1 /* original parser id follows */
2 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */
3 /* (use YYMAJOR/YYMINOR for ifdefs dependent of parser version) */
4
5 #define YYBYACC 1
6 #define YYMAJOR 1
7 #define YYMINOR 9
8 #define YYCHECK "yyyymmdd"
9
10 #define YYEMPTY (-1)
11 #define yyclearin (yychar = YYEMPTY)
12 #define yyerrok (yyerrflag = 0)
13 #define YYRECOVERING() (yyerrflag != 0)
14 #define YYENOMEM (-2)
15 #define YYEOF 0
16 #undef YYBTYACC
17 #define YYBTYACC 0
18 #define YYDEBUGSTR YYPREFIX "debug"
19
20 #ifndef yyparse
21 #define yyparse error_parse
22 #endif /* yyparse */
23
24 #ifndef yylex
25 #define yylex error_lex
26 #endif /* yylex */
27
28 #ifndef yyerror
29 #define yyerror error_error
30 #endif /* yyerror */
31
32 #ifndef yychar
33 #define yychar error_char
34 #endif /* yychar */
35
36 #ifndef yyval
37 #define yyval error_val
38 #endif /* yyval */
39
40 #ifndef yylval
41 #define yylval error_lval
42 #endif /* yylval */
43
44 #ifndef yydebug
45 #define yydebug error_debug
46 #endif /* yydebug */
47
48 #ifndef yynerrs
49 #define yynerrs error_nerrs
50 #endif /* yynerrs */
51
52 #ifndef yyerrflag
53 #define yyerrflag error_errflag
54 #endif /* yyerrflag */
55
56 #ifndef yylhs
57 #define yylhs error_lhs
58 #endif /* yylhs */
59
60 #ifndef yylen
61 #define yylen error_len
62 #endif /* yylen */
63
64 #ifndef yydefred
65 #define yydefred error_defred
66 #endif /* yydefred */
67
68 #ifndef yystos
69 #define yystos error_stos
70 #endif /* yystos */
71
72 #ifndef yydgoto
73 #define yydgoto error_dgoto
74 #endif /* yydgoto */
75
76 #ifndef yysindex
77 #define yysindex error_sindex
78 #endif /* yysindex */
79
80 #ifndef yyrindex
81 #define yyrindex error_rindex
82 #endif /* yyrindex */
83
84 #ifndef yygindex
85 #define yygindex error_gindex
86 #endif /* yygindex */
87
88 #ifndef yytable
89 #define yytable error_table
90 #endif /* yytable */
91
92 #ifndef yycheck
93 #define yycheck error_check
94 #endif /* yycheck */
95
96 #ifndef yyname
97 #define yyname error_name
98 #endif /* yyname */
99
100 #ifndef yyrule
101 #define yyrule error_rule
102 #endif /* yyrule */
103
104 #if YYBTYACC
105
106 #ifndef yycindex
107 #define yycindex error_cindex
108 #endif /* yycindex */
109
110 #ifndef yyctable
111 #define yyctable error_ctable
112 #endif /* yyctable */
113
114 #endif /* YYBTYACC */
115
116 #define YYPREFIX "error_"
117
118 #define YYPURE 1
119
120 #line 2 "pure_error.y"
121
122 #ifdef YYBISON
123 #define YYSTYPE int
124 #define YYLEX_PARAM &yylval
125 #define YYLEX_DECL() yylex(YYSTYPE *yylval)
126 #define YYERROR_DECL() yyerror(const char *s)
127 int YYLEX_DECL();
128 static void YYERROR_DECL();
129 #endif
130
131 #line 132 "pure_error.tab.c"
132
133 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED)
134 /* Default: YYSTYPE is the semantic value type. */
135 typedef int YYSTYPE;
136 # define YYSTYPE_IS_DECLARED 1
137 #endif
138
139 /* compatibility with bison */
140 #ifdef YYPARSE_PARAM
141 /* compatibility with FreeBSD */
142 # ifdef YYPARSE_PARAM_TYPE
143 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
144 # else
145 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
146 # endif
147 #else
148 # define YYPARSE_DECL() yyparse(void)
149 #endif
150
151 /* Parameters sent to lex. */
152 #ifdef YYLEX_PARAM
153 # ifdef YYLEX_PARAM_TYPE
154 # define YYLEX_DECL() yylex(YYSTYPE *yylval, YYLEX_PARAM_TYPE YYLEX_PARAM)
155 # else
156 # define YYLEX_DECL() yylex(YYSTYPE *yylval, void * YYLEX_PARAM)
157 # endif
158 # define YYLEX yylex(&yylval, YYLEX_PARAM)
159 #else
160 # define YYLEX_DECL() yylex(YYSTYPE *yylval)
161 # define YYLEX yylex(&yylval)
162 #endif
163
164 /* Parameters sent to yyerror. */
165 #ifndef YYERROR_DECL
166 #define YYERROR_DECL() yyerror(const char *s)
167 #endif
168 #ifndef YYERROR_CALL
169 #define YYERROR_CALL(msg) yyerror(msg)
170 #endif
171
172 extern int YYPARSE_DECL();
173
174 #define YYERRCODE 256
175 typedef short YYINT;
176 static const YYINT error_lhs[] = { -1,
177 0,
178 };
179 static const YYINT error_len[] = { 2,
180 1,
181 };
182 static const YYINT error_defred[] = { 0,
183 1, 0,
184 };
185 static const YYINT error_stos[] = { 0,
186 256, 258,
187 };
188 static const YYINT error_dgoto[] = { 2,
189 };
190 static const YYINT error_sindex[] = { -256,
191 0, 0,
192 };
193 static const YYINT error_rindex[] = { 0,
