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- Committer: dbruce-guest
- Date: 2008-11-24 13:42:10 UTC
- Revision ID: vcs-imports@canonical.com-20081124134210-owbqr2ral094y8to
Re-ran gettextize to add in-tree libintl (needed for Windows cross-build).
Got crossbuild working again, cleaned up configure.ac and Makefile.am's.
Fixed crashing bug in new word list editing feature that segfaulted if word list not user-writable.
Got crossbuild working again, cleaned up configure.ac and Makefile.am's.
Fixed crashing bug in new word list editing feature that segfaulted if word list not user-writable.
- files added:
- intl
- files removed:
- tuxtype.lsm
- files modified:
- ABOUT-NLS
added
removed
intl/plural.c
1
/* A Bison parser, made by GNU Bison 2.3a. */
2
3
/* Skeleton implementation for Bison's Yacc-like parsers in C
4
5
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
6
Free Software Foundation, Inc.
7
8
This program is free software; you can redistribute it and/or modify
9
it under the terms of the GNU General Public License as published by
10
the Free Software Foundation; either version 2, or (at your option)
11
any later version.
12
13
This program is distributed in the hope that it will be useful,
14
but WITHOUT ANY WARRANTY; without even the implied warranty of
15
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16
GNU General Public License for more details.
17
18
You should have received a copy of the GNU General Public License
19
along with this program; if not, write to the Free Software
20
Foundation, Inc., 51 Franklin Street, Fifth Floor,
21
Boston, MA 02110-1301, USA. */
22
23
/* As a special exception, you may create a larger work that contains
24
part or all of the Bison parser skeleton and distribute that work
25
under terms of your choice, so long as that work isn't itself a
26
parser generator using the skeleton or a modified version thereof
27
as a parser skeleton. Alternatively, if you modify or redistribute
28
the parser skeleton itself, you may (at your option) remove this
29
special exception, which will cause the skeleton and the resulting
30
Bison output files to be licensed under the GNU General Public
31
License without this special exception.
32
33
This special exception was added by the Free Software Foundation in
34
version 2.2 of Bison. */
35
36
/* C LALR(1) parser skeleton written by Richard Stallman, by
37
simplifying the original so-called "semantic" parser. */
38
39
/* All symbols defined below should begin with yy or YY, to avoid
40
infringing on user name space. This should be done even for local
41
variables, as they might otherwise be expanded by user macros.
42
There are some unavoidable exceptions within include files to
43
define necessary library symbols; they are noted "INFRINGES ON
44
USER NAME SPACE" below. */
45
46
/* Identify Bison output. */
47
#define YYBISON 1
48
49
/* Bison version. */
50
#define YYBISON_VERSION "2.3a"
51
52
/* Skeleton name. */
53
#define YYSKELETON_NAME "yacc.c"
54
55
/* Pure parsers. */
56
#define YYPURE 1
57
58
/* Using locations. */
59
#define YYLSP_NEEDED 0
60
61
/* Substitute the variable and function names. */
62
#define yyparse __gettextparse
63
#define yylex __gettextlex
64
#define yyerror __gettexterror
65
#define yylval __gettextlval
66
#define yychar __gettextchar
67
#define yydebug __gettextdebug
68
#define yynerrs __gettextnerrs
69
70
71
/* Copy the first part of user declarations. */
72
/* Line 164 of yacc.c. */
73
#line 1 "plural.y"
74
75
/* Expression parsing for plural form selection.
76
Copyright (C) 2000-2001, 2003, 2005-2006 Free Software Foundation, Inc.
77
Written by Ulrich Drepper <drepper@cygnus.com>, 2000.
78
79
This program is free software; you can redistribute it and/or modify it
80
under the terms of the GNU Library General Public License as published
81
by the Free Software Foundation; either version 2, or (at your option)
82
any later version.
83
84
This program is distributed in the hope that it will be useful,
85
but WITHOUT ANY WARRANTY; without even the implied warranty of
86
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
87
Library General Public License for more details.
88
89
You should have received a copy of the GNU Library General Public
90
License along with this program; if not, write to the Free Software
91
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
92
USA. */
93
94
/* For bison < 2.0, the bison generated parser uses alloca. AIX 3 forces us
95
to put this declaration at the beginning of the file. The declaration in
96
bison's skeleton file comes too late. This must come before <config.h>
97
because <config.h> may include arbitrary system headers.
98
This can go away once the AM_INTL_SUBDIR macro requires bison >= 2.0. */
99
#if defined _AIX && !defined __GNUC__
100
#pragma alloca
101
#endif
102
103
#ifdef HAVE_CONFIG_H
104
# include <config.h>
105
#endif
106
107
#include <stddef.h>
108
#include <stdlib.h>
109
#include <string.h>
110
#include "plural-exp.h"
111
112
/* The main function generated by the parser is called __gettextparse,
113
but we want it to be called PLURAL_PARSE. */
114
#ifndef _LIBC
115
# define __gettextparse PLURAL_PARSE
116
#endif
117
118
#define YYLEX_PARAM &((struct parse_args *) arg)->cp
119
#define YYPARSE_PARAM arg
120
121
122
/* Enabling traces. */
123
#ifndef YYDEBUG
124
# define YYDEBUG 0
125
#endif
126
127
/* Enabling verbose error messages. */
128
#ifdef YYERROR_VERBOSE
129
# undef YYERROR_VERBOSE
130
# define YYERROR_VERBOSE 1
131
#else
132
# define YYERROR_VERBOSE 0
133
#endif
134
135
/* Enabling the token table. */
136
#ifndef YYTOKEN_TABLE
137
# define YYTOKEN_TABLE 0
138
#endif
139
140
141
/* Tokens. */
142
#ifndef YYTOKENTYPE
143
# define YYTOKENTYPE
144
/* Put the tokens into the symbol table, so that GDB and other debuggers
145
know about them. */
146
enum yytokentype {
147
EQUOP2 = 258,
148
CMPOP2 = 259,
149
ADDOP2 = 260,
150
MULOP2 = 261,
151
NUMBER = 262
152
};
153
#endif
154
/* Tokens. */
155
#define EQUOP2 258
156
#define CMPOP2 259
157
#define ADDOP2 260
158
#define MULOP2 261
159
#define NUMBER 262
160
161
162
163
164
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
165
typedef union YYSTYPE
166
{/* Line 191 of yacc.c. */
167
#line 51 "plural.y"
168
169
unsigned long int num;
170
enum expression_operator op;
171
struct expression *exp;
172
}
173
/* Line 191 of yacc.c. */
174
#line 175 "plural.c"
175
YYSTYPE;
176
# define YYSTYPE_IS_TRIVIAL 1
177
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
178
# define YYSTYPE_IS_DECLARED 1
179
#endif
180
181
182
183
184
/* Copy the second part of user declarations. */
185
/* Line 221 of yacc.c. */
186
#line 57 "plural.y"
187
188
/* Prototypes for local functions. */
189
static int yylex (YYSTYPE *lval, const char **pexp);
190
static void yyerror (const char *str);
191
192
/* Allocation of expressions. */
193
194
static struct expression *
195
