diff options
Diffstat (limited to 'gnuwin32/share/bison/xslt/xml2text.xsl')
-rw-r--r-- | gnuwin32/share/bison/xslt/xml2text.xsl | 581 |
1 files changed, 0 insertions, 581 deletions
diff --git a/gnuwin32/share/bison/xslt/xml2text.xsl b/gnuwin32/share/bison/xslt/xml2text.xsl deleted file mode 100644 index a7835129..00000000 --- a/gnuwin32/share/bison/xslt/xml2text.xsl +++ /dev/null @@ -1,581 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> - -<!-- - xml2text.xsl - transform Bison XML Report into plain text. - - Copyright (C) 2007, 2008 Free Software Foundation, Inc. - - This file is part of Bison, the GNU Compiler Compiler. - - 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 <http://www.gnu.org/licenses/>. - - Written by Wojciech Polak <polak@gnu.org>. - --> - -<xsl:stylesheet version="1.0" - xmlns:xsl="http://www.w3.org/1999/XSL/Transform" - xmlns:bison="http://www.gnu.org/software/bison/"> - -<xsl:import href="bison.xsl"/> -<xsl:output method="text" encoding="UTF-8" indent="no"/> - -<xsl:template match="/"> - <xsl:apply-templates select="bison-xml-report"/> -</xsl:template> - -<xsl:template match="bison-xml-report"> - <xsl:apply-templates select="grammar" mode="reductions"/> - <xsl:apply-templates select="grammar" mode="useless-in-parser"/> - <xsl:apply-templates select="automaton" mode="conflicts"/> - <xsl:apply-templates select="grammar"/> - <xsl:apply-templates select="automaton"/> -</xsl:template> - -<xsl:template match="grammar" mode="reductions"> - <xsl:apply-templates select="nonterminals" mode="useless-in-grammar"/> - <xsl:apply-templates select="terminals" mode="unused-in-grammar"/> - <xsl:apply-templates select="rules" mode="useless-in-grammar"/> -</xsl:template> - -<xsl:template match="nonterminals" mode="useless-in-grammar"> - <xsl:if test="nonterminal[@usefulness='useless-in-grammar']"> - <xsl:text>Nonterminals useless in grammar </xsl:text> - <xsl:for-each select="nonterminal[@usefulness='useless-in-grammar']"> - <xsl:text> </xsl:text> - <xsl:value-of select="@name"/> - <xsl:text> </xsl:text> - </xsl:for-each> - <xsl:text> </xsl:text> - </xsl:if> -</xsl:template> - -<xsl:template match="terminals" mode="unused-in-grammar"> - <xsl:if test="terminal[@usefulness='unused-in-grammar']"> - <xsl:text>Terminals unused in grammar </xsl:text> - <xsl:for-each select="terminal[@usefulness='unused-in-grammar']"> - <xsl:sort select="@symbol-number" data-type="number"/> - <xsl:text> </xsl:text> - <xsl:value-of select="@name"/> - <xsl:text> </xsl:text> - </xsl:for-each> - <xsl:text> </xsl:text> - </xsl:if> -</xsl:template> - -<xsl:template match="rules" mode="useless-in-grammar"> - <xsl:variable name="set" select="rule[@usefulness='useless-in-grammar']"/> - <xsl:if test="$set"> - <xsl:text>Rules useless in grammar </xsl:text> - <xsl:call-template name="style-rule-set"> - <xsl:with-param name="rule-set" select="$set"/> - </xsl:call-template> - <xsl:text> </xsl:text> - </xsl:if> -</xsl:template> - -<xsl:template match="grammar" mode="useless-in-parser"> - <xsl:variable - name="set" select="rules/rule[@usefulness='useless-in-parser']" - /> - <xsl:if test="$set"> - <xsl:text>Rules useless in parser due to conflicts </xsl:text> - <xsl:call-template name="style-rule-set"> - <xsl:with-param name="rule-set" select="$set"/> - </xsl:call-template> - <xsl:text> </xsl:text> - </xsl:if> -</xsl:template> - -<xsl:template match="grammar"> - <xsl:text>Grammar </xsl:text> - <xsl:call-template name="style-rule-set"> - <xsl:with-param - name="rule-set" select="rules/rule[@usefulness!