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Commit | Line | Data |
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568035b7 | 1 | /* A Bison parser, made by GNU Bison 2.7. */ |
d9b88bce | 2 | |
547b5e30 | 3 | /* Bison implementation for Yacc-like parsers in C |
2ebe9112 | 4 | |
568035b7 | 5 | Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc. |
2ebe9112 | 6 | |
d9b88bce UD |
7 | This program is free software: you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation, either version 3 of the License, or | |
10 | (at your option) any later version. | |
2ebe9112 | 11 | |
d9b88bce UD |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
2ebe9112 | 16 | |
d9b88bce UD |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | /* As a special exception, you may create a larger work that contains | |
21 | part or all of the Bison parser skeleton and distribute that work | |
22 | under terms of your choice, so long as that work isn't itself a | |
23 | parser generator using the skeleton or a modified version thereof | |
24 | as a parser skeleton. Alternatively, if you modify or redistribute | |
25 | the parser skeleton itself, you may (at your option) remove this | |
26 | special exception, which will cause the skeleton and the resulting | |
27 | Bison output files to be licensed under the GNU General Public | |
28 | License without this special exception. | |
2ebe9112 | 29 | |
d9b88bce UD |
30 | This special exception was added by the Free Software Foundation in |
31 | version 2.2 of Bison. */ | |
32 | ||
33 | /* C LALR(1) parser skeleton written by Richard Stallman, by | |
34 | simplifying the original so-called "semantic" parser. */ | |
35 | ||
36 | /* All symbols defined below should begin with yy or YY, to avoid | |
37 | infringing on user name space. This should be done even for local | |
38 | variables, as they might otherwise be expanded by user macros. | |
39 | There are some unavoidable exceptions within include files to | |
40 | define necessary library symbols; they are noted "INFRINGES ON | |
41 | USER NAME SPACE" below. */ | |
42 | ||
43 | /* Identify Bison output. */ | |
44 | #define YYBISON 1 | |
45 | ||
46 | /* Bison version. */ | |
568035b7 | 47 | #define YYBISON_VERSION "2.7" |
d9b88bce UD |
48 | |
49 | /* Skeleton name. */ | |
50 | #define YYSKELETON_NAME "yacc.c" | |
51 | ||
52 | /* Pure parsers. */ | |
6d248857 | 53 | #define YYPURE 2 |
d9b88bce UD |
54 | |
55 | /* Push parsers. */ | |
56 | #define YYPUSH 0 | |
57 | ||
58 | /* Pull parsers. */ | |
59 | #define YYPULL 1 | |
60 | ||
d9b88bce UD |
61 | |
62 | /* Substitute the variable and function names. */ | |
63 | #define yyparse __gettextparse | |
64 | #define yylex __gettextlex | |
65 | #define yyerror __gettexterror | |
66 | #define yylval __gettextlval | |
67 | #define yychar __gettextchar | |
68 | #define yydebug __gettextdebug | |
69 | #define yynerrs __gettextnerrs | |
70 | ||
d9b88bce | 71 | /* Copy the first part of user declarations. */ |
568035b7 | 72 | /* Line 371 of yacc.c */ |
abbffdf9 UD |
73 | #line 1 "plural.y" |
74 | ||
75 | /* Expression parsing for plural form selection. | |
d4697bc9 | 76 | Copyright (C) 2000-2014 Free Software Foundation, Inc. |
abbffdf9 UD |
77 | Written by Ulrich Drepper <drepper@cygnus.com>, 2000. |
78 | ||
6d248857 WN |
79 | This program is free software: you can redistribute it and/or modify |
80 | it under the terms of the GNU Lesser General Public License as published by | |
81 | the Free Software Foundation; either version 2.1 of the License, or | |
82 | (at your option) any later version. | |
abbffdf9 | 83 | |
6d248857 | 84 | This program is distributed in the hope that it will be useful, |
abbffdf9 | 85 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
6d248857 WN |
86 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
87 | GNU Lesser General Public License for more details. | |
abbffdf9 | 88 | |
6d248857 WN |
89 | You should have received a copy of the GNU Lesser General Public License |
90 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
abbffdf9 | 91 | |
6d248857 WN |
92 | /* For bison < 2.0, the bison generated parser uses alloca. AIX 3 forces us |
93 | to put this declaration at the beginning of the file. The declaration in | |
94 | bison's skeleton file comes too late. This must come before <config.h> | |
95 | because <config.h> may include arbitrary system headers. | |
96 | This can go away once the AM_INTL_SUBDIR macro requires bison >= 2.0. */ | |
0555fcce UD |
97 | #if defined _AIX && !defined __GNUC__ |
98 | #pragma alloca | |
99 | #endif | |
6d248857 | 100 | |
eda6c725 UD |
101 | #ifdef HAVE_CONFIG_H |
102 | # include <config.h> | |
103 | #endif | |
104 | ||
0555fcce | 105 | #include <stddef.h> |
abbffdf9 | 106 | #include <stdlib.h> |
85dd1003 | 107 | #include <string.h> |
0555fcce UD |
108 | #include "plural-exp.h" |
109 | ||
110 | /* The main function generated by the parser is called __gettextparse, | |
111 | but we want it to be called PLURAL_PARSE. */ | |
112 | #ifndef _LIBC | |
113 | # define __gettextparse PLURAL_PARSE | |
4a4d50f3 UD |
114 | #endif |
115 | ||
abbffdf9 | 116 | |
568035b7 | 117 | /* Line 371 of yacc.c */ |
6d248857 | 118 | #line 119 "plural.c" |
d9b88bce | 119 | |
568035b7 JM |
120 | # ifndef YY_NULL |
121 | # if defined __cplusplus && 201103L <= __cplusplus | |
122 | # define YY_NULL nullptr | |
123 | # else | |
124 | # define YY_NULL 0 | |
125 | # endif | |
126 | # endif | |
d9b88bce UD |
127 | |
128 | /* Enabling verbose error messages. */ | |
129 | #ifdef YYERROR_VERBOSE | |
130 | # undef YYERROR_VERBOSE | |
131 | # define YYERROR_VERBOSE 1 | |
132 | #else | |
133 | # define YYERROR_VERBOSE 0 | |
134 | #endif | |
135 | ||
d9b88bce | 136 | |
568035b7 JM |
137 | /* Enabling traces. */ |
138 | #ifndef YYDEBUG | |
139 | # define YYDEBUG 0 | |
140 | #endif | |
141 | #if YYDEBUG | |
142 | extern int __gettextdebug; | |
143 | #endif | |
d9b88bce UD |
144 | |
145 | /* Tokens. */ | |
146 | #ifndef YYTOKENTYPE | |
147 | # define YYTOKENTYPE | |
148 | /* Put the tokens into the symbol table, so that GDB and other debuggers | |
149 | know about them. */ | |
150 | enum yytokentype { | |
151 | EQUOP2 = 258, | |
152 | CMPOP2 = 259, | |
153 | ADDOP2 = 260, | |
154 | MULOP2 = 261, | |
155 | NUMBER = 262 | |
156 | }; | |
157 | #endif | |
547b5e30 PE |
158 | /* Tokens. */ |
159 | #define EQUOP2 258 | |
160 | #define CMPOP2 259 | |
161 | #define ADDOP2 260 | |
162 | #define MULOP2 261 | |
163 | #define NUMBER 262 | |
164 | ||
d9b88bce UD |
165 | |
166 | ||
d9b88bce UD |
167 | #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED |
168 | typedef union YYSTYPE | |
169 | { | |
568035b7 | 170 | /* Line 387 of yacc.c */ |
547b5e30 | 171 | #line 49 "plural.y" |
d9b88bce | 172 | |
abbffdf9 | 173 | unsigned long int num; |
6d248857 | 174 | enum expression_operator op; |
abbffdf9 | 175 | struct expression *exp; |
d9b88bce UD |
176 | |
177 | ||
568035b7 | 178 | /* Line 387 of yacc.c */ |
6d248857 | 179 | #line 180 "plural.c" |
d9b88bce | 180 | } YYSTYPE; |
a58b1e65 | 181 | # define YYSTYPE_IS_TRIVIAL 1 |
d9b88bce UD |
182 | # define yystype YYSTYPE /* obsolescent; will be withdrawn */ |
183 | # define YYSTYPE_IS_DECLARED 1 | |
a58b1e65 | 184 | #endif |
d9b88bce UD |
185 | |
186 | ||
568035b7 JM |
187 | #ifdef YYPARSE_PARAM |
188 | #if defined __STDC__ || defined __cplusplus | |
189 | int __gettextparse (void *YYPARSE_PARAM); | |
190 | #else | |
191 | int __gettextparse (); | |
192 | #endif | |
193 | #else /* ! YYPARSE_PARAM */ | |
194 | #if defined __STDC__ || defined __cplusplus | |
6d248857 | 195 | int __gettextparse (struct parse_args *arg); |
568035b7 JM |
196 | #else |
197 | int __gettextparse (); | |
198 | #endif | |
199 | #endif /* ! YYPARSE_PARAM */ | |
d9b88bce | 200 | |
568035b7 JM |
201 | |
202 | ||
203 | /* Copy the second part of user declarations. */ | |
204 | /* Line 390 of yacc.c */ | |
547b5e30 | 205 | #line 55 "plural.y" |
abbffdf9 UD |
206 | |
207 | /* Prototypes for local functions. */ | |
6d248857 WN |
208 | static int yylex (YYSTYPE *lval, struct parse_args *arg); |
209 | static void yyerror (struct parse_args *arg, const char *str); | |
4a4d50f3 UD |
210 | |
211 | /* Allocation of expressions. */ | |
212 | ||
213 | static struct expression * | |
6d248857 WN |
214 | new_exp (int nargs, enum expression_operator op, |
215 | struct expression * const *args) | |
4a4d50f3 UD |
216 | { |
217 | int i; | |
218 | struct expression *newp; | |
219 | ||
220 | /* If any of the argument could not be malloc'ed, just return NULL. */ | |
221 | for (i = nargs - 1; i >= 0; i--) | |
222 | if (args[i] == NULL) | |
223 | goto fail; | |
224 | ||
225 | /* Allocate a new expression. */ | |
226 | newp = (struct expression *) malloc (sizeof (*newp)); | |
227 | if (newp != NULL) | |
228 | { | |
229 | newp->nargs = nargs; | |
230 | newp->operation = op; | |
231 | for (i = nargs - 1; i >= 0; i--) | |
232 | newp->val.args[i] = args[i]; | |
233 | return newp; | |
234 | } | |
235 | ||
236 | fail: | |
237 | for (i = nargs - 1; i >= 0; i--) | |
238 | FREE_EXPRESSION (args[i]); | |
239 | ||
240 | return NULL; | |
241 | } | |
242 | ||
243 | static inline struct expression * | |
6d248857 | 244 | new_exp_0 (enum expression_operator op) |
4a4d50f3 UD |
245 | { |
246 | return new_exp (0, op, NULL); | |
247 | } | |