194 0, 0,
195 };
196 #if YYBTYACC
197 static const YYINT error_cindex[] = { 0,
198 0, 0,
199 };
200 #endif
201 static const YYINT error_gindex[] = { 0,
202 };
203 #define YYTABLESIZE 0
204 static const YYINT error_table[] = { 1,
205 };
206 static const YYINT error_check[] = { 256,
207 };
208 #if YYBTYACC
209 static const YYINT error_ctable[] = { -1,
210 };
211 #endif
212 #define YYFINAL 2
213 #ifndef YYDEBUG
214 #define YYDEBUG 0
215 #endif
216 #define YYMAXTOKEN 256
217 #define YYUNDFTOKEN 259
218 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
219 #if YYDEBUG
220 static const char *const error_name[] = {
221
222 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
223 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
224 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
225 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
226 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
227 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
228 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","S","illegal-symbol",
229 };
230 static const char *const error_rule[] = {
231 "$accept : S",
232 "S : error",
233
234 };
235 #endif
236
237 int yydebug;
238 int yynerrs;
239
240 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
241 #ifndef YYLLOC_DEFAULT
242 #define YYLLOC_DEFAULT(loc, rhs, n) \
243 do \
244 { \
245 if (n == 0) \
246 { \
247 (loc).first_line = ((rhs)[-1]).last_line; \
248 (loc).first_column = ((rhs)[-1]).last_column; \
249 (loc).last_line = ((rhs)[-1]).last_line; \
250 (loc).last_column = ((rhs)[-1]).last_column; \
251 } \
252 else \
253 { \
254 (loc).first_line = ((rhs)[ 0 ]).first_line; \
255 (loc).first_column = ((rhs)[ 0 ]).first_column; \
256 (loc).last_line = ((rhs)[n-1]).last_line; \
257 (loc).last_column = ((rhs)[n-1]).last_column; \
258 } \
259 } while (0)
260 #endif /* YYLLOC_DEFAULT */
261 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
262 #if YYBTYACC
263
264 #ifndef YYLVQUEUEGROWTH
265 #define YYLVQUEUEGROWTH 32
266 #endif
267 #endif /* YYBTYACC */
268
269 /* define the initial stack-sizes */
270 #ifdef YYSTACKSIZE
271 #undef YYMAXDEPTH
272 #define YYMAXDEPTH YYSTACKSIZE
273 #else
274 #ifdef YYMAXDEPTH
275 #define YYSTACKSIZE YYMAXDEPTH
276 #else
277 #define YYSTACKSIZE 10000
278 #define YYMAXDEPTH 10000
279 #endif
280 #endif
281
282 #ifndef YYINITSTACKSIZE
283 #define YYINITSTACKSIZE 200
284 #endif
285
286 typedef struct {
287 unsigned stacksize;
288 short *s_base;
289 short *s_mark;
290 short *s_last;
291 YYSTYPE *l_base;
292 YYSTYPE *l_mark;
293 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
294 YYLTYPE *p_base;
295 YYLTYPE *p_mark;
296 #endif
297 } YYSTACKDATA;
298 #if YYBTYACC
299
300 struct YYParseState_s
301 {
302 struct YYParseState_s *save; /* Previously saved parser state */
303 YYSTACKDATA yystack; /* saved parser stack */
304 int state; /* saved parser state */
305 int errflag; /* saved error recovery status */
306 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
307 YYINT ctry; /* saved index in yyctable[] for this conflict */
308 };
309 typedef struct YYParseState_s YYParseState;
310 #endif /* YYBTYACC */
311 #line 17 "pure_error.y"
312
313 #include <stdio.h>
314
315 #ifdef YYBYACC
316 extern int YYLEX_DECL();
317 #endif
318
319 int
main(void)320 main(void)
321 {
322 printf("yyparse() = %d\n", yyparse());
323 return 0;
324 }
325
326 int
yylex(YYSTYPE * value)327 yylex(YYSTYPE *value)
328 {
329 return value ? 0 : -1;
330 }
331
332 static void
yyerror(const char * s)333 yyerror(const char* s)
334 {
335 printf("%s\n", s);
336 }
337 #line 338 "pure_error.tab.c"
338
339 /* For use in generated program */
340 #define yydepth (int)(yystack.s_mark - yystack.s_base)
341 #if YYBTYACC
342 #define yytrial (yyps->save)
343 #endif /* YYBTYACC */
344
345 #if YYDEBUG
346 #include <stdio.h> /* needed for printf */
347 #endif
348
349 #include <stdlib.h> /* needed for malloc, etc */
350 #include <string.h> /* needed for memset */
351
352 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
yygrowstack(YYSTACKDATA * data)353 static int yygrowstack(YYSTACKDATA *data)
354 {
355 int i;
356 unsigned newsize;
357 short *newss;
358 YYSTYPE *newvs;
359 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
360 YYLTYPE *newps;
361 #endif
362
363 if ((newsize = data->stacksize) == 0)