='useless-in-grammar']" - /> - </xsl:call-template> - <xsl:text> </xsl:text> - <xsl:apply-templates select="terminals"/> - <xsl:apply-templates select="nonterminals"/> -</xsl:template> - -<xsl:template name="style-rule-set"> - <xsl:param name="rule-set"/> - <xsl:for-each select="$rule-set"> - <xsl:apply-templates select="."> - <xsl:with-param name="pad" select="'3'"/> - <xsl:with-param name="prev-lhs"> - <xsl:if test="position()>1"> - <xsl:variable name="position" select="position()"/> - <xsl:value-of select="$rule-set[$position - 1]/lhs"/> - </xsl:if> - </xsl:with-param> - </xsl:apply-templates> - </xsl:for-each> -</xsl:template> - -<xsl:template match="grammar/terminals"> - <xsl:text>Terminals, with rules where they appear </xsl:text> - <xsl:apply-templates select="terminal"/> - <xsl:text> </xsl:text> -</xsl:template> - -<xsl:template match="grammar/nonterminals"> - <xsl:text>Nonterminals, with rules where they appear </xsl:text> - <xsl:apply-templates select="nonterminal[@usefulness!='useless-in-grammar']"/> -</xsl:template> - -<xsl:template match="terminal"> - <xsl:value-of select="@name"/> - <xsl:call-template name="line-wrap"> - <xsl:with-param name="first-line-length"> - <xsl:choose> - <xsl:when test="string-length(@name) > 66">0</xsl:when> - <xsl:otherwise> - <xsl:value-of select="66 - string-length(@name)" /> - </xsl:otherwise> - </xsl:choose> - </xsl:with-param> - <xsl:with-param name="line-length" select="66" /> - <xsl:with-param name="text"> - <xsl:value-of select="concat(' (', @token-number, ')')"/> - <xsl:for-each select="key('bison:ruleByRhs', @name)"> - <xsl:value-of select="concat(' ', @number)"/> - </xsl:for-each> - </xsl:with-param> - </xsl:call-template> -</xsl:template> - -<xsl:template match="nonterminal"> - <xsl:value-of select="@name"/> - <xsl:value-of select="concat(' (', @symbol-number, ')')"/> - <xsl:text> </xsl:text> - <xsl:variable name="output"> - <xsl:call-template name="line-wrap"> - <xsl:with-param name="line-length" select="66" /> - <xsl:with-param name="text"> - <xsl:text> </xsl:text> - <xsl:if test="key('bison:ruleByLhs', @name)"> - <xsl:text>on@left:</xsl:text> - <xsl:for-each select="key('bison:ruleByLhs', @name)"> - <xsl:value-of select="concat(' ', @number)"/> - </xsl:for-each> - </xsl:if> - <xsl:if test="key('bison:ruleByRhs', @name)"> - <xsl:if test="key('bison:ruleByLhs', @name)"> - <xsl:text>, </xsl:text> - </xsl:if> - <xsl:text>on@right:</xsl:text> - <xsl:for-each select="key('bison:ruleByRhs', @name)"> - <xsl:value-of select="concat(' ', @number)"/> - </xsl:for-each> - </xsl:if> - </xsl:with-param> - </xsl:call-template> - </xsl:variable> - <xsl:value-of select="translate($output, '@', ' ')" /> -</xsl:template> - -<xsl:template match="automaton" mode="conflicts"> - <xsl:variable name="conflict-report"> - <xsl:apply-templates select="state" mode="conflicts"/> - </xsl:variable> - <xsl:if test="string-length($conflict-report) != 0"> - <xsl:value-of select="$conflict-report"/> - <xsl:text> </xsl:text> - </xsl:if> -</xsl:template> - -<xsl:template match="state" mode="conflicts"> - <xsl:variable name="conflict-counts"> - <xsl:apply-templates select="." mode="bison:count-conflicts" /> - </xsl:variable> - <xsl:variable - name="sr-count" select="substring-before($conflict-counts, ',')" - /> - <xsl:variable - name="rr-count" select="substring-after($conflict-counts, ',')" - /> - <xsl:if test="$sr-count > 0 or $rr-count > 0"> - <xsl:value-of select="concat('State ', @number, ' conflicts:')"/> - <xsl:if test="$sr-count > 0"> - <xsl:value-of select="concat(' ', $sr-count, ' shift/reduce')"/> - <xsl:if test="$rr-count > 