248 | ||
249 | static inline struct expression * | |
6d248857 | 250 | new_exp_1 (enum expression_operator op, struct expression *right) |
4a4d50f3 UD |
251 | { |
252 | struct expression *args[1]; | |
253 | ||
254 | args[0] = right; | |
255 | return new_exp (1, op, args); | |
256 | } | |
257 | ||
258 | static struct expression * | |
6d248857 WN |
259 | new_exp_2 (enum expression_operator op, struct expression *left, |
260 | struct expression *right) | |
4a4d50f3 UD |
261 | { |
262 | struct expression *args[2]; | |
263 | ||
264 | args[0] = left; | |
265 | args[1] = right; | |
266 | return new_exp (2, op, args); | |
267 | } | |
268 | ||
269 | static inline struct expression * | |
6d248857 WN |
270 | new_exp_3 (enum expression_operator op, struct expression *bexp, |
271 | struct expression *tbranch, struct expression *fbranch) | |
4a4d50f3 UD |
272 | { |
273 | struct expression *args[3]; | |
274 | ||
275 | args[0] = bexp; | |
276 | args[1] = tbranch; | |
277 | args[2] = fbranch; | |
278 | return new_exp (3, op, args); | |
279 | } | |
280 | ||
abbffdf9 | 281 | |
568035b7 | 282 | /* Line 390 of yacc.c */ |
6d248857 | 283 | #line 284 "plural.c" |
abbffdf9 | 284 | |
d9b88bce UD |
285 | #ifdef short |
286 | # undef short | |
abbffdf9 UD |
287 | #endif |
288 | ||
d9b88bce UD |
289 | #ifdef YYTYPE_UINT8 |
290 | typedef YYTYPE_UINT8 yytype_uint8; | |
291 | #else | |
292 | typedef unsigned char yytype_uint8; | |
abbffdf9 UD |
293 | #endif |
294 | ||
d9b88bce UD |
295 | #ifdef YYTYPE_INT8 |
296 | typedef YYTYPE_INT8 yytype_int8; | |
297 | #elif (defined __STDC__ || defined __C99__FUNC__ \ | |
298 | || defined __cplusplus || defined _MSC_VER) | |
299 | typedef signed char yytype_int8; | |
300 | #else | |
301 | typedef short int yytype_int8; | |
abbffdf9 UD |
302 | #endif |
303 | ||
d9b88bce UD |
304 | #ifdef YYTYPE_UINT16 |
305 | typedef YYTYPE_UINT16 yytype_uint16; | |
306 | #else | |
307 | typedef unsigned short int yytype_uint16; | |
308 | #endif | |
abbffdf9 | 309 | |
d9b88bce UD |
310 | #ifdef YYTYPE_INT16 |
311 | typedef YYTYPE_INT16 yytype_int16; | |
312 | #else | |
313 | typedef short int yytype_int16; | |
314 | #endif | |
abbffdf9 | 315 | |
d9b88bce UD |
316 | #ifndef YYSIZE_T |
317 | # ifdef __SIZE_TYPE__ | |
318 | # define YYSIZE_T __SIZE_TYPE__ | |
319 | # elif defined size_t | |
320 | # define YYSIZE_T size_t | |
321 | # elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ | |
322 | || defined __cplusplus || defined _MSC_VER) | |
323 | # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ | |
324 | # define YYSIZE_T size_t | |
325 | # else | |
326 | # define YYSIZE_T unsigned int | |
327 | # endif | |
328 | #endif | |
abbffdf9 | 329 | |
d9b88bce | 330 | #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) |
abbffdf9 | 331 | |
d9b88bce UD |
332 | #ifndef YY_ |
333 | # if defined YYENABLE_NLS && YYENABLE_NLS | |
334 | # if ENABLE_NLS | |
335 | # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ | |
568035b7 | 336 | # define YY_(Msgid) dgettext ("bison-runtime", Msgid) |
d9b88bce UD |
337 | # endif |
338 | # endif | |
339 | # ifndef YY_ | |
568035b7 | 340 | # define YY_(Msgid) Msgid |
d9b88bce UD |
341 | # endif |
342 | #endif | |
abbffdf9 | 343 | |
d9b88bce UD |
344 | /* Suppress unused-variable warnings by "using" E. */ |
345 | #if ! defined lint || defined __GNUC__ | |
568035b7 | 346 | # define YYUSE(E) ((void) (E)) |
d9b88bce | 347 | #else |
568035b7 | 348 | # define YYUSE(E) /* empty */ |
d9b88bce | 349 | #endif |
abbffdf9 | 350 | |
d9b88bce UD |
351 | /* Identity function, used to suppress warnings about constant conditions. */ |
352 | #ifndef lint | |
568035b7 | 353 | # define YYID(N) (N) |
d9b88bce UD |
354 | #else |
355 | #if (defined __STDC__ || defined __C99__FUNC__ \ | |
356 | || defined __cplusplus || defined _MSC_VER) | |
357 | static int | |
358 | YYID (int yyi) | |
359 | #else | |
360 | static int | |
361 | YYID (yyi) | |
362 | int yyi; | |
363 | #endif | |
a58b1e65 | 364 | { |
d9b88bce UD |
365 | return yyi; |
366 | } | |
367 | #endif | |
a58b1e65 | 368 | |
d9b88bce | 369 | #if ! defined yyoverflow || YYERROR_VERBOSE |
a58b1e65 RH |
370 | |
371 | /* The parser invokes alloca or malloc; define the necessary symbols. */ | |
372 | ||
d9b88bce UD |
373 | # ifdef YYSTACK_USE_ALLOCA |
374 | # if YYSTACK_USE_ALLOCA | |
375 | # ifdef __GNUC__ | |
376 | # define YYSTACK_ALLOC __builtin_alloca | |
377 | # elif defined __BUILTIN_VA_ARG_INCR | |
378 | # include <alloca.h> /* INFRINGES ON USER NAME SPACE */ | |
379 | # elif defined _AIX | |
380 | # define YYSTACK_ALLOC __alloca | |
381 | # elif defined _MSC_VER | |
382 | # include <malloc.h> /* INFRINGES ON USER NAME SPACE */ | |
383 | # define alloca _alloca | |
a58b1e65 | 384 | # else |
d9b88bce | 385 | # define YYSTACK_ALLOC alloca |
547b5e30 | 386 | # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ |
d9b88bce UD |
387 | || defined __cplusplus || defined _MSC_VER) |
388 | # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ | |
568035b7 | 389 | /* Use EXIT_SUCCESS as a witness for stdlib.h. */ |
547b5e30 PE |
390 | # ifndef EXIT_SUCCESS |
391 | # define EXIT_SUCCESS 0 | |
d9b88bce | 392 | # endif |
a58b1e65 RH |
393 | # endif |
394 | # endif | |
395 | # endif | |
396 | # endif | |
397 | ||
398 | # ifdef YYSTACK_ALLOC | |
d9b88bce UD |
399 | /* Pacify GCC's `empty if-body' warning. */ |
400 | # define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) | |
401 | # ifndef YYSTACK_ALLOC_MAXIMUM | |
402 | /* The OS might guarantee only one guard page at the bottom of the stack, | |
403 | and a page size can be as small as 4096 bytes. So we cannot safely | |
404 | invoke alloca (N) if N exceeds 4096. Use a slightly smaller number | |
405 | to allow for a few compiler-allocated temporary stack slots. */ | |
406 | # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ | |
407 | # endif | |
a58b1e65 | 408 | # else |
d9b88bce UD |
409 | # define YYSTACK_ALLOC YYMALLOC |
410 | # define YYSTACK_FREE YYFREE | |
411 | # ifndef YYSTACK_ALLOC_MAXIMUM | |
412 | # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM | |
413 | # endif | |
547b5e30 | 414 | # if (defined __cplusplus && ! defined EXIT_SUCCESS \ |
d9b88bce UD |
415 | && ! ((defined YYMALLOC || defined malloc) \ |
416 | && (defined YYFREE || defined free))) | |
a58b1e65 | 417 | # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
547b5e30 PE |
418 | # ifndef EXIT_SUCCESS |
419 | # define EXIT_SUCCESS 0 | |
d9b88bce UD |
420 | # endif |
421 | # endif | |
422 | # ifndef YYMALLOC | |
423 | # define YYMALLOC malloc | |
547b5e30 | 424 | # if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ |
d9b88bce UD |
425 | || defined __cplusplus || defined _MSC_VER) |
426 | void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ | |
427 | # endif | |
428 | # endif | |
429 | # ifndef YYFREE | |
430 | # define YYFREE free | |
547b5e30 | 431 | # if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ |
d9b88bce UD |
432 | || defined __cplusplus || defined _MSC_VER) |
433 | void free (void *); /* INFRINGES ON USER NAME SPACE */ | |
434 | # endif | |
a58b1e65 | 435 | # endif |
a58b1e65 | 436 | # endif |
d9b88bce | 437 | #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ |
a58b1e65 RH |
438 | |
439 | ||
d9b88bce UD |
440 | #if (! defined yyoverflow \ |
441 | && (! defined __cplusplus \ | |
442 | || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) | |
a58b1e65 RH |
443 | |
444 | /* A type that is properly aligned for any stack member. */ | |
445 | union yyalloc | |
446 | { | |
d9b88bce UD |
447 | yytype_int16 yyss_alloc; |
448 | YYSTYPE yyvs_alloc; | |
a58b1e65 RH |
449 | }; |
450 | ||
451 | /* The size of the maximum gap between one aligned stack and the next. */ | |
d9b88bce | 452 | # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) |
a58b1e65 RH |
453 | |
454 | /* The size of an array large to enough to hold all stacks, each with | |
455 | N elements. */ | |
d9b88bce UD |
456 | # define YYSTACK_BYTES(N) \ |
457 | ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ | |
458 | + YYSTACK_GAP_MAXIMUM) | |
a58b1e65 | 459 | |
547b5e30 | 460 | # define YYCOPY_NEEDED 1 |
a58b1e65 RH |
461 | |
462 | /* Relocate STACK from its old location to the new one. The | |
463 | local variables YYSIZE and YYSTACKSIZE give the old and new number of | |
464 | elements in the stack, and YYPTR gives the new location of the | |
465 | stack. Advance YYPTR to a properly aligned location for the next | |
466 | stack. */ | |
d9b88bce | 467 | # define YYSTACK_RELOCATE(Stack_alloc, Stack) \ |
a58b1e65 RH |
468 | do \ |
469 | { \ | |
470 | YYSIZE_T yynewbytes; \ | |
d9b88bce UD |
471 | YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ |
472 | Stack = &yyptr->Stack_alloc; \ | |
473 | yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ | |
a58b1e65 RH |
474 | yyptr += yynewbytes / sizeof (*yyptr); \ |
475 | } \ | |
d9b88bce | 476 | while (YYID (0)) |
abbffdf9 | 477 | |
abbffdf9 | 478 | #endif |
a58b1e65 | 479 | |
547b5e30 | 480 | #if defined YYCOPY_NEEDED && YYCOPY_NEEDED |
568035b7 | 481 | /* Copy COUNT objects from SRC to DST. The source and destination do |
547b5e30 PE |
482 | not overlap. */ |
483 | # ifndef YYCOPY | |
484 | # if defined __GNUC__ && 1 < __GNUC__ | |
568035b7 JM |
485 | # define YYCOPY(Dst, Src, Count) \ |