new_exp (int nargs, enum expression_operator op,
196
struct expression * const *args)
197
{
198
int i;
199
struct expression *newp;
200
201
/* If any of the argument could not be malloc'ed, just return NULL. */
202
for (i = nargs - 1; i >= 0; i--)
203
if (args[i] == NULL)
204
goto fail;
205
206
/* Allocate a new expression. */
207
newp = (struct expression *) malloc (sizeof (*newp));
208
if (newp != NULL)
209
{
210
newp->nargs = nargs;
211
newp->operation = op;
212
for (i = nargs - 1; i >= 0; i--)
213
newp->val.args[i] = args[i];
214
return newp;
215
}
216
217
fail:
218
for (i = nargs - 1; i >= 0; i--)
219
FREE_EXPRESSION (args[i]);
220
221
return NULL;
222
}
223
224
static inline struct expression *
225
new_exp_0 (enum expression_operator op)
226
{
227
return new_exp (0, op, NULL);
228
}
229
230
static inline struct expression *
231
new_exp_1 (enum expression_operator op, struct expression *right)
232
{
233
struct expression *args[1];
234
235
args[0] = right;
236
return new_exp (1, op, args);
237
}
238
239
static struct expression *
240
new_exp_2 (enum expression_operator op, struct expression *left,
241
struct expression *right)
242
{
243
struct expression *args[2];
244
245
args[0] = left;
246
args[1] = right;
247
return new_exp (2, op, args);
248
}
249
250
static inline struct expression *
251
new_exp_3 (enum expression_operator op, struct expression *bexp,
252
struct expression *tbranch, struct expression *fbranch)
253
{
254
struct expression *args[3];
255
256
args[0] = bexp;
257
args[1] = tbranch;
258
args[2] = fbranch;
259
return new_exp (3, op, args);
260
}
261
262
263
/* Line 221 of yacc.c. */
264
#line 265 "plural.c"
265
266
#ifdef short
267
# undef short
268
#endif
269
270
#ifdef YYTYPE_UINT8
271
typedef YYTYPE_UINT8 yytype_uint8;
272
#else
273
typedef unsigned char yytype_uint8;
274
#endif
275
276
#ifdef YYTYPE_INT8
277
typedef YYTYPE_INT8 yytype_int8;
278
#elif (defined __STDC__ || defined __C99__FUNC__ \
279
|| defined __cplusplus || defined _MSC_VER)
280
typedef signed char yytype_int8;
281
#else
282
typedef short int yytype_int8;
283
#endif
284
285
#ifdef YYTYPE_UINT16
286
typedef YYTYPE_UINT16 yytype_uint16;
287
#else
288
typedef unsigned short int yytype_uint16;
289
#endif
290
291
#ifdef YYTYPE_INT16
292
typedef YYTYPE_INT16 yytype_int16;
293
#else
294
typedef short int yytype_int16;
295
#endif
296
297
#ifndef YYSIZE_T
298
# ifdef __SIZE_TYPE__
299
# define YYSIZE_T __SIZE_TYPE__
300
# elif defined size_t
301
# define YYSIZE_T size_t
302
# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
303
|| defined __cplusplus || defined _MSC_VER)
304
# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
305
# define YYSIZE_T size_t
306
# else
307
# define YYSIZE_T unsigned int
308
# endif
309
#endif
310
311
#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
312
313
#ifndef YY_
314
# if YYENABLE_NLS
315
# if ENABLE_NLS
316
# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
317
# define YY_(msgid) dgettext ("bison-runtime", msgid)
318
# endif
319
# endif
320
# ifndef YY_
321
# define YY_(msgid) msgid
322
# endif
323
#endif
324
325
/* Suppress unused-variable warnings by "using" E. */
326
#if ! defined lint || defined __GNUC__
327
# define YYUSE(e) ((void) (e))
328
#else
329
# define YYUSE(e) /* empty */
330
#endif
331
332
/* Identity function, used to suppress warnings about constant conditions. */
333
#ifndef lint
334
# define YYID(n) (n)
335
#else
336
#if (defined __STDC__ || defined __C99__FUNC__ \
337
|| defined __cplusplus || defined _MSC_VER)
338
static int
339
YYID (int yyi)
340
#else
341
static int
342
YYID (yyi)
343
int yyi;
344
#endif
345
{
346
return yyi;
347
}
348
#endif
349
350
#if ! defined yyoverflow || YYERROR_VERBOSE
351
352
/* The parser invokes alloca or malloc; define the necessary symbols. */
353
354
# ifdef YYSTACK_USE_ALLOCA
355
# if YYSTACK_USE_ALLOCA
356
# ifdef __GNUC__
357
# define YYSTACK_ALLOC __builtin_alloca
358
# elif defined __BUILTIN_VA_ARG_INCR
359
# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
360
# elif defined _AIX
361
# define YYSTACK_ALLOC __alloca
362
# elif defined _MSC_VER
363
# include <malloc.h> /* INFRINGES ON USER NAME SPACE */
364
# define alloca _alloca
365
# else
366
# define YYSTACK_ALLOC alloca
367
# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
368
|| defined __cplusplus || defined _MSC_VER)
369
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
370
# ifndef _STDLIB_H
371
# define _STDLIB_H 1
372
# endif
373
# endif
374
# endif
375
# endif
376
# endif
377
378
# ifdef YYSTACK_ALLOC
379
/* Pacify GCC's `empty if-body' warning. */
380
# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
381
# ifndef YYSTACK_ALLOC_MAXIMUM
382
/* The OS might guarantee only one guard page at the bottom of the stack,
383
and a page size can be as small as 4096 bytes. So we cannot safely
384
invoke alloca (N) if N exceeds 4096. Use a slightly smaller number
385
to allow for a few compiler-allocated temporary stack slots. */
386
# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
387
# endif
388
# else
389
# define YYSTACK_ALLOC YYMALLOC
390
# define YYSTACK_FREE YYFREE
391
# ifndef YYSTACK_ALLOC_MAXIMUM
392
# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
393
# endif
394
# if (defined __cplusplus && ! defined _STDLIB_H \
395
&& ! ((defined YYMALLOC || defined malloc) \
396
&& (defined YYFREE || defined free)))
397
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
398
# ifndef _STDLIB_H
399
# define _STDLIB_H 1
400
# endif
401
# endif
402
# ifndef YYMALLOC
403
# define YYMALLOC malloc
404
# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
405
|| defined __cplusplus || defined _MSC_VER)
406
void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
407
# endif
408
# endif
409
# ifndef YYFREE
410
# define YYFREE free
411
# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
412
|| defined __cplusplus || defined _MSC_VER)
413
void free (void *); /* INFRINGES ON USER NAME SPACE */
414
# endif
415
# endif
416
# endif
417
#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
418
419
420
#if (! defined yyoverflow \
421
&& (! defined __cplusplus \
422
|| (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
423
424
/* A type that is properly aligned for any stack member. */
425
union yyalloc
426
{
427
yytype_int16 yyss;
428
YYSTYPE yyvs;
429
};
430
431
/* The size of the maximum gap between one aligned stack and the next. */
432
# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
433
434
/* The size of an array large to enough to hold all stacks, each with
435
N elements. */
436
# define YYSTACK_BYTES(N) \
437
((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
438
+ YYSTACK_GAP_MAXIMUM)
439
440
/* Copy COUNT objects from FROM to TO. The source and destination do
441
not overlap. */
442
# ifndef YYCOPY
443
# if defined __GNUC__ && 1 < __GNUC__
444
# define YYCOPY(To, From, Count) \
445
__builtin_memcpy (To, From, (Count) * sizeof (*(From)))
446
