedlab; - } -# undef YYSYNTAX_ERROR -#endif - } - -]b4_locations_if([[ yyerror_range[1] = yylloc;]])[ - - if (yyerrstatus == 3) - { - /* If just tried and failed to reuse lookahead token after an - error, discard it. */ - - if (yychar <= YYEOF) - { - /* Return failure if at end of input. */ - if (yychar == YYEOF) - YYABORT; - } - else - { - yydestruct ("Error: discarding", - yytoken, &yylval]b4_locations_if([, &yylloc])[]b4_user_args[); - yychar = YYEMPTY; - } - } - - /* Else will try to reuse lookahead token after shifting the error - token. */ - goto yyerrlab1; - - -/*---------------------------------------------------. -| yyerrorlab -- error raised explicitly by YYERROR. | -`---------------------------------------------------*/ -yyerrorlab: - - /* Pacify compilers like GCC when the user code never invokes - YYERROR and the label yyerrorlab therefore never appears in user - code. */ - if (/*CONSTCOND*/ 0) - goto yyerrorlab; - -]b4_locations_if([[ yyerror_range[1] = yylsp[1-yylen]; -]])[ /* Do not reclaim the symbols of the rule whose action triggered - this YYERROR. */ - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - yystate = *yyssp; - goto yyerrlab1; - - -/*-------------------------------------------------------------. -| yyerrlab1 -- common code for both syntax error and YYERROR. | -`-------------------------------------------------------------*/ -yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ - - for (;;) - { - yyn = yypact[yystate]; - if (!yypact_value_is_default (yyn)) - { - yyn += YYTERROR; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } - - /* Pop the current state because it cannot handle the error token. */ - if (yyssp == yyss) - YYABORT; - -]b4_locations_if([[ yyerror_range[1] = *yylsp;]])[ - yydestruct ("Error: popping", - yystos[yystate], yyvsp]b4_locations_if([, yylsp])[]b4_user_args[); - YYPOPSTACK (1); - yystate = *yyssp; - YY_STACK_PRINT (yyss, yyssp); - }]b4_lac_if([[ - - /* If the stack popping above didn't lose the initial context for the - current lookahead token, the shift below will for sure. */ - YY_LAC_DISCARD ("error recovery");]])[ - - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - *++yyvsp = yylval; - YY_IGNORE_MAYBE_UNINITIALIZED_END -]b4_locations_if([[ - yyerror_range[2] = yylloc; - /* Using YYLLOC is tempting, but would change the location of - the lookahead. YYLOC is available though. */ - YYLLOC_DEFAULT (yyloc, yyerror_range, 2); - *++yylsp = yyloc;]])[ - - /* Shift the error token. */ - YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); - - yystate = yyn; - goto yynewstate; - - -/*-------------------------------------. -| yyacceptlab -- YYACCEPT comes here. | -`-------------------------------------*/ -yyacceptlab: - yyresult = 0; - goto yyreturn; - -/*-----------------------------------. -| yyabortlab -- YYABORT comes here. | -`-----------------------------------*/ -yyabortlab: - yyresult = 1; - goto yyreturn; - -#if ]b4_lac_if([[1]], [[!defined yyoverflow || YYERROR_VERBOSE]])[ -/*-------------------------------------------------. -| yyexhaustedlab -- memory exhaustion comes here. | -`-------------------------------------------------*/ -yyexhaustedlab: - yyerror (]b4_yyerror_args[YY_("memory exhausted")); - yyresult = 2; - /* Fall through. */ -#endif - -yyreturn: - if (yychar != YYEMPTY) - { - /* Make sure we have latest lookahead translation. See comments at - user semantic actions for why this is necessary. */ - yytoken = YYTRANSLATE (yychar); - yydestruct ("Cleanup: discarding lookahead", - yytoken, &yylval]b4_locations_if([, &yylloc])[]b4_user_args[); - } - /* Do not reclaim the symbols of the rule whose action triggered - this YYABORT or YYACCEPT. */ - YYPOPSTACK (yylen); - YY_STACK_PRINT (yyss, yyssp); - while (yyssp != yyss) - { - yydestruct ("Cleanup: popping", - yystos[*yyssp], yyvsp]b4_locations_if([, yylsp])[]b4_user_args[); - YYPOPSTACK (1); - } -#ifndef yyoverflow - if (yyss != yyssa) - YYSTACK_FREE (yyss); -#endif]b4_lac_if([[ - if (yyes != yyesa) - YYSTACK_FREE (yyes);]])b4_push_if([[ - yyps->yynew = 1; - -yypushreturn:]])[ -#if YYERROR_VERBOSE - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); -#endif - return yyresult; -} -]b4_epilogue[]dnl -b4_output_end() - -b4_defines_if( -[b4_output_begin([b4_spec_defines_file])[ -]b4_copyright([Bison interface for Yacc-like parsers in C])[ - -]b4_shared_declarations[ -]b4_output_end() -])# b4_defines_if diff --git a/gnuwin32/bin/flex.exe b/gnuwin32/bin/flex.exe deleted file mode 100755 index a4c7d626..00000000 Binary files a/gnuwin32/bin/flex.exe and /dev/null differ diff --git a/gnuwin32/bin/gperf.exe b/gnuwin32/bin/gperf.exe deleted file mode 100644 index f71b09cb..00000000 Binary files a/gnuwin32/bin/gperf.exe and /dev/null differ diff --git a/gnuwin32/bin/iconv.exe b/gnuwin32/bin/iconv.exe deleted file mode 100644 index fb2d0d2a..00000000 Binary files a/gnuwin32/bin/iconv.exe and /dev/null differ diff --git a/gnuwin32/bin/libcharset1.dll b/gnuwin32/bin/libcharset1.dll deleted file mode 100644 index aec4d231..00000000 Binary files a/gnuwin32/bin/libcharset1.dll and /dev/null differ diff --git a/gnuwin32/bin/libiconv2.dll b/gnuwin32/bin/libiconv2.dll deleted file mode 100644 index 544dd92f..00000000 Binary files a/gnuwin32/bin/libiconv2.dll and /dev/null differ diff --git a/gnuwin32/bin/libintl3.dll b/gnuwin32/bin/libintl3.dll deleted file mode 100644 index ec11e6b1..00000000 Binary files a/gnuwin32/bin/libintl3.dll and /dev/null differ diff --git a/gnuwin32/bin/m4.exe b/gnuwin32/bin/m4.exe deleted file mode 100644 index a6673425..00000000 Binary files a/gnuwin32/bin/m4.exe and /dev/null differ diff --git a/gnuwin32/bin/regex2.dll b/gnuwin32/bin/regex2.dll deleted file mode 100644 index f84a847a..00000000 Binary files a/gnuwin32/bin/regex2.dll and /dev/null differ diff --git a/gnuwin32/contrib/gperf/3.0.1/depends-GnuWin32.lst b/gnuwin32/contrib/gperf/3.0.1/depends-GnuWin32.lst deleted file mode 100644 index 972dbc1b..00000000 --- a/gnuwin32/contrib/gperf/3.0.1/depends-GnuWin32.lst +++ /dev/null @@ -1,3 +0,0 @@ -kernel32.dll -msvcrt.dll -ntdll.dll diff --git a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-GnuWin32.README b/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-GnuWin32.README deleted file mode 100644 index 56531d85..00000000 --- a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-GnuWin32.README +++ /dev/null @@ -1,54 +0,0 @@ -* Gperf-3.0.1 for Windows * -=========================== - -What is it? ------------ -Gperf: generate a perfect hash function from a key set - -Description ------------ -GNU gperf is a perfect hash function generator. For a given list of -strings, it produces a hash function and hash table in the form of -C or C++ code, for looking up a value depending on the input string. -The hash function is perfect,' which means that the hash table has -no collisions, and the hash table lookup needs a single string -comparison only. GNU gperf is highly customizable. There are options -for generating C and C++ code, for emitting 'switch' statements or -nested 'ifs' instead of a hash table, and for tuning the algorithm -that gperf uses. - -Homepage --------- -http://www.gnu.org/software/gperf/gperf.html - -System ------- -- MS-Windows 95 / 98 / ME / NT / 2000 / XP with msvcrt.dll -- if msvcrt.dll is not in your Windows/System folder, get it from - Microsoft - or by installing Internet Explorer 4.0 or higher - - -Notes ------ -- Bugs and questions on this MS-Windows port: gnuwin32@users.sourceforge.net - -Package Availability --------------------- -- in: http://gnuwin32.sourceforge.net - -Sources -------- -- gperf-3.0.1-src.zip - -Compilation ------------ -The package has been compiled with GNU auto-tools, GNU make, and Mingw -(GCC for MS-Windows). Any differences from the original sources are given -in gperf-3.0.1-GnuWin32.diffs in gperf-3.0.1-src.zip. Libraries needed -for compilation can be found at the lines starting with 'LIBS = ' in the -Makefiles. Usually, these are standard libraries provided with Mingw, or -libraries from the package itself; 'gw32c' refers to the libgw32c package, -which provides MS-Windows substitutes or stubs for functions normally found in -Unix. For more information, see: http://gnuwin32.sourceforge.net/compile.html -and http://gnuwin32.sourceforge.net/packages/libgw32c.htm. diff --git a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/AUTHORS b/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/AUTHORS deleted file mode 100644 index 184c7ce6..00000000 --- a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/AUTHORS +++ /dev/null @@ -1,2 +0,0 @@ -Douglas C. Schmidt -Bruno Haible diff --git a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/COPYING b/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/COPYING deleted file mode 100644 index bab08afa..00000000 --- a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/COPYING +++ /dev/null @@ -1,340 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc. - 59 Temple Place, Suite 330, Boston, MA 02111-1307, - USA. - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. By contrast, the GNU General Public -License is intended to guarantee your freedom to share and change free -software--to make sure the software is free for all its users. This -General Public License applies to most of the Free Software -Foundation's software and to any other program whose authors commit to -using it. (Some other Free Software Foundation software is covered by -the GNU Library General Public License instead.) You can apply it to -your programs, too. - - When we speak of free software, we are referring to freedom, not -price. Our General Public Licenses are designed to make sure that you -have the freedom to distribute copies of free software (and charge for -this service if you wish), that you receive source code or can get it -if you want it, that you can change the software or use pieces of it -in new free programs; and that you know you can do these things. - - To protect your rights, we need to make restrictions that forbid -anyone to deny you these rights or to ask you to surrender the rights. -These restrictions translate to certain responsibilities for you if you -distribute copies of the software, or if you modify it. - - For example, if you distribute copies of such a program, whether -gratis or for a fee, you must give the recipients all the rights that -you have. You must make sure that they, too, receive or can get the -source code. And you must show them these terms so they know their -rights. - - We protect your rights with two steps: (1) copyright the software, and -(2) offer you this license which gives you legal permission to copy, -distribute and/or modify the software. - - Also, for each author's protection and ours, we want to make certain -that everyone understands that there is no warranty for this free -software. If the software is modified by someone else and passed on, we -want its recipients to know that what they have is not the original, so -that any problems introduced by others will not reflect on the original -authors' reputations. - - Finally, any free program is threatened constantly by software -patents. We wish to avoid the danger that redistributors of a free -program will individually obtain patent licenses, in effect making the -program proprietary. To prevent this, we have made it clear that any -patent must be licensed for everyone's free use or not licensed at all. - - The precise terms and conditions for copying, distribution and -modification follow. - - GNU GENERAL PUBLIC LICENSE - TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION - - 0. This License applies to any program or other work which contains -a notice placed by the copyright holder saying it may be distributed -under the terms of this General Public License. The "Program", below, -refers to any such program or work, and a "work based on the Program" -means either the Program or any derivative work under copyright law: -that is to say, a work containing the Program or a portion of it, -either verbatim or with modifications and/or translated into another -language. (Hereinafter, translation is included without limitation in -the term "modification".) Each licensee is addressed as "you". - -Activities other than copying, distribution and modification are not -covered by this License; they are outside its scope. The act of -running the Program is not restricted, and the output from the Program -is covered only if its contents constitute a work based on the -Program (independent of having been made by running the Program). -Whether that is true depends on what the Program does. - - 1. You may copy and distribute verbatim copies of the Program's -source code as you receive it, in any medium, provided that you -conspicuously and appropriately publish on each copy an appropriate -copyright notice and disclaimer of warranty; keep intact all the -notices that refer to this License and to the absence of any warranty; -and give any other recipients of the Program a copy of this License -along with the Program. - -You may charge a fee for the physical act of transferring a copy, and -you may at your option offer warranty protection in exchange for a fee. - - 2. You may modify your copy or copies of the Program or any portion -of it, thus forming a work based on the Program, and copy and -distribute such modifications or work under the terms of Section 1 -above, provided that you also meet all of these conditions: - - a) You must cause the modified files to carry prominent notices - stating that you changed the files and the date of any change. - - b) You must cause any work that you distribute or publish, that in - whole or in part contains or is derived from the Program or any - part thereof, to be licensed as a whole at no charge to all third - parties under the terms of this License. - - c) If the modified program normally reads commands interactively - when run, you must cause it, when started running for such - interactive use in the most ordinary way, to print or display an - announcement including an appropriate copyright notice and a - notice that there is no warranty (or else, saying that you provide - a warranty) and that users may redistribute the program under - these conditions, and telling the user how to view a copy of this - License. (Exception: if the Program itself is interactive but - does not normally print such an announcement, your work based on - the Program is not required to print an announcement.) - -These requirements apply to the modified work as a whole. If -identifiable sections of that work are not derived from the Program, -and can be reasonably considered independent and separate works in -themselves, then this License, and its terms, do not apply to those -sections when you distribute them as separate works. But when you -distribute the same sections as part of a whole which is a work based -on the Program, the distribution of the whole must be on the terms of -this License, whose permissions for other licensees extend to the -entire whole, and thus to each and every part regardless of who wrote it. - -Thus, it is not the intent of this section to claim rights or contest -your rights to work written entirely by you; rather, the intent is to -exercise the right to control the distribution of derivative or -collective works based on the Program. - -In addition, mere aggregation of another work not based on the Program -with the Program (or with a work based on the Program) on a volume of -a storage or distribution medium does not bring the other work under -the scope of this License. - - 3. 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The Free Software Foundation may publish revised and/or new versions -of the General Public License from time to time. Such new versions will -be similar in spirit to the present version, but may differ in detail to -address new problems or concerns. - -Each version is given a distinguishing version number. If the Program -specifies a version number of this License which applies to it and "any -later version", you have the option of following the terms and conditions -either of that version or of any later version published by the Free -Software Foundation. If the Program does not specify a version number of -this License, you may choose any version ever published by the Free Software -Foundation. - - 10. If you wish to incorporate parts of the Program into other free -programs whose distribution conditions are different, write to the author -to ask for permission. For software which is copyrighted by the Free -Software Foundation, write to the Free Software Foundation; we sometimes -make exceptions for this. Our decision will be guided by the two goals -of preserving the free status of all derivatives of our free software and -of promoting the sharing and reuse of software generally. - - NO WARRANTY - - 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY -FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN -OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES -PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED -OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS -TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE -PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, -REPAIR OR CORRECTION. - - 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING -WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR -REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, -INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING -OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED -TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY -YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER -PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE -POSSIBILITY OF SUCH DAMAGES. - - END OF TERMS AND CONDITIONS - - Appendix: How to Apply These Terms to Your New Programs - - If you develop a new program, and you want it to be of the greatest -possible use to the public, the best way to achieve this is to make it -free software which everyone can redistribute and change under these terms. - - To do so, attach the following notices to the program. It is safest -to attach them to the start of each source file to most effectively -convey the exclusion of warranty; and each file should have at least -the "copyright" line and a pointer to where the full notice is found. - - - Copyright (C) - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - -Also add information on how to contact you by electronic and paper mail. - -If the program is interactive, make it output a short notice like this -when it starts in an interactive mode: - - Gnomovision version 69, Copyright (C) year name of author - Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. - This is free software, and you are welcome to redistribute it - under certain conditions; type `show c' for details. - -The hypothetical commands `show w' and `show c' should show the appropriate -parts of the General Public License. Of course, the commands you use may -be called something other than `show w' and `show c'; they could even be -mouse-clicks or menu items--whatever suits your program. - -You should also get your employer (if you work as a programmer) or your -school, if any, to sign a "copyright disclaimer" for the program, if -necessary. Here is a sample; alter the names: - - Yoyodyne, Inc., hereby disclaims all copyright interest in the program - `Gnomovision' (which makes passes at compilers) written by James Hacker. - - , 1 April 1989 - Ty Coon, President of Vice - -This General Public License does not permit incorporating your program into -proprietary programs. If your program is a subroutine library, you may -consider it more useful to permit linking proprietary applications with the -library. If this is what you want to do, use the GNU Library General -Public License instead of this License. diff --git a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/ChangeLog b/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/ChangeLog deleted file mode 100644 index 1af586c4..00000000 --- a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/ChangeLog +++ /dev/null @@ -1,3185 +0,0 @@ -2003-06-12 Bruno Haible - - * gperf-3.0.1 released. - - * src/version.cc: Bump version number to 3.0.1. - * doc/gperf.texi: Likewise. - * tests/c-parse.exp, tests/charsets.exp, tests/chill.exp, - tests/cplusplus.exp, tests/gpc.exp, tests/incomplete.exp, - tests/java.exp, tests/languages.exp, tests/modula2.exp, - tests/objc.exp, tests/permut2.exp, tests/permut3.exp, - tests/permutc2.exp, tests/test-4.exp: Update. - -2003-05-31 Bruno Haible - - * doc/gperf.texi (User-supplied Struct): Mention the possibility of an - abbreviated struct declaration. - * src/input.cc (Input::read_input): Support struct declarations of the - form "struct foo;". - * tests/incomplete.gperf: New file. - * tests/incomplete.exp: New file. - * tests/Makefile.in (check-test): Check incomplete.gperf too. - Reported by Rob Leslie . - -2003-05-20 Bruno Haible - - * doc/Makefile.in (gperf.ps): Don't use $< in a target rule. - -2003-05-27 Bruno Haible - - * Makefile.vms (CC): Correct value. - (getopt.obj, getopt1.obj, getline.obj, hash.obj): Don't set - HAVE_CONFIG_H. - -2003-05-17 Bruno Haible - - * Makefile.msvc (DEBUGFLAGS): New variable. - (gperf.exe): Use it, and MFLAGS too. - -2003-05-08 Bruno Haible - - * gperf-3.0 released. - -2003-05-07 Bruno Haible - - * src/version.cc: Bump version number to 3.0. - * doc/gperf.texi: Likewise. - * tests/c-parse.exp, tests/charsets.exp, tests/chill.exp, - tests/cplusplus.exp, tests/gpc.exp, tests/java.exp, - tests/languages.exp, tests/modula2.exp, tests/objc.exp, - tests/permut2.exp, tests/permut3.exp, tests/permutc2.exp, - tests/test-4.exp: Update. - - * src/configure.in: Fix AC_INIT argument. - - * Makefile.devel (configure, lib/configure, src/configure, - tests/configure, doc/configure): Use the newest autoconf. - (src/config.h.in): Use the newest autoheader. - -2003-05-03 Bruno Haible - - * doc/gperf.texi: Use two spaces as sentence separator, as recommended - by the texinfo manual. - -2003-04-12 Bruno Haible - - * doc/configure.in (mandir): Change default value. - * doc/Makefile.in (docdir): Use datadir instead of prefix. - * Makefile.msvc (datadir): New variable. - (mandir, docdir): Use it instead of prefix. - (install, installdirs): Update. - * Makefile.vms (datadir): New variable. - (mandir, docdir): Use it instead of prefix. - (install, installdirs): Update. - -2003-04-12 Bruno Haible - - * README.vms: New file. - * Makefile.vms: New file. - * Makefile.devel (src/config.h_vms): New rule. - (all): Depend on it. - -2003-03-19 Bruno Haible - - * src/input.cc (Input::read_input): Ignore comments at the beginning - of the declarations section. - * doc/gperf.texi (Controls for GNU indent): New section. - Reported by Bruce Lilly . - -2003-03-19 Bruno Haible - - * src/output.cc (Output::output_hash_function): Avoid lint warning if - not all arguments of the hash function are used. Avoid lint warning - for fallthrough in switch. - * tests/c-parse.exp, tests/charsets.exp, tests/chill.exp, - tests/cplusplus.exp, tests/java.exp, tests/languages.exp, - tests/modula2.exp, tests/objc.exp: All /*FALLTHROUGH*/ to expected - output. - Reported by Bruce Lilly . - -2003-03-01 Bruno Haible - - * src/options.h (Options::set_initializer_suffix): New declaration. - * src/options.cc (Options::set_initializer_suffix): New method. - * src/input.cc (Input::read_input): Recognize %define - initializer-suffix. - * doc/gperf.texi (Gperf Declarations): Document %define - initializer-suffix. - * NEWS: Update. - -2003-02-26 Bruno Haible - - * Makefile.msvc: New file. - * README.woe32: New file. - * Makefile.devel (all): Depend on src/config.h.msvc. - (src/config.h.msvc): New rule. - -2003-01-07 Bruno Haible - - * src/input.h (Input::_charset_dependent): New field. - * src/input.cc (Input::read_input): Also set _charset_dependent. - * src/main.cc (main): Pass _charset_dependent from Input to Output. - * src/output.h (Output::Output): Add charset_dependent argument. - (Output::_charset_dependent): New field. - * src/output.cc (Output::Output): Add charset_dependent argument. - (Output::output): Provoke a compilation error if the execution - character set doesn't match the expectations. - * tests/c-parse.exp, tests/charsets.exp, tests/chill.exp, - tests/cplusplus.exp, tests/gpc.exp, tests/java.exp, - tests/languages.exp, tests/modula2.exp, tests/objc.exp, - tests/permut2.exp, tests/permut3.exp, tests/permutc2.exp, - tests/test-4.exp: Update. - - * src/options.cc (Options::long_usage): Change bug report address to - . - * tests/test-6.exp: Update. - - * src/output.cc (USE_DOWNCASE_TABLE): New macro. - (output_upperlower_table): New function. - (output_upperlower_strcmp, output_upperlower_strncmp, - output_upperlower_memcmp): Emit gperf_downcase array accesses. - (Output::output): Call output_upperlower_table. - * tests/permutc2.exp: Update. - - * src/keyword-list.icc (KeywordExt_List::rest): Use a portable cast. - (Only in GCC a cast of an lvalue is an lvalue.) - -2003-01-01 Bruno Haible - - * src/options.cc (Options::parse_options): Update copyright year. - - * doc/gperf.texi (@author): Add me. - - * src/options.h (NULLSTRINGS): New enum value. - (Options::get_stringpool_name, Options::set_stringpool_name): New - method declarations. - (Options::_stringpool_name): New field. - * src/options.icc (Options::get_stringpool_name): New method. - * src/options.cc (DEFAULT_STRINGPOOL_NAME): New variable. - (Options::long_usage): Document -Q and --null-strings. - (Options::Options): Initialize _stringpool_name. - (Options::~Options): Output _stringpool_name, NULLSTRINGS values too. - (Options::set_stringpool_name): New method. - (long_options): Add options --string-pool-name, --null-strings. - (Options::parse_options): Implement options -P, -Q and --null-strings. - * src/input.cc (Input::read_input): Recognize declarations %pic, - %define string-pool-name, %null-strings. - * src/output.h (Output::output_string_pool, - Output::output_lookup_pools): New method declarations. - (Output::_wordlist_eltype): New field. - * src/output.cc (Output::output_keylength_table): Trivial - simplification. - (Output::output_string_pool): New method. - (output_keyword_entry): Add stringpool_index argument. For SHAREDLIB, - use struct offsets. - (output_keyword_blank_entries): For SHAREDLIB, use -1 instead of "". - (Output::output_keyword_table): Use _wordlist_eltype instead of - _struct_tag. Compute stringpool_index for output_keyword_entry. - (Output::output_lookup_pools): New method. - (Output::output_lookup_function_body): Use _wordlist_eltype instead of - _struct_tag. For SHAREDLIB, use "+ stringpool" to convert offsets to - strings. Use "o >= 0" to test for nonempty table entry. - (Output::output_lookup_function): Call output_lookup_pools. - (Output::output): Initialize _wordlist_eltype. Call - output_lookup_pools. - * tests/jstest4.gperf: New file. - * tests/test-6.exp: Update. - * tests/Makefile.in (check-lang-syntax): Drop test of -p. Add tests of - -P and -Q. - * doc/gperf.texi (User-supplied Struct): Mention that first field has - to be of type 'int' if -P is given. - (Gperf Declarations): Document %pic, %define string-pool-name, - %null-strings. - (Output Details): Update description of option -P. Document options -Q - and --null-strings. - - * tests/Makefile.in (check-link-c, check-ada, check-pascal, - check-test): Omit option -p. - * tests/c-parse.exp: Regenerated. - * tests/chill.exp: Regenerated. - * tests/cplusplus.exp: Regenerated. - * tests/gpc.exp: Regenerated. - * tests/java.exp: Regenerated. - * tests/objc.exp: Regenerated. - * tests/test-4.exp: Regenerated. - - * src/output.cc (Output::output_lookup_function_body): Omit the - multicompare code section and its variables when it is not used. - * tests/chill.exp: Regenerated. - - * src/output.c (Output_Compare::output_firstchar_comparison): New - method. - (Output_Compare_Strcmp::output_comparison, - Output_Compare_Strncmp::output_comparison, - Output_Compare_Memcmp::output_comparison): Use it. - * tests/permutc2.exp: Update. - - * tests/smtp.gperf: New file, based on a contribution by Bruce Lilly. - * tests/Makefile.in (check-smtp): New rule. - (check): Depend on it. - (clean): Update. - -2002-12-12 Bruno Haible - - * src/search.h (Search::init_selchars_tuple, - Search::count_duplicates_tuple): Add alpha_unify argument. - (Search::count_duplicates_tuple): New method declaration. - * src/search.cc (Search::init_selchars_tuple, - Search::count_duplicates_tuple): Add alpha_unify argument. - (Search::find_positions): Update. - (Search::count_duplicates_tuple): New method. - (Search::count_duplicates_multiset): Free temp alpha_unify vector. - (Search::find_alpha_inc): Call count_duplicates_tuple. - - * src/configure.in: Add test for stack-allocated variable-size arrays. - * src/config.h.in: Regenerated. - * src/search.cc: Include config.h. - (DYNAMIC_ARRAY, FREE_DYNAMIC_ARRAY): New macros. - (Search::find_alpha_inc, Search::count_possible_collisions, - Search::find_asso_values): Use them. - * src/Makefile.in (search.o): Depend on config.h. - - * src/search.h (Search::keyword_list_length, Search::max_key_length, - Search::get_max_keysig_size, Search::prepare): Remove declarations. - (Search::prepare): Renamed from Search::preprepare. - (Search::_max_selchars_length): New field. - * src/search.cc (Search::prepare): Renamed from Search::preprepare. - (Search::prepare_asso_values): Merged with old Search::prepare. - Initialize _max_selchars_length. - (Search::keyword_list_length): Remove function. Use _list_len instead. - (Search::max_key_length): Remove function. Use _max_key_len instead. - (Search::get_max_keysig_size): Remove function. Use - _max_selchars_length instead. - (Search::count_possible_collisions, Search::find_asso_values): Update. - (Search::find_good_asso_values): Call just prepare_asso_values. - (Search::~Search): Update. - - * src/output.h (Output::output_asso_values_ref): New declaration. - * src/output.cc (char_to_index): Remove variable. - (Output::output_asso_values_ref): New function. - (Output::output_hash_function): Use it. - (Output::output): Update. - - * src/positions.h (Positions::is_useall, Positions::set_useall, - Positions::iterator, Positions::reviterator): New method declarations. - (Positions::_useall): New field. - (PositionIterator): Make constructor private. Add a constructor and a - copy constructor. - (PositionIterator::remaining): New declaration. - (PositionReverseIterator): Make constructor private. Add a constructor - and a copy constructor. - (PositionReverseIterator::remaining): New declaration. - (PositionReverseIterator::_minindex): New field. - * src/positions.icc (Positions::Positions): Initialize _useall. - (Positions::operator=): Likewise. - (Positions::is_useall, Positions::set_useall): New methods. - (Positions::sort): Do nothing if _useall is set. - (Positions::iterator, Positions::reviterator): New methods. - (PositionIterator::PositionIterator): New constructor. - (PositionIterator::remaining): New method. - (PositionReverseIterator::PositionReverseIterator): New constructor. - (PositionReverseIterator::next): Use _minindex as bound. - (PositionReverseIterator::remaining): New method. - * src/positions.cc (Positions::add, Positions::remove): Reset the - useall flag. - (Positions::print): Handle the useall case. - * src/options.h (ALLCHARS): Remove. - * src/options.cc (Options::~Options): Update. - (Options::parse_options): Use Positions::set_useall(). - * src/keyword.h (KeywordExt::init_selchars_tuple, - KeywordExt::init_selchars_multiset, KeywordExt::init_selchars_low): - Remove use_all_chars argument. - * src/keyword.cc (KeywordExt::init_selchars_low): Remove use_all_chars - argument. Tell the position iterator to stop at _allchars_length. - Remove special case code for -k'*'. - (KeywordExt::init_selchars_tuple, KeywordExt::init_selchars_multiset): - Remove use_all_chars argument. - * src/search.h (Search::init_selchars_tuple): Remove use_all_chars - argument. - (Search::init_selchars_multiset): Likewise. - * src/search.cc (Search::init_selchars_tuple): Remove use_all_chars - argument. - (Search::count_duplicates_tuple, Search::find_positions): Update. - (Search::compute_alpha_unify): Remove special case code for -k'*'. - (Search::init_selchars_multiset): Remove use_all_chars argument. - (Search::count_duplicates_multiset): Update. - (Search::find_alpha_inc): Remove special case code for -k'*'. - (Search::prepare): Update. - (Search::get_max_keysig_size): Update. - * src/output.cc (Output::output_hash_function): Remove special case - code for -k'*'. - * tests/chill.exp: Regenerated. - -2002-12-11 Bruno Haible - - Change the positions to be 0-based, instead of 1-based. - * src/positions.h (Positions::LASTCHAR): Set to -1. - (Positions::MAX_SIZE): New constant. - (Positions::pointer): Change return type. - (Positions::_positions): Change element type. - (PositionIterator::EOS, PositionReverseIterator::EOS): Set to -2. - * src/positions.icc (Positions::pointer): Change return type. - (Positions::sort): Update. - * src/positions.cc (Positions::contains, Positions::add, - Positions::remove): Update. - (Positions::print): Update. Fix off-by-one bug. - * src/options.cc (Options::~Options): Update. - (Options::parse_options): Set BAD_VALUE to -3. Update. - * src/keyword.cc (KeywordExt::init_selchars_low): Update. - * src/search.cc (Search::find_positions, Search::compute_alpha_unify, - Search::find_alpha_inc): Update. - * src/output.cc (Output::output_hash_function): Update. Don't emit - a 'case' statement right after 'default:'. - * tests/c-parse.exp: Regenerated. - * tests/charsets.exp: Regenerated. - * tests/cplusplus.exp: Regenerated. - * tests/java.exp: Regenerated. - * tests/languages.exp: Regenerated. - * tests/modula2.exp: Regenerated. - * tests/objc.exp: Regenerated. - -2002-12-10 Bruno Haible - - * src/options.h: Reorder enum values. - (Options::short_usage, Options::long_usage): Make static. - * src/options.cc (Options::short_usage); No longer print a monster - usage line. - (Options::print_options): Improve output of options like - --key-positions=1,2,$. - (Options::~Options): Update. - - * src/options.h (UPPERLOWER): New enum value. - * src/options.cc (Options::long_usage): Document option --ignore-case. - (Options::~Options): Update. - (long_options): Add option --ignore-case. - (Options::parse_options): Handle option --ignore-case. - * src/input.cc (Input::read_input): Recognize option %ignore-case. - * src/keyword.h (KeywordExt::init_selchars_tuple, - KeywordExt::init_selchars_multiset, KeywordExt::init_selchars_low): - Add alpha_unify argument. - * src/keyword.cc (KeywordExt::init_selchars_low): Add alpha_unify - argument. - (KeywordExt::init_selchars_tuple): Add alpha_unify argument. - (KeywordExt::init_selchars_multiset): Add alpha_unify argument. - * src/search.h (Search::compute_alpha_size, - Search::compute_alpha_unify): New declarations. - (Search::init_selchars_multiset): Add alpha_unify argument. - (Search::_alpha_unify): New field. - * src/search.cc (Search::compute_alpha_size, - Search::compute_alpha_unify): New functions. - (Search::init_selchars_tuple): Update. - (Search::find_positions): Temporarily set _alpha_unify. Perform a - case insensitive comparison if needed. - (Search::init_selchars_multiset): Add alpha_unify argument. - (Search::count_duplicates_multiset): Call compute_alpha_unify. - (Search::find_alpha_inc): Temporarily set _alpha_unify. At the end, - set _alpha_size and _alpha_unify. - (Search::prepare): Update. Don't compute _alpga_size here. - (Search::optimize): Propagate unified asso_values. - (Search::~Search) Delete _alpha_unify. - * src/output.cc (output_upperlower_strcmp, output_upperlower_strncmp, - output_upperlower_memcmp): New functions. - (Output_Compare_Strcmp::output_comparison, - Output_Compare_Strncmp::output_comparison, - Output_Compare_Memcmp::output_comparison): Use the case-insensitive - comparison function if --ignore-case was given. - (Output::output): Emit the auxiliary case-insensitive comparison - function if needed. - * tests/permutc2.gperf, tests/permutc2.exp: New files. - * tests/Makefile.in (check-test): Also check permutc2.gperf. - * tests/test-6.exp: Update. - * doc/gperf.texi (Gperf Declarations): Document %ignore-case. - (Input Details): Document option --ignore-case. - * NEWS: Update. - - * src/search.cc (Search::optimize): Fill unused asso_values[] entries - with a large value. - * src/output.h (Output::Output): Remove occurrences argument. - (Output::_occurrences): Remove field. - * src/output.cc (Output::Output): Remove occurrences argument. - (Output::output_hash_function): Ignore _occurrences. - * src/main.cc (main): Don't pass the _occurrences to Output. - - * src/search.cc (Search::preprepare): Exit if keywords contain - out-of-range characters. - - * src/search.cc (for): Define so as to avoid errors with old compilers. - - * src/options.h (SHAREDLIB): New enum value. - * src/options.cc (Options::short_usage): Mention option -P. - (Options::long_usage): Document option -P. - (long_options): Add option --pic. - (Options::parse_options): Handle option -P/--pic. - * src/output.cc (output_keyword_blank_entries): When SHAREDLIB is - specified, emit NULL pointers instead of "". - (Output::output_lookup_function_body): When SHAREDLIB is specified - and SWITCH and DUP and not specified, test the table entry against - NULL before the string comparison. - * tests/test-6.exp: Update. - * doc/gperf.texi (Output Details): Document option -P. - * NEWS: Update. - Suggested by Ulrich Drepper. - -2002-12-08 Bruno Haible - - * tests/permut2.gperf, tests/permut2.exp: New files. - * tests/permut3.gperf, tests/permut3.exp: New files. - * tests/charsets.gperf: New file, from Bruce Lilly. - * tests/charsets.exp: New file. - * tests/languages.gperf: New file, from Bruce Lilly. - * tests/languages.exp: New file. - * Makefile.in (check-test): Test them all. - - Completely new asso_values search algorithm. - * src/search.h (Search::compute_occurrence, Search::clear_determined, - Search::set_determined, Search::already_determined, Search::reorder): - Remove functions. - (Search::init_asso_values, Search::sort_by_occurrence, - Search::compute_occurrence, Search::sort_by_occurrence, - Search::has_collisions, Search::collision_prior_to): Remove functions. - (Search::compute_partition, Search::count_possible_collisions, - Search::unchanged_partition): New method declarations. - (Search::_determined): Remove field. - * src/search.cc (Search::prepare): Don't initialize _determined. - (Search::compute_occurrence, greater_by_occurrence, - Search::clear_determined, Search::set_determined, - Search::already_determined, Search::reorder): Remove functions. - (Search::init_asso_values, compute_disjoint_union, - Search::sort_by_occurrence, Search::compute_occurrence, - Search::sort_by_occurrence, Search::has_collisions, - Search::collision_prior_to): Remove functions. - (StackEntry): Remove class. - (EquivalenceClass, Step): New classes. - (equals, Search::compute_partition, delete_partition, - Search::count_possible_collisions, Search::unchanged_partition): New - functions. - (Search::find_asso_values): Completely rewritten. - (Search::find_good_asso_values): Don't call reorder(). - (Search::~Search): Don't free _determined. - * src/keyword.h (KeywordExt::_occurrence): Remove field. - * src/options.h (ORDER, FAST, OPT_CHOICE): Remove enum values. - (Options::_iterations): Remove field. - * src/options.icc (Options::get_iterations): Remove method. - * src/options.cc (Options::long_usage): Remove mention of -f and -o. - (Options::Options): Don't initialize _iterations. - (Options::~Options): Update. - (Options::parse_options): Do nothing for options -f, -o, -O. - * doc/gperf.texi: (Contributors): Update. - (Algorithmic Details): Remove options -f and -o. Update description - of option -s. - * tests/c-parse.exp, tests/chill.exp, tests/cplusplus.exp, - tests/gpc.exp, tests/java.exp, tests/modula2.exp, tests/objc.exp, - tests/test-4.exp): Regenerated, smaller than before. - * tests/test-6.exp: Update. - * NEWS: Update. - -2002-12-08 Bruno Haible - - * src/search.h (Search::_alpha_size): Change type to 'unsigned int'. - (Search::_asso_value_max): Likewise. - * src/search.cc (Search::prepare_asso_values): Update. - (Search::init_asso_values): Update. - (Search::~Search): Update. - * src/output.h (Output::Output): Change alpha_size type to - 'unsigned int'. - (Output::_alpha_size): Change type to 'unsigned int'. - * src/output.cc (Output::Output): Change alpha_size type to - 'unsigned int'. - (Output::output_hash_function): Update. - -2002-12-07 Bruno Haible - - * src/options.h (OPT_CHOICE): New enum value. - * src/options.cc (Options::~Options): Update. - (long_options): New option --optimized-collision-resolution. - (Options::parse_options): Accept option -O. - * src/search.h (Search::sort_by_occurrence): Change argument to - 'unsigned int'. - (Search::compute_occurrence, Search::sort_by_occurrence): New method - declarations. - * src/search.cc (Search::sort_by_occurrence): Change argument to - 'unsigned int'. - (Search::compute_occurrence, Search::sort_by_occurrence): New methods. - (Search::find_asso_values): Implement OPT_CHOICE. More debugging - output. - - * src/search.cc (Search::prepare_asso_values) [DEBUG]: Also print - the keyword list in order. - (Search::find_asso_values) [DEBUG]: Upon failure, print the union_set. - - * src/options.h (Options::get_size_multiple): Change return type to - float. - (Options::_size_multiple): Change type to float. - * src/options.icc (Options::get_size_multiple): Change return type to - float. - * src/options.cc (Options::long_usage): Update description of option - -s. - (Options::~Options): Update. - (Options::parse_options): For option -s, accept a fraction. - * src/search.cc (Search::prepare_asso_values): Use get_size_multiple - as it is. - * tests/test-6.exp: Update. - * doc/gperf.texi (Algorithmic Details): Update description of option - -s. - -2002-12-04 Bruno Haible - - Improve debugging output. - * src/hash-table.h (Hash_Table::dump): New method. - * src/hash-table.cc (Hash_Table::dump): New method, extracted from - destructor. - (Hash_Table::~Hash_Table): No longer print the contents. - * src/positions.h (PositionReverseIterator): New class. - * src/positions.icc (PositionReverseIterator::PositionReverseIterator, - PositionReverseIterator::next): New methods. - * src/search.cc (Search::find_positions): If debugging, print the - result. - (Search::find_alpha_inc): If debugging, print the result. - (Search::prepare): Explicitly dump the hash table's contents here. - - Portability fixes. - * src/positions.h (Positions::LASTCHAR, Positions::MAX_KEY_POS, - PositionIterator::EOS): Define as compile-time constants using enum. - * src/bool-array.cc (Bool_Array::~Bool_Array): Remove const qualifier - of pointer to be deleted. - * src/input.cc (Input::~Input): Likewise. - * src/keyword.cc (KeywordExt::delete_selchars): Likewise. - * src/main.cc (main): Likewise. - * src/hash-table.cc (Hash_Table::~Hash_Table): Limit scope of 'for' - variables. - * src/search.cc (Search::prepare_asso_values): Use a static_cast to - convert from time_t to long. This is possible because ISO C 99 says - time_t is a numeric type. - -2002-11-20 Bruno Haible - - * src/search.cc (Search::find_asso_values): Avoid gcc warnings about - uninitialized variables. - - Implement backtracking. - * src/search.h (Search::has_collisions): Renamed from - Search::less_collisions. Return a boolean. - * src/search.cc (Search::has_collisions): Renamed from - Search::less_collisions. Return a boolean. - (StackEntry): Remove field _collisions_so_far. - (Search::find_asso_values): Backtrack when encountering an unresolved - collision. Assume collisions_so_far is always zero. - (Search::optimize): Exit if there are accidental duplicates at the end. - * src/output.cc (Output::num_hash_values): Simply return the list - length. - (Output::output_keylength_table): Remove handling of accidental - duplicates. - (Output::output_keyword_table, Output::output_lookup_array): Likewise. - (output_switch_case, output_switches): Likewise. - * doc/gperf.texi (Algorithmic Details): Adjust description of options - -D, -f, -o, -r. - (Bugs): Remove note about missing backtracking. - (Projects): Likewise. - -2002-11-19 Bruno Haible - - Prepare for backtracking. - * src/search.h (Search::try_asso_value, Search::change_some_asso_value): - Remove declarations. - (Search::less_collisions, Search::collision_prior_to): New declarations. - (Search::_fewest_collisions, Search::_union_set, Search::_num_done): - Remove fields. - * src/search.cc (Search::prepare_asso_values): Don't initialize - _union_set. - (Search::try_asso_value, Search::change_some_asso_value): Remove - methods. - (Search::less_collisions, Search::collision_prior_to): New methods. - (StackEntry): New class. - (Search::find_asso_values): Reorganized to use pseudo-recursion. - (Search::~Search): Don't free _union_set. - - * src/search.h (Search::find_good_asso_values): New declaration. - * src/search.cc: Add comments about the basic structure of the - algorithm. - (Search::find_positions): Move the option[POSITIONS] test to here. - (Search::find_good_asso_values): New method, extracted from - Search::optimize. - (Search::optimize): Remove option[POSITIONS] test. Call - find_good_asso_values. - -2002-11-17 Bruno Haible - - * src/options.cc (Options::parse_options): Include copyright notice - and authors in --version output. - - Avoid artificial duplicates. - * src/keyword.h (KeywordExt::init_selchars_tuple): New declaration. - (KeywordExt::init_selchars_multiset): Renamed from - KeywordExt::init_selchars. - (KeywordExt::init_selchars_low): New declaration. - * src/keyword.cc (KeywordExt::init_selchars_low): Renamed from - KeywordExt::init_selchars. Add alpha_inc argument. Remove sorting. - (KeywordExt::init_selchars_tuple): New method. - (KeywordExt::init_selchars_multiset): New method, replaces - KeywordExt::init_selchars. - * src/search.h (Search::init_selchars_tuple): Renamed from - Search::init_selchars. - (Search::count_duplicates_tuple): Renamed from Search::count_duplicates. - (Search::init_selchars_multiset, Search::count_duplicates_multiset, - Search::find_alpha_inc): New declarations. - (Search::_alpha_inc): New field. - (Search::_alpha_size, Search::_occurrences, Search::_asso_values, - Search::_determined): Make non-const. - * src/search.cc (Search::Search): Don't initialize _key_positions, - _alpha_size, _occurrences, _asso_values, _determined here. - (Search::init_selchars_tuple): Renamed from Search::init_selchars. - (Search::count_duplicates_tuple): Renamed from Search::count_duplicates. - (Search::find_positions): Update. - (Search::init_selchars_multiset, Search::count_duplicates_multiset, - Search::find_alpha_inc): New methods. - (Search::prepare): Move preprepare, find_positions calls away. - Initialize _alpha_size, _occurrences, _asso_values, _determined here. - (Search::optimize): Call preprepare, find_positions here. Initialize - _key_positions here. - (Search::~Search): Deallocate _alpha_inc. - * src/output.cc (Output::Output): Add alpha_inc argument. - (Output::output_hash_function): Use _alpha_inc. - * src/output.h (Output::Output): Add alpha_inc argument. - (Output::_alpha_inc): New field. - * src/main.cc (main): Pass _alpha_inc from Search to Output. - * tests/chill.exp: Update. - * doc/gperf.texi (Algorithmic Details): Remove description of - artificial duplicates. - - * src/keyword.h (KeywordExt::_selchars): Change type to - 'const unsigned int *'. - * src/keyword.cc (sort_char_set): Change argument type to - 'unsigned int *'. - (KeywordExt::init_selchars): Update. - * src/search.h (Search::sort_by_occurrence): Change argument type to - 'unsigned int *'. - (Search::try_asso_value): Change argument type to 'unsigned int'. - (Search::_union_set): Change type to 'unsigned int *'. - * src/search.cc (Search::prepare, Search::compute_occurrence, - Search::set_determined, Search::already_determined, - Search::prepare_asso_values, Search::compute_hash): Update. - (compute_disjoint_union): Change argument types to 'unsigned int *'. - (Search::sort_by_occurrence): Likewise. - (Search::try_asso_value): Change argument type to 'unsigned int'. - (Search::change_some_asso_value, Search::~Search): Update. - * src/hash-table.cc (Hash_Table::~Hash_Table, Hash_Table::equal, - Hash_Table::insert): Update. - - * src/positions.h: New file, extracted from options.h. - * src/positions.icc: New file, extracted from options.icc. - * src/positions.cc: New file, extracted from options.cc. - * src/options.h: Include positions.h. Move classes Positions and - PositionsIterator away. - * src/options.icc: Move classes Positions and PositionsIterator away. - * src/options.cc: Move class Positions away. - * src/keyword.cc: Include positions.h instead of options.h. - * src/output.h: Include positions.h instead of options.h. - * src/search.h: Include positions.h instead of options.h. - * src/Makefile.in (OBJECTS): Add positions.o. - (POSITIONS_H): New variable. - (OPTIONS_H, SEARCH_H, OUTPUT_H, keyword.o): Use it. - (positions.o): New rule. - - * src/options.h (POSITIONS): New enum value. - (Positions::Positions): New copy constructor. - (Positions::operator=, Positions::contains, Position::add, - Positions::remove, Positions::print): New method declaration. - (Options::get_max_keysig_size): Remove method. - * src/options.icc (Positions::Positions): New copy constructor. - (Positions::operator=): New method. - (Options::get_max_keysig_size): Remove method. - * src/options.cc (Options::Options): Initialize _key_positions - trivially. - (Options::parse_options): Option -k sets POSITIONS. - (Positions::contains, Positions::add, Positions::remove, - Positions::print): New methods. - * src/hash-table.cc (Hash_Table::~Hash_Table): Compute the field - width explicitly, instead of using Options::get_max_keysig_size. - * src/keyword.h (KeywordExt::init_selchars): Add arguments - use_all_chars, positions. - (KeywordExt::delete_selchars): New declaration. - * src/keyword.cc (KeywordExt::init_selchars): Add arguments - use_all_chars, positions. Remove error message if there are no key - positions. - (KeywordExt::delete_selchars): New method. - * src/search.h: Include options.h. - (Search::preprepare, Search::init_selchars, Search::delete_selchars, - Search::count_duplicates, Search::find_positions): New declarations. - (Search::_key_positions): New field. - * src/search.cc (Search::Search): Initialize _key_positions. - (Search::preprepare, Search::init_selchars, Search::delete_selchars, - Search::count_duplicates, Search::find_positions): New functions. - (Search::prepare): Call preprepare and find_positions. Tweak error - message. - (Search::get_max_keysig_size): Use _key_positions instead of - option.get_key_positions(). - (Search::optimize): Tweak error message. - * src/output.h: Include options.h. - (Output::Output): Add Positions argument. - (Output::_key_positions): New field. - * src/output.cc (Output::Output): Add Positions argument. - (Output::output_hash_function): Omit the table if there are no - positions at all. Use _key_positions instead of - option.get_key_positions(). - (Output::output): Output the computed positions as a comment. - * src/main.cc (main): Pass the Positions from Searcher to Output. - * src/Makefile.in (SEARCH_H, OUTPUT_H): Include OPTIONS_H. - * tests/Makefile.in (check-test): Pass key positions explicitly. - * tests/gpc.exp: Update. - * tests/test-4.exp: Update. - * doc/gperf.texi (Algorithmic Details): Mention that -k is not needed - usually. - -2002-11-16 Bruno Haible - - * src/options.h (Options::get_slot_name): Renamed from - Options::get_key_name. - (Options::set, Options::set_language, Options::set_total_switches, - Options::set_function_name, Options::set_slot_name, - Options::set_class_name, Options::set_hash_name, - Options::set_wordlist_name, Options::set_delimiters): New method - declarations. - (Options::_language): New field. - (Options::_slot_name): Renamed from Options::_key_name. - * src/options.icc (Options::set): New method. - (Options::get_slot_name): Renamed from Options::get_key_name. - * src/options.cc (DEFAULT_FUNCTION_NAME): Renamed from DEFAULT_NAME. - (DEFAULT_SLOT_NAME): Renamed from DEFAULT_NAME. - (Options::Options): Initialize _language. Update. - (Options::~Options): Update. - (Options::set_language, Options::set_total_switches, - Options::set_function_name, Options::set_slot_name, - Options::set_class_name, Options::set_hash_name, - Options::set_wordlist_name, Options::set_delimiters): New methods. - (Options::parse_options): Call set_language. Update. - * src/input.cc (is_declaration, is_declaration_with_arg, - is_define_declaration): New functions. - (Input::read_input): Accept %DECL declarations. - * src/output.cc (Output::output_lookup_function_body): Update. - * doc/gperf.texi (Declarations): Add new subnodes. - (User-supplied Struct, Gperf Declarations, C Code Inclusion): New - nodes. - (Keywords, Output Format, Binary Strings, Options): Mention % - declarations as being equivalent to the command line options. - - * src/options.cc (Options::long_usage): Rename options -H, -N, -l, -G. - (long_options): Add --hash-function-name, --lookup-function-name, - --compare-lengths. - * doc/gperf.texi (Output Details): Rename options -H, -N, -l, -G. - * tests/test-6.exp: Update. - - * src/options.cc (DEFAULT_DELIMITERS): Remove newline. - * src/options.cc (Options::long_usage): Change default --delimiters. - * doc/gperf.texi (Input Details): Likewise. - * tests/test-6.exp: Update. - - * doc/gperf.texi: Move description of option -l from section - Algorithmic Details to section Output Details. - * src/options.cc (Options::long_usage): Likewise. - * tests/test-6.exp: Update. - -2002-11-12 Bruno Haible - - * src/options.h (Output::get_output_file_name): New method. - (Output::_output_file_name): New field. - * src/options.icc (Options::get_output_file_name): New method. - * src/options.cc (Options::long_usage): Document option --output-file. - (Options::Options): Initialize _output_file_name. - (long_options): Add --output-file. - (Options::parse_options): Handle it. - * src/main.cc (main): Open the output file if given by name. - * doc/gperf.texi (Output File): New section. - * tests/test-6.exp: Update. - -2002-11-10 Bruno Haible - - * src/input.cc (pretty_input_file_name): New function. - (read_input): Use it in all error and warning messages. - - * src/keyword.h (Keyword::_lineno): New field. - * src/input.h (Input::_struct_decl_lineno): New field. - * src/input.cc (Input::read_input): Set _struct_decl_lineno. Fill - each keyword's _lineno field. - * src/main.cc (main): Pass _struct_decl_lineno from Input to Output. - * src/output.h (Output::Output) Add struct_decl_lineno argument. - (Output::_struct_decl_lineno): New field. - * src/output.cc (Output::Output) Add struct_decl_lineno argument. - (output_keyword_entry): Emit #line directive before table entry. - (Output::output): Emit #line directive before _struct_decl. - - Fix memory leaks. - * src/keyword.h (empty_string): New declaration. - * src/keyword.cc (empty_string): New variable. - * src/input.h (Input::_input): Make public. - (Input::_input_end): New field. - * src/input.cc (read_input): When removing leading whitespace from - struct_decl, reallocate it. For rest, use empty_string instead of "". - Set _input_end. - (Input::~Input): Delete _struct_decl, _struct_tag, _return_type. - * src/search.cc (Search::prepare): When removing an element from - the keyword list, delete the list node. - (Search::~Search): Delete _occurrences, _asso_values. - * src/main.cc (main): Between Search::~Search and Input::~Input, - destroy the keyword list. - - Rewrite the input routines. - * src/input.h: Don't include read-line.h. - (Input): Don't inherit from class Read_Line. - (Input::read_keys, Input::strcspn, Input::set_output_types, - Input::get_array_type, Input::save_include_src, - Input::get_special_input): Remove declarations. - (Input::read_input): New declaration. - (Input::_struct_decl): Renamed from Input::_array_type. - (Input::_verbatim_declarations): Renamed from Input::_include_src. - (Input::_verbatim_code): Replaces Input::_additional_code. - * src/input.cc: Completely rewritten. - * src/output.h (Output::Output): Update the verbatim_* arguments. - (Output::_struct_decl): Renamed from Output::_array_type. - (Output::_verbatim_declarations): Renamed from Output::_include_src. - (Output::_verbatim_code): Replaces Output::_additional_code. - * src/output.cc (Output::Output): Update the verbatim_* arguments. - (Output::output): Output the verbatim_* code pieces with #line. - * src/main.cc (main): Call Input::read_input instead of - Input::read_keys. Update Output::Output arguments. - * src/read-line.h: Remove file. - * src/read-line.cc, src/read-line.icc: Remove files. - * src/Makefile.in (OBJECTS): Remove read-line.o. - (READ_LINE_H): Remove variable. - (INPUT_H): Update. - (read-line.o): Remove rule. - * doc/gperf.texi (Declarations): Correct the example. - (Keywords): Mention that lines starting with % are forbidden here. - * tests/c-parse.exp: Update. - * tests/cplusplus.exp: Update. - * tests/gpc.exp: Update. - * tests/java.exp: Update. - * tests/objc.exp: Update. - * tests/test-4.exp: Update. - - * src/options.h (Options::get_input_file_name): New declaration. - (Options::_input_file_name): New field. - * src/options.icc (Options::get_input_file_name): New method. - * src/options.cc (Options::Options): Initialize _input_file_name. - (Options::parse_options): Don't open input file, only store it in - _input_file_name. - * src/main.cc (main): Open input file here. - Print an error message upon write error on the output file. - - Upgrade to autoconf-2.52. - * configure.in: Use AC_CONFIG_SUBDIRS instead of AC_OUTPUT_SUBDIRS. - * Makefile.devel (configure, lib/configure, src/configure, - tests/configure, doc/configure): Use autoconf-2.52. - -2002-11-09 Bruno Haible - - * doc/gperf.texi: Talk about "bytes" instead of "characters". Talk - about "keywords", not "keys". Talk about "input file", not "keyfile". - (@menu): Fix a menu entry. - (Contributors): Don't mention cperf. - (Motivation): Fix an off-by-one error in the definition of "minimal". - Mention GNU Java. Recommend http URL instead of anonymous ftp. - (Search Structures): Mention GNU Java. - (Output Format): Drop reference to node 'Implementation'. - (Output Details): Talk about "slot-name" instead of "key name". - (Algorithmic Details): Talk about "selected byte positons", not - "key positions". Upper limit is now 255. Explain a third reason - why duplicates can occur. Describe negative effects of - --occurrence-sort. - (Implementation): Remove chapter. - -2002-11-07 Bruno Haible - - * src/bool-array.cc (Bool_Array::~Bool_Array): Free _storage_array. - * src/search.cc (Search::~Search): Free _union_set, _determined. - - * tests/Makefile.in (check-test): Don't redirect stderr. - -2002-11-05 Bruno Haible - - * src/keyword-list.h (mergesort_list): New declarations. - * src/keyword-list.cc (Keyword_Comparison): New type. - (merge, mergesort_list): New functions, moved here from search.cc. - * src/search.h (Search::merge, Search::merge_sort): Remove methods. - (Search::_occurrence_sort, Search::_hash_sort): Remove fields. - * src/search.cc (Search::merge, Search::merge_sort): Remove methods. - (greater_by_occurrence, less_by_hash_value): New functions. - (Search::reorder, Search::sort): Use mergesort_list. - -2002-11-04 Bruno Haible - - * src/options.h (Options::_asso_iterations): New field. - (Options::get_asso_iterations): New method declaration. - * src/options.icc (Options::get_asso_iterations): New method. - * src/options.cc (Options::short_usage): Mention j and m. - (Options::long_usage): Document option -m. - (Options::Options): Initialize _asso_iterations. - (Options::~Options): Print _asso_iterations too. - (long_options): Add --multiple-iterations. - (Options::parse_options): Handle option -m. - * src/keyword-list.h (copy_list, delete_list): New declarations. - * src/keyword-list.cc (copy_list, delete_list): New functions. - * src/search.h (Search::_initial_asso_value, Search::_jump): New fields. - * src/search.cc (Search::prepare_asso_values): Initialize - _initial_asso_value and _jump here. - (Search::init_asso_values): Use _initial_asso_value. - (Search::try_asso_value): Use _jump. - (Search::optimize): If option -m was given, iterate over different - values for _initial_asso_value and _jump. - * doc/gperf.texi (Algorithmic Details): Document option -m. - * tests/test-6.exp: Update. - -2002-11-03 Bruno Haible - - Bug fix: When option -j 0 was used without option -r, the output was - not random. - * src/search.h (Search::prepare_asso_values): New method declaration. - * src/search.cc (Search::prepare_asso_values): New method, extracted - from Search::init_asso_values. Call srand also when "-j 0" was given. - (Search::optimize): Call prepare_asso_values(). - - * src/hash-table.h (Hash_Table::_ignore_length, Hash_Table::equal): - Declare as const. - * src/hash-table.cc (Hash_Table::equal): Declare as const. - * src/input.h (Input::_factory): Declare as const. - * src/keyword-list.h (Keyword_List::first, KeywordExt_List::first): - Declare as const. - * src/keyword-list.icc (Keyword_List::first, KeywordExt_List::first): - Declare as const. - * src/output.h (Output::num_hash_values, Output::output_constants, - Output::output_hash_function, Output::output_keylength_table, - Output::output_keyword_table, Output::output_lookup_array, - Output::output_lookup_tables, Output::output_lookup_function_body, - Output::output_lookup_function, Output::_array_type, - Output::_additional_code, Output::_include_src, Output::_total_keys, - Output::_total_duplicates, Output::_max_key_len, Output::_min_key_len): - Declare as const. - * src/output.cc (Output::num_hash_values, Output::output_constants, - Output::output_hash_function, Output::output_keylength_table, - Output::output_keyword_table, Output::output_lookup_array, - Output::output_lookup_tables, Output::output_lookup_function_body, - Output::output_lookup_function): Declare as const. - * src/search.h (Search::merge, Search::merge_sort, - Search::compute_occurrence, Search::already_determined, - Search::keyword_list_length, Search::max_key_length, - Search::get_max_keysig_size, Search::compute_hash, - Search::sort_by_occurrence): Declare as const. - * src/search.cc (Search::merge, Search::merge_sort, - Search::compute_occurrence, Search::already_determined, - Search::keyword_list_length, Search::max_key_length, - Search::get_max_keysig_size, Search::compute_hash, - Search::sort_by_occurrence): Declare as const. - - * src/output.cc (Output::output): Set char_to_index to a cast in all - cases. Avoids gcc warnings on the generated code. - - * src/output.cc (Output_Enum): Prepend an underscore to field names. - (Output_Expr1): Likewise. - (Output::output_hash_function): Simplify the special case for "-k 1,$". - - * src/search.h (Search::init_asso_values, Search::find_asso_values): - New declarations. - (Search::try_asso_value): Renamed from Search::affects_prev. - (Search::change_some_asso_value): Renamed from Search::change. - (Search::set_asso_max, Search::get_asso_max): Remove methods. - (Search::_union_set): New field. - * src/search.cc (Search::init_asso_values): New method, extracted - from Search::optimize. - (Search::try_asso_value): Renamed from Search::affects_prev. Take the - iteration count as argument. - (Search::change_some_asso_value): Renamed from Search::change. Don't - make union_set static. Don't increment _fewest_collisions here. - (Search::find_asso_values): New method, extracted from - Search::optimize. - (Search::optimize); Update. - - * src/search.h (Search::compute_hash): Renamed from Search::hash. - (Search::compute_disjoint_union): Remove declaration. - (Search::sort_by_occurrence): Renamed from Search::sort_set. - * src/search.cc (Search::compute_hash): Renamed from Search::hash. - (compute_disjoint_union): Renamed from Search::compute_disjoint_union. - (Search::sort_by_occurrence): Renamed from Search::sort_set. - (Search::change): Simplify loop. - - * src/search.h (Search::clear_determined): New declaration. - * src/search.cc (Search::clear_determined): New method. - (Search::already_determined): Optimize. - (Search::reorder): Even when the next keyword after the current one - is completely determined, move all determined keywords after the - current one. - - Compute the occurrences after removal of duplicates, not before. - * src/keyword.h (KeywordExt::init_selchars): Remove occurrences - argument. - * src/keyword.cc (KeywordExt::init_selchars): Likewise. - * src/search.cc (Search::prepare): Reorder the code. Compute the - occurrences after removal of duplicates. - (Search::merge_sort): Optimize the loop. - (Search::compute_occurrence): Renamed from Search::get_occurrence. - * src/search.h (Search::compute_occurrence): Renamed from - Search::get_occurrence. - * tests/chill.exp: Regenerated. - - Bug fix: The hash table could fail to detect duplicates, between - keywords of different length, when option -n (option[NOLENGTH]) was - given. - * src/hash-table.h (Hash_Table::Hash_Table): Pass table size, not - vector and vector size as arguments. - (Hash_Table::_log_size): New field. - (Hash_Table::equal): New declaration. - * src/hash-table.cc (size_factor): New variable. - (Hash_Table::Hash_Table): Pass table size, not vector and vector size - as arguments. Allocate the vector here. - (Hash_Table::~Hash_Table): Deallocate the vector here. - (Hash_Table::equal): New function. - (Hash_Table::insert): Use it. Don't use item->_allchars_length for the - increment if _ignore_length is true. - * src/search.cc (TABLE_MULTIPLE): Remove variable. - (Search::prepare): Update. - -2002-11-02 Bruno Haible - - Provide documentation also in PDF format. - * doc/Makefile.in (pdfdir, TEXI2PDF): New variables. - (all): Depend on pdf. - (pdf, gperf.pdf): New rules. - (maintainer-clean): Remove the PDF file. - - * src/keyword-list.icc: New file, extracted from keyword-list.h. - * src/keyword-list.h: Include keyword-list.icc. Move inline methods - to there. - * src/keyword-list.cc: Include keyword-list.icc. - * src/Makefile.in (KEYWORD_LIST_H): Add keyword-list.icc. - - * lib/hashpjw.h (hashpjw): Change argument type to 'unsigned char *'. - * lib/hash.cc (hashpjw): Likewise. - * src/keyword.icc: New file. - * src/keyword.h: Include keyword.icc. - (KeywordExt::_selchars): Change type to 'unsigned char *'. - * src/keyword.cc: Include keyword.icc. - (Keyword::Keyword, KeywordExt::KeywordExt): Move to keyword.icc. - (sort_char_set): Change argument type to 'unsigned char *'. - (KeywordExt::init_selchars): Update. - * src/search.h (Search::compute_disjoint_union): Change argument types - to 'unsigned char *'. - (Search::sort_set): Likewise. - (Search::affects_prev): Change argument type to 'unsigned char'. - * src/search.cc (Search::prepare): Initialize _duplicate_link here. - (Search::get_occurrence, Search::set_determined, - Search::already_determined, Search::hash): Update. - (Search::compute_disjoint_union): Change argument types to - 'unsigned char *'. - (Search::sort_set): Likewise. - (Search::affects_prev): Change argument type to 'unsigned char'. - (Search::change): Update. - * src/Makefile.in (KEYWORD_H): Add keyword.icc. - - * src/options.cc (Options::parse_options): Fix error message. - - * src/read-line.h (Read_Line::Read_Line): Make FILE* argument - mandatory. Move body to read-line.icc. - * src/read-line.icc (Read_Line::Read_Line): New constructor. - * src/input.h (Input::Input): Add FILE* argument. - * src/input.cc (Input::Input): Likewise. - * src/main.cc (main): Pass stdin to Input constructor. - - * src/options.h (DEFAULTCHARS): Remove. - (Positions::MAX_KEY_POS): Set to 255. - (Positions::_positions): Increase array size. - (PositionIterator::EOS): Set to -1. - (PositionIterator::_index): Change type to 'unsigned int'. - * src/options.icc (Positions::Positions): Don't store - PositionIterator::EOS. - (PositionIterator::next): Produce PositionIterator::EOS here. - * src/options.cc (Options::long_usage): Use MAX_KEY_POS, not - MAX_KEY_POS-1. - (PositionStringParser): Rename field _size to _in_range. Rename - field _curr_value to _range_curr_value. Rename field _upper_bound - to _range_upper_bound. - (PositionStringParser::nextPosition): Comments. - (Options::Options): Update. - (Options::~Options): Update. - (long_options): Use NULL, not 0. - (Options::parse_options): Set BAD_VALUE to -2; -1 is now EOS. Bug fix: - Check against array overflow when more than MAX_KEY_POS positions are - given. Don't store PositionIterator::EOS. - Check against extra arguments before opening the input file. - * src/output.cc (Output::output_hash_function): Change test which - was for option[DEFAULTCHARS]. - * tests/test-6.exp: Update. - - * src/options.h (Options::get_delimiters): Renamed from - Options::get_delimiter. - * src/options.icc (Options::get_delimiters): Renamed from - Options::get_delimiter. - * src/input.cc (Input::read_keys): Update. - - Bug fix. - * src/options.cc (Options::print_options): Escape backquote inside - double-quoted strings. - - Bug fix. - * src/keyword.cc (KeywordExt::init_selchars): Avoid comparison with - uninitialized member variable. Found with 'valgrind'. - - * src/version.cc: Include version.h. - * src/Makefile.in (OBJECTS): Reorder. - (KEYWORD_H, KEYWORD_LIST_H, INPUT_H, SEARCH_H, OUTPUT_H): New - variables. - (HASH_TABLE_H): Update. - (options.o, read-line.o, keyword.o, keyword-list.o, input.o, search.o, - output.o, main.o): Update dependencies. - - * src/vectors.h: Remove file. - * src/vectors.cc: Remove file. - * src/search.h: Don't include vectors.h. - (Search): Don't inherit from Vectors. New fields _alpha_size, - _occurrences, _asso_values. - (Search::_determined, Search::get_occurrence, Search::set_determined, - Search::already_determined, Search::hash, Search::sort_set): Make - nonstatic. - * src/search.cc (Search::Search): Initialize _alpha_size, _occurrences, - _asso_values, _determined. - (Search::optimize, Search::~Search): Update. - * src/output.h: Don't include vectors.h. - (Output): Remove field _v. New fields _alpha_size, _occurrences, - _asso_values. - (Output::Output): Replace Vectors* argument with alpha_size, - occurrences, asso_values. - * src/output.cc (Output::Output): Replace Vectors* argument with - alpha_size, occurrences, asso_values. - (Output::output_hash_function): Update. - * src/main.cc (main): Don't set Vectors::ALPHA_SIZE. - Pass _alpha_size, _occurrences, _asso_values from Search to Output. - * src/keyword.h: Don't include vectors.h. - * src/Makefile.in (OBJECTS): Remove vectors.o. - (VECTORS_H): Remove variable. - (vectors.o): Remove rule. - - * src/search.h: New file, combines src/key-list.h, src/gen-perf.h. - * src/search,cc: New file, combines src/key-list.cc, src/gen-perf.cc. - * src/key-list.h: Remove file. - * src/key-list.cc: Remove file. - * src/gen-perf.h: Remove file. - * src/gen-perf.cc: Remove file. - * src/main.cc (KeywordExt_Factory): Moved here from gen-perf.cc. - (main): Inline some code from gen-perf.cc. - * src/keyword.h (KeywordExt::init_selchars): Take the occurrences - vector as argument. - * src/keyword.cc (KeywordExt::init_selchars): Take the occurrences - vector as argument. - * src/input.cc (Input::set_output_types): Initialize _array_type, - _return_type, _struct_tag. - (Input::read_keys): Initialize _additional_code. - * src/Makefile.in (OBJECTS): Add search.o. - Remove key-list.o, gen-perf.o. - (KEY_LIST_H, GEN_PERF_H): Remove variables. - (gen-perf.o, key-list.o): Remove rules. - (search.o): New rule. - - * *, */*: Update copyright notice to GPL version 2. - - * src/keyword-list.h (Keyword_List): New class. - (KeywordExt_List): Inherit from it. - * src/keyword-list.cc (Keyword_List::Keyword_List): New constructor. - (KeywordExt_List::KeywordExt_List): Update. - * src/input.h (Input::Input): Add Keyword_Factory argument. - (Input::_factory): New field. - (Input::_head): Change type to Keyword_List*. - (Input::parse_line): New declaration. - * src/input.cc (Input::Input): New constructor. - (Input::parse_line): Renamed from parse_line. Use the _factory. - (Input::read_keys): Update. - * src/key-list.cc (KeywordExt_Factory): New class. - (Key_List::read_keys): Pass a KeywordExt_Factory as Input constructor - argument. - - Avoid g++ -Wold-style-cast warnings. - * src/bool-array.icc: Use new-style casts. - * src/gen-perf.cc: Likewise. - * src/input.cc: Likewise. - * src/key-list.cc: Likewise. - * src/keyword.cc: Likewise. - * src/options.cc: Likewise. - * src/output.cc: Likewise. - * src/hash-table.cc: Likewise. Remove (char *) cast in memset argument. - - * src/keyword-list.h (KeywordExt_List): Don't inherit from KeywordExt. - (KeywordExt_List::KeywordExt_List): Take a KeywordExt* as argument. - (KeywordExt_List::_car): New field. - (KeywordExt_List::first): Use it. - * src/keyword-list.cc (KeywordExt_List::KeywordExt_List): Take a - KeywordExt* as argument. - * src/input.cc (parse_line): Create the KeywordExt separately. - - Start using bool. - * src/bool-array.h (Bool_Array::set_bit): Change return type to bool. - * src/bool-array.icc (Bool_Array::set_bit): Likewise. - * src/gen-perf.h (Gen_Perf::affects_prev): Likewise. - * src/gen-perf.cc (Gen_Perf::affects_prev): Likewise. - * src/hash-table.h (Hash_Table::_ignore_length): Change type to bool. - (Hash_Table::Hash_Table): Change 3rd argument type to bool. - * src/hash-table.cc (Hash_Table::Hash_Table): Likewise. - * src/input.h (Input::_additional_code): Change type to bool. - * src/input.cc (Input::read_keys): Update. - * src/key-list.h (Key_List::_occurrence_sort, Key_List::_hash_sort, - Key_List::_additional_code): Change type to bool. - (Key_List::_determined): Change element type to bool. - (Key_List::already_determined): Change return type to bool. - * src/key-list.cc (Key_List::_determined): Change element type to bool. - (Key_List::set_determined): Update. - (Key_List::already_determined): Change return type to bool. - (Key_List::reorder, Key_List::sort, Key_List::Key_List): Update. - * src/options.h (Positions::sort): Change return type to bool. - (Options::operator[]): Likewise. - * src/options.icc (Positions::sort): Change return type to bool. - (Options::operator[]): Likewise. - * src/output.h (Output::Output): Change 5th argument type to bool. - (Output::_additional_code): Change type to bool. - * src/output.cc (Output::Output): Change 5th argument type to bool. - -2002-10-16 Bruno Haible - - * src/*.h: Align all member names at column 24. - -2002-10-15 Bruno Haible - - * src/input.h: New file. - * src/input.cc: New file, extracted from key-list.cc. - * src/key-list.h (Key_List): Don't inherit from Read_Line. - (Key_List::get_special_input, - Key_List::save_include_src, Key_List::get_array_type, - Key_List::strcspn, Key_List::set_output_types): Remove methods. - * src/key-list.cc (Key_List::get_special_input, - Key_List::save_include_src, Key_List::get_array_type, - Key_List::strcspn, Key_List::set_output_types, parse_line): Move to - src/input.cc. - (Key_List::read_keys): Use Input::read_keys. - (Key_List::Key_List): Update. - * src/gen-perf.cc: Update. - * src/Makefile.in (OBJECTS): Add input.o. - (input.o): New rule. - -2002-10-14 Bruno Haible - - * src/options.cc: Don't include "vector.h". - (Options::parse_options): Don't initialize Vectors::ALPHA_SIZE here. - * src/vectors.cc (Vectors::ALPHA_SIZE): Don't initialize here. - * src/gen-perf.cc (Gen_Perf::Gen_Perf): Initialize Vectors::ALPHA_SIZE. - - * src/options.h (Positions): New class. - (PositionIterator): New class. - (Options::parse_options): Renamed from Options::operator(). - (Options::get_asso_max, Options::set_asso_max): Move to class Key_List. - (Options::reset, Options::get): Remove, replaced by class - PositionIterator. - (Options::get_initial_asso_value): Renamed from Options::initial_value. - (Options::key_sort): Remove, replaced by Positions::sort. - (Options): Make all fields and methods non-static. - * src/options.icc (Positions::Positions, Positions::operator[], - Positions::get_size, Positions::pointer, Positions::set_size, - Positions::sort, PositionIterator::PositionIterator, - PositionIterator::next): New methods. - (Options::get_initial_asso_value): Renamed from Options::initial_value. - (Options::get_size_multiple): New method. - (Options::get_key_positions): New method. - (Options::get_max_keysig_size): Implement using _key_positions. - * src/options.cc (Options::long_usage): Split big string into small - pieces. - (PositionStringParser): Prefix field names with _. - (Options::Options): Update. - (Options::~Options): Fix explanation of of _size_multiple. Don't print - _key_positions if it is effectively ignored. - (Options::parse_options): Renamed from Options::operator(). Update. - * src/key-list.h (Key_List): New field _size. New methods get_asso_max, - set_asso_max, get_max_keysig_size. - * src/key-list.cc (Key_List::read_keys): Don't make side effects on - options. - (Key_List::dump): Use Key_List::get_max_keysig_size() instead of - Options::get_max_keysig_size(). - (Key_List::get_max_keysig_size): New function. - * src/hash-table.cc (Hash_Table::~Hash_Table): Compute the field - width on the fly if option[ALLCHARS]. - * src/gen-perf.cc (Gen_Perf::Gen_Perf): Update, - Use Options::get_size_multiple() instead of Options::get_asso_max(). - Use Key_List::get_asso_max() instead of Options::get_asso_max(). Use - Key_List::get_max_keysig_size() instead of - Options::get_max_keysig_size(). - (Gen_Perf::affects_prev): Likewise. - (Gen_Perf::change): Likewise. - * src/keyword.cc: Update. - * src/main.cc: Update. - * src/output.cc: Update. - * tests/test-6.exp: Update. - -2002-10-13 Bruno Haible - - * src/bool-array.*: Some polishing. - - * src/options.h (Options::operator=, Options::operator!=): Remove - unused methods. - * src/options.icc (Options::operator=, Options::operator!=): Remove. - - * src/*.h: Prefix all field names with _. - * src/*.cc, src/*.icc: Update. - - * src/*: Simplify declarations of functions without arguments. - -2002-10-04 Bruno Haible - - * src/output.h: New file, extracted from key-list.h. - * src/output.cc: New file, extracted from key-list.cc. - * src/key-list.h (Key_List): Make some fields protected. Move output - routines to src/output.h. - * src/key-list.cc: Move output routines to src/output.cc. - * src/gen-perf.cc (Gen_Perf::doit_all): Use class Output. - * src/Makefile.in (OBJECTS): Add output.o. - (output.o): New rule. - -2002-10-03 Bruno Haible - - * src/iterator.h: Remove file. - * src/iterator.cc: Remove file. - * src/options.cc: (PositionStringParser): New class, taken from old - iterator.cc. - * src/Makefile.in (OBJECTS): Remove iterator.o. - (ITERATOR_H): Remove variable. - (iterator.o): Remove rule. - - * src/keyword-list.h: New file. - * src/keyword-list.cc: New file. - * src/list-node.h: Remove file. - * src/list-node.cc: Remove file. - * src/keyword.h (KeywordExt::init_selchars): New declaration. - * src/keyword.cc (sort_char_set, KeywordExt::init_selchars): New, from - old list-node.cc. - * src/gen-perf.cc: Replace List_Node by KeywordExt or KeywordExt_List, - as appropriate. - * src/hash-table.h: Likewise. - * src/key-list.h: Likewise. - * src/key-list.cc: Likewise. - * src/Makefile.in (OBJECTS): Remove list-node.o, add keyword-list.o. - (LIST_NODE_H): Remove macro. - (list-node.o): Remove rule. - (keyword-list.o): New rule. - - * src/keyword.h (KeywordExt): New class. - * src/keyword.cc (KeywordExt): New constructor. - * src/list-node.h (List_Node): Inherit from KeywordExt. - * src/list-node.cc: Update. - * src/gen-perf.cc: Update. - * src/hash-table.cc: Update. - * src/key-list.cc: Update. - (output_keyword_entry): Change argument type to KeywordExt*. - - * src/keyword.h: New file. - * src/keyword.cc: New file. - * src/list-node.h (List_Node): Extend Keyword. - * src/list-node.cc: Update. - * src/gen-perf.cc: Update. - * src/hash-table.cc: Update. - * src/key-list.cc: Update. - * src/Makefile.in (OBJECTS): Add keyword.o. - (keyword.o): New rule. - - * src/key-list.cc (Key_List::read_keys): Allocate the memory for the - hash table using 'new'. - (Key_List::output_lookup_array): Allocate the memory for the duplicates - array using 'new'. - * src/options.h (LARGE_STACK_ARRAYS): Remove definition. - * src/main.cc (main): Remove setrlimit call. - * src/configure.in: Don't test for unistd.h, sys/time.h, - sys/resource.h, getrlimit, setrlimit. - - * src/bool-array.h (Bool_Array): Make all members non-static. - Add an argument to the constructor. Remove init(), rename reset() to - clear(), rename find() to set_bit(). - * src/bool-array.icc: Move init() code into the constructor. - Rename reset() to clear(), rename find() to set_bit(). - * src/gen-perf.h (Gen_Perf): Add collision_detector member. - * src/gen-perf.cc: Update. - - * src/gen-perf.h (Gen_Perf::doit_all): Renamed from - Gen_Perf::operator (). - * src/gen-perf.cc (Gen_Perf::doit_all): Renamed from - Gen_Perf::operator (). - * src/main.cc: Update. - - * src/read-line.h (Read_Line::read_next_line): Renamed from - Read_Line::get_line. - * src/read-line.icc: Likewise. - * src/read-line.cc: Update. - * src/key-list.cc: Update. - - * lib/getline.h: New file. - * lib/getline.cc: New file. - * lib/Makefile.in (OBJECTS): Add getline.o. - (getline.o): New rule. - * src/read-line.h (Read_Line::readln_aux): Remove declaration. - * src/read-line.cc (Read_Line::readln_aux): Remove function. - * src/read-line.icc (Read_Line::get_line): Use ::get_line. - * src/options.h (LARGE_STACK): Remove macro. - - * src/bool-array.h (STORAGE_TYPE): Remove type. - Use 'unsigned int' instead of STORAGE_TYPE. - * src/bool-array.cc: Likewise. - * src/bool-array.icc: Likewise. - * src/gen-perf.cc: Likewise. - - * src/new.cc: Remove file. - * src/Makefile.in (OBJECTS): Remove new.o. - (new.o): Remove rule. - * src/configure.in: Remove test for HAVE_THROW_DECL. - * acconfig.h: Remove file. - - * src/trace.h: Remove file. - * src/trace.cc: Remove file. - * src/Makefile.in (OBJECTS): Remove trace.o. - (TRACE_H): Remove variable. - (trace.o): Remove rule. - Update all dependencies. - * src/bool-array.h, src/bool-array.cc, src/bool-array.icc: Don't use T. - * src/gen-perf.cc: Likewise. - * src/hash-table.cc: Likewise. - * src/iterator.cc: Likewise. - * src/key-list.cc: Likewise. - * src/list-node.cc: Likewise. - * src/main.cc: Likewise. - * src/new.cc: Likewise. - * src/options.h, src/options.cc, src/options.icc: Likewise. - * src/read-line.h, src/read-line.cc, src/read-line.icc: Likewise. - - * tests/Makefile.in: Use gperf option -I, to avoid gcc-3.x warnings. - * tests/test.c: Don't use gets(), to avoid warnings. - -2001-08-02 Bruno Haible - - * doc/gperf.texi: Change bug report address to . - * README: Updated. - -2000-12-18 Bruno Haible - - * src/configure.in: Add check for rand() in libm. Needed for BeOS. - * src/Makefile.in (LIBS): Use @GPERF_LIBM@ instead of hardwiring -lm. - -2000-11-20 Bruno Haible - - * doc/help2man: Update to version 1.23. - -2000-09-26 Bruno Haible - - * gperf-2.7.2 released. - - * doc/gperf.texi: Add a second bug report address - . - * README: Updated. - -2000-08-28 Bruno Haible - - * lib/getopt.h (struct option): Use "const" also when compiling in - C++ mode. Avoids warnings from Sun CC and HP-UX aCC. - - * doc/Makefile.in (docdir): Change from $(datadir)/doc/@PACKAGE@ to - $(prefix)/doc/@PACKAGE@, following the newest GNU standards. - -2000-08-20 Bruno Haible - - * src/version.cc: Bump version number to 2.7.2. - * doc/gperf.texi: Likewise. - - * doc/texinfo.tex: Update to post-texinfo-4.0 version. @code in the - title page now chooses a larger font. The overall layout of the - text is denser. - - * AUTHORS: New file. - - * tests/Makefile.in (all): Add check-lang-utf8 and check-lang-ucs2. - (check-lang-utf8, check-lang-ucs2): New targets. - (clean): Remove lu8out and lu2out. - * tests/lang-utf8.gperf, tests/lang-utf8.exp: New files. - * tests/lang-ucs2.gperf, tests/test2.c, tests/lang-ucs2.in, - tests/lang-ucs2.exp: New files. - - Allow the use of embedded NULs in keys. - * lib/hash.h (hashpjw): Add a length argument. - * lib/hash.cc (hashpjw): Likewise. Don't stop when encountering a NUL - character. - * src/hash-table.h (Hash_Table constructor): Add ignore_len argument. - (Hash_Table::ignore_length): New field. - (Hash_Table::insert): Renamed from Hash_Table::operator(). Remove - ignore_length argument. - * src/hash-table.cc (NIL): Remove macro. - (Hash_Table constructor): Add ignore_len argument. Use it to - initialize ignore_length. - (Hash_Table destructor): Specify explicit length of char_set and - key. - (Hash_Table::insert): Renamed from Hash_Table::operator(). Remove - ignore_length argument. Pass explicit length to hashpjw. Compare - char_set using memcmp, not strcmp. - * src/list-node.h (List_Node): Rename field length to key_length. - New field char_set_length. - (List_Node constructor): Accept key and rest, not the entire line. - * src/list-node.cc (List_Node constructor): Accept key and rest, not - the entire line. Don't NUL terminate key and char_set. Specify - explicit length of key. Initialize char_set_length field. - * src/key-list.cc: Include . - (parse_line): New function. - (Key_List::read_keys): Call parse_line instead of new List_Node. - Pass option[NOLENGTH] to Hash_Table constructor, not - Hash_Table::insert. Specify explicit length of key and char_set. - (Key_List::get_occurrence): Use explicit length of char_set. - (Key_List::set_determined): Likewise. - (Key_List::already_determined): Likewise. - (output_string): Add length argument. Output unprintable characters - using octal escape sequence. - (output_keyword_entry): Use explicit length of key. - (Key_List::output_lookup_array): Specify explicit length of key. - (output_switch_case): Likewise. - (Key_List::dump): Likewise. - * src/gen-perf.h (Gen_Perf::compute_disjoint_union): Add two length - arguments. - * src/gen-perf.cc (Gen_Perf::compute_disjoint_union): Likewise. Don't - stop when encountering NUL characters. Don't NUL terminate the - result. - (Gen_Perf::hash): Use explicit length of char_set. - (Gen_Perf::change): Specify explicit length of key. - * doc/gperf.texi: Document it. - - * doc/help2man: New file, help2man version 1.022. - * Makefile.devel (all): Add doc/gperf.1. - (doc/gperf.1): New target. - * doc/gperf.1: Automatically generated. - - * mkinstalldirs: New file, from automake-1.4, grep-2.4.1, guile-1.4, - libtool-1.3.3, make-3.79.1, tar-1.13. - * src/Makefile.in (MKINSTALLDIRS): New variable. - (install, installdirs): Use it instead of mkdir. - * doc/Makefile.in (MKINSTALLDIRS): New variable. - (install, installdirs): Use it instead of mkdir. - - * INSTALL: Update. - -2000-08-19 Bruno Haible - - * src/key-list.cc (Output_Compare_Memcmp): New class. - (Key_List::output_lookup_function): When option -l is given, use - memcmp instead of strcmp or strncmp. - - * doc/gperf.texi: The bug report address is . - The download address is ftp.gnu.org. Remove mention of -a and -g - options (now nops). Explain effect of -c option. - - * doc/configure.in (PACKAGE): New variable. - * doc/Makefile.in (datadir, docdir): New variables. - (dvidir, htmldir): Change values. - (install, installdirs): Update. - - * src/configure.in: Rename cache variable gp_cxx_throw_decl to - gp_cv_cxx_throw_decl. - - * src/key-list.cc (Key_List::output_hash_function): When outputting - __inline, take advantage of C++ compilers which have inline. - - * src/key-list.cc (Output_Compare_Strncmp::output_comparison): - After the call to strncmp, verify that expr2 is not longer than - `len'. - Reported by Carlo Wood . - - * src/key-list.cc (Key_List::output_lookup_function_body): Avoid - emitting the loop for dealing with duplicates if - total_duplicates == 0. - - * src/key-list.cc (Key_List::read_keys): Don't accept an empty key. - - * src/Makefile.in (install, installdirs, uninstall): Respect - $(DESTDIR). - * doc/Makefile.in (install, installdirs, uninstall): Likewise. - - * src/options.cc (Options::print_options): Escape the arguments which - contain special characters. - - * tests/c-parse.gperf: Updated from gcc-2.95.2/gcc/c-parse.gperf. - * tests/objc.gperf: New file, from gcc-2.95.2/gcc/objc/objc.gperf. - * tests/chill.gperf: New file, from gcc-2.95.2/gcc/ch/gperf. - * tests/cplusplus.gperf: New file, from gcc-2.95.2/gcc/cp/gxx.gperf. - * tests/gplus.gperf: Remove file. - * tests/java.gperf: New file, from gcc-2.95.2/gcc/java/keyword.gperf. - * tests/Makefile: Check them all. - * tests/c-parse.exp: Renamed from tests/test-1.exp. - * tests/modula2.exp: Renamed from tests/test-2.exp. - * tests/cplusplus.exp: Renamed from tests/test-3.exp. - * tests/gpc.exp: Renamed from tests/test-5.exp. - - * src/key-list.cc (output_switch_case): Add trailing semicolon to - lengthptr assignment line. Fixes bug with -D and -S. - From Reini Urban . Also reported by - David Hunter. - * tests/Makefile.in (check-lang-syntax): Perform each test with -D - once without and once with duplicates. - - * src/key-list.cc (output_keyword_entry): Avoid outputting a struct - initializer of the form {"key",}. - - * src/iterator.cc: Don't include . - From Michael Deutschmann . - - * tests/Makefile.in (VALIDATE, check-lang-syntax): Use $(srcdir) where - appropriate. - Reported by Andreas Schwab . - - * tests/validate: Don't run -traditional tests by default. - - * src/main.cc (main): Check for write error on stdout before returning. - - * src/Makefile.in (LDFLAGS): New definition, to catch the value given - at configure time. - - Make the structure initializers customizable. Based on a patch by - Kaveh R. Ghazi . - * src/options.h (Options::get_initializer_suffix, - Options::initializer_suffix): New declarations. - * src/options.icc (Options::get_initializer_suffix): New function. - * src/options.cc (DEFAULT_INITIALIZER_SUFFIX): New constant. - (Options::initializer_suffix): New variable. - (Options::short_usage): Document option "-F". - (Options::long_usage): Document option "-F". - (Options constructor): Initialize initializer_suffix. - (Options destructor): Dump initializer_suffix. - (long_options): Add option "-F". - (Options::operator()): Accept option "-F". Sets initializer_suffix. - * src/key-list.cc (output_keyword_blank_entries): Output - initializer_suffix. - * doc/gperf.texi: Document option "-F". - - * COPYING: Replace with GPL version 2 (with new FSF address and Y2K - safe year format). - - * doc/gpl.texinfo: New file. - * doc/gperf.texi: Document it. - * doc/Makefile.in (gperf.info, gperf.dvi, gperf.html, gperf_toc.html): - Update dependencies. - - * doc/Makefile.in (MAKEINFO): Unset LANG while running makeinfo. - -1998-05-20 Bruno Haible - - * doc/Makefile.in (gperf.dvi, clean): Remove gperf.cps. - (install, installdirs, uninstall): Don't install gperf.dvi. The - info and HTML documentations are sufficient for on-line use, and - users who wish to print the documentation (in PS or DVI format) - can do this directly off the source distribution. - (DVIPS): Use "-D600" instead of "-Pljfour", for portability. - -1998-05-20 Akim Demaille - - * doc/gperf.texi: Many modifications: - (Output Format): Declare `hash' and `in_word_set' as functions. - (Concept Index): New section. - (Title page): Use standard presentation. - (Top): Use @top instead of @unnumbered so that automatic master - update works. - (Motivation): Avoid spaces in @var. - (Options): Use the standard name ``Invoking ...''. - (Options): Declare also the long form of the options. - (Options): Remove redundant @itemize when @table is used. - -1998-05-08 Andreas Schwab - - * aclocal.m4 (CL_PROG_INSTALL): Set cl_cv_path_install, not - ac_cv_path_install. - -Sat May 2 13:20:54 1998 Bruno Haible - - * gperf-2.7 released. - -Sat May 2 12:31:51 1998 Bruno Haible - - * src/version.cc (version_string): Remove the "(C++ version)" suffix. - It's redundant: the early C versions of gperf are called cperf. - Reported by Karl Berry. - * src/option.cc (Options::operator()): Trim the output of "gperf -v". - -Thu Apr 16 13:22:16 1998 Bruno Haible - - * lib/Makefile.in, src/Makefile.in: Don't use $(TARGET_ARCH). - Solaris "make" sets it to a value not understood by "cc". - -Wed Apr 15 23:52:14 1998 Bruno Haible - - * lib/Makefile.in, src/Makefile.in: Don't use implicit rules. Don't - use $<. AIX "make" and OSF/1 "make" have problems with both. - * src/gen-perf.cc, src/key-list.cc: Cast free() argument to char*, - otherwise it doesn't compile on SunOS 4. - * src/key-list.h: Declare structs outside of other declarations, - needed for OSF/1 cxx 5.5. - * lib/getopt.h: Use prototypes if __STDC__ || __cplusplus. - Don't give a prototype for getopt(), to avoid error on SunOS 4. - * lib/getopt.c: Declare strncmp, to avoid warnings. - -Tue Apr 14 23:24:07 1998 Bruno Haible - - * lib/GetOpt.{h,cc}: Remove files. - * lib/getopt.{h,c}, lib/getopt1.c: New files, from GNU libc. - * lib/configure.in (AC_INIT): Search for hash.cc, not GetOpt.cc. - * lib/Makefile.in (OBJECTS): Remove GetOpt.o, add getopt.o, getopt1.o. - (getopt.o, getopt1.o, hash.o): Use explicit building rules. Some - "make"s don't support to have both implicit rules for "%.o : %.c" - and "%.o : %.cc" in the same Makefile. - * lib/hash.{h,cc}: Remove #pragma; there are no templates here. - * src/option.h (Options::usage): Remove. - (Options::short_usage, Options::long_usage): Declare. - * src/option.cc (Options::usage): Remove. - (Options::short_usage, Options::long_usage): New functions. - (long_options): New array. - (Options::operator()): Use getopt_long instead of GetOpt::operator(), - change all references to GetOpt members. - - * src/std-err.{h,cc}: Remove files. - * src/gen-perf.cc, src/key-list.cc, list-node.cc, new.cc, options.cc: - Call fprintf(stderr) instead of Std_Err::report_error(). - * src/key-list.h, src/list-node.h, src/options.h: Don't use class - Std_Err any more. - * src/option.cc (program_name): New variable. - * src/Makefile.in: Remove STD_ERR_H. - (OBJECTS): Remove std-err.o. - -Mon Mar 23 01:03:35 1998 Bruno Haible - - * aclocal.m4, {lib,src,tests}/configure.in: Remove CL_CC_WORKS and - CL_CXX_WORKS, already contained in autoconf 2.12. - - * src/gen-perf.cc, src/key-list.cc: Move some code from - Gen_Perf::Gen_Perf() to Key_List::output(). - * src/Makefile.in: Update dependencies. - - * src/options.{h,cc}: Remove option "-p". - * src/key-list.cc (Key_List::set_output_types): Rewrite. - (default_array_type, default_return_type): Remove. - * src/key-list.cc: Adjust "const" handling. - + With option "-t" [TYPE], don't emit wrong code if there is no - space before the struct's opening brace. - -Sun Mar 22 16:59:15 1998 Bruno Haible - - * src/key-list.{h,cc}: Completely reorganized the output routines. - Rewrote from scratch the output_switch() function. Use classes - (Output_Constants, Output_Expr, Output_Compare) for abstraction. - In particular: - + Don't emit trailing whitespace and spurious blank lines. - + Adjust indentation of the arrays. - + Don't emit commas at the end of array initializers and - struct initializers. - + With option "-l" [LENTABLE], compare the length before - fetching the word from memory. - + With option "-S" [SWITCH], emit the comparison code just once, - not once in every switch statement. - + With option "-S" [SWITCH], choose the right switch statement - through a binary search, not a linear search. - + With option "-S" [SWITCH], emit straightforward comparisons - instead of switch statements with just one "case" label. - + With options "-S -p -t" [SWITCH, POINTER, TYPE], don't emit - spurious empty elements at the beginning of the wordlist array. - + With option "-D" [DUP] and not option "-S" [SWITCH], if there - is no more room for duplicate entries in the lookup array, - don't call `assert (i != 0)'. Instead, make the array larger :-) - + With option "-D" [DUP], if there are no duplicates, don't - automatically fall back to the non-"-D" algorithm. If the user - wants the non-"-D" algorithm, he can just not specify "-D". - + With option "-D" [DUP] and either options "-p -t" [POINTER, TYPE] - or not option "-S" [SWITCH], don't emit spurious empty elements - at the beginning of the wordlist array. - + With option "-D" [DUP], simplify the detection and processing - of duplicate entries in the lookup array. - + With options "-D -l" [DUP, LENTABLE] and not option "-S" [SWITCH], - don't forget to emit the lengthtable array. - + With options "-D -l -S" [DUP, LENTABLE, SWITCH], don't forget to - compare the lengths before comparing the strings. - - * src/gen-perf.cc: No need to include . - * src/options.cc: Likewise. - - * src/options.cc: Don't use `errno' after freopen failed. - * src/std-err.cc: `report_error' doesn't call strerror(errno) any - more. No need to include and . - - * tests/Makefile.in (check-*): Any difference between .exp and .out - is a failure. Don't ignore whitespace differences. - - * tests/Makefile.in (check-lang-syntax): Add some more checks. - -Fri Mar 20 00:54:54 1998 Bruno Haible - - * tests/jscript.gperf: Renamed from tests/javascript.gperf, because - of Minix and SVR2 14-character filename limit. - * src/key-list.cc (output_string): New function. - (Key_List::output_switch, Key_List::output_keyword_table): Call it. - - * src/options.{h,icc,cc} (get_wordlist_name): New function. Add - option -W. - * src/key-list.cc (Key_List::output_switch, - Key_List::output_keyword_table, Key_List::output_lookup_function): - Use it. - Patch from William Bader . - - * src/version.cc: Bump version number directly from 2.5 to 2.7, - because Schmidt's last release from 1991 carries version number 2.6. - -Tue Jul 30 00:02:39 1991 Douglas C. Schmidt (schmidt at net4.ics.uci.edu) - - * Fixed a small bug in the Key_List::output_keyword_table routine - that caused an extra newline to be printed if there where no - leading blank entries... (who cares, right?!) - -Mon Jul 29 22:05:40 1991 Douglas C. Schmidt (schmidt at net4.ics.uci.edu) - - * Modified the handling of the -E (emit enums rather than - #defines) option in conjunction with the -G option. Now, if -G - and -E are given the enums are generated outside the lookup - function, rather than within it! - -Mon Apr 8 18:17:04 1991 Doug Schmidt (schmidt at net4.ics.uci.edu) - - * Yucko, there was a bug in the handling of -c (and of course the - new -I command in key-list.cc). Apparently when I added the - super-duper hack that provided support for duplicate keys I - forgot to update the strcmp output... - -Mon Mar 9 02:19:04 1998 Bruno Haible - - * Moved the documentation to doc/, put the stuff borrowed from - libg++ into lib/. - * Rewrote all Makefile.in's for better compliance with GNU standards. - * Autoconf based configuration. Rewrote all configure.in's. Added - aclocal.m4, with macros from CLISP and CLN. Added Makefile.devel. - * src/depend: Removed. Dependencies are now in src/Makefile.in. - - * src/bool-array.icc: New file, contains inline functions, from both - src/bool-array.h and src/bool-array.cc. - * src/options.icc: New file, contains inline functions, from both - src/options.h and src/options.cc. - * src/read-line.icc: New file, contains inline functions, from both - src/read-line.h and src/read-line.cc. - - * src/bool-array.h: Don't include . - * src/bool-array.cc: Include . - * src/gen-perf.cc: No need to include . Don't include - <_G_config.h>. - * src/hash-table.cc: Don't include and . Include - and lib/hash.h instead. - * src/iterator.cc: Don't include . - * src/key-list.cc: Don't include . Include and - instead. - * src/list-node.cc: Don't include . Include instead. - Remove `index' hack. - * src/main.cc: Don't include <_G_config.h>. - * src/new.cc: Don't include . Include instead. - * src/options.cc: Don't include . Include and - instead. - * src/read-line.cc: Don't include . Include - instead. - * src/std-err.cc: Don't include . Include (for Irix). - * src/vectors.h: No need to include . - * src/version.cc: No need to include . - - * src/bool-array.h: Change `STORAGE_TYPE' from int to unsigned int. - * src/bool-array.{h,cc}: Change type of `Bool_Array::size' from int - to unsigned int. - * src/bool-array.{h,cc}: Change type of `Bool_Array::init' argument - from STORAGE_TYPE to unsigned int. - * src/gen-perf.{h,cc}: Change two `Gen_Perf::compute_disjoint_union' - argument types from `char *' to `const char *'. - * src/iterator.h: Change type of `Iterator::str' and argument of - `Iterator::Iterator' from `char *' to `const char *'. - * src/iterator.cc: Cast to `unsigned char' before calling `isdigit'. - * src/key-list.{h,cc}: Change type of `Key_List::array_type', - `Key_List::return_type', `Key_List::struct_tag', - `Key_List::include_src', `default_array_type', `default_return_type' - and return type of `Key_List::get_array_type', - `Key_List::get_special_input', `Key_List::save_include_src' from - `char *' to `const char *'. - * src/key-list.cc: Change "pretty gross" assignment. - * src/key-list.cc: Don't use `alloca', HP-UX CC lacks it. - * lib/GetOpt.cc: Likewise. - * src/key-list.cc (merge): Use iteration instead of recursion. - * src/list-node.{h,cc}: Change type of `List_Node::key', - `List_Node::rest', `List_Node::char_set' from `char *' to - `const char *'. - * src/new.cc: Don't use BUFSIZ. Conditionalize the throw() declaration. - * src/read-line.h: Don't use BUFSIZ. - * src/read-line.cc: Make CHUNK_SIZE a constant, and use allocate the - buffers on the stack by default. Use memcpy for copying buffers. - Include . - * src/read-line.icc (get_line): Use iteration instead of tail recursion. - Don't call ungetc(EOF,stdin). - * src/std-err.{h,cc}: Change type of `Std_Err::program_name' and of - argument `Std_Err::report_error' from `char *' to `const char *'. - * src/std-err.cc: `report_error' doesn't call `exit' any more. All - callers changed to do that themselves. - * src/trace.h: Make constructor/destructor calls non-inline. - - * src/key-list.cc (output_hash_function): If option[CPLUSPLUS], - always make the hash function inline. - (output): Declare the hash function inline, with the right name. - * src/options.{h,cc}, src/gen-perf.cc, src/key-list.cc: Remove - options -g, making it on by default. Remove option -a. Instead, - introduce "-L KR-C", "-L C", "-L ANSI-C", "-L C++". - * src/options.{h,cc}, src/key-list.cc: Add option -I. - * src/key-list.cc: Don't emit "const" if compiling in mode "-L KR-C". - * src/key-list.cc: Don't emit a comma at the end of an enum list. - * src/main.cc: Remove COUNT_TIME code. - * src/vectors.h, src/key-list.cc, src/options.cc, src/list-node.cc: - ALPHA_SIZE defaults to 256 now. Add option -7. - - * tests/javascript.gperf: New file. - * tests/jstest*.gperf, tests/validate: New tests. - -Sat Jan 31 01:38:11 1998 Alexandre Oliva - - * src/Makefile.in ($(TARGETPROG)): Add $(CFLAGS). - -Wed Jan 28 01:56:00 1998 Manfred Hollstein - - * configure.in (package_makefile_rules_frag): New and - redirect stderr from ${srcdir}/config.shared to - ${package_makefile_rules_frag}. - * src/configure.in: Ditto. - * tests/configure.in: Ditto. - -Fri Jan 23 08:00:41 1998 H.J. Lu (hjl@gnu.org) - - * gperf.texi (@ichapter): Changed to @chapter. - -Wed Jan 14 09:16:48 1998 H.J. Lu (hjl@gnu.org) - - * src/key-list.cc, src/key-list.h (Key_List::strcspn): Don't - define if strcspn is defined. - -Fri Jan 24 13:23:47 1997 Mike Stump - - * src/new.cc (operator delete): Add the exception specification. - -Mon Feb 5 19:29:16 1996 Per Bothner - - * src/read-line.cc (Read_Line::readln_aux): Handle EOF if last line - has a length which is an exact multiple of CHUNK_SIZE. (Used to throw - away the line's contents.) From Bruno Haible . - * src/Makefile.in ($(TARGETPROG)): Add -lm to link line. - -Tue Jun 11 13:43:50 1996 Brendan Kehoe - - * src/list-node.cc (List_Node): Reorder init of nodes to - match declaration order. - * src/hash-table.cc (Hash_Table): Likewise. - -Tue Oct 10 16:37:28 1995 Mike Stump - - * src/new.cc: Since malloc/delete are not paired, we cannot call - free. - -Wed Jan 4 12:40:14 1995 Per Bothner - - * src/Makefile.in ($(TARGETPROG)): Link with $(LDFLAGS). - Patch from John Interrante . - -Sat Nov 5 19:12:48 1994 Jason Merrill (jason@phydeaux.cygnus.com) - - * src/Makefile.in (LIBS): Remove. - -Tue Oct 18 17:51:14 1994 Per Bothner - - * src/std-err.cc: Use stderror, instead of the non-standard - sys_nerr and sys_errlist. - -Sat Sep 17 22:02:13 1994 Per Bothner (bothner@kalessin.cygnus.com) - - * src/key-list.cc (output_hash_function): - Patch from William Bader . - -Fri Jul 15 09:38:11 1994 Per Bothner (bothner@cygnus.com) - - * src/std-err.cc: #include , and only declare - extern int errno if errno is not a macro. - -Mon May 30 17:29:34 1994 Per Bothner (bothner@kalessin.cygnus.com) - - * Makefile.in (src_all, install): Make sure to add '/' after - `pwd` in $rootme, as expected by FLAGS_TO_PASS. - -Wed May 11 00:47:22 1994 Jason Merrill (jason@deneb.cygnus.com) - - Make libg++ build with gcc -ansi -pedantic-errors - * src/options.h: Lose commas at end of enumerator lists. - -Sun Dec 5 19:16:40 1993 Brendan Kehoe (brendan@lisa.cygnus.com) - - * src/hash-table.cc (Hash_Table::~Hash_Table): Don't pass an - argument to fprintf, since it's not expecting one. - -Fri Nov 26 19:03:18 1993 Per Bothner (bothner@kalessin.cygnus.com) - - * src/list-node.cc: #undef index, for the sake of broken NeXT, - -Thu Nov 4 11:16:03 1993 Per Bothner (bothner@kalessin.cygnus.com) - - * Makefile.in (install): Use INSTALL_DATA for gperf.1. - -Mon Oct 25 18:40:51 1993 Per Bothner (bothner@kalessin.cygnus.com) - - * src/key-list.cc (Key_List::read_keys): Use POW macro - to increase hash table size to power of 2. - - * options.h (LARGE_STACK_ARRAYS): New flag. Defaults to zero. - * gen-perf.cc, key-list.cc, read-line.cc: - Only stack-allocate large arrays if LARGE_STACK_ARRAYS is set. - * main.cc (main): Only call setrlimit (RLIMIT_STACK, ...) - if LARGE_STACK_ARRAYS. - -Mon Oct 4 17:45:08 1993 Per Bothner (bothner@kalessin.cygnus.com) - - * src/gen-perf.cc: Always use ANSI rand/srand instead of BSDisms. - -Wed Aug 18 12:19:53 1993 Per Bothner (bothner@kalessin.cygnus.com) - - * Makefile.in (src_all): Make less verbose output. - -Fri May 28 14:01:18 1993 Per Bothner (bothner@rtl.cygnus.com) - - * src/gen-perf.cc (Gen_Perf::change): Don't use gcc-specific - 2-operand conditional expression. - * src/key-list.cc (Key_List::output_lookup_array): - Don't use variable-size stack arrays, unless compiled by g++. - -Tue May 4 14:08:44 1993 Per Bothner (bothner@cygnus.com) - - Changes (mostly from Peter Schauer) to permit compilation - using cfront 3.0 and otherwise be ARM-conforming. - * src/key-list.h: class Key_List must use public derivation - of base class Std_Err (because Gen_Perf::operator() in gen-perf.cc - calls Std_Err::report_error). - * src/gen-perf.cc (Gen_Perf::affects_prev), src/hash-table.cc - (Hash_Table::operator()): Don't use gcc-specific 2-operand - conditional expression. - * src/iterator.cc (Iterator::operator()): Don't use gcc-specific - range construct in case label. - * key-list.cc (Key_List::output_lookup_array, Key_List::read_keys), - src/gen-perf.cc (Gen_Perf::operator(), src/read-line.cc - (Read_Line::readln_aux): If not gcc, don't allocate - variable-sized arrays on stack. - * src/new.cc (operator new): Argument type should be size_t. - * key-list.cc (Key_List::output_lookup_array, Key_List::read_keys), - new/cc (::operator new): Don't use non-standard >?= operator. - -Tue Apr 27 20:11:30 1993 Per Bothner (bothner@cygnus.com) - - * src/Makefile.in: Define TARGETPROG, and use it. - -Mon Apr 19 00:29:18 1993 Per Bothner (bothner@cygnus.com) - - * Makefile.in, configure.in: Re-vamped configure scheme. - * gperf.texinfo: Renamed to gperf.texi. - * src/bool-array.{h,cc}: ANSIfy bzero->memset. - -Sat Jan 30 20:21:28 1993 Brendan Kehoe (brendan@lisa.cygnus.com) - - * tests/Makefile.in (mostlyclean): Also delete aout, cout, m3out, - pout, and preout. - -Tue Dec 29 08:58:17 1992 Ian Lance Taylor (ian@cygnus.com) - - * Makefile.in: pass $(FLAGS_TO_PASS) to all calls to make. - (FLAGS_TO_PASS): added INSTALL, INSTALL_DATA, INSTALL_PROGRAM. - -Mon Dec 21 18:46:46 1992 Per Bothner (bothner@rtl.cygnus.com) - - * tests/expected.* renamed to *.exp to fit in 14 chars. - * tests/Makefile.in: Update accordingly. - Also rename output.* to *.out. - * src/Makefile.in (clean): Remove gperf program. - -Wed Dec 9 14:33:34 1992 Per Bothner (bothner@cygnus.com) - - * src/hash-table.cc, src/bool-array.h: ANSIfy bzero->memset. - -Thu Dec 3 19:34:12 1992 Per Bothner (bothner@cygnus.com) - - * Makefile.in (distclean, realclean): Don't delete - Makefile before recursing. - -Fri Nov 6 13:41:49 1992 Per Bothner (bothner@rtl.cygnus.com) - - * key-list.