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authorGatis Paeglis <gatis.paeglis@digia.com>2014-02-05 16:25:06 +0100
committerThe Qt Project <gerrit-noreply@qt-project.org>2014-03-19 15:42:13 +0100
commitb19b0808940c8c54b102012be134a370b26e348e (patch)
tree63d951814f771e87508be7b0f8d4346d0079dc05 /src/3rdparty/xkbcommon/src/xkbcomp/scanner.c
parentc6b555dac389f9a599a9ad342de56dea329fff60 (diff)
Update bundled libxkbcommon version to 0.4.0
This release comes with important bug fixes. Also we can now remove the workaround code which was needed for libxkbcommon 0.2.0. Task-number: QTBUG-31712 Task-number: QTBUG-33732 Task-number: QTBUG-34056 Change-Id: I57caf7f803b9a01a15541a5ad82e464de3b8abbb Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Diffstat (limited to 'src/3rdparty/xkbcommon/src/xkbcomp/scanner.c')
-rw-r--r--src/3rdparty/xkbcommon/src/xkbcomp/scanner.c2982
1 files changed, 170 insertions, 2812 deletions
diff --git a/src/3rdparty/xkbcommon/src/xkbcomp/scanner.c b/src/3rdparty/xkbcommon/src/xkbcomp/scanner.c
index 4731107b85..48df488547 100644
--- a/src/3rdparty/xkbcommon/src/xkbcomp/scanner.c
+++ b/src/3rdparty/xkbcommon/src/xkbcomp/scanner.c
@@ -1,2861 +1,219 @@
-#line 2 "src/xkbcomp/scanner.c"
-
-#line 4 "src/xkbcomp/scanner.c"
-
-#define YY_INT_ALIGNED short int
-
-/* A lexical scanner generated by flex */
-
-#define FLEX_SCANNER
-#define YY_FLEX_MAJOR_VERSION 2
-#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 35
-#if YY_FLEX_SUBMINOR_VERSION > 0
-#define FLEX_BETA
-#endif
-
-/* First, we deal with platform-specific or compiler-specific issues. */
-
-/* begin standard C headers. */
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-
-/* end standard C headers. */
-
-/* flex integer type definitions */
-
-#ifndef FLEXINT_H
-#define FLEXINT_H
-
-/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-
-#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-
-/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
- * if you want the limit (max/min) macros for int types.
- */
-#ifndef __STDC_LIMIT_MACROS
-#define __STDC_LIMIT_MACROS 1
-#endif
-
-#include <inttypes.h>
-typedef int8_t flex_int8_t;
-typedef uint8_t flex_uint8_t;
-typedef int16_t flex_int16_t;
-typedef uint16_t flex_uint16_t;
-typedef int32_t flex_int32_t;
-typedef uint32_t flex_uint32_t;
-#else
-typedef signed char flex_int8_t;
-typedef short int flex_int16_t;
-typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t;
-typedef unsigned short int flex_uint16_t;
-typedef unsigned int flex_uint32_t;
-
-/* Limits of integral types. */
-#ifndef INT8_MIN
-#define INT8_MIN (-128)
-#endif
-#ifndef INT16_MIN
-#define INT16_MIN (-32767-1)
-#endif
-#ifndef INT32_MIN
-#define INT32_MIN (-2147483647-1)
-#endif
-#ifndef INT8_MAX
-#define INT8_MAX (127)
-#endif
-#ifndef INT16_MAX
-#define INT16_MAX (32767)
-#endif
-#ifndef INT32_MAX
-#define INT32_MAX (2147483647)
-#endif
-#ifndef UINT8_MAX
-#define UINT8_MAX (255U)
-#endif
-#ifndef UINT16_MAX
-#define UINT16_MAX (65535U)
-#endif
-#ifndef UINT32_MAX
-#define UINT32_MAX (4294967295U)
-#endif
-
-#endif /* ! C99 */
-
-#endif /* ! FLEXINT_H */
-
-#ifdef __cplusplus
-
-/* The "const" storage-class-modifier is valid. */
-#define YY_USE_CONST
-
-#else /* ! __cplusplus */
-
-/* C99 requires __STDC__ to be defined as 1. */
-#if defined (__STDC__)
-
-#define YY_USE_CONST
-
-#endif /* defined (__STDC__) */
-#endif /* ! __cplusplus */
-
-#ifdef YY_USE_CONST
-#define yyconst const
-#else
-#define yyconst
-#endif
-
-/* Returned upon end-of-file. */
-#define YY_NULL 0
-
-/* Promotes a possibly negative, possibly signed char to an unsigned
- * integer for use as an array index. If the signed char is negative,
- * we want to instead treat it as an 8-bit unsigned char, hence the
- * double cast.
- */
-#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
-
-/* An opaque pointer. */
-#ifndef YY_TYPEDEF_YY_SCANNER_T
-#define YY_TYPEDEF_YY_SCANNER_T
-typedef void* yyscan_t;
-#endif
-
-/* For convenience, these vars (plus the bison vars far below)
- are macros in the reentrant scanner. */
-#define yyin yyg->yyin_r
-#define yyout yyg->yyout_r
-#define yyextra yyg->yyextra_r
-#define yyleng yyg->yyleng_r
-#define yytext yyg->yytext_r
-#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
-#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
-#define yy_flex_debug yyg->yy_flex_debug_r
-
-/* Enter a start condition. This macro really ought to take a parameter,
- * but we do it the disgusting crufty way forced on us by the ()-less
- * definition of BEGIN.
- */
-#define BEGIN yyg->yy_start = 1 + 2 *
-
-/* Translate the current start state into a value that can be later handed
- * to BEGIN to return to the state. The YYSTATE alias is for lex
- * compatibility.
- */
-#define YY_START ((yyg->yy_start - 1) / 2)
-#define YYSTATE YY_START
-
-/* Action number for EOF rule of a given start state. */
-#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
-
-/* Special action meaning "start processing a new file". */
-#define YY_NEW_FILE _xkbcommon_restart(yyin ,yyscanner )
-
-#define YY_END_OF_BUFFER_CHAR 0
-
-/* Size of default input buffer. */
-#ifndef YY_BUF_SIZE
-#ifdef __ia64__
-/* On IA-64, the buffer size is 16k, not 8k.
- * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
- * Ditto for the __ia64__ case accordingly.
- */
-#define YY_BUF_SIZE 32768
-#else
-#define YY_BUF_SIZE 16384
-#endif /* __ia64__ */
-#endif
-
-/* The state buf must be large enough to hold one state per character in the main buffer.
- */
-#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
-
-#ifndef YY_TYPEDEF_YY_BUFFER_STATE
-#define YY_TYPEDEF_YY_BUFFER_STATE
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
-#endif
-
-#define EOB_ACT_CONTINUE_SCAN 0
-#define EOB_ACT_END_OF_FILE 1
-#define EOB_ACT_LAST_MATCH 2
-
- /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires
- * access to the local variable yy_act. Since yyless() is a macro, it would break
- * existing scanners that call yyless() from OUTSIDE _xkbcommon_lex.
- * One obvious solution it to make yy_act a global. I tried that, and saw
- * a 5% performance hit in a non-yylineno scanner, because yy_act is
- * normally declared as a register variable-- so it is not worth it.
- */
- #define YY_LESS_LINENO(n) \
- do { \
- int yyl;\
- for ( yyl = n; yyl < yyleng; ++yyl )\
- if ( yytext[yyl] == '\n' )\
- --yylineno;\
- }while(0)
-
-/* Return all but the first "n" matched characters back to the input stream. */
-#define yyless(n) \
- do \
- { \
- /* Undo effects of setting up yytext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- *yy_cp = yyg->yy_hold_char; \
- YY_RESTORE_YY_MORE_OFFSET \
- yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
- YY_DO_BEFORE_ACTION; /* set up yytext again */ \
- } \
- while ( 0 )
-
-#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
-
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef size_t yy_size_t;
-#endif
-
-#ifndef YY_STRUCT_YY_BUFFER_STATE
-#define YY_STRUCT_YY_BUFFER_STATE
-struct yy_buffer_state
- {
- FILE *yy_input_file;
-
- char *yy_ch_buf; /* input buffer */
- char *yy_buf_pos; /* current position in input buffer */
-
- /* Size of input buffer in bytes, not including room for EOB
- * characters.
- */
- yy_size_t yy_buf_size;
-
- /* Number of characters read into yy_ch_buf, not including EOB
- * characters.
- */
- int yy_n_chars;
-
- /* Whether we "own" the buffer - i.e., we know we created it,
- * and can realloc() it to grow it, and should free() it to
- * delete it.
- */
- int yy_is_our_buffer;
-
- /* Whether this is an "interactive" input source; if so, and
- * if we're using stdio for input, then we want to use getc()
- * instead of fread(), to make sure we stop fetching input after
- * each newline.
- */
- int yy_is_interactive;
-
- /* Whether we're considered to be at the beginning of a line.
- * If so, '^' rules will be active on the next match, otherwise
- * not.
- */
- int yy_at_bol;
-
- int yy_bs_lineno; /**< The line count. */
- int yy_bs_column; /**< The column count. */
-
- /* Whether to try to fill the input buffer when we reach the
- * end of it.
- */
- int yy_fill_buffer;
-
- int yy_buffer_status;
-
-#define YY_BUFFER_NEW 0
-#define YY_BUFFER_NORMAL 1
- /* When an EOF's been seen but there's still some text to process
- * then we mark the buffer as YY_EOF_PENDING, to indicate that we
- * shouldn't try reading from the input source any more. We might
- * still have a bunch of tokens to match, though, because of
- * possible backing-up.
- *
- * When we actually see the EOF, we change the status to "new"
- * (via _xkbcommon_restart()), so that the user can continue scanning by
- * just pointing yyin at a new input file.
- */
-#define YY_BUFFER_EOF_PENDING 2
-
- };
-#endif /* !YY_STRUCT_YY_BUFFER_STATE */
-
-/* We provide macros for accessing buffer states in case in the
- * future we want to put the buffer states in a more general
- * "scanner state".
+/*
+ * Copyright © 2012 Ran Benita <ran234@gmail.com>
*
- * Returns the top of the stack, or NULL.
- */
-#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
- ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
- : NULL)
-
-/* Same as previous macro, but useful when we know that the buffer stack is not
- * NULL or when we need an lvalue. For internal use only.
- */
-#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
-
-void _xkbcommon_restart (FILE *input_file ,yyscan_t yyscanner );
-void _xkbcommon__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
-YY_BUFFER_STATE _xkbcommon__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
-void _xkbcommon__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
-void _xkbcommon__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
-void _xkbcommon_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
-void _xkbcommon_pop_buffer_state (yyscan_t yyscanner );
-
-static void _xkbcommon_ensure_buffer_stack (yyscan_t yyscanner );
-static void _xkbcommon__load_buffer_state (yyscan_t yyscanner );
-static void _xkbcommon__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
-
-#define YY_FLUSH_BUFFER _xkbcommon__flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
-
-YY_BUFFER_STATE _xkbcommon__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
-YY_BUFFER_STATE _xkbcommon__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
-YY_BUFFER_STATE _xkbcommon__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
-
-void *_xkbcommon_alloc (yy_size_t ,yyscan_t yyscanner );
-void *_xkbcommon_realloc (void *,yy_size_t ,yyscan_t yyscanner );
-void _xkbcommon_free (void * ,yyscan_t yyscanner );
-
-#define yy_new_buffer _xkbcommon__create_buffer
-
-#define yy_set_interactive(is_interactive) \
- { \
- if ( ! YY_CURRENT_BUFFER ){ \
- _xkbcommon_ensure_buffer_stack (yyscanner); \
- YY_CURRENT_BUFFER_LVALUE = \
- _xkbcommon__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
- }
-
-#define yy_set_bol(at_bol) \
- { \
- if ( ! YY_CURRENT_BUFFER ){\
- _xkbcommon_ensure_buffer_stack (yyscanner); \
- YY_CURRENT_BUFFER_LVALUE = \
- _xkbcommon__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
- } \
- YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
- }
-
-#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
-
-/* Begin user sect3 */
-
-#define _xkbcommon_wrap(n) 1
-#define YY_SKIP_YYWRAP
-
-typedef unsigned char YY_CHAR;
-
-typedef int yy_state_type;
-
-#define yytext_ptr yytext_r
-
-static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
-static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
-static int yy_get_next_buffer (yyscan_t yyscanner );
-static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
-
-/* Done after the current pattern has been matched and before the
- * corresponding action - sets up yytext.