486 | __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) | |
547b5e30 | 487 | # else |
568035b7 JM |
488 | # define YYCOPY(Dst, Src, Count) \ |
489 | do \ | |
490 | { \ | |
491 | YYSIZE_T yyi; \ | |
492 | for (yyi = 0; yyi < (Count); yyi++) \ | |
493 | (Dst)[yyi] = (Src)[yyi]; \ | |
494 | } \ | |
547b5e30 PE |
495 | while (YYID (0)) |
496 | # endif | |
497 | # endif | |
498 | #endif /* !YYCOPY_NEEDED */ | |
499 | ||
d9b88bce UD |
500 | /* YYFINAL -- State number of the termination state. */ |
501 | #define YYFINAL 9 | |
502 | /* YYLAST -- Last index in YYTABLE. */ | |
503 | #define YYLAST 54 | |
504 | ||
505 | /* YYNTOKENS -- Number of terminals. */ | |
506 | #define YYNTOKENS 16 | |
507 | /* YYNNTS -- Number of nonterminals. */ | |
508 | #define YYNNTS 3 | |
509 | /* YYNRULES -- Number of rules. */ | |
510 | #define YYNRULES 13 | |
511 | /* YYNRULES -- Number of states. */ | |
512 | #define YYNSTATES 27 | |
513 | ||
514 | /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ | |
515 | #define YYUNDEFTOK 2 | |
516 | #define YYMAXUTOK 262 | |
517 | ||
518 | #define YYTRANSLATE(YYX) \ | |
519 | ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) | |
520 | ||
521 | /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ | |
522 | static const yytype_uint8 yytranslate[] = | |
523 | { | |
524 | 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
525 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
526 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
527 | 2, 2, 2, 10, 2, 2, 2, 2, 5, 2, | |
528 | 14, 15, 2, 2, 2, 2, 2, 2, 2, 2, | |
529 | 2, 2, 2, 2, 2, 2, 2, 2, 12, 2, | |
530 | 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, | |
531 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
532 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
533 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
534 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
535 | 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
536 | 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, | |
537 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
538 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
539 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
540 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
541 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
542 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
543 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
544 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
545 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
546 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
547 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
548 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, | |
549 | 2, 2, 2, 2, 2, 2, 1, 2, 6, 7, | |
550 | 8, 9, 11 | |
551 | }; | |
552 | ||
553 | #if YYDEBUG | |
554 | /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in | |
555 | YYRHS. */ | |
556 | static const yytype_uint8 yyprhs[] = | |
557 | { | |
558 | 0, 0, 3, 5, 11, 15, 19, 23, 27, 31, | |
559 | 35, 38, 40, 42 | |
560 | }; | |
561 | ||
562 | /* YYRHS -- A `-1'-separated list of the rules' RHS. */ | |
563 | static const yytype_int8 yyrhs[] = | |
564 | { | |
565 | 17, 0, -1, 18, -1, 18, 3, 18, 12, 18, | |
566 | -1, 18, 4, 18, -1, 18, 5, 18, -1, 18, | |
567 | 6, 18, -1, 18, 7, 18, -1, 18, 8, 18, | |
568 | -1, 18, 9, 18, -1, 10, 18, -1, 13, -1, | |
569 | 11, -1, 14, 18, 15, -1 | |
570 | }; | |
a58b1e65 | 571 | |
d9b88bce UD |
572 | /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ |
573 | static const yytype_uint8 yyrline[] = | |
574 | { | |
6d248857 WN |
575 | 0, 152, 152, 160, 164, 168, 172, 176, 180, 184, |
576 | 188, 192, 196, 201 | |
d9b88bce | 577 | }; |
abbffdf9 | 578 | #endif |
d9b88bce | 579 | |
568035b7 | 580 | #if YYDEBUG || YYERROR_VERBOSE || 0 |
d9b88bce UD |
581 | /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. |
582 | First, the terminals, then, starting at YYNTOKENS, nonterminals. */ | |
583 | static const char *const yytname[] = | |
584 | { | |
585 | "$end", "error", "$undefined", "'?'", "'|'", "'&'", "EQUOP2", "CMPOP2", | |
586 | "ADDOP2", "MULOP2", "'!'", "NUMBER", "':'", "'n'", "'('", "')'", | |
568035b7 | 587 | "$accept", "start", "exp", YY_NULL |
d9b88bce | 588 | }; |
a58b1e65 | 589 | #endif |
d9b88bce UD |
590 | |
591 | # ifdef YYPRINT | |
592 | /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to | |
593 | token YYLEX-NUM. */ | |
594 | static const yytype_uint16 yytoknum[] = | |
595 | { | |
596 | 0, 256, 257, 63, 124, 38, 258, 259, 260, 261, | |
597 | 33, 262, 58, 110, 40, 41 | |
598 | }; | |
a58b1e65 | 599 | # endif |
d9b88bce UD |
600 | |
601 | /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ | |
602 | static const yytype_uint8 yyr1[] = | |
603 | { | |
604 | 0, 16, 17, 18, 18, 18, 18, 18, 18, 18, | |
605 | 18, 18, 18, 18 | |
606 | }; | |
607 | ||
608 | /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ | |
609 | static const yytype_uint8 yyr2[] = | |
610 | { | |
611 | 0, 2, 1, 5, 3, 3, 3, 3, 3, 3, | |
612 | 2, 1, 1, 3 | |
613 | }; | |
614 | ||
547b5e30 PE |
615 | /* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. |
616 | Performed when YYTABLE doesn't specify something else to do. Zero | |
d9b88bce UD |
617 | means the default is an error. */ |
618 | static const yytype_uint8 yydefact[] = | |
619 | { | |
620 | 0, 0, 12, 11, 0, 0, 2, 10, 0, 1, | |
621 | 0, 0, 0, 0, 0, 0, 0, 13, 0, 4, | |
622 | 5, 6, 7, 8, 9, 0, 3 | |
623 | }; | |
624 | ||
625 | /* YYDEFGOTO[NTERM-NUM]. */ | |
626 | static const yytype_int8 yydefgoto[] = | |
627 | { | |
628 | -1, 5, 6 | |
629 | }; | |
630 | ||
631 | /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing | |
632 | STATE-NUM. */ | |
633 | #define YYPACT_NINF -10 | |
634 | static const yytype_int8 yypact[] = | |
635 | { | |
636 | -9, -9, -10, -10, -9, 8, 36, -10, 13, -10, | |
637 | -9, -9, -9, -9, -9, -9, -9, -10, 26, 41, | |
638 | 45, 18, -2, 14, -10, -9, 36 | |
639 | }; | |
640 | ||
641 | /* YYPGOTO[NTERM-NUM]. */ | |
642 | static const yytype_int8 yypgoto[] = | |
643 | { | |
644 | -10, -10, -1 | |
645 | }; | |
646 | ||
647 | /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If | |
648 | positive, shift that token. If negative, reduce the rule which | |
547b5e30 | 649 | number is the opposite. If YYTABLE_NINF, syntax error. */ |
d9b88bce UD |
650 | #define YYTABLE_NINF -1 |
651 | static const yytype_uint8 yytable[] = | |
652 | { | |
653 | 7, 1, 2, 8, 3, 4, 15, 16, 9, 18, | |
654 | 19, 20, 21, 22, 23, 24, 10, 11, 12, 13, | |
655 | 14, 15, 16, 16, 26, 14, 15, 16, 17, 10, | |
656 | 11, 12, 13, 14, 15, 16, 0, 0, 25, 10, | |
657 | 11, 12, 13, 14, 15, 16, 12, 13, 14, 15, | |
658 | 16, 13, 14, 15, 16 | |
659 | }; | |
660 | ||
568035b7 JM |
661 | #define yypact_value_is_default(Yystate) \ |
662 | (!!((Yystate) == (-10))) | |
547b5e30 | 663 | |
568035b7 | 664 | #define yytable_value_is_error(Yytable_value) \ |
547b5e30 PE |
665 | YYID (0) |
666 | ||
d9b88bce UD |
667 | static const yytype_int8 yycheck[] = |
668 | { | |
669 | 1, 10, 11, 4, 13, 14, 8, 9, 0, 10, | |
670 | 11, 12, 13, 14, 15, 16, 3, 4, 5, 6, | |
671 | 7, 8, 9, 9, 25, 7, 8, 9, 15, 3, | |
672 | 4, 5, 6, 7, 8, 9, -1, -1, 12, 3, | |
673 | 4, 5, 6, 7, 8, 9, 5, 6, 7, 8, | |
674 | 9, 6, 7, 8, 9 | |
675 | }; | |
676 | ||
677 | /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing | |
678 | symbol of state STATE-NUM. */ | |
679 | static const yytype_uint8 yystos[] = | |
680 | { | |
681 | 0, 10, 11, 13, 14, 17, 18, 18, 18, 0, | |
682 | 3, 4, 5, 6, 7, 8, 9, 15, 18, 18, | |
683 | 18, 18, 18, 18, 18, 12, 18 | |
684 | }; | |
abbffdf9 UD |
685 | |
686 | #define yyerrok (yyerrstatus = 0) | |
687 | #define yyclearin (yychar = YYEMPTY) | |
d9b88bce | 688 | #define YYEMPTY (-2) |
abbffdf9 | 689 | #define YYEOF 0 |
d9b88bce | 690 | |
abbffdf9 | 691 | #define YYACCEPT goto yyacceptlab |
d9b88bce UD |
692 | #define YYABORT goto yyabortlab |
693 | #define YYERROR goto yyerrorlab | |
694 | ||
695 | ||
a58b1e65 RH |
696 | /* Like YYERROR except do call yyerror. This remains here temporarily |
697 | to ease the transition to the new meaning of YYERROR, for GCC. | |
d9b88bce UD |
698 | Once GCC version 2 has supplanted version 1, this can go. However, |
699 | YYFAIL appears to be in use. Nevertheless, it is formally deprecated | |
700 | in Bison 2.4.2's NEWS entry, where a plan to phase it out is | |
701 | discussed. */ | |
702 | ||
abbffdf9 | 703 | #define YYFAIL goto yyerrlab |
d9b88bce UD |
704 | #if defined YYFAIL |
705 | /* This is here to suppress warnings from the GCC cpp's | |
706 | -Wunused-macros. Normally we don't worry about that warning, but | |
707 | some users do, and we want to make it easy for users to remove | |
708 | YYFAIL uses, which will produce warnings from Bison 2.5. */ | |
709 | #endif | |
710 | ||
abbffdf9 | 711 | #define YYRECOVERING() (!!yyerrstatus) |
d9b88bce | 712 | |
568035b7 JM |
713 | #define YYBACKUP(Token, Value) \ |
714 | do \ | |
715 | if (yychar == YYEMPTY) \ | |
716 | { \ | |
717 | yychar = (Token); \ | |
718 | yylval = (Value); \ | |
719 | YYPOPSTACK (yylen); \ | |
720 | yystate = *yyssp; \ | |
721 | goto yybackup; \ | |
722 | } \ | |
723 | else \ | |
724 | { \ | |
6d248857 | 725 | yyerror (arg, YY_("syntax error: cannot back up")); \ |
a58b1e65 RH |
726 | YYERROR; \ |
727 | } \ | |
d9b88bce UD |
728 | while (YYID (0)) |
729 | ||