# else
447
# define YYCOPY(To, From, Count) \
448
do \
449
{ \
450
YYSIZE_T yyi; \
451
for (yyi = 0; yyi < (Count); yyi++) \
452
(To)[yyi] = (From)[yyi]; \
453
} \
454
while (YYID (0))
455
# endif
456
# endif
457
458
/* Relocate STACK from its old location to the new one. The
459
local variables YYSIZE and YYSTACKSIZE give the old and new number of
460
elements in the stack, and YYPTR gives the new location of the
461
stack. Advance YYPTR to a properly aligned location for the next
462
stack. */
463
# define YYSTACK_RELOCATE(Stack) \
464
do \
465
{ \
466
YYSIZE_T yynewbytes; \
467
YYCOPY (&yyptr->Stack, Stack, yysize); \
468
Stack = &yyptr->Stack; \
469
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
470
yyptr += yynewbytes / sizeof (*yyptr); \
471
} \
472
while (YYID (0))
473
474
#endif
475
476
/* YYFINAL -- State number of the termination state. */
477
#define YYFINAL 9
478
/* YYLAST -- Last index in YYTABLE. */
479
#define YYLAST 54
480
481
/* YYNTOKENS -- Number of terminals. */
482
#define YYNTOKENS 16
483
/* YYNNTS -- Number of nonterminals. */
484
#define YYNNTS 3
485
/* YYNRULES -- Number of rules. */
486
#define YYNRULES 13
487
/* YYNRULES -- Number of states. */
488
#define YYNSTATES 27
489
490
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
491
#define YYUNDEFTOK 2
492
#define YYMAXUTOK 262
493
494
#define YYTRANSLATE(YYX) \
495
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
496
497
/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
498
static const yytype_uint8 yytranslate[] =
499
{
500
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
501
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
502
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
503
2, 2, 2, 10, 2, 2, 2, 2, 5, 2,
504
14, 15, 2, 2, 2, 2, 2, 2, 2, 2,
505
2, 2, 2, 2, 2, 2, 2, 2, 12, 2,
506
2, 2, 2, 3, 2, 2, 2, 2, 2, 2,
507
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
508
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
509
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
510
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
511
13, 2, 2, 2, 2, 2, 2, 2, 2, 2,
512
2, 2, 2, 2, 4, 2, 2, 2, 2, 2,
513
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
514
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
515
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
516
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
517
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
518
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
519
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
520
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
521
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
522
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
523
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
524
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
525
2, 2, 2, 2, 2, 2, 1, 2, 6, 7,
526
8, 9, 11
527
};
528
529
#if YYDEBUG
530
/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
531
YYRHS. */
532
static const yytype_uint8 yyprhs[] =
533
{
534
0, 0, 3, 5, 11, 15, 19, 23, 27, 31,
535
35, 38, 40, 42
536
};
537
538
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
539
static const yytype_int8 yyrhs[] =
540
{
541
17, 0, -1, 18, -1, 18, 3, 18, 12, 18,
542
-1, 18, 4, 18, -1, 18, 5, 18, -1, 18,
543
6, 18, -1, 18, 7, 18, -1, 18, 8, 18,
544
-1, 18, 9, 18, -1, 10, 18, -1, 13, -1,
545
11, -1, 14, 18, 15, -1
546
};
547
548
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
549
static const yytype_uint8 yyrline[] =
550
{
551
0, 154, 154, 162, 166, 170, 174, 178, 182, 186,
552
190, 194, 198, 203
553
};
554
#endif
555
556
#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
557
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
558
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
559
static const char *const yytname[] =
560
{
561
"$end", "error", "$undefined", "'?'", "'|'", "'&'", "EQUOP2", "CMPOP2",
562
"ADDOP2", "MULOP2", "'!'", "NUMBER", "':'", "'n'", "'('", "')'",
563
"$accept", "start", "exp", 0
564
};
565
#endif
566
567
# ifdef YYPRINT
568
/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
569
token YYLEX-NUM. */
570
static const yytype_uint16 yytoknum[] =
571
{
572
0, 256, 257, 63, 124, 38, 258, 259, 260, 261,
573
33, 262, 58, 110, 40, 41
574
};
575
# endif
576
577
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
578
static const yytype_uint8 yyr1[] =
579
{
580
0, 16, 17, 18, 18, 18, 18, 18, 18, 18,
581
18, 18, 18, 18
582
};
583
584
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
585
static const yytype_uint8 yyr2[] =
586
{
587
0, 2, 1, 5, 3, 3, 3, 3, 3, 3,
588
2, 1, 1, 3
589
};
590
591
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
592
STATE-NUM when YYTABLE doesn't specify something else to do. Zero
593
means the default is an error. */
594
static const yytype_uint8 yydefact[] =
595
{
596
0, 0, 12, 11, 0, 0, 2, 10, 0, 1,
597
0, 0, 0, 0, 0, 0, 0, 13, 0, 4,
598
5, 6, 7, 8, 9, 0, 3
599
};
600
601
/* YYDEFGOTO[NTERM-NUM]. */
602
static const yytype_int8 yydefgoto[] =
603
{
604
-1, 5, 6
605
};
606
607
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
608
STATE-NUM. */
609
#define YYPACT_NINF -10
610
static const yytype_int8 yypact[] =
611
{
612
-9, -9, -10, -10, -9, 8, 36, -10, 13, -10,
613
-9, -9, -9, -9, -9, -9, -9, -10, 26, 41,
614
45, 18, -2, 14, -10, -9, 36
615
};
616
617
/* YYPGOTO[NTERM-NUM]. */
618
static const yytype_int8 yypgoto[] =
619
{
620
-10, -10, -1
621
};
622
623
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
624
positive, shift that token. If negative, reduce the rule which
625
number is the opposite. If zero, do what YYDEFACT says.
626
If YYTABLE_NINF, syntax error. */
627
#define YYTABLE_NINF -1
628
static const yytype_uint8 yytable[] =
629
{
630
7, 1, 2, 8, 3, 4, 15, 16, 9, 18,
631
19, 20, 21, 22, 23, 24, 10, 11, 12, 13,
632
14, 15, 16, 16, 26, 14, 15, 16, 17, 10,
633
11, 12, 13, 14, 15, 16, 0, 0, 25, 10,
634
11, 12, 13, 14, 15, 16, 12, 13, 14, 15,
635
16, 13, 14, 15, 16
636
};
637
638
static const yytype_int8 yycheck[] =
639
{
640
1, 10, 11, 4, 13, 14, 8, 9, 0, 10,
641
11, 12, 13, 14, 15, 16, 3, 4, 5, 6,
642
7, 8, 9, 9, 25, 7, 8, 9, 15, 3,
643
4, 5, 6, 7, 8, 9, -1, -1, 12, 3,
644
4, 5, 6, 7, 8, 9, 5, 6, 7, 8,
645
9, 6, 7, 8, 9
646
};
647
648
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
649
symbol of state STATE-NUM. */
650
static const yytype_uint8 yystos[] =
651
{
652
0, 10, 11, 13, 14, 17, 18, 18, 18, 0,
653
3, 4, 5, 6, 7, 8, 9, 15, 18, 18,
654
18, 18, 18, 18, 18, 12, 18
655
};
656
657
#define yyerrok (yyerrstatus = 0)
658
#define yyclearin (yychar = YYEMPTY)
659
#define YYEMPTY (-2)
660
#define YYEOF 0
661
662
#define YYACCEPT goto yyacceptlab
663
#define YYABORT goto yyabortlab
664
#define YYERROR goto yyerrorlab
665
666
667
/* Like YYERROR except do call yyerror. This remains here temporarily
668
to ease the transition to the new meaning of YYERROR, for GCC.