- */
-#define YY_DO_BEFORE_ACTION \
- yyg->yytext_ptr = yy_bp; \
- yyleng = (size_t) (yy_cp - yy_bp); \
- yyg->yy_hold_char = *yy_cp; \
- *yy_cp = '\0'; \
- yyg->yy_c_buf_p = yy_cp;
-
-#define YY_NUM_RULES 83
-#define YY_END_OF_BUFFER 84
-/* This struct is not used in this scanner,
- but its presence is necessary. */
-struct yy_trans_info
- {
- flex_int32_t yy_verify;
- flex_int32_t yy_nxt;
- };
-static yyconst flex_int16_t yy_accept[336] =
- { 0,
- 0, 0, 0, 0, 84, 82, 81, 81, 79, 3,
- 2, 72, 73, 69, 66, 77, 67, 76, 68, 63,
- 63, 78, 82, 65, 61, 61, 61, 61, 61, 61,
- 61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
- 61, 74, 75, 70, 71, 80, 14, 83, 4, 14,
- 81, 2, 1, 0, 63, 0, 0, 61, 61, 61,
- 61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
- 61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
- 61, 5, 6, 10, 13, 11, 7, 9, 8, 12,
- 1, 64, 62, 15, 61, 61, 61, 61, 61, 61,
-
- 61, 61, 61, 61, 61, 61, 39, 61, 61, 61,
- 61, 61, 61, 47, 61, 61, 61, 61, 61, 61,
- 61, 5, 61, 61, 61, 61, 61, 61, 61, 61,
- 61, 61, 61, 61, 61, 48, 54, 61, 61, 61,
- 61, 61, 61, 61, 61, 61, 61, 51, 36, 61,
- 61, 5, 61, 40, 61, 61, 61, 61, 61, 41,
- 61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
- 61, 61, 61, 61, 46, 53, 61, 61, 61, 61,
- 61, 61, 61, 38, 61, 61, 61, 61, 61, 34,
- 61, 61, 61, 61, 61, 42, 61, 61, 61, 61,
-
- 61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
- 61, 61, 61, 29, 33, 61, 27, 61, 61, 61,
- 61, 43, 52, 50, 61, 32, 30, 49, 55, 61,
- 61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
- 61, 61, 61, 28, 61, 61, 61, 61, 61, 61,
- 61, 61, 61, 61, 31, 61, 45, 37, 61, 61,
- 61, 61, 61, 61, 61, 61, 61, 61, 18, 61,
- 61, 61, 61, 61, 61, 61, 20, 61, 61, 16,
- 26, 61, 61, 61, 61, 61, 58, 61, 61, 61,
- 61, 61, 61, 61, 61, 19, 61, 61, 61, 61,
-
- 44, 61, 61, 61, 24, 17, 61, 61, 61, 59,
- 57, 61, 61, 61, 25, 61, 61, 61, 61, 21,
- 61, 60, 61, 61, 61, 61, 61, 56, 35, 22,
- 61, 61, 61, 23, 0
- } ;
-
-static yyconst flex_int32_t yy_ec[256] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
- 2, 1, 2, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 2, 4, 5, 6, 1, 1, 1, 1, 7,
- 8, 9, 10, 11, 12, 13, 14, 15, 16, 16,
- 16, 16, 16, 16, 16, 17, 17, 1, 18, 19,
- 20, 21, 1, 1, 22, 23, 24, 25, 26, 27,
- 28, 29, 30, 31, 32, 33, 34, 35, 36, 37,
- 31, 38, 39, 40, 41, 42, 43, 44, 45, 31,
- 46, 47, 48, 1, 49, 1, 50, 51, 52, 53,
-
- 54, 55, 56, 57, 58, 31, 59, 60, 61, 62,
- 63, 64, 31, 65, 66, 67, 68, 69, 70, 71,
- 72, 31, 73, 1, 74, 75, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1
- } ;
-
-static yyconst flex_int32_t yy_meta[76] =
- { 0,
- 1, 1, 2, 1, 1, 1, 1, 1, 1, 3,
- 1, 3, 1, 1, 4, 4, 4, 1, 1, 1,
- 1, 4, 4, 4, 4, 4, 4, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 1, 1, 1, 5, 4,
- 4, 4, 4, 4, 4, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 1, 1, 1
- } ;
-
-static yyconst flex_int16_t yy_base[342] =
- { 0,
- 0, 0, 73, 74, 263, 695, 78, 80, 695, 695,
- 0, 695, 695, 695, 695, 695, 695, 695, 203, 71,
- 76, 695, 0, 695, 66, 0, 59, 54, 58, 67,
- 65, 75, 67, 68, 64, 86, 83, 109, 98, 81,
- 82, 695, 695, 695, 695, 695, 695, 695, 695, 158,
- 114, 0, 0, 132, 138, 0, 158, 0, 100, 128,
- 100, 123, 109, 124, 136, 166, 131, 141, 152, 140,
- 156, 150, 157, 156, 159, 179, 171, 164, 177, 178,
- 179, 221, 229, 695, 695, 695, 695, 695, 695, 695,
- 0, 232, 0, 695, 192, 202, 199, 206, 200, 217,
-
- 216, 201, 226, 220, 224, 229, 220, 222, 232, 231,
- 227, 230, 238, 0, 232, 236, 244, 236, 251, 247,
- 115, 279, 252, 250, 256, 263, 278, 266, 268, 272,
- 284, 271, 289, 279, 296, 0, 0, 292, 298, 288,
- 293, 292, 296, 305, 301, 307, 312, 0, 0, 288,
- 342, 347, 305, 0, 307, 310, 315, 320, 313, 0,
- 323, 335, 346, 336, 351, 348, 346, 357, 349, 364,
- 357, 367, 366, 356, 0, 0, 371, 359, 371, 373,
- 381, 379, 367, 0, 372, 394, 380, 383, 390, 0,
- 402, 390, 394, 113, 408, 0, 399, 411, 396, 413,
-
- 409, 417, 410, 413, 414, 413, 407, 409, 421, 424,
- 423, 427, 424, 0, 0, 432, 0, 434, 448, 445,
- 440, 0, 0, 0, 454, 0, 0, 0, 110, 446,
- 450, 462, 453, 468, 469, 467, 472, 473, 108, 457,
- 461, 477, 63, 0, 472, 485, 483, 476, 491, 474,
- 482, 483, 485, 487, 61, 497, 0, 0, 485, 500,
- 500, 498, 500, 518, 508, 507, 508, 516, 0, 520,
- 525, 528, 519, 529, 538, 537, 538, 526, 540, 0,
- 0, 539, 534, 546, 539, 534, 0, 535, 547, 556,
- 566, 558, 548, 556, 575, 0, 53, 565, 563, 564,
-
- 0, 578, 578, 587, 0, 0, 573, 581, 574, 0,
- 0, 580, 583, 581, 0, 595, 586, 598, 595, 0,
- 586, 0, 594, 594, 596, 602, 599, 0, 0, 49,
- 612, 604, 610, 0, 695, 674, 679, 682, 684, 689,
- 90
- } ;
-
-static yyconst flex_int16_t yy_def[342] =
- { 0,
- 335, 1, 336, 336, 335, 335, 335, 335, 335, 335,
- 337, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 338, 335, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 337, 340, 335, 335, 341, 338, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 340, 335, 341, 335, 339, 339, 339, 339, 339, 339,
-
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 335, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 335, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
-
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
-
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 339, 339, 339, 339, 339, 339,
- 339, 339, 339, 339, 0, 335, 335, 335, 335, 335,
- 335
- } ;
-
-static yyconst flex_int16_t yy_nxt[771] =
- { 0,
- 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
- 16, 17, 18, 19, 20, 21, 21, 22, 23, 24,
- 6, 25, 26, 26, 27, 26, 28, 29, 30, 31,
- 26, 32, 33, 34, 26, 35, 36, 37, 38, 39,
- 26, 40, 26, 41, 26, 42, 6, 43, 26, 25,
- 26, 26, 27, 26, 28, 29, 30, 31, 32, 33,
- 34, 26, 35, 36, 37, 38, 39, 26, 40, 26,
- 41, 26, 44, 45, 46, 48, 48, 49, 49, 51,
- 51, 51, 51, 54, 62, 55, 55, 55, 54, 59,
- 55, 55, 55, 93, 63, 64, 65, 331, 60, 66,
-
- 67, 308, 68, 69, 70, 71, 61, 72, 73, 271,
- 80, 260, 62, 81, 56, 51, 51, 59, 74, 50,
- 50, 63, 64, 78, 65, 60, 66, 99, 67, 68,
- 69, 70, 71, 61, 75, 72, 73, 76, 80, 95,
- 81, 56, 79, 101, 77, 74, 92, 92, 92, 100,
- 54, 78, 55, 55, 55, 99, 256, 96, 245, 102,
- 103, 220, 75, 151, 97, 76, 95, 98, 108, 79,
- 101, 77, 82, 82, 83, 107, 109, 100, 94, 110,
- 84, 111, 115, 85, 86, 96, 102, 112, 103, 104,
- 105, 97, 87, 113, 98, 88, 108, 89, 114, 90,
-
- 116, 121, 107, 117, 109, 106, 110, 118, 84, 111,
- 115, 85, 86, 119, 112, 120, 53, 104, 105, 87,
- 113, 123, 88, 124, 89, 114, 90, 125, 116, 121,
- 117, 126, 106, 127, 118, 122, 122, 83, 128, 129,
- 119, 130, 120, 83, 83, 83, 92, 92, 92, 123,
- 131, 124, 132, 133, 134, 125, 135, 137, 136, 126,
- 127, 138, 335, 141, 142, 139, 128, 129, 130, 143,
- 144, 145, 146, 147, 335, 148, 149, 155, 131, 132,
- 140, 133, 134, 135, 137, 136, 150, 153, 154, 138,
- 141, 142, 139, 152, 152, 83, 143, 144, 145, 146,
-
- 156, 147, 148, 157, 149, 155, 158, 159, 160, 161,
- 335, 162, 163, 150, 153, 154, 164, 165, 166, 167,
- 335, 168, 169, 335, 170, 172, 173, 156, 177, 171,
- 174, 157, 175, 158, 159, 160, 176, 161, 162, 184,
- 163, 185, 189, 164, 186, 165, 166, 167, 168, 187,
- 169, 170, 188, 172, 173, 177, 171, 190, 174, 191,
- 175, 83, 83, 83, 176, 178, 184, 192, 185, 179,
- 189, 186, 193, 180, 181, 194, 187, 195, 197, 188,
- 182, 183, 196, 198, 190, 199, 200, 191, 201, 202,
- 335, 203, 204, 178, 205, 192, 206, 179, 207, 193,
-
- 180, 181, 208, 194, 209, 195, 197, 182, 183, 196,
- 198, 211, 212, 199, 200, 213, 201, 202, 203, 214,
- 204, 205, 215, 210, 206, 216, 207, 217, 335, 218,
- 208, 219, 209, 221, 335, 222, 223, 225, 211, 212,
- 224, 226, 227, 213, 228, 229, 214, 230, 231, 215,
- 210, 232, 216, 233, 234, 217, 218, 235, 219, 236,
- 237, 221, 222, 238, 223, 225, 239, 224, 226, 240,
- 227, 228, 229, 241, 230, 231, 242, 243, 232, 244,
- 233, 234, 246, 247, 235, 248, 236, 237, 250, 251,
- 238, 252, 253, 239, 257, 249, 240, 254, 255, 335,
-
- 258, 241, 259, 242, 243, 261, 262, 244, 263, 246,
- 247, 264, 265, 248, 266, 250, 267, 251, 268, 252,
- 253, 257, 249, 269, 270, 254, 255, 258, 272, 273,
- 259, 274, 261, 275, 262, 276, 263, 277, 264, 278,
- 265, 266, 279, 267, 280, 268, 281, 282, 283, 284,
- 269, 270, 285, 286, 288, 272, 273, 287, 274, 289,