568035b7 | 730 | /* Error token number */ |
abbffdf9 UD |
731 | #define YYTERROR 1 |
732 | #define YYERRCODE 256 | |
733 | ||
abbffdf9 | 734 | |
547b5e30 | 735 | /* This macro is provided for backward compatibility. */ |
d9b88bce | 736 | #ifndef YY_LOCATION_PRINT |
547b5e30 | 737 | # define YY_LOCATION_PRINT(File, Loc) ((void) 0) |
d9b88bce UD |
738 | #endif |
739 | ||
740 | ||
741 | /* YYLEX -- calling `yylex' with the right arguments. */ | |
d9b88bce UD |
742 | #ifdef YYLEX_PARAM |
743 | # define YYLEX yylex (&yylval, YYLEX_PARAM) | |
744 | #else | |
6d248857 | 745 | # define YYLEX yylex (&yylval, arg) |
d9b88bce | 746 | #endif |
a58b1e65 RH |
747 | |
748 | /* Enable debugging if requested. */ | |
749 | #if YYDEBUG | |
750 | ||
751 | # ifndef YYFPRINTF | |
752 | # include <stdio.h> /* INFRINGES ON USER NAME SPACE */ | |
753 | # define YYFPRINTF fprintf | |
754 | # endif | |
755 | ||
756 | # define YYDPRINTF(Args) \ | |
757 | do { \ | |
758 | if (yydebug) \ | |
759 | YYFPRINTF Args; \ | |
d9b88bce UD |
760 | } while (YYID (0)) |
761 | ||
762 | # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ | |
763 | do { \ | |
764 | if (yydebug) \ | |
765 | { \ | |
766 | YYFPRINTF (stderr, "%s ", Title); \ | |
767 | yy_symbol_print (stderr, \ | |
6d248857 | 768 | Type, Value, arg); \ |
d9b88bce UD |
769 | YYFPRINTF (stderr, "\n"); \ |
770 | } \ | |
771 | } while (YYID (0)) | |
772 | ||
773 | ||
774 | /*--------------------------------. | |
775 | | Print this symbol on YYOUTPUT. | | |
776 | `--------------------------------*/ | |
777 | ||
778 | /*ARGSUSED*/ | |
779 | #if (defined __STDC__ || defined __C99__FUNC__ \ | |
780 | || defined __cplusplus || defined _MSC_VER) | |
781 | static void | |
6d248857 | 782 | yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct parse_args *arg) |
d9b88bce UD |
783 | #else |
784 | static void | |
6d248857 | 785 | yy_symbol_value_print (yyoutput, yytype, yyvaluep, arg) |
d9b88bce UD |
786 | FILE *yyoutput; |
787 | int yytype; | |
788 | YYSTYPE const * const yyvaluep; | |
6d248857 | 789 | struct parse_args *arg; |
d9b88bce UD |
790 | #endif |
791 | { | |
568035b7 JM |
792 | FILE *yyo = yyoutput; |
793 | YYUSE (yyo); | |
d9b88bce UD |
794 | if (!yyvaluep) |
795 | return; | |
6d248857 | 796 | YYUSE (arg); |
d9b88bce UD |
797 | # ifdef YYPRINT |
798 | if (yytype < YYNTOKENS) | |
799 | YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); | |
800 | # else | |
801 | YYUSE (yyoutput); | |
802 | # endif | |
803 | switch (yytype) | |
804 | { | |
805 | default: | |
568035b7 | 806 | break; |
d9b88bce UD |
807 | } |
808 | } | |
809 | ||
810 | ||
811 | /*--------------------------------. | |
812 | | Print this symbol on YYOUTPUT. | | |
813 | `--------------------------------*/ | |
814 | ||
815 | #if (defined __STDC__ || defined __C99__FUNC__ \ | |
816 | || defined __cplusplus || defined _MSC_VER) | |
817 | static void | |
6d248857 | 818 | yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, struct parse_args *arg) |
d9b88bce UD |
819 | #else |
820 | static void | |
6d248857 | 821 | yy_symbol_print (yyoutput, yytype, yyvaluep, arg) |
d9b88bce UD |
822 | FILE *yyoutput; |
823 | int yytype; | |
824 | YYSTYPE const * const yyvaluep; | |
6d248857 | 825 | struct parse_args *arg; |
d9b88bce UD |
826 | #endif |
827 | { | |
828 | if (yytype < YYNTOKENS) | |
829 | YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); | |
830 | else | |
831 | YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); | |
832 | ||
6d248857 | 833 | yy_symbol_value_print (yyoutput, yytype, yyvaluep, arg); |
d9b88bce UD |
834 | YYFPRINTF (yyoutput, ")"); |
835 | } | |
836 | ||
837 | /*------------------------------------------------------------------. | |
838 | | yy_stack_print -- Print the state stack from its BOTTOM up to its | | |
839 | | TOP (included). | | |
840 | `------------------------------------------------------------------*/ | |
841 | ||
842 | #if (defined __STDC__ || defined __C99__FUNC__ \ | |
843 | || defined __cplusplus || defined _MSC_VER) | |
844 | static void | |
845 | yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) | |
846 | #else | |
847 | static void | |
848 | yy_stack_print (yybottom, yytop) | |
849 | yytype_int16 *yybottom; | |
850 | yytype_int16 *yytop; | |
851 | #endif | |
852 | { | |
853 | YYFPRINTF (stderr, "Stack now"); | |
854 | for (; yybottom <= yytop; yybottom++) | |
855 | { | |
856 | int yybot = *yybottom; | |
857 | YYFPRINTF (stderr, " %d", yybot); | |
858 | } | |
859 | YYFPRINTF (stderr, "\n"); | |
860 | } | |
861 | ||
862 | # define YY_STACK_PRINT(Bottom, Top) \ | |
863 | do { \ | |
864 | if (yydebug) \ | |
865 | yy_stack_print ((Bottom), (Top)); \ | |
866 | } while (YYID (0)) | |
867 | ||
868 | ||
869 | /*------------------------------------------------. | |
870 | | Report that the YYRULE is going to be reduced. | | |
871 | `------------------------------------------------*/ | |
872 | ||
873 | #if (defined __STDC__ || defined __C99__FUNC__ \ | |
874 | || defined __cplusplus || defined _MSC_VER) | |
875 | static void | |
6d248857 | 876 | yy_reduce_print (YYSTYPE *yyvsp, int yyrule, struct parse_args *arg) |
d9b88bce UD |
877 | #else |
878 | static void | |
6d248857 | 879 | yy_reduce_print (yyvsp, yyrule, arg) |
d9b88bce UD |
880 | YYSTYPE *yyvsp; |
881 | int yyrule; | |
6d248857 | 882 | struct parse_args *arg; |
d9b88bce UD |
883 | #endif |
884 | { | |
885 | int yynrhs = yyr2[yyrule]; | |
886 | int yyi; | |
887 | unsigned long int yylno = yyrline[yyrule]; | |
888 | YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", | |
889 | yyrule - 1, yylno); | |
890 | /* The symbols being reduced. */ | |
891 | for (yyi = 0; yyi < yynrhs; yyi++) | |
892 | { | |
893 | YYFPRINTF (stderr, " $%d = ", yyi + 1); | |
894 | yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], | |
895 | &(yyvsp[(yyi + 1) - (yynrhs)]) | |
6d248857 | 896 | , arg); |
d9b88bce UD |
897 | YYFPRINTF (stderr, "\n"); |
898 | } | |
899 | } | |
900 | ||
901 | # define YY_REDUCE_PRINT(Rule) \ | |
902 | do { \ | |
903 | if (yydebug) \ | |
6d248857 | 904 | yy_reduce_print (yyvsp, Rule, arg); \ |
d9b88bce UD |
905 | } while (YYID (0)) |
906 | ||
a58b1e65 RH |
907 | /* Nonzero means print parse trace. It is left uninitialized so that |
908 | multiple parsers can coexist. */ | |
909 | int yydebug; | |
910 | #else /* !YYDEBUG */ | |
911 | # define YYDPRINTF(Args) | |
d9b88bce UD |
912 | # define YY_SYMBOL_PRINT(Title, Type, Value, Location) |
913 | # define YY_STACK_PRINT(Bottom, Top) | |
914 | # define YY_REDUCE_PRINT(Rule) | |
a58b1e65 RH |
915 | #endif /* !YYDEBUG */ |
916 | ||
d9b88bce | 917 | |
a58b1e65 | 918 | /* YYINITDEPTH -- initial size of the parser's stacks. */ |
abbffdf9 | 919 | #ifndef YYINITDEPTH |
a58b1e65 | 920 | # define YYINITDEPTH 200 |
abbffdf9 UD |
921 | #endif |
922 | ||
a58b1e65 RH |
923 | /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only |
924 | if the built-in stack extension method is used). | |
925 | ||
926 | Do not make this value too large; the results are undefined if | |
d9b88bce | 927 | YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) |
a58b1e65 | 928 | evaluated with infinite-precision integer arithmetic. */ |
abbffdf9 | 929 | |
abbffdf9 | 930 | #ifndef YYMAXDEPTH |
a58b1e65 | 931 | # define YYMAXDEPTH 10000 |
abbffdf9 | 932 | #endif |
d9b88bce | 933 | |
d9b88bce UD |
934 | |
935 | #if YYERROR_VERBOSE | |
abbffdf9 | 936 | |
a58b1e65 | 937 | # ifndef yystrlen |
d9b88bce | 938 | # if defined __GLIBC__ && defined _STRING_H |
a58b1e65 RH |
939 | # define yystrlen strlen |
940 | # else | |
941 | /* Return the length of YYSTR. */ | |
d9b88bce UD |
942 | #if (defined __STDC__ || defined __C99__FUNC__ \ |
943 | || defined __cplusplus || defined _MSC_VER) | |
a58b1e65 | 944 | static YYSIZE_T |
a58b1e65 | 945 | yystrlen (const char *yystr) |
d9b88bce UD |
946 | #else |
947 | static YYSIZE_T | |
a58b1e65 | 948 | yystrlen (yystr) |
d9b88bce UD |
949 | const char *yystr; |
950 | #endif | |
a58b1e65 | 951 | { |
d9b88bce UD |
952 | YYSIZE_T yylen; |
953 | for (yylen = 0; yystr[yylen]; yylen++) | |
954 | continue; | |
955 | return yylen; | |
956 | } | |
957 | # endif | |
958 | # endif | |
959 | ||
960 | # ifndef yystpcpy | |
961 | # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE | |
962 | # define yystpcpy stpcpy | |
963 | # else | |
964 | /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in | |
965 | YYDEST. */ | |
966 | #if (defined __STDC__ || defined __C99__FUNC__ \ | |
967 | || defined __cplusplus || defined _MSC_VER) | |
968 | static char * | |
969 | yystpcpy (char *yydest, const char *yysrc) | |
970 | #else | |
971 | static char * | |
972 | yystpcpy (yydest, yysrc) | |
973 | char *yydest; | |
974 | const char *yysrc; | |
975 | #endif | |
976 | { | |
977 | char *yyd = yydest; | |
978 | const char *yys = yysrc; | |
979 | ||
980 | while ((*yyd++ = *yys++) != '\0') | |
981 | continue; | |
982 | ||
983 | return yyd - 1; | |
984 | } | |
985 | # endif | |
986 | # endif | |
987 | ||
988 | # ifndef yytnamerr | |
989 | /* Copy to YYRES the contents of YYSTR after stripping away unnecessary | |
990 | quotes and backslashes, so that it's suitable for yyerror. The | |
991 | heuristic is that double-quoting is unnecessary unless the string | |
992 | contains an apostrophe, a comma, or backslash (other than | |