669
Once GCC version 2 has supplanted version 1, this can go. */
670
671
#define YYFAIL goto yyerrlab
672
673
#define YYRECOVERING() (!!yyerrstatus)
674
675
#define YYBACKUP(Token, Value) \
676
do \
677
if (yychar == YYEMPTY && yylen == 1) \
678
{ \
679
yychar = (Token); \
680
yylval = (Value); \
681
yytoken = YYTRANSLATE (yychar); \
682
YYPOPSTACK (1); \
683
goto yybackup; \
684
} \
685
else \
686
{ \
687
yyerror (YY_("syntax error: cannot back up")); \
688
YYERROR; \
689
} \
690
while (YYID (0))
691
692
693
#define YYTERROR 1
694
#define YYERRCODE 256
695
696
697
/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
698
If N is 0, then set CURRENT to the empty location which ends
699
the previous symbol: RHS[0] (always defined). */
700
701
#define YYRHSLOC(Rhs, K) ((Rhs)[K])
702
#ifndef YYLLOC_DEFAULT
703
# define YYLLOC_DEFAULT(Current, Rhs, N) \
704
do \
705
if (YYID (N)) \
706
{ \
707
(Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
708
(Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
709
(Current).last_line = YYRHSLOC (Rhs, N).last_line; \
710
(Current).last_column = YYRHSLOC (Rhs, N).last_column; \
711
} \
712
else \
713
{ \
714
(Current).first_line = (Current).last_line = \
715
YYRHSLOC (Rhs, 0).last_line; \
716
(Current).first_column = (Current).last_column = \
717
YYRHSLOC (Rhs, 0).last_column; \
718
} \
719
while (YYID (0))
720
#endif
721
722
723
/* YY_LOCATION_PRINT -- Print the location on the stream.
724
This macro was not mandated originally: define only if we know
725
we won't break user code: when these are the locations we know. */
726
727
#ifndef YY_LOCATION_PRINT
728
# if YYLTYPE_IS_TRIVIAL
729
# define YY_LOCATION_PRINT(File, Loc) \
730
fprintf (File, "%d.%d-%d.%d", \
731
(Loc).first_line, (Loc).first_column, \
732
(Loc).last_line, (Loc).last_column)
733
# else
734
# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
735
# endif
736
#endif
737
738
739
/* YYLEX -- calling `yylex' with the right arguments. */
740
741
#ifdef YYLEX_PARAM
742
# define YYLEX yylex (&yylval, YYLEX_PARAM)
743
#else
744
# define YYLEX yylex (&yylval)
745
#endif
746
747
/* Enable debugging if requested. */
748
#if YYDEBUG
749
750
# ifndef YYFPRINTF
751
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
752
# define YYFPRINTF fprintf
753
# endif
754
755
# define YYDPRINTF(Args) \
756
do { \
757
if (yydebug) \
758
YYFPRINTF Args; \
759
} while (YYID (0))
760
761
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
762
do { \
763
if (yydebug) \
764
{ \
765
YYFPRINTF (stderr, "%s ", Title); \
766
yy_symbol_print (stderr, \
767
Type, Value); \
768
YYFPRINTF (stderr, "\n"); \
769
} \
770
} while (YYID (0))
771
772
773
/*--------------------------------.
774
| Print this symbol on YYOUTPUT. |
775
`--------------------------------*/
776
777
/*ARGSUSED*/
778
#if (defined __STDC__ || defined __C99__FUNC__ \
779
|| defined __cplusplus || defined _MSC_VER)
780
static void
781
yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
782
#else
783
static void
784
yy_symbol_value_print (yyoutput, yytype, yyvaluep)
785
FILE *yyoutput;
786
int yytype;
787
YYSTYPE const * const yyvaluep;
788
#endif
789
{
790
if (!yyvaluep)
791
return;
792
# ifdef YYPRINT
793
if (yytype < YYNTOKENS)
794
YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
795
# else
796
YYUSE (yyoutput);
797
# endif
798
switch (yytype)
799
{
800
default:
801
break;
802
}
803
}
804
805
806
/*--------------------------------.
807
| Print this symbol on YYOUTPUT. |
808
`--------------------------------*/
809
810
#if (defined __STDC__ || defined __C99__FUNC__ \
811
|| defined __cplusplus || defined _MSC_VER)
812
static void
813
yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep)
814
#else
815
static void
816
yy_symbol_print (yyoutput, yytype, yyvaluep)
817
FILE *yyoutput;
818
int yytype;
819
YYSTYPE const * const yyvaluep;
820
#endif
821
{
822
if (yytype < YYNTOKENS)
823
YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
824
else
825
YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
826
827
yy_symbol_value_print (yyoutput, yytype, yyvaluep);
828
YYFPRINTF (yyoutput, ")");
829
}
830
831
/*------------------------------------------------------------------.
832
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
833
| TOP (included). |
834
`------------------------------------------------------------------*/
835
836
#if (defined __STDC__ || defined __C99__FUNC__ \
837
|| defined __cplusplus || defined _MSC_VER)
838
static void
839
yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
840
#else
841
static void
842
yy_stack_print (yybottom, yytop)
843
yytype_int16 *yybottom;
844
yytype_int16 *yytop;
845
#endif
846
{
847
YYFPRINTF (stderr, "Stack now");
848
for (; yybottom <= yytop; yybottom++)
849
{
850
int yybot = *yybottom;
851
YYFPRINTF (stderr, " %d", yybot);
852
}
853
YYFPRINTF (stderr, "\n");
854
}
855
856
# define YY_STACK_PRINT(Bottom, Top) \
857
do { \
858
if (yydebug) \
859
yy_stack_print ((Bottom), (Top)); \
860
} while (YYID (0))
861
862
863
/*------------------------------------------------.
864
| Report that the YYRULE is going to be reduced. |
865
`------------------------------------------------*/
866
867
#if (defined __STDC__ || defined __C99__FUNC__ \
868
|| defined __cplusplus || defined _MSC_VER)
869
static void
870
yy_reduce_print (YYSTYPE *yyvsp, int yyrule)
871
#else
872
static void
873
yy_reduce_print (yyvsp, yyrule)
874
YYSTYPE *yyvsp;
875
int yyrule;
876
#endif
877
{
878
int yynrhs = yyr2[yyrule];
879
int yyi;
880
unsigned long int yylno = yyrline[yyrule];
881
YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
882
yyrule - 1, yylno);
883
/* The symbols being reduced. */
884
for (yyi = 0; yyi < yynrhs; yyi++)
885
{
886
fprintf (stderr, " $%d = ", yyi + 1);
887
yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
888
&(yyvsp[(yyi + 1) - (yynrhs)])
889
);
890
fprintf (stderr, "\n");
891
}
892
}
893
894
# define YY_REDUCE_PRINT(Rule) \
895
do { \
896
if (yydebug) \
897
yy_reduce_print (yyvsp, Rule); \
898
} while (YYID (0))
899
900
/* Nonzero means print parse trace. It is left uninitialized so that
901
multiple parsers can coexist. */
902
int yydebug;
903
#else /* !YYDEBUG */
904
# define YYDPRINTF(Args)
905
# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
906
# define YY_STACK_PRINT(Bottom, Top)
907
# define YY_REDUCE_PRINT(Rule)
908
#endif /* !YYDEBUG */
909
910
911
/* YYINITDEPTH -- initial size of the parser's stacks. */
912
#ifndef YYINITDEPTH
913
# define YYINITDEPTH 200
914
#endif
915
916
/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
917
if the built-in stack extension method is used).