- 275, 290, 276, 293, 277, 294, 278, 291, 295, 297,
- 279, 280, 296, 281, 282, 283, 298, 284, 299, 300,
- 285, 286, 288, 301, 287, 302, 292, 289, 303, 290,
- 293, 304, 305, 294, 306, 291, 295, 297, 307, 296,
-
- 309, 310, 311, 298, 312, 299, 300, 313, 314, 318,
- 301, 315, 316, 302, 317, 319, 303, 320, 304, 305,
- 321, 306, 322, 323, 324, 333, 307, 309, 310, 311,
- 325, 326, 312, 327, 328, 313, 314, 318, 315, 316,
- 329, 317, 319, 330, 320, 332, 334, 335, 321, 322,
- 335, 323, 324, 333, 335, 335, 335, 325, 326, 335,
- 327, 328, 335, 335, 335, 335, 335, 329, 335, 335,
- 330, 335, 332, 334, 47, 47, 47, 47, 47, 52,
- 335, 52, 52, 52, 57, 57, 57, 58, 58, 91,
- 335, 91, 91, 91, 5, 335, 335, 335, 335, 335,
-
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335
- } ;
-
-static yyconst flex_int16_t yy_chk[771] =
- { 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 3, 4, 3, 4, 7,
- 7, 8, 8, 20, 27, 20, 20, 20, 21, 25,
- 21, 21, 21, 341, 28, 29, 30, 330, 25, 31,
-
- 32, 297, 33, 34, 35, 35, 25, 36, 37, 255,
- 40, 243, 27, 41, 20, 51, 51, 25, 37, 3,
- 4, 28, 29, 39, 30, 25, 31, 61, 32, 33,
- 34, 35, 35, 25, 38, 36, 37, 38, 40, 59,
- 41, 20, 39, 63, 38, 37, 54, 54, 54, 62,
- 55, 39, 55, 55, 55, 61, 239, 60, 229, 64,
- 65, 194, 38, 121, 60, 38, 59, 60, 68, 39,
- 63, 38, 50, 50, 50, 67, 69, 62, 57, 70,
- 50, 71, 75, 50, 50, 60, 64, 72, 65, 66,
- 66, 60, 50, 73, 60, 50, 68, 50, 74, 50,
-
- 76, 81, 67, 77, 69, 66, 70, 78, 50, 71,
- 75, 50, 50, 79, 72, 80, 19, 66, 66, 50,
- 73, 95, 50, 96, 50, 74, 50, 97, 76, 81,
- 77, 98, 66, 99, 78, 82, 82, 82, 100, 101,
- 79, 102, 80, 83, 83, 83, 92, 92, 92, 95,
- 103, 96, 104, 105, 106, 97, 107, 108, 107, 98,
- 99, 109, 5, 110, 111, 109, 100, 101, 102, 112,
- 113, 115, 116, 117, 0, 118, 119, 125, 103, 104,
- 109, 105, 106, 107, 108, 107, 120, 123, 124, 109,
- 110, 111, 109, 122, 122, 122, 112, 113, 115, 116,
-
- 126, 117, 118, 127, 119, 125, 128, 129, 130, 131,
- 0, 132, 133, 120, 123, 124, 134, 135, 138, 139,
- 0, 140, 141, 0, 142, 143, 144, 126, 150, 142,
- 145, 127, 146, 128, 129, 130, 147, 131, 132, 153,
- 133, 155, 159, 134, 156, 135, 138, 139, 140, 157,
- 141, 142, 158, 143, 144, 150, 142, 161, 145, 162,
- 146, 152, 152, 152, 147, 151, 153, 163, 155, 151,
- 159, 156, 164, 151, 151, 165, 157, 166, 168, 158,
- 151, 151, 167, 169, 161, 170, 171, 162, 172, 173,
- 0, 174, 177, 151, 178, 163, 179, 151, 180, 164,
-
- 151, 151, 181, 165, 182, 166, 168, 151, 151, 167,
- 169, 183, 185, 170, 171, 186, 172, 173, 174, 187,
- 177, 178, 188, 182, 179, 189, 180, 191, 0, 192,
- 181, 193, 182, 195, 0, 197, 198, 200, 183, 185,
- 199, 201, 202, 186, 203, 204, 187, 205, 206, 188,
- 182, 207, 189, 208, 209, 191, 192, 210, 193, 211,
- 212, 195, 197, 213, 198, 200, 216, 199, 201, 218,
- 202, 203, 204, 219, 205, 206, 220, 221, 207, 225,
- 208, 209, 230, 231, 210, 232, 211, 212, 233, 234,
- 213, 235, 236, 216, 240, 232, 218, 237, 238, 0,
-
- 241, 219, 242, 220, 221, 245, 246, 225, 247, 230,
- 231, 248, 249, 232, 250, 233, 251, 234, 252, 235,
- 236, 240, 232, 253, 254, 237, 238, 241, 256, 259,
- 242, 260, 245, 260, 246, 261, 247, 262, 248, 263,
- 249, 250, 264, 251, 265, 252, 266, 267, 268, 270,
- 253, 254, 271, 272, 274, 256, 259, 273, 260, 275,
- 260, 276, 261, 278, 262, 279, 263, 277, 282, 284,
- 264, 265, 283, 266, 267, 268, 285, 270, 286, 288,
- 271, 272, 274, 289, 273, 290, 277, 275, 291, 276,
- 278, 292, 293, 279, 294, 277, 282, 284, 295, 283,
-
- 298, 299, 300, 285, 302, 286, 288, 303, 304, 312,
- 289, 307, 308, 290, 309, 313, 291, 314, 292, 293,
- 316, 294, 317, 318, 319, 332, 295, 298, 299, 300,
- 321, 323, 302, 324, 325, 303, 304, 312, 307, 308,
- 326, 309, 313, 327, 314, 331, 333, 0, 316, 317,
- 0, 318, 319, 332, 0, 0, 0, 321, 323, 0,
- 324, 325, 0, 0, 0, 0, 0, 326, 0, 0,
- 327, 0, 331, 333, 336, 336, 336, 336, 336, 337,
- 0, 337, 337, 337, 338, 338, 338, 339, 339, 340,
- 0, 340, 340, 340, 335, 335, 335, 335, 335, 335,
-
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335,
- 335, 335, 335, 335, 335, 335, 335, 335, 335, 335
- } ;
-
-/* Table of booleans, true if rule could match eol. */
-static yyconst flex_int32_t yy_rule_can_match_eol[84] =
- { 0,
-0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 1, 0, 0, };
-
-/* The intent behind this definition is that it'll catch
- * any uses of REJECT which flex missed.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
-#define REJECT reject_used_but_not_detected
-#define yymore() yymore_used_but_not_detected
-#define YY_MORE_ADJ 0
-#define YY_RESTORE_YY_MORE_OFFSET
-#line 1 "scanner.l"
-/************************************************************
- Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
-
- Permission to use, copy, modify, and distribute this
- software and its documentation for any purpose and without
- fee is hereby granted, provided that the above copyright
- notice appear in all copies and that both that copyright
- notice and this permission notice appear in supporting
- documentation, and that the name of Silicon Graphics not be
- used in advertising or publicity pertaining to distribution
- of the software without specific prior written permission.
- Silicon Graphics makes no representation about the suitability
- of this software for any purpose. It is provided "as is"
- without any express or implied warranty.
-
- SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
- SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
- GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
- DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
- THE USE OR PERFORMANCE OF THIS SOFTWARE.
- ********************************************************/
-#line 28 "scanner.l"
#include "xkbcomp-priv.h"
#include "parser-priv.h"
-
-#pragma GCC diagnostic ignored "-Wmissing-noreturn"
-#pragma GCC diagnostic ignored "-Wredundant-decls"
-#pragma GCC diagnostic push
-
-struct scanner_extra {
- struct xkb_context *ctx;
- const char *file_name;
- char scanBuf[1024];
- char *s;
-};
+#include "scanner-utils.h"
static void
-scanner_error_extra(struct YYLTYPE *loc, struct scanner_extra *extra,
- const char *msg);
-
-#define YY_USER_ACTION { \
- yylloc->first_line = yylineno; \
- yylloc->last_line = yylineno; \
-}
-
-#define APPEND_S(ch) do { \
- if (yyextra->s - yyextra->scanBuf >= sizeof(yyextra->scanBuf) - 1) \
- return ERROR_TOK; \
- *yyextra->s++ = ch; \
-} while (0)
-#define YY_NO_UNISTD_H 1
-#define YY_NO_INPUT 1
-
-#line 803 "src/xkbcomp/scanner.c"
-
-#define INITIAL 0
-#define S_STR 1
-
-#ifndef YY_NO_UNISTD_H
-/* Special case for "unistd.h", since it is non-ANSI. We include it way
- * down here because we want the user's section 1 to have been scanned first.
- * The user has a chance to override it with an option.
- */
-#include <unistd.h>
-#endif
-
-#define YY_EXTRA_TYPE struct scanner_extra *
-
-/* Holds the entire state of the reentrant scanner. */
-struct yyguts_t
- {
-
- /* User-defined. Not touched by flex. */
- YY_EXTRA_TYPE yyextra_r;
-
- /* The rest are the same as the globals declared in the non-reentrant scanner. */
- FILE *yyin_r, *yyout_r;
- size_t yy_buffer_stack_top; /**< index of top of stack. */
- size_t yy_buffer_stack_max; /**< capacity of stack. */
- YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
- char yy_hold_char;
- int yy_n_chars;
- int yyleng_r;
- char *yy_c_buf_p;
- int yy_init;
- int yy_start;
- int yy_did_buffer_switch_on_eof;
- int yy_start_stack_ptr;
- int yy_start_stack_depth;
- int *yy_start_stack;
- yy_state_type yy_last_accepting_state;
- char* yy_last_accepting_cpos;
-
- int yylineno_r;
- int yy_flex_debug_r;
-
- char *yytext_r;
- int yy_more_flag;
- int yy_more_len;
-
- YYSTYPE * yylval_r;
-
- YYLTYPE * yylloc_r;
-
- }; /* end struct yyguts_t */
-
-static int yy_init_globals (yyscan_t yyscanner );
-
- /* This must go here because YYSTYPE and YYLTYPE are included
- * from bison output in section 1.*/
- # define yylval yyg->yylval_r
-
- # define yylloc yyg->yylloc_r
-
-int _xkbcommon_lex_init (yyscan_t* scanner);
-
-int _xkbcommon_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
-
-/* Accessor methods to globals.