993 | backslash-backslash). YYSTR is taken from yytname. If YYRES is | |
994 | null, do not copy; instead, return the length of what the result | |
995 | would have been. */ | |
996 | static YYSIZE_T | |
997 | yytnamerr (char *yyres, const char *yystr) | |
998 | { | |
999 | if (*yystr == '"') | |
1000 | { | |
1001 | YYSIZE_T yyn = 0; | |
1002 | char const *yyp = yystr; | |
1003 | ||
1004 | for (;;) | |
1005 | switch (*++yyp) | |
1006 | { | |
1007 | case '\'': | |
1008 | case ',': | |
1009 | goto do_not_strip_quotes; | |
1010 | ||
1011 | case '\\': | |
1012 | if (*++yyp != '\\') | |
1013 | goto do_not_strip_quotes; | |
1014 | /* Fall through. */ | |
1015 | default: | |
1016 | if (yyres) | |
1017 | yyres[yyn] = *yyp; | |
1018 | yyn++; | |
1019 | break; | |
1020 | ||
1021 | case '"': | |
1022 | if (yyres) | |
1023 | yyres[yyn] = '\0'; | |
1024 | return yyn; | |
1025 | } | |
1026 | do_not_strip_quotes: ; | |
1027 | } | |
1028 | ||
1029 | if (! yyres) | |
1030 | return yystrlen (yystr); | |
1031 | ||
1032 | return yystpcpy (yyres, yystr) - yyres; | |
1033 | } | |
1034 | # endif | |
1035 | ||
547b5e30 PE |
1036 | /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message |
1037 | about the unexpected token YYTOKEN for the state stack whose top is | |
1038 | YYSSP. | |
d9b88bce | 1039 | |
547b5e30 PE |
1040 | Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is |
1041 | not large enough to hold the message. In that case, also set | |
1042 | *YYMSG_ALLOC to the required number of bytes. Return 2 if the | |
1043 | required number of bytes is too large to store. */ | |
1044 | static int | |
1045 | yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, | |
1046 | yytype_int16 *yyssp, int yytoken) | |
1047 | { | |
568035b7 | 1048 | YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); |
547b5e30 | 1049 | YYSIZE_T yysize = yysize0; |
547b5e30 PE |
1050 | enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; |
1051 | /* Internationalized format string. */ | |
568035b7 | 1052 | const char *yyformat = YY_NULL; |
547b5e30 PE |
1053 | /* Arguments of yyformat. */ |
1054 | char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; | |
1055 | /* Number of reported tokens (one for the "unexpected", one per | |
1056 | "expected"). */ | |
1057 | int yycount = 0; | |
1058 | ||
1059 | /* There are many possibilities here to consider: | |
1060 | - Assume YYFAIL is not used. It's too flawed to consider. See | |
1061 | <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html> | |
1062 | for details. YYERROR is fine as it does not invoke this | |
1063 | function. | |
1064 | - If this state is a consistent state with a default action, then | |
1065 | the only way this function was invoked is if the default action | |
1066 | is an error action. In that case, don't check for expected | |
1067 | tokens because there are none. | |
1068 | - The only way there can be no lookahead present (in yychar) is if | |
1069 | this state is a consistent state with a default action. Thus, | |
1070 | detecting the absence of a lookahead is sufficient to determine | |
1071 | that there is no unexpected or expected token to report. In that | |
1072 | case, just report a simple "syntax error". | |
1073 | - Don't assume there isn't a lookahead just because this state is a | |
1074 | consistent state with a default action. There might have been a | |
1075 | previous inconsistent state, consistent state with a non-default | |
1076 | action, or user semantic action that manipulated yychar. | |
1077 | - Of course, the expected token list depends on states to have | |
1078 | correct lookahead information, and it depends on the parser not | |
1079 | to perform extra reductions after fetching a lookahead from the | |
1080 | scanner and before detecting a syntax error. Thus, state merging | |
1081 | (from LALR or IELR) and default reductions corrupt the expected | |
1082 | token list. However, the list is correct for canonical LR with | |
1083 | one exception: it will still contain any token that will not be | |
1084 | accepted due to an error action in a later state. | |
1085 | */ | |
1086 | if (yytoken != YYEMPTY) | |
d9b88bce | 1087 | { |
547b5e30 PE |
1088 | int yyn = yypact[*yyssp]; |
1089 | yyarg[yycount++] = yytname[yytoken]; | |
1090 | if (!yypact_value_is_default (yyn)) | |
1091 | { | |
1092 | /* Start YYX at -YYN if negative to avoid negative indexes in | |
1093 | YYCHECK. In other words, skip the first -YYN actions for | |
1094 | this state because they are default actions. */ | |
1095 | int yyxbegin = yyn < 0 ? -yyn : 0; | |
1096 | /* Stay within bounds of both yycheck and yytname. */ | |
1097 | int yychecklim = YYLAST - yyn + 1; | |
1098 | int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; | |
1099 | int yyx; | |
1100 | ||
1101 | for (yyx = yyxbegin; yyx < yyxend; ++yyx) | |
1102 | if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR | |
1103 | && !yytable_value_is_error (yytable[yyx + yyn])) | |
1104 | { | |
1105 | if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) | |
1106 | { | |
1107 | yycount = 1; | |
1108 | yysize = yysize0; | |
1109 | break; | |
1110 | } | |
1111 | yyarg[yycount++] = yytname[yyx]; | |
568035b7 JM |
1112 | { |
1113 | YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); | |
1114 | if (! (yysize <= yysize1 | |
1115 | && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) | |
1116 | return 2; | |
1117 | yysize = yysize1; | |
1118 | } | |
547b5e30 PE |
1119 | } |
1120 | } | |
1121 | } | |
d9b88bce | 1122 | |
547b5e30 PE |
1123 | switch (yycount) |
1124 | { | |
1125 | # define YYCASE_(N, S) \ | |
1126 | case N: \ | |
1127 | yyformat = S; \ | |
1128 | break | |
1129 | YYCASE_(0, YY_("syntax error")); | |
1130 | YYCASE_(1, YY_("syntax error, unexpected %s")); | |
1131 | YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); | |
1132 | YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); | |
1133 | YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); | |
1134 | YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); | |
1135 | # undef YYCASE_ | |
1136 | } | |
abbffdf9 | 1137 | |
568035b7 JM |
1138 | { |
1139 | YYSIZE_T yysize1 = yysize + yystrlen (yyformat); | |
1140 | if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) | |
1141 | return 2; | |
1142 | yysize = yysize1; | |
1143 | } | |
abbffdf9 | 1144 | |
547b5e30 PE |
1145 | if (*yymsg_alloc < yysize) |
1146 | { | |
1147 | *yymsg_alloc = 2 * yysize; | |
1148 | if (! (yysize <= *yymsg_alloc | |
1149 | && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) | |
1150 | *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; | |
1151 | return 1; | |
d9b88bce | 1152 | } |
547b5e30 PE |
1153 | |
1154 | /* Avoid sprintf, as that infringes on the user's name space. | |
1155 | Don't have undefined behavior even if the translation | |
1156 | produced a string with the wrong number of "%s"s. */ | |
1157 | { | |
1158 | char *yyp = *yymsg; | |
1159 | int yyi = 0; | |
1160 | while ((*yyp = *yyformat) != '\0') | |
1161 | if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) | |
1162 | { | |
1163 | yyp += yytnamerr (yyp, yyarg[yyi++]); | |
1164 | yyformat += 2; | |
1165 | } | |
1166 | else | |
1167 | { | |
1168 | yyp++; | |
1169 | yyformat++; | |
1170 | } | |
1171 | } | |
1172 | return 0; | |
a58b1e65 | 1173 | } |
d9b88bce | 1174 | #endif /* YYERROR_VERBOSE */ |
a58b1e65 | 1175 | |
d9b88bce UD |
1176 | /*-----------------------------------------------. |
1177 | | Release the memory associated to this symbol. | | |
1178 | `-----------------------------------------------*/ | |
1179 | ||
1180 | /*ARGSUSED*/ | |
1181 | #if (defined __STDC__ || defined __C99__FUNC__ \ | |
1182 | || defined __cplusplus || defined _MSC_VER) | |
1183 | static void | |
6d248857 | 1184 | yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, struct parse_args *arg) |
d9b88bce UD |
1185 | #else |
1186 | static void | |
6d248857 | 1187 | yydestruct (yymsg, yytype, yyvaluep, arg) |
d9b88bce UD |
1188 | const char *yymsg; |
1189 | int yytype; | |
1190 | YYSTYPE *yyvaluep; | |
6d248857 | 1191 | struct parse_args *arg; |
d9b88bce | 1192 | #endif |
abbffdf9 | 1193 | { |
d9b88bce | 1194 | YYUSE (yyvaluep); |
6d248857 | 1195 | YYUSE (arg); |
abbffdf9 | 1196 | |
d9b88bce UD |
1197 | if (!yymsg) |
1198 | yymsg = "Deleting"; | |
1199 | YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); | |
abbffdf9 | 1200 | |
d9b88bce UD |
1201 | switch (yytype) |
1202 | { | |
1203 | ||
1204 | default: | |
568035b7 | 1205 | break; |
d9b88bce | 1206 | } |
a58b1e65 | 1207 | } |
d9b88bce | 1208 | |
547b5e30 | 1209 | |
a58b1e65 | 1210 | |
abbffdf9 | 1211 | |
547b5e30 PE |
1212 | /*----------. |
1213 | | yyparse. | | |
1214 | `----------*/ | |
abbffdf9 UD |
1215 | |
1216 | #ifdef YYPARSE_PARAM | |
d9b88bce UD |
1217 | #if (defined __STDC__ || defined __C99__FUNC__ \ |
1218 | || defined __cplusplus || defined _MSC_VER) | |
1219 | int | |
1220 | yyparse (void *YYPARSE_PARAM) | |
1221 | #else | |
1222 | int | |
1223 | yyparse (YYPARSE_PARAM) | |
1224 | void *YYPARSE_PARAM; | |
abbffdf9 | 1225 | #endif |
d9b88bce UD |
1226 | #else /* ! YYPARSE_PARAM */ |
1227 | #if (defined __STDC__ || defined __C99__FUNC__ \ | |
1228 | || defined __cplusplus || defined _MSC_VER) | |
1229 | int | |
6d248857 | 1230 | yyparse (struct parse_args *arg) |
a58b1e65 | 1231 | #else |