918
919
Do not make this value too large; the results are undefined if
920
YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
921
evaluated with infinite-precision integer arithmetic. */
922
923
#ifndef YYMAXDEPTH
924
# define YYMAXDEPTH 10000
925
#endif
926
927
928
929
#if YYERROR_VERBOSE
930
931
# ifndef yystrlen
932
# if defined __GLIBC__ && defined _STRING_H
933
# define yystrlen strlen
934
# else
935
/* Return the length of YYSTR. */
936
#if (defined __STDC__ || defined __C99__FUNC__ \
937
|| defined __cplusplus || defined _MSC_VER)
938
static YYSIZE_T
939
yystrlen (const char *yystr)
940
#else
941
static YYSIZE_T
942
yystrlen (yystr)
943
const char *yystr;
944
#endif
945
{
946
YYSIZE_T yylen;
947
for (yylen = 0; yystr[yylen]; yylen++)
948
continue;
949
return yylen;
950
}
951
# endif
952
# endif
953
954
# ifndef yystpcpy
955
# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
956
# define yystpcpy stpcpy
957
# else
958
/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
959
YYDEST. */
960
#if (defined __STDC__ || defined __C99__FUNC__ \
961
|| defined __cplusplus || defined _MSC_VER)
962
static char *
963
yystpcpy (char *yydest, const char *yysrc)
964
#else
965
static char *
966
yystpcpy (yydest, yysrc)
967
char *yydest;
968
const char *yysrc;
969
#endif
970
{
971
char *yyd = yydest;
972
const char *yys = yysrc;
973
974
while ((*yyd++ = *yys++) != '\0')
975
continue;
976
977
return yyd - 1;
978
}
979
# endif
980
# endif
981
982
# ifndef yytnamerr
983
/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
984
quotes and backslashes, so that it's suitable for yyerror. The
985
heuristic is that double-quoting is unnecessary unless the string
986
contains an apostrophe, a comma, or backslash (other than
987
backslash-backslash). YYSTR is taken from yytname. If YYRES is
988
null, do not copy; instead, return the length of what the result
989
would have been. */
990
static YYSIZE_T
991
yytnamerr (char *yyres, const char *yystr)
992
{
993
if (*yystr == '"')
994
{
995
YYSIZE_T yyn = 0;
996
char const *yyp = yystr;
997
998
for (;;)
999
switch (*++yyp)
1000
{
1001
case '\'':
1002
case ',':
1003
goto do_not_strip_quotes;
1004
1005
case '\\':
1006
if (*++yyp != '\\')
1007
goto do_not_strip_quotes;
1008
/* Fall through. */
1009
default:
1010
if (yyres)
1011
yyres[yyn] = *yyp;
1012
yyn++;
1013
break;
1014
1015
case '"':
1016
if (yyres)
1017
yyres[yyn] = '\0';
1018
return yyn;
1019
}
1020
do_not_strip_quotes: ;
1021
}
1022
1023
if (! yyres)
1024
return yystrlen (yystr);
1025
1026
return yystpcpy (yyres, yystr) - yyres;
1027
}
1028
# endif
1029
1030
/* Copy into YYRESULT an error message about the unexpected token
1031
YYCHAR while in state YYSTATE. Return the number of bytes copied,
1032
including the terminating null byte. If YYRESULT is null, do not
1033
copy anything; just return the number of bytes that would be
1034
copied. As a special case, return 0 if an ordinary "syntax error"
1035
message will do. Return YYSIZE_MAXIMUM if overflow occurs during
1036
size calculation. */
1037
static YYSIZE_T
1038
yysyntax_error (char *yyresult, int yystate, int yychar)
1039
{
1040
int yyn = yypact[yystate];
1041
1042
if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
1043
return 0;
1044
else
1045
{
1046
int yytype = YYTRANSLATE (yychar);
1047
YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
1048
YYSIZE_T yysize = yysize0;
1049
YYSIZE_T yysize1;
1050
int yysize_overflow = 0;
1051
enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
1052
char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
1053
int yyx;
1054
1055
# if 0
1056
/* This is so xgettext sees the translatable formats that are
1057
constructed on the fly. */
1058
YY_("syntax error, unexpected %s");
1059
YY_("syntax error, unexpected %s, expecting %s");
1060
YY_("syntax error, unexpected %s, expecting %s or %s");
1061
YY_("syntax error, unexpected %s, expecting %s or %s or %s");
1062
YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
1063
# endif
1064
char *yyfmt;
1065
char const *yyf;
1066
static char const yyunexpected[] = "syntax error, unexpected %s";
1067
static char const yyexpecting[] = ", expecting %s";
1068
static char const yyor[] = " or %s";
1069
char yyformat[sizeof yyunexpected
1070
+ sizeof yyexpecting - 1
1071
+ ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
1072
* (sizeof yyor - 1))];
1073
char const *yyprefix = yyexpecting;
1074
1075
/* Start YYX at -YYN if negative to avoid negative indexes in
1076
YYCHECK. */
1077
int yyxbegin = yyn < 0 ? -yyn : 0;
1078
1079
/* Stay within bounds of both yycheck and yytname. */
1080
int yychecklim = YYLAST - yyn + 1;
1081
int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
1082
int yycount = 1;
1083
1084
yyarg[0] = yytname[yytype];
1085
yyfmt = yystpcpy (yyformat, yyunexpected);
1086
1087
for (yyx = yyxbegin; yyx < yyxend; ++yyx)
1088
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
1089
{
1090
if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
1091
{
1092
yycount = 1;
1093
yysize = yysize0;
1094
yyformat[sizeof yyunexpected - 1] = '\0';
1095
break;
1096
}
1097
yyarg[yycount++] = yytname[yyx];
1098
yysize1 = yysize + yytnamerr (0, yytname[yyx]);
1099
yysize_overflow |= (yysize1 < yysize);
1100
yysize = yysize1;
1101
yyfmt = yystpcpy (yyfmt, yyprefix);
1102
yyprefix = yyor;
1103
}
1104
1105
yyf = YY_(yyformat);
1106
yysize1 = yysize + yystrlen (yyf);
1107
yysize_overflow |= (yysize1 < yysize);
1108
yysize = yysize1;
1109
1110
if (yysize_overflow)
1111
return YYSIZE_MAXIMUM;
1112
1113
if (yyresult)
1114
{
1115
/* Avoid sprintf, as that infringes on the user's name space.
1116
Don't have undefined behavior even if the translation
1117
produced a string with the wrong number of "%s"s. */
1118
char *yyp = yyresult;
1119
int yyi = 0;
1120
while ((*yyp = *yyf) != '\0')
1121
{
1122
if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
1123
{
1124
yyp += yytnamerr (yyp, yyarg[yyi++]);
1125
yyf += 2;
1126
}
1127
else
1128
{
1129
yyp++;
1130
yyf++;
1131
}
1132
}
1133
}
1134
return yysize;
1135
}
1136
}
1137
#endif /* YYERROR_VERBOSE */
1138
1139
1140
/*-----------------------------------------------.
1141
| Release the memory associated to this symbol. |
1142
`-----------------------------------------------*/
1143
1144
/*ARGSUSED*/
1145
#if (defined __STDC__ || defined __C99__FUNC__ \
1146
|| defined __cplusplus || defined _MSC_VER)
1147
static void
1148
yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
1149
#else
1150
static void
1151
yydestruct (yymsg, yytype, yyvaluep)
1152
const char *yymsg;
1153
int yytype;
1154
YYSTYPE *yyvaluep;
1155
#endif
1156
{
1157
YYUSE (yyvaluep);
1158
1159
if (!yymsg)
1160
yymsg = "Deleting";
1161
YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
1162
1163
switch (yytype)
1164
{
1165
1166
default:
1167
break;
1168
}
1169
}
1170
1171
1172
/* Prevent warnings from -Wmissing-prototypes. */
1173
1174
#ifdef YYPARSE_PARAM
1175
#if defined __STDC__ || defined __cplusplus
1176
int yyparse (void *YYPARSE_PARAM);
1177
#else
1178
int yyparse ();
1179
#endif
1180
#else /* ! YYPARSE_PARAM */
1181
#if defined __STDC__ || defined __cplusplus
1182
int yyparse (void);
1183
#else
1184
int yyparse ();
1185
#endif
1186
#endif /* ! YYPARSE_PARAM */
1187
1188
1189
1190
1191
1192
1193
/*----------.