- These are made visible to non-reentrant scanners for convenience. */
-
-int _xkbcommon_lex_destroy (yyscan_t yyscanner );
-
-int _xkbcommon_get_debug (yyscan_t yyscanner );
-
-void _xkbcommon_set_debug (int debug_flag ,yyscan_t yyscanner );
-
-YY_EXTRA_TYPE _xkbcommon_get_extra (yyscan_t yyscanner );
-
-void _xkbcommon_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
-
-FILE *_xkbcommon_get_in (yyscan_t yyscanner );
-
-void _xkbcommon_set_in (FILE * in_str ,yyscan_t yyscanner );
-
-FILE *_xkbcommon_get_out (yyscan_t yyscanner );
-
-void _xkbcommon_set_out (FILE * out_str ,yyscan_t yyscanner );
-
-int _xkbcommon_get_leng (yyscan_t yyscanner );
-
-char *_xkbcommon_get_text (yyscan_t yyscanner );
-
-int _xkbcommon_get_lineno (yyscan_t yyscanner );
-
-void _xkbcommon_set_lineno (int line_number ,yyscan_t yyscanner );
-
-YYSTYPE * _xkbcommon_get_lval (yyscan_t yyscanner );
-
-void _xkbcommon_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
-
- YYLTYPE *_xkbcommon_get_lloc (yyscan_t yyscanner );
-
- void _xkbcommon_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );
-
-/* Macros after this point can all be overridden by user definitions in
- * section 1.
- */
-
-#ifndef YY_SKIP_YYWRAP
-#ifdef __cplusplus
-extern "C" int _xkbcommon_wrap (yyscan_t yyscanner );
-#else
-extern int _xkbcommon_wrap (yyscan_t yyscanner );
-#endif
-#endif
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
-#endif
-
-#ifndef YY_NO_INPUT
-
-#ifdef __cplusplus
-static int yyinput (yyscan_t yyscanner );
-#else
-static int input (yyscan_t yyscanner );
-#endif
-
-#endif
-
-/* Amount of stuff to slurp up with each read. */
-#ifndef YY_READ_BUF_SIZE
-#ifdef __ia64__
-/* On IA-64, the buffer size is 16k, not 8k */
-#define YY_READ_BUF_SIZE 16384
-#else
-#define YY_READ_BUF_SIZE 8192
-#endif /* __ia64__ */
-#endif
-
-/* Copy whatever the last rule matched to the standard output. */
-#ifndef ECHO
-/* This used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite().
- */
-#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
-#endif
-
-/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
- * is returned in "result".
- */
-#ifndef YY_INPUT
-#define YY_INPUT(buf,result,max_size) \
- if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
- { \
- int c = '*'; \
- size_t n; \
- for ( n = 0; n < max_size && \
- (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
- buf[n] = (char) c; \
- if ( c == '\n' ) \
- buf[n++] = (char) c; \
- if ( c == EOF && ferror( yyin ) ) \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- result = n; \
- } \
- else \
- { \
- errno=0; \
- while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
- { \
- if( errno != EINTR) \
- { \
- YY_FATAL_ERROR( "input in flex scanner failed" ); \
- break; \
- } \
- errno=0; \
- clearerr(yyin); \
- } \
- }\
-\
-
-#endif
-
-/* No semi-colon after return; correct usage is to write "yyterminate();" -
- * we don't want an extra ';' after the "return" because that will cause
- * some compilers to complain about unreachable statements.
- */
-#ifndef yyterminate
-#define yyterminate() return YY_NULL
-#endif
-
-/* Number of entries by which start-condition stack grows. */
-#ifndef YY_START_STACK_INCR
-#define YY_START_STACK_INCR 25
-#endif
-
-/* Report a fatal error. */
-#ifndef YY_FATAL_ERROR
-#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
-#endif
-
-/* end tables serialization structures and prototypes */
-
-/* Default declaration of generated scanner - a define so the user can
- * easily add parameters.
- */
-#ifndef YY_DECL
-#define YY_DECL_IS_OURS 1
-
-extern int _xkbcommon_lex \
- (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
-
-#define YY_DECL int _xkbcommon_lex \
- (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
-#endif /* !YY_DECL */
-
-/* Code executed at the beginning of each rule, after yytext and yyleng
- * have been set up.
- */
-#ifndef YY_USER_ACTION
-#define YY_USER_ACTION
-#endif
-
-/* Code executed at the end of each rule. */
-#ifndef YY_BREAK
-#define YY_BREAK break;
-#endif
-
-#define YY_RULE_SETUP \
- YY_USER_ACTION
-
-/** The main scanner function which does all the work.
- */
-YY_DECL
-{
- register yy_state_type yy_current_state;
- register char *yy_cp, *yy_bp;
- register int yy_act;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
-#line 69 "scanner.l"
-
-
-#line 1049 "src/xkbcomp/scanner.c"
-
- yylval = yylval_param;
-
- yylloc = yylloc_param;
-
- if ( !yyg->yy_init )
- {
- yyg->yy_init = 1;
-
-#ifdef YY_USER_INIT
- YY_USER_INIT;
-#endif
-
- if ( ! yyg->yy_start )
- yyg->yy_start = 1; /* first start state */
-
- if ( ! yyin )
- yyin = stdin;
-
- if ( ! yyout )
- yyout = stdout;
-
- if ( ! YY_CURRENT_BUFFER ) {
- _xkbcommon_ensure_buffer_stack (yyscanner);
- YY_CURRENT_BUFFER_LVALUE =
- _xkbcommon__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
- }
-
- _xkbcommon__load_buffer_state(yyscanner );
- }
-
- while ( 1 ) /* loops until end-of-file is reached */
- {
- yy_cp = yyg->yy_c_buf_p;
-
- /* Support of yytext. */
- *yy_cp = yyg->yy_hold_char;
-
- /* yy_bp points to the position in yy_ch_buf of the start of
- * the current run.
- */
- yy_bp = yy_cp;
-
- yy_current_state = yyg->yy_start;
-yy_match:
- do
- {
- register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
- if ( yy_accept[yy_current_state] )
- {
- yyg->yy_last_accepting_state = yy_current_state;
- yyg->yy_last_accepting_cpos = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 336 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- ++yy_cp;
- }
- while ( yy_current_state != 335 );
- yy_cp = yyg->yy_last_accepting_cpos;
- yy_current_state = yyg->yy_last_accepting_state;
-
-yy_find_action:
- yy_act = yy_accept[yy_current_state];
-
- YY_DO_BEFORE_ACTION;
-
- if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] )
- {
- int yyl;
- for ( yyl = 0; yyl < yyleng; ++yyl )
- if ( yytext[yyl] == '\n' )
-
- do{ yylineno++;
- yycolumn=0;
- }while(0)
-;
- }
-
-do_action: /* This label is used only to access EOF actions. */
-
- switch ( yy_act )
- { /* beginning of action switch */
- case 0: /* must back up */
- /* undo the effects of YY_DO_BEFORE_ACTION */
- *yy_cp = yyg->yy_hold_char;
- yy_cp = yyg->yy_last_accepting_cpos;
- yy_current_state = yyg->yy_last_accepting_state;
- goto yy_find_action;
-
-case 1:
-YY_RULE_SETUP
-#line 71 "scanner.l"
-
- YY_BREAK
-case 2:
-YY_RULE_SETUP
-#line 72 "scanner.l"
-
- YY_BREAK
-case 3:
-YY_RULE_SETUP
-#line 74 "scanner.l"
-yyextra->s = yyextra->scanBuf; BEGIN(S_STR);
- YY_BREAK
-case 4:
-YY_RULE_SETUP
-#line 76 "scanner.l"
-{
- BEGIN(INITIAL);
- *yyextra->s = '\0';
- yylval->str = strdup(yyextra->scanBuf);
- return STRING;
- }
- YY_BREAK
-case 5:
-YY_RULE_SETUP
-#line 83 "scanner.l"
-{
- /* octal escape sequence */
- unsigned int result;
-
- (void) sscanf( yytext + 1, "%o", &result );
-
- if (result > 0xff) {
- scanner_error_extra(yylloc, yyextra,
- "Illegal octal escape");
- return ERROR_TOK;
- }
-
- APPEND_S(result);
- }
- YY_BREAK
-case 6:
-YY_RULE_SETUP
-#line 98 "scanner.l"
-{
- scanner_error_extra(yylloc, yyextra,
- "Illegal octal escape");
- return ERROR_TOK;
- }
- YY_BREAK
-case 7:
-YY_RULE_SETUP
-#line 104 "scanner.l"
-APPEND_S('\n');
- YY_BREAK
-case 8:
-YY_RULE_SETUP
-#line 105 "scanner.l"
-APPEND_S('\t');
- YY_BREAK
-case 9:
-YY_RULE_SETUP
-#line 106 "scanner.l"
-APPEND_S('\r');
- YY_BREAK
-case 10:
-YY_RULE_SETUP
-#line 107 "scanner.l"
-APPEND_S('\b');
- YY_BREAK
-case 11:
-YY_RULE_SETUP
-#line 108 "scanner.l"
-APPEND_S('\f');
- YY_BREAK
-case 12:
-YY_RULE_SETUP
-#line 109 "scanner.l"
-APPEND_S('\v');
- YY_BREAK
-case 13:
-YY_RULE_SETUP
-#line 110 "scanner.l"
-APPEND_S('\033');
- YY_BREAK
-case 14:
-YY_RULE_SETUP
-#line 112 "scanner.l"
-APPEND_S(yytext[0]);
- YY_BREAK
-case 15:
-YY_RULE_SETUP
-#line 114 "scanner.l"
-{
- /* We don't want the brackets. */
- yytext[yyleng - 1] = '\0';
- yytext++;
- yylval->sval = xkb_atom_intern(yyextra->ctx, yytext);
- return KEYNAME;
- }
- YY_BREAK
-case 16:
-YY_RULE_SETUP
-#line 122 "scanner.l"
-return XKB_KEYMAP;
- YY_BREAK
-case 17:
-YY_RULE_SETUP
-#line 123 "scanner.l"
-return XKB_KEYCODES;
- YY_BREAK
-case 18:
-YY_RULE_SETUP
-#line 124 "scanner.l"
-return XKB_TYPES;
- YY_BREAK
-case 19:
-YY_RULE_SETUP
-#line 125 "scanner.l"
-return XKB_SYMBOLS;
- YY_BREAK
-case 20:
-YY_RULE_SETUP
-#line 126 "scanner.l"
-return XKB_COMPATMAP;
- YY_BREAK
-case 21:
-YY_RULE_SETUP
-#line 127 "scanner.l"
-return XKB_COMPATMAP;
- YY_BREAK
-case 22:
-YY_RULE_SETUP
-#line 128 "scanner.l"
-return XKB_COMPATMAP;
- YY_BREAK
-case 23:
-YY_RULE_SETUP
-#line 129 "scanner.l"
-return XKB_COMPATMAP;
- YY_BREAK
-case 24:
-YY_RULE_SETUP
-#line 130 "scanner.l"
-return XKB_GEOMETRY;
- YY_BREAK
-case 25:
-YY_RULE_SETUP
-#line 131 "scanner.l"
-return XKB_SEMANTICS;
- YY_BREAK
-case 26:
-YY_RULE_SETUP
-#line 132 "scanner.l"
-return XKB_LAYOUT;
- YY_BREAK
-case 27:
-YY_RULE_SETUP