0"> - <xsl:value-of select="(',')"/> - </xsl:if> - </xsl:if> - <xsl:if test="$rr-count > 0"> - <xsl:value-of select="concat(' ', $rr-count, ' reduce/reduce')"/> - </xsl:if> - <xsl:value-of select="' '"/> - </xsl:if> -</xsl:template> - -<xsl:template match="automaton"> - <xsl:apply-templates select="state"> - <xsl:with-param name="pad" select="'3'"/> - </xsl:apply-templates> -</xsl:template> - -<xsl:template match="automaton/state"> - <xsl:param name="pad"/> - <xsl:text> </xsl:text> - <xsl:text>state </xsl:text> - <xsl:value-of select="@number"/> - <xsl:text> </xsl:text> - <xsl:apply-templates select="itemset/item"> - <xsl:with-param name="pad" select="$pad"/> - </xsl:apply-templates> - <xsl:apply-templates select="actions/transitions"> - <xsl:with-param name="type" select="'shift'"/> - </xsl:apply-templates> - <xsl:apply-templates select="actions/errors"/> - <xsl:apply-templates select="actions/reductions"/> - <xsl:apply-templates select="actions/transitions"> - <xsl:with-param name="type" select="'goto'"/> - </xsl:apply-templates> - <xsl:apply-templates select="solved-conflicts"/> -</xsl:template> - -<xsl:template match="actions/transitions"> - <xsl:param name="type"/> - <xsl:if test="transition[@type = $type]"> - <xsl:text> </xsl:text> - <xsl:apply-templates select="transition[@type = $type]"> - <xsl:with-param name="pad"> - <xsl:call-template name="max-width-symbol"> - <xsl:with-param name="node" select="transition[@type = $type]"/> - </xsl:call-template> - </xsl:with-param> - </xsl:apply-templates> - </xsl:if> -</xsl:template> - -<xsl:template match="actions/errors"> - <xsl:if test="error"> - <xsl:text> </xsl:text> - <xsl:apply-templates select="error"> - <xsl:with-param name="pad"> - <xsl:call-template name="max-width-symbol"> - <xsl:with-param name="node" select="error"/> - </xsl:call-template> - </xsl:with-param> - </xsl:apply-templates> - </xsl:if> -</xsl:template> - -<xsl:template match="actions/reductions"> - <xsl:if test="reduction"> - <xsl:text> </xsl:text> - <xsl:apply-templates select="reduction"> - <xsl:with-param name="pad"> - <xsl:call-template name="max-width-symbol"> - <xsl:with-param name="node" select="reduction"/> - </xsl:call-template> - </xsl:with-param> - </xsl:apply-templates> - </xsl:if> -</xsl:template> - -<xsl:template match="item"> - <xsl:param name="pad"/> - <xsl:param name="prev-rule-number" - select="preceding-sibling::item[1]/@rule-number"/> - <xsl:apply-templates - select="key('bison:ruleByNumber', current()/@rule-number)" - > - <xsl:with-param name="itemset" select="'true'"/> - <xsl:with-param name="pad" select="$pad"/> - <xsl:with-param - name="prev-lhs" - select="key('bison:ruleByNumber', $prev-rule-number)/lhs[text()]" - /> - <xsl:with-param name="point" select="@point"/> - <xsl:with-param name="lookaheads"> - <xsl:apply-templates select="lookaheads"/> - </xsl:with-param> - </xsl:apply-templates> -</xsl:template> - -<xsl:template match="rule"> - <xsl:param name="itemset"/> - <xsl:param name="pad"/> - <xsl:param name="prev-lhs"/> - <xsl:param name="point"/> - <xsl:param name="lookaheads"/> - - <xsl:if test="$itemset != 'true' and not($prev-lhs = lhs[text()])"> - <xsl:text> </xsl:text> - </xsl:if> - - <xsl:text> </xsl:text> - <xsl:call-template name="lpad"> - <xsl:with-param name="str" select="string(@number)"/> - <xsl:with-param name="pad" select="number($pad)"/> - </xsl:call-template> - <xsl:text> </xsl:text> - - <!