{h,cc}: Remove MAX_INT (and similar) constant - fields from Key_List class, and use INT_MAX (etc) from limits.h. - * key-list.{h,cc}, options.{h,cc}, vectors.h: Removed all - uses of initialized const fields, as they are non-standard - - and their use was easy to do away with. Mostly, just - made the constants static non-fields in the .cc file. - -Mon Nov 2 13:10:11 1992 Per Bothner (bothner@cygnus.com) - - * tests/Makefile.in: When generating cinset.c, don't pass -C, - since -C assumes an ANSI compiler. Add the -C flag (with -a) - when generating test.out.3 instead. - * tests/expected.out.3: Update accordingly. - -Wed Aug 12 11:47:54 1992 Per Bothner (bothner@cygnus.com) - - * Makefile.in: Factor out common flags into $(FLAGS_TO_PASS). - * Makefile.in: 'install-info' depends on gperf.info. - -Mon Aug 10 11:39:52 1992 Ian Lance Taylor (ian@dumbest.cygnus.com) - - * Makefile.in, src/Makefile.in: always create installation - directories. - -Mon Jul 20 15:33:21 1992 Mike Stump (mrs@cygnus.com) - - * src/new.cc (operator new): Add cast from void * to char *, - since it is not a standard conversion. - -Wed Jun 17 16:25:30 1992 Per Bothner (bothner@rtl.cygnus.com) - - * src/gen-perf.cc: #include <_G_config.h> for _G_SYSV. - * src/key-list.cc: alloca() hair. - * src/main.cc (main): Only call getrlimit if _G_HAVE_SYS_RESOURCE. - * Makefile,in, {src,test}/Makefile.in: Fix *clean rules. - -Fri May 29 13:21:13 1992 Per Bothner (bothner@rtl.cygnus.com) - - * src/gen-perf.cc: Replace USG -> _G_SYSV. - -Thu May 14 13:58:36 1992 Per Bothner (bothner@rtl.cygnus.com) - - * src/Makefile.in: Don't pass obsolete flag -DUNLIMIT_STACK. - * tests/Makefile.in (clean): Fix. - -Sat Mar 7 00:03:56 1992 K. Richard Pixley (rich@rtl.cygnus.com) - - * gperf.texinfo: added menu item hook. - -Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com) - - * Makefile.in, configure.in: removed traces of namesubdir, - -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced - copyrights to '92, changed some from Cygnus to FSF. - -Sun Jan 26 19:21:58 1992 Per Bothner (bothner at cygnus.com) - - * tests/Makefile.in: Use re-directed stdin instead of file - name in argv. This allows us to remove the filename - from the output, the expected output, and hence the diffs. - (Note that the input file is in $(srcdir), which we cannot - place in the expected out files.) - * tests/expected.out.[1235]: Edit out input filename, - to match new output. - -Thu Jun 28 16:17:27 1990 Doug Schmidt (schmidt at brilliant) - - * Wow, first fix on the new job! There was a dumb error - in Key_List::output_lookup_function, where I printed the - string "&wordlist[key]" instead of the correct "&wordlist[index]". - - * Added a couple of #ifdefs for USG support. - -Sun Jun 3 17:16:36 1990 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Updated the version number to 2.5 and sent to Doug Lea for release - with the latest GNU libg++. - - * Changed the error handling when a keyword file cannot be opened - (now calls perror). - -Wed May 30 14:49:40 1990 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Instrumented the source code with trace statements automagically - inserted using my new automated trace instrumentation tool! - -Wed May 9 11:47:41 1990 Doug Schmidt (schmidt at siam.ics.uci.edu) - - * Really fixed the previous bug. Turns out that a small amount - of logic had to be duplicated to handle static links that occur - as part of dynamic link chains. What a pain!!! - -Tue May 8 23:11:44 1990 Doug Schmidt (schmidt at siam.ics.uci.edu) - - * Fixed a stupid bug in Key_List::output_lookup_array that was - causing incorrect counts to be generated when there were both - static and dynamic links occurring for the same hash value. - Also simplified the code that performs the logic in this routine. - -Mon Apr 30 17:37:24 1990 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Fixed stupid bug in Key_List::output_lookup_array that was - making the generated lookup[] array contain `chars' even - when the values stored in the chars are greater than 127! - - * Changed the behavior of the -G (global table) option so that it - will output the `length[]' array in the global scope along with - the `word_list[]' array. - - * Fixed a stupid bug in Key_List::output_lookup_function that - would always output the complicated `duplicate-handling' lookup - logic, even when there were no duplicates in the input! - - * Yikes, had to modify a bunch of stuff in key-list.cc to correctly - handle duplicate entries. Changed the generated code so that - the MIN_HASH_VALUE is no longer subtracted off when calculating - the hash value for a keyword. This required changing some other - code by substituting MAX_HASH_VALUE for TOTAL_KEYS in several places. - Finally, this means that the generated tables may contain leading - null entries, but I suppose it is better to trade-off space to get - faster performance... - -Mon Mar 26 13:08:43 1990 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Updated version number to 2.4 to reflect the latest changes. - - * Changed the main program so that it always prints out gperf's - execution timings to the generated output file. - -Sun Mar 25 12:39:30 1990 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Added the -Z option so that users can specify the name of the - generated class explicitly. Updated documentation to reflect - this change. - - * Modified the generated C++ class interface so that the functions - are declared static (to remove the overhead of passing the `this' - pointer). This means that operator()() can no longer be used, - since it only works on non-static member functions. - Also changed things so that there is no constructor (why waste - the extra call, when it doesn't do anything, eh?) - - * Modified the behavior of Key_List::output when the -L C++ option - is enabled. Previously the code generated use const data members - to record MIN_WORD_LENGTH, MIN_HASH_VALUE, etc. However, as - pointed out by James Clark this may result in suboptimal behavior - on the part of C++ compilers that can't inline these values. - Therefore, the new behavior is identical to what happens with - -L C, i.e., either #defines or function-specific enums are used. - Why sacrifice speed for some abstract notion of `code purity?' ;-) - -Tue Mar 6 18:17:42 1990 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Added the -E option that defines constant values using an enum - local to the lookup function rather than with #defines. This - also means that different lookup functions can reside in the - same file. Thanks to James Clark (jjc@ai.mit.edu). - -Sat Mar 3 20:19:00 1990 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Added a special case to key_list::output_switch that doesn't - generate extra comparisons when the `-S' is given an argument - of 1 (the normal case). This should speed up the generated - code output a tad... - -Fri Feb 23 14:21:28 1990 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Renamed all instances of member function get_keysig_size - to get_max_keysig_size, since this is more precise... - - * Changed all occurrences of charset to keysig (stands for ``key - signature'') to reflect the new naming convention used in the - USENIX paper. - -Thu Feb 22 11:28:36 1990 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Changed the name of the generated associated values table from - asso_value to asso_values to reflect conventions in the USENIX - C++ paper. - -Thu Feb 15 23:29:03 1990 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Updated the gperf.texinfo file to fix some formatting problems - that had crept in since last time. - -Wed Feb 14 23:27:24 1990 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Fixed stupid bug in key-list.cc (get_special_input), wher - gperf replaced each '%' with the succeeding character. - - * Added support for multiple target language generation. Currently - handled languages are C and C++, with C as the default. Updated - documentation and option handler to reflect the changes. - - * Added a global destructor to new.cc and removed the #ifdef, since - the bloody thing now works with libg++. - -Mon Feb 14 13:00:00 1990 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Found out that my gperf paper was accepted at the upcoming - USENIX C++ Conference in San Francisco. Yow! - -Tue Jan 30 09:00:29 1990 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * #ifdef'd out the new.cc memory allocator, since there are - problems with this and the libg++ stuff. - - * Changed key-list.h so that class Vectors is a public (rather - than private) base class for class Key_List. The previous - form was illegal C++, but wasn't being caught by the old - g++ compiler. Should work now... ;-) - -Sun Dec 10 14:08:23 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Added several changes from rfg@ics.uci.edu. These changes - help to automate the build process. - -Wed Nov 15 15:49:33 1989 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Removed conditional compilation for GATHER_STATISTICS. There's - really no good reason to avoid collecting this info at run-time, - since that section of code is *hardly* the bottleneck... ;-) - - * Simplified the C output routines in Key_List::set_output_types - and Key_List::output_keyword_table a bit in order to - speed-up and clean up the code generation. - - * Modified function Key_List::get_special_input so that it does - not try to `delete' a buffer that turned out to be too short. - This is important since the new memory management scheme - does not handle deletions. However, adding a small amount of - garbage won't hurt anything, since we generally don't do this - operation more than a couple times *at most*! - - * Created a new file (new.cc) which includes my own overloaded - operator new. This function should dramatically reduce the - number of calls to malloc since it grabs large chunks and - doles them out in small pieces. As a result of this change - the class-specific `operator new' was removed from class List_Node. - -Tue Nov 14 21:45:30 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Continued to refine the great hack. The latest trick is to - try and replace most uses of dynamic memory (i.e., calls to - new) with uses of gcc dynamic arrays (i.e., an alloca solution). - This makes life much easier for the overall process-size, since - it reduces the amount of overhead for memory management. As a - side-effect from this change there is no reason to have the - Bool_Array::dispose member function, so it's outta here! - - * Fixed a stupid bug that was an disaster waiting to happen... - Instead of making the boolean array large enough to index - max_hash_value it was only large enough to index max_hash_value - - 1. Once again, an off-by-one mistake in C/C++!!!! - -Mon Nov 13 19:38:27 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Added the final great hack! This allows us to generate hash tables - for near-perfect hash functions that contain duplicates, *without* - having to use switch statements! Since many compilers die on large - switch statements this feature is essential. Furthermore, it appears - that the generated code is often *smaller* than that put out by - compilers, even though a large, sparse array must be created. - Here's the general idea: - - a. Generate the wordlist as a contiguous block of keywords, - just as before when using a switch statement. This - wordlist *must* be sorted by hash value. - - b. Generate the lookup array, which is an array of signed - {chars,shorts,ints}, (which ever allows full coverage of - the wordlist dimensions). If the value v, where v = - lookup[hash(str,len)], is >= 0 and < TOTAL_KEYWORDS, then we - simply use this result as a direct access into the wordlist - array to snag the keyword for comparison. - - c. Otherwise, if v is < -TOTAL_KEYWORDS or > TOTAL_KEYWORDS - this is an indication that we'll need to search through - some number of duplicates hash values. Using a hash - linking scheme we'd then index into a different part of - the hash table that provides the starting index and total - length of the duplicate entries to find via linear search! - -Sun Nov 12 13:48:10 1989 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Simplified Key_List::output_min_max considerably by recognizing - that since the keyword list was already sorted by hash value finding - the min and max values is trivial! - - * Improved the debugging diagnostics considerably in classes Key_List, - Hash_Table, and Gen_Perf. - - * Modified the `-s' option so that a negative argument is now - interpreted to mean `allow the maximum associated value to be - about x times *smaller* than the number of input keys.' This - should help prevent massive explosion of generated hash table - size for large keysets. - -Sat Nov 11 11:31:13 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Added a field in class Key_List that counts the total number - of duplicate keywords, both static and dynamic. - - * Added a new member function Bool_Array that deletes the dynamic - memory allocated to Bool_Array::storage_array. This space may - be needed for subsequent options, so it made sense to free it as - soon as possible... - - * Renamed file/class Alpha_Vectors to Vectors, to avoid problems - with 14 character length filenames on SYSV. Also changed file - adapredefined.gperf to adadefs.gperf in the ./tests directory. - - * Modified class Options by changing the member function - Options::total_positions to Options::get_charset_size and - Options::set_charset_size. These two routines now either return - the total charset size *or* the length of the largest keyword - if the user specifies the -k'*' (ALLCHARS) option. This change - cleans up client code. - - * Merged all the cperf changes into gperf. - - * Made sure to explicitly initialize perfect.fewest_collisions to - 0. - - * Cleaned up some loose ends noticed by Nels Olson. - 1. Removed `if (collisions <= perfect.fewest_collisions)' - from Gen_Perf::affects_prev since it was superfluous. - 2. Removed the fields best_char_value and best_asso_value - from Gen_Perf. There were also unnecessary. - 3. Fixed a braino in the Bool_Array::bool_array_reset - function. Since iteration numbers can never be zero - the `if (bool_array.iteration_number++ == 0)' must be - `if (++bool_array.iteration_number == 0).' - 4. Modified Std_Err::report_error so that it correctly handles - "%%". - - * It is important to note that -D no longer enables -S. - There is a good reason for this change, which will become - manifested in the next release... (suspense!). - - * Made some subtle changes to Key_List::print_switch so that if finally - seems to work correctly. Needs more stress testing, however... - - * Made a major change to the Key_List::print_switch function. - The user can now specify the number of switch statements to generate - via an argument to the -S option, i.e., -S1 means `generate 1 - switch statement with all keywords in it,' -S2 means generate - 2 switch statements with 1/2 the elements in each one, etc. - Hopefully this will fix the problem with C compilers not being - able to generate code for giant switch statements (but don't - hold your breath!) - - * Changed Key_List::length function to Key_List::keyword_list_length. - - * Added a feature to main.c that prints out the starting wall-clock - time before the program begins and prints out the ending wall-clock - time when the program is finished. - - * Added the GATHER_STATISTICS code in hash-table.c so we can - keep track of how well double hashing is doing. Eventually, - GATHER_STATISTICS will be added so that all instrumentation - code can be conditionally compiled in. - - * Fixed a stupid bug in Key_List::print_switch routine. This - was necessary to make sure the generated switch statement worked - correctly when *both* `natural,' i.e., static links and dynamic - links, i.e., unresolved duplicates, hash to the same value. - - * Modified Bool_Array::~Bool_Array destructor so that - it now frees the bool_array.storage_array when it is no longer - needed. Since this array is generally very large it makes sense - to return the memory to the freelist when it is no longer in use. - - * Changed the interface to constructor Hash_Table::Hash_Table. This - constructor now passed a pointer to a power-of-two sized buffer that - serve as storage for the hash table. Although this weakens information - hiding a little bit it greatly reduces dynamic memory fragmentation, - since we can now obtain the memory via a call to alloca, rather - than malloc. This change modified Key_List::read_keys calling - interface. - - * Since alloca is now being used more aggressively a conditional - compilation section was added in main.c. Taken from GNU GCC, - this code gets rid of any avoidable limit on stack size so that - alloca does not fail. It is only used if the -DRLIMIT_STACK - symbol is defined when gperf is compiled. - - * Added warnings in option.c so that user's would be informed - that -r superceeds -i on the command-line. - - * Rewrote Gen_Perf::affects_prev. First, the code structure - was cleaned up considerably (removing the need for a dreaded - goto!). Secondly, a major change occurred so that Gen_Perf::affects_prev - returns FALSE (success) when fewest_hits gets down to whatever - it was after inserting the previous key (instead of waiting for - it to reach 0). In other words, it stops trying if it can - resolve the new collisions added by a key, even if there are - still other old, unresolved collisions. This modification was - suggested by Nels Olson and seems to *greatly* increase the - speed of gperf for large keyfiles. Thanks Nels! - - * In a similar vein, inside the Gen_Perf::change routine - the variable `perfect.fewest_collisions is no longer initialized - with the length of the keyword list. Instead it starts out at - 0 and is incremented by 1 every time change () is called. - The rationale for this behavior is that there are times when a - collision causes the number of duplicates (collisions) to - increase by a large amount when it would presumably just have - gone up by 1 if none of the asso_values were changed. That is, - at the beginning of change(), you could initialize fewest_hits - to 1+(previous value of fewest_hits) instead of to the number of - keys. Thanks again, Nels. - - * Replaced alloca with new in the Gen_Perf::change function. - This should eliminate some overhead at the expense of a little - extra memory that is never reclaimed. - - * Renamed Gen_Perf::merge_sets to Gen_Perf::compute_disjoint_union - to reflect the change in behavior. - - * Added the -e option so users can supply a string containing - the characters used to separate keywords from their attributes. - The default behavior is ",\n". - - * Removed the char *uniq_set field from LIST_NODE and modified - uses of uniq_set in perfect.c and keylist.c. Due to changes - to Gen_Perf::compute_disjoint_sets this field was no longer - necessary, and its removal makes the program smaller and - potentially faster. - - * Added lots of changes/fixes suggested by Nels Olson - (umls.UUCP!olson@mis.ucsf.edu). In particular: - 1. Changed Bool_Array so that it would dynamically create - an array of unsigned shorts rather than ints if the - LO_CAL symbol was defined during program compilation. - This cuts the amount of dynamic memory usage in half, - which is important for large keyfile input. - 2. Added some additional debugging statements that print extra - info to stderr when the -d option is enabled. - 3. Fixed a really stupid bug in Key_List::print_switch - A right paren was placed at the wrong location, which broke - strlen (). - 4. Fixed a subtle problem with printing case values when keylinks - appear. The logic failed to account for the fact that there - can be keylinks *and* regular node info also! - 5. Changed the behavior of Key_List::read_keys so that it would - honor -D unequivocally, i.e., it doesn't try to turn off dup - handling if the user requests it, even if there are no - immediate links in the keyfile input. - 6. Modified the -j option so that -j 0 means `try random values - when searching for a way to resolve collisions.' - 7. Added a field `num_done' to the Gen_Perf struct. This is used - to report information collected when trying to resolve - hash collisions. - 8. Modified the merge_sets algorithm to perform a disjoint - union of two multisets. This ensures that subsequent - processing in Gen_Perf::affect_prev doesn't - waste time trying to change an associated value that is - shared between two conflicting keywords. - 9. Modified Gen_Perf::affects_prev so that it doesn't try - random jump values unless the -j 0 option is enabled. - 10. Fixed a silly bug in Gen_Perf::change. This problem caused - gperf to seg fault when the -k* option was given and the - keyfile file had long keywords. - -Sun Oct 29 00:18:55 1989 Doug Schmidt (schmidt at siam.ics.uci.edu) - - * Modified class-specific new operations for Read_Line and - List_Node so they don't fail if SIZE is larger than twice - the previous buffer size. Note we double buffer size - everytime the previous buffer runs out, as a heuristic - to reduce future calls to malloc. - -Sun Oct 22 13:49:43 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Updated gperf version number to 2.0. Send to Doug Lea for - incorporation into the long-awaited `official' libg++ 1.36 - release! - - * Thanks to Nels Olson a silly bug in Gen_Perf::change () - was fixed. This problem caused gperf to seg fault when - the -k* option was given and the keyfile file had long - keywords. - - * Modified Key_List::print_hash_function so that it output - max_hash_value + 1 (rather than just max_hash_value) for - any associated value entries that don't correspond to - keyword charset characters. This should speed up rejection - of non-keyword strings a little in some cases. - -Sat Oct 21 19:28:36 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Fixed Key_List::print_hash_function so that it no longer output - things like `return 0 + ...' Although this probably gets - optimized away by even the worst C compilers there isn't any - point tempting fate... ;-) - - * Fixed class List_Node's constructor so that it wouldn't a priori - refuse to consider trying to hash keys whose length is less - than the smallest user-specified key position. It turns out - this is not a problem unless the user also specifies the -n - (NOLENGTH) option, in which case such keys most likely - don't have a prayer of being hashed correctly! - - * Changed the name of the generated lookup table from `Hash_Table' - to `asso_value' to be consistent with the gperf paper. - -Tue Oct 17 14:19:48 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Added a flag GATHER_STATISTICS in the Makefile. If defined - during compilation this turns on certain collection facilities - that track the performance of gperf during its execution. In - particular, I want to see how many collisions occur for the - double hashing Hash_Table. - - * Added a safety check so that we don't screw up if the total - number of `resets' of the Bool_Array exceeds MAX_INT. Since - this number is around 2^31 it is unlikely that this would ever - occur for most input, but why take the risk? - - * Changed the behavior for the -a (ANSI) option so that the - generated prototypes use int rather than size_t for the LEN - parameter. It was too ugly having to #include all - over the place... - -Mon Oct 16 11:00:35 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Continued to work on the gperf paper for the USENIX C++ - conference. At some point this will be merged back into - the gperf documentation... - -Sat Oct 14 20:29:43 1989 Doug Schmidt (schmidt at siam.ics.uci.edu) - - * Added a majorly neat hack to Bool_Array, suggested by rfg. - The basic idea was to throw away the Ullman array technique. - The Ullman array was used to remove the need to reinitialize all - the Bool_Array elements to zero everytime we needed to determine - whether there were duplicate hash values in the keyword list. - The current trick uses an `iteration number' scheme, which takes - about 1/3 the space and reduces the overall program running a - time by about 20 percent for large input! The hack works as - follows: - - 1. Dynamically allocation 1 boolean array of size k. - 2. Initialize the boolean array to zeros, and consider the first - iteration to be iteration 1. - 2. Then on all subsequent iterations we `reset' the bool array by - kicking the iteration count by 1. - 3. When it comes time to check whether a hash value is currently - in the boolean array we simply check its index location. If - the value stored there is *not* equal to the current iteration - number then the item is clearly *not* in the set. In that - case we assign the iteration number to that array's index - location for future reference. Otherwise, if the item at - the index location *is* equal to the iteration number we've - found a duplicate. No muss, no fuss! - -Mon Oct 2 12:30:54 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Changed some consts in options.h to enumerals, since g++ - doesn't seem to like them at the moment! - -Sat Sep 30 12:55:24 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Fixed a stupid bug in Key_List::print_hash_function that manifested - itself if the `-k$' option was given (i.e., only use the key[length] - character in the hash function). - - * Added support for the -C option. This makes the contents of - all generated tables `readonly'. - - * Changed the handling of generated switches so that there is - only one call to str[n]?cmp. This *greatly* reduces the size of - the generated assembly code on all compilers I've seen. - - * Fixed a subtle bug that occurred when the -l and -S option - was given. Code produced looked something like: - - if (len != key_len || !strcmp (s1, resword->name)) return resword; - - which doesn't make any sense. Clearly, this should be: - - if (len == key_len && !strcmp (s1, resword->name)) return resword; - -Tue Sep 26 10:36:50 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Changed class Read_Line's definition so that it no longer - needs to know about the buffering scheme used to speed up - dynamic memory allocation of input keywords and their - associated attributes. This means that operator new is no longer - a friend of Read_Line. - -Mon Sep 25 23:17:10 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Decided that Obstacks had too much overhead, so they were - removed in favor of super-efficient, low-overhead buffered - storage allocation hacks in Read_Line and List_Node. - - * No longer try to inline functions that g++ complains about - (Key_List::Merge and Key_List::Merge_Sort). - -Sun Sep 24 13:11:24 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Changed classes Read_Line and List_Node to use Obstacks in order - to cache memory allocation for keyword strings and List_Nodes. - - * Continued to experiment with inheritance schemes. - - * Added a new file `alpha.h', that declares static data shared - (i.e., inherited) between classes List_Node and Key_List. - -Tue Sep 12 16:14:41 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Made numerous changes to incorporate multiple inheritance in - gperf. - -Wed Aug 16 23:04:08 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Added the -DCOMPILER_FIXED flag to the ./src/Makefile. This - implies that people trying to compile gperf need to have a - working version of the new g++ compiler (1.36.0). - - * Removed some extra spaces that were being added in the generated - C code. - -Mon Jul 24 17:09:46 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Fixed PRINT_HASH_FUNCTION and PRINT_LOOKUP_FUNCTION in keylist.c - so that the generated functions take an unsigned int length argument. - If -a is enabled the prototype is (const char *str, size_t len). - -Fri Jul 21 13:06:15 1989 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Fixed a typo in PRINT_KEYWORD_TABLE in keylist.cc that prevented - the indentation from working correctly. - - * Fixed a horrible typo in PRINT_KEYWORD_TABLE in keylist.cc - that prevented links from being printed correctly. - -Tue Jul 18 16:04:31 1989 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Fixed up readline.cc and readline.h so that they work OK - with g++ compilers that aren't completely up-to-date. - If symbol COMPILER_FIXED is defined then the behavior - that works on my more recent version of g++ is enabled. - -Sun Jul 9 17:53:28 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Changed the ./tests subdirectory Makefile so that it - uses $(CC) instead of gcc. - -Sun Jul 2 21:52:15 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Fixed a number of subtle bugs that occurred when -S was - combined with various and sundry options. - - * Added the -G option, that makes the generated keyword table - a global static variable, rather than hiding it inside - the lookup function. This allows other functions to directly - access the contents in this table. - - * Added the "#" feature, that allows comments inside the keyword - list from the input file. Comment handling takes place in readline.c. - This simplifies the code and reduces the number of malloc calls. - - * Also added the -H option (user can give the name of the hash - function) and the -T option (prevents the transfer of the type decl - to the output file, which is useful if the type is already defined - elsewhere). - -Thu Jun 22 20:39:39 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Modified many classes so that they would inherit Std_Err as - a base class. This makes things more abstract... - -Fri Jun 16 14:23:00 1989 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Modified the -f (FAST) option. This now takes an argument. - The argument corresponds to the number of iterations used - to resolve collisions. -f 0 uses the length of the - keyword list (which is what -f did before). This makes - life much easier when dealing with large keyword files. - -Tue Jun 6 17:53:27 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Added the -c (comparison) option. Enabling this - will use the strncmp function for string comparisons. - The default is to use strcmp. - - * Fixed a typo in key_list.cc (PRINT_SWITCH). This caused - faulty C code to be generated when the -D, -p, and -t - options were all enabled. - -Thu May 25 14:07:21 1989 Doug Schmidt (schmidt at siam.ics.uci.edu) - - * Once again, changed class Read_Line to overload global operator - new. Hopefully, this will work...! - -Sun May 21 01:51:45 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Modified Key_List::print_hash_function () so that it properly - formats the associated values in the hash table according to - the maximum number of digits required to represent the largest - value. - - * Removed the named return value from class Hash_Table's - operator (), since this causes a seg fault when -O is enabled. - No sense tripping subtle g++ bugs if we don't have to.... ;-) - - * Removed the operator new hack from Read_Line, since this seemed - to create horrible bus error problems. - - * Changed many class member functions and data members to be `static', - if they don't manipulate this! - -Fri May 12 23:06:56 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Changed class Std_Err to use static member functions, a la - Ada or Modula 2. This eliminates the need for an explicit - error-handler class object. - - * Added the ``named return value'' feature to Hash_Table::operator () - and Bool_Array::operator [], just for the heck of it.... ;-) - - * Changed the previous hack in Read_Line so that we now use - the overloaded global `new' instead of NEW_STRING! - -Wed May 3 17:36:55 1989 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Updated to version 1.7. This reflects the recent major changes - and the new C port. - - * Modified the GNU getopt.cc routine to have a class-based interface. - - * Fixed a typo in Perfect.cc ~Perfect that prevented the actual maximum - hash table size from being printed (maybe the stream classes - weren't so bad after all.... ;-). - - * Added support for the -f option. This generates the perfect - hash function ``fast.'' It reduces the execution time of - gperf, at the cost of minimizing the range of hash values. - -Tue May 2 16:23:29 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Added an efficiency hack to Read_Line. Instead of making - a call to operator NEW (a.k.a. malloc) for each input string - a new member function NEW_STRING stores a large buffer from - which new strings are carved out, growing the buffer if - necessary. It might be useful to add this throughout the - program.... - - * Removed all unnecessary calls to DELETE. If the program is about - to exit it is silly to waste time freeing memory. - - * Added the GNU getopt program to the distribution. This makes - GPERF portable to systems that don't include getopt in libc. - - * Added a strcspn member to class Key_List. This also increases - portability. - - * Added the get_include_src function from keylist.c as a member - function in class Key_List. Hopefully every function is - now associated with a class. This aids abstraction and - modularity. - - * Ported gperf to C. From now on both K&R C and GNU G++ versions - will be supported. There will be two ChangeLog files, one - for each version of the program. - -Mon May 1 16:41:45 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Fixed a bug with -k'*'. This now prints out *all* the cases - up to the length of the longest word in the keyword set. - -Sun Apr 30 12:15:25 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Removed all use of the stream classes. Too ugly, slow, and - not handled by the c++-mode formatter.... - - * Modified the handling of links (i.e., keywords that have - identical hash values as other keywords). This should - speed up hash function generation for keyword sets with - many duplicate entries. The trick is to treat duplicate - values as equivalence classes, so that each set of duplicate - values is represented only once in the main list processing. - - * Fixed some capitialization typos and indentations mistakes in - Key_List::print_hash_function. - -Sat Apr 29 12:04:03 1989 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Fixed a typo/logico in Key_List::print_switch that prevented - the last keyword in the keyword list to be print out. This - requires further examination..... - - * Fixed a stupid bug in List_Node::List_node. If the -k'*' option - was enabled the KEY_SET string wasn't getting terminated with - '\0'! - -Fri Apr 28 12:38:35 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Renamed strexp.h and strexp.cc to iterator.h and iterator.cc. - Also changed the strexp class to iterator. Continued to work - on style... - - * Updated the version number to 1.6. This reflects all the - recent changes. - -Thu Apr 27 00:14:51 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Added the -D option that properly handles keyword sets that - contain duplicate hash values. - - * Continued the stylistic changes. Added the #pragma once - directive to all the *.h files. Removed all #defines and - replaced them with static consts. Also moved the key_sort - routine from options.cc into the options class as a - member function. - -Mon Apr 3 13:26:55 1989 Doug Schmidt (schmidt at zola.ics.uci.edu) - - * Made massive stylistic changes to bring source code into - conformance with GNU style guidelines. - -Thu Mar 30 23:28:45 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Fixed up the output routines so that they generate code - corresponding to the GNU style guidelines. - -Sat Mar 11 13:12:37 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Fixed Stderr constructors so that they wouldn't try to - use the base class initializer syntax for the static - class variable Program_Name. G++ 1.34 is stricter in - enforcing the rules! - -Fri Mar 10 11:24:14 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Removed -v and ``| more'' from the Makefile to keep rfg happy... - -Thu Mar 2 12:37:30 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Sent latest GNU gperf version 1.5 to Doug Lea for inclusion - into libg++ 1.34. Note that there is a small bug with - the new %{ ... %} source inclusion facility, since it doesn't - understand comments and will barf if %{ or %} appear nested - inside the outermost delimiters. This is too trivial of - a defect to fix at the moment... - -Tue Feb 28 11:19:58 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Added the -K option, which allows the user to provide a - alternative name for the keyword structure component. - The default is still ``name.'' - - * Added the LEX and YACC-like ability to include arbitrary - text at the beginning of the generated C source code output. - This required two new functions Get_Special_Input, - Key_List::Save_Include_Src; - - * Fixed memory allocation bug in Key_List::Set_Types. - Variable Return_Type needs 1 additional location - to store the "*" if the -p option is used. - - * Added code to NULL terminate both Struct_Tag and Return_Type, - *after* the strncpy (stupid mistake). - -Mon Feb 27 14:39:51 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Added a new option -N. This allows the user to specify the - name to be used for the generated lookup function. The - default name is still ``in_word_set.'' This makes it - possible to completely automate the perfect hash function - generation process! - -Mon Feb 20 23:33:14 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Corrected the Hash_Table::operator () function so that - *it* is responsible for deciding when a new key has the - same signature as a previously seen key. The key length - information is now used internally to this function to - decide whether to add to the hash table those keys with - the same key sets, but different lengths. Before, this - was handled by the Key_List::Read_Keys function. However, - this failed to work for certain duplicate keys, since - they weren't being entered into the hash table properly. - -Sun Feb 19 16:02:51 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Modified class Options by moving the enum Option_Type out - of the class. This is to satisfy the new enumeration - scope rules in C++. - -Sun Jan 15 15:12:09 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Incremented the version number upto 1.4 to reflect the new - options that affect the generated code. Send the new - distribution off to Michael for use with g++ 1.33. - - * Added a fix to Key_List::Read_Keys so that it checks for links - properly when the -n option is used. Previously, it didn't - catch obvious links, which caused it to spend large amount - of time searching for a solution that could never occur! - - * Modified the Key_List data structure to record *both* the - minimum and the maximum key lengths. This information - is now computed in Key_List::Read_Keys, and thus - Key_List::Print_Min_Max doesn't need to bother. - - * Modifed the key position iterator scheme in options.cc to - eliminate the need for member function Options::Advance. - Now, the Options::Get function performs the advancement - automatically, obviating the need for an extra function call. - - * Added the new function Options::Print_Options, to print out - the user-specified command line options to generated C - output file. - - * Added a new function, Key_List::Print_Keylength_Table, - which creates a table of lengths for use in speeding - up the keyword search. This also meant that a new - option, -l (LENTABLE) is recognized. It controls - whether the length table is printed and the comparison - made in the generated function ``in_word_set.'' - - * Added a comment at the top of the generated C code - output file that tells what version of gperf was used. - Next, I'll also dump out the command line options - as a comment too. Thanks to Michael Tiemann for the - feedback on this. - - * Fixed the -n option to make it work correctly with - other parts of the program (most notably the Perfect::Hash - function and the computation of minimum and maximum lengths. - -Fri Jan 13 21:25:27 1989 Doug Schmidt (schmidt at siam.ics.uci.edu) - - * Realized the the need to add a test that will enable - optimziation of the generated C code in the ``hash'' function - by checking whether all the requested key positions are - guaranteed to exist due to the comparison in `in_word_set.'' - I'll put this in soon.... - -Thu Jan 12 20:09:21 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Added pascal, modula3, and modula2 tests inputs to the - Makefile - - * Recognised that there is a bug with the -n option. However - I'm too busy to fix it properly, right now. The problem - is that the generated #define end up being 0, since that's - my hack to make -n work. This needs complete rethinking! - -Tue Jan 10 00:08:16 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Added a new option, -n, that instructs gperf to not use the - length of an identifier when computing the hash functions. - I'm not sure how useful this is! - - * Retransmitted the distribution to rocky.oswego.edu. Hopefully, - this will work! - - * Began fixing the indentation and capitalization to conform - to the GNU coding guidelines. - -Mon Jan 9 22:23:18 1989 Doug Schmidt (schmidt at pompe.ics.uci.edu) - - * Fixed horrible bug in Read_Line::Readln_Aux. This was - a subtle and pernicous off-by-1 error, that overwrote - past the last character of the input string buffer. I - think this fault was killing the vax! - - * Yow, fixed an oversight in List_Node::List_Node, where the - pointer field Next was uninitialized. Luckily, the new routine - seems to return 0 filled objects the first time through! - -Sun Jan 8 13:43:14 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Modified the ``key linked'' diagnostic in Key_List::Read_Keys - to be more helpful and easy to read. - - * Fixed the List_Node::List_Node so that it would ignore trailing - fields if the -t option was not enabled. - - * Moved the List_Node declarations out of keylist.h and - into a file of its own, called listnode.cc and listnode.h - Made Set_Sort a member function of class List_Node. - - * Massively updated the documentation in the gperf.texinfo file. - - * Polished off the major revision to the print functions, - added a few new tests in the Makefile to check for the - validity of the program and ftp'ed the entire distribution - off to Doug Lea for libg++. ( changed it to - 1.3 to reflect the major changes with the generated - C code ). - - * Fixed Key_List::Print_Switch to deal with the -p and -t options. - This meant that the ``still-born'' function Key_List:: - Print_Type_Switch was superflous, so I removed it. - Also, removed the restriction in Option that the -p and - -t options couldn't be used simultaneously. - - * Modified List_Node::List_Node, to perform only 1 call to - ``new'' when dynamically allocating memory for the Key_Set - and the Uniq_Set. - -Sat Jan 7 14:10:51 1989 Doug Schmidt (schmidt at glacier.ics.uci.edu) - - * Fixed a big bug with the new policy of nesting the - wordlist inside of generated function ``in_word_set.'' - I'd forgotten to declare the wordlist array as static! - ( arrgh ). - - * Added a new function Key_List::Set_Types, that figures out - the return type for generated function ``in_word_set,'' - the user-defined ``struct tag,'' if one is used, and also - formates the array type for the static local array. - - * Changed the print routines to take advantage of the - new -p option. - - * Began adding the hooks to allow the return of a pointer - to a user defined struct location from the generated - ``in_word_set'' function instead of the current 0 or 1 - return value. Created function Key_List::Print_Type_Switch - and added option -p to class Option, allowing the user to - request generation of the aforementioned pointers returned - instead of booleans. - - * Put in checks in class Option to make sure that -S and -t - options are not used simultaneously. This restriction - will be removed in subsequent releases, once I decide on - a clean way to implement it. - - * Sent version 1.2 to Doug Lea for possible inclusion into - the libg++ distribution. - - * Moved the static word_list array inside the generated function - in_word_set. This supports better data hiding. - - * Added a texinfo file, gperf.texinfo - - * Revised the Makefile to cleanup the droppings from texinfo - and changed the name of gperf.cc and gperf.h to perfect.cc - and perfect.h. - -Fri Jan 6 13:04:45 1989 Doug Schmidt (schmidt at crimee.ics.uci.edu) - - * Implemented the switch statement output format. Much better - for large datasets in terms of space used. - - * Added new functions to break up the Key_List::Output function. - Functions added were Key_List::Print_Switch, Key_List::Print_Min_Max, - Key_List::Print_Keyword_Table, Key_List::Print_Hash_Function, - and Key_List::Print_Lookup_Function. This simplifies the - big mess in Key_List::Output considerably! - - * Added switch statement option to Options, which potentially - trades time for space in the generated lookup code. - -Thu Jan 5 22:46:34 1989 Doug Schmidt (schmidt at siam.ics.uci.edu) - - * Released version 1.1 - - * Fixed a bug with Gperf::Merge_Set, it was skipping letters shared - between the Set_1 and Set_2. - - * Added the optimal min/max algorithm in Key_List::Output. This - runs in O ( 3n/2 ), rather than O ( 2n ) time. - - * Changed Gperf::Sort_Set to use insertion sort, rather than - bubble sort. - - * Added a check in Key_List::Output for the special case where - the keys used are 1,$. It is possible to generate more - efficient C code in this case. diff --git a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/INSTALL b/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/INSTALL deleted file mode 100644 index 350b32f5..00000000 --- a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/INSTALL +++ /dev/null @@ -1,183 +0,0 @@ -Basic Installation -================== - - These are generic installation instructions. - - The `configure' shell script attempts to guess correct values for -various system-dependent variables used during compilation. It uses -those values to create a `Makefile' in each directory of the package. -It may also create one or more `.h' files containing system-dependent -definitions. Finally, it creates a shell script `config.status' that -you can run in the future to recreate the current configuration, a file -`config.cache' that saves the results of its tests to speed up -reconfiguring, and a file `config.log' containing compiler output -(useful mainly for debugging `configure'). - - If you need to do unusual things to compile the package, please try -to figure out how `configure' could check whether to do them, and mail -diffs or instructions to the address given in the `README' so they can -be considered for the next release. If at some point `config.cache' -contains results you don't want to keep, you may remove or edit it. - - The file `configure.in' is used to create `configure' by a program -called `autoconf'. You only need `configure.in' if you want to change -it or regenerate `configure' using a newer version of `autoconf'. - -The simplest way to compile this package is: - - 1. `cd' to the directory containing the package's source code and type - `./configure' to configure the package for your system. If you're - using `csh' on an old version of System V, you might need to type - `sh ./configure' instead to prevent `csh' from trying to execute - `configure' itself. - - Running `configure' takes a while. While running, it prints some - messages telling which features it is checking for. - - 2. Type `make' to compile the package. - - 3. Optionally, type `make check' to run any self-tests that come with - the package. - - 4. Type `make install' to install the programs and any data files and - documentation. - - 5. You can remove the program binaries and object files from the - source code directory by typing `make clean'. To also remove the - files that `configure' created (so you can compile the package for - a different kind of computer), type `make distclean'. There is - also a `make maintainer-clean' target, but that is intended mainly - for the package's developers. If you use it, you may have to get - all sorts of other programs in order to regenerate files that came - with the distribution. - -Compilers and Options -===================== - - Some systems require unusual options for compilation or linking that -the `configure' script does not know about. You can give `configure' -initial values for variables by setting them in the environment. Using -a Bourne-compatible shell, you can do that on the command line like -this: - CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure - -Or on systems that have the `env' program, you can do it like this: - env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure - -Compiling For Multiple Architectures -==================================== - - You can compile the package for more than one kind of computer at the -same time, by placing the object files for each architecture in their -own directory. To do this, you must use a version of `make' that -supports the `VPATH' variable, such as GNU `make'. `cd' to the -directory where you want the object files and executables to go and run -the `configure' script. `configure' automatically checks for the -source code in the directory that `configure' is in and in `..'. - - If you have to use a `make' that does not supports the `VPATH' -variable, you have to compile the package for one architecture at a time -in the source code directory. After you have installed the package for -one architecture, use `make distclean' before reconfiguring for another -architecture. - -Installation Names -================== - - By default, `make install' will install the package's files in -`/usr/local/bin', `/usr/local/man', etc. You can specify an -installation prefix other than `/usr/local' by giving `configure' the -option `--prefix=PATH'. - - You can specify separate installation prefixes for -architecture-specific files and architecture-independent files. If you -give `configure' the option `--exec-prefix=PATH', the package will use -PATH as the prefix for installing programs and libraries. -Documentation and other data files will still use the regular prefix. - - In addition, if you use an unusual directory layout you can give -options like `--bindir=PATH' to specify different values for particular -kinds of files. Run `configure --help' for a list of the directories -you can set and what kinds of files go in them. - - If the package supports it, you can cause programs to be installed -with an extra prefix or suffix on their names by giving `configure' the -option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. - -Optional Features -================= - - Some packages pay attention to `--enable-FEATURE' options to -`configure', where FEATURE indicates an optional part of the package. -They may also pay attention to `--with-PACKAGE' options, where PACKAGE -is something like `gnu-as' or `x' (for the X Window System). The -`README' should mention any `--enable-' and `--with-' options that the -package recognizes. - - For packages that use the X Window System, `configure' can usually -find the X include and library files automatically, but if it doesn't, -you can use the `configure' options `--x-includes=DIR' and -`--x-libraries=DIR' to specify their locations. - -Specifying the System Type -========================== - - There may be some features `configure' can not figure out -automatically, but needs to determine by the type of host the package -will run on. Usually `configure' can figure that out, but if it prints -a message saying it can not guess the host type, give it the -`--host=TYPE' option. TYPE can either be a short name for the system -type, such as `sun4', or a canonical name with three fields: - CPU-COMPANY-SYSTEM - -See the file `config.sub' for the possible values of each field. If -`config.sub' isn't included in this package, then this package doesn't -need to know the host type. - - If you are building compiler tools for cross-compiling, you can also -use the `--target=TYPE' option to select the type of system they will -produce code for and the `--build=TYPE' option to select the type of -system on which you are compiling the package. - -Sharing Defaults -================ - - If you want to set default values for `configure' scripts to share, -you can create a site shell script called `config.site' that gives -default values for variables like `CC', `cache_file', and `prefix'. -`configure' looks for `PREFIX/share/config.site' if it exists, then -`PREFIX/etc/config.site' if it exists. Or, you can set the -`CONFIG_SITE' environment variable to the location of the site script. -A warning: not all `configure' scripts look for a site script. - -Operation Controls -================== - - `configure' recognizes the following options to control how it -operates. - -`--cache-file=FILE' - Use and save the results of the tests in FILE instead of - `./config.cache'. Set FILE to `/dev/null' to disable caching, for - debugging `configure'. - -`--help' - Print a summary of the options to `configure', and exit. - -`--quiet' -`--silent' -`-q' - Do not print messages saying which checks are being made. To - suppress all normal output, redirect it to `/dev/null' (any error - messages will still be shown). - -`--srcdir=DIR' - Look for the package's source code in directory DIR. Usually - `configure' can determine that directory automatically. - -`--version' - Print the version of Autoconf used to generate the `configure' - script, and exit. - -`configure' also accepts some other, not widely useful, options. - diff --git a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/NEWS b/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/NEWS deleted file mode 100644 index efa3ca0c..00000000 --- a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/NEWS +++ /dev/null @@ -1,80 +0,0 @@ -New in 3.0.1: - -* Bug fix. - -New in 3.0: - -* Added option --output that allows to specify the output file name. -* Some options have been renamed: - --hash-fn-name=NAME --> --hash-function-name=NAME - --lookup-fn-name=NAME --> --lookup-function-name=NAME - --compare-strlen --> --compare-lengths - --global --> --global-table - The older variants are still supported for backward compatibility. -* The following options can now be specified inside the input file: - %delimiters=DELIMITER-LIST - %struct-type - %ignore-case - %language=LANGUAGE-NAME - %define slot-name NAME - %define initializer-suffix INITIALIZERS - %define hash-function-name NAME - %define lookup-function-name NAME - %define class-name NAME - %7bit - %compare-lengths - %compare-strncmp - %readonly-tables - %enum - %includes - %global-table - %pic - %define string-pool-name NAME - %null-strings - %define word-array-name NAME - %switch=COUNT - %omit-struct-type -* When the option -k is not given, the default key positions are now - computed depending on the set of keywords. -* If the input file is given by name, the output file will now contain - #line directives referring to the input file. -* Some keyword sets containing permutations, like { "xy", "yx", "xz", "zx" } - or { "abc", "acb", "bca", "cab" }, are now handled by gperf without - requiring the option -D. -* The generated table is usually much smaller than it was with earlier - versions of gperf. -* Added option -m/--multiple-iterations that allows to further reduce the - size of the generated table. -* When the search for a good hash function is not immediately successful, - the table's size will grow as needed. Earlier versions of gperf bailed - out with an "Internal error, duplicate hash code value". -* The options -f/--fast and -o/--occurrence-sort have no effect any more. -* Added options -P/--pic and --null-strings that optimize the generated code - for use in shared libraries. -P/--pic does a perfect optimization but may - require some small code changes (see the documentation for details), whereas - --null-strings does only a half-hearted optimization but works without - needing any change to surrounding code. -* Added option --ignore-case that produces a case independent lookup function. -* Bug fixes. - -New in 2.7.2: - -* Keywords may now be enclosed in double quotes; this permits the use of - '#', ',', space or NUL inside keywords. -* Bug fixes. - -New in 2.7.1: - -* Added option "-F" for gcc. - -New in 2.7: - -* gperf is now a stand-alone package, untied from libg++. -* Autoconfiguring. -* Removed the "-a" and "-g" options, extended the "-L" option instead. -* Removed the "-p" option, it is the default. -* Added long options ("--help", "--version" etc.). -* 8-bit cleanliness is now the default; use "-7" to get the old behaviour. -* Compiles with any C++ compiler. -* Numerous small improvements. - diff --git a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/README b/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/README deleted file mode 100644 index 26173bfc..00000000 --- a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1-src/README +++ /dev/null @@ -1,28 +0,0 @@ -This is GNU gperf. It is a program that generates perfect hash -functions for sets of key words. A perfect hash function is: - - A hash function and a data structure that allows - recognition of a key word in a set of words using - exactly 1 probe into the data structure. - -The doc/gperf.html file explains how the program works, the form of -the input, what options are available, and hints on choosing the best -options for particular key words set. - -See the file NEWS for a list of major changes in the current release. - -See the file INSTALL for compilation and installation instructions. - -Output from the GPERF program is used to recognize reserved words in -the GNU C, GNU C++, and GNU Pascal compilers, as well as with the GNU -indent program. - -For general documentation on the coding and usage standards -this distribution follows, see the GNU standards document -ftp://ftp.gnu.org/pub/gnu/standards.