364 newsize = YYINITSTACKSIZE;
365 else if (newsize >= YYMAXDEPTH)
366 return YYENOMEM;
367 else if ((newsize *= 2) > YYMAXDEPTH)
368 newsize = YYMAXDEPTH;
369
370 i = (int) (data->s_mark - data->s_base);
371 newss = (short *)realloc(data->s_base, newsize * sizeof(*newss));
372 if (newss == 0)
373 return YYENOMEM;
374
375 data->s_base = newss;
376 data->s_mark = newss + i;
377
378 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
379 if (newvs == 0)
380 return YYENOMEM;
381
382 data->l_base = newvs;
383 data->l_mark = newvs + i;
384
385 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
386 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
387 if (newps == 0)
388 return YYENOMEM;
389
390 data->p_base = newps;
391 data->p_mark = newps + i;
392 #endif
393
394 data->stacksize = newsize;
395 data->s_last = data->s_base + newsize - 1;
396
397 #if YYDEBUG
398 if (yydebug)
399 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
400 #endif
401 return 0;
402 }
403
404 #if YYPURE || defined(YY_NO_LEAKS)
yyfreestack(YYSTACKDATA * data)405 static void yyfreestack(YYSTACKDATA *data)
406 {
407 free(data->s_base);
408 free(data->l_base);
409 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
410 free(data->p_base);
411 #endif
412 memset(data, 0, sizeof(*data));
413 }
414 #else
415 #define yyfreestack(data) /* nothing */
416 #endif /* YYPURE || defined(YY_NO_LEAKS) */
417 #if YYBTYACC
418
419 static YYParseState *
yyNewState(unsigned size)420 yyNewState(unsigned size)
421 {
422 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
423 if (p == NULL) return NULL;
424
425 p->yystack.stacksize = size;
426 if (size == 0)
427 {
428 p->yystack.s_base = NULL;
429 p->yystack.l_base = NULL;
430 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
431 p->yystack.p_base = NULL;
432 #endif
433 return p;
434 }
435 p->yystack.s_base = (short *) malloc(size * sizeof(short));
436 if (p->yystack.s_base == NULL) return NULL;
437 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
438 if (p->yystack.l_base == NULL) return NULL;
439 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
440 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
441 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
442 if (p->yystack.p_base == NULL) return NULL;
443 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
444 #endif
445
446 return p;
447 }
448
449 static void
yyFreeState(YYParseState * p)450 yyFreeState(YYParseState *p)
451 {
452 yyfreestack(&p->yystack);
453 free(p);
454 }
455 #endif /* YYBTYACC */
456
457 #define YYABORT goto yyabort
458 #define YYREJECT goto yyabort
459 #define YYACCEPT goto yyaccept
460 #define YYERROR goto yyerrlab
461 #if YYBTYACC
462 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
463 #define YYVALID_NESTED do { if (yyps->save && \
464 yyps->save->save == 0) goto yyvalid; } while(0)
465 #endif /* YYBTYACC */
466
467 int
YYPARSE_DECL()468 YYPARSE_DECL()
469 {
470 int yyerrflag;
471 int yychar;
472 YYSTYPE yyval;
473 YYSTYPE yylval;
474 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
475 YYLTYPE yyloc; /* position returned by actions */
476 YYLTYPE yylloc; /* position from the lexer */
477 #endif
478
479 /* variables for the parser stack */
480 YYSTACKDATA yystack;
481 #if YYBTYACC
482
483 /* Current parser state */
484 static YYParseState *yyps = 0;
485
486 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
487 static YYParseState *yypath = 0;
488
489 /* Base of the lexical value queue */
490 static YYSTYPE *yylvals = 0;
491
492 /* Current position at lexical value queue */
493 static YYSTYPE *yylvp = 0;
494
495 /* End position of lexical value queue */
496 static YYSTYPE *yylve = 0;
497
498 /* The last allocated position at the lexical value queue */
499 static YYSTYPE *yylvlim = 0;
500
501 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
502 /* Base of the lexical position queue */
503 static YYLTYPE *yylpsns = 0;
504
505 /* Current position at lexical position queue */
506 static YYLTYPE *yylpp = 0;
507
508 /* End position of lexical position queue */
509 static YYLTYPE *yylpe = 0;
510
511 /* The last allocated position at the lexical position queue */
512 static YYLTYPE *yylplim = 0;
513 #endif
514
515 /* Current position at lexical token queue */
516 static short *yylexp = 0;
517
518 static short *yylexemes = 0;