-- LHS --> - <xsl:choose> - <xsl:when test="$itemset != 'true' and $prev-lhs = lhs[text()]"> - <xsl:call-template name="lpad"> - <xsl:with-param name="str" select="'|'"/> - <xsl:with-param name="pad" select="number(string-length(lhs[text()])) + 1"/> - </xsl:call-template> - </xsl:when> - <xsl:when test="$itemset = 'true' and $prev-lhs = lhs[text()]"> - <xsl:call-template name="lpad"> - <xsl:with-param name="str" select="'|'"/> - <xsl:with-param name="pad" select="number(string-length(lhs[text()])) + 1"/> - </xsl:call-template> - </xsl:when> - <xsl:otherwise> - <xsl:value-of select="lhs"/> - <xsl:text>:</xsl:text> - </xsl:otherwise> - </xsl:choose> - - <!-- RHS --> - <xsl:for-each select="rhs/*"> - <xsl:if test="position() = $point + 1"> - <xsl:text> .</xsl:text> - </xsl:if> - <xsl:if test="$itemset = 'true' and name(.) != 'empty'"> - <xsl:apply-templates select="."/> - </xsl:if> - <xsl:if test="$itemset != 'true'"> - <xsl:apply-templates select="."/> - </xsl:if> - <xsl:if test="position() = last() and position() = $point"> - <xsl:text> .</xsl:text> - </xsl:if> - </xsl:for-each> - <xsl:if test="$lookaheads"> - <xsl:value-of select="$lookaheads"/> - </xsl:if> - - <xsl:text> </xsl:text> -</xsl:template> - -<xsl:template match="symbol"> - <xsl:text> </xsl:text> - <xsl:value-of select="."/> -</xsl:template> - -<xsl:template match="empty"> - <xsl:text> /* empty */</xsl:text> -</xsl:template> - -<xsl:template match="lookaheads"> - <xsl:text> [</xsl:text> - <xsl:apply-templates select="symbol"/> - <xsl:text>]</xsl:text> -</xsl:template> - -<xsl:template match="lookaheads/symbol"> - <xsl:value-of select="."/> - <xsl:if test="position() != last()"> - <xsl:text>, </xsl:text> - </xsl:if> -</xsl:template> - -<xsl:template match="transition"> - <xsl:param name="pad"/> - <xsl:text> </xsl:text> - <xsl:call-template name="rpad"> - <xsl:with-param name="str" select="string(@symbol)"/> - <xsl:with-param name="pad" select="number($pad) + 2"/> - </xsl:call-template> - <xsl:choose> - <xsl:when test="@type = 'shift'"> - <xsl:text>shift, and go to state </xsl:text> - <xsl:value-of select="@state"/> - </xsl:when> - <xsl:when test="@type = 'goto'"> - <xsl:text>go to state </xsl:text> - <xsl:value-of select="@state"/> - </xsl:when> - </xsl:choose> - <xsl:text> </xsl:text> -</xsl:template> - -<xsl:template match="error"> - <xsl:param name="pad"/> - <xsl:text> </xsl:text> - <xsl:call-template name="rpad"> - <xsl:with-param name="str" select="string(@symbol)"/> - <xsl:with-param name="pad" select="number($pad) + 2"/> - </xsl:call-template> - <xsl:text>error</xsl:text> - <xsl:text> (</xsl:text> - <xsl:value-of select="text()"/> - <xsl:text>)</xsl:text> - <xsl:text> </xsl:text> -</xsl:template> - -<xsl:template match="reduction"> - <xsl:param name="pad"/> - <xsl:text> </xsl:text> - <xsl:call-template name="rpad"> - <xsl:with-param name="str" select="string(@symbol)"/> - <xsl:with-param name="pad" select="number($pad) + 2"/> - </xsl:call-template> - <xsl:if test="@enabled = 'false'"> - <xsl:text>[</xsl:text> - </xsl:if> - <xsl:choose> - <xsl:when test="@rule = 'accept'"> - <xsl:text>accept</xsl:text> - </xsl:when> - <xsl:otherwise> - <xsl:text>reduce using rule </xsl:text> - <xsl:value-of select="@rule"/> - <xsl:text> (</xsl:text> - <xsl:value-of - select="key('bison:ruleByNumber', current()/@rule)/lhs[text()]"/> - <xsl:text>)</xsl:text> - </xsl:otherwise> - </xsl:choose> - <xsl:if test="@enabled = 'false'"> - <xsl:text>]</xsl:text> - </xsl:if> - <xsl:text> </xsl:text> -</xsl:template> - -<xsl:template match="solved-conflicts"> - <xsl:if test="resolution"> - <xsl:text> </xsl:text> - <xsl:apply-templates select="resolution"/> - </xsl:if> -</xsl:template> - -<xsl:template match="resolution"> - <xsl:text> Conflict between rule </xsl:text> - <xsl:value-of select="@rule"/> - <xsl:text> and token </xsl:text> - <xsl:value-of select="@symbol"/> - <xsl:text> resolved as </xsl:text> - <xsl:if test="@type = 'error'"> - <xsl:text>an </xsl:text> - </xsl:if> - <xsl:value-of select="@type"/> - <xsl:text> (</xsl:text> - <xsl:value-of select="."