*, especially the 'Makefile -Conventions', 'Configuration', and 'User Interfaces' sections. - -Mail suggestions and bug reports to . When -reporting bugs, please include in the subject line the package name -and version (output of 'gperf --version') for which you found a problem. - diff --git a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1/check.log b/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1/check.log deleted file mode 100644 index 1e16f46d..00000000 --- a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1/check.log +++ /dev/null @@ -1,156 +0,0 @@ -cd lib; make check -make[1]: Entering directory `/cygdrive/k/Devel/gperf/3.0.1/gperf-3.0.1/lib' -make[1]: Niets te doen voor `check'. -make[1]: Leaving directory `/cygdrive/k/Devel/gperf/3.0.1/gperf-3.0.1/lib' -cd src; make check -make[1]: Entering directory `/cygdrive/k/Devel/gperf/3.0.1/gperf-3.0.1/src' -make[1]: Niets te doen voor `check'. -make[1]: Leaving directory `/cygdrive/k/Devel/gperf/3.0.1/gperf-3.0.1/src' -cd tests; make check -make[1]: Entering directory `/cygdrive/k/Devel/gperf/3.0.1/gperf-3.0.1/tests' -performing some tests of the perfect hash generator -gcc -c -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 ../../gperf-3.0.1-src/tests/test.c -../src/gperf -c -l -S1 -I -o ../../gperf-3.0.1-src/tests/c.gperf > cinset.c -gcc -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 -o cout cinset.c test.o -testing ANSI C reserved words, all items should be found in the set -./cout -v < ../../gperf-3.0.1-src/tests/c.gperf > c.out -diff ../../gperf-3.0.1-src/tests/c.exp c.out -../src/gperf -k1,4,'$' -I ../../gperf-3.0.1-src/tests/ada.gperf > adainset.c -gcc -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 -o aout adainset.c test.o -testing Ada reserved words, all items should be found in the set -./aout -v < ../../gperf-3.0.1-src/tests/ada.gperf > ada-res.out -diff ../../gperf-3.0.1-src/tests/ada-res.exp ada-res.out -../src/gperf -D -k1,'$' -s 2 -I -o ../../gperf-3.0.1-src/tests/adadefs.gperf > preinset.c -gcc -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 -o preout preinset.c test.o -testing Ada predefined words, all items should be found in the set -./preout -v < ../../gperf-3.0.1-src/tests/adadefs.gperf > ada-pred.out -diff ../../gperf-3.0.1-src/tests/ada-pred.exp ada-pred.out -../src/gperf -k1,2,'$' -I -o ../../gperf-3.0.1-src/tests/modula3.gperf > m3inset.c -gcc -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 -o m3out m3inset.c test.o -testing Modula3 reserved words, all items should be found in the set -./m3out -v < ../../gperf-3.0.1-src/tests/modula3.gperf > modula.out -diff ../../gperf-3.0.1-src/tests/modula.exp modula.out -../src/gperf -o -S2 -I < ../../gperf-3.0.1-src/tests/pascal.gperf > pinset.c -gcc -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 -o pout pinset.c test.o -testing Pascal reserved words, all items should be found in the set -./pout -v < ../../gperf-3.0.1-src/tests/pascal.gperf > pascal.out -diff ../../gperf-3.0.1-src/tests/pascal.exp pascal.out -../src/gperf -k1 -t -I -K foreign_name < ../../gperf-3.0.1-src/tests/lang-utf8.gperf > lu8inset.c -gcc -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 -o lu8out lu8inset.c test.o -testing UTF-8 encoded languages, all items should be found in the set -sed -e '1,6d' -e 's/,.*//' < ../../gperf-3.0.1-src/tests/lang-utf8.gperf | ./lu8out -v > lang-utf8.out -diff ../../gperf-3.0.1-src/tests/lang-utf8.exp lang-utf8.out -gcc -c -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 ../../gperf-3.0.1-src/tests/test2.c -../src/gperf -k4 -t -l -I -K foreign_name < ../../gperf-3.0.1-src/tests/lang-ucs2.gperf > lu2inset.c -gcc -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 -o lu2out lu2inset.c test2.o -testing UCS-2 encoded languages, all items should be found in the set -./lu2out -v < ../../gperf-3.0.1-src/tests/lang-ucs2.in > lang-ucs2.out -diff ../../gperf-3.0.1-src/tests/lang-ucs2.exp lang-ucs2.out -testing SMTP keywords, case-insensitive -../src/gperf --struct-type --readonly-table --enum --global -K field_name -N header_entry --ignore-case ../../gperf-3.0.1-src/tests/smtp.gperf > smtp.c -gcc -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 -o smtp smtp.c -./smtp -../src/gperf --struct-type --readonly-table --enum --global -K field_name -N header_entry --ignore-case --compare-strncmp ../../gperf-3.0.1-src/tests/smtp.gperf > smtp.c -gcc -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 -o smtp smtp.c -./smtp -../src/gperf --struct-type --readonly-table --enum --global -K field_name -N header_entry --ignore-case --compare-lengths ../../gperf-3.0.1-src/tests/smtp.gperf > smtp.c -gcc -Wall -O3 -fms-extensions -mms-bitfields -fno-exceptions -fomit-frame-pointer -march=i386 -mcpu=i686 -o smtp smtp.c -./smtp -../src/gperf -L C -F ', 0, 0' -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,'$' < ../../gperf-3.0.1-src/tests/c-parse.gperf > c-parse.out -diff ../../gperf-3.0.1-src/tests/c-parse.exp c-parse.out -2c2 -< /* Command-line: ../src/gperf -L C -F ', 0, 0' -j1 -i 1 -g -o -t -G -N is_reserved_word -k'1,3,$' */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -L C -F ', 0, 0' -j1 -i 1 -g -o -t -G -N is_reserved_word -k'1,3,$' */ -../src/gperf -j1 -i 1 -g -o -t -N is_reserved_word -k1,3,'$' < ../../gperf-3.0.1-src/tests/objc.gperf > objc.out -diff ../../gperf-3.0.1-src/tests/objc.exp objc.out -2c2 -< /* Command-line: ../src/gperf -j1 -i 1 -g -o -t -N is_reserved_word -k'1,3,$' */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -j1 -i 1 -g -o -t -N is_reserved_word -k'1,3,$' */ -../src/gperf -L C -F ', 0, 0, 0' -D -E -S1 -j1 -i 1 -g -o -t -k'*' < ../../gperf-3.0.1-src/tests/chill.gperf > chill.out -diff ../../gperf-3.0.1-src/tests/chill.exp chill.out -2c2 -< /* Command-line: ../src/gperf -L C -F ', 0, 0, 0' -D -E -S1 -j1 -i 1 -g -o -t -k'*' */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -L C -F ', 0, 0, 0' -D -E -S1 -j1 -i 1 -g -o -t -k'*' */ -../src/gperf -L C -F ', 0, 0' -j1 -g -o -t -N is_reserved_word -k1,4,7,'$' < ../../gperf-3.0.1-src/tests/cplusplus.gperf > cplusplus.out -diff ../../gperf-3.0.1-src/tests/cplusplus.exp cplusplus.out -2c2 -< /* Command-line: ../src/gperf -L C -F ', 0, 0' -j1 -g -o -t -N is_reserved_word -k'1,4,7,$' */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -L C -F ', 0, 0' -j1 -g -o -t -N is_reserved_word -k'1,4,7,$' */ -../src/gperf -L C -F ', 0' -t -j1 -i 1 -g -o -N java_keyword -k1,3,'$' < ../../gperf-3.0.1-src/tests/java.gperf > java.out -diff ../../gperf-3.0.1-src/tests/java.exp java.out -2c2 -< /* Command-line: ../src/gperf -L C -F ', 0' -t -j1 -i 1 -g -o -N java_keyword -k'1,3,$' */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -L C -F ', 0' -t -j1 -i 1 -g -o -N java_keyword -k'1,3,$' */ -../src/gperf -n -k1-8 -l < ../../gperf-3.0.1-src/tests/modula2.gperf > modula2.out -diff ../../gperf-3.0.1-src/tests/modula2.exp modula2.out -2c2 -< /* Command-line: ../src/gperf -n -k1-8 -l */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -n -k1-8 -l */ -../src/gperf -D -t -k1,'$' < ../../gperf-3.0.1-src/tests/c-parse.gperf > test-4.out -diff ../../gperf-3.0.1-src/tests/test-4.exp test-4.out -2c2 -< /* Command-line: ../src/gperf -D -t -k'1,$' */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -D -t -k'1,$' */ -../src/gperf -g -o -j1 -t -N is_reserved_word < ../../gperf-3.0.1-src/tests/gpc.gperf > gpc.out -diff ../../gperf-3.0.1-src/tests/gpc.exp gpc.out -2c2 -< /* Command-line: ../src/gperf -g -o -j1 -t -N is_reserved_word */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -g -o -j1 -t -N is_reserved_word */ -../src/gperf -m5 < ../../gperf-3.0.1-src/tests/permut2.gperf > permut2.out -diff ../../gperf-3.0.1-src/tests/permut2.exp permut2.out -2c2 -< /* Command-line: ../src/gperf -m5 */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -m5 */ -../src/gperf -m5 < ../../gperf-3.0.1-src/tests/permut3.gperf > permut3.out -diff ../../gperf-3.0.1-src/tests/permut3.exp permut3.out -2c2 -< /* Command-line: ../src/gperf -m5 */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -m5 */ -../src/gperf -m5 --ignore-case < ../../gperf-3.0.1-src/tests/permutc2.gperf > permutc2.out -diff ../../gperf-3.0.1-src/tests/permutc2.exp permutc2.out -2c2 -< /* Command-line: ../src/gperf -m5 --ignore-case */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -m5 --ignore-case */ -../src/gperf -C -E -G -I -t < ../../gperf-3.0.1-src/tests/charsets.gperf > charsets.out -diff ../../gperf-3.0.1-src/tests/charsets.exp charsets.out -2c2 -< /* Command-line: ../src/gperf -C -E -G -I -t */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -C -E -G -I -t */ -../src/gperf -C -E -G -I -t < ../../gperf-3.0.1-src/tests/languages.gperf > languages.out -diff ../../gperf-3.0.1-src/tests/languages.exp languages.out -2c2 -< /* Command-line: ../src/gperf -C -E -G -I -t */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -C -E -G -I -t */ -../src/gperf -t < ../../gperf-3.0.1-src/tests/incomplete.gperf > incomplete.out -diff ../../gperf-3.0.1-src/tests/incomplete.exp incomplete.out -2c2 -< /* Command-line: ../src/gperf -t */ ---- -> /* Command-line: 'k:\\Devel\\gperf\\3.0.1\\gperf-3.0.1\\src\\gperf.exe' -t */ -../src/gperf -h > test-6.out -diff ../../gperf-3.0.1-src/tests/test-6.exp test-6.out -3c3 -< Usage: ../src/gperf [OPTION]... [INPUT-FILE] ---- -> Usage: k:\Devel\gperf\3.0.1\gperf-3.0.1\src\gperf.exe [OPTION]... [INPUT-FILE] -only if, do, for, case, goto, else, while, and return should be found -./aout -v < ../../gperf-3.0.1-src/tests/c.gperf > test-7.out -diff ../../gperf-3.0.1-src/tests/test-7.exp test-7.out -make[1]: Leaving directory `/cygdrive/k/Devel/gperf/3.0.1/gperf-3.0.1/tests' -cd doc; make check -make[1]: Entering directory `/cygdrive/k/Devel/gperf/3.0.1/gperf-3.0.1/doc' -make[1]: Niets te doen voor `check'. -make[1]: Leaving directory `/cygdrive/k/Devel/gperf/3.0.1/gperf-3.0.1/doc' diff --git a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1/check_err.log b/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1/check_err.log deleted file mode 100644 index 8263f49c..00000000 --- a/gnuwin32/contrib/gperf/3.0.1/gperf-3.0.1/check_err.log +++ /dev/null @@ -1,21 +0,0 @@ -../../gperf-3.0.1-src/tests/test.c: In function `main': -../../gperf-3.0.1-src/tests/test.c:25: warning: implicit declaration of function `in_word_set' -1 input keys have identical hash values, examine output carefully... -../../gperf-3.0.1-src/tests/test2.c: In function `main': -../../gperf-3.0.1-src/tests/test2.c:52: warning: implicit declaration of function `in_word_set' -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -8 input keys have identical hash values, examine output carefully... -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) -make[1]: [check-test] Fout 1 (genegeerd) diff --git a/gnuwin32/contrib/libiconv/1.9.2/depends-GnuWin32.lst b/gnuwin32/contrib/libiconv/1.9.2/depends-GnuWin32.lst deleted file mode 100644 index 0c9a4ac3..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/depends-GnuWin32.lst +++ /dev/null @@ -1,9 +0,0 @@ -advapi32.dll -gdi32.dll -kernel32.dll -libintl3.dll -msvcrt.dll -ntdll.dll -ole32.dll -rpcrt4.dll -user32.dll diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-1-GnuWin32.README b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-1-GnuWin32.README deleted file mode 100644 index fc6b8ae0..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-1-GnuWin32.README +++ /dev/null @@ -1,54 +0,0 @@ -* LibIconv-1.9.2 for Windows * -============================== - -What is it? ------------ -LibIconv: convert between character encodings - -Description ------------ -LibIconv converts from one character encoding to another through Unicode -conversion (see Web page for full list of supported encodings). It has -also limited support for transliteration, i.e. when a character cannot be -represented in the target character set, it is approximated through one -or several similar looking characters. It is useful if your application -needs to support multiple character encodings, but that support lacks from -your system. - -- Libiconv-1 is in Libiconv-1.7 - -Homepage --------- -http://www.gnu.org/software/libiconv - -System ------- -- MS-Windows 95 / 98 / ME / NT / 2000 / XP with msvcrt.dll -- if msvcrt.dll is not in your Windows/System folder, get it from - Microsoft - or by installing Internet Explorer 4.0 or higher - - libgw32c (for developing with LibIconv library) - -Notes ------ -- Bugs and questions on this MS-Windows port: gnuwin32@users.sourceforge.net - -Package Availability --------------------- -- in: http://gnuwin32.sourceforge.net - -Sources -------- -- libiconv-1.9.2-1-src.zip - -Compilation ------------ -The package has been compiled with GNU auto-tools, GNU make, and Mingw -(GCC for MS-Windows). Any differences from the original sources are given -in libiconv-1.9.2-1-GnuWin32.diffs in libiconv-1.9.2-1-src.zip. Libraries needed -for compilation can be found at the lines starting with 'LIBS = ' in the -Makefiles. Usually, these are standard libraries provided with Mingw, or -libraries from the package itself; 'gw32c' refers to the libgw32c package, -which provides MS-Windows substitutes or stubs for functions normally found in -Unix. For more information, see: http://gnuwin32.sourceforge.net/compile.html -and http://gnuwin32.sourceforge.net/packages/libgw32c.htm. diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/ABOUT-NLS b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/ABOUT-NLS deleted file mode 100644 index d79798cc..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/ABOUT-NLS +++ /dev/null @@ -1,477 +0,0 @@ -Notes on the Free Translation Project -************************************* - - Free software is going international! The Free Translation Project -is a way to get maintainers of free software, translators, and users all -together, so that will gradually become able to speak many languages. -A few packages already provide translations for their messages. - - If you found this `ABOUT-NLS' file inside a distribution, you may -assume that the distributed package does use GNU `gettext' internally, -itself available at your nearest GNU archive site. But you do _not_ -need to install GNU `gettext' prior to configuring, installing or using -this package with messages translated. - - Installers will find here some useful hints. These notes also -explain how users should proceed for getting the programs to use the -available translations. They tell how people wanting to contribute and -work at translations should contact the appropriate team. - - When reporting bugs in the `intl/' directory or bugs which may be -related to internationalization, you should tell about the version of -`gettext' which is used. The information can be found in the -`intl/VERSION' file, in internationalized packages. - -Quick configuration advice -========================== - - If you want to exploit the full power of internationalization, you -should configure it using - - ./configure --with-included-gettext - -to force usage of internationalizing routines provided within this -package, despite the existence of internationalizing capabilities in the -operating system where this package is being installed. So far, only -the `gettext' implementation in the GNU C library version 2 provides as -many features (such as locale alias, message inheritance, automatic -charset conversion or plural form handling) as the implementation here. -It is also not possible to offer this additional functionality on top -of a `catgets' implementation. Future versions of GNU `gettext' will -very likely convey even more functionality. So it might be a good idea -to change to GNU `gettext' as soon as possible. - - So you need _not_ provide this option if you are using GNU libc 2 or -you have installed a recent copy of the GNU gettext package with the -included `libintl'. - -INSTALL Matters -=============== - - Some packages are "localizable" when properly installed; the -programs they contain can be made to speak your own native language. -Most such packages use GNU `gettext'. Other packages have their own -ways to internationalization, predating GNU `gettext'. - - By default, this package will be installed to allow translation of -messages. It will automatically detect whether the system already -provides the GNU `gettext' functions. If not, the GNU `gettext' own -library will be used. This library is wholly contained within this -package, usually in the `intl/' subdirectory, so prior installation of -the GNU `gettext' package is _not_ required. Installers may use -special options at configuration time for changing the default -behaviour. The commands: - - ./configure --with-included-gettext - ./configure --disable-nls - -will respectively bypass any pre-existing `gettext' to use the -internationalizing routines provided within this package, or else, -_totally_ disable translation of messages. - - When you already have GNU `gettext' installed on your system and run -configure without an option for your new package, `configure' will -probably detect the previously built and installed `libintl.a' file and -will decide to use this. This might be not what is desirable. You -should use the more recent version of the GNU `gettext' library. I.e. -if the file `intl/VERSION' shows that the library which comes with this -package is more recent, you should use - - ./configure --with-included-gettext - -to prevent auto-detection. - - The configuration process will not test for the `catgets' function -and therefore it will not be used. The reason is that even an -emulation of `gettext' on top of `catgets' could not provide all the -extensions of the GNU `gettext' library. - - Internationalized packages have usually many `po/LL.po' files, where -LL gives an ISO 639 two-letter code identifying the language. Unless -translations have been forbidden at `configure' time by using the -`--disable-nls' switch, all available translations are installed -together with the package. However, the environment variable `LINGUAS' -may be set, prior to configuration, to limit the installed set. -`LINGUAS' should then contain a space separated list of two-letter -codes, stating which languages are allowed. - -Using This Package -================== - - As a user, if your language has been installed for this package, you -only have to set the `LANG' environment variable to the appropriate -`LL_CC' combination. Here `LL' is an ISO 639 two-letter language code, -and `CC' is an ISO 3166 two-letter country code. For example, let's -suppose that you speak German and live in Germany. At the shell -prompt, merely execute `setenv LANG de_DE' (in `csh'), -`export LANG; LANG=de_DE' (in `sh') or `export LANG=de_DE' (in `bash'). -This can be done from your `.login' or `.profile' file, once and for -all. - - You might think that the country code specification is redundant. -But in fact, some languages have dialects in different countries. For -example, `de_AT' is used for Austria, and `pt_BR' for Brazil. The -country code serves to distinguish the dialects. - - The locale naming convention of `LL_CC', with `LL' denoting the -language and `CC' denoting the country, is the one use on systems based -on GNU libc. On other systems, some variations of this scheme are -used, such as `LL' or `LL_CC.ENCODING'. You can get the list of -locales supported by your system for your country by running the command -`locale -a | grep '^LL''. - - Not all programs have translations for all languages. By default, an -English message is shown in place of a nonexistent translation. If you -understand other languages, you can set up a priority list of languages. -This is done through a different environment variable, called -`LANGUAGE'. GNU `gettext' gives preference to `LANGUAGE' over `LANG' -for the purpose of message handling, but you still need to have `LANG' -set to the primary language; this is required by other parts of the -system libraries. For example, some Swedish users who would rather -read translations in German than English for when Swedish is not -available, set `LANGUAGE' to `sv:de' while leaving `LANG' to `sv_SE'. - - In the `LANGUAGE' environment variable, but not in the `LANG' -environment variable, `LL_CC' combinations can be abbreviated as `LL' -to denote the language's main dialect. For example, `de' is equivalent -to `de_DE' (German as spoken in Germany), and `pt' to `pt_PT' -(Portuguese as spoken in Portugal) in this context. - -Translating Teams -================= - - For the Free Translation Project to be a success, we need interested -people who like their own language and write it well, and who are also -able to synergize with other translators speaking the same language. -Each translation team has its own mailing list. The up-to-date list of -teams can be found at the Free Translation Project's homepage, -`http://www.iro.umontreal.ca/contrib/po/HTML/', in the "National teams" -area. - - If you'd like to volunteer to _work_ at translating messages, you -should become a member of the translating team for your own language. -The subscribing address is _not_ the same as the list itself, it has -`-request' appended. For example, speakers of Swedish can send a -message to `sv-request@li.org', having this message body: - - subscribe - - Keep in mind that team members are expected to participate -_actively_ in translations, or at solving translational difficulties, -rather than merely lurking around. If your team does not exist yet and -you want to start one, or if you are unsure about what to do or how to -get started, please write to `translation@iro.umontreal.ca' to reach the -coordinator for all translator teams. - - The English team is special. It works at improving and uniformizing -the terminology in use. Proven linguistic skill are praised more than -programming skill, here. - -Available Packages -================== - - Languages are not equally supported in all packages. The following -matrix shows the current state of internationalization, as of February -2003. The matrix shows, in regard of each package, for which languages -PO files have been submitted to translation coordination, with a -translation percentage of at least 50%. - - Ready PO files az be bg ca cs da de el en en_GB eo es et fa fi - +-------------------------------------------------+ - a2ps | [] [] [] [] [] | - aegis | () | - anubis | | - ap-utils | | - bash | [] [] [] | - batchelor | | - bfd | [] [] | - binutils | [] [] | - bison | [] [] [] [] | - clisp | [] [] [] | - clisp | | - coreutils | [] [] [] [] | - cpio | [] [] [] | - darkstat | () [] | - diffutils | [] [] [] [] [] [] [] | - enscript | [] [] [] | - error | [] [] [] [] | - fetchmail | [] () [] [] [] | - fileutils | [] [] [] [] | - findutils | [] [] [] [] [] [] [] | - flex | [] [] [] [] | - gas | [] | - gawk | [] [] [] | - gcal | [] | - gcc | [] [] | - gettext | [] [] [] [] [] | - gimp-print | | - gliv | | - gnucash | [] () | - gnucash-glossary| [] () [] | - gnupg | [] [] [] [] [] [] [] | - gpe-todo | | - gphoto2 | [] [] | - gprof | [] [] | - gpsdrive | () () () () | - grep | [] [] [] [] [] [] [] | - gretl | [] | - hello | [] [] [] [] [] [] [] [] [] | - id-utils | [] [] | - indent | [] [] [] [] [] [] | - jpilot | () [] [] [] | - jwhois | [] | - kbd | [] [] [] | - ld | [] [] | - libc | [] [] [] [] [] [] [] | - libgpewidget | | - libiconv | [] [] [] [] [] [] | - lifelines | [] () | - lilypond | [] | - lingoteach | [] | - lingoteach_lessons| () () | - lynx | [] [] [] [] [] | - m4 | [] [] [] [] | - mailutils | [] [] | - make | [] [] [] | - man-db | [] () [] () | - mysecretdiary | [] [] [] | - nano | [] () [] [] [] | - nano_1_0 | [] () [] [] [] | - opcodes | [] [] | - parted | [] [] [] [] | - ptx | [] [] [] [] [] [] [] | - python | | - radius | | - recode | [] [] [] [] [] | - sed | [] [] [] [] [] [] | - sh-utils | [] [] [] [] | - sharutils | [] [] [] [] [] [] [] | - sketch | [] () [] | - soundtracker | [] [] [] | - sp | [] | - tar | [] [] [] [] [] [] | - texinfo | [] [] [] [] | - textutils | [] [] [] [] | - tin | () () [] | - util-linux | [] [] [] [] [] [] [] | - vorbis-tools | [] [] | - wastesedge | () | - wdiff | [] [] [] [] [] | - wget | [] [] [] [] [] [] [] [] [] | - xchat | | - xpad | | - +-------------------------------------------------+ - az be bg ca cs da de el en en_GB eo es et fa fi - 0 1 2 26 9 49 46 9 1 1 11 52 19 1 15 - - fr gl he hr hu id it ja ko lg lv ms nb nl - +-------------------------------------------+ - a2ps | [] () () [] [] | - aegis | () | - anubis | [] [] | - ap-utils | [] | - bash | [] [] | - batchelor | | - bfd | [] [] | - binutils | [] [] | - bison | [] [] [] [] | - clisp | [] [] | - clisp | | - coreutils | [] [] [] | - cpio | [] [] [] [] [] | - darkstat | () [] [] [] | - diffutils | [] [] [] [] [] [] | - enscript | [] [] [] | - error | [] [] [] | - fetchmail | [] | - fileutils | [] [] [] [] | - findutils | [] [] [] [] [] [] [] [] [] | - flex | [] [] | - gas | [] | - gawk | [] [] | - gcal | [] | - gcc | [] | - gettext | [] [] [] | - gimp-print | | - gliv | () | - gnucash | [] [] [] | - gnucash-glossary| [] [] | - gnupg | [] [] [] [] [] | - gpe-todo | | - gphoto2 | [] [] [] | - gprof | [] [] | - gpsdrive | () [] () () | - grep | [] [] [] [] [] [] [] [] | - gretl | [] | - hello | [] [] [] [] [] [] [] [] [] [] [] [] [] | - id-utils | [] [] [] | - indent | [] [] [] [] [] [] | - jpilot | [] () () | - jwhois | [] [] [] [] | - kbd | [] | - ld | [] | - libc | [] [] [] [] [] [] | - libgpewidget | | - libiconv | [] [] [] [] [] [] | - lifelines | () | - lilypond | [] [] | - lingoteach | [] | - lingoteach_lessons| | - lynx | [] [] [] [] | - m4 | [] [] [] [] [] | - mailutils | | - make | [] [] [] [] [] [] [] | - man-db | [] () () | - mysecretdiary | [] [] | - nano | [] [] [] [] [] [] | - nano_1_0 | [] [] [] [] [] [] | - opcodes | [] [] [] | - parted | [] [] [] | - ptx | [] [] [] [] [] [] | - python | | - radius | | - recode | [] [] [] [] [] | - sed | [] [] [] [] [] | - sh-utils | [] [] [] [] [] | - sharutils | [] [] [] [] [] | - sketch | [] | - soundtracker | [] [] [] | - sp | [] () | - tar | [] [] [] [] [] [] [] [] [] | - texinfo | [] [] [] [] | - textutils | [] [] [] [] [] [] | - tin | | - util-linux | [] [] () [] [] | - vorbis-tools | [] | - wastesedge | () | - wdiff | [] [] [] [] [] | - wget | [] [] [] [] [] [] [] | - xchat | | - xpad | | - +-------------------------------------------+ - fr gl he hr hu id it ja ko lg lv ms nb nl - 59 23 8 10 26 20 18 26 8 0 1 8 7 24 - - nn no pl pt pt_BR ro ru sk sl sv tr uk zh_CN zh_TW - +----------------------------------------------------+ - a2ps | () () () [] [] [] [] [] [] | 14 - aegis | () | 0 - anubis | [] [] | 4 - ap-utils | () () | 1 - bash | [] [] | 7 - batchelor | | 0 - bfd | [] [] | 6 - binutils | [] [] | 6 - bison | [] [] [] | 11 - clisp | | 5 - clisp | | 0 - coreutils | [] [] [] [] [] | 12 - cpio | [] [] [] [] [] | 13 - darkstat | [] [] () () | 6 - diffutils | [] [] [] [] [] [] | 19 - enscript | [] [] [] [] | 10 - error | [] [] [] [] | 11 - fetchmail | () () [] | 6 - fileutils | [] [] [] [] [] [] | 14 - findutils | [] [] [] [] [] [] [] [] | 24 - flex | [] [] [] [] | 10 - gas | [] | 3 - gawk | [] [] | 7 - gcal | [] [] | 4 - gcc | [] | 4 - gettext | [] [] [] [] [] [] | 14 - gimp-print | | 0 - gliv | [] | 1 - gnucash | [] [] [] [] [] | 9 - gnucash-glossary| [] [] [] [] | 8 - gnupg | [] [] [] [] | 16 - gpe-todo | | 0 - gphoto2 | [] [] | 7 - gprof | [] [] [] | 7 - gpsdrive | [] [] | 3 - grep | [] [] [] [] [] | 20 - gretl | | 2 - hello | [] [] [] [] [] [] [] [] [] | 31 - id-utils | [] [] [] [] | 9 - indent | [] [] [] [] [] | 17 - jpilot | () [] [] [] [] | 8 - jwhois | [] () () [] [] | 8 - kbd | [] [] | 6 - ld | [] [] | 5 - libc | [] [] [] [] [] [] [] | 20 - libgpewidget | | 0 - libiconv | [] [] [] [] [] [] | 18 - lifelines | [] | 2 - lilypond | [] | 4 - lingoteach | [] [] | 4 - lingoteach_lessons| () | 0 - lynx | [] [] [] [] | 13 - m4 | [] [] [] [] | 13 - mailutils | | 2 - make | [] [] [] [] [] | 15 - man-db | [] | 4 - mysecretdiary | [] [] [] | 8 - nano | [] [] [] | 13 - nano_1_0 | [] [] [] [] [] | 15 - opcodes | [] [] [] | 8 - parted | [] [] [] [] [] | 12 - ptx | [] [] [] [] [] [] [] | 20 - python | | 0 - radius | | 0 - recode | [] [] [] [] [] [] | 16 - sed | [] [] [] [] [] | 16 - sh-utils | [] [] [] | 12 - sharutils | [] [] [] [] | 16 - sketch | [] [] | 5 - soundtracker | [] | 7 - sp | [] | 3 - tar | [] [] [] [] [] [] [] [] [] | 24 - texinfo | [] [] [] [] | 12 - textutils | [] [] [] [] [] | 15 - tin | | 1 - util-linux | [] [] [] | 14 - vorbis-tools | [] | 4 - wastesedge | | 0 - wdiff | [] [] [] [] [] | 15 - wget | [] [] [] [] [] [] [] [] | 24 - xchat | | 0 - xpad | | 0 - +----------------------------------------------------+ - 43 teams nn no pl pt pt_BR ro ru sk sl sv tr uk zh_CN zh_TW - 82 domains 3 4 14 4 34 1 29 14 13 53 46 6 9 13 723 - - Some counters in the preceding matrix are higher than the number of -visible blocks let us expect. This is because a few extra PO files are -used for implementing regional variants of languages, or language -dialects. - - For a PO file in the matrix above to be effective, the package to -which it applies should also have been internationalized and -distributed as such by its maintainer. There might be an observable -lag between the mere existence a PO file and its wide availability in a -distribution. - - If February 2003 seems to be old, you may fetch a more recent copy -of this `ABOUT-NLS' file on most GNU archive sites. The most -up-to-date matrix with full percentage details can be found at -`http://www.iro.umontreal.ca/contrib/po/HTML/matrix.html'. - -Using `gettext' in new packages -=============================== - - If you are writing a freely available program and want to -internationalize it you are welcome to use GNU `gettext' in your -package. Of course you have to respect the GNU Library General Public -License which covers the use of the GNU `gettext' library. This means -in particular that even non-free programs can use `libintl' as a shared -library, whereas only free software can use `libintl' as a static -library or use modified versions of `libintl'. - - Once the sources are changed appropriately and the setup can handle -the use of `gettext' the only thing missing are the translations. The -Free Translation Project is also available for packages which are not -developed inside the GNU project. Therefore the information given above -applies also for every other Free Software Project. Contact -`translation@iro.umontreal.ca' to make the `.pot' files available to -the translation teams. - diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/AUTHORS b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/AUTHORS deleted file mode 100644 index 8bedd794..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/AUTHORS +++ /dev/null @@ -1 +0,0 @@ -Bruno Haible diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/ChangeLog b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/ChangeLog deleted file mode 100644 index 93322059..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/ChangeLog +++ /dev/null @@ -1,2633 +0,0 @@ -2004-01-23 Bruno Haible - - * tests/table-from.c: Include binary-io.h. - (main): Switch stdout to binary mode. - * tests/table-to.c: Include binary-io.h. - (main): Switch stdout to binary mode. - * tests/genutf8.c: Include binary-io.h. - (main): Switch stdout to binary mode. - * tests/Makefile.in (INCLUDES): Also look in srclib. - (check): Pass INCLUDES when compiling genutf8.c. - * tests/Makefile.os2 (INCLUDES): Also look in srclib. - (genutf8.exe): Pass INCLUDES when compiling genutf8.c. - * tests/Makefile.msvc (INCLUDES): Also look in srclib. - (check): Pass INCLUDES when compiling genutf8.c. - -2004-01-21 Bruno Haible - - * src/iconv.c (force_binary): Remove variable. - (usage): Don't document --binary any more. - (convert, main): Always switch to binary mode. - * tests/check-stateful.bat: Remove --binary option. - * tests/check-translit.bat: Likewise. - * tests/check-stateful.cmd: Likewise. - * tests/check-translit.cmd: Likewise. - * djgpp/stateful-check.sed: Remove MODE variable. - * djgpp/translit-check.sed: Likewise. - -2004-01-21 Bruno Haible - - * man/iconv.3: Fix description of return value in case of error. - Reported by Jonathan Wakely . - -2003-09-12 Paul Eggert - - * srclib/progreloc.c (get_full_program_name): Define via prototype. - -2003-08-15 Bruno Haible - - * Makefile.devel (lib/translit.h): Add ulimit command so that the - gentranslit program gets the stack it needs. Many Linux distributions - allow only 8 MB of stack by default. - -2003-08-01 Bruno Haible - - * lib/relocatable.c (find_shared_library_fullname): Disable the code on - Linux/libc5. - * srclib/relocatable.c (find_shared_library_fullname): Likewise. - Reported by Alain Guibert . - -2003-07-02 Bruno Haible - - * m4/lib-ld.m4: Update from GNU gettext. - * m4/lib-prefix.m4: Update from GNU gettext. - * m4/gettext.m4: Update from GNU gettext. - * m4/intmax.m4: New file, from GNU gettext. - * m4/longdouble.m4: New file, from GNU gettext. - * m4/longlong.m4: New file, from GNU gettext. - * m4/printf-posix.m4: New file, from GNU gettext. - * m4/signed.m4: New file, from GNU gettext. - * m4/wchar_t.m4: New file, from GNU gettext. - * m4/wint_t.m4: New file, from GNU gettext. - * m4/pathmax.m4: Update from GNU gettext and gnulib. - * m4/ssize_t.m4: Update from GNU gettext and gnulib. - * m4/xreadlink.m4: Update from GNU gettext and gnulib. - * m4/readlink.m4: New file, from gnulib. - * autoconf/install-reloc: Update from GNU gettext. - * srclib/stdbool_.h: Renamed from srclib/stdbool.h.in. - * srclib/readlink.c: New file, from GNU gettext and gnulib. - * srclib/Makefile.am (LIBADD_SOURCE): Add readlink.c. - (EXTRA_DIST, stdbool.h): Use stdbool_.h instead of stdbool.h.in. - * configure.in: Invoke gl_FUNC_READLINK. - -2003-06-22 Bruno Haible - - * src/Makefile.in (install): Link with the already installed library. - This fixes a link error on Solaris. - Reported by Paul Eggert. - -2003-06-08 Bruno Haible - - * srclib/canonicalize.c (__getcwd) [VMS]: Pass 3 arguments to getcwd. - -2003-05-02 Bruno Haible - - Support for libtool-1.5. - * srclib/progname.c (set_program_name): Remove a leading - "/.libs/lt-" or "/.libs/", not only "lt-". - -2003-06-23 Bruno Haible - - Avoid compilation units that are empty after preprocessing. - * srclib/canonicalize.c: Add dummy declaration. - * srclib/strerror.c: Likewise. - * srclib/error.c: Include even if there's nothing to be - compiled. - -2003-06-22 Bruno Haible - - Portability to mingw32. - * m4/ssize_t.m4: New file, from GNU gettext. - * m4/xreadlink.m4 (gl_XREADLINK): Require gt_TYPE_SSIZE_T. - Reported by Jeff Bonggren . - -2003-06-22 Bruno Haible - - Portability to mingw32. - * lib/relocatable.c [WIN32]: Include . - * srclib/relocatable.c: Likewise. - Reported by Jeff Bonggren . - -2003-06-22 Bruno Haible - - * lib/relocatable.c (compute_curr_prefix): Comment out this function in - the case when it is not used. - * srclib/relocatable.c (compute_curr_prefix): Likewise. - Reported by Pavel Roskin . - -2003-06-18 Bruno Haible - - * config/install-sh: Update from automake-1.7.5. - -2003-06-16 Bruno Haible - - * lib/encodings.def (ISO-8859-15): Add alias LATIN-9. - (ISO-8859-16): Add aliases ISO_8859-16:2001, LATIN10, L10. Remove alias - ISO_8859-16:2000. - (GBK): Add aliases MS936, WINDOWS-936. - Reported by Guido Flohr . - -2003-05-09 Bruno Haible - - * srclib/canonicalize.c: Add #ifdef around versioned_symbol. Avoids an - "extraneous semicolon" warning from Tru64 cc. - -2003-06-07 Bruno Haible - - * Makefile.devel (config.h_vms): Don't define HAVE_ENVIRON_DECL. - * Makefile.vms (config.h): New rule. - (all, install): Depend on it. - (all, install, installdirs, uninstall, check): Fix typo. - (mostlyclean, clean, distclean, maintainer-clean): Likewise. Remove - config.h. - * lib/Makefile.vms (DEFS): Fix value of INSTALLDIR. - (OBJECTS): Use libiconv.obj instead of iconv.obj. - (libiconv.obj): Renamed from iconv.obj. - * srclib/Makefile.vms (INCLUDES): Add parent directory. - (OBJECTS): Remove strtoul.obj, setenv.obj, unsetenv.obj. - (strtoul.obj, setenv.obj, unsetenv.obj): Remove rules. - (alloca.h): New rule. - (canonicalize.obj): Depend on it. - (clean): Remove alloca.h. - * src/Makefile.vms (datadir, localedir): New variables. - (DEFS): Also define LOCALEDIR. - (iconv.obj): Add flags for relocatability, - (iconv.exe): Link with libicrt. Use link_options. - * vms/link_options.opt: New file. - Reported by Jouk Jansen . - -2003-06-07 Bruno Haible - - Support for relocatable data files even on Woe32. - * lib/Makefile.msvc (PICFLAGS): Also define PIC. - -2003-05-22 Bruno Haible - - * Version 1.9.1 released. - -2003-05-22 Bruno Haible - - * lib/genaliases.c (main): Emit %pic instead of %null-strings. - Change type of 'name' field to 'int'. - * lib/genaliases2.c (emit_encoding): Add a 'tag' argument. Emit an - invocation of macro S(), including the tag and a counter. - (main): Use the command-line argument as tag. - * Makefile.devel (lib/aliases_aix.h, lib/aliases_osf1.h, - lib/aliases_dos.h, lib/aliases_extra.h): Pass a tag to the program. - * lib/iconv.c (stringpool2_t): New type. - (stringpool2_contents): New data table. - (stringpool2): New macro. - (sysdep_aliases): Make position-independent. Move #includes out to - aliases2.h. - (aliases2_lookup): Update. - (nalias): New type. - (compare_by_index): Use 'struct nalias' instead of 'struct alias'. - (iconvlist): Convert 'struct alias' to 'struct nalias' while copying. - * lib/aliases2.h: New file, extracted from lib/iconv.c. - -2003-05-20 Bruno Haible - - * lib/iconv.c (iconvlist): Test p->name against NULL, not against "". - Reported by Muraoka Taro . - -2003-05-19 Bruno Haible - - * windows/iconv.rc: Include . - Reported by Perry Rapp. - -2003-05-18 Bruno Haible - - * Version 1.9 released. - -2003-05-18 Bruno Haible - - * lib/Makefile.in (libiconv_plug_osf.so): Avoid using LIBTOOL_LINK. - -2003-05-18 Bruno Haible - - * lib/Makefile.msvc (DEBUGFLAGS): New variable. - (iconv.lib): Use it. - * src/Makefile.msvc (DEBUGFLAGS): New variable. - * tests/Makefile.msvc (DEBUGFLAGS): New variable. - -2003-05-17 Bruno Haible - - * src/Makefile.msvc (libdir, datadir, localedir): New variables. - (IIlibdir, IIdatadir, IIlocaledir): New variables. - (CFLAGS): Define LOCALEDIR. - (iconv_no_i18n.exe): New rule. - (all): Depend on it. - * tests/check-stateful.bat: Invoke iconv_no_i18n instead of iconv. - * tests/check-translit.bat: Likewise. - -2003-05-16 Bruno Haible - - * lib/genaliases.c (main): Emit declarations for gperf-3.0. - * Makefile.devel (lib/aliases.h): Remove gperf command line options; - add new option "-m 10" for gperf-3.0. - -2003-05-12 Bruno Haible - - * m4/error.m4: Update from gettext. - -2003-05-12 Bruno Haible - - * configure.in: Invoke AC_GNU_SOURCE and jm_FUNC_GLIBC_UNLOCKED_IO. - -2003-05-12 Bruno Haible - - * lib/Makefile.msvc (PICFLAGS, CFLAGS): Move BUILDING_* macros from - CFLAGS to PICFLAGS. - -2003-05-09 Bruno Haible - - * srclib/error.c: Update from gnulib with modifications. - * srclib/unlocked-io.h: New file, from gnulib. - * m4/strerror_r.m4: New file, from gnulib. - * m4/unlocked-io.m4: New file, from gnulib. - * Makefile.devel (aclocal.m4): Depend on them. - -2003-05-08 Bruno Haible - - * Makefile.msvc (IIPREFIX): New variable. - * srclib/Makefile.msvc (INCLUDES): Add -I..\windows. - * src/Makefile.msvc (IIPREFIX, IIprefix, IIexec_prefix, IIbindir, - IIincludedir): New variables. - (INCLUDES): Add -I..\windows. - (iconv.exe): Define INSTALLPREFIX and INSTALLDIR. Link with - ../srclib/icrt.lib. - Patches by Perry Rapp. - -2003-05-07 Bruno Haible - - * README.woe32: Fix instructions for step 1. - * srclib/Makefile.msvc (OBJECTS): Remove strtoul.obj. - (strtoul.obj): Remove rule. - Reported by Perry Rapp. - -2003-05-07 Bruno Haible - - * Makefile.vms: New file. - * lib/Makefile.vms: New file. - * srclib/Makefile.vms: New file. - * src/Makefile.vms: New file. - * man/Makefile.vms: New file. - * tests/Makefile.vms: New file. - * Makefile.devel (config.h_vms, lib/config.h_vms, include/iconv.h_vms): - New rules. - (all): Depend on them. - -2003-05-07 Bruno Haible - - * srclib/Makefile.msvc (OBJECTS): Remove findprog.obj. - (findprog.obj): Remove rule. - * src/Makefile.msvc (includedir): New variable. - -2003-05-06 Bruno Haible - - * lib/translit.def: Upgrade to Unicode 4.0. - -2003-05-06 Bruno Haible - - * srclib/Makefile.am (DEFS): Fix spelling of DEPENDS_ON_LIBICONV. - * srclib/Makefile.msvc (CFLAGS): Likewise. - - * srclib/Makefile.msvc (INCLUDES): Add -I.. . - Reported by Perry Rapp. - - * Makefile.msvc (config.h): New rule. - (all): Depend on it. - (mostlyclean, clean, distclean, maintainer-clean): Erase config.h. - Reported by Perry Rapp. - -2003-05-06 Bruno Haible - - * autoconf/config.guess: Update to GNU version 2003-02-22. - * autoconf/config.sub: Likewise. - -2003-05-06 Bruno Haible - - * m4/lib-link.m4: Update from GNU gettext. - * autoconf/config.rpath: Update from GNU gettext. - - * m4/libtool.m4: Update from GNU gettext, based on libtool-1.5. - * autoconf/ltmain.sh: Update from GNU gettext, based on libtool-1.5. - - * m4/gettext.m4: Update from GNU gettext. - * m4/nls.m4: Update from GNU gettext. - * m4/po.m4: Update from GNU gettext. - * Makefile.devel (aclocal.m4): Depend on m4/nls.m4 and m4/po.m4. - -2003-04-12 Bruno Haible - - Support for OpenVMS 7.3. - * lib/iconv.c (USE_OSF1): Define also on VMS. - -2003-04-12 Bruno Haible - - Better support for FreeBSD. - * lib/encodings.def (ISO8859-{1,2,3,4,5,6,7,8,9,10,13,14,15,16): New - aliases, for compatibility with earlier FreeBSD iconv implementation - by Konstantin Chuguev. - * lib/iconv.c (iconv_open, iconv, iconv_close) [FreeBSD]: Define as - aliases. - * src/Makefile.in (install) [FreeBSD]: Avoid installation problem. - -2003-04-12 Bruno Haible - - * configure.in (mandir): Change default value. - * Makefile.in (datadir): New variable. - (install, installdirs, uninstall): Pass datadir to po and man - directories. - * Makefile.os2 (datadir): New variable. - (mandir): Use it instead of prefix. - (install, uninstall): Pass datadir to man directory. - * Makefile.msvc (mandir, docdir): Use datadir instead of prefix. - * man/Makefile.in (datadir): New variable. - (docdir): Use it instead of prefix. - (install, installdirs): Update. - * man/Makefile.os2 (datadir): New variable. - (mandir): Use it instead of prefix. - * man/Makefile.msvc (datadir): New variable. - (mandir, docdir): Use it instead of prefix. - (install, installdirs): Update. - -2003-04-06 Bruno Haible - - Make it possible to build with or without libintl support on Woe32. - * Makefile.devel (config.h.msvc): Remove ENABLE_NLS. - * Makefile.msvc (NO_NLS): New variable. - * srclib/Makefile.msvc (NO_NLS): New variable. - (CFLAGS, INCLUDES): Use them. - * src/Makefile.msvc (NO_NLS): New variable. - (NLSFLAGS, INCINTL, LIBINTL): New variables. - (CFLAGS, INCLUDES, iconv.exe): Use them. - -2003-04-12 Bruno Haible - - * lib/loop_unicode.h (unicode_transliterate): When the Hangul or - variants transliteration failed with RET_ILUNI, don't return - RET_TOOSMALL. - Reported by the FreeBSD porters. - -2003-04-06 Bruno Haible - - * srclib/binary-io.h: New file, from GNU gettext. - * src/iconv.c: Include it. - (O_BINARY, O_TEXT, SET_BINARY): Remove definitions. - -2003-04-05 Bruno Haible - - Support for relocatable installation. - * m4/alloca.m4: New file, from GNU gettext. - * m4/canonicalize.m4: New file, from GNU gettext. - * m4/error.m4: New file, from GNU gettext. - * m4/onceonly.m4: New file, from GNU gettext. - * m4/pathmax.m4: New file, from GNU gettext. - * m4/relocatable.m4: New file, from GNU gettext. - * m4/setenv.m4: New file, from GNU gettext. - * m4/stdbool.m4: New file, from GNU gettext. - * m4/strerror.m4: New file, from GNU gettext. - * m4/xreadlink.m4: New file, from GNU gettext. - * autoconf/config.libpath: New file, from GNU gettext. - * autoconf/install-reloc: New file, from GNU gettext. - * autoconf/reloc-ldflags: New file, from GNU gettext. - * autoconf/missing: New file, from GNU automake 1.7.3. - * lib/relocatable.h: New file, from GNU gettext. - * lib/relocatable.c: New file, from GNU gettext. - * srclib/alloca.c: New file, from GNU gettext. - * srclib/alloca_.h: New file, from GNU gettext. - * srclib/canonicalize.c: New file, from GNU gettext. - * srclib/canonicalize.h: New file, from GNU gettext. - * srclib/error.c: New file, from GNU gettext. - * srclib/error.h: New file, from GNU gettext. - * srclib/exit.h: New file, from GNU gettext. - * srclib/gettext.h: New file, from GNU gettext. - * srclib/memmove.c: New file, from GNU gettext. - * srclib/pathmax.h: New file, from GNU gettext. - * srclib/progname.c: New file, from GNU gettext. - * srclib/progname.h: New file, from GNU gettext. - * srclib/progreloc.c: New file, from GNU gettext. - * srclib/relocatable.c: New file, from GNU gettext. - * srclib/relocatable.h: New file, from GNU gettext. - * srclib/relocwrapper.c: New file, from GNU gettext. - * srclib/setenv.c: New file, from GNU gettext. - * srclib/setenv.h: New file, from GNU gettext. - * srclib/stdbool.h.in: New file, from GNU gettext. - * srclib/strerror.c: New file, from GNU gettext. - * srclib/unsetenv.c: New file, from GNU gettext. - * srclib/xmalloc.c: New file, from GNU gettext. - * srclib/xmalloc.h: New file, from GNU gettext. - * srclib/xreadlink.c: New file, from GNU gettext. - * srclib/xreadlink.h: New file, from GNU gettext. - * srclib/xstrdup.c: New file, from GNU gettext. - * srclib/Makefile.am: New file. - * srclib/Makefile.msvc: New file. - * windows/alloca.h: New file, from GNU gettext. - * windows/stdbool.h: New file, from GNU gettext. - * configure.in (AC_CONFIG_HEADERS): Replace src/config.h with config.h. - Add AC_RELOCATABLE, AC_HEADER_STDC, AC_CHECK_HEADERS(stddef.h stdlib.h - string.h), AC_CHECK_FUNCS(getc_unlocked), AC_REPLACE_FUNCS(memmove), - AM_LANGINFO_CODESET, gl_FUNC_ALLOCA, gl_CANONICALIZE, - gt_FUNC_ERROR_AT_LINE, gl_PATHMAX, gt_FUNC_SETENV, gt_STDBOOL_H, - gl_FUNC_STRERROR, gl_XREADLINK, AC_OUTPUT(srclib/Makefile). - * lib/config.h.in: Add HAVE_GETC_UNLOCKED, HAVE_LANGINFO_CODESET, - HAVE_SETLOCALE, HAVE_STDDEF_H, HAVE_STDLIB_H, HAVE_STRING_H, for - localcharset.c. Add ENABLE_RELOCATABLE, INSTALLPREFIX, for - relocatable.c. - * lib/Makefile.in (DEFS): New variable. - (SOURCES): Add localcharset.c and relocatable.c. - (OBJECTS): Add localcharset.lo and relocatable.lo. - (LIBCHARSET_OBJECTS): Remove variable. - (libiconv_plug_linux.so, libiconv_plug_solaris.so, - libiconv_plug_osf.so): Use $(DEFS). Don't use $(LIBCHARSET_OBJECTS). - (iconv.lo): Use $(DEFS). - (localcharset.lo, relocatable.lo): New rules. - * lib/Makefile.msvc (CFLAGS): Define HAVE_CONFIG_H, BUILDING_DLL, - ENABLE_RELOCATABLE, IN_LIBRARY, INSTALLDIR, NO_XMALLOC, - set_relocation_prefix, relocate. Remove $(PICFLAGS). - (INCLUDES): Simplify. - (SOURCES): Remove variable. - (OBJECTS): Add localcharset.obj and relocatable.obj. - (LIBCHARSET_OBJECTS): Remove variable. - (iconv.obj): Add $(PICFLAGS). - (localcharset.obj, relocatable.obj): New rules. - (iconv.lib): Drop $(LIBCHARSET_OBJECTS). - * include/iconv.h.in (libiconv_set_relocation_prefix): New declaration. - * src/gettext.h: Remove file. - * src/iconv.c: Include progname.h and relocatable.h. - (ICONV_CONST): Define to const if the system has no iconv. - (main): Invoke set_program_name. Relocate LOCALEDIR. - * src/Makefile.in (top_srcdir): New variable. - (INCLUDES): Add .. and ../srclib. - (iconv_no_i18n, iconv): Link with ../srclib/libicrt.a. - (iconv_no_i18n.@OBJEXT@, iconv.