1 /* original parser id follows */
2 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */
3 /* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */
4
5 #define YYBYACC 1
6 #define YYMAJOR 2
7 #define YYMINOR 0
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 0
119
120 #line 2 "error.y"
121 int yylex(void);
122 static void yyerror(const char *);
123 #line 124 "error.tab.c"
124
125 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED)
126 /* Default: YYSTYPE is the semantic value type. */
127 typedef int YYSTYPE;
128 # define YYSTYPE_IS_DECLARED 1
129 #endif
130
131 /* compatibility with bison */
132 #ifdef YYPARSE_PARAM
133 /* compatibility with FreeBSD */
134 # ifdef YYPARSE_PARAM_TYPE
135 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
136 # else
137 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
138 # endif
139 #else
140 # define YYPARSE_DECL() yyparse(void)
141 #endif
142
143 /* Parameters sent to lex. */
144 #ifdef YYLEX_PARAM
145 # define YYLEX_DECL() yylex(void *YYLEX_PARAM)
146 # define YYLEX yylex(YYLEX_PARAM)
147 #else
148 # define YYLEX_DECL() yylex(void)
149 # define YYLEX yylex()
150 #endif
151
152 /* Parameters sent to yyerror. */
153 #ifndef YYERROR_DECL
154 #define YYERROR_DECL() yyerror(const char *s)
155 #endif
156 #ifndef YYERROR_CALL
157 #define YYERROR_CALL(msg) yyerror(msg)
158 #endif
159
160 extern int YYPARSE_DECL();
161
162 #define YYERRCODE 256
163 typedef int YYINT;
164 static const YYINT error_lhs[] = { -1,
165 0,
166 };
167 static const YYINT error_len[] = { 2,
168 1,
169 };
170 static const YYINT error_defred[] = { 0,
171 1, 0,
172 };
173 #if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING)
174 static const YYINT error_stos[] = { 0,
175 256, 258,
176 };
177 #endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */
178 static const YYINT error_dgoto[] = { 2,
179 };
180 static const YYINT error_sindex[] = { -256,
181 0, 0,
182 };
183 static const YYINT error_rindex[] = { 0,
184 0, 0,
185 };
186 #if YYBTYACC
187 static const YYINT error_cindex[] = { 0,
188 0, 0,
189 };
190 #endif
191 static const YYINT error_gindex[] = { 0,
192 };
193 #define YYTABLESIZE 0
194 static const YYINT error_table[] = { 1,
195 };
196 static const YYINT error_check[] = { 256,
197 };
198 #if YYBTYACC
199 static const YYINT error_ctable[] = { -1,
200 };
201 #endif
202 #define YYFINAL 2
203 #ifndef YYDEBUG
204 #define YYDEBUG 0
205 #endif
206 #define YYMAXTOKEN 256
207 #define YYUNDFTOKEN 259
208 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
209 #if YYDEBUG
210 static const char *const error_name[] = {
211
212 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
213 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
214 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
215 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
216 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
217 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
218 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","S","illegal-symbol",
219 };
220 static const char *const error_rule[] = {
221 "$accept : S",
222 "S : error",
223
224 };
225 #endif
226
227 #if YYDEBUG
228 int yydebug;
229 #endif
230
231 int yyerrflag;
232 int yychar;
233 YYSTYPE yyval;
234 YYSTYPE yylval;
235 int yynerrs;
236
237 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
238 YYLTYPE yyloc; /* position returned by actions */
239 YYLTYPE yylloc; /* position from the lexer */
240 #endif
241
242 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
243 #ifndef YYLLOC_DEFAULT
244 #define YYLLOC_DEFAULT(loc, rhs, n) \
245 do \
246 { \
247 if (n == 0) \
248 { \
249 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \
250 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \
251 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \
252 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \
253 } \
254 else \
255 { \
256 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \
257 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \
258 (loc).last_line = YYRHSLOC(rhs, n).last_line; \
259 (loc).last_column = YYRHSLOC(rhs, n).last_column; \
260 } \
261 } while (0)
262 #endif /* YYLLOC_DEFAULT */
263 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
264 #if YYBTYACC
265
266 #ifndef YYLVQUEUEGROWTH
267 #define YYLVQUEUEGROWTH 32
268 #endif
269 #endif /* YYBTYACC */
270
271 /* define the initial stack-sizes */
272 #ifdef YYSTACKSIZE
273 #undef YYMAXDEPTH
274 #define YYMAXDEPTH YYSTACKSIZE
275 #else
276 #ifdef YYMAXDEPTH
277 #define YYSTACKSIZE YYMAXDEPTH
278 #else
279 #define YYSTACKSIZE 10000
280 #define YYMAXDEPTH 10000
281 #endif
282 #endif
283
284 #ifndef YYINITSTACKSIZE
285 #define YYINITSTACKSIZE 200
286 #endif
287
288 typedef struct {
289 unsigned stacksize;
290 YYINT *s_base;
291 YYINT *s_mark;
292 YYINT *s_last;
293 YYSTYPE *l_base;
294 YYSTYPE *l_mark;
295 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
296 YYLTYPE *p_base;
297 YYLTYPE *p_mark;
298 #endif
299 } YYSTACKDATA;
300 #if YYBTYACC
301
302 struct YYParseState_s
303 {
304 struct YYParseState_s *save; /* Previously saved parser state */
305 YYSTACKDATA yystack; /* saved parser stack */
306 int state; /* saved parser state */
307 int errflag; /* saved error recovery status */
308 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
309 YYINT ctry; /* saved index in yyctable[] for this conflict */
310 };
311 typedef struct YYParseState_s YYParseState;
312 #endif /* YYBTYACC */