519 #endif /* YYBTYACC */
520 int yym, yyn, yystate, yyresult;
521 #if YYBTYACC
522 int yynewerrflag;
523 YYParseState *yyerrctx = NULL;
524 #endif /* YYBTYACC */
525 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
526 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */
527 #endif
528 #if YYDEBUG
529 const char *yys;
530
531 if ((yys = getenv("YYDEBUG")) != 0)
532 {
533 yyn = *yys;
534 if (yyn >= '0' && yyn <= '9')
535 yydebug = yyn - '0';
536 }
537 if (yydebug)
538 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
539 #endif
540
541 #if YYBTYACC
542 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
543 yyps->save = 0;
544 #endif /* YYBTYACC */
545 yynerrs = 0;
546 yyerrflag = 0;
547 yychar = YYEMPTY;
548 yystate = 0;
549
550 #if YYPURE
551 memset(&yystack, 0, sizeof(yystack));
552 #endif
553
554 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
555 yystack.s_mark = yystack.s_base;
556 yystack.l_mark = yystack.l_base;
557 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
558 yystack.p_mark = yystack.p_base;
559 #endif
560 yystate = 0;
561 *yystack.s_mark = 0;
562
563 yyloop:
564 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
565 if (yychar < 0)
566 {
567 #if YYBTYACC
568 do {
569 if (yylvp < yylve)
570 {
571 /* we're currently re-reading tokens */
572 yylval = *yylvp++;
573 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
574 yylloc = *yylpp++;
575 #endif
576 yychar = *yylexp++;
577 break;
578 }
579 if (yyps->save)
580 {
581 /* in trial mode; save scanner results for future parse attempts */
582 if (yylvp == yylvlim)
583 { /* Enlarge lexical value queue */
584 size_t p = (size_t) (yylvp - yylvals);
585 size_t s = (size_t) (yylvlim - yylvals);
586
587 s += YYLVQUEUEGROWTH;
588 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem;
589 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
590 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
591 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
592 #endif
593 yylvp = yylve = yylvals + p;
594 yylvlim = yylvals + s;
595 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
596 yylpp = yylpe = yylpsns + p;
597 yylplim = yylpsns + s;
598 #endif
599 yylexp = yylexemes + p;
600 }
601 *yylexp = (short) YYLEX;
602 *yylvp++ = yylval;
603 yylve++;
604 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
605 *yylpp++ = yylloc;
606 yylpe++;
607 #endif
608 yychar = *yylexp++;
609 break;
610 }
611 /* normal operation, no conflict encountered */
612 #endif /* YYBTYACC */
613 yychar = YYLEX;
614 #if YYBTYACC
615 } while (0);
616 #endif /* YYBTYACC */
617 if (yychar < 0) yychar = YYEOF;
618 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
619 #if YYDEBUG
620 if (yydebug)
621 {
622 yys = yyname[YYTRANSLATE(yychar)];
623 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
624 YYDEBUGSTR, yydepth, yystate, yychar, yys);
625 #ifdef YYSTYPE_TOSTRING
626 #if YYBTYACC
627 if (!yytrial)
628 #endif /* YYBTYACC */
629 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
630 #endif
631 fputc('\n', stderr);
632 }
633 #endif
634 }
635 #if YYBTYACC
636
637 /* Do we have a conflict? */
638 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
639 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
640 {
641 YYINT ctry;
642
643 if (yypath)
644 {
645 YYParseState *save;
646 #if YYDEBUG
647 if (yydebug)
648 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
649 YYDEBUGSTR, yydepth, yystate);
650 #endif
651 /* Switch to the next conflict context */
652 save = yypath;
653 yypath = save->save;
654 save->save = NULL;
655 ctry = save->ctry;
656 if (save->state != yystate) YYABORT;
657 yyFreeState(save);
658
659 }
660 else
661 {
662
663 /* Unresolved conflict - start/continue trial parse */
664 YYParseState *save;
665 #if YYDEBUG
666 if (yydebug)
667 {
668 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
669 if (yyps->save)
670 fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
671 else
672 fputs("Starting trial parse.\n", stderr);
673 }
674 #endif
675 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
676 if (save == NULL) goto yyenomem;
677 save->save = yyps->save;
678 save->state = yystate;
679 save->errflag = yyerrflag;
680 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
681 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
682 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