@OBJEXT@): Define INSTALLDIR. - (RELOCATABLE_LIBRARY_PATH, RELOCATABLE_SRC_DIR, RELOCATABLE_BUILD_DIR, - RELOCATABLE_CONFIG_H_DIR, @SET_RELOCATABLE@, iconv_LDFLAGS): New - variables. - (iconv): Use $(iconv_LDFLAGS). - (install): Use $(INSTALL_PROGRAM_ENV). - (distclean): Drop removing config.h. - * src/Makefile.msvc (INCLUDES): Add .., simplify. - * tests/Makefile.msvc (INCLUDES): Simplify. - * Makefile.devel (AUTOHEADER, AUTOMAKE): New variables. - (config.h.in, srclib/Makefile.in, config.h.msvc): New rules. - (all): Depend on them. - (aclocal.m4) Depend also on m4/alloca.m4, m4/canonicalize.m4, - m4/error.m4, m4/onceonly.m4, m4/pathmax.m4, m4/relocatable.m4, - m4/setenv.m4, m4/stdbool.m4, m4/strerror.m4, m4/xreadlink.m4. - (lib/config.h.msvc): Additional processing. - * Makefile.in (all, install, installdirs, uninstall, check): Recurse - into srclib. - (mostlyclean, clean, distclean, maintainerclean): Likewise. Remove - lib/localcharset.h. - (distclean, maintainerclean): Remove also config.h and some stamps. - * Makefile.msvc (all, install, installdirs, uninstall, check, - mostlyclean, clean, distclean, maintainerclean): Recurse into srclib. - * INSTALL.generic: Document --enable-relocatable and - --with-libintl-prefix. Remove the recommendation to set CPPFLAGS and - LDFLAGS. The lib-link.m4 macros make this unnecessary. - -2003-04-05 Bruno Haible - - * configure.in: Bump version number to 1.9. - * include/iconv.h.in (_LIBICONV_VERSION): Bump. - * windows/iconv.rc: Bump version number. - * lib/Makefile.in (LIBICONV_VERSION_INFO): Bump to 4:0:2. - -2003-04-05 Bruno Haible - - * Makefile.msvc (PREFIX): New variable. - (prefix): Use it. - (distclean, maintainer-clean): Drop Unix specific removals. - * lib/Makefile.msvc (PREFIX, IIPREFIX): New variables. - (prefix): Use it. - (IIprefix, IIexec_prefix, IIbindir, IIlibdir): New variables. - (clean): Drop Unix specific removal. - * src/Makefile.msvc (PREFIX): New variable. - (prefix): Use it. - (clean): Drop Unix specific removal. - (distclean): Likewise. - * tests/Makefile.msvc (clean): Drop Unix specific removal. - (distclean): Likewise. - -2003-04-05 Bruno Haible - - * m4/endian.m4 (CL_WORDS_LITTLEENDIAN): Use 3-argument AC_DEFINE. - -2003-04-05 Bruno Haible - - * m4/general.m4 (CL_CONFIG_SUBDIRS, CL_CANONICAL_HOST, - CL_CANONICAL_HOST_CPU, CL_CANONICAL_HOST_CPU_FOR_FFCALL): Remove - macros. - * m4/gettext.m4: Update from GNU gettext. - * m4/iconv.m4: Update from GNU gettext. - * m4/lcmessage.m4: Update from GNU gettext. - * m4/progtest.m4: Update from GNU gettext. - * m4/libtool.m4: Update from GNU gettext. - 2003-02-16 Bruno Haible - Workaround autoconf >= 2.52 breakage. - * libtool.m4 (AC_LIBTOOL_ARG_WITH): New macro. - (_LT_AC_LTCONFIG_HACK, AC_PROG_LD): Use it. - * autoconf/ltmain.sh: Update from GNU gettext. - 2003-02-18 Bruno Haible - Fix the 2002-09-16 fix. - * ltmain.sh (install): If "ln -s -f" fails (this is the case - with /usr/bin/ln on Solaris 2.7), fall back to "rm && ln -s". - -2003-04-05 Bruno Haible - - Start using automake. - * configure.in: Add AM_INIT_AUTOMAKE invocation. - (PACKAGE, VERSION): Remove. - Use AC_CANONICAL_HOST instead of CL_CANONICAL_HOST. - Use AC_PROG_LN_S instead of CL_PROG_LN_S. - Use AC_PROG_RANLIB instead of CL_PROG_RANLIB. - Reorder so that AC_CANONICAL_HOST comes early but still after - AC_PROG_CC. - * m4/ranlib.m4: Remove file. - * m4/libtool.m4: Undo AC_ -> CL_ substitutions. - * Makefile.devel (CLISP_DIR): Comment out. - (AUTOCONF_FILES): Change to aclocal.m4. - (aclocal.m4): Renamed from autoconf/aclocal.m4. Update dependencies. - (configure.in): Drop --include option. - -2003-03-17 Bruno Haible - - Improved MSVC support. - * Makefile.msvc (prefix): Use less Unixy value. - (local_prefix): Remove variable. - (libdir, includedir, mandir): Use backslashes. - (bindir, datadir, localedir, docdir): New variables. - (INSTALL, INSTALL_PROGRAM, INSTALL_DATA): New variables. - (all): Recurse into po/ and man/. - (install, installdirs, uninstall): Rewritten. - (check, mostlyclean, clean, distclean, maintainer-clean): Recurse - into po/ and man/. - * lib/Makefile.msvc (prefix): Use less Unixy value. - (local_prefix): Remove variable. - (libdir): Use backslashes. - (bindir): New variable. - (INSTALL, INSTALL_PROGRAM, INSTALL_DATA): Set to real values. - (RESOURCES): Enable iconv.res. - (install, installdirs, uninstall): New rules. - (clean): Remove config.h. - (distclean): Don't remove config.h here. - * src/Makefile.msvc (prefix, exec_prefix, bindir): New variables. - (INSTALL, INSTALL_PROGRAM, INSTALL_DATA): New variables. - (install, installdirs, uninstall): New rules. - * man/Makefile.msvc: New file. - * tests/Makefile.msvc (install, installdirs, uninstall): New rules. - * Makefile.devel (all): Depend on po/Makefile.msvc. - (po/Makefile.msvc): New rule. - * windows/iconv.rc: Update. - * README.woe32: Mention automatic installation command. - - Rename libcharset.h to localcharset.h. - * lib/iconv.c: Include localcharset.h, not libcharset.h. - * Makefile.in (lib/localcharset.h): Renamed from lib/libcharset.h. - (all, install): Update dependencies. - (all): Create lib/localcharset.h, not lib/libcharset.h. - (mostlyclean, clean, distclean, maintainer-clean): Remove - lib/localcharset.h, not lib/libcharset.h. - * djgpp/README.in, djgpp/README: Update. - * djgpp/config.bat: Update. - * djgpp/config.sed: Update. - * djgpp/fnchange.in, djgpp/fnchange.lst: Update. - -2003-01-31 Bruno Haible - - * src/Makefile.in (all): Don't do the chmod if it has already been - done. - -2003-01-31 Bruno Haible - - * lib/loop_unicode.h (unicode_transliterate): Enable recursive - transliteration. Idea from Perry Rapp. - * lib/gentranslit.c (main): Change bound from 0x10000 to 0x110000. - Change element type of translit_data to 'unsigned int'. - * lib/translit.def: Many new transliterations, mostly taken from glibc. - * lib/translit.h: Regenerated. - * tests/Translit1.ISO-8859-1, tests/Translit1.ASCII: New files. - * tests/Makefile.in (check): Add Translit1 check. - * tests/Makefile.msvc (check): Likewise. - * tests/Makefile.os2 (check): Likewise. - * tests/TranslitFail1.ISO-8859-1: Choose a sentence which the new - improved transliteration cannot do. - -2003-02-14 Bruno Haible - - * Makefile.devel (AUTOCONF): Switch to autoconf-2.57. - (configure): Update rule. - -2003-01-03 Albert Chin - - * autoconf/ltmain.sh: Don't pass -R flags found in a .la's - dependency_libs variable directly down to the linker. - Reported by Tim Mooney . - -2003-01-01 Bruno Haible - - * src/Makefile.in (install): Use libiconv.la in ../lib, not in - $(libdir), so that installing with DESTDIR works. - Reported by Michael Adams . - -2003-01-01 Bruno Haible - - * Makefile.in (mkinstalldirs): New variable. - (install-lib, install, installdirs): Use it instead of mkdir. - * lib/Makefile.in (mkinstalldirs): New variable. - (install-lib, install, installdirs): Use it instead of mkdir. - * man/Makefile.in (mkinstalldirs): New variable. - (install, installdirs): Use it instead of mkdir. - * src/Makefile.in (mkinstalldirs): New variable. - (install, installdirs): Use it instead of mkdir. - -2002-09-27 Bruno Haible - - * autoconf/mkinstalldirs: Upgrade to automake-1.7.2 version. - -2002-11-07 Bruno Haible - - * m4/libtool.m4: Upgrade to libtool-1.4.3. - * autoconf/ltmain.sh: Upgrade to libtool-1.4.3. - -2002-07-14 Bruno Haible - - * m4/libtool.m4 (_LT_AC_LTCONFIG_HACK): Add support for GNU/FreeBSD. - -2002-06-12 Bruno Haible - - * configure.in: Use new AC_* names of libtool macros. Invoke - AC_LIBTOOL_WIN32_DLL. - -2002-12-19 Bruno Haible - - * lib/Makefile.in (libiconv_plug_solaris.so): Change rule if using gcc. - Reported by Henry Nelson . - -2002-11-07 Bruno Haible - - Make "make install" without prior "make" work. - * Makefile.in (lib/libcharset.h): New rule. - (all, install): Depend on it. - Reported by Martin MokrejÅ¡ . - -2002-10-28 Bruno Haible - - * man/Makefile.in (install): Change directory back to the working - directory, so that install-sh (which may be a relative pathname) is - found in the right place. - -2002-09-16 Bruno Haible - - * autoconf/ltmain.sh (install): Use "ln -s -f" instead of - "rm -f && ln -s" to make a symlink for a shared library. - Reported by Nelson H. F. Beebe . - -2002-09-02 Bruno Haible - - * src/iconv.c (main): Don't call bindtextdomain if !ENABLE_NLS. - -2002-08-16 Bruno Haible - - * src/iconv.c (main): Perform fflush before testing ferror(stdout). - -2002-05-29 Bruno Haible - - * Version 1.8 released. - -2002-05-26 Bruno Haible - - * lib/c99.h: New file. - * lib/converters.h: Include it. - * lib/encodings.def (C99): New encoding. - * README, man/iconv_open.3: Document C99 encoding. - -2002-05-26 Bruno Haible - - * lib/java.h (java_mbtowc): Accept 12-byte sequences for non-BMP - characters. - (java_wctomb): Produce 12-byte sequences for non-BMP characters. - -2002-05-29 Bruno Haible - - Fix installation of iconv program when linked with a libintl that was - built against an earlier libiconv. - * src/iconv.c: Conditionally disable NLS. - * src/iconv_no_i18n.c: New file. - * src/Makefile.in (libdir): New variable. - (all): Depend on iconv_no_i18n, iconv.@OBJEXT@ but not iconv. Make - directory writable, so iconv executable can be created during "make - install". - (iconv): Remove rule. - (iconv_no_i18n, iconv_no_i18n.@OBJEXT@): New rules. - (install): Link iconv now, after the new libiconv.so is installed. - (clean): Also remove iconv_no_i18n. - * tests/Makefile.in: (check, check-extra-yes): Depend on iconv_no_i18n, - not iconv. - * tests/check-stateful: Use iconv_no_i18n, not iconv. - * tests/check-translit: LIkewise. - * tests/check-translitfailure: Likewise. - -2002-05-29 Bruno Haible - - * configure.in: Call AC_PROG_INSTALL instead of CL_PROG_INSTALL. - * m4/install.m4: Remove file. - * Makefile.devel (autoconf/aclocal.m4): Don't depend on m4/install.m4. - -2002-05-24 Bruno Haible - - * lib/jisx0213.h: Use 'inline' only conditionally. - -2002-05-18 Bruno Haible - - * configure.in (AC_INIT), include/iconv.h.in (_LIBICONV_VERSION), - README, windows/iconv.rc, djgpp/README, djgpp/fnchange.lst: - Bump version number. - * lib/Makefile.in (LIBICONV_VERSION_INFO): Define to 3:0:1. - -2002-02-06 Bruno Haible - - * autoconf/ltmain.sh: Upgrade from libtool-1.4 to libtool-1.4.2. - -2002-02-02 Bruno Haible - - * autoconf/ltmain.sh: Add DESTDIR support on ELF systems. - -2001-11-03 Bruno Haible - - * autoconf/ltmain.sh: chmod 777 the .libs directory, so that - "make install" succeeds. - -2002-05-18 Bruno Haible - - * src/Makefile.in (iconv): Remove the -liconv dependency of -lintl - from the command line. Needed to ensure that the new libiconv version - is used on FreeBSD. - -2002-05-14 Bruno Haible - - Implement and document CP853, TDS565, RISCOS-LATIN1. - * tools/Makefile (ALL): Add cp853.h, tds565.h, riscos1.h. - (cp853.h, tds565.h, riscos1.h): New rules. - * lib/cp853.h: New file. - * lib/tds565.h: New file. - * lib/riscos1.h: New file. - * lib/converters.h: Include them. - * lib/encodings_dos.def (CP853): New encoding. - * lib/encodings_extra.def (TDS565, RISCOS-LATIN1): New encodings. - * README, man/iconv_open.3: Add CP853, TDS565, RISCOS-LATIN1. - * tests/Makefile.in (check-extra-yes): Check CP853, TDS565, - RISCOS-LATIN1. - * tests/Makefile.msvc (check): Check CP853. - * tests/CP853.TXT: New file. - * tests/TDS565.TXT: New file. - * tests/RISCOS-LATIN1.TXT: New file. - - * lib/cp860.h (cp860_wctomb): Optimize. - -2002-05-12 Bruno Haible - - * tools/Makefile (ksc5601.h): Add two extra characters. - * lib/ksc5601.h: Regenerated. - * tests/EUC-KR.TXT: Add EURO SIGN and REGISTERED SIGN. - * tests/CP949.TXT: Likewise. - * tests/JOHAB.TXT: Likewise. - -2002-05-12 Bruno Haible - - * README: Mention extra encodings. - * man/iconv_open.3: Likewise. Improve formatting in text and html - output formats. - -2002-05-12 Bruno Haible - - * tests/SHIFT_JIS.TXT: Renamed from tests/SHIFT-JIS.TXT. - -2002-05-12 Bruno Haible - - * Makefile.devel (AUTOCONF): New variable. - (AUTOCONF_FILES): Remove autoconf/autoconf.m4f. - (configure): Use the AUTOCONF variable. - * autoconf/autoconf: Remove file. - * autoconf/autoconf.m4: Remove file. - * autoconf/autoconf.m4f: Remove file. - -2002-05-12 Bruno Haible - - * tools/JISX0213.TXT: New file. - * tools/cjk_tab_to_h.c (do_jisx0213): New function. - (main): Accept "jisx0213". - * tools/Makefile (all): Add jisx0213.h. - (jisx0213.h): New rule. - * lib/jisx0213.h: New file, generated by cjk_tab_to_h. - * lib/euc_jisx0213.h: New file. - * lib/shift_jisx0213.h: New file. - * lib/iso2022_jp3.h: New file. - * lib/converters.h: Include them. - * lib/encodings_extra.def (EUC-JISX0213, SHIFT_JISX0213, - ISO-2022-JP-3): New encodings. - * tests/EUC-JISX0213.TXT: New file. - * tests/SHIFT_JISX0213.TXT: New file. - * tests/ISO-2022-JP-3-snippet: New file. - * tests/ISO-2022-JP-3-snippet.UTF-8: New file. - * tests/Makefile.in (check-extra): Also check EUC-JISX0213, - SHIFT_JISX0213, ISO-2022-JP-3. - * tests/check-stateless: Add support for encodings which contain - precomposed Unicode characters, by eliminating precomposed characters - before the comparison. - * tests/table-from.c (main): Fix usage message. - * tests/table-to.c (main): Make it work for encodings for which the - "to" direction is stateful. - -2002-05-09 Bruno Haible - - New configure option --enable-extra-encodings. - * lib/encodings_extra.def: New file. - * lib/converters.h: Handle USE_EXTRA. - * lib/genaliases2.c (main): Handle USE_EXTRA. - * lib/genflags.c: Define USE_EXTRA. - (main): Include encodings_extra.def. - * lib/iconv.c: Handle ENABLE_EXTRA, conditionally set USE_EXTRA. - Handle USE_EXTRA. - * lib/config.h.in (ENABLE_EXTRA): New macro. - * configure.in: Accept option --enable-extra-encodings. - * Makefile.devel (all): Depend on lib/aliases_extra.h. - (lib/aliases_extra.h): New rule. - (lib/flags.h): Depend on lib/encodings_extra.def. - * tests/Makefile.in (check-extra, check-extra-no, check-extra-yes): - New rules. - (check): Invoke check-extra. - * tests/Makefile.msvc (check): Also check the DOS encodings. - - Support for testing the AIX encodings. - * tests/CP856.TXT: New file. - * tests/CP922.TXT: New file. - * tests/CP1046.TXT: New file. - * tests/CP1124.TXT: New file. - * tests/CP1129.TXT: New file. - * tests/CP1161.TXT, tests/CP1161.IRREVERSIBLE.TXT: New files. - * tests/CP1162.TXT: New file. - * tests/CP1163.TXT, tests/CP1163.IRREVERSIBLE.TXT: New files. - - Support for testing the OSF/1 encodings. - * tests/DEC-KANJI.TXT: New file. - * tests/DEC-HANYU.TXT, tests/DEC-HANYU.IRREVERSIBLE.TXT: New files. - - Support for testing the DOS encodings. - * tests/CP437.TXT: New file. - * tests/CP737.TXT: New file. - * tests/CP775.TXT: New file. - * tests/CP852.TXT: New file. - * tests/CP855.TXT: New file. - * tests/CP857.TXT: New file. - * tests/CP858.TXT: New file. - * tests/CP860.TXT: New file. - * tests/CP861.TXT: New file. - * tests/CP863.TXT: New file. - * tests/CP864.TXT: New file. - * tests/CP865.TXT: New file. - * tests/CP869.TXT: New file. - * tests/CP1125.TXT: New file. - -2002-05-09 Bruno Haible - - Implement more ASCII compatible DOS encodings. - * tools/Makefile (ALL): Add cp737.h, cp858.h, cp860.h, cp863.h. - (cp737.h, cp858.h, cp860.h, cp863.h): New rules. - * lib/cp737.h: New file. - * lib/cp858.h: New file. - * lib/cp860.h: New file. - * lib/cp863.h: New file. - * lib/converters.h: Include them. - * lib/encodings_dos.def (CP737, CP858, CP860, CP863): New encodings. - -2002-05-09 Bruno Haible - - Implement new ASCII compatible encodings from IBM. - * tools/Makefile (ALL): Add cp1161.h, cp1162.h, cp1163.h. - (cp1161.h, cp1162.h, cp1163.h): New rules. - * lib/cp1161.h: New file. - * lib/cp1162.h: New file. - * lib/cp1163.h: New file. - * lib/converters.h: Include them. - * lib/encodings_aix.def (CP1161, CP1162, CP1163): New encodings. - -2002-05-09 Bruno Haible - - Implement and document KOI8-T. - * tools/Makefile (ALL): Add koi8_t.h. - (koi8_t.h): New rule. - * lib/koi8_t.h: New file. - * lib/converters.h: Include it. - * lib/encodings.def (KOI8-T): New encoding. - * README, man/iconv_open.3: Add KOI8-T. - * tests/Makefile.in (tests): Check KOI8-T. - * tests/Makefile.os2 (tests): Likewise. - * tests/Makefile.msvc (tests): Likewise. - * tests/KOI8-T.TXT: New file. - -2002-05-09 Bruno Haible - - * tools/8bit_tab_to_h.c (main): Update copyright year. - * tools/cjk_variants.c (main): Likewise. - -2002-05-08 Bruno Haible - - * README.woe32: Renamed from README.win32. - -2002-05-08 Bruno Haible - - * lib/iconv.c: Enable DOS encodings also when compiling for Woe32, - because the Woe32 consoles use them. - -2002-05-04 Bruno Haible - - * lib/loop_unicode.h (unicode_loop_convert): When quitting the loop - without writing an output character, restore cd->istate to its value - before the xxx_mbtowc call. Otherwise we lose some characters during - CP1255/CP1258/TCVN to Unicode conversion. - (unicode_loop_reset): Likewise for the xxx_flushwc call. - * tests/CP1255-snippet, tests/CP1255-snippet.UTF-8: Make the test - files large enough to test against the bug. - * tests/CP1258-snippet, tests/CP1258-snippet.UTF-8: Likewise. - * tests/TCVN-snippet, tests/TCVN-snippet.UTF-8: Likewise. - -2002-04-28 Bruno Haible - - * tools/Makefile (armscii_8.h): Use table from glibc-2.2.90. - * tests/ARMSCII-8.TXT: Update to glibc-2.2.90 version. - * tests/ARMSCII-8.IRREVERSIBLE.TXT: Remove 0x0027. - * lib/armscii_8.h: Regenerated. - -2002-04-28 Bruno Haible - - * src/iconv.c: Include gettext.h. - (_): New macro. - (usage, print_version, convert, main): Internationalize. - (main): Call setlocale, bindtextdomain, textdomain. - * src/gettext.h: New file, from GNU gettext 0.11.2. - * src/config.h.in: New file, needed for ENABLE_NLS. - * src/Makefile.in (datadir, localedir): New variables. - (iconv): Link with @LTLIBINTL@. - (iconv.@OBJEXT@): Define LOCALEDIR. - (distclean): Remove config.h. - * po: New directory. - * Makefile.in (all, install, installdirs, uninstall, check, - mostlyclean, clean, distclean, maintainer-clean): Recurse into the po - directory. - * autoconf/mkinstalldirs: New file, from automake-1.5. - * ABOUT-NLS: New file, from GNU gettext 0.11.2. - * m4/codeset.m4: New file, from GNU gettext 0.11.2. - * m4/gettext.m4: New file, from GNU gettext 0.11.2. - * m4/glibc21.m4: New file, from GNU gettext 0.11.2. - * m4/isc-posix.m4: New file, from GNU gettext 0.11.2. - * m4/lcmessage.m4: New file, from GNU gettext 0.11.2. - * m4/progtest.m4: New file, from GNU gettext 0.11.2. - * configure.in: Require autoconf-2.52, needed for multiple config.h.in - files. Use new form of AC_INIT. Invoke AM_GNU_GETTEXT. - (PACKAGE, VERSION): Define, needed for po/Makefile.in.in. - * lib/config.h.in (HAVE_LOCALE_H, HAVE_SETLOCALE): Remove. - -2002-04-28 gettextize - - * configure.in (AC_OUTPUT): Add po/Makefile.in. - -2002-04-28 Bruno Haible - - * m4/eilseq.m4: Renamed from autoconf/eilseq.m4. - * m4/mbstate_t.m4: Renamed from autoconf/mbstate_t.m4. - * m4/general.m4: New file, from GNU clisp. - * m4/proto.m4: New file, from GNU clisp. - * m4/ranlib.m4: New file, from GNU clisp. - * m4/install.m4: New file, from GNU clisp. - * m4/cp.m4: New file, from GNU clisp. - * m4/ln.m4: New file, from GNU clisp. - * m4/endian.m4: New file, from GNU clisp. - * m4/iconv.m4: New file, from GNU gettext 0.11.2. - * m4/lib-ld.m4: New file, from GNU gettext 0.11.2. - * m4/lib-link.m4: New file, from GNU gettext 0.11.2. - * m4/lib-prefix.m4: New file, from GNU gettext 0.11.2. - * autoconf/config.rpath: New file, from GNU gettext 0.11.2. - * m4/libtool.m4: New file, based on libtool-1.4.2. - * Makefile.devel (ACLOCAL): Remove variable. - (ACSELECT): Remove variable. - (OTHERMACROS): Remove variable. - (m4/*.m4): New rules. - (autoconf/aclocal.m4): Construct using aclocal instead of acselect. - * configure.in: Invoke AM_ICONV instead of CL_ICONV. - -2002-04-06 Bruno Haible - - Upgrade to Unicode 3.2. - * tools/cjk_tab_to_h.c (output_title): Bump copyright year. - (compact_large_charset2uni): Add an argument. Determine optimal shift. - Copy modified enc->charset2uni table. - (output_charset2uni): Deal with shift other than 8. Copy encoding, so - as to not disturb subsequent output_uni2charset[_sparse] call. - * lib/hkscs.h: Regenerated. - * tests/BIG5-HKSCS.TXT: Update. - * tests/BIG5-HKSCS.IRREVERSIBLE.TXT: Update. - -2002-04-06 Bruno Haible - - Upgrade to Unicode 3.2. - * tools/Makefile (cns11643_1.h, cns11643_2.h, cns11643_3.h, - cns11643_4a.h, cns11643_4b.h, cns11643_5.h, cns11643_6.h, - cns11643_7.h, cns11643_15.h, cns11643_inv.h): Use - CNS11643-Unicode32.TXT instead of CNS11643-Unicode31.TXT. - * lib/cns11643_3.h: Regenerated. - * lib/cns11643_4a.h: Regenerated. - * lib/cns11643_4b.h: Regenerated. - * lib/cns11643_5.h: Regenerated. - * lib/cns11643_6.h: Regenerated. - * lib/cns11643_7.h: Regenerated. - * lib/cns11643_15.h: Regenerated. - * lib/cns11643_inv.h: Regenerated. - * tests/EUC-TW.TXT: Update. - -2002-01-17 Bruno Haible - - * lib/tcvn.h (tcvn_2uni_1): Make it smaller. - (tcvn_mbtowc): Small optimization. - -2002-01-13 Bruno Haible - - New options -l, -c, -s. - * src/iconv.c (discard_unconvertible, silent): New variables. - (usage): Document options -l, -c, -s. - (print_one): New function. - (convert): If silent is true, don't print error messages about the - conversion to stderr. If discard_unconvertible is true, set the - iconv descriptor to DISCARD_ILSEQ the first time, but make sure to - return the same return code as when discard_unconvertible is false. - (main): Accept options -l, -c, -s. Implement option -l. - * man/iconv.1: Document options -l, -c, -s. - -2002-01-13 Bruno Haible - - Support for "iconv -c". - * include/iconv.h.in (ICONV_GET_DISCARD_ILSEQ): New macro. - (ICONV_SET_DISCARD_ILSEQ): Likewise. - * lib/converters.h (struct conv_struct): New field discard_ilseq. - * lib/iconv.c (iconv_open): Set discard_ilseq to true if tocode - has an "//IGNORE" suffix, and to false otherwise. - (iconvctl): Implement ICONV_GET_DISCARD_ILSEQ, ICONV_SET_DISCARD_ILSEQ. - * lib/loop_unicode.h (unicode_loop_convert): If discard_ilseq is - true, skip one input character instead of returning EILSEQ. - (unicode_loop_reset): Likewise. - * lib/loop_wchar.h (wchar_from_loop_convert): Likewise. - (wchar_to_loop_convert): Likewise. - -2002-01-13 Bruno Haible - - Support for "iconv -l". - * include/iconv.h.in (iconvlist): New declaration. - * Makefile.devel (lib/aliases.h): Change gperf options. - * lib/iconv.c (compare_by_index, compare_by_name, iconvlist): New - functions. - -2002-01-06 Bruno Haible - - * lib/loop_unicode.h (unicode_transliterate): If the transliteration - fails due to limited output encoding, return RET_ILUNI, not - RET_TOOSMALL. Reported by Nelson H. F. Beebe . - * tests/check-translitfailure: New file. - * tests/TranslitFail1.ISO-8859-1: New file. - * tests/Makefile.in (check): Call check-translitfailure. - -2001-12-15 Bruno Haible - - * lib/euc_jp.h (euc_jp_wctomb): Add irreversible mappings for - Shift_JIS characters 0x5C and 0x7E. - * tests/EUC-JP.IRREVERSIBLE.TXT: New file. - -2001-12-05 Bruno Haible - - * lib/iconv.c (iconv_open): Recognize the empty encoding name. Avoid - endless loop if locale_charset() returns the empty string. - * README, man/iconv_open.3: Add the empty encoding name. - -2001-11-10 Bruno Haible - - * lib/Makefile.in (libiconv_plug_linux.so): Allow building it with a - non-gcc compiler. - -2001-10-23 Bruno Haible - - * tools/Makefile (cp1125.h): New target. - (ALL): Add it. - * lib/cp1125.h: New file. - * lib/converters.h: Include it. - * lib/encodings_dos.def (CP1125): New encoding. - -2001-09-08 Bruno Haible - - * autoconf/eilseq.m4: New file. - * Makefile.devel (OTHERMACROS): Add it. - * configure.in: Call AC_EILSEQ. - * include/iconv.h.in (EILSEQ): Define to the autoconf determined value. - -2001-08-25 Bruno Haible - - Upgrade to autoconf-2.52. - * autoconf/autoconf: Upgrade to autoconf-2.52. - * autoconf/acgeneral.m4: Remove file. - * autoconf/acspecific.m4: Remove file. - * autoconf/autoconf.m4f: New file, from autoconf-2.52. - * autoconf/aclocal.m4: Require autoconf-2.52. - (CL_CANONICAL_HOST): Call AC_CANONICAL_HOST. Don't cache the result, - AC_CANONICAL_HOST does it itself. Add $SHELL in front of - $ac_config_guess and $ac_config_sub. - * Makefile.devel (AUTOCONF_FILES): Remove acgeneral.m4, acspecific.m4. - Add autoconf.m4f. - (configure): Use autoconf options -A, -l instead of -m. - * configure.in: Use AC_CONFIG_SUBDIRS, not AC_OUTPUT_SUBDIRS. - -2001-08-05 Bruno Haible - - * autoconf/acgeneral.m4 (AC_MSG_RESULTPROTO): Remove macro. - (AC_LANG_EXTERN): Move to aclocal.m4. - * autoconf/aclocal.m4 (AC_LANG_EXTERN): Moved here from acgeneral.m4. - (CL_PROTO): Use AC_MSG_RESULT directly, instead of AC_MSG_RESULTPROTO. - (CL_SILENT): No need to pushdef AC_MSG_RESULTPROTO. - -2001-08-05 Bruno Haible - - Make it possible to build libiconv with CC=gcc CFLAGS="-x c++". - * lib/loop_wchar.h (wchar_to_loop_convert): Rename local variable - 'try' to 'incount'. - * lib/Makefile.in (libiconv_plug_linux.so): Add "-x none" option - between sources and libs. - (libiconv_plug_solaris.so) [GCC]: Likewise. - (libiconv_plug_osf.so) [GCC]: Likewise. - * src/Makefile.in (iconv.@OBJEXT@): New rule. - (iconv): Depend on it. - (clean): Erase *.@OBJEXT@, not *.o. - * tests/Makefile.in (table-from.@OBJEXT@): New rule. - (table-from): Depend on it. - (table-to.@OBJEXT@): New rule. - (table-to): Depend on it. - (clean): Erase *.@OBJEXT@, not *.o. - -2001-07-28 Bruno Haible - - * tools/Makefile (iso8859_16.h): Generate from the unicode.org table. - * lib/iso8859_16.h: Regenerated. - * tests/ISO-8859-16.TXT: Swap the values of 0xA5 and 0xAB. - -2001-07-17 Bruno Haible - - * configure.in (VERSION): Define. Needed by djgpp/Makefile.maint. - -2001-07-03 Bruno Haible - - * configure.in: Also check for mbsinit. - * lib/loop_wchar.h (mbsinit): Define to 1 if not defined. - Needed for SCO 3.2v5.0.2. - -2001-06-27 Bruno Haible - - * Version 1.7 released. - -2001-06-27 Bruno Haible - - * INSTALL.generic (Particular Systems): Generalize section about - /usr/local to "most systems". - - * lib/Makefile.in (all): Build @PLUGLIB@ before libiconv.la, because - Solaris cc destroys iconv.o and iconv.lo while building - libiconv_plug_solaris.so. - (clean): Remove so_locations, left there by the OSF/1 linker. - - * lib/cp1255.h (cp1255_decomp): Use 'signed int' instead of 'int'. - - * lib/vietcomb.h (viet_decomp): Use 'unsigned int' instead of - 'unsigned short'. - - * tests/table-from.c: Include string.h. - * tests/table-to.c: Likewise. - -2001-06-26 Bruno Haible - - * tools/Makefile (jisx0208.h): Replace U+005C with U+FF3C. - (jisx0212.h): Replace U+007E with U+FF5E. - * lib/jisx0208.h: Regenerated. - * lib/jisx0212.h: Regenerated. - * tests/EUC-JP.TXT: Map 0xA1C0 to U+FF3C. Map 0x8FA2B7 to U+FF5E. - * tests/EUC-JP.IRREVERSIBLE.TXT: Remove file. - * tests/SHIFT-JIS.TXT: Map 0x815F to U+FF3C. - * tests/CP932.TXT: Likewise. - * tests/CP932.IRREVERSIBLE.TXT: 0x815F mapping is now reversible. - -2001-06-25 Bruno Haible - - * src/Makefile.in (iconv): Mention $(INCLUDES) before $(CFLAGS) and - $(CPPFLAGS). - * src/Makefile.msvc (iconv.exe): Likewise. - * src/Makefile.os2 (iconv.exe): Likewise. - * lib/Makefile.in (libiconv_plug_linux.so): Likewise. - (libiconv_plug_solaris.so): Likewise. - (libiconv_plug_osf.so): Likewise. - (iconv.lo): Likewise. - * lib/Makefile.msvc (iconv.obj): Likewise. - * lib/Makefile.os2 (iconv.obj): Likewise. - * tests/Makefile.in (table-from, table-to): Likewise. - * tests/Makefile.msvc (table-from.exe, table-to.exe): Likewise. - * tests/Makefile.os2 (table-from.exe, table-to.exe): Likewise. - (genutf8.exe): Don't use $(INCLUDES). - -2001-06-25 Bruno Haible - - * include/iconv.h.in (_LIBICONV_VERSION), README, windows/iconv.rc: - Bump version number. - * lib/Makefile.in (LIBICONV_VERSION_INFO): Define to 2:4:0. - -2001-06-25 Bruno Haible - - * Makefile.devel (OTHERMACROS): Use libtool.m4 in libcharset subdir. - -2001-06-25 Bruno Haible - - * lib/encodings.def: Make SHIFT_JIS the primary name of SJIS. - -2001-06-08 Bruno Haible - - * autoconf/ltmain.sh: Upgrade to libtool-1.4. - * autoconf/ltconfig: Remove file. - -2001-06-08 Bruno Haible - - * autoconf/config.guess: Update to GNU version 2001-05-11. - * autoconf/config.sub: Likewise. - -2001-06-03 Bruno Haible - - * lib/loop_unicode.h (unicode_loop_convert): Ignore Unicode 3.1 tag - characters if they cannot be converted. - (unicode_loop_reset): Likewise. - * lib/iso2022_jp2.h (STATE_TAG_NONE, STATE_TAG_LANGUAGE, - STATE_TAG_LANGUAGE_j, STATE_TAG_LANGUAGE_ja, STATE_TAG_LANGUAGE_k, - STATE_TAG_LANGUAGE_ko, STATE_TAG_LANGUAGE_z, STATE_TAG_LANGUAGE_zh): - New macros. - (SPLIT_STATE, COMBINE_STATE): Different differently for wctomb - direction. - (iso2022_jp2_wctomb): Keep track of Unicode 3.1 language tag. - If "ja", prefer conversion to Japanese character sets. If "zh", - prefer conversion to GB2312. If "ko", prefer conversion to KSC5601. - - * lib/converters.h (RET_ILUNI): Change value from 0 to -1. - (RET_TOOSMALL): Change value from -1 to -2. - * lib/loop_unicode.h (unicode_transliterate): Allow xxx_wctomb to - return 0 written bytes. - -2001-06-06 Bruno Haible - - * lib/encodings.def: Align with IANA character-set registry. - (US-ASCII): Add alias "ANSI_X3.4-1986". - (ISO-8859-14): Add alias "ISO-CELTIC". - (JIS_X0208): Add alias "JIS_C6226-1983". - (BIG5HKSCS): Add alias "BIG5-HKSCS". - * README, man/iconv_open.3: Rename BIG5HKSCS to BIG5-HKSCS. - * tests/Makefile.in (check): Likewise. - * tests/Makefile.os2 (check): Likewise. - * tests/Makefile.msvc (check): Likewise. - * tests/BIG5-HKSCS.TXT: Renamed from BIG5HKSCS.TXT. - * tests/BIG5-HKSCS.IRREVERSIBLE.TXT: Renamed from - BIG5HKSCS.IRREVERSIBLE.TXT. - -2001-06-02 Bruno Haible - - * tools/cjk_tab_to_h.c (Encoding): Add fffd field. - (is_charset2uni_large, compact_large_charset2uni): New functions. - (find_charset2uni_pages): Use enc->fffd instead of 0xfffd. - (output_charset2uni): If mapping to more than the Unicode BMP, - use an extra indirection to keep each value in 16 bits. - (invert): Bump limit from U+10000 to U+30000. - (output_uni2charset_dense): Likewise. - (output_uni2charset_sparse): Likewise. If mapping to more than one - CJK plane, use three bytes per value instead of two bytes. - (byte_row_cns11643): Allow more than 3 CJK planes. - (do_cns11643_only_uni2charset): Increase number of rows, to include - plane 15. Remove plane bits hack. - (main): Accept names cns11643_4a,4b,5,6,7,15 as well. - * tools/Makefile (ALL): Add cns11643_4a.h, cns11643_4b.h, cns11643_5.h, - cns11643_6.h, cns11643_7.h, cns11643_15.h. - (cns11643_1.h, cns11643_2.h, cns11643_3.h): Use new Unicode 3.1 - derived table. - (cns11643_4a.h, cns11643_4b.h, cns11643_5.h, cns11643_6.h, - cns11643_7.h, cns11643_15.h): New rules. - (cns11643_inv.h): Change title. - * lib/cns11643_1.h: Regenerated from Unicode 3.1 derived table. - * lib/cns11643_3.h: Likewise. - * lib/cns11643_4a.h: New file. - * lib/cns11643_4b.h: New file. - * lib/cns11643_4.h: New file. - * lib/cns11643_5.h: New file. - * lib/cns11643_6.h: New file. - * lib/cns11643_7.h: New file. - * lib/cns11643_15.h: New file. - * lib/cns11643_inv.h: Regenerated from Unicode 3.1 derived table. - (cns11643_inv_wctomb): Return 3 bytes now. - * lib/cns11643.h: Include cns11643_4.h, cns11643_5.h, cns11643_6.h, - cns11643_7.h, cns11643_15.h. - (cns11643_wctomb): Now a simple alias to cns11643_inv_wctomb. Return - plane number starting at 1, not 0. - * lib/dec_hanyu.h (dec_hanyu_wctomb): Update for cns11643_wctomb - change. - * lib/euc_tw.h (euc_tw_mbtowc): Accept CNS11643 planes 4,5,6,7,15 as - well. - (euc_tw_wctomb): Update for cns11643_wctomb change. - * lib/iso2022_cn.h (iso2022_cn_wctomb): Likewise. - * lib/iso2022_cnext.h (iso2022_cn_ext_mbtowc): Accept CNS11643 planes - 4,5,6,7 as well. - (iso2022_cn_ext_wctomb): Update for cns11643_wctomb change. - Try CNS11643 planes 4,5,6,7 as well. - * tests/EUC-TW.TXT: Many additions, mostly in planes 3,4,5,6,7,15. - * tests/EUC-TW.IRREVERSIBLE.TXT: Reflect additions to CNS11643 plane 1. - Add U+5344. - -2001-06-01 Bruno Haible - - * tests/table-from.c (bmp_only): New variable. - (ucs4_decode): If bmp_only, don't return characters outside Unicode - plane 0. - (main): When testing UTF-8 or GB18030, set bmp_only to 1. Don't print - a conversion line if ucs4_decode returns NULL. - * tests/table-to.c (main): When testing encodings other than UTF-8 and - GB18030, loop upto U+30000 instead of U+10000. - -2001-05-24 Bruno Haible - - * lib/converters.h (mbtowc_funcs): Add flushwc member function. - * lib/flushwc.h: New file. - * lib/cp1255.h: Include flushwc.h. - (cp1255_comp_table_data, cp1255_comp_table): New arrays. - (cp1255_mbtowc): Compose base and combining characters. - (cp1255_flushwc): New macro. - * lib/vietcomb.h (viet_comp_table_data, viet_comp_table): New arrays. - * lib/cp1258.h: Include flushwc.h. - (cp1258_mbtowc): Compose base and combining characters. - (cp1258_flushwc): New macro. - * lib/tcvn.h: Include flushwc.h. - (tcvn_mbtowc): Compose base and combining characters. - (tcvn_flushwc): New macro. - * lib/loop_unicode.h: (unicode_transliterate): New function, extracted - from unicode_loop_convert. - (unicode_loop_convert): Use unicode_transliterate. - (unicode_loop_reset): Call xxx_flushwc and output the resulting - character. - * lib/encodings.def: Add xxx_flushwc member. - * lib/encodings_aix.def: Likewise. - * lib/encodings_dos.def: Likewise. - * lib/encodings_local.def: Likewise. - * lib/encodings_osf1.def: Likewise. - * lib/genaliases.c: Add an argument to the DEFENCODING macro. - * lib/genaliases2.c: Likewise. - * lib/genflags.c: Likewise. - * lib/iconv.c: Likewise. - * tests/table-from.c (try): Reset the iconv descriptor before the main - call, and flush it afterwards. - (ucs4_decode): New function. - (main): Allow up to 3 Unicode characters output. Call ucs4_decode. - * tests/CP1255-snippet: New file. - * tests/CP1255-snippet.UTF-8: New file. - * tests/CP1258-snippet: New file. - * tests/CP1258-snippet.UTF-8: New file. - * tests/TCVN-snippet: New file. - * tests/TCVN-snippet.UTF-8: New file. - * tests/Makefile.in (check): Check combining behaviour of CP1255, - CP1258, TCVN. - * tests/Makefile.msvc (check): Likewise. - * tests/Makefile.os2 (check): Likewise. - -2001-05-22 Bruno Haible - - * lib/converters.h (RET_ILUNI): New macro. - (RET_ILSEQ): Change value to -1. - (RET_TOOFEW): Change value. - * lib/loop_unicode.h (unicode_loop_convert): Write RET_ILUNI instead - of 0. Update handling of xxx_mbtowc return value. - * lib/genflags.c (emit_encoding): Likewise. - * lib/ascii.h (ascii_wctomb): Use RET_ILUNI instead of RET_ILSEQ. - * lib/armscii_8.h (armscii_8_wctomb): Likewise. - * lib/big5.h (big5_wctomb): Likewise. - * lib/big5hkscs.h (big5hkscs_wctomb): Likewise. - * lib/ces_big5.h (ces_big5_wctomb): Likewise. - * lib/ces_gbk.h (ces_gbk_wctomb): Likewise. - * lib/cns11643.h (cns11643_wctomb): Likewise. - * lib/cns11643_inv.h (cns11643_inv_wctomb): Likewise. - * lib/cp437.h (cp437_wctomb): Likewise. - * lib/cp775.h (cp775_wctomb): Likewise. - * lib/cp850.h (cp850_wctomb): Likewise. - * lib/cp852.h (cp852_wctomb): Likewise. - * lib/cp855.h (cp855_wctomb): Likewise. - * lib/cp856.h (cp856_wctomb): Likewise. - * lib/cp857.h (cp857_wctomb): Likewise. - * lib/cp861.h (cp861_wctomb): Likewise. - * lib/cp862.h (cp862_wctomb): Likewise. - * lib/cp864.h (cp864_wctomb): Likewise. - * lib/cp865.h (cp865_wctomb): Likewise. - * lib/cp866.h (cp866_wctomb): Likewise. - * lib/cp869.h (cp869_wctomb): Likewise. - * lib/cp874.h (cp874_wctomb): Likewise. - * lib/cp922.h (cp922_wctomb): Likewise. - * lib/cp932ext.h (cp932ext_wctomb): Likewise. - * lib/cp932.h (cp932_wctomb): Likewise. - * lib/cp936ext.h (cp936ext_wctomb): Likewise. - * lib/cp949.h (cp949_wctomb): Likewise. - * lib/cp950ext.h (cp950ext_wctomb): Likewise. - * lib/cp950.h (cp950_wctomb): Likewise. - * lib/cp1046.h (cp1046_wctomb): Likewise. - * lib/cp1124.h (cp1124_wctomb): Likewise. - * lib/cp1129.h (cp1129_wctomb): Likewise. - * lib/cp1133.h (cp1133_wctomb): Likewise. - * lib/cp1250.h (cp1250_wctomb): Likewise. - * lib/cp1251.h (cp1251_wctomb): Likewise. - * lib/cp1252.h (cp1252_wctomb): Likewise. - * lib/cp1253.h (cp1253_wctomb): Likewise. - * lib/cp1254.h (cp1254_wctomb): Likewise. - * lib/cp1255.h (cp1255_wctomb): Likewise. - * lib/cp1256.h (cp1256_wctomb): Likewise. - * lib/cp1257.h (cp1257_wctomb): Likewise. - * lib/cp1258.h (cp1258_wctomb): Likewise. - * lib/dec_hanyu.h (dec_hanyu_wctomb): Likewise. - * lib/dec_kanji.h (dec_kanji_wctomb): Likewise. - * lib/euc_cn.h (euc_cn_wctomb): Likewise. - * lib/euc_jp.h (euc_jp_wctomb): Likewise. - * lib/euc_kr.h (euc_kr_wctomb): Likewise. - * lib/euc_tw.h (euc_tw_wctomb): Likewise. - * lib/gb12345ext.h (gb12345ext_wctomb): Likewise. - * lib/gb12345.h (gb12345_wctomb): Likewise. - * lib/gb18030ext.h (gb18030ext_wctomb): Likewise. - * lib/gb18030.h (gb18030_wctomb): Likewise. - * lib/gb18030uni.h (gb18030uni_wctomb): Likewise. - * lib/gb2312.h (gb2312_wctomb): Likewise. - * lib/gbkext_inv.h (gbkext_inv_wctomb): Likewise. - * lib/gbk.h (gbk_wctomb): Likewise. - * lib/georgian_academy.h (georgian_academy_wctomb): Likewise. - * lib/georgian_ps.h (georgian_ps_wctomb): Likewise. - * lib/hkscs.h (hkscs_wctomb): Likewise. - * lib/hp_roman8.h (hp_roman8_wctomb): Likewise. - * lib/hz.h (hz_wctomb): Likewise. - * lib/iso2022_cnext.h (iso2022_cn_ext_wctomb): Likewise. - * lib/iso2022_cn.h (iso2022_cn_wctomb): Likewise. - * lib/iso2022_jp1.h (iso2022_jp1_wctomb): Likewise. - * lib/iso2022_jp2.h (iso2022_jp2_wctomb): Likewise. - * lib/iso2022_jp.h (iso2022_jp_wctomb): Likewise. - * lib/iso2022_kr.h (iso2022_kr_wctomb): Likewise. - * lib/iso646_cn.h (iso646_cn_wctomb): Likewise. - * lib/iso646_jp.h (iso646_jp_wctomb): Likewise. - * lib/iso8859_1.h (iso8859_1_wctomb): Likewise. - * lib/iso8859_2.h (iso8859_2_wctomb): Likewise. - * lib/iso8859_3.h (iso8859_3_wctomb): Likewise. - * lib/iso8859_4.h (iso8859_4_wctomb): Likewise. - * lib/iso8859_5.h (iso8859_5_wctomb): Likewise. - * lib/iso8859_6.h (iso8859_6_wctomb): Likewise. - * lib/iso8859_7.h (iso8859_7_wctomb): Likewise. - * lib/iso8859_8.h (iso8859_8_wctomb): Likewise. - * lib/iso8859_9.h (iso8859_9_wctomb): Likewise. - * lib/iso8859_10.h (iso8859_10_wctomb): Likewise. - * lib/iso8859_13.h (iso8859_13_wctomb): Likewise. - * lib/iso8859_14.h (iso8859_14_wctomb): Likewise. - * lib/iso8859_15.h (iso8859_15_wctomb): Likewise. - * lib/iso8859_16.h (iso8859_16_wctomb): Likewise. - * lib/isoir165ext.h (isoir165ext_wctomb): Likewise. - * lib/isoir165.h (isoir165_wctomb): Likewise. - * lib/jisx0201.h (jisx0201_wctomb): Likewise. - * lib/jisx0208.h (jisx0208_wctomb): Likewise. - * lib/jisx0212.h (jisx0212_wctomb): Likewise. - * lib/johab.h (johab_wctomb): Likewise. - * lib/johab_hangul.h (johab_hangul_wctomb, johab_hangul_decompose): - Likewise. - * lib/koi8_r.h (koi8_r_wctomb): Likewise. - * lib/koi8_ru.h (koi8_ru_wctomb): Likewise. - * lib/koi8_u.h (koi8_u_wctomb): Likewise. - * lib/ksc5601.h (ksc5601_wctomb): Likewise. - * lib/mac_arabic.h (mac_arabic_wctomb): Likewise. - * lib/mac_centraleurope.h (mac_centraleurope_wctomb): Likewise. - * lib/mac_croatian.h (mac_croatian_wctomb): Likewise. - * lib/mac_cyrillic.h (mac_cyrillic_wctomb): Likewise. - * lib/mac_greek.h (mac_greek_wctomb): Likewise. - * lib/mac_hebrew.h (mac_hebrew_wctomb): Likewise. - * lib/mac_iceland.h (mac_iceland_wctomb): Likewise. - * lib/mac_roman.h (mac_roman_wctomb): Likewise. - * lib/mac_romania.h (mac_romania_wctomb): Likewise. - * lib/mac_thai.h (mac_thai_wctomb): Likewise. - * lib/mac_turkish.h (mac_turkish_wctomb): Likewise. - * lib/mac_ukraine.h (mac_ukraine_wctomb): Likewise. - * lib/mulelao.h (mulelao_wctomb): Likewise. - * lib/nextstep.h (nextstep_wctomb): Likewise. - * lib/sjis.h (sjis_wctomb): Likewise. - * lib/tcvn.h (tcvn_wctomb): Likewise. - * lib/tis620.h (tis620_wctomb): Likewise. - * lib/ucs2be.h (ucs2be_wctomb): Likewise. - * lib/ucs2.h (ucs2_wctomb): Likewise. - * lib/ucs2internal.h (ucs2internal_wctomb): Likewise. - * lib/ucs2le.h (ucs2le_wctomb): Likewise. - * lib/ucs2swapped.h (ucs2swapped_wctomb): Likewise. - * lib/ucs4.h (ucs4_wctomb): Likewise. - * lib/uhc_1.h (uhc_1_wctomb): Likewise. - * lib/uhc_2.h (uhc_2_wctomb): Likewise. - * lib/utf16be.h (utf16be_wctomb): Likewise. - * lib/utf16.h (utf16_wctomb): Likewise. - * lib/utf16le.h (utf16le_wctomb): Likewise. - * lib/utf32be.h (utf32be_wctomb): Likewise. - * lib/utf32.h (utf32_wctomb): Likewise. - * lib/utf32le.h (utf32le_wctomb): Likewise. - * lib/utf7.h (utf7_wctomb): Likewise. - * lib/utf8.h (utf8_wctomb): Likewise. - * lib/viscii.h (viscii_wctomb): Likewise. - * tools/8bit_tab_to_h.c (main): Likewise. - * tools/cjk_tab_to_h.c (output_uni2charset_dense, - output_uni2charset_sparse, do_gb18030uni): Likewise. - -2001-05-19 Bruno Haible - - * Makefile.devel (all): Add man/{iconv.1,iconv*.3}.html. - (man/%.html): New rule. - * man/Makefile.in (docdir, htmldir): New variables. - (install, installdirs): Install the HTML formatted man pages in - $(htmldir). - (uninstall): Uninstall them. - -2001-05-20 Bruno Haible - - * lib/cp1255.h (cp1255_decomp_table): New array. - (cp1255_comb_table): New array. - (cp1255_wctomb): Decompose Unicode characters. - * tests/CP1255.IRREVERSIBLE.TXT: New file. - -2001-05-13 Bruno Haible - - * lib/vietcomb.h: New file. - * lib/cp1258.h: Include it. - (cp1258_comb_table): New array. - (cp1258_wctomb): Decompose Unicode characters. - * lib/tcvn.h: Include it. - (tcvn_comb_table): New array. - (tcvn_wctomb): Decompose Unicode characters. - * tests/CP1258.IRREVERSIBLE.TXT: New file. - * tests/TCVN.IRREVERSIBLE.TXT: New file. - -2001-05-06 Bruno Haible - - * lib/Makefile.msvc (config.h): Allow the 'del' command to fail. - (iconv.lib): Likewise. - -2001-05-06 Bruno Haible - - * lib/Makefile.in (CPPFLAGS, LDFLAGS): New variables. - (CPP): Remove variable. - (libiconv.la, libiconv_plug_linux.so, libiconv_plug_solaris.so, - libiconv_plug_osf.so): Use LDFLAGS. - (libiconv_plug_linux.so, libiconv_plug_solaris.so, - libiconv_plug_osf.so, iconv.lo): Use CPPFLAGS. - * lib/Makefile.msvc (CPP): Remove variable. - * src/Makefile.in (CPPFLAGS, LDFLAGS): New variables. - (CPP): Remove variable. - (iconv): Use CPPFLAGS and LDFLAGS. - * src/Makefile.msvc (CPP): Remove variable. - * tests/Makefile.in (CPPFLAGS, LDFLAGS): New variables. - (check, table-from, table-to): Use CPPFLAGS and LDFLAGS. - * tests/Makefile.msvc (CPP): Remove variable. - -2001-05-06 Bruno Haible - - * lib/Makefile.in (libiconv_plug_solaris.so): Change rule if not using - gcc. Reported by Paananen Mikko . - -2001-04-11 Bruno Haible - - Implement and document UTF-32, UTF-32BE, UTF-32LE. - * src/utf32.h, src/utf32be.h, src/utf32le.h: New files. - * src/converters.h: Include them. - * src/encodings.def (UTF-32, UTF-32BE, UTF32LE): New encodings. - * README, man/iconv_open.3: Add UTF-32, UTF-32BE, UTF32LE. - * tests/Makefile.in (check): Check UTF-32, UTF-32BE, UTF32LE. - * tests/Makefile.os2 (check): Likewise. - * tests/Makefile.msvc (check): Likewise. - * tests/UTF-32*snippet*: New files. - - * lib/ucs4.h (ucs4_mbtowc): Fix value of other-endian byte order. - (ucs4_wctomb): Allow any 31-bit codepoint. - -2001-04-11 Bruno Haible - - * tests/GB18030.TXT: Add mappings for all of U+0000..U+FFFF, including - unassigned code points. - * tests/table-from.c (main); When dumping GB18030, don't print code - points larger than U+FFFF. - -2001-03-30 Bruno Haible - - * tools/Makefile (GB18030uni.TXT): Use a table source which includes - the unassigned Unicode code points. - * lib/gb18030uni.h: Update. - (gb18030uni_ranges): Remove bitmap_offset field. - (gb18030uni_bitmap): Remove array. - (gb18030uni_mbtowc): Omit gb18030uni_bitmap access. - (gb18030uni_wctomb): Likewise. - * lib/gb18030.h (gb18030_mbtowc): Handle Unicode characters >= 0x10000. - (gb18030_wctomb): Likewise. - -2001-03-21 Bruno Haible - - * INSTALL.generic (Particular Systems): Add recommendations for AIX 3. - -2001-03-21 Bruno Haible - - * src/iconv.c (print_version): Now called GNU libiconv. - -2001-03-20 Bruno Haible - - * README: This package is now called GNU libiconv. - - * tools/8bit_tab_to_h.c (main): Emit copyright notice to the output - file. - * tools/cjk_tab_to_h.c (output_title): Likewise. - * tools/cjk_variants.c (main): Likewise. - * lib/gentranslit.c (main): Likewise. - -2001-03-19 Bruno Haible - - * autoconf/aclocal.m4 (CL_CANONICAL_HOST): Always define - ac_config_guess and ac_config_sub. Then ignore requests for - AC_CONFIG_AUX_DIR_DEFAULT or AC_CANONICAL_HOST. - -2001-03-10 Bruno Haible - - * INSTALL.generic: New section "Particular Systems". - -2001-03-10 Bruno Haible - - * lib/Makefile.in (libiconv.la): Pass flag -no-undefined. Needed on - platforms like BeOS. - - * lib/loop_wchar.h (mbstate_t): Don't typedef if already #defined in - config.h. - -2001-03-06 Bruno Haible - - * Version 1.6 released. - * include/iconv.h.in (_LIBICONV_VERSION), README, windows/iconv.rc: - Bump version number. - * lib/Makefile.in (LIBICONV_VERSION_INFO): Define to 2:3:0. - -2001-03-05 Bruno Haible - - Provide all encodings used by OSF/1 5.1 locales. - * lib/dec_kanji.h: New file. - * lib/dec_hanyu.h: New file. - * lib/converters.h: Include them if USE_OSF1 is defined. - * lib/encodings_osf1.def: New file. - * lib/genflags.c (main): Include it. Define USE_OSF1. - * lib/genaliases2.c (main): Include it conditionally. - * lib/iconv.c: Define USE_OSF1 on OSF/1. - Include encodings_osf1.def and aliases_osf1.h. - * lib/Makefile.in (iconv.lo): Depend on encodings_osf1.def and - aliases_osf1.h. - * Makefile.devel (lib/aliases_osf1.h): New target. - (all): Depend on lib/aliases_osf1.h. - (lib/flags.h): Depend on lib/encodings_osf1.def. - -2001-03-01 Bruno Haible - - * tools/Makefile (cp775.h): New target. - (ALL): Add it. - * lib/cp775.h: New file. - * lib/converters.h: Include it. - * lib/encodings_dos.def (CP775): New encoding. - -2001-02-25 Bruno Haible - - * lib/iconv.c (iconv_open): locale_charset() doesn't return NULL any - more. - -2001-02-24 Bruno Haible - - * src/iconv.c (convert): Use ICONV_CONST. - * tests/table-from.c: Include config.h. - (try): Use ICONV_CONST. - * tests/table-to.c: Include config.h. - (main): Use ICONV_CONST. - * tests/Makefile.in (INCLUDES): Add -I../lib. - * tests/Makefile.os2 (INCLUDES): Likewise. - * tests/Makefile.msvc (INCLUDES): Add -I..\lib. - -2001-02-24 Bruno Haible - - Provide all encodings used by DOS locales. - * tools/Makefile (cp437.h, cp852.h, cp855.h, cp857.h, cp861.h, - cp864.h, cp865.h, cp869.h): New targets. - (ALL): Add them. - * lib/cp437.h: New file. - * lib/cp852.h: New file. - * lib/cp855.h: New file. - * lib/cp857.h: New file. - * lib/cp861.h: New file. - * lib/cp864.h: New file. - * lib/cp865.h: New file. - * lib/cp869.h: New file. - * lib/converters.h: Include them if USE_DOS is defined. - * lib/encodings_dos.def: New file. - * lib/genflags.c (main): Include it. Define USE_DOS. - * lib/genaliases2.c (main): Include it conditionally. - * lib/iconv.c: Define USE_DOS on DJGPP. - Include encodings_dos.def and aliases_dos.h. - * lib/Makefile.in (iconv.lo): Depend on encodings_dos.def and - aliases_dos.h. - * Makefile.devel (lib/aliases_dos.h): New target. - (all): Depend on lib/aliases_dos.h. - (lib/flags.h): Depend on lib/encodings_dos.def. - -2001-02-23 Bruno Haible - - * src/iconv.c [DJGPP]: Include and . - (SET_BINARY) [O_BINARY]: New macro. - (usage): Mention --binary if available. - (convert): Use SET_BINARY instead of setmode. - (main): Likewise. - Reported by Juan Manuel Guerrero . - -2001-02-25 Bruno Haible - - * autoconf/ltconfig: - sed -e 's/reload object files/produce relocatable object files/'. - -2001-02-20 Bruno Haible - - * src/iconv.c (usage, main): Make -f and -t options optional. - * man/iconv.1: Mark them as optional. - -2001-02-20 Bruno Haible - - * tools/Makefile (GB18030ext.TXT, GB18030uni.TXT): Generate from - glibc-2.2.2 table. - * lib/gb18030uni.h, lib/gb18030ext.h: Add mapping 0xA989 -> U+303E, - 0xFE5E -> U+2E97. Shift the entire four-byte range. - * tests/GB18030.TXT: Regenerated. - -2001-02-20 Bruno Haible - - Better support for DOS/Windows platforms. - * autoconf/ltconfig: Upgrade to libtool-1.3.5. - * autoconf/ltmain.sh: Likewise. - * autoconf/aclocal.m4: Likewise. - * autoconf/install-sh: New file. - * configure.in: Call AC_OBJEXT and AC_EXEEXT. Call AC_CONFIG_AUX_DIR. - -2001-02-20 Bruno Haible - - * Makefile.in (libdir, includedir, mandir): Use the autoconf - determined value, in order to respect the configure arguments. - * lib/Makefile.in (libdir): Likewise. - * src/Makefile.in (bindir): Likewise. - * man/Makefile.in (mandir): Likewise. - -2001-02-04 Bruno Haible - - * lib/translit.def: Add all the neutral transliterations from glibc. - * lib/gentranslit.c (main): Allow UTF-8 replacements which are in - UCS-2 but not in ISO-8859-1. Generate a table of 'unsigned short'. - Avoid accessing data[-1]. - * lib/loop_unicode.h (unicode_loop_convert): Change type of pointer - into translit_data. - -2001-01-05 Bruno Haible - - Implement and document CP862. - * tools/Makefile (ALL): Add cp862.h. - (cp862.h): New target. - * lib/cp862.h: New file. - * lib/converters.h: Include it. - * lib/encodings.def (CP862): New encoding. - * README, man/iconv_open.3: Add CP862. - * tests/Makefile.in (check): Check CP862. - * tests/Makefile.msvc (check): Likewise. - * tests/Makefile.os2 (check): Likewise. - * tests/CP862.TXT: New file. - -2000-12-18 Bruno Haible - - * autoconf/mbstate_t.m4: New file, from textutils-2.0.10. - * Makefile.devel (OTHERMACROS): Add it. - * configure.in: Call AC_MBSTATE_T. - * lib/config.h.in (mbstate_t): New definition. - * lib/loop_wchar.h (mbrtowc): For BeOS, declare and define fallback. - -2000-12-12 Bruno Haible - - * Makefile.in: Use $(MAKE) instead of $(MAKE) -r. Needed with Solaris - "make", which doesn't set MAKE as expected by @SET_MAKE@ if -r is - given. Reported by Toshimitsu Fujiwara. - -2000-12-08 Bruno Haible - - * Makefile.in (exec_prefix): Use configure's --exec-prefix argument. - * lib/Makefile.in (exec_prefix): Likewise. - * src/Makefile.in (exec_prefix): Likewise. - * man/Makefile.in (exec_prefix): Likewise. - -2000-12-02 Bruno Haible - - * Version 1.5 released. - * include/iconv.h.in (_LIBICONV_VERSION), README, windows/iconv.rc: - Bump version number. - * lib/Makefile.in (LIBICONV_VERSION_INFO): Define to 2:2:0. - -2000-12-02 Bruno Haible - - * Makefile.in (mostlyclean, clean, distclean, maintainer-clean): - Remove files installed in lib by libcharset. - * Makefile.msvc (mostlyclean): Likewise. - - * Makefile.in (check): Depend on target 'all'. - * Makefile.os2 (check): Likewise. - * Makefile.msvc (check): Depend on target 'force' as well. - - * src/iconv.c (usage): Take an exitcode argument. - (print_version): New function. - (main): Recognize --help and --version command line options. - -2000-12-02 Bruno Haible - - * Makefile.msvc: Replace STATIC with its opposite flag, DLL. - * lib/Makefile.msvc: Likewise. - * src/Makefile.msvc: Likewise. - * tests/Makefile.msvc: Likewise. - -2000-12-01 Bruno Haible - - * src/iconv.c: Include . Define fallbacks for setmode, fileno. - (force_binary): New variable. - (convert): If requested, set the input O_BINARY. - (main): Accept --binary option. If requested, set the output O_BINARY. - * tests/check-stateful.bat: Pass --binary to iconv. - * tests/check-stateful.cmd: Likewise. - * tests/check-translit.bat: Likewise. - * tests/check-translit.cmd: Likewise. - -2000-12-01 Bruno Haible - - * include/iconv.h.in (_libiconv_version): New declaration. - * lib/iconv.c (_libiconv_version): New variable. - -2000-11-30 Bruno Haible - - * Makefile.msvc (all): File now named lib/libcharset.h. - (clean, distclean, maintainer-clean): Likewise. - -2000-11-23 Bruno Haible - - * lib/*: Move here all files from src/*. - * src/*: Move all files to lib. - * lib/Makefile.in (distclean): No need to remove config.status, - config.log, config.cache. - * configure.in: Require lib/iconv.c, not src/iconv.c. Create - lib/config.h, not src/config.h. Also create lib/Makefile. - * Makefile.in (all): Install libcharset into lib, not src. Recurse - into lib and src. - (install-lib): Recurse into lib, not src. - (install): Recurse into libcharset, lib and src. - (installdirs, uninstall): Likewise. - (check, mostlyclean, clean, distclean, maintainer-clean): Likewise. - * Makefile.msvc (all): Recurse into lib and src. - (install): Recurse into libcharset, lib and src. - (installdirs, uninstall): Likewise. - (check, mostlyclean, clean, distclean, maintainer-clean): Likewise. - * Makefile.os2 (all): Recurse into lib and src. - (install-lib): Recurse into lib, not src. - (install, uninstall): Recurse into lib and src. - (check, mostlyclean, clean, distclean, maintainer-clean): Likewise. - * Makefile.devel (lib/config.h.msvc): Renamed from src/config.h.msvc. - (lib/aliases.h): Renamed from src/aliases.h. - (lib/aliases.gperf): Renamed from src/aliases.gperf. - (lib/aliases_aix.h): Renamed from src/aliases_aix.h. - (lib/flags.h): Renamed from src/flags.h. - (lib/translit.h): Renamed from src/translit.h. - * src/iconv.c: Moved here from tests/iconv.c. - * src/Makefile.in: New file. - * src/Makefile.msvc: New file. - * src/Makefile.os2: New file. - * tests/Makefile.in (iconv): Remove target. - (../lib/libiconv.la): Renamed from ../src/libiconv.la. - (clean): No need to remove iconv. - * tests/Makefile.msvc (iconv.exe): Remove target. - * tests/Makefile.os2 (iconv.exe): Likewise. - * tests/check-stateful: iconv is in ../src. - * tests/check-stateful.bat: Likewise. - * tests/check-stateful.cmd: Likewise. - * tests/check-translit: iconv is in ../src. - * tests/check-translit.bat: Likewise. - * tests/check-translit.cmd: Likewise. - * man/iconv.1: New file. - * man/Makefile.in (install, installdirs, uninstall): Also install *.1 - man pages. - * man/Makefile.os2 (MAN3): Renamed from MAN. - (MAN1): New variable. - (install, uninstall): Also install *.1 man pages. - -2000-11-21 Bruno Haible - - * Makefile.msvc (all, check, mostlyclean, clean, distclean, - maintainer-clean): Recurse into libcharset. - (clean, distclean, maintainer-clean): Remove src\libcharset.h. - * src/Makefile.msvc (LIBCHARSET_OBJECTS): New variable. - (iconv.lib): Link with $(LIBCHARSET_OBJECTS). - -2000-11-18 Bruno Haible - - * src/cp950.h (cp950_mbtowc, cp950_wctomb): Change implementation - so that it agrees with Microsoft's definition of CP950. - * tests/CP950.TXT: Likewise. - * tests/CP950.IRREVERSIBLE.TXT: Add 0xA244, 0xA2CC, 0xA2CE. - -2000-11-18 Bruno Haible - - Add support for locale dependent "char" and "wchar_t" encodings. - * libcharset: New subdirectory. - * src/loop_unicode.h: New file, extracted from src/iconv.c. - * src/loop_wchar.h: New file. - * src/loops.h: New file. Include loop_unicode.h and loop_wchar.h. - * src/encodings_local.def: New file. - * src/genaliases.c: Also create aliases for encodings_local.def. - * src/converters.h (conv_struct): Add lfuncs field. - * src/genflags.c: Add dummy definitions of struct loop_funcs. - * src/iconv.c: Include libcharset.h. - (loop_funcs): New structure. - Treat encodings_local.def like encodings.def. - Include loops.h. - (iconv_open): Move the bulk of the code to loop_unicode.h. - (iconv): Likewise. - (iconvctl): Extend determination of TRIVIALP to wchar_t conversion - descriptors. - * src/Makefile.in (PLUG_SOURCES): Remove variable. - (LIBCHARSET_OBJECTS): New variable. - (libiconv.la): Link in the LIBCHARSET_OBJECTS. - (libiconv_plug_linux.so, libiconv_plug_solaris.so, - libiconv_plug_osf.so): Link in the LIBCHARSET_OBJECTS, using - LIBTOOL_LINK. - (iconv.lo): Depend on encodings_local.def. - * src/Makefile.msvc (iconv.obj): Depend on encodings_local.def. - * src/Makefile.os2 (iconv.obj): Likewise. - * configure.in: Add tests for locale.h, mbrtowc, wcrtomb, setlocale. - Recurse into libcharset. - * src/config.h.in (HAVE_LOCALE_H, HAVE_MBRTOWC, HAVE_WCRTOMB, - HAVE_SETLOCALE): New macros. - * tests/iconv.c: Include config.h and locale.h. - (main): Call setlocale. - * tests/Makefile.in (iconv): Search for config.h in ../src. - * tests/Makefile.os2 (iconv.exe): Likewise. - * tests/Makefile.msvc (iconv.exe): Likewise. - * README, man/iconv_open.3: Document "char" and "wchar_t" encodings. - * Makefile.in: After "cd", use "&&" not ";". - (all, check, mostlyclean, clean, distclean, maintainer-clean): - Recurse into libcharset. - * Makefile.devel (all): Recurse into libcharset. - (src/aliases.gperf): Depend on src/encodings_local.def. - -2000-11-18 Bruno Haible - - * src/converters.h (ucs4_t): New type. - (wchar_t): Remove locally defined override. - (mbtowc_funcs, wctomb_funcs): Use ucs4_t instead of wchar_t. - * src/iconv.c (iconv): Likewise. - * src/genflags.c (emit_encoding): Use ucs4_t instead of wchar_t. - * tools/8bit_tab_to_h.c: Use "ucs4_t" instead of "wchar_t". - * tools/cjk_tab_to_h.c: Likewise. - * src/armscii_8.h: Use ucs4_t instead of wchar_t. - * src/ascii.h: Likewise. - * src/big5.h: Likewise. - * src/big5hkscs.h: Likewise. - * src/ces_big5.h: Likewise. - * src/ces_gbk.h: Likewise. - * src/cns11643.h: Likewise. - * src/cns11643_1.h: Likewise. - * src/cns11643_2.h: Likewise. - * src/cns11643_3.h: Likewise. - * src/cns11643_inv.h: Likewise. - * src/cp1046.h: Likewise. - * src/cp1124.h: Likewise. - * src/cp1129.h: Likewise. - * src/cp1133.h: Likewise. - * src/cp1250.h: Likewise. - * src/cp1251.h: Likewise. - * src/cp1252.h: Likewise. - * src/cp1253.h: Likewise. - * src/cp1254.h: Likewise. - * src/cp1255.h: Likewise. - * src/cp1256.h: Likewise. - * src/cp1257.h: Likewise. - * src/cp1258.h: Likewise. - * src/cp850.h: Likewise. - * src/cp856.h: Likewise. - * src/cp866.h: Likewise. - * src/cp874.h: Likewise. - * src/cp922.h: Likewise. - * src/cp932.h: Likewise. - * src/cp932ext.h: Likewise. - * src/cp936ext.h: Likewise. - * src/cp949.h: Likewise. - * src/cp950.h: Likewise. - * src/cp950ext.h: Likewise. - * src/euc_cn.h: Likewise. - * src/euc_jp.h: Likewise. - * src/euc_kr.h: Likewise. - * src/euc_tw.h: Likewise. - * src/gb12345.h: Likewise. - * src/gb12345ext.h: Likewise. - * src/gb18030.h: Likewise. - * src/gb18030ext.h: Likewise. - * src/gb18030uni.h: Likewise. - * src/gb2312.h: Likewise. - * src/gbk.h: Likewise. - * src/gbkext1.h: Likewise. - * src/gbkext2.h: Likewise. - * src/gbkext_inv.h: Likewise. - * src/georgian_academy.h: Likewise. - * src/georgian_ps.h: Likewise. - * src/hkscs.h: Likewise. - * src/hp_roman8.h: Likewise. - * src/hz.h: Likewise. - * src/iso2022_cn.h: Likewise. - * src/iso2022_cnext.h: Likewise. - * src/iso2022_jp.h: Likewise. - * src/iso2022_jp1.h: Likewise. - * src/iso2022_jp2.h: Likewise. - * src/iso2022_kr.h: Likewise. - * src/iso646_cn.h: Likewise. - * src/iso646_jp.h: Likewise. - * src/iso8859_1.h: Likewise. - * src/iso8859_10.h: Likewise. - * src/iso8859_13.h: Likewise. - * src/iso8859_14.h: Likewise. - * src/iso8859_15.h: Likewise. - * src/iso8859_16.h: Likewise. - * src/iso8859_2.h: Likewise. - * src/iso8859_3.h: Likewise. - * src/iso8859_4.h: Likewise. - * src/iso8859_5.h: Likewise. - * src/iso8859_6.h: Likewise. - * src/iso8859_7.h: Likewise. - * src/iso8859_8.h: Likewise. - * src/iso8859_9.h: Likewise. - * src/isoir165.h: Likewise. - * src/isoir165ext.h: Likewise. - * src/java.h: Likewise. - * src/jisx0201.h: Likewise. - * src/jisx0208.h: Likewise. - * src/jisx0212.h: Likewise. - * src/johab.h: Likewise. - * src/johab_hangul.h: Likewise. - * src/koi8_r.h: Likewise. - * src/koi8_ru.h: Likewise. - * src/koi8_u.h: Likewise. - * src/ksc5601.h: Likewise. - * src/mac_arabic.h: Likewise. - * src/mac_centraleurope.h: Likewise. - * src/mac_croatian.h: Likewise. - * src/mac_cyrillic.h: Likewise. - * src/mac_greek.h: Likewise. - * src/mac_hebrew.h: Likewise. - * src/mac_iceland.h: Likewise. - * src/mac_roman.h: Likewise. - * src/mac_romania.h: Likewise. - * src/mac_thai.h: Likewise. - * src/mac_turkish.h: Likewise. - * src/mac_ukraine.h: Likewise. - * src/mulelao.h: Likewise. - * src/nextstep.h: Likewise. - * src/sjis.h: Likewise. - * src/tcvn.h: Likewise. - * src/tis620.h: Likewise. - * src/ucs2.h: Likewise. - * src/ucs2be.h: Likewise. - * src/ucs2internal.h: Likewise. - * src/ucs2le.h: Likewise. - * src/ucs2swapped.h: Likewise. - * src/ucs4.h: Likewise. - * src/ucs4be.h: Likewise. - * src/ucs4internal.h: Likewise. - * src/ucs4le.h: Likewise. - * src/ucs4swapped.h: Likewise. - * src/uhc_1.h: Likewise. - * src/uhc_2.h: Likewise. - * src/utf16.h: Likewise. - * src/utf16be.h: Likewise. - * src/utf16le.h: Likewise. - * src/utf7.h: Likewise. - * src/utf8.h: Likewise. - * src/viscii.h: Likewise. - -2000-11-18 Bruno Haible - - Make transliteration optional. - * src/iconv.c (iconv_open): Strip off //TRANSLIT suffix from names. - Set transliteration on if and only if tocode ends in //TRANSLIT. - * README, man/iconv_open.3: Document how to enable transliteration. - * tests/check-translit: Add //TRANSLIT to iconv's 't' argument. - * tests/check-translit.bat: Likewise. - * tests/check-translit.cmd: Likewise. - -2000-11-18 Bruno Haible - - * man/iconv.3: Fix typo. - -2000-10-31 Bruno Haible - - * README, man/iconv_open.3: Document JOHAB again. - -2000-11-15 Bruno Haible - - * Makefile.msvc: Add support for MFLAGS and DEBUG parameters. - (STATIC): Change default from 0 to 1. - * src/Makefile.msvc: Likewise. - * tests/Makefile.msvc: Likewise. - * tests/check-stateless.bat: Call 'sort' with no arguments. - -2000-11-12 Bruno Haible - - * autoconf/config.guess, autoconf/config.sub: Upgrade to newest - version from GNU CVS. - -2000-10-24 Bruno Haible - - * Version 1.4 released. - * include/iconv.h.in (_LIBICONV_VERSION), README, windows/iconv.rc: - Bump version number. - * src/Makefile.in (LIBICONV_VERSION_INFO): Define to 2:1:0. - -2000-10-23 Bruno Haible - - Implement and document GB18030 and BIG5HKSCS. - * tools/cjk_tab_to_h.c (row_byte_hkscs, byte_row_hkscs, do_hkscs): New - functions. - (do_gb18030uni): New function. - (main): Accept gb18030ext, gb18030uni, hkscs. - * tools/Makefile (ALL): Add gb18030ext.h, gb18030uni.h, hkscs.h. - (gb18030ext.h, GB18030ext.TXT, gb18030uni.h, GB18030uni.TXT, - hkscs.h): New targets. - * src/gb18030ext.h, src/gb18030uni.h, src/gb18030.h: New files. - * src/hkscs.h, src/big5hkscs.h: New files. - * src/converters.h: Include gb18030.h and big5hkscs.h. - * src/encodings.def (GB18030, BIG5HKSCS): New encodings. - * README, man/iconv_open.3: Add GB18030, BIG5HKSCS. - * tests/Makefile.in (check): Check GB18030, BIG5HKSCS. - * tests/Makefile.msvc (check): Likewise. - * tests/Makefile.os2 (check): Likewise. - * tests/GB18030.TXT: New file. - * tests/BIG5HKSCS.TXT, tests/BIG5HKSCS.IRREVERSIBLE.TXT: New files. - -2000-10-23 Bruno Haible - - * tests/table-from.c (try, main): Use UCS-4-INTERNAL instead of - UCS-2-INTERNAL, to avoid problems with UCS-2 surrogate handling. - * tests/table-to.c (main): Likewise. - -2000-10-22 Bruno Haible - - * src/gentranslit.c (main): Read the input in UTF-8 encoding. - -2000-10-09 Bruno Haible - - CPU recognition on OpenBSD. - * autoconf/aclocal.m4 (CL_WORDS_LITTLEENDIAN): Recognize __m68k__, - __mc68020__, __MIPSEB__, __MIPSEL__, __m88k__ as CPU indicators. - -2000-10-03 Bruno Haible - - * src/gentranslit.c (main): Don't output non-ASCII ISO-8859-1 - character literals, use the numeric value instead. - Reported by Shin-Hsien Yeh . - -2000-09-29 Bruno Haible - - * autoconf/aclocal.m4 (CL_CANONICAL_HOST): Fix bug in 2000-05-23 - change. - -2000-09-25 Bruno Haible - - * autoconf/aclocal.m4 (CL_WORDS_LITTLEENDIAN): Recognize __i386__ - as equivalent to __i386. For OpenBSD. - -2000-09-21 Bruno Haible - - * src/utf16.h (utf16_wctomb): Reject single surrogates. - * src/utf16be.h (utf16be_wctomb): Likewise. - * src/utf16le.h (utf16le_wctomb): Likewise. - * src/ucs2.h (ucs2_mbtowc, ucs2_wctomb): Likewise. - * src/ucs2be.h (ucs2be_mbtowc, ucs2be_wctomb): Likewise. - * src/ucs2le.h (ucs2le_mbtowc, ucs2le_wctomb): Likewise. - * src/ucs2internal.h (ucs2internal_mbtowc, ucs2internal_wctomb): - Likewise. - * src/ucs2swapped.h (ucs2swapped_mbtowc, ucs2swapped_wctomb): - Likewise. - -2000-09-15 Bruno Haible - - * Makefile.in (install, installdirs, uninstall): Support DESTDIR. - * src/Makefile.in (install, installdirs, uninstall): Likewise. - * man/Makefile.in (install, installdirs, uninstall): Likewise. - -2000-09-11 Bruno Haible - - * src/utf7.h (utf7_mbtowc): Fix combining of UTF-16 surrogates. - -2000-08-26 Bruno Haible - - * autoconf/acgeneral.m4 (AC_OUTPUT): Use braces in exec_prefix default - value, not parens. - -2000-07-04 Akira Hatakeyama - Bruno Haible - - * os2/iconv.def, README.os2, Makefile.os2, src/Makefile.os2, - tests/Makefile.os2, man/Makefile.os2, tests/check-stateful.cmd, - tests/check-stateless.cmd, tests/check-translit.cmd: New files. - -2000-06-28 Bruno Haible - - * src/ucs2internal.h (ucs2internal_mbtowc): Avoid gcc warning about - cast. - * src/ucs4internal.h (ucs4internal_mbtowc): Likewise. - * src/ucs2swapped.h (ucs2swapped_mbtowc, ucs2swapped_wctomb): Verify - sizeof(unsigned short). - * src/ucs4swapped.h (ucs4swapped_mbtowc, ucs4swapped_mbtowc): Verify - sizeof(unsigned int). - Reported by François Pinard . - -2000-05-29 Bruno Haible - - * autoconf/aclocal.m4 (CL_PROG_INSTALL): Fix typo. - Reported by Thomas Klausner . - -2000-05-23 Bruno Haible - - * autoconf/aclocal.m4 (CL_CANONICAL_HOST): Determine host_cpu, - host_vendor, host_os correctly if $host has more than two hyphens. - -2000-04-15 Bruno Haible - - * Version 1.3 released. - * include/iconv.h.in (_LIBICONV_VERSION), README, windows/iconv.rc: - Bump version number. - * src/Makefile.in (LIBICONV_VERSION_INFO): Define to 2:0:0. - -2000-04-15 Bruno Haible - - * THANKS: New file. - * INSTALL.generic: New file. - - Implement and document UCS-2BE, UCS-2LE, UCS-4BE, UCS-4LE. - * src/ucs2be.h, src/ucs2le.h, src/ucs4be.h, src/ucs4le.h: New files. - * src/converters.h: Include them. - * src/ucs2swapped.h: Remove #defines for UCS-2-BE, UCS-2-LE. - * src/ucs4swapped.h: Remove #defines for UCS-4-BE, UCS-4-LE. - * src/encodings.def (UCS-2BE): Renamed from UCS-2-BE. - (UCS-2LE): Renamed from UCS-2-LE. - (UCS-4BE): Renamed from UCS-4-BE. - (UCS-4LE): Renamed from UCS-4-LE. - * Makefile.devel (src/aliases.h): Pass option "-i 1" to gperf. - * README, man/iconv_open.3: Add UCS-2BE, UCS-2LE, UCS-4BE, UCS-4LE. - * tests/Makefile.in (check): Check UCS-2BE, UCS-2LE, UCS-4BE, UCS-4LE. - * tests/Makefile.msvc (check): Likewise. - * tests/UCS-*snippet*: New files. - - Allow building as a shared library on Windows. - Allow running the tests on Windows. - * Makefile.devel (include/iconv.h.msvc): Remove rule. - (include/iconv.h.msvc-static, include/iconv.h.msvc-shared): New - rules. - (all): Update. - * windows/dllexport.h: New file. - * include/iconv.h.msvc: Remove file. - * include/iconv.h.msvc-static, include/iconv.h.msvc-shared: New - autogenerated files. - * Makefile.msvc (STATIC, DEBUG): Default to 0. - (all): Choose either include\iconv.h.msvc-static or - include\iconv.h.msvc-shared. - (check): Depend on all. - (all, check, mostlyclean, clean, distclean, maintainer-clean): - Recurse into tests directory. - * src/Makefile.msvc (STATIC, DEBUG): Default to 0. - (WARN_CFLAGS, PICFLAGS, OPTIMFLAGS): New variables. - (CFLAGS): Use them. Add -MD and -DBUILDING_LIBICONV. - (RESOURCES): New variable. - (iconv.lib): Change rule when building DLL. - (clean, distclean): One filename per line. - * tests/Makefile.msvc: New file. - * tests/check-stateful.bat, tests/check-stateless.bat, - tests/check-translit.bat: New files. - * tests/uniq-u.c: New file, taken from GNU textutils. - * README.win32: Update. - Based on patches by Taro Muraoka . - -2000-04-14 Bruno Haible - - Fix an OSF/1 problem. - * configure.in: Define GCC variable for substitution. - * src/Makefile.in (libiconv_plug_osf.so): Change rule if not using - gcc. - -2000-04-13 Bruno Haible - - Fix a SunOS 4 problem. - * include/iconv.h.in: If EILSEQ is not defined by the system, define - it to ENOENT, not EINVAL. - -2000-04-02 Bruno Haible - - Allow building on filesystems lacking symlinks and hard links. - * Makefile.devel (autoconf/aclocal.m4): Replace AC_PROG_LN_S with - CL_PROG_LN_S. - * configure.in: Add CL_PROG_LN, CL_PROG_LN_S. - * src/Makefile.in (LN): Use autoconfigured value @LN@. - (LN_S): Use autoconfigured value @LN_S@. - -2000-03-15 Bruno Haible - - * Version 1.2 released. - * include/iconv.h.in (_LIBICONV_VERSION): Bump version number. - * src/Makefile.in (LIBICONV_VERSION_INFO): Define to 1:1:1. - -2000-03-14 Bruno Haible - - Implement and document UTF-16BE and UTF16LE. - * src/utf16be.h, src/utf16le.h: New files. - * src/converters.h: Include them. - * src/encodings.def (UTF-16BE, UTF16LE): New encodings. - * README, man/iconv_open.3: Add UTF-16BE, UTF16LE. - * tests/Makefile.in (check): Check UTF-16, UTF-16BE, UTF16LE. - * tests/UTF-16*snippet*: New files. - - * src/utf16.h (utf16_wctomb): Output a byte order mark. - -2000-03-13 Bruno Haible - - Provide all encodings used by AIX locales. - * tools/Makefile (all): Add cp856.h, cp922.h, cp1046.h, cp1124.h, - cp1129.h. - (cp856.h, cp922.h, cp1046.h, cp1124.h, cp1129.h): New targets. - * src/cp856.h, src/cp922.h, src/cp943.h, src/cp1046.h, src/cp1124.h, - src/cp1129.h: New files. - * src/converters.h: Include them if USE_AIX is defined. - * src/encodings_aix.def: New file, with CP856, CP922, CP943, CP1046, - CP1124, CP1129. - * src/genflags.c: Define USE_AIX. Include encodings_aix.def. - * src/genaliases2.c: New file. - * src/iconv.c: Define USE_AIX on AIX. - Include encodings_aix.def and aliases_aix.h. - (aliases2_lookup): New function. - (iconv_open): Call aliases2_lookup. - * src/Makefile.in (iconv.lo): Depend on encodings_aix.def and - aliases_aix.h. - * Makefile.devel (all): Add src/aliases_aix.h. - (src/aliases_aix.h): New rule. - (src/flags.h): Depend on src/encodings_aix.def. - -2000-02-24 Bruno Haible - - * src/iconv.c (iconv): Don't write beyond the end of the output buffer. - Reported by Edmund Grimley Evans . - -2000-02-22 Bruno Haible - - * src/utf7.h (direct_tab, xdirect_tab): Treat tab like space. - -2000-02-15 Bruno Haible - - * src/iconv.c (iconv): Add cast in xxx_reset call. - -2000-02-05 Bruno Haible - - * src/tis620.h: Simplify. - -2000-01-27 Bruno Haible - - * Makefile.devel (CLISP_DIR): Change to "..". - -2000-01-24 Bruno Haible - - * Version 1.1 released. - * include/iconv.h.in (_LIBICONV_VERSION): Bump version number. - * src/Makefile.in (LIBICONV_VERSION_INFO): Define to 1:0:1. - -2000-01-23 Bruno Haible - - * src/utf7.h (utf7_wctomb): If base64 encoding is not active, encode - '+' as "+-". - -2000-01-22 Bruno Haible - - * include/iconv.h.in (iconvctl): New declaration. - (ICONV_TRIVIALP, ICONV_GET_TRANSLITERATE, ICONV_SET_TRANSLITERATE): - New macros. - * src/iconv.c (iconvctl): New function. - - * tests/Makefile.in: Add a rule for ../src/libiconv.la. Define $(MAKE). - - Solve a build problem. - * include/iconv.h.in: Renamed from include/libiconv.h.in. - * Makefile.devel: libiconv.h -> iconv.h. - * Makefile.in: Likewise. - * configure.in: Likewise. Remove check for . - * src/iconv.c: Include iconv.h instead of libiconv.h. - * tests/iconv.c, tests/table-from.c, tests/table-to.c: Likewise. - - * README, man/iconv_open.3: Don't document JOHAB any more. - - * man/iconv.3: Clarify return value again. - -2000-01-16 Bruno Haible - - Add aliases. - * src/encodings.def (ISO-8859-14): Add alias ISO-IR-199. - (ISO-8859-15): Add alias ISO-IR-203. - (EUC-CN): Add alias CN-GB, from RFC 1922. - (BIG5): Add alias CN-BIG5, from RFC 1922. - * Makefile.devel (src/aliases.h): Add 8th character to key set. - - Drop X11 aliases. - * src/encodings.def (JIS_X0201): Drop JISX0201.1976-0 alias. - (JIS_X0208): Drop JIS_X0208.1983-0, JIS_X0208.1983-1 aliases. - (KSC_5601): Drop KSC5601.1987-0 alias. - - Improve GB/T 12345 (not used yet). - * tools/Makefile (gb12345ext.h): Use GB12345-more.TXT. - * src/gb12345ext.h: Regenerated. - - Improve and document CP949. - * tools/Makefile (all): Add uhc_1.h and uhc_2.h. - (uhc_1.h, uhc_2.h): New rules. - * tools/cjk_tab_to_h.c (output_charset2uni_noholes_monotonic): New - function. - (output_uni2charset_sparse): Take an additional boolean argument. - All callers changed. - (*_uhc_1, *_uhc_2): New functions. - (main): Treat uhc_1 and uhc_2. - * src/uhc_1.h, src/uhc_2.h: New files. - * src/cp949.h: New file, include them. - * src/converters.h: Include it. - * src/encodings.def (KSC_5601): Remove alias CP949. - (CP949): New encoding. - * README, man/iconv_open.3: Add CP949. - * tests/Makefile.in (check): Check CP949. - * tests/CP949.TXT: New file. - - Document CP932. - * README, man/iconv_open.3: Add CP932. - * tests/Makefile.in (check): Check CP932. - * tests/CP932.TXT, tests/CP932.IRREVERSIBLE.TXT: New files. - - * Makefile.devel (src/flags.h): Depend on src/converters.h. - - * tests/Makefile.in (check): Check JIS_X0201. - * tests/JIS_X0201.TXT: New file. - - * src/euc_kr.h (euc_kr_wctomb): Shrink size of buf. - * src/iso2022_kr.h (iso2022_kr_wctomb): Likewise. - - * src/iso2022_cnext.h (iso2022_cn_ext_mbtowc): Use isoir165_mbtowc. - (iso2022_cn_ext_wctomb): Use isoir165_wctomb. - - Add ISO-IR-165 (undocumented). - * tools/Makefile (all): Add isoir165ext.h. - (isoir165ext.h): New rule. - * tools/cjk_tab_to_h.c (main): Treat isoir165ext like gb2312. - * src/isoir165.h, src/isoir165ext.h: New files. - * src/converters.h: Include it. - * src/encodings.def: Add ISO-IR-165. - * tests/Makefile.in (check): Check ISO-IR-165. - * tests/ISO-IR-165.TXT, tests/ISO-IR-165.IRREVERSIBLE.TXT: New files. - - Add ISO646-CN (undocumented). - * src/iso646_cn.h: New file. - * src/converters.h: Include it. - * src/encodings.def: Add ISO646-CN. - * tests/Makefile.in (check): Check ISO646-CN. - * tests/ISO646-CN.TXT: New file. - - Add ISO646-JP (undocumented). - * src/iso646_jp.h: New file. - * src/converters.h: Include it. - * src/encodings.def: Add ISO646-JP. - * tests/Makefile.in (check): Check ISO646-JP. - * tests/ISO646-JP.TXT: New file. - -2000-01-05 Bruno Haible - - Add ISO-8859-16. - * tools/Makefile (all): Add iso8859_16.h. - (iso8859_16.h): New rule. - * src/iso8859_16.h: New file. - * src/converters.h: Include it. - * src/encodings.def: Add ISO-8859-16. - * README, man/iconv_open.3: Add ISO-8859-16. - * tests/Makefile.in (check): Check ISO-8859-16. - * tests/ISO-8859-16.TXT: New file. - - * man/iconv.3: Clarify what happens *inbuf in case 3. - - * src/iso8859_8.h: Update using newest table from ftp.unicode.org. - * tests/ISO-8859-8.TXT: Likewise. - -2000-01-04 Bruno Haible - - * Version 1.0 released. - * include/libiconv.h.in (_LIBICONV_VERSION): Bump version number. - * src/Makefile.in (LIBICONV_VERSION_INFO): Define to 0:1:0. - (libiconv.la): Use LIBICONV_VERSION_INFO. - -2000-01-03 Bruno Haible - - * tests/Makefile.in: New file. - tests/check-stateless, tests/table-from.c, tests/table-to.c, - tests/*.TXT, tests/genutf8.c: New files, checks for stateless - encodings. - tests/check-stateful, tests/iconv.c, tests/*-snippet*: New files, - checks for stateful encodings. - * Makefile.in (all, check, mostlyclean, clean, distclean, - maintainer-clean): Descend into tests directory. - * configure.in: Add tests/Makefile to AC_OUTPUT duties. - - * src/gentranslit.c: New file. - * Makefile.devel (src/translit.h): New rule. - * src/translit.def, src/translit.h: New files. - * src/iconv.c: Include it. - (iconv): Transliterate using translit.h table. - - * src/genflags.c: New file. - * Makefile.devel (src/flags.h): New rule. - * src/flags.h: New file. - * src/iconv.c: Include it. - (encoding): Add field 'oflags'. - (all_encodings): Initialize the field 'oflags'. - (iconv_open): Copy field 'oflags'. - (iconv): Transliterate quotation marks U+2018, U+2019, U+201A. - * src/Makefile.in (iconv.lo): Update dependencies. - - * src/converters.h: New file, extracted from src/iconv.c. - * src/iconv.c: Include it. - * src/Makefile.in (iconv.lo): Update dependencies. - - * tools/cjk_variants.c: New file. - * tools/Makefile (ALL): Add cjk_variants.h. - (cjk_variants.h, cjk_variants): New rules. - * src/cjk_variants.h: New file. - * src/iconv.c: Include it. - (iconv): Use cjk_variants for transliteration. - - * man/iconv.3: Fix description of return value. - * euc_kr.h (euc_kr_wctomb): Remove Hangul transliteration. - * iso2022_kr.h (iso2022kr_wctomb): Likewise. - * src/iconv.c (iconv): Do Hangul transliteration here and increment - result once for every transliterated character. - * src/johab_hangul.h (johab_hangul_decompose): Change result array - from 'unsigned char*' to 'wchar_t*'. - - * src/cp1258.h (cp1258_mbtowc): Return RET_ILSEQ instead of storing - 0xfffd. - - * src/georgian_ps.h (georgian_ps_wctomb): Accept 0x00e6. - - * src/euc_jp.h (euc_jp_wctomb): Don't treat U+005C and U+007E like - Katakana. - - * src/euc_tw.h (euc_tw_mbtowc): Fix typo. - - * src/cp950.h (cp950_mbtowc, cp950_wctomb): Exclude the range - 0xC6A1..0xC7FE. - - * tools/cjk_tab_to_h.c (read_table_ksc5601): Some Hangul range was - not being excluded. Fix that. - * src/ksc5601.h: Regenerated. - * src/johab.h (johab_mbtowc): Don't accept 0xDA{A1..D3} - this is - valid in KSC5601/KSX1001 but not in JOHAB. - - * src/iconv.c (conv_struct): Add fields iindex, oindex. - (iconv_open): Fill in iindex, oindex. - - * src/encodings.def (UCS-2-BE): Add aliases "UNICODE-1-1" and - "csUnicode11", from IANA charset list. - (MacRoman): Add aliases "MAC" and "csMacintosh" for "MACINTOSH", - from IANA charset list. - (JIS_X0208): Add aliases "X0208", "ISO-IR-87", "csISO87JISX0208", - from IANA charset list. - (GB_2312-80): New encoding, from IANA charset list. - - * README, man/iconv_open.3: Add MacIceland and MacUkraine. - - * Makefile.devel: Add rules for src/aliases.h and src/aliases.gperf. - (all): Depend on src/aliases.h. - * src/Makefile.in: Remove rules for $(srcdir)/aliases.h and - $(srcdir)/aliases.gperf. - (clean): Clean up. - - * src/Makefile.in (libiconv_plug_linux.so): Remove unneeded "-ldl". - -1999-12-31 Bruno Haible - - * Version 0.3 released. - diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/DESIGN b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/DESIGN deleted file mode 100644 index 9ff2ad3a..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/DESIGN +++ /dev/null @@ -1,64 +0,0 @@ -While some other iconv(3) implementations - like FreeBSD iconv(3) - choose -the "many small shared libraries" and dlopen(3) approach, this implementation -packs everything into a single shared library. Here is a comparison of the -two designs. - -* Run-time efficiency - 1. A dlopen() based approach needs a cache of loaded shared libraries. - Otherwise, every iconv_open() call will result in a call to dlopen() - and thus to file system related system calls - which is prohibitive - because some applications use the iconv_open/iconv/iconv_close sequence - for every single filename, string, or piece of text. - 2. In terms of virtual memory use, both approaches are on par. Being shared - libraries, the tables are shared between any processes that use them. - And because of the demand loading used by Unix systems (and because libiconv - does not have initialization functions), only those parts of the tables - which are needed (typically very few kilobytes) will be read from disk and - paged into main memory. - 3. Even with a cache of loaded shared libraries, the dlopen() based approach - makes more system calls, because it has to load one or two shared libraries - for every encoding in use. - -* Total size - In the dlopen(3) approach, every shared library has a symbol table and - relocation offset. All together, FreeBSD iconv installs more than 200 shared - libraries with a total size of 2.3 MB. Whereas libiconv installs 0.45 MB. - -* Extensibility - The dlopen(3) approach is good for guaranteeing extensibility if the iconv - implementation is distributed without source. (Or when, as in glibc, you - cannot rebuild iconv without rebuilding your libc, thus possibly - destabilizing your system.) - The libiconv package achieves extensibility through the LGPL license: - Every user has access to the source of the package and can extend and - replace just libiconv.so. - The places which have to be modified when a new encoding is added are as - follows: add an #include statement in iconv.c, add an entry in the table in - iconv.c, and of course, update the README and iconv_open.3 manual page. - -* Use within other packages - If you want to incorporate an iconv implementation into another package - (such as a mail user agent or web browser), the single library approach - is easier, because: - 1. In the shared library approach you have to provide the right directory - prefix which will be used at run time. - 2. Incorporating iconv as a static library into the executable is easy - - it won't need dynamic loading. (This assumes that your package is under - the LGPL or GPL license.) - - -All conversions go through Unicode. This is possible because most of the -world's characters have already been allocated in the Unicode standard. -Therefore we have for each encoding two functions: -- For conversion from the encoding to Unicode, a function called xxx_mbtowc. -- For conversion from Unicode to the encoding, a function called xxx_wctomb, - and for stateful encodings, a function called xxx_reset which returns to - the initial shift state. - - -All our functions operate on a single Unicode character at a time. This is -obviously less efficient than operating on an entire buffer of characters at -a time, but it makes the coding considerably easier and less bug-prone. Those -who wish best performance should install the Real Thing (TM): GNU libc 2.1 -or newer. - diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/NEWS b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/NEWS deleted file mode 100644 index 1248c5a8..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/NEWS +++ /dev/null @@ -1,119 +0,0 @@ -New in 1.9: -* Many more transliterations. -* New configuration option --enable-relocatable. See the INSTALL.generic file - for details. - -New in 1.8: -* The iconv program has new options -l, -c, -s. -* The iconv program is internationalized. -* Added C99 converter. -* Added KOI8-T converter. -* New configuration option --enable-extra-encodings that enables a bunch of - additional encodings; see the README for details. -* Updated the ISO-8859-16 converter. -* Upgraded BIG5-HKSCS, EUC-TW, ISO-2022-CN, ISO-2022-CN-EXT converters to - Unicode 3.2. -* Upgraded EUC-KR, CP949, JOHAB converters to include the Euro sign. -* Changed the ARMSCII-8 converter. -* Extended the EUC-JP encoder so that YEN SIGN characters don't cause failures - in Shift_JIS to EUC-JP conversion. -* The JAVA converter now handles characters outside the Unicode BMP correctly. -* Fixed a bug in the CP1255, CP1258, TCVN decoders: The base characters of - combining characters could be dropped at the end of the conversion buffer. -* Fixed a bug in the transliteration that could lead to excessive memory - allocations in libintl when transliteration was needed. -* Portability to BSD/OS and SCO 3.2.5. - -New in 1.7: -* Added UTF-32, UTF-32BE, UTF-32LE converters. -* Changed CP1255, CP1258 and TCVN converters to handle combining characters. -* Changed EUC-JP, SHIFT_JIS, CP932, ISO-2022-JP, ISO-2022-JP-2, ISO-2022-JP-1 - converters to use fullwidth Yen sign instead of halfwidth Yen sign, and - fullwidth tilde instead of halfwidth tilde. -* Upgraded EUC-TW, ISO-2022-CN, ISO-2022-CN-EXT converters to Unicode 3.1. -* Changed the GB18030 converter to not reject unassigned and private-use - Unicode characters. -* Fixed a bug in the byte order mark treatment of the UCS-4 decoder. -* The manual pages are now distributed also in HTML format. - -New in 1.6: -* The iconv program's -f and -t options are now optional. -* Many more transliterations. -* Added CP862 converter. -* Changed the GB18030 converter. -* Portability to DOS with DJGPP. - -New in 1.5: -* Added an iconv(1) program. -* New locale dependent encodings "char", "wchar_t". -* Transliteration is now off by default. Use a //TRANSLIT suffix to enable it. -* The JOHAB encoding is documented again. -* Changed a few mappings in the CP950 converter. - -New in 1.4: -* Added GB18030, BIG5HKSCS converters. -* Portability to OS/2 with emx+gcc. - -New in 1.3: -* Added UCS-2BE, UCS-2LE, UCS-4BE, UCS-4LE converters. -* Fixed the definition of EILSEQ on SunOS4. -* Fixed a build problem on OSF/1. -* Support for building as a shared library on Woe32. - -New in 1.2: -* Added UTF-16BE and UTF-16LE converters. -* Changed the UTF-16 encoder. -* Fixed the treatment of tab characters in the UTF-7 converter. -* Fixed an internal error when output buffer was not large enough. - -New in 1.1: -* Added ISO-8859-16 converter. -* Added CP932 converter, a variant of SHIFT_JIS. -* Added CP949 converter, a variant of EUC-KR. -* Improved the ISO-2022-CN-EXT converter: It now covers the ISO-IR-165 range. -* Updated the ISO-8859-8 conversion table. -* The JOHAB encoding is deprecated and not documented any more. -* Fixed two build problems: 1. "make -n check" failed. 2. When libiconv was - already installed, "make" failed. - -New in 1.0: -* Added transliteration facilities. -* Added a test suite. -* Fixed the iconv(3) manual page and function: the return value was not - described correctly. -* Fixed a bug in the CP1258 decoder: invalid bytes now yield EILSEQ instead of - U+FFFD. -* Fixed a bug in the Georgian-PS encoder: accept U+00E6. -* Fixed a bug in the EUC-JP encoder: reject 0x8E5C and 0x8E7E. -* Fixed a bug in the KSC5601 and JOHAB converters: they recognized some Hangul - characters at some invalid code positions. -* Fixed a bug in the EUC-TW decoder; it was severely broken. -* Fixed a bug in the CP950 converter: it recognized a dubious BIG5 range. - -New in 0.3: -* Reduced the size of the tables needed for the JOHAB converter. -* Portability to Woe32. - -New in 0.2: -* Added KOI8-RU, CP850, CP866, CP874, CP950, ISO-2022-CN-EXT, GBK and - ISO-2022-JP-1 converters. -* Added MACINTOSH as an alias for MAC-ROMAN. -* Added ASMO-708 as an alias for ISO-8859-6. -* Added ELOT_928 as an alias for ISO-8859-7. -* Improved the EUC-TW converter: Treat CNS 11643 plane 3. -* Improved the ISO-2022-KR and EUC-KR converters: Hangul characters are - decomposed into Jamo when needed. -* Improved the CP932 converter. -* Updated the CP1133, MULELAO-1 and ARMSCII-8 mappings. -* The EUC-JP and SHIFT_JIS converters now cover the user-defined range. -* Fixed a possible buffer overrun in the JOHAB converter. -* Fixed a bug in the UTF-7, ISO-2022-*, HZ decoders: a shift sequence a the - end of the input no longer gives an error. -* The HZ encoder now always terminates its output in the ASCII state. -* Use a perfect hash table for looking up the aliases. - -New in 0.1: -* Portability to Linux/glibc-2.0.x, Linux/libc5, OSF/1, FreeBSD. -* Fixed a bug in the EUC-JP decoder. Extended the ISO-2022-JP-2 converter. -* Made TIS-620 mapping consistent with glibc-2.1. - diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/NOTES b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/NOTES deleted file mode 100644 index 8f630e23..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/NOTES +++ /dev/null @@ -1,392 +0,0 @@ -Q: Why does libiconv support encoding XXX? Why does libiconv not support - encoding ZZZ? - -A: libiconv, as an internationalization library, supports those character - sets and encodings which are in wide-spread use in at least one territory - of the world. - - Hint1: On http://www.w3c.org/International/O-charset-lang.html you find a - page "Languages, countries, and the charsets typically used for them". - From this table, we can conclude that the following are in active use: - - ISO-8859-1, CP1252 Afrikaans, Albanian, Basque, Catalan, Danish, Dutch, - English, Faroese, Finnish, French, Galician, German, - Icelandic, Irish, Italian, Norwegian, Portuguese, - Scottish, Spanish, Swedish - ISO-8859-2 Croatian, Czech, Hungarian, Polish, Romanian, Slovak, - Slovenian - ISO-8859-3 Esperanto, Maltese - ISO-8859-5 Bulgarian, Byelorussian, Macedonian, Russian, - Serbian, Ukrainian - ISO-8859-6 Arabic - ISO-8859-7 Greek - ISO-8859-8 Hebrew - ISO-8859-9, CP1254 Turkish - ISO-8859-10 Inuit, Lapp - ISO-8859-13 Latvian, Lithuanian - ISO-8859-15 Estonian - KOI8-R Russian - SHIFT_JIS Japanese - ISO-2022-JP Japanese - EUC-JP Japanese - - Ordered by frequency on the web (1997): - ISO-8859-1, CP1252 96% - SHIFT_JIS 1.6% - ISO-2022-JP 1.2% - EUC-JP 0.4% - CP1250 0.3% - CP1251 0.2% - CP850 0.1% - MACINTOSH 0.1% - ISO-8859-5 0.1% - ISO-8859-2 0.0% - - Hint2: The character sets mentioned in the XFree86 4.0 locale.alias file. - - ISO-8859-1 Afrikaans, Basque, Breton, Catalan, Danish, Dutch, - English, Estonian, Faroese, Finnish, French, - Galician, German, Greenlandic, Icelandic, - Indonesian, Irish, Italian, Lithuanian, Norwegian, - Occitan, Portuguese, Scottish, Spanish, Swedish, - Walloon, Welsh - ISO-8859-2 Albanian, Croatian, Czech, Hungarian, Polish, - Romanian, Serbian, Slovak, Slovenian - ISO-8859-3 Esperanto - ISO-8859-4 Estonian, Latvian, Lithuanian - ISO-8859-5 Bulgarian, Byelorussian, Macedonian, Russian, - Serbian, Ukrainian - ISO-8859-6 Arabic - ISO-8859-7 Greek - ISO-8859-8 Hebrew - ISO-8859-9 Turkish - ISO-8859-14 Breton, Irish, Scottish, Welsh - ISO-8859-15 Basque, Breton, Catalan, Danish, Dutch, Estonian, - Faroese, Finnish, French, Galician, German, - Greenlandic, Icelandic, Irish, Italian, Lithuanian, - Norwegian, Occitan, Portuguese, Scottish, Spanish, - Swedish, Walloon, Welsh - KOI8-R Russian - KOI8-U Russian, Ukrainian - EUC-JP (alias eucJP) Japanese - ISO-2022-JP (alias JIS7) Japanese - SHIFT_JIS (alias SJIS) Japanese - U90 Japanese - S90 Japanese - EUC-CN (alias eucCN) Chinese - EUC-TW (alias eucTW) Chinese - BIG5 Chinese - EUC-KR (alias eucKR) Korean - ARMSCII-8 Armenian - GEORGIAN-ACADEMY Georgian - GEORGIAN-PS Georgian - TIS-620 (alias TACTIS) Thai - MULELAO-1 Laothian - IBM-CP1133 Laothian - VISCII Vietnamese - TCVN Vietnamese - NUNACOM-8 Inuktitut - - Hint3: The character sets supported by Netscape Communicator 4. - - Where is this documented? For the complete picture, I had to use - "strings netscape" and then a lot of guesswork. For a quick take, - look at the "View - Character set" menu of Netscape Communicator 4.6: - - ISO-8859-{1,2,5,7,9,15} - WINDOWS-{1250,1251,1253} - KOI8-R Cyrillic - CP866 Cyrillic - Autodetect Japanese (EUC-JP, ISO-2022-JP, ISO-2022-JP-2, SJIS) - EUC-JP Japanese - SHIFT_JIS Japanese - GB2312 Chinese - BIG5 Chinese - EUC-TW Chinese - Autodetect Korean (EUC-KR, ISO-2022-KR, but not JOHAB) - - UTF-8 - UTF-7 - - Hint4: The character sets supported by Microsoft Internet Explorer 4. - - ISO-8859-{1,2,3,4,5,6,7,8,9} - WINDOWS-{1250,1251,1252,1253,1254,1255,1256,1257} - KOI8-R Cyrillic - KOI8-RU Ukrainian - ASMO-708 Arabic - EUC-JP Japanese - ISO-2022-JP Japanese - SHIFT_JIS Japanese - GB2312 Chinese - HZ-GB-2312 Chinese - BIG5 Chinese - EUC-KR Korean - ISO-2022-KR Korean - WINDOWS-874 Thai - WINDOWS-1258 Vietnamese - - UTF-8 - UTF-7 - UNICODE actually UNICODE-LITTLE - UNICODEFEFF actually UNICODE-BIG - - and various DOS character sets: DOS-720, DOS-862, IBM852, CP866. - - We take the union of all these four sets. The result is: - - European and Semitic languages - * ASCII. - We implement this because it is occasionally useful to know or to - check whether some text is entirely ASCII (i.e. if the conversion - ISO-8859-x -> UTF-8 is trivial). - * ISO-8859-{1,2,3,4,5,6,7,8,9,10} - We implement this because they are widely used. Except ISO-8859-4 - which appears to have been superseded by ISO-8859-13 in the baltic - countries. But it's an ISO standard anyway. - * ISO-8859-13 - We implement this because it's a standard in Lithuania and Latvia. - * ISO-8859-14 - We implement this because it's an ISO standard. - * ISO-8859-15 - We implement this because it's increasingly used in Europe, because - of the Euro symbol. - * ISO-8859-16 - We implement this because it's an ISO standard. - * KOI8-R, KOI8-U - We implement this because it appears to be the predominant encoding - on Unix in Russia and Ukraine, respectively. - * KOI8-RU - We implement this because MSIE4 supports it. - * KOI8-T - We implement this because it is the locale encoding in glibc's Tajik - locale. - * CP{1250,1251,1252,1253,1254,1255,1256,1257} - We implement these because they are the predominant Windows encodings - in Europe. - * CP850 - We implement this because it is mentioned as occurring in the web - in the aforementioned statistics. - * CP862 - We implement this because Ron Aaron says it is sometimes used in web - pages and emails. - * CP866 - We implement this because Netscape Communicator does. - * Mac{Roman,CentralEurope,Croatian,Romania,Cyrillic,Greek,Turkish} and - Mac{Hebrew,Arabic} - We implement these because the Sun JDK does, and because Mac users - don't deserve to be punished. - * Macintosh - We implement this because it is mentioned as occurring in the web - in the aforementioned statistics. - Japanese - * EUC-JP, SHIFT_JIS, ISO-2022-JP - We implement these because they are widely used. EUC-JP and SHIFT_JIS - are more used for files, whereas ISO-2022-JP is recommended for email. - * CP932 - We implement this because it is the Microsoft variant of SHIFT_JIS, - used on Windows. - * ISO-2022-JP-2 - We implement this because it's the common way to represent mails which - make use of JIS X 0212 characters. - * ISO-2022-JP-1 - We implement this because it's in the RFCs, but I don't think it is - really used. - * U90, S90 - We DON'T implement this because I have no informations about what it - is or who uses it. - Simplified Chinese - * EUC-CN = GB2312 - We implement this because it is the widely used representation - of simplified Chinese. - * GBK - We implement this because it appears to be used on Solaris and Windows. - * GB18030 - We implement this because it is an official requirement in the - People's Republic of China. - * ISO-2022-CN - We implement this because it is in the RFCs, but I have no idea - whether it is really used. - * ISO-2022-CN-EXT - We implement this because it's in the RFCs, but I don't think it is - really used. - * HZ = HZ-GB-2312 - We implement this because the RFCs recommend it for Usenet postings, - and because MSIE4 supports it. - Traditional Chinese - * EUC-TW - We implement it because it appears to be used on Unix. - * BIG5 - We implement it because it is the de-facto standard for traditional - Chinese. - * CP950 - We implement this because it is the Microsoft variant of BIG5, used - on Windows. - * BIG5+ - We DON'T implement this because it doesn't appear to be in wide use. - Only the CWEX fonts use this encoding. Furthermore, the conversion - tables in the big5p package are not coherent: If you convert directly, - you get different results than when you convert via GBK. - * BIG5-HKSCS - We implement it because it is the de-facto standard for traditional - Chinese in Hongkong. - Korean - * EUC-KR - We implement these because they appear to be the widely used - representations for Korean. - * CP949 - We implement this because it is the Microsoft variant of EUC-KR, used - on Windows. - * ISO-2022-KR - We implement it because it is in the RFCs and because MSIE4 supports - it, but I have no idea whether it's really used. - * JOHAB - We implement this because it is apparently used on Windows as a locale - encoding (codepage 1361). - * ISO-646-KR - We DON'T implement this because although an old ASCII variant, its - glyph for 0x7E is not clear: RFC 1345 and unicode.org's JOHAB.TXT - say it's a tilde, but Ken Lunde's "CJKV information processing" says - it's an overline. And it is not ISO-IR registered. - Armenian - * ARMSCII-8 - We implement it because XFree86 supports it. - Georgian - * Georgian-Academy, Georgian-PS - We implement these because they appear to be both used for Georgian; - Xfree86 supports them. - Thai - * TIS-620 - We implement this because it seems to be standard for Thai. - * CP874 - We implement this because MSIE4 supports it. - * MacThai - We implement this because the Sun JDK does, and because Mac users - don't deserve to be punished. - Laotian - * MuleLao-1, CP1133 - We implement these because XFree86 supports them. I have no idea which - one is used more widely. - Vietnamese - * VISCII, TCVN - We implement these because XFree86 supports them. - * CP1258 - We implement this because MSIE4 supports it. - Other languages - * NUNACOM-8 (Inuktitut) - We DON'T implement this because it isn't part of Unicode yet, and - therefore doesn't convert to anything except itself. - Platform specifics - * HP-ROMAN8, NEXTSTEP - We implement these because they were the native character set on HPs - and NeXTs for a long time, and libiconv is intended to be usable on - these old machines. - Full Unicode - * UTF-8, UCS-2, UCS-4 - We implement these. Obviously. - * UCS-2BE, UCS-2LE, UCS-4BE, UCS-4LE - We implement these because they are the preferred internal - representation of strings in Unicode aware applications. These are - non-ambiguous names, known to glibc. (glibc doesn't have - UCS-2-INTERNAL and UCS-4-INTERNAL.) - * UTF-16, UTF-16BE, UTF-16LE - We implement these, because UTF-16 is still the favourite encoding of - the president of the Unicode Consortium (for political reasons), and - because they appear in RFC 2781. - * UTF-32, UTF-32BE, UTF-32LE - We implement these because they are part of Unicode 3.1. - * UTF-7 - We implement this because it is essential functionality for mail - applications. - * C99 - We implement it because it's used for C and C++ programs and because - it's a nice encoding for debugging. - * JAVA - We implement it because it's used for Java programs and because it's - a nice encoding for debugging. - * UNICODE (big endian), UNICODEFEFF (little endian) - We DON'T implement these because they are stupid and not standardized. - Full Unicode, in terms of `uint16_t' or `uint32_t' - (with machine dependent endianness and alignment) - * UCS-2-INTERNAL, UCS-4-INTERNAL - We implement these because they are the preferred internal - representation of strings in Unicode aware applications. - -Q: Support encodings mentioned in RFC 1345 ? -A: No, they are not in use any more. Supporting ISO-646 variants is pointless - since ISO-8859-* have been adopted. - -Q: Support EBCDIC ? -A: No! - -Q: How do I add a new character set? -A: 1. Explain the "why" in this file, above. - 2. You need to have a conversion table from/to Unicode. Transform it into - the format used by the mapping tables found on ftp.unicode.org: each line - contains the character code, in hex, with 0x prefix, then whitespace, - then the Unicode code point, in hex, 4 hex digits, with 0x prefix. '#' - counts as a comment delimiter until end of line. - Please also send your table to Mark Leisher so he - can include it in his collection. - 3. If it's an 8-bit character set, use the '8bit_tab_to_h' program in the - tools directory to generate the C code for the conversion. You may tweak - the resulting C code if you are not satisfied with its quality, but this - is rarely needed. - If it's a two-dimensional character set (with rows and columns), use the - 'cjk_tab_to_h' program in the tools directory to generate the C code for - the conversion. You will need to modify the main() function to recognize - the new character set name, with the proper dimensions, but that shouldn't - be too hard. This yields the CCS. The CES you have to write by hand. - 4. Store the resulting C code file in the lib directory. Add a #include - directive to converters.h, and add an entry to the encodings.def file. - 5. Compile the package, and test your new encoding using a program like - iconv(1) or clisp(1). - 6. Augment the testsuite: Add a line to each of tests/Makefile.in, - tests/Makefile.msvc and tests/Makefile.os2. For a stateless encoding, - create the complete table as a TXT file. For a stateful encoding, - provide a text snippet encoded using your new encoding and its UTF-8 - equivalent. - 7. Update the README and man/iconv_open.3, to mention the new encoding. - Add a note in the NEWS file. - -Q: What about bidirectional text? Should it be tagged or reversed when - converting from ISO-8859-8 or ISO-8859-6 to Unicode? Qt appears to do - this, see qt-2.0.1/src/tools/qrtlcodec.cpp. -A: After reading RFC 1556: I don't think so. Support for ISO-8859-8-I and - ISO-8859-E remains to be implemented. - On the other hand, a page on www.w3c.org says that ISO-8859-8 in *email* - is visually encoded, ISO-8859-8 in *HTML* is logically encoded, i.e. - the same as ISO-8859-8-I. I'm confused. - -Other character sets not implemented: -"MNEMONIC" = "csMnemonic" -"MNEM" = "csMnem" -"ISO-10646-UCS-Basic" = "csUnicodeASCII" -"ISO-10646-Unicode-Latin1" = "csUnicodeLatin1" = "ISO-10646" -"ISO-10646-J-1" -"UNICODE-1-1" = "csUnicode11" -"csWindows31Latin5" - -Other aliases not implemented (and not implemented in glibc-2.1 either): - From MSIE4: - ISO-8859-1: alias ISO8859-1 - ISO-8859-2: alias ISO8859-2 - KSC_5601: alias KS_C_5601 - UTF-8: aliases UNICODE-1-1-UTF-8 UNICODE-2-0-UTF-8 - - -Q: How can I integrate libiconv into my package? -A: Just copy the entire libiconv package into a subdirectory of your package. - At configuration time, call libiconv's configure script with the - appropriate --srcdir option and maybe --enable-static or --disable-shared. - Then "cd libiconv && make && make install-lib libdir=... includedir=...". - 'install-lib' is a special (not GNU standardized) target which installs - only the include file - in $(includedir) - and the library - in $(libdir) - - and does not use other directory variables. After "installing" libiconv - in your package's build directory, building of your package can proceed. - -Q: Why is the testsuite so big? -A: Because some of the tests are very comprehensive. - If you don't feel like using the testsuite, you can simply remove the - tests/ directory. - diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/PORTS b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/PORTS deleted file mode 100644 index 2c4cfa03..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/PORTS +++ /dev/null @@ -1,46 +0,0 @@ -* Linux with libc6 (glibc-2.1): - OK - -* Linux with libc6 (glibc-2.0.7): - OK - -* Linux with libc5: - OK - -* Solaris 2.7: - OK - -* Solaris 2.6: - OK - -* OSF/1 5.1: - OK - -* OSF/1 4.0d: - OK - -* Irix 6.5: - OK - -* HP-UX 10.20: - OK - -* AIX 4.2: - OK - -* SunOS 4: - OK when configured --enable-static --disable-shared - (gcc cannot create shared libraries without relocations) - -* FreeBSD 3.3: - OK - -* BeOS 5: - OK - -* Woe32 with MSVC 4.0: - OK - -* Woe32 with MSVC 5.0: - OK - diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/README b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/README deleted file mode 100644 index e07ba0f0..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/README +++ /dev/null @@ -1,149 +0,0 @@ - GNU LIBICONV - character set conversion library - -This library provides an iconv() implementation, for use on systems which -don't have one, or whose implementation cannot convert from/to Unicode. - -It provides support for the encodings: - - European languages - ASCII, ISO-8859-{1,2,3,4,5,7,9,10,13,14,15,16}, - KOI8-R, KOI8-U, KOI8-RU, - CP{1250,1251,1252,1253,1254,1257}, CP{850,866}, - Mac{Roman,CentralEurope,Iceland,Croatian,Romania}, - Mac{Cyrillic,Ukraine,Greek,Turkish}, - Macintosh - Semitic languages - ISO-8859-{6,8}, CP{1255,1256}, CP862, Mac{Hebrew,Arabic} - Japanese - EUC-JP, SHIFT_JIS, CP932, ISO-2022-JP, ISO-2022-JP-2, ISO-2022-JP-1 - Chinese - EUC-CN, HZ, GBK, GB18030, EUC-TW, BIG5, CP950, BIG5-HKSCS, - ISO-2022-CN, ISO-2022-CN-EXT - Korean - EUC-KR, CP949, ISO-2022-KR, JOHAB - Armenian - ARMSCII-8 - Georgian - Georgian-Academy, Georgian-PS - Tajik - KOI8-T - Thai - TIS-620, CP874, MacThai - Laotian - MuleLao-1, CP1133 - Vietnamese - VISCII, TCVN, CP1258 - Platform specifics - HP-ROMAN8, NEXTSTEP - Full Unicode - UTF-8 - UCS-2, UCS-2BE, UCS-2LE - UCS-4, UCS-4BE, UCS-4LE - UTF-16, UTF-16BE, UTF-16LE - UTF-32, UTF-32BE, UTF-32LE - UTF-7 - C99, JAVA - Full Unicode, in terms of `uint16_t' or `uint32_t' - (with machine dependent endianness and alignment) - UCS-2-INTERNAL, UCS-4-INTERNAL - Locale dependent, in terms of `char' or `wchar_t' - (with machine dependent endianness and alignment, and with OS and - locale dependent semantics) - char, wchar_t - The empty encoding name "" is equivalent to "char": it denotes the - locale dependent character encoding. - -When configured with the option --enable-extra-encodings, it also provides -support for a few extra encodings: - - European languages - CP{437,737,775,852,853,855,857,858,860,861,863,865,869,1125} - Semitic languages - CP864 - Japanese - EUC-JISX0213, Shift_JISX0213, ISO-2022-JP-3 - Turkmen - TDS565 - Platform specifics - RISCOS-LATIN1 - -It can convert from any of these encodings to any other, through Unicode -conversion. - -It has also some limited support for transliteration, i.e. when a character -cannot be represented in the target character set, it can be approximated -through one or several similarly looking characters. Transliteration is -activated when "//TRANSLIT" is appended to the target encoding name. - -libiconv is for you if your application needs to support multiple character -encodings, but that support lacks from your system. - -Installation: - -As usual for GNU packages: - - $ ./configure --prefix=/usr/local - $ make - $ make install - -After installing GNU libiconv for the first time, it is recommended to -recompile and reinstall GNU gettext, so that it can take advantage of -libiconv. - -On systems other than GNU/Linux, the iconv program will be internationalized -only if GNU gettext has been built and installed before GNU libiconv. This -means that the first time GNU libiconv is installed, we have a circular -dependency between the GNU libiconv and GNU gettext packages, which can be -resolved by building and installing either - - first libiconv, then gettext, then libiconv again, -or (on systems supporting shared libraries, excluding AIX) - - first gettext, then libiconv, then gettext again. -Recall that before building a package for the second time, you need to erase -the traces of the first build by running "make distclean". - -This library can be built and installed in two variants: - - - The library mode. This works on all systems, and uses a library - `libiconv.so' and a header file `'. (Both are installed - through "make install".) - - To use it, simply #include and use the functions. - - To use it in an autoconfiguring package: - - If you don't use automake, append m4/iconv.m4 to your aclocal.m4 - file. - - If you do use automake, add m4/iconv.m4 to your m4 macro repository. - - Add to the link command line of libraries and executables that use - the functions the placeholder @LIBICONV@ (or, if using libtool for - the link, @LTLIBICONV@). If you use automake, the right place for - these additions are the *_LDADD variables. - Note that 'iconv.m4' is also part of the GNU gettext package, which - installs it in /usr/local/share/aclocal/iconv.m4. - - - The libc plug/override mode. This works on GNU/Linux, Solaris and OSF/1 - systems only. It is a way to get good iconv support without having - glibc-2.1. - It installs a library `libiconv_plug.so'. This library can be used with - LD_PRELOAD, to override the iconv* functions present in the C library. - - On GNU/Linux and Solaris: - $ export LD_PRELOAD=/usr/local/lib/libiconv_plug.so - - On OSF/1: - $ export _RLD_LIST=/usr/local/lib/libiconv_plug.so:DEFAULT - - A program's source need not be modified, the program need not even be - recompiled. Just set the LD_PRELOAD environment variable, that's it! - - -Distribution: - ftp://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.9.2.tar.gz - -Homepage: - http://www.gnu.org/software/libiconv/ - -Bug reports to: - - - -Bruno Haible diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/THANKS b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/THANKS deleted file mode 100644 index 35fc2eab..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/THANKS +++ /dev/null @@ -1,13 +0,0 @@ - Thanks to for - -Edmund Grimley Evans bug reports - -Taro Muraoka Woe32 DLL support - -Akira Hatakeyama OS/2 support - -Juan Manuel Guerrero - DOS/DJGPP support - -Hironori Sakamoto advice on EUC-JP and JISX0213 - diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/djgpp/README b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/djgpp/README deleted file mode 100644 index dfcc894b..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/djgpp/README +++ /dev/null @@ -1,122 +0,0 @@ -This is a port of GNU Libiconv 1.8 to MSDOS/DJGPP. - -1.: DJGPP specific changes. - ======================= - There are no DJGPP specific changes. This package should - configure and compile out-of-the-box. - Please read the documentation to become familiar with this - product. - - -2.: Installing the binary package. - ============================== - -2.1.: Copy the binary distribution into the top DJGPP installation - directory and unzip the binary distribution running *ONE* of - the following commands: - unzip32 licv18b.zip or - djtarx licv18b.zip or - pkunzip -d licv18b.zip - - - -3.: Building the binaries from sources. - =================================== - -3.1.: To build the binaries you will need the following binary packages: - djdev203.zip, bsh204b.zip, gcc2952b.zip, - bnu210b.zip, mak3791b.zip, fil316b.zip, - shl112b.zip, txt20b.zip, txi40b.zip, - grep24b.zip and sed302b.zip - - - All this packages can be found in the v2gnu directory of any - Simtel.NET mirror. - You will need bsh204b.zip and *NOT* a prior version or the build will fail. - The same applies to djdev203.zip. You *MUST* use the updated versions of - fil316b.zip (date: 2000-05-30) and shl112b.zip (date: 2000-08-11). This - updated versions have been recompiled with djdev203.zip and know about - the "/dev/env" functionality introduced with djdev203.zip. All the other - packages are the ones I have used to build the binaries from this sources. - Previuos and/or later versions of this packages may do the job as well but - I have not tested this. - -3.2.: Create a temporary directory and copy the source package: licv18s.zip - into the temporary directory. If you download the source distribution - from one of the DJGPP archives, just unzip it preserving the directory - structure, runnig ONE of the following commands: - unzip32 licv18s.zip or - djtarx licv18s.zip or - pkunzip -d licv18s.zip - - Source distributions downloaded from one of the GNU FTP sites need - some more work to unpack. First, you MUST use the `djtar' program to - unzip the package. That's because some file names in the official - distributions need to be changed to avoid problems on the various - platforms supported by DJGPP. `djtar' can rename files on the fly - given a file with name mappings. The distribution includes a file - `djgpp/fnchange.lst' with the necessary mappings. So you need first - to retrieve that file, and then invoke `djtar' to unpack the - distribution. Here's how: - - djtar -x -p -o libiconv-1.7/djgpp/fnchange.lst libiconv-1.7.tar.gz > lst - djtar -x -n lst libiconv-1.7.tar.gz - - (The name of the distribution archive and the top-level directory will - be different for versions other than 1.7.) - -3.3.: The package is preconfigured for djdev203. To build the products you - should run the following command: - make - - After the compilation has finished, you can check the products - running the command: - make check - - To install the products run the command: - make install - - This will install the products (iconv.exe iconv.h localcharset.h libconv.a - libcharset.a iconv.1 iconv.3 iconv_open.3 iconv_close.3) into your DJGPP - installation tree. As usual, prefix is defined as "/dev/env/DJDIR". - If you prefer to install into same other directory run the command: - make install prefix=z:/some/other/dir - - Of course, you should replace "z:/some/other/dir" by an appropriate path - that will meet your requeriments. - -3.4.: If you need/want to reconfigure the package you will have to run the - following commands: - make distclean - djgpp\config - - Please note that you *MUST* use the "distclean" option or the config.cache - file will *NOT* be deleted. In this case you are *NOT* reconfiguring - because the configuration informations is read from the cache file instead - of being newly computed. - To build the programs in a directory other than where the sources are, - you must add the parameter that specifies the source directory, - e.g: - x:\src\gnu\libiconv.18\djgpp\config x:/src/gnu/libiconv.18 - - Lets assume you want to build the binaries in a directory placed on a - different drive (z:\build in this case) from where the sources are, - then you will run the following commands: - z: - md \build - cd \build - x:\src\gnu\libiconv.18\djgpp\config x:/src/gnu/libiconv.18 - - You *MUST* use forward slashes to specify the source directory. - After having configured the package run the folowing commands to create - the binaries and docs and install them: - make - make check - make install - - Send suggestions and bug reports concerning the DJGPP port to - comp.os.msdos.djgpp or djgpp@delorie.com. Libiconv specific bugs - must be reported to Bruno Haible . - - - Guerrero, Juan Manuel diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/extras/ChangeLog b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/extras/ChangeLog deleted file mode 100644 index e74835b0..