1194
| yyparse. |
1195
`----------*/
1196
1197
#ifdef YYPARSE_PARAM
1198
#if (defined __STDC__ || defined __C99__FUNC__ \
1199
|| defined __cplusplus || defined _MSC_VER)
1200
int
1201
yyparse (void *YYPARSE_PARAM)
1202
#else
1203
int
1204
yyparse (YYPARSE_PARAM)
1205
void *YYPARSE_PARAM;
1206
#endif
1207
#else /* ! YYPARSE_PARAM */
1208
#if (defined __STDC__ || defined __C99__FUNC__ \
1209
|| defined __cplusplus || defined _MSC_VER)
1210
int
1211
yyparse (void)
1212
#else
1213
int
1214
yyparse ()
1215
1216
#endif
1217
#endif
1218
{
1219
/* The lookahead symbol. */
1220
int yychar;
1221
1222
/* The semantic value of the lookahead symbol. */
1223
YYSTYPE yylval;
1224
1225
/* Number of syntax errors so far. */
1226
int yynerrs;
1227
1228
int yystate;
1229
int yyn;
1230
int yyresult;
1231
/* Number of tokens to shift before error messages enabled. */
1232
int yyerrstatus;
1233
/* Lookahead token as an internal (translated) token number. */
1234
int yytoken = 0;
1235
#if YYERROR_VERBOSE
1236
/* Buffer for error messages, and its allocated size. */
1237
char yymsgbuf[128];
1238
char *yymsg = yymsgbuf;
1239
YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
1240
#endif
1241
1242
/* Three stacks and their tools:
1243
`yyss': related to states,
1244
`yyvs': related to semantic values,
1245
`yyls': related to locations.
1246
1247
Refer to the stacks thru separate pointers, to allow yyoverflow
1248
to reallocate them elsewhere. */
1249
1250
/* The state stack. */
1251
yytype_int16 yyssa[YYINITDEPTH];
1252
yytype_int16 *yyss = yyssa;
1253
yytype_int16 *yyssp;
1254
1255
/* The semantic value stack. */
1256
YYSTYPE yyvsa[YYINITDEPTH];
1257
YYSTYPE *yyvs = yyvsa;
1258
YYSTYPE *yyvsp;
1259
1260
1261
1262
#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
1263
1264
YYSIZE_T yystacksize = YYINITDEPTH;
1265
1266
/* The variables used to return semantic value and location from the
1267
action routines. */
1268
YYSTYPE yyval;
1269
1270
1271
/* The number of symbols on the RHS of the reduced rule.
1272
Keep to zero when no symbol should be popped. */
1273
int yylen = 0;
1274
1275
YYDPRINTF ((stderr, "Starting parse\n"));
1276
1277
yystate = 0;
1278
yyerrstatus = 0;
1279
yynerrs = 0;
1280
yychar = YYEMPTY; /* Cause a token to be read. */
1281
1282
/* Initialize stack pointers.
1283
Waste one element of value and location stack
1284
so that they stay on the same level as the state stack.
1285
The wasted elements are never initialized. */
1286
1287
yyssp = yyss;
1288
yyvsp = yyvs;
1289
1290
goto yysetstate;
1291
1292
/*------------------------------------------------------------.
1293
| yynewstate -- Push a new state, which is found in yystate. |
1294
`------------------------------------------------------------*/
1295
yynewstate:
1296
/* In all cases, when you get here, the value and location stacks
1297
have just been pushed. So pushing a state here evens the stacks. */
1298
yyssp++;
1299
1300
yysetstate:
1301
*yyssp = yystate;
1302
1303
if (yyss + yystacksize - 1 <= yyssp)
1304
{
1305
/* Get the current used size of the three stacks, in elements. */
1306
YYSIZE_T yysize = yyssp - yyss + 1;
1307
1308
#ifdef yyoverflow
1309
{
1310
/* Give user a chance to reallocate the stack. Use copies of
1311
these so that the &'s don't force the real ones into
1312
memory. */
1313
YYSTYPE *yyvs1 = yyvs;
1314
yytype_int16 *yyss1 = yyss;
1315
1316
1317
/* Each stack pointer address is followed by the size of the
1318
data in use in that stack, in bytes. This used to be a
1319
conditional around just the two extra args, but that might
1320
be undefined if yyoverflow is a macro. */
1321
yyoverflow (YY_("memory exhausted"),
1322
&yyss1, yysize * sizeof (*yyssp),
1323
&yyvs1, yysize * sizeof (*yyvsp),
1324
1325
&yystacksize);
1326
1327
yyss = yyss1;
1328
yyvs = yyvs1;
1329
}
1330
#else /* no yyoverflow */
1331
# ifndef YYSTACK_RELOCATE
1332
goto yyexhaustedlab;
1333
# else
1334
/* Extend the stack our own way. */
1335
if (YYMAXDEPTH <= yystacksize)
1336
goto yyexhaustedlab;
1337
yystacksize *= 2;
1338
if (YYMAXDEPTH < yystacksize)
1339
yystacksize = YYMAXDEPTH;
1340
1341
{
1342
yytype_int16 *yyss1 = yyss;
1343
union yyalloc *yyptr =
1344
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
1345
if (! yyptr)
1346
goto yyexhaustedlab;
1347
YYSTACK_RELOCATE (yyss);
1348
YYSTACK_RELOCATE (yyvs);
1349
1350
# undef YYSTACK_RELOCATE
1351
if (yyss1 != yyssa)
1352
YYSTACK_FREE (yyss1);
1353
}
1354
# endif
1355
#endif /* no yyoverflow */
1356
1357
yyssp = yyss + yysize - 1;
1358
yyvsp = yyvs + yysize - 1;
1359
1360
1361
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
1362
(unsigned long int) yystacksize));
1363
1364
if (yyss + yystacksize - 1 <= yyssp)
1365
YYABORT;
1366
}
1367
1368
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
1369
1370
if (yystate == YYFINAL)
1371
YYACCEPT;
1372
1373
goto yybackup;
1374
1375
/*-----------.
1376
| yybackup. |
1377
`-----------*/
1378
yybackup:
1379
1380
/* Do appropriate processing given the current state. Read a
1381
lookahead token if we need one and don't already have one. */
1382
1383
/* First try to decide what to do without reference to lookahead token. */
1384
yyn = yypact[yystate];
1385
if (yyn == YYPACT_NINF)
1386
goto yydefault;
1387
1388
/* Not known => get a lookahead token if don't already have one. */
1389
1390
/* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
1391
if (yychar == YYEMPTY)
1392
{
1393
YYDPRINTF ((stderr, "Reading a token: "));
1394
yychar = YYLEX;
1395
}
1396
1397
if (yychar <= YYEOF)
1398
{
1399
yychar = yytoken = YYEOF;
1400
YYDPRINTF ((stderr, "Now at end of input.\n"));
1401
}
1402
else
1403
{
1404
yytoken = YYTRANSLATE (yychar);
1405
YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
1406
}
1407
1408
/* If the proper action on seeing token YYTOKEN is to reduce or to
1409
detect an error, take that action. */
1410
yyn += yytoken;
1411
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
1412
goto yydefault;
1413
yyn = yytable[yyn];
1414
if (yyn <= 0)
1415
{
1416
if (yyn == 0 || yyn == YYTABLE_NINF)
1417
goto yyerrlab;
1418
yyn = -yyn;
1419
goto yyreduce;
1420
}
1421
1422
/* Count tokens shifted since error; after three, turn off error
1423
status. */
1424
if (yyerrstatus)
1425
yyerrstatus--;
1426
1427
/* Shift the lookahead token. */
1428
YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
1429
1430
/* Discard the shifted token. */
1431
yychar = YYEMPTY;
1432
1433
yystate = yyn;
1434
*++yyvsp = yylval;
1435
1436
goto yynewstate;
1437
1438
1439
/*-----------------------------------------------------------.