-#line 133 "scanner.l"
-return INCLUDE;
- YY_BREAK
-case 28:
-YY_RULE_SETUP
-#line 134 "scanner.l"
-return OVERRIDE;
- YY_BREAK
-case 29:
-YY_RULE_SETUP
-#line 135 "scanner.l"
-return AUGMENT;
- YY_BREAK
-case 30:
-YY_RULE_SETUP
-#line 136 "scanner.l"
-return REPLACE;
- YY_BREAK
-case 31:
-YY_RULE_SETUP
-#line 137 "scanner.l"
-return ALTERNATE;
- YY_BREAK
-case 32:
-YY_RULE_SETUP
-#line 138 "scanner.l"
-return PARTIAL;
- YY_BREAK
-case 33:
-YY_RULE_SETUP
-#line 139 "scanner.l"
-return DEFAULT;
- YY_BREAK
-case 34:
-YY_RULE_SETUP
-#line 140 "scanner.l"
-return HIDDEN;
- YY_BREAK
-case 35:
-YY_RULE_SETUP
-#line 141 "scanner.l"
-return VIRTUAL_MODS;
- YY_BREAK
-case 36:
-YY_RULE_SETUP
-#line 142 "scanner.l"
-return TYPE;
- YY_BREAK
-case 37:
-YY_RULE_SETUP
-#line 143 "scanner.l"
-return INTERPRET;
- YY_BREAK
-case 38:
-YY_RULE_SETUP
-#line 144 "scanner.l"
-return ACTION_TOK;
- YY_BREAK
-case 39:
-YY_RULE_SETUP
-#line 145 "scanner.l"
-return KEY;
- YY_BREAK
-case 40:
-YY_RULE_SETUP
-#line 146 "scanner.l"
-return ALIAS;
- YY_BREAK
-case 41:
-YY_RULE_SETUP
-#line 147 "scanner.l"
-return GROUP;
- YY_BREAK
-case 42:
-YY_RULE_SETUP
-#line 148 "scanner.l"
-return MODIFIER_MAP;
- YY_BREAK
-case 43:
-YY_RULE_SETUP
-#line 149 "scanner.l"
-return MODIFIER_MAP;
- YY_BREAK
-case 44:
-YY_RULE_SETUP
-#line 150 "scanner.l"
-return MODIFIER_MAP;
- YY_BREAK
-case 45:
-YY_RULE_SETUP
-#line 151 "scanner.l"
-return INDICATOR;
- YY_BREAK
-case 46:
-YY_RULE_SETUP
-#line 152 "scanner.l"
-return SHAPE;
- YY_BREAK
-case 47:
-YY_RULE_SETUP
-#line 153 "scanner.l"
-return ROW;
- YY_BREAK
-case 48:
-YY_RULE_SETUP
-#line 154 "scanner.l"
-return KEYS;
- YY_BREAK
-case 49:
-YY_RULE_SETUP
-#line 155 "scanner.l"
-return SECTION;
- YY_BREAK
-case 50:
-YY_RULE_SETUP
-#line 156 "scanner.l"
-return OVERLAY;
- YY_BREAK
-case 51:
-YY_RULE_SETUP
-#line 157 "scanner.l"
-return TEXT;
- YY_BREAK
-case 52:
-YY_RULE_SETUP
-#line 158 "scanner.l"
-return OUTLINE;
- YY_BREAK
-case 53:
-YY_RULE_SETUP
-#line 159 "scanner.l"
-return SOLID;
- YY_BREAK
-case 54:
-YY_RULE_SETUP
-#line 160 "scanner.l"
-return LOGO;
- YY_BREAK
-case 55:
-YY_RULE_SETUP
-#line 161 "scanner.l"
-return VIRTUAL;
- YY_BREAK
-case 56:
-YY_RULE_SETUP
-#line 162 "scanner.l"
-return ALPHANUMERIC_KEYS;
- YY_BREAK
-case 57:
-YY_RULE_SETUP
-#line 163 "scanner.l"
-return MODIFIER_KEYS;
- YY_BREAK
-case 58:
-YY_RULE_SETUP
-#line 164 "scanner.l"
-return KEYPAD_KEYS;
- YY_BREAK
-case 59:
-YY_RULE_SETUP
-#line 165 "scanner.l"
-return FUNCTION_KEYS;
- YY_BREAK
-case 60:
-YY_RULE_SETUP
-#line 166 "scanner.l"
-return ALTERNATE_GROUP;
- YY_BREAK
-case 61:
-YY_RULE_SETUP
-#line 168 "scanner.l"
-yylval->str = strdup(yytext); return IDENT;
- YY_BREAK
-case 62:
-#line 171 "scanner.l"
-case 63:
-YY_RULE_SETUP
-#line 171 "scanner.l"
-{
- char *end;
- yylval->num = strtoul(yytext, &end, 0);
-
- return INTEGER;
- }
- YY_BREAK
-case 64:
-YY_RULE_SETUP
-#line 177 "scanner.l"
-{
- char *end;
- yylval->num = strtod(yytext, &end);
-
- return FLOAT;
- }
- YY_BREAK
-case 65:
-YY_RULE_SETUP
-#line 184 "scanner.l"
-return EQUALS;
- YY_BREAK
-case 66:
-YY_RULE_SETUP
-#line 185 "scanner.l"
-return PLUS;
- YY_BREAK
-case 67:
-YY_RULE_SETUP
-#line 186 "scanner.l"
-return MINUS;
- YY_BREAK
-case 68:
-YY_RULE_SETUP
-#line 187 "scanner.l"
-return DIVIDE;
- YY_BREAK
-case 69:
-YY_RULE_SETUP
-#line 188 "scanner.l"
-return TIMES;
- YY_BREAK
-case 70:
-YY_RULE_SETUP
-#line 189 "scanner.l"
-return OBRACE;
- YY_BREAK
-case 71:
-YY_RULE_SETUP
-#line 190 "scanner.l"
-return CBRACE;
- YY_BREAK
-case 72:
-YY_RULE_SETUP
-#line 191 "scanner.l"
-return OPAREN;
- YY_BREAK
-case 73:
-YY_RULE_SETUP
-#line 192 "scanner.l"
-return CPAREN;
- YY_BREAK
-case 74:
-YY_RULE_SETUP
-#line 193 "scanner.l"
-return OBRACKET;
- YY_BREAK
-case 75:
-YY_RULE_SETUP
-#line 194 "scanner.l"
-return CBRACKET;
- YY_BREAK
-case 76:
-YY_RULE_SETUP
-#line 195 "scanner.l"
-return DOT;
- YY_BREAK
-case 77:
-YY_RULE_SETUP
-#line 196 "scanner.l"
-return COMMA;
- YY_BREAK
-case 78:
-YY_RULE_SETUP
-#line 197 "scanner.l"
-return SEMI;
- YY_BREAK
-case 79:
-YY_RULE_SETUP
-#line 198 "scanner.l"
-return EXCLAM;
- YY_BREAK
-case 80:
-YY_RULE_SETUP
-#line 199 "scanner.l"
-return INVERT;
- YY_BREAK
-case 81:
-/* rule 81 can match eol */
-YY_RULE_SETUP
-#line 201 "scanner.l"
-
- YY_BREAK
-case YY_STATE_EOF(INITIAL):
-case YY_STATE_EOF(S_STR):
-#line 203 "scanner.l"
-return END_OF_FILE;
- YY_BREAK
-case 82:
-YY_RULE_SETUP
-#line 205 "scanner.l"
-return ERROR_TOK;
- YY_BREAK
-case 83:
-YY_RULE_SETUP
-#line 207 "scanner.l"
-ECHO;
- YY_BREAK
-#line 1600 "src/xkbcomp/scanner.c"
-
- case YY_END_OF_BUFFER:
- {
- /* Amount of text matched not including the EOB char. */
- int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
-
- /* Undo the effects of YY_DO_BEFORE_ACTION. */
- *yy_cp = yyg->yy_hold_char;
- YY_RESTORE_YY_MORE_OFFSET
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
- {
- /* We're scanning a new file or input source. It's
- * possible that this happened because the user
- * just pointed yyin at a new source and called
- * _xkbcommon_lex(). If so, then we have to assure
- * consistency between YY_CURRENT_BUFFER and our
- * globals. Here is the right place to do so, because
- * this is the first action (other than possibly a
- * back-up) that will match for the new input source.
- */
- yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
- }
-
- /* Note that here we test for yy_c_buf_p "<=" to the position
- * of the first EOB in the buffer, since yy_c_buf_p will
- * already have been incremented past the NUL character
- * (since all states make transitions on EOB to the
- * end-of-buffer state). Contrast this with the test
- * in input().
- */
- if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
- { /* This was really a NUL. */
- yy_state_type yy_next_state;
-
- yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( yyscanner );
-
- /* Okay, we're now positioned to make the NUL
- * transition. We couldn't have
- * yy_get_previous_state() go ahead and do it
- * for us because it doesn't know how to deal
- * with the possibility of jamming (and we don't
- * want to build jamming into it because then it
- * will run more slowly).
- */
-
- yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
-
- yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
-
- if ( yy_next_state )
- {
- /* Consume the NUL. */
- yy_cp = ++yyg->yy_c_buf_p;
- yy_current_state = yy_next_state;
- goto yy_match;
- }
-
- else
- {
- yy_cp = yyg->yy_last_accepting_cpos;
- yy_current_state = yyg->yy_last_accepting_state;
- goto yy_find_action;
- }
- }
-
- else switch ( yy_get_next_buffer( yyscanner ) )
- {
- case EOB_ACT_END_OF_FILE:
- {
- yyg->yy_did_buffer_switch_on_eof = 0;
-
- if ( _xkbcommon_wrap(yyscanner ) )
- {
- /* Note: because we've taken care in
- * yy_get_next_buffer() to have set up
- * yytext, we can now set up
- * yy_c_buf_p so that if some total
- * hoser (like flex itself) wants to
- * call the scanner after we return the
- * YY_NULL, it'll still work - another
- * YY_NULL will get returned.
- */
- yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
-
- yy_act = YY_STATE_EOF(YY_START);
- goto do_action;
- }
-
- else
- {
- if ( ! yyg->yy_did_buffer_switch_on_eof )
- YY_NEW_FILE;
- }
- break;
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- yyg->yy_c_buf_p =
- yyg->yytext_ptr + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state( yyscanner );
-
- yy_cp = yyg->yy_c_buf_p;
- yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
- goto yy_match;
-
- case EOB_ACT_LAST_MATCH:
- yyg->yy_c_buf_p =
- &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
-
- yy_current_state = yy_get_previous_state( yyscanner );
-
- yy_cp = yyg->yy_c_buf_p;
- yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
- goto yy_find_action;
- }
- break;
- }
-
- default:
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--no action found" );
- } /* end of action switch */
- } /* end of scanning one token */
-} /* end of _xkbcommon_lex */
-
-/* yy_get_next_buffer - try to read in a new buffer
- *
- * Returns a code representing an action:
- * EOB_ACT_LAST_MATCH -
- * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
- * EOB_ACT_END_OF_FILE - end of file
- */
-static int yy_get_next_buffer (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
- register char *source = yyg->yytext_ptr;
- register int number_to_move, i;
- int ret_val;
-
- if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--end of buffer missed" );
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
- { /* Don't try to fill the buffer, so this is an EOF. */
- if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
- {
- /* We matched a single character, the EOB, so
- * treat this as a final EOF.
- */
- return EOB_ACT_END_OF_FILE;
- }
-
- else
- {
- /* We matched some text prior to the EOB, first
- * process it.