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/extras/ChangeLog +++ /dev/null @@ -1,64 +0,0 @@ -2003-05-10 Bruno Haible - - * iconv_string.c (iconv_string): Don't return -1 just because the - string is longer than 4 KB. - -2002-02-13 Bruno Haible - - * iconv.m4: Remove file. Obsoleted by m4/iconv.m4. - -2000-06-16 Bruno Haible - - * iconv.m4: Change prefix to AM. - -2001-05-23 Bruno Haible - - * iconv.m4 (jm_ICONV): Accept --with-libiconv-prefix option. - -2001-03-23 Bruno Haible - - * iconv.m4 (jm_ICONV): Tweak printing of prototype. - -2001-03-20 Bruno Haible - - * iconv.m4 (jm_ICONV): Recommend GNU libiconv. - -2001-01-03 Bruno Haible - - * iconv.m4 (jm_ICONV): Also check whether the iconv declaration - has const. - -2000-02-02 Bruno Haible - - * iconv.m4: New file. - -2001-01-29 Bruno Haible - - * locale_charset.c: Remove file. Obsoleted by libcharset. - -2000-10-22 Bruno Haible - - * locale_charset.c (get_locale_charset): Accept french and spanish - names in both ISO-8859-1 and UTF-8. - -2000-08-24 Jim Blackson - - * iconv_string.c (iconv_string): Fix return value for autodetect. - -2000-01-24 Bruno Haible - - * iconv_string.c (iconv_string): Stop recognizing JOHAB. - Fix typo for EUC-JP. - -1999-12-18 Bruno Haible - - * locale_charset.c (get_locale_charset): Recognize more language codes: - "af" (afrikaans), "ca" (catalan), "eu" (basque), "fo" (faeroese), - "ga" (irish), "gd" (scottish), "gl" (galician), "sq" (albanian), - "eo" (esperanto), "mt" (maltese), "be" (byelorussian), - "et" (estonian), "lt" (lithuanian), "lv" (latvian), "uk" (ukrainian). - Recognize more aliases: "english", "slovenian", "macedonian", - "serbian", "arabic". - Change default: KOI8-R for "ru" (russian) instead of ISO-8859-5, - ISO-8859-5 for "sr" instead of ISO-8859-2. - diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/AUTHORS b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/AUTHORS deleted file mode 100644 index 8bedd794..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/AUTHORS +++ /dev/null @@ -1 +0,0 @@ -Bruno Haible diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/ChangeLog b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/ChangeLog deleted file mode 100644 index 1be73272..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/ChangeLog +++ /dev/null @@ -1,322 +0,0 @@ -2003-06-18 Bruno Haible - - * config/install-sh: Update from automake-1.7.5. - -2003-06-07 Bruno Haible - - * Makefile.devel (config.h_vms): Remove INSTALLPREFIX. - Reported by Jouk Jansen . - -2003-05-19 Bruno Haible - - * windows/charset.rc: Include . - Reported by Perry Rapp. - -2003-05-07 Bruno Haible - - * Makefile.vms: New file. - * Makefile.devel (config.h_vms): New rule. - (all): Depend on it. - -2003-05-06 Bruno Haible - - * m4/libtool.m4: Update from GNU gettext, based on libtool-1.5. - -2003-05-06 Bruno Haible - - * autoconf/config.guess: Update to GNU version 2003-02-22. - * autoconf/config.sub: Likewise. - -2003-05-06 Bruno Haible - - * autoconf/ltmain.sh: Update from GNU gettext, based on libtool-1.5. - -2003-04-12 Bruno Haible - - * configure.in (mandir): Change default value. - * Makefile.in (datadir): New variable. - -2003-04-05 Bruno Haible - - Support for relocatable installation. - * autoconf/config.libpath: New file, from GNU gettext. - * configure.in: Invoke AC_RELOCATABLE_LIBRARY. - * include/libcharset.h.in: New file. - * Makefile.devel (include/libcharset.h.msvc-shared): New rule. - (all): Depend on it. - (autoconf/aclocal.m4): Update aclocal invocation. - (config.h.msvc): Handle INSTALLPREFIX. - * Makefile.in (include/libcharset.h): New rule. - (all): Depend on it. - (install-lib, install): Also install libcharset.h. - (uninstall): Uninstall libcharset.h. - (distclean, maintainer-clean): Remove include/libcharset.h. - * Makefile.msvc (all): Create include/libcharset.h. - (install): Also install libcharset.h. - (uninstall): Uninstall libcharset.h. - (mostlyclean, clean, distclean, maintainer-clean): Remove - include/libcharset.h. - * INSTALL.generic: Document --enable-relocatable and - --with-libintl-prefix. Remove the recommendation to set CPPFLAGS and - LDFLAGS. The lib-link.m4 macros make this unnecessary. - -2003-04-05 Bruno Haible - - * Makefile.msvc (PREFIX): New variable. - (prefix): Use it. - (distclean, maintainer-clean): Drop Unix specific removals. - * man/Makefile.msvc (PREFIX): New variable. - (prefix): Use it. - (clean): Drop unnecessary removals. - (distclean): Drop Unix specific removal. - -2003-04-05 Bruno Haible - - * configure.in: Invoke AM_LANGINFO_CODESET, not jm_LANGINFO_CODESET. - * autoconf/ltmain.sh: Update from GNU gettext. - 2003-02-18 Bruno Haible - Fix the 2002-09-16 fix. - * ltmain.sh (install): If "ln -s -f" fails (this is the case - with /usr/bin/ln on Solaris 2.7), fall back to "rm && ln -s". - -2003-03-17 Bruno Haible - - Improved MSVC support. - * windows/charset.rc: New file. - * Makefile.msvc (prefix): Use less Unixy value. - (local_prefix): Remove variable. - (libdir, includedir): Use backslashes. - (bindir): New variable. - (mandir): Remove variable. - (INSTALL, INSTALL_PROGRAM, INSTALL_DATA): New variables. - (mostlyclean, clean): Remove config.h and include/localcharset.h. - (install, installdirs, uninstall): Rewritten. - * README.woe32: Mention automatic installation command. - - Rename libcharset.h to localcharset.h. - * include/localcharset.h.in: Renamed from include/libcharset.h.in. - * tools/locale_charset.c: Include localcharset.h, not libcharset.h. - * Makefile.in (include/localcharset.h): Renamed from - include/libcharset.h. - (all): Update dependency. - (install-lib, install, uninstall, distclean, maintainer-clean): Update. - * Makefile.msvc (all): Create include/localcharset.h, not - include/libcharset.h. - * Makefile.devel (include/localcharset.h.msvc-shared): Renamed from - include/libcharset.h.msvc-shared. - (all): Update dependency. - (config.h.in): Touch the file when done; autoheader doesn't do it. - (config.h.msvc): Make rule more robust. - * INTEGRATE: Mention localcharset.h only once. - * djgpp/README.in, djgpp/README: Update. - * djgpp/config.bat: Update. - * djgpp/config.sed: Update. - * djgpp/fnchange.in, djgpp/fnchange.lst: Update. - * configure.in (VERSION): Bump to 1.2. - * NEWS: New file. - -2003-02-14 Bruno Haible - - * Makefile.devel (AUTOCONF): Switch to autoconf-2.57. - (configure, config.h.in): Update rules. - -2003-01-03 Albert Chin - - * autoconf/ltmain.sh: Don't pass -R flags found in a .la's - dependency_libs variable directly down to the linker. - Reported by Tim Mooney . - -2003-01-12 Bruno Haible - - * INTEGRATE: Mention localcharset.h. - -2003-01-01 Bruno Haible - - * Makefile.in (mkinstalldirs): Renamed from MKINSTALLDIRS. - (install-lib, install, installdirs): Use it. - -2002-09-27 Bruno Haible - - * autoconf/mkinstalldirs: Upgrade to automake-1.7.2 version. - -2002-11-07 Bruno Haible - - * autoconf/ltmain.sh: Upgrade to libtool-1.4.3. - -2002-06-12 Bruno Haible - - * configure.in: Use new AC_* names of libtool macros. Invoke - AC_LIBTOOL_WIN32_DLL. - -2002-11-07 Bruno Haible - - Make "make install" without prior "make" work. - * Makefile.in (install): Depend on include/libcharset.h. - Reported by Martin MokrejÅ¡ . - -2002-05-12 Bruno Haible - - * tools/all-charsets: Update for change of lib/config.charset. - -2002-05-12 Bruno Haible - - * Makefile.devel (AUTOCONF): New variable. - (configure): Use the AUTOCONF variable. - -2002-05-08 Bruno Haible - - * README.woe32: Renamed from README.win32. - -2002-02-06 Bruno Haible - - * m4/libtool.m4: Upgrade to libtool-1.4.2. - * autoconf/ltmain.sh: Likewise. - -2002-02-02 Bruno Haible - - * autoconf/ltmain.sh: Add DESTDIR support on ELF systems. - -2001-11-03 Bruno Haible - - * autoconf/ltmain.sh: chmod 777 the .libs directory, so that - "make install" succeeds. - -2001-12-04 Bruno Haible - - * INTEGRATE: Change the install rule to not create $(libdir) if - there is no file to install in it. - -2001-07-17 Bruno Haible - - * configure.in (VERSION): Bump to 1.1. - -2001-06-08 Bruno Haible - - * m4/libtool.m4: Upgrade to libtool-1.4. - * autoconf/ltmain.sh: Likewise. - * autoconf/ltconfig: Remove file. - -2001-06-08 Bruno Haible - - * autoconf/config.guess: Update to GNU version 2001-05-11. - * autoconf/config.sub: Likewise. - -2001-05-21 Bruno Haible - - * Makefile.in (include/libcharset.h): New target. - (all): Depend on it. - -2001-05-11 Bruno Haible - - * INTEGRATE (Makefile.in): Fix syntax error. - -2001-05-06 Bruno Haible - - * Makefile.msvc (config.h): Allow the 'del' command to fail. - -2001-03-21 Bruno Haible - - * INSTALL.generic (Particular Systems): Add recommendations for AIX 3. - -2001-03-10 Bruno Haible - - * INSTALL.generic: New section "Particular Systems". - -2001-03-05 Bruno Haible - - * tools/all-charsets: Update for change of lib/config.charset. - -2001-03-01 Bruno Haible - - * tools/all-charsets: Update for change of lib/config.charset. - -2001-02-25 Bruno Haible - - * autoconf/ltconfig: - sed -e 's/reload object files/produce relocatable object files/'. - -2001-02-25 Bruno Haible - - * include/libcharset.h.in (locale_charset): Return value is never - NULL any more. - -2001-02-22 Bruno Haible - - * INTEGRATE (Makefile.am): Change $@-t to t-$@. For DJGPP. - Patch by Juan Manuel Guerrero . - -2001-02-20 Bruno Haible - - Better support for DOS/Windows platforms. - * autoconf/ltconfig: Upgrade to libtool-1.3.5. - * autoconf/ltmain.sh: Likewise. - * m4/libtool.m4: Likewise. - * autoconf/aclocal.m4: Likewise. - * configure.in: Call AC_OBJEXT and AC_EXEEXT. - -2001-02-20 Bruno Haible - - * Makefile.in (libdir, includedir, mandir): Use the autoconf - determined value, in order to respect the configure arguments. - * lib/Makefile.in (libdir): Likewise. - -2000-12-13 Bruno Haible - - * autoconf/install-sh: Update to a newer version from fileutils. - -2000-12-12 Bruno Haible - - * Makefile.in: Use $(MAKE) instead of $(MAKE) -r. Needed with Solaris - "make", which doesn't set MAKE as expected by @SET_MAKE@ if -r is - given. Reported by Toshimitsu Fujiwara. - -2000-12-08 Bruno Haible - - * Makefile.in (exec_prefix): Use configure's --exec-prefix argument. - -2000-12-02 Bruno Haible - - * Makefile.msvc (check): Depend on target 'force' as well. - (mostlyclean, clean, distclean, maintainer-clean): Fix dependency. - - * Makefile.msvc: Replace STATIC with its opposite flag, DLL. - -2000-11-24 Bruno Haible - - * tools/all-charsets: Update for 2000-10-31 change of - lib/config.charset. - -2000-11-23 Bruno Haible - - * Makefile.in (install-lib): Fix for builddir != srcdir. - -2000-11-22 Bruno Haible - - * Makefile.in (all): Fix for builddir != srcdir. - -2000-11-21 Bruno Haible - - * include/libcharset.h.in: Renamed from include/libcharset.h. - * windows/dllexport.h: New file. - * Makefile.devel (all): Add config.h.msvc, - include/libcharset.h.msvc-shared. - (config.h.msvc, include/libcharset.h.msvc-shared): New targets. - * Makefile.msvc (MFLAGS): New variable. - (all): Create include\libcharset.h. - (distclean, maintainer-clean): Remove include\libcharset.h. - * Makefile.in (CP): New variable. - (all): Create include/libcharset.h. - (distclean, maintainer-clean): Remove include/libcharset.h. - -2000-11-18 Bruno Haible - - * Makefile.devel (config.h.in): Rename from config.h. - -2000-11-16 Bruno Haible - - * Makefile.in: After "cd", use "&&" not ";". - -2000-10-31 Bruno Haible - - * Makefile.msvc: New file. - * README.win32: New file. diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/NEWS b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/NEWS deleted file mode 100644 index 7e82f6c1..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/NEWS +++ /dev/null @@ -1,2 +0,0 @@ -New in 1.2: -* The include file is renamed from "libcharset.h" to "localcharset.h". diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/README b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/README deleted file mode 100644 index 9f4cf7b4..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/README +++ /dev/null @@ -1,60 +0,0 @@ - LIBCHARSET - portable character set determination library - -This library provides a function which determines the character set / encoding -of text in the currently selected locale (the LC_CTYPE locale facet). - -It is useful for portable programs which need to process text in other -encodings and locales than the currently selected one. Possible uses: - - * Use of Unicode in POSIX compliant applications. - * Conversion of text between the current locale's encoding and UTF-8 (or - any other given encoding). - * Mail agents. - -In theory, this would be very simple: The Single Unix Specification (SUSV2) -provides the nl_langinfo function, in such a way that - - nl_langinfo (CODESET) - -returns the encoding name. But the nl_langinfo function still does not exist -on some systems, and on those where it exists it returns unstandardized -variations of the encoding names, like (on Solaris) "PCK" for "Shift_JIS". - -This library fixes these flaws and provides a function - - const char * locale_charset (void); - -It determines the current locale's character encoding, and canonicalizes it -into one of the canonical names listed in config.charset. The result must -not be freed; it is statically allocated. If the canonical name cannot be -determined, the result is a non-canonical name. - - -Installation: - -As usual for GNU packages: - - $ ./configure --prefix=/usr/local - $ make - $ make install - - -This library is used in - GNU sh-utils, fileutils, textutils - GNU gettext - GNU clisp - - -To integrate this library into your package: -See file INTEGRATE. - - -Distribution: - The libcharset directory of - ftp://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.8.tar.gz - -Homepage: - http://www.haible.de/bruno/packages-libcharset.html - - -Bruno Haible diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/djgpp/README b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/djgpp/README deleted file mode 100644 index 27c44a27..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/djgpp/README +++ /dev/null @@ -1,123 +0,0 @@ -This is a port of GNU Libiconv 1.7 to MSDOS/DJGPP. - -1.: DJGPP specific changes. - ======================= - There are no DJGPP specific changes. This package should - configure and compile out-of-the-box. - Please read the documentation to become familiar with this - product. - - -2.: Installing the binary package. - ============================== - -2.1.: Copy the binary distribution into the top DJGPP installation - directory and unzip the binary distribution running *ONE* of - the following commands: - unzip32 licv16b.zip or - djtarx licv16b.zip or - pkunzip -d licv16b.zip - - - -3.: Building the binaries from sources. - =================================== - -3.1.: To build the binaries you will need the following binary packages: - djdev203.zip, bsh204b.zip, gcc2952b.zip, - bnu210b.zip, mak3791b.zip, fil316b.zip, - shl112b.zip, txt20b.zip, txi40b.zip, - grep24b.zip and sed302b.zip - - - All this packages can be found in the v2gnu directory of any - Simtel.NET mirror. - You will need bsh204b.zip and *NOT* a prior version or the build will fail. - The same applies to djdev203.zip. You *MUST* use the updated versions of - fil316b.zip (date: 2000-05-30) and shl112b.zip (date: 2000-08-11). This - updated versions have been recompiled with djdev203.zip and know about - the "/dev/env" functionality introduced with djdev203.zip. All the other - packages are the ones I have used to build the binaries from this sources. - Previuos and/or later versions of this packages may do the job as well but - I have not tested this. - -3.2.: Create a temporary directory and copy the source package: licv16s.zip - into the temporary directory. If you download the source distribution - from one of the DJGPP archives, just unzip it preserving the directory - structure, runnig ONE of the following commands: - unzip32 licv16s.zip or - djtarx licv16s.zip or - pkunzip -d licv16s.zip - - Source distributions downloaded from one of the GNU FTP sites need - some more work to unpack. First, you MUST use the `djtar' program to - unzip the package. That's because some file names in the official - distributions need to be changed to avoid problems on the various - platforms supported by DJGPP. `djtar' can rename files on the fly - given a file with name mappings. The distribution includes a file - `djgpp/fnchange.lst' with the necessary mappings. So you need first - to retrieve that file, and then invoke `djtar' to unpack the - distribution. Here's how: - - djtar -x -p -o libiconv-1.7/djgpp/fnchange.lst libiconv-1.7.tar.gz > lst - djtar -x -n lst libiconv-1.7.tar.gz - - (The name of the distribution archive and the top-level directory will - be different for versions other than 1.7.) - - -3.3.: The package is preconfigured for djdev203. To build the products you - should run the following command: - make - - After the compilation has finished, you can check the products - running the command: - make check - - To install the products run the command: - make install - - This will install the products (iconv.exe iconv.h localcharset.h libconv.a - libcharset.a iconv.1 iconv.3 iconv_open.3 iconv_close.3) into your DJGPP - installation tree. As usual, prefix is defined as "/dev/env/DJDIR". - If you prefer to install into same other directory run the command: - make install prefix=z:/some/other/dir - - Of course, you should replace "z:/some/other/dir" by an appropriate path - that will meet your requeriments. - -3.4.: If you need/want to reconfigure the package you will have to run the - following commands: - make distclean - djgpp\config - - Please note that you *MUST* use the "distclean" option or the config.cache - file will *NOT* be deleted. In this case you are *NOT* reconfiguring - because the configuration informations is read from the cache file instead - of being newly computed. - To build the programs in a directory other than where the sources are, - you must add the parameter that specifies the source directory, - e.g: - x:\src\gnu\libiconv.16\djgpp\config x:/src/gnu/libiconv.16 - - Lets assume you want to build the binaries in a directory placed on a - different drive (z:\build in this case) from where the sources are, - then you will run the following commands: - z: - md \build - cd \build - x:\src\gnu\libiconv.16\djgpp\config x:/src/gnu/libiconv.16 - - You *MUST* use forward slashes to specify the source directory. - After having configured the package run the folowing commands to create - the binaries and docs and install them: - make - make check - make install - - Send suggestions and bug reports concerning the DJGPP port to - comp.os.msdos.djgpp or djgpp@delorie.com. Libiconv specific bugs - must be reported to Bruno Haible . - - - Guerrero, Juan Manuel diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/lib/ChangeLog b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/lib/ChangeLog deleted file mode 100644 index 4cf95b4f..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/lib/ChangeLog +++ /dev/null @@ -1,302 +0,0 @@ -2004-01-21 Bruno Haible - - Upgrade from gettext-0.14. - - 2004-01-21 Bruno Haible - * config.charset: Add support for MacOS X (Darwin). - - 2003-12-02 Bruno Haible - * config.charset: Treat the new country name CS like the old country - name YU. - - 2003-08-20 Bruno Haible - * config.charset (linux-gnulibc1*): Change hr_HR, ro_RO to ISO-8859-2. - Reported by Alain Guibert . - - 2003-08-14 Bruno Haible - * config.charset: Add support for Linux libc5. Based on data from - Alain Guibert . - -2003-06-27 Bruno Haible - - Avoid use of *_unlocked functions on Solaris 2.5.1. - * localcharset.c: Test HAVE_DECL_GETC_UNLOCKED, not HAVE_GETC_UNLOCKED. - Reported by Eric Botcazou . - -2003-08-20 Bruno Haible - - * config.charset (linux-gnulibc1*): Change hr_HR, ro_RO to ISO-8859-2. - Reported by Alain Guibert . - -2003-08-14 Bruno Haible - - * config.charset: Add support for Linux libc5. Based on data from - Alain Guibert . - -2003-08-01 Bruno Haible - - * relocatable.c (find_shared_library_fullname): Disable the code on - Linux/libc5. Reported by Alain Guibert . - -2003-06-22 Bruno Haible - - Portability to mingw32. - * relocatable.c [WIN32]: Include . - Reported by Jeff Bonggren . - -2003-06-22 Bruno Haible - - * relocatable.c (compute_curr_prefix): Comment out this function in - the case when it is not used. - Reported by Pavel Roskin . - -2003-06-07 Bruno Haible - - Support for relocatable data files even on VMS. - * Makefile.vms (bindir): New variable. - (DEFS): Add flags for relocatability. - Reported by Jouk Jansen . - -2003-06-07 Bruno Haible - - Support for relocatable data files even on Woe32. - * Makefile.msvc (IIPREFIX, IIprefix, IIexec_prefix, IIbindir, - IIlibdir): New variables. - (PICFLAGS): Also define PIC. Define BUILDING_* flags here. - (CFLAGS): ... not here. Add flags for relocatability. - -2003-05-18 Bruno Haible - - * Makefile.msvc (DEBUGFLAGS): New variable. - (charset.lib): Use it. - -2003-05-07 Bruno Haible - - * Makefile.vms: New file. - -2003-04-12 Bruno Haible - - * lib/localcharset.c (get_charset_aliases): Add special case for VMS. - -2003-04-05 Bruno Haible - - Support for relocatable installation. - * relocatable.h: New file, from GNU gettext. - * relocatable.c: New file, from GNU gettext. - * localcharset.c: Update from GNU gettext. - 2003-02-28 Bruno Haible - * localcharset.c: Include relocatable.h. - (get_charset_aliases): Relocate LIBDIR value. - * localcharset.c: Drop C linkage declaration. - * Makefile.in (DEFS): New variable. - (SOURCES): Add relocatable.c. - (OBJECTS): Add relocatable.lo. - (localcharset.lo): Use $(DEFS). - (relocatable.lo): New rule. - * Makefile.msvc (CFLAGS): Remove $(PICFLAGS). - (INCLUDES): Simplify. - (SOURCES): Remove variable. - (OBJECTS): Add relocatable.obj. - (localcharset.obj): Add $(PICFLAGS). - (relocatable.obj): New rule. - -2003-04-05 Bruno Haible - - * Makefile.msvc (PREFIX): New variable. - (prefix): Use it. - (clean): Drop Unix specific removal. - -2003-03-17 Bruno Haible - - Improved MSVC support. - * Makefile.msvc (prefix): Use less Unixy value. - (local_prefix): Remove variable. - (libdir): Use backslashes. - (bindir): New variable. - (INSTALL, INSTALL_PROGRAM, INSTALL_DATA): Set to real values. - (RESOURCES): Enable charset.res. - (charset.lib): Set the target library name explicitly. - (charset.res): New rule. - (install, installdirs, uninstall): New rules. - - Rename libcharset.h to localcharset.h. - * localcharset.c: Include localcharset.h. - * localcharset.h: Remove file. - * Makefile.in (INCLUDES): Add -I../include. - * Makefile.msvc (INCLUDES): Add -I../include. - -2003-01-29 Bruno Haible - - * config.charset: Add an alias for CP1251 on Solaris. - Reported by Hidetoshi Tajima . - -2003-01-12 Bruno Haible - - * localcharset.h: New file. - * localcharset.c: Include it. - -2003-01-01 Bruno Haible - - * Makefile.in (mkinstalldirs): Renamed from MKINSTALLDIRS. - (install-lib, install, installdirs): Use it. - -2002-05-09 Bruno Haible - - * config.charset: Update for newest glibc. Add canonical names - ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS. - -2002-05-09 Bruno Haible - - * localcharset.c (get_charset_aliases): Add more Windows specific - aliases. - -2002-05-08 Owen Taylor - - * config.charset: A few additions for Solaris. - -2002-02-15 Bruno Haible - - * config.charset [msdosdjgpp]: For Russian, use CP866. - -2002-02-11 Bruno Haible - - * config.charset: Add support for NetBSD. - -2002-01-10 Andrew Zabolotny - Bruno Haible - - * localcharset.c: Rework OS/2 support. - * config.charset: Add OS/2 support. - -2001-12-21 Bruno Haible - - * localcharset.c (ISSLASH): Provide definition for DOS-like systems. - -2001-12-15 Bruno Haible - - * localcharset.c: Add OS/2 support. - -2001-12-05 Bruno Haible - - * localcharset.c (locale_charset): Don't return an empty string. - -2001-10-23 Bruno Haible - - * config.charset: msdos in uk_UA uses CP1125. - -2001-08-05 Bruno Haible - - Make it possible to build libcharset with CC=gcc CFLAGS="-x c++". - * localcharset.c (locale_charset): Declare as extern "C". - (get_charset_aliases): Cast malloc and realloc results to 'char *'. - -2001-06-27 Bruno Haible - - * Makefile.in (clean): Remove also *.o.lock, left there by libtool - on IRIX. - -2001-06-25 Bruno Haible - - * Makefile.in (localcharset.lo): Mention $(INCLUDES) before $(CFLAGS) - and $(CPPFLAGS). - * Makefile.msvc (localcharset.obj): Likewise. - -2001-06-24 Bruno Haible - - * config.charset: Change canonical name of BIG5HKSCS to BIG5-HKSCS. - Change canonical name of SJIS to SHIFT_JIS. - -2001-05-06 Bruno Haible - - * Makefile.msvc (charset.lib): Allow the 'del' command to fail. - -2001-05-06 Bruno Haible - - * Makefile.in (CPPFLAGS, LDFLAGS): New variables. - (libcharset.la): Use LDFLAGS. - (localcharset.lo): Use CPPFLAGS. - -2001-04-30 Bruno Haible - - Silence "gcc -Wall -Wwrite-strings" warnings. - * localcharset.c (charset_aliases): Change type to 'const char *'. - (get_charset_aliases): Change type of 'cp' to 'const char *'. - -2001-03-10 Bruno Haible - - * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve - alias if codeset is empty. - * config.charset (BeOS): Use wildcard syntax. - - * Makefile.in (libcharset.la): Pass flag -no-undefined. Needed on - platforms like BeOS. - - * Makefile.in (RM): New variable. - -2001-01-05 Bruno Haible - - * localcharset.c (volatile): Define to empty if not using ANSI C. - -2001-03-05 Bruno Haible - - * config.charset: Update for OSF/1 5.1. - -2001-03-01 Bruno Haible - - * config.charset: For DOS/DJGPP, add CP775. - -2001-02-24 Bruno Haible - - * config.charset: Add support for DOS/DJGPP. - -2001-02-25 Bruno Haible - - * localcharset.c (locale_charset): Don't return NULL. - -2001-02-24 Bruno Haible - - * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL). - -2001-01-30 Bruno Haible - - * config.charset: Update for FreeBSD 4.2. - -2000-12-19 Jim Meyering - - * localcharset.c: Improve WIN32 macrology. - (locale_charset): Increase size of buffer. - -2000-12-18 Bruno Haible - - * config.charset: Add support for BeOS. - -2000-12-12 Bruno Haible - - * Makefile.in (ref-add.sed, ref-del.sed): Don't use $<, not understood - by Solaris "make". Reported by Toshimitsu Fujiwara. - -2000-12-08 Bruno Haible - - * Makefile.in (exec_prefix): Use configure's --exec-prefix argument. - -2000-12-02 Bruno Haible - - * Makefile.msvc: Replace STATIC with its opposite flag, DLL. - -2000-11-21 Bruno Haible - - * Makefile.msvc (MFLAGS): New variable. - (CFLAGS, charset.lib): Use it. - (INCLUDES): Use "..", not "..\include". - -2000-10-31 Bruno Haible - - * Makefile.msvc: New file. - -2000-10-31 Bruno Haible - - * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII, - CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257 - to the list of canonical encodings. Rename EUC-CN to GB2312. - * localcharset.c (locale_charset): Add support for Win32. - diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/m4/ChangeLog b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/m4/ChangeLog deleted file mode 100644 index 236923ff..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/m4/ChangeLog +++ /dev/null @@ -1,18 +0,0 @@ -2003-04-05 Bruno Haible - - Support for relocatable installation. - * relocatable.m4: New file, from GNU gettext. - -2003-04-05 Bruno Haible - - * codeset.m4: Update from GNU gettext-0.10.40. - * glibc21.m4: Update from GNU gettext-0.10.40. - -2002-11-07 Bruno Haible - - * libtool.m4: Upgrade to libtool-1.4.3. - -2002-07-14 Bruno Haible - - * libtool.m4 (_LT_AC_LTCONFIG_HACK): Add support for GNU/FreeBSD. - diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/tools/README b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/tools/README deleted file mode 100644 index 7c5f7d73..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/libcharset/tools/README +++ /dev/null @@ -1,25 +0,0 @@ -This directory contains tools for maintaining the config.charset file. - -The main script is "all-charsets". Before using it, you must configure -this package. For all installed locales, it prints - - the result of the command "locale charmap", - - the result of "nl_langinfo (CODESET)", - - the result of "locale_charset ()". - -It uses the following auxiliary scripts and programs: - - all-locales - Prints all usable locales in the system, one per line. - - locale_charmap - Executes "locale charmap". - - locale_codeset.c - Prints nl_langinfo (CODESET). - - locale_charset.c - Prints locale_charset(). - -A second main script is "all-charsets-X11". It also prints the X11 -encoding name. Before using it, you must tweak the X11 paths needed -for compiling locale_x11encoding (a simple X11 program), and let your -DISPLAY environment variable point to a running X11 screen. - -The other files are test results from various operating systems. - diff --git a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/po/ChangeLog b/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/po/ChangeLog deleted file mode 100644 index daf35ca7..00000000 --- a/gnuwin32/contrib/libiconv/1.9.2/libiconv-1.9.2-src/po/ChangeLog +++ /dev/null @@ -1,148 +0,0 @@ -2003-11-13 Bruno Haible - - * sr.po: New file, from Aleksandar Jelenak . - * LINGUAS: Add sr. - -2003-10-14 Bruno Haible - - * pl.po: New file, from Arkadiusz Lipiec . - * LINGUAS: Add pl. - -2003-08-22 Bruno Haible - - * wa.po: New file, from Pablo Saratxaga . - * LINGUAS: Add wa. - -2003-08-05 Bruno Haible - - * nl.po: Update from Elros Cyriatan . - -2003-07-31 Bruno Haible - - * nl.po: New file, from Taco Witte . - * LINGUAS: Add nl. - -2003-06-11 Bruno Haible - - * et.po: New file, from Toomas Soome . - * ro.po: Update from Eugen Hoanca . - * ru.po: Update from Dmitry S. Sivachenko . - * zh_CN.po: New file, from Wang Jian . - * LINGUAS: Add et and zh_CN. - -2003-05-07 Bruno Haible - - * ga.po: Update from Kevin Patrick Scannell . - -2003-05-06 Bruno Haible - - * ga.po: New file, from Kevin Patrick Scannell . - * LINGUAS: Add it. - -2003-04-22 Bruno Haible - - * ro.po: New file, from Eugen Hoanca . - * LINGUAS: Add it. - -2003-04-05 Bruno Haible - - * Makefile.msvc.sh (PREFIX): New variable. - (prefix): Use it. - (clean): Drop Unix specific removal. - -2003-04-09 Bruno Haible - - * Makevars (MSGID_BUGS_ADDRESS): New variable. - -2003-04-09 gettextize - - * Makefile.in.in: Upgrade to gettext-0.12-pre3. - -2003-03-17 Bruno Haible - - Improved MSVC support. - * Makefile.msvc.sh: New file. - * Rules-msvc: New file. - -2003-02-10 Bruno Haible - - * uk.po: New file, from Volodymyr M. Lisivka . - * LINGUAS: Add it. - -2002-12-05 Bruno Haible - - * it.po: New file, from Marco Parrone . - * LINGUAS: Add it. - -2002-11-12 Bruno Haible - - * da.po: New file, from Keld Simonsen . - * LINGUAS: Add da. - -2002-10-29 Bruno Haible - - * id.po: New file, from Tedi Heriyanto . - * LINGUAS: Add id. - -2002-08-23 Bruno Haible - - * fi.po: New file, from Matti Koskimies . - * fr.po: New file, from Michel Robitaille . - * pt_BR.po: Update from - Alexandre Folle de Menezes . - * ru.po: New file, from Dmitry S. Sivachenko . - * sl.po: New file, from - Primož Peterlin . - * tr.po: New file, from Deniz Akkus Kanca . - * LINGUAS: Add fi, fr, ru, sl, tr. - -2002-06-20 Bruno Haible - - * es.po: New file, from Santiago Vila Doncel . - * LINGUAS: Add es. - -2002-06-14 Bruno Haible - - * hr.po: New file, from Denis Lackovic . - * LINGUAS: Add hr. - -2002-06-14 Bruno Haible - - * pt_BR.po: Update from - Alexandre Folle de Menezes . - -2002-06-11 Bruno Haible - - * sv.po: New file, from Christian Rose . - * LINGUAS: Add sv. - -2002-06-05 Bruno Haible - - * pt_BR.po: New file, from - Alexandre Folle de Menezes . - * LINGUAS: Add pt_BR. - -2002-06-03 Bruno Haible - - * gl.po: New file, from Jacobo Tarrio . - * LINGUAS: Add gl. - -2002-05-31 Bruno Haible - - * ca.po: New file, from Ivan Vilata i Balaguer . - * eo.po: New file, from Edmund Grimley Evans . - * hu.po: New file, from Emese Kovacs . - * sk.po: New file, from Marcel Telka . - * LINGUAS: Add ca, eo, hu, sk. - -2002-04-27 gettextize - - * Makefile.in.in: New file, from gettext-0.11.1. - * Rules-quot: New file, from gettext-0.11.1. - * boldquot.sed: New file, from gettext-0.11.1. - * en@boldquot.header: New file, from gettext-0.11.1. - * en@quot.header: New file, from gettext-0.11.1. - * insert-header.sin: New file, from gettext-0.11.1. - * quot.sed: New file, from gettext-0.11.1. - * remove-potcdate.sin: New file, from gettext-0.11.1. - diff --git a/gnuwin32/lib/charset.alias b/gnuwin32/lib/charset.alias deleted file mode 100644 index 204ab43a..00000000 --- a/gnuwin32/lib/charset.alias +++ /dev/null @@ -1,4 +0,0 @@ -# This file contains a table of character encoding aliases, -# suitable for operating system 'mingw32'. -# It was automatically generated from config.charset. -# Packages using this file: diff --git a/gnuwin32/lib/libcharset.la b/gnuwin32/lib/libcharset.la deleted file mode 100644 index 85ed6289..00000000 --- a/gnuwin32/lib/libcharset.la +++ /dev/null @@ -1,35 +0,0 @@ -# libcharset.la - a libtool library file -# Generated by ltmain.sh - GNU libtool 1.5 (1.1220 2003/04/05 19:32:58) -# -# Please DO NOT delete this file! -# It is necessary for linking the library. - -# The name that we can dlopen(3). -dlname='../bin/libcharset1.dll' - -# Names of this library. -library_names='libcharset.dll.a' - -# The name of the static archive. -old_library='' - -# Libraries that this one depends upon. -dependency_libs='' - -# Version information for libcharset. -current=1 -age=0 -revision=0 - -# Is this an already installed library? -installed=yes - -# Should we warn about portability when linking against -modules? -shouldnotlink=no - -# Files to dlopen/dlpreopen -dlopen='' -dlpreopen='' - -# Directory that this library needs to be installed in: -libdir='C:/Users/marius/DOWNLO~1/WEBKIT~1/install/lib' diff --git a/gnuwin32/lib/libcharset.la.orig b/gnuwin32/lib/libcharset.la.orig deleted file mode 100644 index bc1e4484..00000000 --- a/gnuwin32/lib/libcharset.la.orig +++ /dev/null @@ -1,35 +0,0 @@ -# libcharset.la - a libtool library file -# Generated by ltmain.sh - GNU libtool 1.5 (1.1220 2003/04/05 19:32:58) -# -# Please DO NOT delete this file! -# It is necessary for linking the library. - -# The name that we can dlopen(3). -dlname='../bin/libcharset1.dll' - -# Names of this library. -library_names='libcharset.dll.a' - -# The name of the static archive. -old_library='' - -# Libraries that this one depends upon. -dependency_libs='' - -# Version information for libcharset. -current=1 -age=0 -revision=0 - -# Is this an already installed library? -installed=yes - -# Should we warn about portability when linking against -modules? -shouldnotlink=no - -# Files to dlopen/dlpreopen -dlopen='' -dlpreopen='' - -# Directory that this library needs to be installed in: -libdir='c:/progra~1/LibIconv/lib' diff --git a/gnuwin32/lib/libiconv.la b/gnuwin32/lib/libiconv.la deleted file mode 100644 index 839df51b..00000000 --- a/gnuwin32/lib/libiconv.la +++ /dev/null @@ -1,35 +0,0 @@ -# libiconv.la - a libtool library file -# Generated by ltmain.sh - GNU libtool 1.5 (1.1220 2003/04/05 19:32:58) -# -# Please DO NOT delete this file! -# It is necessary for linking the library. - -# The name that we can dlopen(3). -dlname='../bin/libiconv2.dll' - -# Names of this library. -library_names='libiconv.dll.a' - -# The name of the static archive. -old_library='' - -# Libraries that this one depends upon. -dependency_libs='' - -# Version information for libiconv. -current=4 -age=2 -revision=0 - -# Is this an already installed library? -installed=yes - -# Should we warn about portability when linking against -modules? -shouldnotlink=no - -# Files to dlopen/dlpreopen -dlopen='' -dlpreopen='' - -# Directory that this library needs to be installed in: -libdir='C:/Users/marius/DOWNLO~1/WEBKIT~1/install/lib' diff --git a/gnuwin32/lib/libiconv.la.orig b/gnuwin32/lib/libiconv.la.orig deleted file mode 100644 index b894609c..00000000 --- a/gnuwin32/lib/libiconv.la.orig +++ /dev/null @@ -1,35 +0,0 @@ -# libiconv.la - a libtool library file -# Generated by ltmain.sh - GNU libtool 1.5 (1.1220 2003/04/05 19:32:58) -# -# Please DO NOT delete this file! -# It is necessary for linking the library. - -# The name that we can dlopen(3). -dlname='../bin/libiconv2.dll' - -# Names of this library. -library_names='libiconv.dll.a' - -# The name of the static archive. -old_library='' - -# Libraries that this one depends upon. -dependency_libs='' - -# Version information for libiconv. -current=4 -age=2 -revision=0 - -# Is this an already installed library? -installed=yes - -# Should we warn about portability when linking against -modules? -shouldnotlink=no - -# Files to dlopen/dlpreopen -dlopen='' -dlpreopen='' - -# Directory that this library needs to be installed in: -libdir='c:/progra~1/LibIconv/lib' diff --git a/gnuwin32/man/cat1/gperf.1.txt b/gnuwin32/man/cat1/gperf.1.txt deleted file mode 100644 index d9e128c7..00000000 --- a/gnuwin32/man/cat1/gperf.1.txt +++ /dev/null @@ -1,226 +0,0 @@ -GPERF(1) FSF GPERF(1) - - - - - -NAME - gperf - generate a perfect hash function from a key set - -SYNOPSIS - gperf [OPTION]... [INPUT-FILE] - -DESCRIPTION - GNU 'gperf' generates perfect hash functions. - - If a long option shows an argument as mandatory, then it - is mandatory for the equivalent short option also. - - Output file location: - --output-file=FILE Write output to specified file. - - The results are written to standard output if no output - file is specified or if it is -. - - Input file interpretation: - -e, --delimiters=DELIMITER-LIST - Allow user to provide a string containing delim- - iters used to separate keywords from their - attributes. Default is ",". - - -t, --struct-type - Allows the user to include a structured type dec- - laration for generated code. Any text before %% - is considered part of the type declaration. Key - words and additional fields may follow this, one - group of fields per line. - - --ignore-case - Consider upper and lower case ASCII characters as - equivalent. Note that locale dependent case map- - pings are ignored. - - Language for the output code: - -L, --language=LANGUAGE-NAME - Generates code in the specified language. Lan- - guages handled are currently C++, ANSI-C, C, and - KR-C. The default is C. - - Details in the output code: - -K, --slot-name=NAME - Select name of the keyword component in the key- - word structure. - - -F, --initializer-suffix=INITIALIZERS - Initializers for additional components in the - keyword structure. - - -H, --hash-function-name=NAME - Specify name of generated hash function. Default - is 'hash'. - - -N, --lookup-function-name=NAME - Specify name of generated lookup function. - Default name is 'in_word_set'. - - -Z, --class-name=NAME - Specify name of generated C++ class. Default name - is 'Perfect_Hash'. - - -7, --seven-bit - Assume 7-bit characters. - - -l, --compare-lengths - Compare key lengths before trying a string com- - parison. This is necessary if the keywords con- - tain NUL bytes. It also helps cut down on the - number of string comparisons made during the - lookup. - - -c, --compare-strncmp - Generate comparison code using strncmp rather - than strcmp. - - -C, --readonly-tables - Make the contents of generated lookup tables con- - stant, i.e., readonly. - - -E, --enum - Define constant values using an enum local to the - lookup function rather than with defines. - - -I, --includes - Include the necessary system include file - at the beginning of the code. - - -G, --global-table - Generate the static table of keywords as a static - global variable, rather than hiding it inside of - the lookup function (which is the default behav- - ior). - - -P, --pic - Optimize the generated table for inclusion in - shared libraries. This reduces the startup time - of programs using a shared library containing the - generated code. - - -Q, --string-pool-name=NAME - Specify name of string pool generated by option - --pic. Default name is 'stringpool'. - - --null-strings - Use NULL strings instead of empty strings for - empty keyword table entries. - - -W, --word-array-name=NAME - Specify name of word list array. Default name is - 'wordlist'. - - -S, --switch=COUNT - Causes the generated C code to use a switch - statement scheme, rather than an array lookup ta- - ble. This can lead to a reduction in both time - and space requirements for some keyfiles. The - COUNT argument determines how many switch state- - ments are generated. A value of 1 generates 1 - switch containing all the elements, a value of 2 - generates 2 tables with 1/2 the elements in each - table, etc. If COUNT is very large, say 1000000, - the generated C code does a binary search. - - -T, --omit-struct-type - Prevents the transfer of the type declaration to - the output file. Use this option if the type is - already defined elsewhere. - - Algorithm employed by gperf: - -k, --key-positions=KEYS - Select the key positions used in the hash func- - tion. The allowable choices range between 1-255, - inclusive. The positions are separated by com- - mas, ranges may be used, and key positions may - occur in any order. Also, the meta-character '*' - causes the generated hash function to consider - ALL key positions, and $ indicates the "final - character" of a key, e.g., $,1,2,4,6-10. - - -D, --duplicates - Handle keywords that hash to duplicate values. - This is useful for certain highly redundant key- - word sets. - - -m, --multiple-iterations=ITERATIONS - Perform multiple choices of the -i and -j values, - and choose the best results. This increases the - running time by a factor of ITERATIONS but does a - good job minimizing the generated table size. - - -i, --initial-asso=N - Provide an initial value for the associate values - array. Default is 0. Setting this value larger - helps inflate the size of the final table. - - -j, --jump=JUMP-VALUE - Affects the "jump value", i.e., how far to - advance the associated character value upon col- - lisions. Must be an odd number, default is 5. - - -n, --no-strlen - Do not include the length of the keyword when - computing the hash function. - - -r, --random - Utilizes randomness to initialize the associated - values table. - - -s, --size-multiple=N - Affects the size of the generated hash table. The - numeric argument N indicates "how many times - larger or smaller" the associated value range - should be, in relationship to the number of keys, - e.g. a value of 3 means "allow the maximum asso- - ciated value to be about 3 times larger than the - number of input keys". Conversely, a value of 1/3 - means "make the maximum associated value about 3 - times smaller than the number of input keys". A - larger table should decrease the time required - for an unsuccessful search, at the expense of - extra table space. Default value is 1. - - Informative output: - -h, --help - Print this message. - - -v, --version - Print the gperf version number. - - -d, --debug - Enables the debugging option (produces verbose - output to the standard error). - -AUTHOR - Written by Douglas C. Schmidt and Bruno Haible. - -REPORTING BUGS - Report bugs to . - -COPYRIGHT - Copyright (C) 1989-1998, 2000-2003 Free Software Founda- - tion, Inc. - This is free software; see the source for copying condi- - tions. There is NO warranty; not even for MERCHANTABIL- - ITY or FITNESS FOR A PARTICULAR PURPOSE. - -SEE ALSO - The full documentation for gperf is maintained as a Tex- - info manual. If the info and gperf programs are prop- - erly installed at your site, the command - - info gperf - - should give you access to the complete manual. - - - -GNU gperf 3.0.1 June 2003 GPERF(1) diff --git a/gnuwin32/man/cat1/iconv.1.txt b/gnuwin32/man/cat1/iconv.1.txt deleted file mode 100644 index 2089d32e..00000000 --- a/gnuwin32/man/cat1/iconv.1.txt +++ /dev/null @@ -1,48 +0,0 @@ -ICONV(1) Linux Programmer's Manual ICONV(1) - - - - - -NAME - iconv - character set conversion - -SYNOPSIS - iconv [-c] [-s] [-f encoding] [-t encoding] [inputfile ...] - iconv -l - -DESCRIPTION - The iconv program converts text from one encoding to - another encoding. More precisely, it converts from the - encoding given for the -f option to the encoding given - for the -t option. Either of these encodings defaults to - the encoding of the current locale. All the inputfiles - are read and converted in turn; if no inputfile is - given, the standard input is used. The converted text is - printed to standard output. - - When option -c is given, characters that cannot be con- - verted are silently discarded, instead of leading to a - conversion error. - - When option -s is given, error messages about invalid or - unconvertible characters are omitted, but the actual - converted text is unaffected. - - The encodings permitted are system dependent. For the - libiconv implementation, they are listed in the - iconv_open(3) manual page. - - The iconv -l command lists the names of the supported - encodings, in a system dependent format. For the libi- - conv implementation, the names are printed in upper - case, separated by whitespace, and alias names of an - encoding are listed on the same line as the encoding - itself. - -SEE ALSO - iconv_open(3), locale(7) - - - -GNU January 13, 2002 ICONV(1) diff --git a/gnuwin32/man/cat1/yacc.1.txt b/gnuwin32/man/cat1/yacc.1.txt deleted file mode 100644 index ada6a5c1..00000000 --- a/gnuwin32/man/cat1/yacc.1.txt +++ /dev/null @@ -1,42 +0,0 @@ -YACC(1) User Commands YACC(1) - - - -NAME - yacc - GNU Project parser generator - -SYNOPSIS - yacc [OPTION]... FILE - -DESCRIPTION - Yacc (Yet Another Compiler Compiler) is a parser genera- - tor. This version is a simple wrapper around bison(1). - It passes option -y, --yacc to activate the upward com- - patibility mode. See bison(1) for more information. - -AUTHOR - Written by Paul Eggert. - -REPORTING BUGS - Report bugs to . - -COPYRIGHT - Copyright © 2008 Free Software Foundation, Inc. - This is free software; see the source for copying condi- - tions. There is NO warranty; not even for MERCHANTABIL- - ITY or FITNESS FOR A PARTICULAR PURPOSE. - -SEE ALSO - lex(1), flex(1), bison(1). - - The full documentation for bison is maintained as a Tex- - info manual. If the info and bison programs are prop- - erly installed at your site, the command - - info bison - - should give you access to the complete manual. - - - -GNU Bison 2.4.1 November 2007 YACC(1) diff --git a/gnuwin32/man/cat1p/yacc.1p.txt b/gnuwin32/man/cat1p/yacc.1p.txt deleted file mode 100644 index cab30089..00000000 --- a/gnuwin32/man/cat1p/yacc.1p.txt +++ /dev/null @@ -1,1269 +0,0 @@ -YACC(1P) POSIX Programmer's Manual YACC(1P) - - - -PROLOG - This manual page is part of the POSIX Programmer's Man- - ual. The Linux implementation of this interface may - differ (consult the corresponding Linux manual page for - details of Linux behavior), or the interface may not be - implemented on Linux. - -NAME - yacc - yet another compiler compiler (DEVELOPMENT) - -SYNOPSIS - yacc [-dltv][-b file_prefix][-p sym_prefix] grammar - -DESCRIPTION - The yacc utility shall read a description of a context- - free grammar in grammar and write C source code, con- - forming to the ISO C standard, to a code file, and - optionally header information into a header file, in the - current directory. The C code shall define a function - and related routines and macros for an automaton that - executes a parsing algorithm meeting the requirements in - Algorithms . - - The form and meaning of the grammar are described in the - EXTENDED DESCRIPTION section. - - The C source code and header file shall be produced in a - form suitable as input for the C compiler (see c99 ). - -OPTIONS - The yacc utility shall conform to the Base Definitions - volume of IEEE Std 1003.1-2001, Section 12.2, Utility - Syntax Guidelines. - - The following options shall be supported: - - -b file_prefix - Use file_prefix instead of y as the prefix for - all output filenames. The code file y.tab.c, the - header file y.tab.h (created when -d is speci- - fied), and the description file y.output (created - when -v is specified), shall be changed to - file_prefix .tab.c, file_prefix .tab.h, and - file_prefix .output, respectively. - - -d Write the header file; by default only the code - file is written. The #define statements associate - the token codes assigned by yacc with the user- - declared token names. This allows source files - other than y.tab.c to access the token codes. - - -l Produce a code file that does not contain any - #line constructs. If this option is not present, - it is unspecified whether the code file or header - file contains #line directives. This should only - be used after the grammar and the associated - actions are fully debugged. - - -p sym_prefix - - Use sym_prefix instead of yy as the prefix for - all external names produced by yacc. The names - affected shall include the functions yyparse(), - yylex(), and yyerror(), and the variables yylval, - yychar, and yydebug. (In the remainder of this - section, the six symbols cited are referenced - using their default names only as a notational - convenience.) Local names may also be affected by - the -p option; however, the -p option shall not - affect #define symbols generated by yacc. - - -t Modify conditional compilation directives to per- - mit compilation of debugging code in the code - file. Runtime debugging statements shall always - be contained in the code file, but by default - conditional compilation directives prevent their - compilation. - - -v Write a file containing a description of the - parser and a report of conflicts generated by - ambiguities in the grammar. - - -OPERANDS - The following operand is required: - - grammar - A pathname of a file containing instructions, - hereafter called grammar, for which a parser is - to be created. The format for the grammar is - described in the EXTENDED DESCRIPTION section. - - -STDIN - Not used. - -INPUT FILES - The file grammar shall be a text file formatted as spec- - ified in the EXTENDED DESCRIPTION section. - -ENVIRONMENT VARIABLES - The following environment variables shall affect the - execution of yacc: - - LANG Provide a default value for the internationaliza- - tion variables that are unset or null. (See the - Base Definitions volume of IEEE Std 1003.1-2001, - Section 8.2, Internationalization Variables for - the precedence of internationalization variables - used to determine the values of locale cate- - gories.) - - LC_ALL If set to a non-empty string value, override the - values of all the other internationalization - variables. - - LC_CTYPE - Determine the locale for the interpretation of - sequences of bytes of text data as characters - (for example, single-byte as opposed to multi- - byte characters in arguments and input files). - - LC_MESSAGES - Determine the locale that should be used to - affect the format and contents of diagnostic mes- - sages written to standard error. - - NLSPATH - Determine the location of message catalogs for - the processing of LC_MESSAGES . - - - The LANG and LC_* variables affect the execution of the - yacc utility as stated. The main() function defined in - Yacc Library shall call: - - - setlocale(LC_ALL, "") - - and thus the program generated by yacc shall also be - affected by the contents of these variables at runtime. - -ASYNCHRONOUS EVENTS - Default. - -STDOUT - Not used. - -STDERR - If shift/reduce or reduce/reduce conflicts are detected - in grammar, yacc shall write a report of those conflicts - to the standard error in an unspecified format. - - Standard error shall also be used for diagnostic mes- - sages. - -OUTPUT FILES - The code file, the header file, and the description file - shall be text files. All are described in the following - sections. - - Code File - This file shall contain the C source code for the - yyparse() function. It shall contain code for the vari- - ous semantic actions with macro substitution performed - on them as described in the EXTENDED DESCRIPTION sec- - tion. It also shall contain a copy of the #define state- - ments in the header file. If a %union declaration is - used, the declaration for YYSTYPE shall also be included - in this file. - - Header File - The header file shall contain #define statements that - associate the token numbers with the token names. This - allows source files other than the code file to access - the token codes. If a %union declaration is used, the - declaration for YYSTYPE and an extern YYSTYPE yylval - declaration shall also be included in this file. - - Description File - The description file shall be a text file containing a - description of the state machine corresponding to the - parser, using an unspecified format. Limits for internal - tables (see Limits ) shall also be reported, in an - implementation-defined manner. (Some implementations may - use dynamic allocation techniques and have no specific - limit values to report.) - -EXTENDED DESCRIPTION - The yacc command accepts a language that is used to - define a grammar for a target language to be parsed by - the tables and code generated by yacc. The language - accepted by yacc as a grammar for the target language is - described below using the yacc input language itself. - - The input grammar includes rules describing the input - structure of the target language and code to be invoked - when these rules are recognized to provide the associ- - ated semantic action. The code to be executed shall - appear as bodies of text that are intended