1440
| yydefault -- do the default action for the current state. |
1441
`-----------------------------------------------------------*/
1442
yydefault:
1443
yyn = yydefact[yystate];
1444
if (yyn == 0)
1445
goto yyerrlab;
1446
goto yyreduce;
1447
1448
1449
/*-----------------------------.
1450
| yyreduce -- Do a reduction. |
1451
`-----------------------------*/
1452
yyreduce:
1453
/* yyn is the number of a rule to reduce with. */
1454
yylen = yyr2[yyn];
1455
1456
/* If YYLEN is nonzero, implement the default value of the action:
1457
`$$ = $1'.
1458
1459
Otherwise, the following line sets YYVAL to garbage.
1460
This behavior is undocumented and Bison
1461
users should not rely upon it. Assigning to YYVAL
1462
unconditionally makes the parser a bit smaller, and it avoids a
1463
GCC warning that YYVAL may be used uninitialized. */
1464
yyval = yyvsp[1-yylen];
1465
1466
1467
YY_REDUCE_PRINT (yyn);
1468
switch (yyn)
1469
{
1470
case 2:
1471
/* Line 1269 of yacc.c. */
1472
#line 155 "plural.y"
1473
{
1474
if ((yyvsp[(1) - (1)].exp) == NULL)
1475
YYABORT;
1476
((struct parse_args *) arg)->res = (yyvsp[(1) - (1)].exp);
1477
}
1478
break;
1479
1480
case 3:
1481
/* Line 1269 of yacc.c. */
1482
#line 163 "plural.y"
1483
{
1484
(yyval.exp) = new_exp_3 (qmop, (yyvsp[(1) - (5)].exp), (yyvsp[(3) - (5)].exp), (yyvsp[(5) - (5)].exp));
1485
}
1486
break;
1487
1488
case 4:
1489
/* Line 1269 of yacc.c. */
1490
#line 167 "plural.y"
1491
{
1492
(yyval.exp) = new_exp_2 (lor, (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
1493
}
1494
break;
1495
1496
case 5:
1497
/* Line 1269 of yacc.c. */
1498
#line 171 "plural.y"
1499
{
1500
(yyval.exp) = new_exp_2 (land, (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
1501
}
1502
break;
1503
1504
case 6:
1505
/* Line 1269 of yacc.c. */
1506
#line 175 "plural.y"
1507
{
1508
(yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
1509
}
1510
break;
1511
1512
case 7:
1513
/* Line 1269 of yacc.c. */
1514
#line 179 "plural.y"
1515
{
1516
(yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
1517
}
1518
break;
1519
1520
case 8:
1521
/* Line 1269 of yacc.c. */
1522
#line 183 "plural.y"
1523
{
1524
(yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
1525
}
1526
break;
1527
1528
case 9:
1529
/* Line 1269 of yacc.c. */
1530
#line 187 "plural.y"
1531
{
1532
(yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp));
1533
}
1534
break;
1535
1536
case 10:
1537
/* Line 1269 of yacc.c. */
1538
#line 191 "plural.y"
1539
{
1540
(yyval.exp) = new_exp_1 (lnot, (yyvsp[(2) - (2)].exp));
1541
}
1542
break;
1543
1544
case 11:
1545
/* Line 1269 of yacc.c. */
1546
#line 195 "plural.y"
1547
{
1548
(yyval.exp) = new_exp_0 (var);
1549
}
1550
break;
1551
1552
case 12:
1553
/* Line 1269 of yacc.c. */
1554
#line 199 "plural.y"
1555
{
1556
if (((yyval.exp) = new_exp_0 (num)) != NULL)
1557
(yyval.exp)->val.num = (yyvsp[(1) - (1)].num);
1558
}
1559
break;
1560
1561
case 13:
1562
/* Line 1269 of yacc.c. */
1563
#line 204 "plural.y"
1564
{
1565
(yyval.exp) = (yyvsp[(2) - (3)].exp);
1566
}
1567
break;
1568
1569
1570
/* Line 1269 of yacc.c. */
1571
#line 1572 "plural.c"
1572
default: break;
1573
}
1574
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
1575
1576
YYPOPSTACK (yylen);
1577
yylen = 0;
1578
YY_STACK_PRINT (yyss, yyssp);
1579
1580
*++yyvsp = yyval;
1581
1582
1583
/* Now `shift' the result of the reduction. Determine what state
1584
that goes to, based on the state we popped back to and the rule
1585
number reduced by. */
1586
1587
yyn = yyr1[yyn];
1588
1589
yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
1590
if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
1591
yystate = yytable[yystate];
1592
else
1593
yystate = yydefgoto[yyn - YYNTOKENS];
1594
1595
goto yynewstate;
1596
1597
1598
/*------------------------------------.
1599
| yyerrlab -- here on detecting error |
1600
`------------------------------------*/
1601
yyerrlab:
1602
/* If not already recovering from an error, report this error. */
1603
if (!yyerrstatus)
1604
{
1605
++yynerrs;
1606
#if ! YYERROR_VERBOSE
1607
yyerror (YY_("syntax error"));
1608
#else
1609
{
1610
YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
1611
if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
1612
{
1613
YYSIZE_T yyalloc = 2 * yysize;
1614
if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
1615
yyalloc = YYSTACK_ALLOC_MAXIMUM;
1616
if (yymsg != yymsgbuf)
1617
YYSTACK_FREE (yymsg);
1618
yymsg = (char *) YYSTACK_ALLOC (yyalloc);
1619
if (yymsg)
1620
yymsg_alloc = yyalloc;
1621
else
1622
{
1623
yymsg = yymsgbuf;
1624
yymsg_alloc = sizeof yymsgbuf;
1625
}
1626
}
1627
1628
if (0 < yysize && yysize <= yymsg_alloc)
1629
{
1630
(void) yysyntax_error (yymsg, yystate, yychar);
1631
yyerror (yymsg);
1632
}
1633
else
1634
{
1635
yyerror (YY_("syntax error"));
1636
if (yysize != 0)
1637
goto yyexhaustedlab;
1638
}
1639
}
1640
#endif
1641
}
1642
1643
1644
1645
if (yyerrstatus == 3)
1646
{
1647
/* If just tried and failed to reuse lookahead token after an
1648
error, discard it. */
1649
1650
if (yychar <= YYEOF)
1651
{
1652
/* Return failure if at end of input. */
1653
if (yychar == YYEOF)
1654
YYABORT;
1655
}
1656
else
1657
{
1658
yydestruct ("Error: discarding",
1659
yytoken, &yylval);
1660
yychar = YYEMPTY;
1661
}
1662
}
1663
1664
/* Else will try to reuse lookahead token after shifting the error
1665
token. */
1666
goto yyerrlab1;
1667
1668
1669
/*---------------------------------------------------.