d9b88bce | 1232 | int |
6d248857 WN |
1233 | yyparse (arg) |
1234 | struct parse_args *arg; | |
d9b88bce | 1235 | #endif |
abbffdf9 | 1236 | #endif |
d9b88bce UD |
1237 | { |
1238 | /* The lookahead symbol. */ | |
1239 | int yychar; | |
abbffdf9 | 1240 | |
568035b7 JM |
1241 | |
1242 | #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ | |
1243 | /* Suppress an incorrect diagnostic about yylval being uninitialized. */ | |
1244 | # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ | |
1245 | _Pragma ("GCC diagnostic push") \ | |
1246 | _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ | |
1247 | _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") | |
1248 | # define YY_IGNORE_MAYBE_UNINITIALIZED_END \ | |
1249 | _Pragma ("GCC diagnostic pop") | |
1250 | #else | |
1251 | /* Default value used for initialization, for pacifying older GCCs | |
1252 | or non-GCC compilers. */ | |
1253 | static YYSTYPE yyval_default; | |
1254 | # define YY_INITIAL_VALUE(Value) = Value | |
1255 | #endif | |
1256 | #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN | |
1257 | # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN | |
1258 | # define YY_IGNORE_MAYBE_UNINITIALIZED_END | |
1259 | #endif | |
1260 | #ifndef YY_INITIAL_VALUE | |
1261 | # define YY_INITIAL_VALUE(Value) /* Nothing. */ | |
1262 | #endif | |
1263 | ||
d9b88bce | 1264 | /* The semantic value of the lookahead symbol. */ |
568035b7 | 1265 | YYSTYPE yylval YY_INITIAL_VALUE(yyval_default); |
a58b1e65 | 1266 | |
d9b88bce UD |
1267 | /* Number of syntax errors so far. */ |
1268 | int yynerrs; | |
a58b1e65 | 1269 | |
d9b88bce UD |
1270 | int yystate; |
1271 | /* Number of tokens to shift before error messages enabled. */ | |
1272 | int yyerrstatus; | |
a58b1e65 | 1273 | |
d9b88bce UD |
1274 | /* The stacks and their tools: |
1275 | `yyss': related to states. | |
1276 | `yyvs': related to semantic values. | |
a58b1e65 | 1277 | |
568035b7 | 1278 | Refer to the stacks through separate pointers, to allow yyoverflow |
d9b88bce | 1279 | to reallocate them elsewhere. */ |
abbffdf9 | 1280 | |
d9b88bce UD |
1281 | /* The state stack. */ |
1282 | yytype_int16 yyssa[YYINITDEPTH]; | |
1283 | yytype_int16 *yyss; | |
1284 | yytype_int16 *yyssp; | |
abbffdf9 | 1285 | |
d9b88bce UD |
1286 | /* The semantic value stack. */ |
1287 | YYSTYPE yyvsa[YYINITDEPTH]; | |
1288 | YYSTYPE *yyvs; | |
1289 | YYSTYPE *yyvsp; | |
abbffdf9 | 1290 | |
d9b88bce | 1291 | YYSIZE_T yystacksize; |
abbffdf9 | 1292 | |
d9b88bce UD |
1293 | int yyn; |
1294 | int yyresult; | |
1295 | /* Lookahead token as an internal (translated) token number. */ | |
568035b7 | 1296 | int yytoken = 0; |
a58b1e65 RH |
1297 | /* The variables used to return semantic value and location from the |
1298 | action routines. */ | |
1299 | YYSTYPE yyval; | |
d9b88bce UD |
1300 | |
1301 | #if YYERROR_VERBOSE | |
1302 | /* Buffer for error messages, and its allocated size. */ | |
1303 | char yymsgbuf[128]; | |
1304 | char *yymsg = yymsgbuf; | |
1305 | YYSIZE_T yymsg_alloc = sizeof yymsgbuf; | |
a58b1e65 | 1306 | #endif |
abbffdf9 | 1307 | |
d9b88bce UD |
1308 | #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) |
1309 | ||
1310 | /* The number of symbols on the RHS of the reduced rule. | |
1311 | Keep to zero when no symbol should be popped. */ | |
1312 | int yylen = 0; | |
1313 | ||
568035b7 JM |
1314 | yyssp = yyss = yyssa; |
1315 | yyvsp = yyvs = yyvsa; | |
d9b88bce | 1316 | yystacksize = YYINITDEPTH; |
abbffdf9 | 1317 | |
a58b1e65 | 1318 | YYDPRINTF ((stderr, "Starting parse\n")); |
abbffdf9 UD |
1319 | |
1320 | yystate = 0; | |
1321 | yyerrstatus = 0; | |
1322 | yynerrs = 0; | |
d9b88bce | 1323 | yychar = YYEMPTY; /* Cause a token to be read. */ |
a58b1e65 | 1324 | goto yysetstate; |
abbffdf9 | 1325 | |
a58b1e65 RH |
1326 | /*------------------------------------------------------------. |
1327 | | yynewstate -- Push a new state, which is found in yystate. | | |
1328 | `------------------------------------------------------------*/ | |
1329 | yynewstate: | |
1330 | /* In all cases, when you get here, the value and location stacks | |
d9b88bce | 1331 | have just been pushed. So pushing a state here evens the stacks. */ |
a58b1e65 | 1332 | yyssp++; |
abbffdf9 | 1333 | |
a58b1e65 RH |
1334 | yysetstate: |
1335 | *yyssp = yystate; | |
abbffdf9 | 1336 | |
d9b88bce | 1337 | if (yyss + yystacksize - 1 <= yyssp) |
abbffdf9 | 1338 | { |
abbffdf9 | 1339 | /* Get the current used size of the three stacks, in elements. */ |
a58b1e65 | 1340 | YYSIZE_T yysize = yyssp - yyss + 1; |
abbffdf9 UD |
1341 | |
1342 | #ifdef yyoverflow | |
a58b1e65 | 1343 | { |
d9b88bce | 1344 | /* Give user a chance to reallocate the stack. Use copies of |
a58b1e65 RH |
1345 | these so that the &'s don't force the real ones into |
1346 | memory. */ | |
1347 | YYSTYPE *yyvs1 = yyvs; | |
d9b88bce | 1348 | yytype_int16 *yyss1 = yyss; |
a58b1e65 RH |
1349 | |
1350 | /* Each stack pointer address is followed by the size of the | |
d9b88bce UD |
1351 | data in use in that stack, in bytes. This used to be a |
1352 | conditional around just the two extra args, but that might | |
1353 | be undefined if yyoverflow is a macro. */ | |
1354 | yyoverflow (YY_("memory exhausted"), | |
a58b1e65 RH |
1355 | &yyss1, yysize * sizeof (*yyssp), |
1356 | &yyvs1, yysize * sizeof (*yyvsp), | |
1357 | &yystacksize); | |
d9b88bce | 1358 | |
a58b1e65 RH |
1359 | yyss = yyss1; |
1360 | yyvs = yyvs1; | |
1361 | } | |
abbffdf9 | 1362 | #else /* no yyoverflow */ |
a58b1e65 | 1363 | # ifndef YYSTACK_RELOCATE |
d9b88bce | 1364 | goto yyexhaustedlab; |
a58b1e65 | 1365 | # else |
abbffdf9 | 1366 | /* Extend the stack our own way. */ |
d9b88bce UD |
1367 | if (YYMAXDEPTH <= yystacksize) |
1368 | goto yyexhaustedlab; | |
abbffdf9 | 1369 | yystacksize *= 2; |
d9b88bce | 1370 | if (YYMAXDEPTH < yystacksize) |
abbffdf9 | 1371 | yystacksize = YYMAXDEPTH; |
a58b1e65 RH |
1372 | |
1373 | { | |
d9b88bce | 1374 | yytype_int16 *yyss1 = yyss; |
a58b1e65 RH |
1375 | union yyalloc *yyptr = |
1376 | (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); | |
1377 | if (! yyptr) | |
d9b88bce UD |
1378 | goto yyexhaustedlab; |
1379 | YYSTACK_RELOCATE (yyss_alloc, yyss); | |
1380 | YYSTACK_RELOCATE (yyvs_alloc, yyvs); | |
1381 | # undef YYSTACK_RELOCATE | |
a58b1e65 RH |
1382 | if (yyss1 != yyssa) |
1383 | YYSTACK_FREE (yyss1); | |
1384 | } | |
1385 | # endif | |
abbffdf9 UD |
1386 | #endif /* no yyoverflow */ |
1387 | ||
a58b1e65 RH |
1388 | yyssp = yyss + yysize - 1; |
1389 | yyvsp = yyvs + yysize - 1; | |
abbffdf9 | 1390 | |
a58b1e65 RH |
1391 | YYDPRINTF ((stderr, "Stack size increased to %lu\n", |
1392 | (unsigned long int) yystacksize)); | |
abbffdf9 | 1393 | |
d9b88bce | 1394 | if (yyss + yystacksize - 1 <= yyssp) |
abbffdf9 UD |
1395 | YYABORT; |
1396 | } | |
1397 | ||
a58b1e65 | 1398 | YYDPRINTF ((stderr, "Entering state %d\n", yystate)); |
abbffdf9 | 1399 | |
d9b88bce UD |
1400 | if (yystate == YYFINAL) |
1401 | YYACCEPT; | |
a58b1e65 | 1402 | |
d9b88bce | 1403 | goto yybackup; |
a58b1e65 RH |
1404 | |
1405 | /*-----------. | |
1406 | | yybackup. | | |
1407 | `-----------*/ | |
1408 | yybackup: | |
abbffdf9 | 1409 | |
d9b88bce UD |
1410 | /* Do appropriate processing given the current state. Read a |
1411 | lookahead token if we need one and don't already have one. */ | |
abbffdf9 UD |
1412 | |
1413 | /* First try to decide what to do without reference to lookahead token. */ | |
abbffdf9 | 1414 | yyn = yypact[yystate]; |
547b5e30 | 1415 | if (yypact_value_is_default (yyn)) |
abbffdf9 UD |
1416 | goto yydefault; |
1417 | ||
1418 | /* Not known => get a lookahead token if don't already have one. */ | |
1419 | ||
d9b88bce | 1420 | /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ |
abbffdf9 UD |
1421 | if (yychar == YYEMPTY) |
1422 | { | |
a58b1e65 | 1423 | YYDPRINTF ((stderr, "Reading a token: ")); |
abbffdf9 UD |
1424 | yychar = YYLEX; |
1425 | } | |
1426 | ||
d9b88bce | 1427 | if (yychar <= YYEOF) |
abbffdf9 | 1428 | { |
d9b88bce | 1429 | yychar = yytoken = YYEOF; |
a58b1e65 | 1430 | YYDPRINTF ((stderr, "Now at end of input.\n")); |
abbffdf9 UD |
1431 | } |
1432 | else | |
1433 | { | |
d9b88bce UD |
1434 | yytoken = YYTRANSLATE (yychar); |
1435 | YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); | |
abbffdf9 UD |
1436 | } |
1437 | ||
d9b88bce UD |
1438 | /* If the proper action on seeing token YYTOKEN is to reduce or to |
1439 | detect an error, take that action. */ | |
1440 | yyn += yytoken; | |
1441 | if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) | |
abbffdf9 | 1442 | goto yydefault; |
abbffdf9 | 1443 | yyn = yytable[yyn]; |
d9b88bce | 1444 | if (yyn <= 0) |
abbffdf9 | 1445 | { |
547b5e30 PE |
1446 | if (yytable_value_is_error (yyn)) |
1447 | goto yyerrlab; | |
abbffdf9 UD |
1448 | yyn = -yyn; |
1449 | goto yyreduce; | |
1450 | } | |
abbffdf9 | 1451 | |
a58b1e65 RH |
1452 | /* Count tokens shifted since error; after three, turn off error |
1453 | status. */ | |
1454 | if (yyerrstatus) | |
1455 | yyerrstatus--; | |
abbffdf9 | 1456 | |
d9b88bce UD |
1457 | /* Shift the lookahead token. */ |
1458 | YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); | |
1459 | ||
1460 | /* Discard the shifted token. */ | |
1461 | yychar = YYEMPTY; | |
1462 | ||
abbffdf9 | 1463 | yystate = yyn; |