to be C-lan- - guage code. The C-language inclusions are presumed to - form a correct function when processed by yacc into its - output files. The code included in this way shall be - executed during the recognition of the target language. - - Given a grammar, the yacc utility generates the files - described in the OUTPUT FILES section. The code file can - be compiled and linked using c99. If the declaration and - programs sections of the grammar file did not include - definitions of main(), yylex(), and yyerror(), the com- - piled output requires linking with externally supplied - versions of those functions. Default versions of main() - and yyerror() are supplied in the yacc library and can - be linked in by using the -l y operand to c99. The yacc - library interfaces need not support interfaces with - other than the default yy symbol prefix. The application - provides the lexical analyzer function, yylex(); the lex - utility is specifically designed to generate such a rou- - tine. - - Input Language - The application shall ensure that every specification - file consists of three sections in order: declarations, - grammar rules, and programs, separated by double percent - signs ( "%%" ). The declarations and programs sections - can be empty. If the latter is empty, the preceding "%%" - mark separating it from the rules section can be omit- - ted. - - The input is free form text following the structure of - the grammar defined below. - - Lexical Structure of the Grammar - The s, s, and s shall be - ignored, except that the application shall ensure that - they do not appear in names or multi-character reserved - symbols. Comments shall be enclosed in "/* ... */", and - can appear wherever a name is valid. - - Names are of arbitrary length, made up of letters, peri- - ods ( '.' ), underscores ( '_' ), and non-initial dig- - its. Uppercase and lowercase letters are distinct. Con- - forming applications shall not use names beginning in yy - or YY since the yacc parser uses such names. Many of the - names appear in the final output of yacc, and thus they - should be chosen to conform with any additional rules - created by the C compiler to be used. In particular they - appear in #define statements. - - A literal shall consist of a single character enclosed - in single-quotes ( '" ). All of the escape sequences - supported for character constants by the ISO C standard - shall be supported by yacc. - - The relationship with the lexical analyzer is discussed - in detail below. - - The application shall ensure that the NUL character is - not used in grammar rules or literals. - - Declarations Section - The declarations section is used to define the symbols - used to define the target language and their relation- - ship with each other. In particular, much of the addi- - tional information required to resolve ambiguities in - the context-free grammar for the target language is pro- - vided here. - - Usually yacc assigns the relationship between the sym- - bolic names it generates and their underlying numeric - value. The declarations section makes it possible to - control the assignment of these values. - - It is also possible to keep semantic information associ- - ated with the tokens currently on the parse stack in a - user-defined C-language union, if the members of the - union are associated with the various names in the gram- - mar. The declarations section provides for this as well. - - The first group of declarators below all take a list of - names as arguments. That list can optionally be pre- - ceded by the name of a C union member (called a tag - below) appearing within '<' and '>' . (As an exception - to the typographical conventions of the rest of this - volume of IEEE Std 1003.1-2001, in this case does - not represent a metavariable, but the literal angle - bracket characters surrounding a symbol.) The use of tag - specifies that the tokens named on this line shall be of - the same C type as the union member referenced by tag. - This is discussed in more detail below. - - For lists used to define tokens, the first appearance of - a given token can be followed by a positive integer (as - a string of decimal digits). If this is done, the under- - lying value assigned to it for lexical purposes shall be - taken to be that number. - - The following declares name to be a token: - - - %token [] name [number][name [number]]... - - If tag is present, the C type for all tokens on this - line shall be declared to be the type referenced by tag. - If a positive integer, number, follows a name, that - value shall be assigned to the token. - - The following declares name to be a token, and assigns - precedence to it: - - - %left [] name [number][name [number]]... - %right [] name [number][name [number]]... - - One or more lines, each beginning with one of these sym- - bols, can appear in this section. All tokens on the same - line have the same precedence level and associativity; - the lines are in order of increasing precedence or bind- - ing strength. %left denotes that the operators on that - line are left associative, and %right similarly denotes - right associative operators. If tag is present, it shall - declare a C type for names as described for %token. - - The following declares name to be a token, and indicates - that this cannot be used associatively: - - - %nonassoc [] name [number][name [number]]... - - If the parser encounters associative use of this token - it reports an error. If tag is present, it shall declare - a C type for names as described for %token. - - The following declares that union member names are non- - terminals, and thus it is required to have a tag field - at its beginning: - - - %type name... - - Because it deals with non-terminals only, assigning a - token number or using a literal is also prohibited. If - this construct is present, yacc shall perform type - checking; if this construct is not present, the parse - stack shall hold only the int type. - - Every name used in grammar not defined by a %token, - %left, %right, or %nonassoc declaration is assumed to - represent a non-terminal symbol. The yacc utility shall - report an error for any non-terminal symbol that does - not appear on the left side of at least one grammar - rule. - - Once the type, precedence, or token number of a name is - specified, it shall not be changed. If the first decla- - ration of a token does not assign a token number, yacc - shall assign a token number. Once this assignment is - made, the token number shall not be changed by explicit - assignment. - - The following declarators do not follow the previous - pattern. - - The following declares the non-terminal name to be the - start symbol, which represents the largest, most general - structure described by the grammar rules: - - - %start name - - By default, it is the left-hand side of the first gram- - mar rule; this default can be overridden with this dec- - laration. - - The following declares the yacc value stack to be a - union of the various types of values desired: - - - %union { body of union (in C) } - - By default, the values returned by actions (see below) - and the lexical analyzer shall be of type int. The yacc - utility keeps track of types, and it shall insert corre- - sponding union member names in order to perform strict - type checking of the resulting parser. - - Alternatively, given that at least one construct - is used, the union can be declared in a header file - (which shall be included in the declarations section by - using a #include construct within %{ and %}), and a - typedef used to define the symbol YYSTYPE to represent - this union. The effect of %union is to provide the dec- - laration of YYSTYPE directly from the yacc input. - - C-language declarations and definitions can appear in - the declarations section, enclosed by the following - marks: - - - %{ ... %} - - These statements shall be copied into the code file, and - have global scope within it so that they can be used in - the rules and program sections. - - The application shall ensure that the declarations sec- - tion is terminated by the token %%. - - Grammar Rules in yacc - The rules section defines the context-free grammar to be - accepted by the function yacc generates, and associates - with those rules C-language actions and additional - precedence information. The grammar is described below, - and a formal definition follows. - - The rules section is comprised of one or more grammar - rules. A grammar rule has the form: - - - A : BODY ; - - The symbol A represents a non-terminal name, and BODY - represents a sequence of zero or more names, literals, - and semantic actions that can then be followed by - optional precedence rules. Only the names and literals - participate in the formation of the grammar; the seman- - tic actions and precedence rules are used in other ways. - The colon and the semicolon are yacc punctuation. If - there are several successive grammar rules with the same - left-hand side, the vertical bar '|' can be used to - avoid rewriting the left-hand side; in this case the - semicolon appears only after the last rule. The BODY - part can be empty (or empty of names and literals) to - indicate that the non-terminal symbol matches the empty - string. - - The yacc utility assigns a unique number to each rule. - Rules using the vertical bar notation are distinct - rules. The number assigned to the rule appears in the - description file. - - The elements comprising a BODY are: - - name, literal - These form the rules of the grammar: name is - either a token or a non-terminal; literal stands - for itself (less the lexically required quotation - marks). - - semantic action - - With each grammar rule, the user can associate - actions to be performed each time the rule is - recognized in the input process. (Note that the - word "action" can also refer to the actions of - the parser-shift, reduce, and so on.) - - These actions can return values and can obtain the val- - ues returned by previous actions. These values are kept - in objects of type YYSTYPE (see %union). The result - value of the action shall be kept on the parse stack - with the left-hand side of the rule, to be accessed by - other reductions as part of their right-hand side. By - using the information provided in the declarations - section, the code generated by yacc can be strictly type - checked and contain arbitrary information. In addition, - the lexical analyzer can provide the same kinds of val- - ues for tokens, if desired. - - An action is an arbitrary C statement and as such can do - input or output, call subprograms, and alter external - variables. An action is one or more C statements - enclosed in curly braces '{' and '}' . - - Certain pseudo-variables can be used in the action. - These are macros for access to data structures known - internally to yacc. - - $$ - The value of the action can be set by assigning - it to $$. If type checking is enabled and the - type of the value to be assigned cannot be deter- - mined, a diagnostic message may be generated. - - $number - This refers to the value returned by the compo- - nent specified by the token number in the right - side of a rule, reading from left to right; num- - ber can be zero or negative. If number is zero or - negative, it refers to the data associated with - the name on the parser's stack preceding the - leftmost symbol of the current rule. (That is, - "$0" refers to the name immediately preceding the - leftmost name in the current rule to be found on - the parser's stack and "$-1" refers to the symbol - to its left.) If number refers to an element past - the current point in the rule, or beyond the bot- - tom of the stack, the result is undefined. If - type checking is enabled and the type of the - value to be assigned cannot be determined, a - diagnostic message may be generated. - - $number - - These correspond exactly to the corresponding - symbols without the tag inclusion, but allow for - strict type checking (and preclude unwanted type - conversions). The effect is that the macro is - expanded to use tag to select an element from the - YYSTYPE union (using dataname.tag). This is par- - ticularly useful if number is not positive. - - $$ - This imposes on the reference the type of the - union member referenced by tag. This construction - is applicable when a reference to a left context - value occurs in the grammar, and provides yacc - with a means for selecting a type. - - - Actions can occur anywhere in a rule (not just at the - end); an action can access values returned by actions to - its left, and in turn the value it returns can be - accessed by actions to its right. An action appearing - in the middle of a rule shall be equivalent to replacing - the action with a new non-terminal symbol and adding an - empty rule with that non-terminal symbol on the left- - hand side. The semantic action associated with the new - rule shall be equivalent to the original action. The use - of actions within rules might introduce conflicts that - would not otherwise exist. - - By default, the value of a rule shall be the value of - the first element in it. If the first element does not - have a type (particularly in the case of a literal) and - type checking is turned on by %type, an error message - shall result. - - precedence - The keyword %prec can be used to change the - precedence level associated with a particular - grammar rule. Examples of this are in cases where - a unary and binary operator have the same sym- - bolic representation, but need to be given dif- - ferent precedences, or where the handling of an - ambiguous if-else construction is necessary. The - reserved symbol %prec can appear immediately - after the body of the grammar rule and can be - followed by a token name or a literal. It shall - cause the precedence of the grammar rule to - become that of the following token name or lit- - eral. The action for the rule as a whole can fol- - low %prec. - - - If a program section follows, the application shall - ensure that the grammar rules are terminated by %%. - - Programs Section - The programs section can include the definition of the - lexical analyzer yylex(), and any other functions; for - example, those used in the actions specified in the - grammar rules. It is unspecified whether the programs - section precedes or follows the semantic actions in the - output file; therefore, if the application contains any - macro definitions and declarations intended to apply to - the code in the semantic actions, it shall place them - within "%{ ... %}" in the declarations section. - - Input Grammar - The following input to yacc yields a parser for the - input to yacc. This formal syntax takes precedence over - the preceding text syntax description. - - The lexical structure is defined less precisely; Lexical - Structure of the Grammar defines most terms. The corre- - spondence between the previous terms and the tokens - below is as follows. - - IDENTIFIER - This corresponds to the concept of name, given - previously. It also includes literals as defined - previously. - - C_IDENTIFIER - This is a name, and additionally it is known to - be followed by a colon. A literal cannot yield - this token. - - NUMBER A string of digits (a non-negative decimal inte- - ger). - - TYPE, LEFT, MARK, LCURL, RCURL - - These correspond directly to %type, %left, %%, - %{, and %}. - - { ... } - This indicates C-language source code, with the - possible inclusion of '$' macros as discussed - previously. - - - - /* Grammar for the input to yacc. */ - /* Basic entries. */ - /* The following are recognized by the lexical analyzer. */ - - - %token IDENTIFIER /* Includes identifiers and literals */ - %token C_IDENTIFIER /* identifier (but not literal) - followed by a :. */ - %token NUMBER /* [0-9][0-9]* */ - - - /* Reserved words : %type=>TYPE %left=>LEFT, and so on */ - - - %token LEFT RIGHT NONASSOC TOKEN PREC TYPE START UNION - - - %token MARK /* The %% mark. */ - %token LCURL /* The %{ mark. */ - %token RCURL /* The %} mark. */ - - - /* 8-bit character literals stand for themselves; */ - /* tokens have to be defined for multi-byte characters. */ - - - %start spec - - - %% - - - spec : defs MARK rules tail - ; - tail : MARK - { - /* In this action, set up the rest of the file. */ - } - | /* Empty; the second MARK is optional. */ - ; - defs : /* Empty. */ - | defs def - ; - def : START IDENTIFIER - | UNION - { - /* Copy union definition to output. */ - } - | LCURL - { - /* Copy C code to output file. */ - } - RCURL - | rword tag nlist - ; - rword : TOKEN - | LEFT - | RIGHT - | NONASSOC - | TYPE - ; - tag : /* Empty: union tag ID optional. */ - | '<' IDENTIFIER '>' - ; - nlist : nmno - | nlist nmno - ; - nmno : IDENTIFIER /* Note: literal invalid with % type. */ - | IDENTIFIER NUMBER /* Note: invalid with % type. */ - ; - - - /* Rule section */ - - - rules : C_IDENTIFIER rbody prec - | rules rule - ; - rule : C_IDENTIFIER rbody prec - | '|' rbody prec - ; - rbody : /* empty */ - | rbody IDENTIFIER - | rbody act - ; - act : '{' - { - /* Copy action, translate $$, and so on. */ - } - '}' - ; - prec : /* Empty */ - | PREC IDENTIFIER - | PREC IDENTIFIER act - | prec ';' - ; - - Conflicts - The parser produced for an input grammar may contain - states in which conflicts occur. The conflicts occur - because the grammar is not LALR(1). An ambiguous grammar - always contains at least one LALR(1) conflict. The yacc - utility shall resolve all conflicts, using either - default rules or user-specified precedence rules. - - Conflicts are either shift/reduce conflicts or - reduce/reduce conflicts. A shift/reduce conflict is - where, for a given state and lookahead symbol, both a - shift action and a reduce action are possible. A - reduce/reduce conflict is where, for a given state and - lookahead symbol, reductions by two different rules are - possible. - - The rules below describe how to specify what actions to - take when a conflict occurs. Not all shift/reduce con- - flicts can be successfully resolved this way because the - conflict may be due to something other than ambiguity, - so incautious use of these facilities can cause the lan- - guage accepted by the parser to be much different from - that which was intended. The description file shall con- - tain sufficient information to understand the cause of - the conflict. Where ambiguity is the reason either the - default or explicit rules should be adequate to produce - a working parser. - - The declared precedences and associativities (see Decla- - rations Section ) are used to resolve parsing conflicts - as follows: - - 1. A precedence and associativity is associated with - each grammar rule; it is the precedence and associa- - tivity of the last token or literal in the body of - the rule. If the %prec keyword is used, it overrides - this default. Some grammar rules might not have both - precedence and associativity. - - - 2. If there is a shift/reduce conflict, and both the - grammar rule and the input symbol have precedence - and associativity associated with them, then the - conflict is resolved in favor of the action (shift - or reduce) associated with the higher precedence. If - the precedences are the same, then the associativity - is used; left associative implies reduce, right - associative implies shift, and non-associative - implies an error in the string being parsed. - - - 3. When there is a shift/reduce conflict that cannot be - resolved by rule 2, the shift is done. Conflicts - resolved this way are counted in the diagnostic out- - put described in Error Handling . - - - 4. When there is a reduce/reduce conflict, a reduction - is done by the grammar rule that occurs earlier in - the input sequence. Conflicts resolved this way are - counted in the diagnostic output described in Error - Handling . - - - Conflicts resolved by precedence or associativity shall - not be counted in the shift/reduce and reduce/reduce - conflicts reported by yacc on either standard error or - in the description file. - - Error Handling - The token error shall be reserved for error handling. - The name error can be used in grammar rules. It indi- - cates places where the parser can recover from a syntax - error. The default value of error shall be 256. Its - value can be changed using a %token declaration. The - lexical analyzer should not return the value of error. - - The parser shall detect a syntax error when it is in a - state where the action associated with the lookahead - symbol is error. A semantic action can cause the parser - to initiate error handling by executing the macro YYER- - ROR. When YYERROR is executed, the semantic action - passes control back to the parser. YYERROR cannot be - used outside of semantic actions. - - When the parser detects a syntax error, it normally - calls yyerror() with the character string "syntax error" - as its argument. The call shall not be made if the - parser is still recovering from a previous error when - the error is detected. The parser is considered to be - recovering from a previous error until the parser has - shifted over at least three normal input symbols since - the last error was detected or a semantic action has - executed the macro yyerrok. The parser shall not call - yyerror() when YYERROR is executed. - - The macro function YYRECOVERING shall return 1 if a syn- - tax error has been detected and the parser has not yet - fully recovered from it. Otherwise, zero shall be - returned. - - When a syntax error is detected by the parser, the - parser shall check if a previous syntax error has been - detected. If a previous error was detected, and if no - normal input symbols have been shifted since the preced- - ing error was detected, the parser checks if the looka- - head symbol is an endmarker (see Interface to the Lexi- - cal Analyzer ). If it is, the parser shall return with a - non-zero value. Otherwise, the lookahead symbol shall be - discarded and normal parsing shall resume. - - When YYERROR is executed or when the parser detects a - syntax error and no previous error has been detected, or - at least one normal input symbol has been shifted since - the previous error was detected, the parser shall pop - back one state at a time until the parse stack is empty - or the current state allows a shift over error. If the - parser empties the parse stack, it shall return with a - non-zero value. Otherwise, it shall shift over error and - then resume normal parsing. If the parser reads a looka- - head symbol before the error was detected, that symbol - shall still be the lookahead symbol when parsing is - resumed. - - The macro yyerrok in a semantic action shall cause the - parser to act as if it has fully recovered from any pre- - vious errors. The macro yyclearin shall cause the parser - to discard the current lookahead token. If the current - lookahead token has not yet been read, yyclearin shall - have no effect. - - The macro YYACCEPT shall cause the parser to return with - the value zero. The macro YYABORT shall cause the parser - to return with a non-zero value. - - Interface to the Lexical Analyzer - The yylex() function is an integer-valued function that - returns a token number representing the kind of token - read. If there is a value associated with the token - returned by yylex() (see the discussion of tag above), - it shall be assigned to the external variable yylval. - - If the parser and yylex() do not agree on these token - numbers, reliable communication between them cannot - occur. For (single-byte character) literals, the token - is simply the numeric value of the character in the cur- - rent character set. The numbers for other tokens can - either be chosen by yacc, or chosen by the user. In - either case, the #define construct of C is used to allow - yylex() to return these numbers symbolically. The - #define statements are put into the code file, and the - header file if that file is requested. The set of char- - acters permitted by yacc in an identifier is larger than - that permitted by C. Token names found to contain such - characters shall not be included in the #define declara- - tions. - - If the token numbers are chosen by yacc, the tokens - other than literals shall be assigned numbers greater - than 256, although no order is implied. A token can be - explicitly assigned a number by following its first - appearance in the declarations section with a number. - Names and literals not defined this way retain their - default definition. All token numbers assigned by yacc - shall be unique and distinct from the token numbers used - for literals and user-assigned tokens. If duplicate - token numbers cause conflicts in parser generation, yacc - shall report an error; otherwise, it is unspecified - whether the token assignment is accepted or an error is - reported. - - The end of the input is marked by a special token called - the endmarker, which has a token number that is zero or - negative. (These values are invalid for any other - token.) All lexical analyzers shall return zero or nega- - tive as a token number upon reaching the end of their - input. If the tokens up to, but excluding, the endmarker - form a structure that matches the start symbol, the - parser shall accept the input. If the endmarker is seen - in any other context, it shall be considered an error. - - Completing the Program - In addition to yyparse() and yylex(), the functions - yyerror() and main() are required to make a complete - program. The application can supply main() and yyer- - ror(), or those routines can be obtained from the yacc - library. - - Yacc Library - The following functions shall appear only in the yacc - library accessible through the -l y operand to c99; they - can therefore be redefined by a conforming application: - - int main(void) - - This function shall call yyparse() and exit with - an unspecified value. Other actions within this - function are unspecified. - - int yyerror(const char *s) - - This function shall write the NUL-terminated - argument to standard error, followed by a . - - - The order of the -l y and -l l operands given to c99 is - significant; the application shall either provide its - own main() function or ensure that -l y precedes -l l. - - Debugging the Parser - The parser generated by yacc shall have diagnostic - facilities in it that can be optionally enabled at - either compile time or at runtime (if enabled at compile - time). The compilation of the runtime debugging code is - under the control of YYDEBUG, a preprocessor symbol. If - YYDEBUG has a non-zero value, the debugging code shall - be included. If its value is zero, the code shall not be - included. - - In parsers where the debugging code has been included, - the external int yydebug can be used to turn debugging - on (with a non-zero value) and off (zero value) at run- - time. The initial value of yydebug shall be zero. - - When -t is specified, the code file shall be built such - that, if YYDEBUG is not already defined at compilation - time (using the c99 -D YYDEBUG option, for example), - YYDEBUG shall be set explicitly to 1. When -t is not - specified, the code file shall be built such that, if - YYDEBUG is not already defined, it shall be set explic- - itly to zero. - - The format of the debugging output is unspecified but - includes at least enough information to determine the - shift and reduce actions, and the input symbols. It also - provides information about error recovery. - - Algorithms - The parser constructed by yacc implements an LALR(1) - parsing algorithm as documented in the literature. It is - unspecified whether the parser is table-driven or - direct-coded. - - A parser generated by yacc shall never request an input - symbol from yylex() while in a state where the only - actions other than the error action are reductions by a - single rule. - - The literature of parsing theory defines these concepts. - - Limits - The yacc utility may have several internal tables. The - minimum maximums for these tables are shown in the fol- - lowing table. The exact meaning of these values is - implementation-defined. The implementation shall define - the relationship between these values and between them - and any error messages that the implementation may gen- - erate should it run out of space for any internal struc- - ture. An implementation may combine groups of these - resources into a single pool as long as the total avail- - able to the user does not fall below the sum of the - sizes specified by this section. - - Table: Internal Limits in yacc - - Minimum - Limit Maximum Description - {NTERMS} 126 Number of tokens. - {NNONTERM} 200 Number of non-terminals. - {NPROD} 300 Number of rules. - {NSTATES} 600 Number of states. - {MEMSIZE} 5200 Length of rules. The total length, in - names (tokens and non-terminals), of all - the rules of the grammar. The left-hand - side is counted for each rule, even if - it is not explicitly repeated, as speci- - fied in Grammar Rules in yacc . - {ACTSIZE} 4000 Number of actions. "Actions" here (and - in the description file) refer to parser - actions (shift, reduce, and so on) not - to semantic actions defined in Grammar - Rules in yacc . - -EXIT STATUS - The following exit values shall be returned: - - 0 Successful completion. - - >0 An error occurred. - - -CONSEQUENCES OF ERRORS - If any errors are encountered, the run is aborted and - yacc exits with a non-zero status. Partial code files - and header files may be produced. The summary informa- - tion in the description file shall always be produced if - the -v flag is present. - - The following sections are informative. - -APPLICATION USAGE - Historical implementations experience name conflicts on - the names yacc.tmp, yacc.acts, yacc.debug, y.tab.c, - y.tab.h, and y.output if more than one copy of yacc is - running in a single directory at one time. The -b option - was added to overcome this problem. The related problem - of allowing multiple yacc parsers to be placed in the - same file was addressed by adding a -p option to over- - ride the previously hard-coded yy variable prefix. - - The description of the -p option specifies the minimal - set of function and variable names that cause conflict - when multiple parsers are linked together. YYSTYPE does - not need to be changed. Instead, the programmer can use - -b to give the header files for different parsers dif- - ferent names, and then the file with the yylex() for a - given parser can include the header for that parser. - Names such as yyclearerr do not need to be changed - because they are used only in the actions; they do not - have linkage. It is possible that an implementation has - other names, either internal ones for implementing - things such as yyclearerr, or providing non-standard - features that it wants to change with -p. - - Unary operators that are the same token as a binary - operator in general need their precedence adjusted. This - is handled by the %prec advisory symbol associated with - the particular grammar rule defining that unary opera- - tor. (See Grammar Rules in yacc .) Applications are not - required to use this operator for unary operators, but - the grammars that do not require it are rare. - -EXAMPLES - Access to the yacc library is obtained with library - search operands to c99. To use the yacc library main(): - - - c99 y.tab.c -l y - - Both the lex library and the yacc library contain - main(). To access the yacc main(): - - - c99 y.tab.c lex.yy.c -l y -l l - - This ensures that the yacc library is searched first, so - that its main() is used. - - The historical yacc libraries have contained two simple - functions that are normally coded by the application - programmer. These functions are similar to the follow- - ing code: - - - #include - int main(void) - { - extern int yyparse(); - - - setlocale(LC_ALL, ""); - - - /* If the following parser is one created by lex, the - application must be careful to ensure that LC_CTYPE - and LC_COLLATE are set to the POSIX locale. */ - (void) yyparse(); - return (0); - } - - - #include - - - int yyerror(const char *msg) - { - (void) fprintf(stderr, "%s\n", msg); - return (0); - } - -RATIONALE - The references in may be helpful in constructing the - parser generator. The referenced DeRemer and Pennello - article (along with the works it references) describes a - technique to generate parsers that conform to this vol- - ume of IEEE Std 1003.1-2001. Work in this area contin- - ues to be done, so implementors should consult current - literature before doing any new implementations. The - original Knuth article is the theoretical basis for this - kind of parser, but the tables it generates are imprac- - tically large for reasonable grammars and should not be - used. The "equivalent to" wording is intentional to - assure that the best tables that are LALR(1) can be gen- - erated. - - There has been confusion between the class of grammars, - the algorithms needed to generate parsers, and the algo- - rithms needed to parse the languages. They are all rea- - sonably orthogonal. In particular, a parser generator - that accepts the full range of LR(1) grammars need not - generate a table any more complex than one that accepts - SLR(1) (a relatively weak class of LR grammars) for a - grammar that happens to be SLR(1). Such an implementa- - tion need not recognize the case, either; table compres- - sion can yield the SLR(1) table (or one even smaller - than that) without recognizing that the grammar is - SLR(1). The speed of an LR(1) parser for any class is - dependent more upon the table representation and com- - pression (or the code generation if a direct parser is - generated) than upon the class of grammar that the table - generator handles. - - The speed of the parser generator is somewhat dependent - upon the class of grammar it handles. However, the orig- - inal Knuth article algorithms for constructing LR - parsers were judged by its author to be impractically - slow at that time. Although full LR is more complex than - LALR(1), as computer speeds and algorithms improve, the - difference (in terms of acceptable wall-clock execution - time) is becoming less significant. - - Potential authors are cautioned that the referenced - DeRemer and Pennello article previously cited identifies - a bug (an over-simplification of the computation of - LALR(1) lookahead sets) in some of the LALR(1) algorithm - statements that preceded it to publication. They should - take the time to seek out that paper, as well as current - relevant work, particularly Aho's. - - The -b option was added to provide a portable method for - permitting yacc to work on multiple separate parsers in - the same directory. If a directory contains more than - one yacc grammar, and both grammars are constructed at - the same time (by, for example, a parallel make pro- - gram), conflict results. While the solution is not his- - torical practice, it corrects a known deficiency in his- - torical implementations. Corresponding changes were made - to all sections that referenced the filenames y.tab.c - (now "the code file"), y.tab.h (now "the header file"), - and y.output (now "the description file"). - - The grammar for yacc input is based on System V documen- - tation. The textual description shows there that the - ';' is required at the end of the rule. The grammar and - the implementation do not require this. (The use of - C_IDENTIFIER causes a reduce to occur in the right - place.) - - Also, in that implementation, the constructs such as - %token can be terminated by a semicolon, but this is not - permitted by the grammar. The keywords such as %token - can also appear in uppercase, which is again not dis- - cussed. In most places where '%' is used, '\' can be - substituted, and there are alternate spellings for some - of the symbols (for example, %LEFT can be "%<" or even - "\<" ). - - Historically, can contain any characters except - '>', including white space, in the implementation. How- - ever, since the tag must reference an ISO C standard - union member, in practice conforming implementations - need to support only the set of characters for ISO C - standard identifiers in this context. - - Some historical implementations are known to accept - actions that are terminated by a period. Historical - implementations often allow '$' in names. A conforming - implementation does not need to support either of these - behaviors. - - Deciding when to use %prec illustrates the difficulty in - specifying the behavior of yacc. There may be situations - in which the grammar is not, strictly speaking, in - error, and yet yacc cannot interpret it unambiguously. - The resolution of ambiguities in the grammar can in many - instances be resolved by providing additional informa- - tion, such as using %type or %union declarations. It is - often easier and it usually yields a smaller parser to - take this alternative when it is appropriate. - - The size and execution time of a program produced with- - out the runtime debugging code is usually smaller and - slightly faster in historical implementations. - - Statistics messages from several historical implementa- - tions include the following types of information: - - - n/512 terminals, n/300 non-terminals - n/600 grammar rules, n/1500 states - n shift/reduce, n reduce/reduce conflicts reported - n/350 working sets used - Memory: states, etc. n/15000, parser n/15000 - n/600 distinct lookahead sets - n extra closures - n shift entries, n exceptions - n goto entries - n entries saved by goto default - Optimizer space used: input n/15000, output n/15000 - n table entries, n zero - Maximum spread: n, Maximum offset: n - - The report of internal tables in the description file is - left implementation-defined because all aspects of these - limits are also implementation-defined. Some implementa- - tions may use dynamic allocation techniques and have no - specific limit values to report. - - The format of the y.output file is not given because - specification of the format was not seen to enhance - applications portability. The listing is primarily - intended to help human users understand and debug the - parser; use of y.output by a conforming application - script would be unusual. Furthermore, implementations - have not produced consistent output and no popular for- - mat was apparent. The format selected by the implementa- - tion should be human-readable, in addition to the - requirement that it be a text file. - - Standard error reports are not specifically described - because they are seldom of use to conforming applica- - tions and there was no reason to restrict implementa- - tions. - - Some implementations recognize "={" as equivalent to '{' - because it appears in historical documentation. This - construction was recognized and documented as obsolete - as long ago as 1978, in the referenced Yacc: Yet Another - Compiler-Compiler. This volume of IEEE Std 1003.1-2001 - chose to leave it as obsolete and omit it. - - Multi-byte characters should be recognized by the lexi- - cal analyzer and returned as tokens. They should not be - returned as multi-byte character literals. The token - error that is used for error recovery is normally - assigned the value 256 in the historical implementation. - Thus, the token value 256, which is used in many multi- - byte character sets, is not available for use as the - value of a user-defined token. - -FUTURE DIRECTIONS - None. - -SEE ALSO - c99, lex - -COPYRIGHT - Portions of this text are reprinted and reproduced in - electronic form from IEEE Std 1003.1, 2003 Edition, - Standard for Information Technology -- Portable Operat- - ing System Interface (POSIX), The Open Group Base Speci- - fications Issue 6, Copyright (C) 2001-2003 by the Insti- - tute of Electrical and Electronics Engineers, Inc and - The Open Group. In the event of any discrepancy between - this version and the original IEEE and The Open Group - Standard, the original IEEE and The Open Group Standard - is the referee document. The original Standard can be - obtained online at http://www.open- - group.org/unix/online.html . - - - -IEEE/The Open Group 2003 YACC(1P) diff --git a/gnuwin32/man/cat3/iconv.3.txt b/gnuwin32/man/cat3/iconv.3.txt deleted file mode 100644 index 1feacab2..00000000 --- a/gnuwin32/man/cat3/iconv.3.txt +++ /dev/null @@ -1,97 +0,0 @@ -ICONV(3) Linux Programmer's Manual ICONV(3) - - - - - -NAME - iconv - perform character set conversion - -SYNOPSIS - #include - - size_t iconv (iconv_t cd, - const char* * inbuf, size_t * inbytesleft, - char* * outbuf, size_t * outbytesleft); - -DESCRIPTION - The argument cd must be a conversion descriptor created - using the function iconv_open. - - The main case is when inbuf is not NULL and *inbuf is - not NULL. In this case, the iconv function converts the - multibyte sequence starting at *inbuf to a multibyte - sequence starting at *outbuf. At most *inbytesleft - bytes, starting at *inbuf, will be read. At most *out- - bytesleft bytes, starting at *outbuf, will be written. - - The iconv function converts one multibyte character at a - time, and for each character conversion it increments - *inbuf and decrements *inbytesleft by the number of con- - verted input bytes, it increments *outbuf and decrements - *outbytesleft by the number of converted output bytes, - and it updates the conversion state contained in cd. - The conversion can stop for four reasons: - - 1. An invalid multibyte sequence is encountered in the - input. In this case it sets errno to EILSEQ and returns - (size_t)(-1). *inbuf is left pointing to the beginning - of the invalid multibyte sequence. - - 2. The input byte sequence has been entirely converted, - i.e. *inbytesleft has gone down to 0. In this case iconv - returns the number of non-reversible conversions per- - formed during this call. - - 3. An incomplete multibyte sequence is encountered in - the input, and the input byte sequence terminates after - it. In this case it sets errno to EINVAL and returns - (size_t)(-1). *inbuf is left pointing to the beginning - of the incomplete multibyte sequence. - - 4. The output buffer has no more room for the next con- - verted character. In this case it sets errno to E2BIG - and returns (size_t)(-1). - - A different case is when inbuf is NULL or *inbuf is - NULL, but outbuf is not NULL and *outbuf is not NULL. In - this case, the iconv function attempts to set cd's con- - version state to the initial state and store a corre- - sponding shift sequence at *outbuf. At most *out- - bytesleft bytes, starting at *outbuf, will be written. - If the output buffer has no more room for this reset - sequence, it sets errno to E2BIG and returns - (size_t)(-1). Otherwise it increments *outbuf and decre- - ments *outbytesleft by the number of bytes written. - - A third case is when inbuf is NULL or *inbuf is NULL, - and outbuf is NULL or *outbuf is NULL. In this case, the - iconv function sets cd's conversion state to the initial - state. - -RETURN VALUE - The iconv function returns the number of characters con- - verted in a non-reversible way during this call; - reversible conversions are not counted. In case of - error, it sets errno and returns (size_t)(-1). - -ERRORS - The following errors can occur, among others: - - E2BIG There is not sufficient room at *outbuf. - - EILSEQ An invalid multibyte sequence has been encoun- - tered in the input. - - EINVAL An incomplete multibyte sequence has been encoun- - tered in the input. - -CONFORMING TO - UNIX98 - -SEE ALSO - iconv_open(3), iconv_close(3) - - - -GNU January 21, 2004 ICONV(3) diff --git a/gnuwin32/man/cat3/iconv_close.3.txt b/gnuwin32/man/cat3/iconv_close.3.txt deleted file mode 100644 index f7aa1aae..00000000 --- a/gnuwin32/man/cat3/iconv_close.3.txt +++ /dev/null @@ -1,32 +0,0 @@ -ICONV_CLOSE(3) Linux Programmer's Manual ICONV_CLOSE(3) - - - - - -NAME - iconv_close - deallocate descriptor for character set - conversion - -SYNOPSIS - #include - - int iconv_close (iconv_t cd); - -DESCRIPTION - The iconv_close function deallocates a conversion - descriptor cd previously allocated using iconv_open. - -RETURN VALUE - When successful, the iconv_close function returns 0. In - case of error, it sets errno and returns -1. - -CONFORMING TO - UNIX98 - -SEE ALSO - iconv_open(3), iconv(3) - - - -GNU November 27, 1999 ICONV_CLOSE(3) diff --git a/gnuwin32/man/cat3/iconv_open.3.txt b/gnuwin32/man/cat3/iconv_open.3.txt deleted file mode 100644 index 6f07c463..00000000 --- a/gnuwin32/man/cat3/iconv_open.3.txt +++ /dev/null @@ -1,152 +0,0 @@ -ICONV_OPEN(3) Linux Programmer's Manual ICONV_OPEN(3) - - - - - -NAME - iconv_open - allocate descriptor for character set con- - version - -SYNOPSIS - #include - - iconv_t iconv_open (const char* tocode, const char* fromcode); - -DESCRIPTION - The iconv_open function allocates a conversion descrip- - tor suitable for converting byte sequences from charac- - ter encoding fromcode to character encoding tocode. - - The values permitted for fromcode and tocode and the - supported combinations are system dependent. For the - libiconv library, the following encodings are supported, - in all combinations. - - European languages - ASCII, ISO-8859-{1,2,3,4,5,7,9,10,13,14,15,16}, - KOI8-R, KOI8-U, KOI8-RU, - CP{1250,1251,1252,1253,1254,1257}, CP{850,866}, - Mac{Roman,CentralEurope,Iceland,Croatian,Roma- - nia}, Mac{Cyrillic,Ukraine,Greek,Turkish}, Macin- - tosh - - Semitic languages - ISO-8859-{6,8}, CP{1255,1256}, CP862, - Mac{Hebrew,Arabic} - - Japanese - EUC-JP, SHIFT_JIS, CP932, ISO-2022-JP, - ISO-2022-JP-2, ISO-2022-JP-1 - - Chinese - EUC-CN, HZ, GBK, GB18030, EUC-TW, BIG5, CP950, - BIG5-HKSCS, ISO-2022-CN, ISO-2022-CN-EXT - - Korean - EUC-KR, CP949, ISO-2022-KR, JOHAB - - Armenian - ARMSCII-8 - - Georgian - Georgian-Academy, Georgian-PS - - Tajik - KOI8-T - - Thai - TIS-620, CP874, MacThai - - Laotian - MuleLao-1, CP1133 - - Vietnamese - VISCII, TCVN, CP1258 - - Platform specifics - HP-ROMAN8, NEXTSTEP - - Full Unicode - UTF-8 - UCS-2, UCS-2BE, UCS-2LE - UCS-4, UCS-4BE, UCS-4LE - UTF-16, UTF-16BE, UTF-16LE - UTF-32, UTF-32BE, UTF-32LE - UTF-7 - C99, JAVA - - Full Unicode, in terms of uint16_t or uint32_t - (with machine dependent endianness and alignment) - UCS-2-INTERNAL, UCS-4-INTERNAL - - Locale dependent, in terms of char or wchar_t - (with machine dependent endianness and alignment, - and with semantics depending on the OS and the - current LC_CTYPE locale facet) - char, wchar_t - - When configured with the option --enable-extra-encod- - ings, it also provides support for a few extra encod- - ings: - - European languages - CP{437,737,775,852,853,855,857,858,860,861,863,865,869,1125} - - Semitic languages - CP864 - - Japanese - EUC-JISX0213, Shift_JISX0213, ISO-2022-JP-3 - - Turkmen - TDS565 - - Platform specifics - RISCOS-LATIN1 - - The empty encoding name "" is equivalent to "char": it - denotes the locale dependent character encoding. - - When the string "//TRANSLIT" is appended to tocode, - transliteration is activated. This means that when a - character cannot be represented in the target character - set, it can be approximated through one or several simi- - larly looking characters. - - When the string "//IGNORE" is appended to tocode, char- - acters that cannot be represented in the target charac- - ter set will be silently discarded. - - The resulting conversion descriptor can be used with - iconv any number of times. It remains valid until deal- - located using iconv_close. - - A conversion descriptor contains a conversion state. - After creation using iconv_open, the state is in the - initial state. Using iconv modifies the descriptor's - conversion state. (This implies that a conversion - descriptor can not be used in multiple threads simulta- - neously.) To bring the state back to the initial state, - use iconv with NULL as inbuf argument. - -RETURN VALUE - The iconv_open function returns a freshly allocated con- - version descriptor. In case of error, it sets errno and - returns (iconv_t)(-1). - -ERRORS - The following error can occur, among others: - - EINVAL The conversion from fromcode to tocode is not - supported by the implementation. - -CONFORMING TO - UNIX98 - -SEE ALSO - iconv(3), iconv_close(3) - - - -GNU May 26, 2002 ICONV_OPEN(3) diff --git a/gnuwin32/manifest/gperf-3.0.1-bin.mft b/gnuwin32/manifest/gperf-3.0.1-bin.mft deleted file mode 100644 index 836d20fe..00000000 --- a/gnuwin32/manifest/gperf-3.0.1-bin.mft +++ /dev/null @@ -1,14 +0,0 @@ -bin/gperf.exe -contrib/gperf/3.0.1/depends-GnuWin32.lst -contrib/gperf/3.0.1/gperf-3.0.1-GnuWin32.README -contrib/gperf/3.0.1/gperf-3.0.1-src/AUTHORS -contrib/gperf/3.0.1/gperf-3.0.1-src/ChangeLog -contrib/gperf/3.0.1/gperf-3.0.1-src/COPYING -contrib/gperf/3.0.1/gperf-3.0.1-src/INSTALL -contrib/gperf/3.0.1/gperf-3.0.1-src/NEWS -contrib/gperf/3.0.1/gperf-3.0.1-src/README -contrib/gperf/3.0.1/gperf-3.0.1/check.log -contrib/gperf/3.0.1/gperf-3.0.1/check_err.log -man/cat1/gperf.1.txt -manifest/gperf-3.0.1-bin.mft -manifest/gperf-3.0.1-bin.ver diff --git a/gnuwin32/manifest/gperf-3.0.1-bin.ver b/gnuwin32/manifest/gperf-3.0.1-bin.ver deleted file mode 100644 index 380dbbc7..00000000 --- a/gnuwin32/manifest/gperf-3.0.1-bin.ver +++ /dev/null @@ -1,2 +0,0 @@ -Gperf 3.0.1: Binaries -Gperf: generate a perfect hash function from a key set \ No newline at end of file diff --git a/gnuwin32/manifest/libiconv-1.9.2-1-bin.mft b/gnuwin32/manifest/libiconv-1.9.2-1-bin.mft deleted file mode 100644 index e69de29b..00000000 diff --git a/gnuwin32/manifest/libiconv-1.9.2-1-bin.ver b/gnuwin32/manifest/libiconv-1.9.2-1-bin.ver deleted file mode 100644 index 9ba63656..00000000 --- a/gnuwin32/manifest/libiconv-1.9.2-1-bin.ver +++ /dev/null @@ -1,2 +0,0 @@ -LibIconv 1.9.2: Binaries -LibIconv: convert between character encodings \ No newline at end of file diff --git a/gnuwin32/manifest/libiconv-1.9.2-1-dep.mft b/gnuwin32/manifest/libiconv-1.9.2-1-dep.mft deleted file mode 100644 index e69de29b..00000000 diff --git a/gnuwin32/manifest/libiconv-1.9.2-1-dep.ver b/gnuwin32/manifest/libiconv-1.9.2-1-dep.ver deleted file mode 100644 index 3ca20388..00000000 --- a/gnuwin32/manifest/libiconv-1.9.2-1-dep.ver +++ /dev/null @@ -1,2 +0,0 @@ -LibIconv 1.9.2: Dependencies -LibIconv: convert between character encodings \ No newline at end of file diff --git a/gnuwin32/patches/win_flex.patch b/gnuwin32/patches/win_flex.patch deleted file mode 100644 index 27d1e936..00000000 --- a/gnuwin32/patches/win_flex.patch +++ /dev/null @@ -1,47 +0,0 @@ -Index: flex/src/main.c -=================================================================== ---- flex/src/main.c (revision 24) -+++ flex/src/main.c (working copy) -@@ -112,7 +112,7 @@ - struct yytbl_writer tableswr; - - int prev_stdout = 0; --char *flex_temp_out_main="~flex_temp_out_main"; -+char *flex_temp_out_main = 0; - - /* Make sure program_name is initialized so we don't crash if writing - * out an error message before getting the program name from argv[0]. -@@ -767,6 +767,8 @@ - tblsiz); - } - -+ free (flex_temp_out_main); -+ flex_temp_out_main = 0; - exit (exit_status); - } - -@@ -779,8 +781,10 @@ - { - int i, sawcmpflag, rv, optind; - char *arg; -+ char flex_temp_out_main_template[] = "~flex_temp_out_main_XXXXXX"; - scanopt_t sopt; - -+ flex_temp_out_main = _strdup(_mktemp(flex_temp_out_main_template)); - printstats = syntaxerror = trace = spprdflt = false; - lex_compat = posix_compat = C_plus_plus = backing_up_report = - ddebug = fulltbl = false; -Index: flex/src/filter.c -=================================================================== ---- flex/src/filter.c (revision 24) -+++ flex/src/filter.c (working copy) -@@ -86,7 +86,8 @@ - - /* Get some more or less random data. */ - { -- static unsigned long long g_value = 827363; -+ static unsigned long long g_value; -+ g_value = _getpid(); - g_value += 100; - random_time_bits = (((unsigned long long)234546 << 32) - | (unsigned long long)g_value); diff --git a/gnuwin32/share/aclocal/bison-i18n.m4 b/gnuwin32/share/aclocal/bison-i18n.m4 deleted file mode 100644 index 75717127..00000000 --- a/gnuwin32/share/aclocal/bison-i18n.m4 +++ /dev/null @@ -1,48 +0,0 @@ -# bison-i18n.m4 serial 2 -dnl Copyright (C) 2005-2006 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl From Bruno Haible. - -dnl Support for internationalization of bison-generated parsers. - -dnl BISON_I18N -dnl should be used in configure.ac, after AM_GNU_GETTEXT. If USE_NLS is yes, it -dnl sets BISON_LOCALEDIR to indicate where to find the bison-runtime.mo files -dnl and defines YYENABLE_NLS if there are bison-runtime.mo files at all. -AC_DEFUN([BISON_I18N], -[ - if test -z "$USE_NLS"; then - echo "The BISON-I18N macro is used without being preceded by AM-GNU-GETTEXT." 1>&2 - exit 1 - fi - BISON_LOCALEDIR= - BISON_USE_NLS=no - if test "$USE_NLS" = yes; then - dnl Determine bison's localedir. - dnl AC_PROG_YACC sets the YACC variable; other macros set the BISON variable. - dnl But even is YACC is called "yacc", it may be a script that invokes bison - dnl and accepts the --print-localedir option. - dnl YACC's default value is empty; BISON's default value is :. - if (${YACC-${BISON-:}} --print-localedir) >/dev/null 2>&1; then - BISON_LOCALEDIR=`${YACC-${BISON-:}} --print-localedir` - fi - AC_SUBST([BISON_LOCALEDIR]) - if test -n "$BISON_LOCALEDIR"; then - dnl There is no need to enable internationalization if the user doesn't - dnl want message catalogs. So look at the language/locale names for - dnl which the user wants message catalogs. This is $LINGUAS. If unset - dnl or empty, he wants all of them. - USER_LINGUAS="${LINGUAS-%UNSET%}" - if test -n "$USER_LINGUAS"; then - BISON_USE_NLS=yes - fi - fi - fi - if test $BISON_USE_NLS = yes; then - AC_DEFINE([YYENABLE_NLS], 1, - [Define to 1 to internationalize bison runtime messages.]) - fi -]) diff --git a/gnuwin32/share/locale/ca/LC_MESSAGES/libiconv.mo b/gnuwin32/share/locale/ca/LC_MESSAGES/libiconv.mo deleted file mode 100644 index 6ba6490e..00000000 Binary files a/gnuwin32/share/locale/ca/LC_MESSAGES/libiconv.mo and /dev/null differ diff --git a/gnuwin32/share/locale/da/LC_MESSAGES/bison-runtime.mo b/gnuwin32/share/locale/da/LC_MESSAGES/bison-runtime.mo deleted file mode 100644 index 03bb961a..00000000 Binary files a/gnuwin32/share/locale/da/LC_MESSAGES/bison-runtime.mo and /dev/null differ diff --git a/gnuwin32/share/locale/da/LC_MESSAGES/bison.mo b/gnuwin32/share/locale/da/LC_MESSAGES/bison.mo deleted file mode 100644 index e62a7842..00000000 Binary files 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