683 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
684 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
685 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
686 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
687 #endif
688 ctry = yytable[yyn];
689 if (yyctable[ctry] == -1)
690 {
691 #if YYDEBUG
692 if (yydebug && yychar >= YYEOF)
693 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
694 #endif
695 ctry++;
696 }
697 save->ctry = ctry;
698 if (yyps->save == NULL)
699 {
700 /* If this is a first conflict in the stack, start saving lexemes */
701 if (!yylexemes)
702 {
703 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short));
704 if (yylexemes == NULL) goto yyenomem;
705 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
706 if (yylvals == NULL) goto yyenomem;
707 yylvlim = yylvals + YYLVQUEUEGROWTH;
708 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
709 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
710 if (yylpsns == NULL) goto yyenomem;
711 yylplim = yylpsns + YYLVQUEUEGROWTH;
712 #endif
713 }
714 if (yylvp == yylve)
715 {
716 yylvp = yylve = yylvals;
717 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
718 yylpp = yylpe = yylpsns;
719 #endif
720 yylexp = yylexemes;
721 if (yychar >= YYEOF)
722 {
723 *yylve++ = yylval;
724 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
725 *yylpe++ = yylloc;
726 #endif
727 *yylexp = (short) yychar;
728 yychar = YYEMPTY;
729 }
730 }
731 }
732 if (yychar >= YYEOF)
733 {
734 yylvp--;
735 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
736 yylpp--;
737 #endif
738 yylexp--;
739 yychar = YYEMPTY;
740 }
741 save->lexeme = (int) (yylvp - yylvals);
742 yyps->save = save;
743 }
744 if (yytable[yyn] == ctry)
745 {
746 #if YYDEBUG
747 if (yydebug)
748 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
749 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
750 #endif
751 if (yychar < 0)
752 {
753 yylvp++;
754 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
755 yylpp++;
756 #endif
757 yylexp++;
758 }
759 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
760 goto yyoverflow;
761 yystate = yyctable[ctry];
762 *++yystack.s_mark = (short) yystate;
763 *++yystack.l_mark = yylval;
764 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
765 *++yystack.p_mark = yylloc;
766 #endif
767 yychar = YYEMPTY;
768 if (yyerrflag > 0) --yyerrflag;
769 goto yyloop;
770 }
771 else
772 {
773 yyn = yyctable[ctry];
774 goto yyreduce;
775 }
776 } /* End of code dealing with conflicts */
777 #endif /* YYBTYACC */
778 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
779 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
780 {
781 #if YYDEBUG
782 if (yydebug)
783 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
784 YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
785 #endif
786 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
787 yystate = yytable[yyn];
788 *++yystack.s_mark = yytable[yyn];
789 *++yystack.l_mark = yylval;
790 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
791 *++yystack.p_mark = yylloc;
792 #endif
793 yychar = YYEMPTY;
794 if (yyerrflag > 0) --yyerrflag;
795 goto yyloop;
796 }
797 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
798 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
799 {
800 yyn = yytable[yyn];
801 goto yyreduce;
802 }
803 if (yyerrflag != 0) goto yyinrecovery;
804 #if YYBTYACC
805
806 yynewerrflag = 1;
807 goto yyerrhandler;
808 goto yyerrlab;
809
810 yyerrlab:
811 yynewerrflag = 0;
812 yyerrhandler:
813 while (yyps->save)
814 {
815 int ctry;
816 YYParseState *save = yyps->save;
817 #if YYDEBUG
818 if (yydebug)
819 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
820 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
821 (int)(yylvp - yylvals - yyps->save->lexeme));
822 #endif
823 /* Memorize most forward-looking error state in case it's really an error. */
824 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
825 {
826 /* Free old saved error context state */
827 if (yyerrctx) yyFreeState(yyerrctx);
828 /* Create and fill out new saved error context state */
829 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
830 if (yyerrctx == NULL) goto yyenomem;
831 yyerrctx->save = yyps->save;
832 yyerrctx->state = yystate;
833 yyerrctx->errflag = yyerrflag;