/> - <xsl:text>). </xsl:text> -</xsl:template> - -<xsl:template name="max-width-symbol"> - <xsl:param name="node"/> - <xsl:variable name="longest"> - <xsl:for-each select="$node"> - <xsl:sort data-type="number" select="string-length(@symbol)" - order="descending"/> - <xsl:if test="position() = 1"> - <xsl:value-of select="string-length(@symbol)"/> - </xsl:if> - </xsl:for-each> - </xsl:variable> - <xsl:value-of select="$longest"/> -</xsl:template> - -<xsl:template name="lpad"> - <xsl:param name="str" select="''"/> - <xsl:param name="pad" select="0"/> - <xsl:variable name="diff" select="$pad - string-length($str)" /> - <xsl:choose> - <xsl:when test="$diff < 0"> - <xsl:value-of select="$str"/> - </xsl:when> - <xsl:otherwise> - <xsl:call-template name="space"> - <xsl:with-param name="repeat" select="$diff"/> - </xsl:call-template> - <xsl:value-of select="$str"/> - </xsl:otherwise> - </xsl:choose> -</xsl:template> - -<xsl:template name="rpad"> - <xsl:param name="str" select="''"/> - <xsl:param name="pad" select="0"/> - <xsl:variable name="diff" select="$pad - string-length($str)"/> - <xsl:choose> - <xsl:when test="$diff < 0"> - <xsl:value-of select="$str"/> - </xsl:when> - <xsl:otherwise> - <xsl:value-of select="$str"/> - <xsl:call-template name="space"> - <xsl:with-param name="repeat" select="$diff"/> - </xsl:call-template> - </xsl:otherwise> - </xsl:choose> -</xsl:template> - -<xsl:template name="space"> - <xsl:param name="repeat">0</xsl:param> - <xsl:param name="fill" select="' '"/> - <xsl:if test="number($repeat) >= 1"> - <xsl:call-template name="space"> - <xsl:with-param name="repeat" select="$repeat - 1"/> - <xsl:with-param name="fill" select="$fill"/> - </xsl:call-template> - <xsl:value-of select="$fill"/> - </xsl:if> -</xsl:template> - -<xsl:template name="line-wrap"> - <xsl:param name="line-length"/> <!-- required --> - <xsl:param name="first-line-length" select="$line-length"/> - <xsl:param name="text"/> <!-- required --> - <xsl:choose> - <xsl:when test="normalize-space($text) = ''" /> - <xsl:when test="string-length($text) <= $first-line-length"> - <xsl:value-of select="concat($text, ' ')" /> - </xsl:when> - <xsl:otherwise> - <xsl:variable name="break-pos"> - <xsl:call-template name="ws-search"> - <xsl:with-param name="text" select="$text" /> - <xsl:with-param name="start" select="$first-line-length+1" /> - </xsl:call-template> - </xsl:variable> - <xsl:value-of select="substring($text, 1, $break-pos - 1)" /> - <xsl:text> </xsl:text> - <xsl:call-template name="line-wrap"> - <xsl:with-param name="line-length" select="$line-length" /> - <xsl:with-param - name="text" select="concat(' ', substring($text, $break-pos+1))" - /> - </xsl:call-template> - </xsl:otherwise> - </xsl:choose> -</xsl:template> - -<xsl:template name="ws-search"> - <xsl:param name="text"/> <!-- required --> - <xsl:param name="start"/> <!-- required --> - <xsl:variable name="search-text" select="substring($text, $start)" /> - <xsl:choose> - <xsl:when test="not(contains($search-text, ' '))"> - <xsl:value-of select="string-length($text)+1" /> - </xsl:when> - <xsl:otherwise> - <xsl:value-of - select="$start + string-length(substring-before($search-text, ' '))" - /> - </xsl:otherwise> - </xsl:choose> -</xsl:template> - -</xsl:stylesheet> |