568035b7 | 1464 | YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN |
d9b88bce | 1465 | *++yyvsp = yylval; |
568035b7 | 1466 | YY_IGNORE_MAYBE_UNINITIALIZED_END |
d9b88bce | 1467 | |
abbffdf9 UD |
1468 | goto yynewstate; |
1469 | ||
abbffdf9 | 1470 | |
a58b1e65 RH |
1471 | /*-----------------------------------------------------------. |
1472 | | yydefault -- do the default action for the current state. | | |
1473 | `-----------------------------------------------------------*/ | |
1474 | yydefault: | |
abbffdf9 UD |
1475 | yyn = yydefact[yystate]; |
1476 | if (yyn == 0) | |
1477 | goto yyerrlab; | |
a58b1e65 RH |
1478 | goto yyreduce; |
1479 | ||
abbffdf9 | 1480 | |
a58b1e65 RH |
1481 | /*-----------------------------. |
1482 | | yyreduce -- Do a reduction. | | |
1483 | `-----------------------------*/ | |
abbffdf9 | 1484 | yyreduce: |
a58b1e65 | 1485 | /* yyn is the number of a rule to reduce with. */ |
abbffdf9 | 1486 | yylen = yyr2[yyn]; |
abbffdf9 | 1487 | |
a58b1e65 RH |
1488 | /* If YYLEN is nonzero, implement the default value of the action: |
1489 | `$$ = $1'. | |
1490 | ||
d9b88bce UD |
1491 | Otherwise, the following line sets YYVAL to garbage. |
1492 | This behavior is undocumented and Bison | |
a58b1e65 RH |
1493 | users should not rely upon it. Assigning to YYVAL |
1494 | unconditionally makes the parser a bit smaller, and it avoids a | |
1495 | GCC warning that YYVAL may be used uninitialized. */ | |
1496 | yyval = yyvsp[1-yylen]; | |
1497 | ||
a58b1e65 | 1498 | |
d9b88bce UD |
1499 | YY_REDUCE_PRINT (yyn); |
1500 | switch (yyn) | |
abbffdf9 | 1501 | { |
547b5e30 | 1502 | case 2: |
568035b7 | 1503 | /* Line 1792 of yacc.c */ |
6d248857 | 1504 | #line 153 "plural.y" |
d9b88bce UD |
1505 | { |
1506 | if ((yyvsp[(1) - (1)].exp) == NULL) | |
4a4d50f3 | 1507 | YYABORT; |
6d248857 | 1508 | arg->res = (yyvsp[(1) - (1)].exp); |
547b5e30 | 1509 | } |
a58b1e65 | 1510 | break; |
d9b88bce UD |
1511 | |
1512 | case 3: | |
568035b7 | 1513 | /* Line 1792 of yacc.c */ |
6d248857 | 1514 | #line 161 "plural.y" |
d9b88bce UD |
1515 | { |
1516 | (yyval.exp) = new_exp_3 (qmop, (yyvsp[(1) - (5)].exp), (yyvsp[(3) - (5)].exp), (yyvsp[(5) - (5)].exp)); | |
547b5e30 | 1517 | } |
a58b1e65 | 1518 | break; |
d9b88bce UD |
1519 | |
1520 | case 4: | |
568035b7 | 1521 | /* Line 1792 of yacc.c */ |
6d248857 | 1522 | #line 165 "plural.y" |
d9b88bce UD |
1523 | { |
1524 | (yyval.exp) = new_exp_2 (lor, (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp)); | |
547b5e30 | 1525 | } |
a58b1e65 | 1526 | break; |
d9b88bce UD |
1527 | |
1528 | case 5: | |
568035b7 | 1529 | /* Line 1792 of yacc.c */ |
6d248857 | 1530 | #line 169 "plural.y" |
d9b88bce UD |
1531 | { |
1532 | (yyval.exp) = new_exp_2 (land, (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp)); | |
547b5e30 | 1533 | } |
a58b1e65 | 1534 | break; |
d9b88bce UD |
1535 | |
1536 | case 6: | |
568035b7 | 1537 | /* Line 1792 of yacc.c */ |
6d248857 | 1538 | #line 173 "plural.y" |
d9b88bce UD |
1539 | { |
1540 | (yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp)); | |
547b5e30 | 1541 | } |
a58b1e65 | 1542 | break; |
d9b88bce UD |
1543 | |
1544 | case 7: | |
568035b7 | 1545 | /* Line 1792 of yacc.c */ |
6d248857 | 1546 | #line 177 "plural.y" |
d9b88bce UD |
1547 | { |
1548 | (yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp)); | |
547b5e30 | 1549 | } |
a58b1e65 | 1550 | break; |
d9b88bce UD |
1551 | |
1552 | case 8: | |
568035b7 | 1553 | /* Line 1792 of yacc.c */ |
6d248857 | 1554 | #line 181 "plural.y" |
d9b88bce UD |
1555 | { |
1556 | (yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp)); | |
547b5e30 | 1557 | } |
a58b1e65 | 1558 | break; |
d9b88bce UD |
1559 | |
1560 | case 9: | |
568035b7 | 1561 | /* Line 1792 of yacc.c */ |
6d248857 | 1562 | #line 185 "plural.y" |
d9b88bce UD |
1563 | { |
1564 | (yyval.exp) = new_exp_2 ((yyvsp[(2) - (3)].op), (yyvsp[(1) - (3)].exp), (yyvsp[(3) - (3)].exp)); | |
547b5e30 | 1565 | } |
a58b1e65 | 1566 | break; |
d9b88bce UD |
1567 | |
1568 | case 10: | |
568035b7 | 1569 | /* Line 1792 of yacc.c */ |
6d248857 | 1570 | #line 189 "plural.y" |
d9b88bce UD |
1571 | { |
1572 | (yyval.exp) = new_exp_1 (lnot, (yyvsp[(2) - (2)].exp)); | |
547b5e30 | 1573 | } |
a58b1e65 | 1574 | break; |
d9b88bce UD |
1575 | |
1576 | case 11: | |
568035b7 | 1577 | /* Line 1792 of yacc.c */ |
6d248857 | 1578 | #line 193 "plural.y" |
d9b88bce UD |
1579 | { |
1580 | (yyval.exp) = new_exp_0 (var); | |
547b5e30 | 1581 | } |
a58b1e65 | 1582 | break; |
d9b88bce UD |
1583 | |
1584 | case 12: | |
568035b7 | 1585 | /* Line 1792 of yacc.c */ |
6d248857 | 1586 | #line 197 "plural.y" |
d9b88bce UD |
1587 | { |
1588 | if (((yyval.exp) = new_exp_0 (num)) != NULL) | |
1589 | (yyval.exp)->val.num = (yyvsp[(1) - (1)].num); | |
547b5e30 | 1590 | } |
a58b1e65 | 1591 | break; |
d9b88bce UD |
1592 | |
1593 | case 13: | |
568035b7 | 1594 | /* Line 1792 of yacc.c */ |
6d248857 | 1595 | #line 202 "plural.y" |
d9b88bce UD |
1596 | { |
1597 | (yyval.exp) = (yyvsp[(2) - (3)].exp); | |
547b5e30 | 1598 | } |
a58b1e65 | 1599 | break; |
a58b1e65 | 1600 | |
a58b1e65 | 1601 | |
568035b7 | 1602 | /* Line 1792 of yacc.c */ |
6d248857 | 1603 | #line 1604 "plural.c" |
d9b88bce | 1604 | default: break; |
abbffdf9 | 1605 | } |
547b5e30 PE |
1606 | /* User semantic actions sometimes alter yychar, and that requires |
1607 | that yytoken be updated with the new translation. We take the | |
1608 | approach of translating immediately before every use of yytoken. | |
1609 | One alternative is translating here after every semantic action, | |
1610 | but that translation would be missed if the semantic action invokes | |
1611 | YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or | |
1612 | if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an | |
1613 | incorrect destructor might then be invoked immediately. In the | |
1614 | case of YYERROR or YYBACKUP, subsequent parser actions might lead | |
1615 | to an incorrect destructor call or verbose syntax error message | |
1616 | before the lookahead is translated. */ | |
d9b88bce UD |
1617 | YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); |
1618 | ||
1619 | YYPOPSTACK (yylen); | |
1620 | yylen = 0; | |
1621 | YY_STACK_PRINT (yyss, yyssp); | |
abbffdf9 UD |
1622 | |
1623 | *++yyvsp = yyval; | |
abbffdf9 | 1624 | |
a58b1e65 RH |
1625 | /* Now `shift' the result of the reduction. Determine what state |
1626 | that goes to, based on the state we popped back to and the rule | |
1627 | number reduced by. */ | |
abbffdf9 UD |
1628 | |
1629 | yyn = yyr1[yyn]; | |
1630 | ||
d9b88bce UD |
1631 | yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; |
1632 | if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) | |
abbffdf9 UD |
1633 | yystate = yytable[yystate]; |
1634 | else | |
d9b88bce | 1635 | yystate = yydefgoto[yyn - YYNTOKENS]; |
abbffdf9 UD |
1636 | |
1637 | goto yynewstate; | |
1638 | ||
abbffdf9 | 1639 | |
a58b1e65 RH |
1640 | /*------------------------------------. |
1641 | | yyerrlab -- here on detecting error | | |
1642 | `------------------------------------*/ | |
1643 | yyerrlab: | |
547b5e30 PE |
1644 | /* Make sure we have latest lookahead translation. See comments at |
1645 | user semantic actions for why this is necessary. */ | |
1646 | yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); | |
1647 | ||
a58b1e65 RH |
1648 | /* If not already recovering from an error, report this error. */ |
1649 | if (!yyerrstatus) | |
abbffdf9 UD |
1650 | { |
1651 | ++yynerrs; | |
d9b88bce | 1652 | #if ! YYERROR_VERBOSE |
6d248857 | 1653 | yyerror (arg, YY_("syntax error")); |
d9b88bce | 1654 | #else |
547b5e30 PE |
1655 | # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ |
1656 | yyssp, yytoken) | |
d9b88bce | 1657 | { |
547b5e30 PE |
1658 | char const *yymsgp = YY_("syntax error"); |
1659 | int yysyntax_error_status; | |
1660 | yysyntax_error_status = YYSYNTAX_ERROR; | |
1661 | if (yysyntax_error_status == 0) | |
1662 | yymsgp = yymsg; | |
1663 | else if (yysyntax_error_status == 1) | |
1664 | { | |
1665 | if (yymsg != yymsgbuf) | |
1666 | YYSTACK_FREE (yymsg); | |
1667 | yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); | |
1668 | if (!yymsg) | |
1669 | { | |
1670 | yymsg = yymsgbuf; | |
1671 | yymsg_alloc = sizeof yymsgbuf; | |
1672 | yysyntax_error_status = 2; | |
1673 | } | |
1674 | else | |
1675 | { | |
1676 | yysyntax_error_status = YYSYNTAX_ERROR; | |
1677 | yymsgp = yymsg; | |
1678 | } | |
1679 | } | |
6d248857 | 1680 | yyerror (arg, yymsgp); |
547b5e30 PE |
1681 | if (yysyntax_error_status == 2) |
1682 | goto yyexhaustedlab; | |
d9b88bce | 1683 | } |
547b5e30 | 1684 | # undef YYSYNTAX_ERROR |
d9b88bce | 1685 | #endif |
abbffdf9 | 1686 | } |
abbffdf9 | 1687 | |
a58b1e65 | 1688 | |
d9b88bce | 1689 | |
abbffdf9 UD |
1690 | if (yyerrstatus == 3) |
1691 | { | |
a58b1e65 RH |
1692 | /* If just tried and failed to reuse lookahead token after an |
1693 | error, discard it. */ | |
abbffdf9 | 1694 | |
d9b88bce UD |
1695 | if (yychar <= YYEOF) |
1696 | { | |
1697 | /* Return failure if at end of input. */ | |
1698 | if (yychar == YYEOF) | |
1699 | YYABORT; | |
1700 | } | |
1701 | else | |
1702 | { | |
1703 | yydestruct ("Error: discarding", | |
6d248857 | 1704 | yytoken, &yylval, arg); |
d9b88bce UD |
1705 | yychar = YYEMPTY; |
1706 | } | |
abbffdf9 UD |
1707 | } |
1708 | ||