834 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
835 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
836 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
837 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
838 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
839 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
840 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
841 #endif
842 yyerrctx->lexeme = (int) (yylvp - yylvals);
843 }
844 yylvp = yylvals + save->lexeme;
845 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
846 yylpp = yylpsns + save->lexeme;
847 #endif
848 yylexp = yylexemes + save->lexeme;
849 yychar = YYEMPTY;
850 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
851 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
852 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
853 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
854 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
855 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
856 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
857 #endif
858 ctry = ++save->ctry;
859 yystate = save->state;
860 /* We tried shift, try reduce now */
861 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
862 yyps->save = save->save;
863 save->save = NULL;
864 yyFreeState(save);
865
866 /* Nothing left on the stack -- error */
867 if (!yyps->save)
868 {
869 #if YYDEBUG
870 if (yydebug)
871 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
872 YYPREFIX, yydepth);
873 #endif
874 /* Restore state as it was in the most forward-advanced error */
875 yylvp = yylvals + yyerrctx->lexeme;
876 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
877 yylpp = yylpsns + yyerrctx->lexeme;
878 #endif
879 yylexp = yylexemes + yyerrctx->lexeme;
880 yychar = yylexp[-1];
881 yylval = yylvp[-1];
882 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
883 yylloc = yylpp[-1];
884 #endif
885 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
886 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
887 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
888 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
889 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
890 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
891 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
892 #endif
893 yystate = yyerrctx->state;
894 yyFreeState(yyerrctx);
895 yyerrctx = NULL;
896 }
897 yynewerrflag = 1;
898 }
899 if (yynewerrflag == 0) goto yyinrecovery;
900 #endif /* YYBTYACC */
901
902 YYERROR_CALL("syntax error");
903 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
904 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */
905 #endif
906
907 #if !YYBTYACC
908 goto yyerrlab;
909 yyerrlab:
910 #endif
911 ++yynerrs;
912
913 yyinrecovery:
914 if (yyerrflag < 3)
915 {
916 yyerrflag = 3;
917 for (;;)
918 {
919 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
920 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
921 {
922 #if YYDEBUG
923 if (yydebug)
924 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
925 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
926 #endif
927 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
928 yystate = yytable[yyn];
929 *++yystack.s_mark = yytable[yyn];
930 *++yystack.l_mark = yylval;
931 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
932 /* lookahead position is error end position */
933 yyerror_loc_range[1] = yylloc;
934 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
935 *++yystack.p_mark = yyloc;
936 #endif
937 goto yyloop;
938 }
939 else
940 {
941 #if YYDEBUG
942 if (yydebug)
943 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
944 YYDEBUGSTR, yydepth, *yystack.s_mark);
945 #endif
946 if (yystack.s_mark <= yystack.s_base) goto yyabort;
947 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
948 /* the current TOS position is the error start position */
949 yyerror_loc_range[0] = *yystack.p_mark;
950 #endif
951 #if defined(YYDESTRUCT_CALL)
952 #if YYBTYACC
953 if (!yytrial)
954 #endif /* YYBTYACC */
955 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
956 YYDESTRUCT_CALL("error: discarding state",
957 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
958 #else
959 YYDESTRUCT_CALL("error: discarding state",
960 yystos[*yystack.s_mark], yystack.l_mark);