- */
- return EOB_ACT_LAST_MATCH;
- }
- }
-
- /* Try to read more data. */
-
- /* First move last chars to start of buffer. */
- number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
-
- for ( i = 0; i < number_to_move; ++i )
- *(dest++) = *(source++);
-
- if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
- /* don't do the read, it's not guaranteed to return an EOF,
- * just force an EOF
- */
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
-
- else
- {
- int num_to_read =
- YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
-
- while ( num_to_read <= 0 )
- { /* Not enough room in the buffer - grow it. */
-
- /* just a shorter name for the current buffer */
- YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
-
- int yy_c_buf_p_offset =
- (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
-
- if ( b->yy_is_our_buffer )
- {
- int new_size = b->yy_buf_size * 2;
-
- if ( new_size <= 0 )
- b->yy_buf_size += b->yy_buf_size / 8;
- else
- b->yy_buf_size *= 2;
-
- b->yy_ch_buf = (char *)
- /* Include room in for 2 EOB chars. */
- _xkbcommon_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
- }
- else
- /* Can't grow it, we don't own it. */
- b->yy_ch_buf = 0;
-
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR(
- "fatal error - scanner input buffer overflow" );
-
- yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
-
- num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
- number_to_move - 1;
-
- }
-
- if ( num_to_read > YY_READ_BUF_SIZE )
- num_to_read = YY_READ_BUF_SIZE;
-
- /* Read in more data. */
- YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
- yyg->yy_n_chars, (size_t) num_to_read );
-
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
- }
-
- if ( yyg->yy_n_chars == 0 )
- {
- if ( number_to_move == YY_MORE_ADJ )
- {
- ret_val = EOB_ACT_END_OF_FILE;
- _xkbcommon_restart(yyin ,yyscanner);
- }
-
- else
- {
- ret_val = EOB_ACT_LAST_MATCH;
- YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
- YY_BUFFER_EOF_PENDING;
- }
- }
-
- else
- ret_val = EOB_ACT_CONTINUE_SCAN;
-
- if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
- /* Extend the array by 50%, plus the number we really need. */
- yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _xkbcommon_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
- if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
- }
-
- yyg->yy_n_chars += number_to_move;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
- YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
-
- yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
-
- return ret_val;
-}
-
-/* yy_get_previous_state - get the state just before the EOB char was reached */
-
- static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
-{
- register yy_state_type yy_current_state;
- register char *yy_cp;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- yy_current_state = yyg->yy_start;
-
- for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
- {
- register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
- if ( yy_accept[yy_current_state] )
- {
- yyg->yy_last_accepting_state = yy_current_state;
- yyg->yy_last_accepting_cpos = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 336 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- }
-
- return yy_current_state;
-}
-
-/* yy_try_NUL_trans - try to make a transition on the NUL character
- *
- * synopsis
- * next_state = yy_try_NUL_trans( current_state );
- */
- static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
-{
- register int yy_is_jam;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
- register char *yy_cp = yyg->yy_c_buf_p;
-
- register YY_CHAR yy_c = 1;
- if ( yy_accept[yy_current_state] )
- {
- yyg->yy_last_accepting_state = yy_current_state;
- yyg->yy_last_accepting_cpos = yy_cp;
- }
- while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
- {
- yy_current_state = (int) yy_def[yy_current_state];
- if ( yy_current_state >= 336 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- yy_is_jam = (yy_current_state == 335);
-
- return yy_is_jam ? 0 : yy_current_state;
-}
-
-#ifndef YY_NO_INPUT
-#ifdef __cplusplus
- static int yyinput (yyscan_t yyscanner)
-#else
- static int input (yyscan_t yyscanner)
-#endif
-
-{
- int c;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- *yyg->yy_c_buf_p = yyg->yy_hold_char;
-
- if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
- {
- /* yy_c_buf_p now points to the character we want to return.
- * If this occurs *before* the EOB characters, then it's a
- * valid NUL; if not, then we've hit the end of the buffer.
- */
- if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
- /* This was really a NUL. */
- *yyg->yy_c_buf_p = '\0';
-
- else
- { /* need more input */
- int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
- ++yyg->yy_c_buf_p;
-
- switch ( yy_get_next_buffer( yyscanner ) )
- {
- case EOB_ACT_LAST_MATCH:
- /* This happens because yy_g_n_b()
- * sees that we've accumulated a
- * token and flags that we need to
- * try matching the token before
- * proceeding. But for input(),
- * there's no matching to consider.
- * So convert the EOB_ACT_LAST_MATCH
- * to EOB_ACT_END_OF_FILE.
- */
-
- /* Reset buffer status. */
- _xkbcommon_restart(yyin ,yyscanner);
-
- /*FALLTHROUGH*/
-
- case EOB_ACT_END_OF_FILE:
- {
- if ( _xkbcommon_wrap(yyscanner ) )
- return EOF;
-
- if ( ! yyg->yy_did_buffer_switch_on_eof )
- YY_NEW_FILE;
-#ifdef __cplusplus
- return yyinput(yyscanner);
-#else
- return input(yyscanner);
-#endif
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
- break;
- }
- }
- }
-
- c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
- *yyg->yy_c_buf_p = '\0'; /* preserve yytext */
- yyg->yy_hold_char = *++yyg->yy_c_buf_p;
-
- if ( c == '\n' )
-
- do{ yylineno++;
- yycolumn=0;
- }while(0)
-;
-
- return c;
-}
-#endif /* ifndef YY_NO_INPUT */
-
-/** Immediately switch to a different input stream.
- * @param input_file A readable stream.
- * @param yyscanner The scanner object.
- * @note This function does not reset the start condition to @c INITIAL .
- */
- void _xkbcommon_restart (FILE * input_file , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- if ( ! YY_CURRENT_BUFFER ){
- _xkbcommon_ensure_buffer_stack (yyscanner);
- YY_CURRENT_BUFFER_LVALUE =
- _xkbcommon__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
- }
-
- _xkbcommon__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
- _xkbcommon__load_buffer_state(yyscanner );
-}
-
-/** Switch to a different input buffer.
- * @param new_buffer The new input buffer.
- * @param yyscanner The scanner object.
- */
- void _xkbcommon__switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
+scanner_log(enum xkb_log_level level, struct scanner *s, const char *msg)
{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- /* TODO. We should be able to replace this entire function body
- * with
- * _xkbcommon_pop_buffer_state();
- * _xkbcommon_push_buffer_state(new_buffer);
- */
- _xkbcommon_ensure_buffer_stack (yyscanner);
- if ( YY_CURRENT_BUFFER == new_buffer )
- return;
-
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *yyg->yy_c_buf_p = yyg->yy_hold_char;
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
- }
-
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
- _xkbcommon__load_buffer_state(yyscanner );
-
- /* We don't actually know whether we did this switch during
- * EOF (_xkbcommon_wrap()) processing, but the only time this flag
- * is looked at is after _xkbcommon_wrap() is called, so it's safe
- * to go ahead and always set it.
- */
- yyg->yy_did_buffer_switch_on_eof = 1;
+ xkb_log(s->ctx, level, 0, "%s:%d:%d: %s\n", s->file_name,
+ s->token_line, s->token_column, msg);
}
-static void _xkbcommon__load_buffer_state (yyscan_t yyscanner)
+int
+scanner_error(struct scanner *s, const char *msg)
{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
- yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
- yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
- yyg->yy_hold_char = *yyg->yy_c_buf_p;
+ scanner_log(XKB_LOG_LEVEL_ERROR, s, msg);
+ return ERROR_TOK;
}
-/** Allocate and initialize an input buffer state.
- * @param file A readable stream.
- * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- * @param yyscanner The scanner object.
- * @return the allocated buffer state.
- */
- YY_BUFFER_STATE _xkbcommon__create_buffer (FILE * file, int size , yyscan_t yyscanner)
-{
- YY_BUFFER_STATE b;
-
- b = (YY_BUFFER_STATE) _xkbcommon_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in _xkbcommon__create_buffer()" );
-
- b->yy_buf_size = size;
-
- /* yy_ch_buf has to be 2 characters longer than the size given because
- * we need to put in 2 end-of-buffer characters.
- */
- b->yy_ch_buf = (char *) _xkbcommon_alloc(b->yy_buf_size + 2 ,yyscanner );
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in _xkbcommon__create_buffer()" );
-
- b->yy_is_our_buffer = 1;
-
- _xkbcommon__init_buffer(b,file ,yyscanner);
-
- return b;
-}
-
-/** Destroy the buffer.
- * @param b a buffer created with _xkbcommon__create_buffer()
- * @param yyscanner The scanner object.
- */
- void _xkbcommon__delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
+void
+scanner_warn(struct scanner *s, const char *msg)
{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- if ( ! b )
- return;
-
- if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
- YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
-
- if ( b->yy_is_our_buffer )
- _xkbcommon_free((void *) b->yy_ch_buf ,yyscanner );
-
- _xkbcommon_free((void *) b ,yyscanner );
+ scanner_log(XKB_LOG_LEVEL_WARNING, s, msg);
}
-/* Initializes or reinitializes a buffer.
- * This function is sometimes called more than once on the same buffer,
- * such as during a _xkbcommon_restart() or at EOF.
- */
- static void _xkbcommon__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
-
+static bool
+number(struct scanner *s, int64_t *out, int *out_tok)
{
- int oerrno = errno;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- _xkbcommon__flush_buffer(b ,yyscanner);
+ bool is_float = false, is_hex = false;
+ const char *start = s->s + s->pos;
+ char *end;
- b->yy_input_file = file;
- b->yy_fill_buffer = 1;
-
- /* If b is the current buffer, then _xkbcommon__init_buffer was _probably_
- * called from _xkbcommon_restart() or through yy_get_next_buffer.
- * In that case, we don't want to reset the lineno or column.
- */
- if (b != YY_CURRENT_BUFFER){
- b->yy_bs_lineno = 1;
- b->yy_bs_column = 0;
+ if (lit(s, "0x")) {
+ while (is_xdigit(peek(s))) next(s);
+ is_hex = true;
}
+ else {
+ while (is_digit(peek(s))) next(s);
+ is_float = chr(s, '.');
+ while (is_digit(peek(s))) next(s);
+ }
+ if (s->s + s->pos == start)
+ return false;
- b->yy_is_interactive = 0;
-
- errno = oerrno;
-}
-
-/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
- * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- * @param yyscanner The scanner object.
- */
- void _xkbcommon__flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- if ( ! b )
- return;
-
- b->yy_n_chars = 0;
-
- /* We always need two end-of-buffer characters. The first causes
- * a transition to the end-of-buffer state. The second causes
- * a jam in that state.
- */
- b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
- b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
-
- b->yy_buf_pos = &b->yy_ch_buf[0];
-
- b->yy_at_bol = 1;
- b->yy_buffer_status = YY_BUFFER_NEW;
-
- if ( b == YY_CURRENT_BUFFER )
- _xkbcommon__load_buffer_state(yyscanner );
-}
-
-/** Pushes the new state onto the stack. The new state becomes
- * the current state. This function will allocate the stack
- * if necessary.
- * @param new_buffer The new state.
- * @param yyscanner The scanner object.
- */
-void _xkbcommon_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- if (new_buffer == NULL)
- return;
-
- _xkbcommon_ensure_buffer_stack(yyscanner);
-
- /* This block is copied from _xkbcommon__switch_to_buffer. */
- if ( YY_CURRENT_BUFFER )
- {
- /* Flush out information for old buffer. */
- *yyg->yy_c_buf_p = yyg->yy_hold_char;
- YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
- YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
- }
-
- /* Only push if top exists. Otherwise, replace top. */
- if (YY_CURRENT_BUFFER)
- yyg->yy_buffer_stack_top++;
- YY_CURRENT_BUFFER_LVALUE = new_buffer;
-
- /* copied from _xkbcommon__switch_to_buffer. */
- _xkbcommon__load_buffer_state(yyscanner );
- yyg->yy_did_buffer_switch_on_eof = 1;
-}
-
-/** Removes and deletes the top of the stack, if present.