1670
| yyerrorlab -- error raised explicitly by YYERROR. |
1671
`---------------------------------------------------*/
1672
yyerrorlab:
1673
1674
/* Pacify compilers like GCC when the user code never invokes
1675
YYERROR and the label yyerrorlab therefore never appears in user
1676
code. */
1677
if (/*CONSTCOND*/ 0)
1678
goto yyerrorlab;
1679
1680
/* Do not reclaim the symbols of the rule which action triggered
1681
this YYERROR. */
1682
YYPOPSTACK (yylen);
1683
yylen = 0;
1684
YY_STACK_PRINT (yyss, yyssp);
1685
yystate = *yyssp;
1686
goto yyerrlab1;
1687
1688
1689
/*-------------------------------------------------------------.
1690
| yyerrlab1 -- common code for both syntax error and YYERROR. |
1691
`-------------------------------------------------------------*/
1692
yyerrlab1:
1693
yyerrstatus = 3; /* Each real token shifted decrements this. */
1694
1695
for (;;)
1696
{
1697
yyn = yypact[yystate];
1698
if (yyn != YYPACT_NINF)
1699
{
1700
yyn += YYTERROR;
1701
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
1702
{
1703
yyn = yytable[yyn];
1704
if (0 < yyn)
1705
break;
1706
}
1707
}
1708
1709
/* Pop the current state because it cannot handle the error token. */
1710
if (yyssp == yyss)
1711
YYABORT;
1712
1713
1714
yydestruct ("Error: popping",
1715
yystos[yystate], yyvsp);
1716
YYPOPSTACK (1);
1717
yystate = *yyssp;
1718
YY_STACK_PRINT (yyss, yyssp);
1719
}
1720
1721
*++yyvsp = yylval;
1722
1723
1724
/* Shift the error token. */
1725
YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
1726
1727
yystate = yyn;
1728
goto yynewstate;
1729
1730
1731
/*-------------------------------------.
1732
| yyacceptlab -- YYACCEPT comes here. |
1733
`-------------------------------------*/
1734
yyacceptlab:
1735
yyresult = 0;
1736
goto yyreturn;
1737
1738
/*-----------------------------------.
1739
| yyabortlab -- YYABORT comes here. |
1740
`-----------------------------------*/
1741
yyabortlab:
1742
yyresult = 1;
1743
goto yyreturn;
1744
1745
#ifndef yyoverflow
1746
/*-------------------------------------------------.
1747
| yyexhaustedlab -- memory exhaustion comes here. |
1748
`-------------------------------------------------*/
1749
yyexhaustedlab:
1750
yyerror (YY_("memory exhausted"));
1751
yyresult = 2;
1752
/* Fall through. */
1753
#endif
1754
1755
yyreturn:
1756
if (yychar != YYEMPTY)
1757
yydestruct ("Cleanup: discarding lookahead",
1758
yytoken, &yylval);
1759
/* Do not reclaim the symbols of the rule which action triggered
1760
this YYABORT or YYACCEPT. */
1761
YYPOPSTACK (yylen);
1762
YY_STACK_PRINT (yyss, yyssp);
1763
while (yyssp != yyss)
1764
{
1765
yydestruct ("Cleanup: popping",
1766
yystos[*yyssp], yyvsp);
1767
YYPOPSTACK (1);
1768
}
1769
#ifndef yyoverflow
1770
if (yyss != yyssa)
1771
YYSTACK_FREE (yyss);
1772
#endif
1773
#if YYERROR_VERBOSE
1774
if (yymsg != yymsgbuf)
1775
YYSTACK_FREE (yymsg);
1776
#endif
1777
/* Make sure YYID is used. */
1778
return YYID (yyresult);
1779
}
1780
1781
1782
/* Line 1486 of yacc.c. */
1783
#line 209 "plural.y"
1784
1785
1786
void
1787
internal_function
1788
FREE_EXPRESSION (struct expression *exp)
1789
{
1790
if (exp == NULL)
1791
return;
1792
1793
/* Handle the recursive case. */
1794
switch (exp->nargs)
1795
{
1796
case 3:
1797
FREE_EXPRESSION (exp->val.args[2]);
1798
/* FALLTHROUGH */
1799
case 2:
1800
FREE_EXPRESSION (exp->val.args[1]);
1801
/* FALLTHROUGH */
1802
case 1:
1803
FREE_EXPRESSION (exp->val.args[0]);
1804
/* FALLTHROUGH */
1805
default:
1806
break;
1807
}
1808
1809
free (exp);
1810
}
1811
1812
1813
static int
1814
yylex (YYSTYPE *lval, const char **pexp)
1815
{
1816
const char *exp = *pexp;
1817
int result;
1818
1819
while (1)
1820
{
1821
if (exp[0] == '\0')
1822
{
1823
*pexp = exp;
1824
return YYEOF;
1825
}
1826
1827
if (exp[0] != ' ' && exp[0] != '\t')
1828
break;
1829
1830
++exp;
1831
}
1832
1833
result = *exp++;
1834
switch (result)
1835
{
1836
case '0': case '1': case '2': case '3': case '4':
1837
case '5': case '6': case '7': case '8': case '9':
1838
{
1839
unsigned long int n = result - '0';
1840
while (exp[0] >= '0' && exp[0] <= '9')
1841
{
1842
n *= 10;
1843
n += exp[0] - '0';
1844
++exp;
1845
}
1846
lval->num = n;
1847
result = NUMBER;
1848
}
1849
break;
1850
1851
case '=':
1852
if (exp[0] == '=')
1853
{
1854
++exp;
1855
lval->op = equal;
1856
result = EQUOP2;
1857
}
1858
else
1859
result = YYERRCODE;
1860
break;
1861
1862
case '!':
1863
if (exp[0] == '=')
1864
{
1865
++exp;
1866
lval->op = not_equal;
1867
result = EQUOP2;
1868
}
1869
break;
1870
1871
case '&':
1872
case '|':
1873
if (exp[0] == result)
1874
++exp;
1875
else
1876
result = YYERRCODE;
1877
break;
1878
1879
case '<':
1880
if (exp[0] == '=')
1881
{
1882
++exp;
1883
lval->op = less_or_equal;
1884
}
1885
else
1886
lval->op = less_than;
1887
result = CMPOP2;
1888
break;
1889
1890
case '>':
1891
if (exp[0] == '=')
1892
{
1893
++exp;
1894
lval->op = greater_or_equal;
1895
}
1896
else
1897
lval->op = greater_than;
1898
result = CMPOP2;
1899
break;
1900
1901
case '*':
1902
lval->op = mult;
1903
result = MULOP2;
1904
break;
1905
1906
case '/':
1907
lval->op = divide;
1908
result = MULOP2;
1909
break;
1910
1911
case '%':
1912
lval->op = module;
1913
result = MULOP2;
1914
break;
1915
1916
case '+':
1917
lval->op = plus;
1918
result = ADDOP2;
1919
break;
1920
1921
case '-':
1922
lval->op = minus;
1923
result = ADDOP2;
1924
break;
1925
1926
case 'n':
1927
case '?':
1928
case ':':
1929
case '(':
1930
case ')':
1931
/* Nothing, just return the character. */
1932
break;
1933
1934
case ';':
1935
case '\n':
1936
case '\0':
1937
/* Be safe and let the user call this function again. */
1938
--exp;
1939
result = YYEOF;
1940
break;
1941
1942
default:
1943
result = YYERRCODE;
1944
#if YYDEBUG != 0
1945
--exp;
1946
#endif
1947
break;
1948
}
1949
1950
*pexp = exp;
1951
1952
return result;
1953
}
1954
1955
1956
static void
1957
yyerror (const char *str)
1958
{
1959
/* Do nothing. We don't print error messages here. */
1960
}
1961
Loggerhead is a web-based interface for Breezy
Version: 2.0.1