961 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
962 #endif /* defined(YYDESTRUCT_CALL) */
963 --yystack.s_mark;
964 --yystack.l_mark;
965 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
966 --yystack.p_mark;
967 #endif
968 }
969 }
970 }
971 else
972 {
973 if (yychar == YYEOF) goto yyabort;
974 #if YYDEBUG
975 if (yydebug)
976 {
977 yys = yyname[YYTRANSLATE(yychar)];
978 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
979 YYDEBUGSTR, yydepth, yystate, yychar, yys);
980 }
981 #endif
982 #if defined(YYDESTRUCT_CALL)
983 #if YYBTYACC
984 if (!yytrial)
985 #endif /* YYBTYACC */
986 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
987 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
988 #else
989 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
990 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
991 #endif /* defined(YYDESTRUCT_CALL) */
992 yychar = YYEMPTY;
993 goto yyloop;
994 }
995
996 yyreduce:
997 yym = yylen[yyn];
998 #if YYDEBUG
999 if (yydebug)
1000 {
1001 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
1002 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
1003 #ifdef YYSTYPE_TOSTRING
1004 #if YYBTYACC
1005 if (!yytrial)
1006 #endif /* YYBTYACC */
1007 if (yym > 0)
1008 {
1009 int i;
1010 fputc('<', stderr);
1011 for (i = yym; i > 0; i--)
1012 {
1013 if (i != yym) fputs(", ", stderr);
1014 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
1015 yystack.l_mark[1-i]), stderr);
1016 }
1017 fputc('>', stderr);
1018 }
1019 #endif
1020 fputc('\n', stderr);
1021 }
1022 #endif
1023 if (yym > 0)
1024 yyval = yystack.l_mark[1-yym];
1025 else
1026 memset(&yyval, 0, sizeof yyval);
1027 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1028
1029 /* Perform position reduction */
1030 memset(&yyloc, 0, sizeof(yyloc));
1031 #if YYBTYACC
1032 if (!yytrial)
1033 #endif /* YYBTYACC */
1034 {
1035 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym);
1036 /* just in case YYERROR is invoked within the action, save
1037 the start of the rhs as the error start position */
1038 yyerror_loc_range[0] = yystack.p_mark[1-yym];
1039 }
1040 #endif
1041
1042 switch (yyn)
1043 {
1044 default:
1045 break;
1046 }
1047 yystack.s_mark -= yym;
1048 yystate = *yystack.s_mark;
1049 yystack.l_mark -= yym;
1050 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1051 yystack.p_mark -= yym;
1052 #endif
1053 yym = yylhs[yyn];
1054 if (yystate == 0 && yym == 0)
1055 {
1056 #if YYDEBUG
1057 if (yydebug)
1058 {
1059 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1060 #ifdef YYSTYPE_TOSTRING
1061 #if YYBTYACC
1062 if (!yytrial)
1063 #endif /* YYBTYACC */
1064 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1065 #endif
1066 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1067 }
1068 #endif
1069 yystate = YYFINAL;
1070 *++yystack.s_mark = YYFINAL;
1071 *++yystack.l_mark = yyval;
1072 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1073 *++yystack.p_mark = yyloc;
1074 #endif
1075 if (yychar < 0)
1076 {
1077 #if YYBTYACC
1078 do {
1079 if (yylvp < yylve)
1080 {
1081 /* we're currently re-reading tokens */
1082 yylval = *yylvp++;
1083 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1084 yylloc = *yylpp++;
1085 #endif
1086 yychar = *yylexp++;
1087 break;
1088 }
1089 if (yyps->save)
1090 {
1091 /* in trial mode; save scanner results for future parse attempts */
1092 if (yylvp == yylvlim)
1093 { /* Enlarge lexical value queue */
1094 size_t p = (size_t) (yylvp - yylvals);
1095 size_t s = (size_t) (yylvlim - yylvals);
1096
1097 s += YYLVQUEUEGROWTH;
1098 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL)
1099 goto yyenomem;
1100 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1101 goto yyenomem;
1102 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1103 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1104 goto yyenomem;
1105 #endif
1106 yylvp = yylve = yylvals + p;
1107 yylvlim = yylvals + s;
1108 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1109 yylpp = yylpe = yylpsns + p;
1110 yylplim = yylpsns + s;
1111 #endif
1112 yylexp = yylexemes + p;
1113 }
1114 *yylexp = (short) YYLEX;
1115 *yylvp++ = yylval;
1116 yylve++;
1117 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1118 *yylpp++ = yylloc;
1119 yylpe++;
1120 #endif
1121 yychar = *yylexp++;
1122 break;
1123 }
1124 /* normal operation, no conflict encountered */