- * The next element becomes the new top.
- * @param yyscanner The scanner object.
- */
-void _xkbcommon_pop_buffer_state (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- if (!YY_CURRENT_BUFFER)
- return;
-
- _xkbcommon__delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
- YY_CURRENT_BUFFER_LVALUE = NULL;
- if (yyg->yy_buffer_stack_top > 0)
- --yyg->yy_buffer_stack_top;
-
- if (YY_CURRENT_BUFFER) {
- _xkbcommon__load_buffer_state(yyscanner );
- yyg->yy_did_buffer_switch_on_eof = 1;
- }
-}
-
-/* Allocates the stack if it does not exist.
- * Guarantees space for at least one push.
- */
-static void _xkbcommon_ensure_buffer_stack (yyscan_t yyscanner)
-{
- int num_to_alloc;
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- if (!yyg->yy_buffer_stack) {
-
- /* First allocation is just for 2 elements, since we don't know if this
- * scanner will even need a stack. We use 2 instead of 1 to avoid an
- * immediate realloc on the next call.
- */
- num_to_alloc = 1;
- yyg->yy_buffer_stack = (struct yy_buffer_state**)_xkbcommon_alloc
- (num_to_alloc * sizeof(struct yy_buffer_state*)
- , yyscanner);
- if ( ! yyg->yy_buffer_stack )
- YY_FATAL_ERROR( "out of dynamic memory in _xkbcommon_ensure_buffer_stack()" );
-
- memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
-
- yyg->yy_buffer_stack_max = num_to_alloc;
- yyg->yy_buffer_stack_top = 0;
- return;
- }
-
- if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
-
- /* Increase the buffer to prepare for a possible push. */
- int grow_size = 8 /* arbitrary grow size */;
-
- num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
- yyg->yy_buffer_stack = (struct yy_buffer_state**)_xkbcommon_realloc
- (yyg->yy_buffer_stack,
- num_to_alloc * sizeof(struct yy_buffer_state*)
- , yyscanner);
- if ( ! yyg->yy_buffer_stack )
- YY_FATAL_ERROR( "out of dynamic memory in _xkbcommon_ensure_buffer_stack()" );
-
- /* zero only the new slots.*/
- memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
- yyg->yy_buffer_stack_max = num_to_alloc;
- }
-}
-
-/** Setup the input buffer state to scan directly from a user-specified character buffer.
- * @param base the character buffer
- * @param size the size in bytes of the character buffer
- * @param yyscanner The scanner object.
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE _xkbcommon__scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
-{
- YY_BUFFER_STATE b;
-
- if ( size < 2 ||
- base[size-2] != YY_END_OF_BUFFER_CHAR ||
- base[size-1] != YY_END_OF_BUFFER_CHAR )
- /* They forgot to leave room for the EOB's. */
- return 0;
-
- b = (YY_BUFFER_STATE) _xkbcommon_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in _xkbcommon__scan_buffer()" );
-
- b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
- b->yy_buf_pos = b->yy_ch_buf = base;
- b->yy_is_our_buffer = 0;
- b->yy_input_file = 0;
- b->yy_n_chars = b->yy_buf_size;
- b->yy_is_interactive = 0;
- b->yy_at_bol = 1;
- b->yy_fill_buffer = 0;
- b->yy_buffer_status = YY_BUFFER_NEW;
-
- _xkbcommon__switch_to_buffer(b ,yyscanner );
-
- return b;
-}
-
-/** Setup the input buffer state to scan a string. The next call to _xkbcommon_lex() will
- * scan from a @e copy of @a str.
- * @param yystr a NUL-terminated string to scan
- * @param yyscanner The scanner object.
- * @return the newly allocated buffer state object.
- * @note If you want to scan bytes that may contain NUL values, then use
- * _xkbcommon__scan_bytes() instead.
- */
-YY_BUFFER_STATE _xkbcommon__scan_string (yyconst char * yystr , yyscan_t yyscanner)
-{
-
- return _xkbcommon__scan_bytes(yystr,strlen(yystr) ,yyscanner);
-}
-
-/** Setup the input buffer state to scan the given bytes. The next call to _xkbcommon_lex() will
- * scan from a @e copy of @a bytes.
- * @param yybytes the byte buffer to scan
- * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
- * @param yyscanner The scanner object.
- * @return the newly allocated buffer state object.
- */
-YY_BUFFER_STATE _xkbcommon__scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner)
-{
- YY_BUFFER_STATE b;
- char *buf;
- yy_size_t n;
- int i;
-
- /* Get memory for full buffer, including space for trailing EOB's. */
- n = _yybytes_len + 2;
- buf = (char *) _xkbcommon_alloc(n ,yyscanner );
- if ( ! buf )
- YY_FATAL_ERROR( "out of dynamic memory in _xkbcommon__scan_bytes()" );
-
- for ( i = 0; i < _yybytes_len; ++i )
- buf[i] = yybytes[i];
-
- buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
-
- b = _xkbcommon__scan_buffer(buf,n ,yyscanner);
- if ( ! b )
- YY_FATAL_ERROR( "bad buffer in _xkbcommon__scan_bytes()" );
-
- /* It's okay to grow etc. this buffer, and we should throw it
- * away when we're done.
- */
- b->yy_is_our_buffer = 1;
-
- return b;
-}
-
-#ifndef YY_EXIT_FAILURE
-#define YY_EXIT_FAILURE 2
-#endif
-
-static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
-{
- (void) fprintf( stderr, "%s\n", msg );
- exit( YY_EXIT_FAILURE );
-}
-
-/* Redefine yyless() so it works in section 3 code. */
-
-#undef yyless
-#define yyless(n) \
- do \
- { \
- /* Undo effects of setting up yytext. */ \
- int yyless_macro_arg = (n); \
- YY_LESS_LINENO(yyless_macro_arg);\
- yytext[yyleng] = yyg->yy_hold_char; \
- yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
- yyg->yy_hold_char = *yyg->yy_c_buf_p; \
- *yyg->yy_c_buf_p = '\0'; \
- yyleng = yyless_macro_arg; \
- } \
- while ( 0 )
-
-/* Accessor methods (get/set functions) to struct members. */
-
-/** Get the user-defined data for this scanner.
- * @param yyscanner The scanner object.
- */
-YY_EXTRA_TYPE _xkbcommon_get_extra (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yyextra;
-}
-
-/** Get the current line number.
- * @param yyscanner The scanner object.
- */
-int _xkbcommon_get_lineno (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- if (! YY_CURRENT_BUFFER)
- return 0;
-
- return yylineno;
-}
-
-/** Get the current column number.
- * @param yyscanner The scanner object.
- */
-int _xkbcommon_get_column (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- if (! YY_CURRENT_BUFFER)
- return 0;
-
- return yycolumn;
-}
-
-/** Get the input stream.
- * @param yyscanner The scanner object.
- */
-FILE *_xkbcommon_get_in (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yyin;
-}
-
-/** Get the output stream.
- * @param yyscanner The scanner object.
- */
-FILE *_xkbcommon_get_out (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yyout;
-}
-
-/** Get the length of the current token.
- * @param yyscanner The scanner object.
- */
-int _xkbcommon_get_leng (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yyleng;
-}
-
-/** Get the current token.
- * @param yyscanner The scanner object.
- */
-
-char *_xkbcommon_get_text (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yytext;
-}
-
-/** Set the user-defined data. This data is never touched by the scanner.
- * @param user_defined The data to be associated with this scanner.
- * @param yyscanner The scanner object.
- */
-void _xkbcommon_set_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yyextra = user_defined ;
-}
-
-/** Set the current line number.
- * @param line_number
- * @param yyscanner The scanner object.
- */
-void _xkbcommon_set_lineno (int line_number , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- /* lineno is only valid if an input buffer exists. */
- if (! YY_CURRENT_BUFFER )
- yy_fatal_error( "_xkbcommon_set_lineno called with no buffer" , yyscanner);
-
- yylineno = line_number;
-}
-
-/** Set the current column.
- * @param line_number
- * @param yyscanner The scanner object.
- */
-void _xkbcommon_set_column (int column_no , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- /* column is only valid if an input buffer exists. */
- if (! YY_CURRENT_BUFFER )
- yy_fatal_error( "_xkbcommon_set_column called with no buffer" , yyscanner);
-
- yycolumn = column_no;
-}
-
-/** Set the input stream. This does not discard the current
- * input buffer.
- * @param in_str A readable stream.
- * @param yyscanner The scanner object.
- * @see _xkbcommon__switch_to_buffer
- */
-void _xkbcommon_set_in (FILE * in_str , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yyin = in_str ;
-}
-
-void _xkbcommon_set_out (FILE * out_str , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yyout = out_str ;
-}
-
-int _xkbcommon_get_debug (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yy_flex_debug;
-}
-
-void _xkbcommon_set_debug (int bdebug , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yy_flex_debug = bdebug ;
-}
-
-/* Accessor methods for yylval and yylloc */
-
-YYSTYPE * _xkbcommon_get_lval (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yylval;
-}
-
-void _xkbcommon_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yylval = yylval_param;
+ errno = 0;
+ if (is_hex)
+ *out = strtoul(start, &end, 16);
+ else if (is_float)
+ *out = strtod(start, &end);
+ else
+ *out = strtoul(start, &end, 10);
+ if (errno != 0 || s->s + s->pos != end)
+ *out_tok = ERROR_TOK;
+ else
+ *out_tok = (is_float ? FLOAT : INTEGER);
+ return true;
}
-YYLTYPE *_xkbcommon_get_lloc (yyscan_t yyscanner)
+int
+_xkbcommon_lex(YYSTYPE *yylval, struct scanner *s)
{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- return yylloc;
-}
-
-void _xkbcommon_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- yylloc = yylloc_param;
-}
-
-/* User-visible API */
+ int tok;
-/* _xkbcommon_lex_init is special because it creates the scanner itself, so it is
- * the ONLY reentrant function that doesn't take the scanner as the last argument.
- * That's why we explicitly handle the declaration, instead of using our macros.
- */
-
-int _xkbcommon_lex_init(yyscan_t* ptr_yy_globals)
+skip_more_whitespace_and_comments:
+ /* Skip spaces. */
+ while (is_space(peek(s))) next(s);
-{
- if (ptr_yy_globals == NULL){
- errno = EINVAL;
- return 1;
+ /* Skip comments. */
+ if (lit(s, "//") || chr(s, '#')) {
+ while (!eof(s) && !eol(s)) next(s);
+ goto skip_more_whitespace_and_comments;
}
- *ptr_yy_globals = (yyscan_t) _xkbcommon_alloc ( sizeof( struct yyguts_t ), NULL );
-
- if (*ptr_yy_globals == NULL){
- errno = ENOMEM;
- return 1;
+ /* See if we're done. */
+ if (eof(s)) return END_OF_FILE;
+
+ /* New token. */
+ s->token_line = s->line;
+ s->token_column = s->column;
+ s->buf_pos = 0;
+
+ /* String literal. */
+ if (chr(s, '\"')) {
+ while (!eof(s) && !eol(s) && peek(s) != '\"') {
+ if (chr(s, '\\')) {
+ uint8_t o;
+ if (chr(s, '\\')) buf_append(s, '\\');
+ else if (chr(s, 'n')) buf_append(s, '\n');
+ else if (chr(s, 't')) buf_append(s, '\t');
+ else if (chr(s, 'r')) buf_append(s, '\r');
+ else if (chr(s, 'b')) buf_append(s, '\b');
+ else if (chr(s, 'f')) buf_append(s, '\f');
+ else if (chr(s, 'v')) buf_append(s, '\v');
+ else if (chr(s, 'e')) buf_append(s, '\033');
+ else if (oct(s, &o)) buf_append(s, (char) o);
+ else {
+ scanner_warn(s, "unknown escape sequence in string literal");
+ /* Ignore. */
+ }
+ } else {
+ buf_append(s, next(s));
+ }
+ }
+ if (!buf_append(s, '\0') || !chr(s, '\"'))
+ return scanner_error(s, "unterminated string literal");
+ yylval->str = strdup(s->buf);
+ if (!yylval->str)
+ return scanner_error(s, "scanner out of memory");
+ return STRING;
}
- /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
- memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
-
- return yy_init_globals ( *ptr_yy_globals );
-}
-
-/* _xkbcommon_lex_init_extra has the same functionality as _xkbcommon_lex_init, but follows the
- * convention of taking the scanner as the last argument. Note however, that
- * this is a *pointer* to a scanner, as it will be allocated by this call (and
- * is the reason, too, why this function also must handle its own declaration).