a58b1e65 RH |
1709 | /* Else will try to reuse lookahead token after shifting the error |
1710 | token. */ | |
d9b88bce | 1711 | goto yyerrlab1; |
abbffdf9 | 1712 | |
abbffdf9 | 1713 | |
d9b88bce UD |
1714 | /*---------------------------------------------------. |
1715 | | yyerrorlab -- error raised explicitly by YYERROR. | | |
1716 | `---------------------------------------------------*/ | |
1717 | yyerrorlab: | |
abbffdf9 | 1718 | |
d9b88bce UD |
1719 | /* Pacify compilers like GCC when the user code never invokes |
1720 | YYERROR and the label yyerrorlab therefore never appears in user | |
1721 | code. */ | |
1722 | if (/*CONSTCOND*/ 0) | |
1723 | goto yyerrorlab; | |
a58b1e65 | 1724 | |
d9b88bce UD |
1725 | /* Do not reclaim the symbols of the rule which action triggered |
1726 | this YYERROR. */ | |
1727 | YYPOPSTACK (yylen); | |
1728 | yylen = 0; | |
1729 | YY_STACK_PRINT (yyss, yyssp); | |
1730 | yystate = *yyssp; | |
1731 | goto yyerrlab1; | |
abbffdf9 | 1732 | |
abbffdf9 | 1733 | |
d9b88bce UD |
1734 | /*-------------------------------------------------------------. |
1735 | | yyerrlab1 -- common code for both syntax error and YYERROR. | | |
1736 | `-------------------------------------------------------------*/ | |
1737 | yyerrlab1: | |
1738 | yyerrstatus = 3; /* Each real token shifted decrements this. */ | |
abbffdf9 | 1739 | |
d9b88bce | 1740 | for (;;) |
abbffdf9 | 1741 | { |
d9b88bce | 1742 | yyn = yypact[yystate]; |
547b5e30 | 1743 | if (!yypact_value_is_default (yyn)) |
d9b88bce UD |
1744 | { |
1745 | yyn += YYTERROR; | |
1746 | if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) | |
1747 | { | |
1748 | yyn = yytable[yyn]; | |
1749 | if (0 < yyn) | |
1750 | break; | |
1751 | } | |
1752 | } | |
abbffdf9 | 1753 | |
d9b88bce UD |
1754 | /* Pop the current state because it cannot handle the error token. */ |
1755 | if (yyssp == yyss) | |
1756 | YYABORT; | |
abbffdf9 | 1757 | |
abbffdf9 | 1758 | |
d9b88bce | 1759 | yydestruct ("Error: popping", |
6d248857 | 1760 | yystos[yystate], yyvsp, arg); |
d9b88bce UD |
1761 | YYPOPSTACK (1); |
1762 | yystate = *yyssp; | |
1763 | YY_STACK_PRINT (yyss, yyssp); | |
abbffdf9 | 1764 | } |
abbffdf9 | 1765 | |
568035b7 | 1766 | YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN |
d9b88bce | 1767 | *++yyvsp = yylval; |
568035b7 | 1768 | YY_IGNORE_MAYBE_UNINITIALIZED_END |
abbffdf9 | 1769 | |
abbffdf9 | 1770 | |
d9b88bce UD |
1771 | /* Shift the error token. */ |
1772 | YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); | |
abbffdf9 UD |
1773 | |
1774 | yystate = yyn; | |
1775 | goto yynewstate; | |
1776 | ||
abbffdf9 | 1777 | |
a58b1e65 RH |
1778 | /*-------------------------------------. |
1779 | | yyacceptlab -- YYACCEPT comes here. | | |
1780 | `-------------------------------------*/ | |
1781 | yyacceptlab: | |
1782 | yyresult = 0; | |
1783 | goto yyreturn; | |
1784 | ||
1785 | /*-----------------------------------. | |
1786 | | yyabortlab -- YYABORT comes here. | | |
1787 | `-----------------------------------*/ | |
1788 | yyabortlab: | |
1789 | yyresult = 1; | |
1790 | goto yyreturn; | |
1791 | ||
568035b7 | 1792 | #if !defined yyoverflow || YYERROR_VERBOSE |
d9b88bce UD |
1793 | /*-------------------------------------------------. |
1794 | | yyexhaustedlab -- memory exhaustion comes here. | | |
1795 | `-------------------------------------------------*/ | |
1796 | yyexhaustedlab: | |
6d248857 | 1797 | yyerror (arg, YY_("memory exhausted")); |
a58b1e65 RH |
1798 | yyresult = 2; |
1799 | /* Fall through. */ | |
d9b88bce | 1800 | #endif |
a58b1e65 RH |
1801 | |
1802 | yyreturn: | |
d9b88bce | 1803 | if (yychar != YYEMPTY) |
547b5e30 PE |
1804 | { |
1805 | /* Make sure we have latest lookahead translation. See comments at | |
1806 | user semantic actions for why this is necessary. */ | |
1807 | yytoken = YYTRANSLATE (yychar); | |
1808 | yydestruct ("Cleanup: discarding lookahead", | |
6d248857 | 1809 | yytoken, &yylval, arg); |
547b5e30 | 1810 | } |
d9b88bce UD |
1811 | /* Do not reclaim the symbols of the rule which action triggered |
1812 | this YYABORT or YYACCEPT. */ | |
1813 | YYPOPSTACK (yylen); | |
1814 | YY_STACK_PRINT (yyss, yyssp); | |
1815 | while (yyssp != yyss) | |
1816 | { | |
1817 | yydestruct ("Cleanup: popping", | |
6d248857 | 1818 | yystos[*yyssp], yyvsp, arg); |
d9b88bce UD |
1819 | YYPOPSTACK (1); |
1820 | } | |
a58b1e65 RH |
1821 | #ifndef yyoverflow |
1822 | if (yyss != yyssa) | |
1823 | YYSTACK_FREE (yyss); | |
abbffdf9 | 1824 | #endif |
d9b88bce UD |
1825 | #if YYERROR_VERBOSE |
1826 | if (yymsg != yymsgbuf) | |
1827 | YYSTACK_FREE (yymsg); | |
1828 | #endif | |
1829 | /* Make sure YYID is used. */ | |
1830 | return YYID (yyresult); | |
abbffdf9 | 1831 | } |
d9b88bce UD |
1832 | |
1833 | ||
568035b7 | 1834 | /* Line 2055 of yacc.c */ |
6d248857 | 1835 | #line 207 "plural.y" |
abbffdf9 | 1836 | |
abbffdf9 UD |
1837 | |
1838 | void | |
1839 | internal_function | |
6d248857 | 1840 | FREE_EXPRESSION (struct expression *exp) |
abbffdf9 UD |
1841 | { |
1842 | if (exp == NULL) | |
1843 | return; | |
1844 | ||
1845 | /* Handle the recursive case. */ | |
4a4d50f3 | 1846 | switch (exp->nargs) |
abbffdf9 | 1847 | { |
4a4d50f3 UD |
1848 | case 3: |
1849 | FREE_EXPRESSION (exp->val.args[2]); | |
1850 | /* FALLTHROUGH */ | |
1851 | case 2: | |
1852 | FREE_EXPRESSION (exp->val.args[1]); | |
1853 | /* FALLTHROUGH */ | |
1854 | case 1: | |
1855 | FREE_EXPRESSION (exp->val.args[0]); | |
abbffdf9 | 1856 | /* FALLTHROUGH */ |
abbffdf9 UD |
1857 | default: |
1858 | break; | |
1859 | } | |
1860 | ||
1861 | free (exp); | |
1862 | } | |
1863 | ||
1864 | ||
1865 | static int | |
6d248857 | 1866 | yylex (YYSTYPE *lval, struct parse_args *arg) |
abbffdf9 | 1867 | { |
6d248857 | 1868 | const char *exp = arg->cp; |
abbffdf9 UD |
1869 | int result; |
1870 | ||
1871 | while (1) | |
1872 | { | |
2f599545 UD |
1873 | if (exp[0] == '\0') |
1874 | { | |
6d248857 | 1875 | arg->cp = exp; |
2f599545 UD |
1876 | return YYEOF; |
1877 | } | |
1878 | ||
1879 | if (exp[0] != ' ' && exp[0] != '\t') | |
abbffdf9 UD |
1880 | break; |
1881 | ||
1882 | ++exp; | |
1883 | } | |
1884 | ||
1885 | result = *exp++; | |
1886 | switch (result) | |
1887 | { | |
eda6c725 UD |
1888 | case '0': case '1': case '2': case '3': case '4': |
1889 | case '5': case '6': case '7': case '8': case '9': | |
abbffdf9 | 1890 | { |
eda6c725 | 1891 | unsigned long int n = result - '0'; |
abbffdf9 UD |
1892 | while (exp[0] >= '0' && exp[0] <= '9') |
1893 | { | |
1894 | n *= 10; | |
1895 | n += exp[0] - '0'; | |
1896 | ++exp; | |
1897 | } | |
1898 | lval->num = n; | |
1899 | result = NUMBER; | |
1900 | } | |
1901 | break; | |
1902 | ||
1903 | case '=': | |
abbffdf9 | 1904 | if (exp[0] == '=') |
4a4d50f3 UD |
1905 | { |
1906 | ++exp; | |
1907 | lval->op = equal; | |
1908 | result = EQUOP2; | |
1909 | } | |
abbffdf9 UD |
1910 | else |
1911 | result = YYERRCODE; | |
1912 | break; | |
1913 | ||
4a4d50f3 UD |
1914 | case '!': |
1915 | if (exp[0] == '=') | |
1916 | { | |
1917 | ++exp; | |
1918 | lval->op = not_equal; | |
1919 | result = EQUOP2; | |
1920 | } | |
1921 | break; | |
1922 | ||
abbffdf9 UD |
1923 | case '&': |
1924 | case '|': | |
1925 | if (exp[0] == result) | |
1926 | ++exp; | |
1927 | else | |
1928 | result = YYERRCODE; | |
1929 | break; | |
1930 | ||
4a4d50f3 UD |
1931 | case '<': |
1932 | if (exp[0] == '=') | |
1933 | { | |
1934 | ++exp; | |
1935 | lval->op = less_or_equal; | |
1936 | } | |
1937 | else | |
1938 | lval->op = less_than; | |
1939 | result = CMPOP2; | |
1940 | break; | |
1941 | ||
1942 | case '>': | |
1943 | if (exp[0] == '=') | |
1944 | { | |
1945 | ++exp; | |
1946 | lval->op = greater_or_equal; | |
1947 | } | |
1948 | else | |
1949 | lval->op = greater_than; | |
1950 | result = CMPOP2; | |
1951 | break; | |
1952 | ||
abbffdf9 | 1953 | case '*': |
4a4d50f3 UD |
1954 | lval->op = mult; |
1955 | result = MULOP2; | |
1956 | break; | |
1957 | ||
abbffdf9 | 1958 | case '/': |
4a4d50f3 UD |
1959 | lval->op = divide; |
1960 | result = MULOP2; | |
1961 | break; | |
1962 | ||
abbffdf9 | 1963 | case '%': |
4a4d50f3 UD |
1964 | lval->op = module; |
1965 | result = MULOP2; | |
1966 | break; | |
1967 | ||
abbffdf9 | 1968 | case '+': |
4a4d50f3 UD |
1969 | lval->op = plus; |
1970 | result = ADDOP2; | |
1971 | break; | |
1972 | ||
abbffdf9 | 1973 | case '-': |
4a4d50f3 UD |
1974 | lval->op = minus; |
1975 | result = ADDOP2; | |
1976 | break; | |
1977 | ||
1978 | case 'n': | |
abbffdf9 UD |
1979 | case '?': |
1980 | case ':': | |
1981 | case '(': | |
1982 | case ')': | |
1983 | /* Nothing, just return the character. */ | |
1984 | break; | |
1985 | ||
2f599545 | 1986 | case ';': |
abbffdf9 UD |
1987 | case '\n': |
1988 | case '\0': | |
1989 | /* Be safe and let the user call this function again. */ | |
1990 | --exp; | |
1991 | result = YYEOF; | |
1992 | break; | |
1993 | ||
1994 | default: | |
1995 | result = YYERRCODE; | |
1996 | #if YYDEBUG != 0 | |
1997 | --exp; | |
1998 | #endif | |
1999 | break; | |
2000 | } | |
2001 | ||
6d248857 | 2002 | arg->cp = exp; |
abbffdf9 UD |
2003 | |
2004 | return result; | |
2005 | } | |
2006 | ||
2007 | ||
2008 | static void | |
6d248857 | 2009 | yyerror (struct parse_args *arg, const char *str) |
abbffdf9 UD |
2010 | { |
2011 | /* Do nothing. We don't print error messages here. */ | |
2012 | } |