1125 #endif /* YYBTYACC */
1126 yychar = YYLEX;
1127 #if YYBTYACC
1128 } while (0);
1129 #endif /* YYBTYACC */
1130 if (yychar < 0) yychar = YYEOF;
1131 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
1132 #if YYDEBUG
1133 if (yydebug)
1134 {
1135 yys = yyname[YYTRANSLATE(yychar)];
1136 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n",
1137 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1138 }
1139 #endif
1140 }
1141 if (yychar == YYEOF) goto yyaccept;
1142 goto yyloop;
1143 }
1144 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1145 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1146 yystate = yytable[yyn];
1147 else
1148 yystate = yydgoto[yym];
1149 #if YYDEBUG
1150 if (yydebug)
1151 {
1152 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1153 #ifdef YYSTYPE_TOSTRING
1154 #if YYBTYACC
1155 if (!yytrial)
1156 #endif /* YYBTYACC */
1157 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1158 #endif
1159 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1160 }
1161 #endif
1162 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1163 *++yystack.s_mark = (short) yystate;
1164 *++yystack.l_mark = yyval;
1165 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1166 *++yystack.p_mark = yyloc;
1167 #endif
1168 goto yyloop;
1169 #if YYBTYACC
1170
1171 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1172 yyvalid:
1173 if (yypath) YYABORT;
1174 while (yyps->save)
1175 {
1176 YYParseState *save = yyps->save;
1177 yyps->save = save->save;
1178 save->save = yypath;
1179 yypath = save;
1180 }
1181 #if YYDEBUG
1182 if (yydebug)
1183 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1184 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1185 #endif
1186 if (yyerrctx)
1187 {
1188 yyFreeState(yyerrctx);
1189 yyerrctx = NULL;
1190 }
1191 yylvp = yylvals + yypath->lexeme;
1192 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1193 yylpp = yylpsns + yypath->lexeme;
1194 #endif
1195 yylexp = yylexemes + yypath->lexeme;
1196 yychar = YYEMPTY;
1197 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1198 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
1199 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1200 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1201 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1202 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1203 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1204 #endif
1205 yystate = yypath->state;
1206 goto yyloop;
1207 #endif /* YYBTYACC */
1208
1209 yyoverflow:
1210 YYERROR_CALL("yacc stack overflow");
1211 #if YYBTYACC
1212 goto yyabort_nomem;
1213 yyenomem:
1214 YYERROR_CALL("memory exhausted");
1215 yyabort_nomem:
1216 #endif /* YYBTYACC */
1217 yyresult = 2;
1218 goto yyreturn;
1219
1220 yyabort:
1221 yyresult = 1;
1222 goto yyreturn;
1223
1224 yyaccept:
1225 #if YYBTYACC
1226 if (yyps->save) goto yyvalid;
1227 #endif /* YYBTYACC */
1228 yyresult = 0;
1229
1230 yyreturn:
1231 #if defined(YYDESTRUCT_CALL)
1232 if (yychar != YYEOF && yychar != YYEMPTY)
1233 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1234 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1235 #else
1236 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1237 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1238
1239 {
1240 YYSTYPE *pv;
1241 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1242 YYLTYPE *pp;
1243
1244 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1245 YYDESTRUCT_CALL("cleanup: discarding state",
1246 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1247 #else
1248 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1249 YYDESTRUCT_CALL("cleanup: discarding state",
1250 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1251 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1252 }
1253 #endif /* defined(YYDESTRUCT_CALL) */
1254
1255 #if YYBTYACC
1256 if (yyerrctx)
1257 {
1258 yyFreeState(yyerrctx);
1259 yyerrctx = NULL;
1260 }
1261 while (yyps)
1262 {
1263 YYParseState *save = yyps;
1264 yyps = save->save;
1265 save->save = NULL;
1266 yyFreeState(save);
1267 }
1268 while (yypath)
1269 {
1270 YYParseState *save = yypath;
1271 yypath = save->save;
1272 save->save = NULL;
1273 yyFreeState(save);
1274 }
1275 #endif /* YYBTYACC */
1276 yyfreestack(&yystack);
1277 return (yyresult);
1278 }
1279