- * The user defined value in the first argument will be available to _xkbcommon_alloc in
- * the yyextra field.
- */
-
-int _xkbcommon_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
-
-{
- struct yyguts_t dummy_yyguts;
-
- _xkbcommon_set_extra (yy_user_defined, &dummy_yyguts);
-
- if (ptr_yy_globals == NULL){
- errno = EINVAL;
- return 1;
+ /* Key name literal. */
+ if (chr(s, '<')) {
+ while (is_graph(peek(s)) && peek(s) != '>')
+ buf_append(s, next(s));
+ if (!buf_append(s, '\0') || !chr(s, '>'))
+ return scanner_error(s, "unterminated key name literal");
+ /* Empty key name literals are allowed. */
+ yylval->sval = xkb_atom_intern(s->ctx, s->buf, s->buf_pos - 1);
+ return KEYNAME;
}
-
- *ptr_yy_globals = (yyscan_t) _xkbcommon_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
-
- if (*ptr_yy_globals == NULL){
- errno = ENOMEM;
- return 1;
- }
-
- /* By setting to 0xAA, we expose bugs in
- yy_init_globals. Leave at 0x00 for releases. */
- memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
-
- _xkbcommon_set_extra (yy_user_defined, *ptr_yy_globals);
-
- return yy_init_globals ( *ptr_yy_globals );
-}
-
-static int yy_init_globals (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- /* Initialization is the same as for the non-reentrant scanner.
- * This function is called from _xkbcommon_lex_destroy(), so don't allocate here.
- */
-
- yyg->yy_buffer_stack = 0;
- yyg->yy_buffer_stack_top = 0;
- yyg->yy_buffer_stack_max = 0;
- yyg->yy_c_buf_p = (char *) 0;
- yyg->yy_init = 0;
- yyg->yy_start = 0;
-
- yyg->yy_start_stack_ptr = 0;
- yyg->yy_start_stack_depth = 0;
- yyg->yy_start_stack = NULL;
-
-/* Defined in main.c */
-#ifdef YY_STDINIT
- yyin = stdin;
- yyout = stdout;
-#else
- yyin = (FILE *) 0;
- yyout = (FILE *) 0;
-#endif
-
- /* For future reference: Set errno on error, since we are called by
- * _xkbcommon_lex_init()
- */
- return 0;
-}
-
-/* _xkbcommon_lex_destroy is for both reentrant and non-reentrant scanners. */
-int _xkbcommon_lex_destroy (yyscan_t yyscanner)
-{
- struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
-
- /* Pop the buffer stack, destroying each element. */
- while(YY_CURRENT_BUFFER){
- _xkbcommon__delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
- YY_CURRENT_BUFFER_LVALUE = NULL;
- _xkbcommon_pop_buffer_state(yyscanner);
- }
-
- /* Destroy the stack itself. */
- _xkbcommon_free(yyg->yy_buffer_stack ,yyscanner);
- yyg->yy_buffer_stack = NULL;
-
- /* Destroy the start condition stack. */
- _xkbcommon_free(yyg->yy_start_stack ,yyscanner );
- yyg->yy_start_stack = NULL;
-
- /* Reset the globals. This is important in a non-reentrant scanner so the next time
- * _xkbcommon_lex() is called, initialization will occur. */
- yy_init_globals( yyscanner);
-
- /* Destroy the main struct (reentrant only). */
- _xkbcommon_free ( yyscanner , yyscanner );
- yyscanner = NULL;
- return 0;
-}
-/*
- * Internal utility routines.
- */
-
-#ifndef yytext_ptr
-static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
-{
- register int i;
- for ( i = 0; i < n; ++i )
- s1[i] = s2[i];
-}
-#endif
-
-#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
-{
- register int n;
- for ( n = 0; s[n]; ++n )
- ;
-
- return n;
-}
-#endif
-
-void *_xkbcommon_alloc (yy_size_t size , yyscan_t yyscanner)
-{
- return (void *) malloc( size );
-}
-
-void *_xkbcommon_realloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
-{
- /* The cast to (char *) in the following accommodates both
- * implementations that use char* generic pointers, and those
- * that use void* generic pointers. It works with the latter
- * because both ANSI C and C++ allow castless assignment from
- * any pointer type to void*, and deal with argument conversions
- * as though doing an assignment.
- */
- return (void *) realloc( (char *) ptr, size );
-}
-
-void _xkbcommon_free (void * ptr , yyscan_t yyscanner)
-{
- free( (char *) ptr ); /* see _xkbcommon_realloc() for (char *) cast */
-}
-
-#define YYTABLES_NAME "yytables"
-
-#line 207 "scanner.l"
-
-
-
-#pragma GCC diagnostic pop
-
-static void
-scanner_error_extra(struct YYLTYPE *loc, struct scanner_extra *extra,
- const char *msg)
-{
- log_err(extra->ctx, "%s: line %d of %s\n", msg,
- loc->first_line,
- extra->file_name ? extra->file_name : "(unknown)");
-}
-
-void
-scanner_error(struct YYLTYPE *loc, void *scanner, const char *msg)
-{
- struct scanner_extra *extra = _xkbcommon_get_extra(scanner);
- scanner_error_extra(loc, extra, msg);
-}
-
-static bool
-init_scanner(yyscan_t *scanner, struct scanner_extra *extra,
- struct xkb_context *ctx, const char *file_name)
-{
- memset(extra, 0, sizeof(*extra));
-
- if (_xkbcommon_lex_init_extra(extra,scanner) != 0)
- return false;
-
- extra->ctx = ctx;
- extra->file_name = file_name;
-
- return true;
-}
-
-static void
-clear_scanner(yyscan_t scanner)
-{
- _xkbcommon_lex_destroy(scanner);
-}
-
-XkbFile *
-XkbParseString(struct xkb_context *ctx, const char *string,
- const char *file_name)
-{
- yyscan_t scanner;
- struct scanner_extra extra;
- YY_BUFFER_STATE state;
- XkbFile *xkb_file;
-
- if (!init_scanner(&scanner, &extra, ctx, file_name))
- return NULL;
-
- state = _xkbcommon__scan_string(string,scanner);
-
- xkb_file = parse(ctx, scanner, NULL);
+ /* Operators and punctuation. */
+ if (chr(s, ';')) return SEMI;
+ if (chr(s, '{')) return OBRACE;
+ if (chr(s, '}')) return CBRACE;
+ if (chr(s, '=')) return EQUALS;
+ if (chr(s, '[')) return OBRACKET;
+ if (chr(s, ']')) return CBRACKET;
+ if (chr(s, '(')) return OPAREN;
+ if (chr(s, ')')) return CPAREN;
+ if (chr(s, '.')) return DOT;
+ if (chr(s, ',')) return COMMA;
+ if (chr(s, '+')) return PLUS;
+ if (chr(s, '-')) return MINUS;
+ if (chr(s, '*')) return TIMES;
+ if (chr(s, '/')) return DIVIDE;
+ if (chr(s, '!')) return EXCLAM;
+ if (chr(s, '~')) return INVERT;
+
+ /* Identifier. */
+ if (is_alpha(peek(s)) || peek(s) == '_') {
+ s->buf_pos = 0;
+ while (is_alnum(peek(s)) || peek(s) == '_')
+ buf_append(s, next(s));
+ if (!buf_append(s, '\0'))
+ return scanner_error(s, "identifier too long");
+
+ /* Keyword. */
+ tok = keyword_to_token(s->buf);
+ if (tok != -1) return tok;
+
+ yylval->str = strdup(s->buf);
+ if (!yylval->str)
+ return scanner_error(s, "scanner out of memory");
+ return IDENT;
+ }
- _xkbcommon__delete_buffer(state,scanner);
- clear_scanner(scanner);
+ /* Number literal (hexadecimal / decimal / float). */
+ if (number(s, &yylval->num, &tok)) {
+ if (tok == ERROR_TOK)
+ return scanner_error(s, "malformed number literal");
+ return tok;
+ }
- return xkb_file;
+ return scanner_error(s, "unrecognized token");
}
-/*
- * _xkbcommon__scan_buffer() requires the last two bytes of \buf to be 0. These two bytes
- * are not scanned. Other zero bytes in the buffer are scanned normally, though.
- * Due to these terminating zeroes, \length must be greater than 2.
- * Furthermore, the buffer must be writable and you cannot make any assumptions
- * about it after the scanner finished.
- * All this must be guaranteed by the caller of this function!
- */
XkbFile *
-XkbParseBuffer(struct xkb_context *ctx, char *buf, size_t length,
- const char *file_name)
+XkbParseString(struct xkb_context *ctx, const char *string, size_t len,
+ const char *file_name, const char *map)
{
- yyscan_t scanner;
- struct scanner_extra extra;
- YY_BUFFER_STATE state;
- XkbFile *xkb_file;
-
- if (!init_scanner(&scanner, &extra, ctx, file_name))
- return NULL;
-
- xkb_file = NULL;
- state = _xkbcommon__scan_buffer(buf,length,scanner);
- if (state) {
- xkb_file = parse(ctx, scanner, NULL);
- _xkbcommon__delete_buffer(state,scanner);
- }
-
- clear_scanner(scanner);
-
- return xkb_file;
+ struct scanner scanner;
+ scanner_init(&scanner, ctx, string, len, file_name);
+ return parse(ctx, &scanner, map);
}
XkbFile *
XkbParseFile(struct xkb_context *ctx, FILE *file,
const char *file_name, const char *map)
{
- yyscan_t scanner;
- struct scanner_extra extra;
- YY_BUFFER_STATE state;
+ bool ok;
XkbFile *xkb_file;
+ const char *string;
+ size_t size;
- if (!init_scanner(&scanner, &extra, ctx, file_name))
+ ok = map_file(file, &string, &size);
+ if (!ok) {
+ log_err(ctx, "Couldn't read XKB file %s: %s\n",
+ file_name, strerror(errno));
return NULL;
+ }
- state = _xkbcommon__create_buffer(file,YY_BUF_SIZE,scanner);
- _xkbcommon__switch_to_buffer(state,scanner);
-
- xkb_file = parse(ctx, scanner, map);
-
- _xkbcommon__delete_buffer(state,scanner);
- clear_scanner(scanner);
-
+ xkb_file = XkbParseString(ctx, string, size, file_name, map);
+ unmap_file(string, size);
return xkb_file;
}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 11:03:50 +0000