313 /* variables for the parser stack */
314 static YYSTACKDATA yystack;
315 #if YYBTYACC
316
317 /* Current parser state */
318 static YYParseState *yyps = 0;
319
320 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
321 static YYParseState *yypath = 0;
322
323 /* Base of the lexical value queue */
324 static YYSTYPE *yylvals = 0;
325
326 /* Current position at lexical value queue */
327 static YYSTYPE *yylvp = 0;
328
329 /* End position of lexical value queue */
330 static YYSTYPE *yylve = 0;
331
332 /* The last allocated position at the lexical value queue */
333 static YYSTYPE *yylvlim = 0;
334
335 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
336 /* Base of the lexical position queue */
337 static YYLTYPE *yylpsns = 0;
338
339 /* Current position at lexical position queue */
340 static YYLTYPE *yylpp = 0;
341
342 /* End position of lexical position queue */
343 static YYLTYPE *yylpe = 0;
344
345 /* The last allocated position at the lexical position queue */
346 static YYLTYPE *yylplim = 0;
347 #endif
348
349 /* Current position at lexical token queue */
350 static YYINT *yylexp = 0;
351
352 static YYINT *yylexemes = 0;
353 #endif /* YYBTYACC */
354 #line 8 "error.y"
355
356 #include <stdio.h>
357
358 int
main(void)359 main(void)
360 {
361 printf("yyparse() = %d\n", yyparse());
362 return 0;
363 }
364
365 int
yylex(void)366 yylex(void)
367 {
368 return -1;
369 }
370
371 static void
yyerror(const char * s)372 yyerror(const char* s)
373 {
374 printf("%s\n", s);
375 }
376 #line 377 "error.tab.c"
377
378 /* For use in generated program */
379 #define yydepth (int)(yystack.s_mark - yystack.s_base)
380 #if YYBTYACC
381 #define yytrial (yyps->save)
382 #endif /* YYBTYACC */
383
384 #if YYDEBUG
385 #include <stdio.h> /* needed for printf */
386 #endif
387
388 #include <stdlib.h> /* needed for malloc, etc */
389 #include <string.h> /* needed for memset */
390
391 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
yygrowstack(YYSTACKDATA * data)392 static int yygrowstack(YYSTACKDATA *data)
393 {
394 int i;
395 unsigned newsize;
396 YYINT *newss;
397 YYSTYPE *newvs;
398 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
399 YYLTYPE *newps;
400 #endif
401
402 if ((newsize = data->stacksize) == 0)
403 newsize = YYINITSTACKSIZE;
404 else if (newsize >= YYMAXDEPTH)
405 return YYENOMEM;
406 else if ((newsize *= 2) > YYMAXDEPTH)
407 newsize = YYMAXDEPTH;
408
409 i = (int) (data->s_mark - data->s_base);
410 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss));
411 if (newss == NULL)
412 return YYENOMEM;
413
414 data->s_base = newss;
415 data->s_mark = newss + i;
416
417 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
418 if (newvs == NULL)
419 return YYENOMEM;
420
421 data->l_base = newvs;
422 data->l_mark = newvs + i;
423
424 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
425 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
426 if (newps == NULL)
427 return YYENOMEM;
428
429 data->p_base = newps;
430 data->p_mark = newps + i;
431 #endif
432
433 data->stacksize = newsize;
434 data->s_last = data->s_base + newsize - 1;
435
436 #if YYDEBUG
437 if (yydebug)
438 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
439 #endif
440 return 0;
441 }
442
443 #if YYPURE || defined(YY_NO_LEAKS)
yyfreestack(YYSTACKDATA * data)444 static void yyfreestack(YYSTACKDATA *data)
445 {
446 free(data->s_base);
447 free(data->l_base);
448 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
449 free(data->p_base);
450 #endif
451 memset(data, 0, sizeof(*data));
452 }
453 #else
454 #define yyfreestack(data) /* nothing */
455 #endif /* YYPURE || defined(YY_NO_LEAKS) */
456 #if YYBTYACC
457
458 static YYParseState *
yyNewState(unsigned size)459 yyNewState(unsigned size)
460 {
461 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
462 if (p == NULL) return NULL;
463
464 p->yystack.stacksize = size;
465 if (size == 0)
466 {
467 p->yystack.s_base = NULL;
468 p->yystack.l_base = NULL;
469 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
470 p->yystack.p_base = NULL;
471 #endif
472 return p;
473 }
474 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT));
475 if (p->yystack.s_base == NULL) return NULL;
476 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
477 if (p->yystack.l_base == NULL) return NULL;
478 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
479 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
480 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
481 if (p->yystack.p_base == NULL) return NULL;
482 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
483 #endif
484
485 return p;
486 }
487
488 static void
yyFreeState(YYParseState * p)489 yyFreeState(YYParseState *p)
490 {
491 yyfreestack(&p->yystack);
492 free(p);
493 }
494 #endif /* YYBTYACC */
495
496 #define YYABORT goto yyabort
497 #define YYREJECT goto yyabort
498 #define YYACCEPT goto yyaccept
499 #define YYERROR goto yyerrlab
500 #if YYBTYACC
501 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
502 #define YYVALID_NESTED do { if (yyps->save && \
503 yyps->save->save == 0) goto yyvalid; } while(0)
504 #endif /* YYBTYACC */
505
506 int
YYPARSE_DECL()507 YYPARSE_DECL()
508 {
509 int yym, yyn, yystate, yyresult;
510 #if YYBTYACC
511 int yynewerrflag;
512 YYParseState *yyerrctx = NULL;
513 #endif /* YYBTYACC */
514 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
515 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */
516 #endif
517 #if YYDEBUG
518 const char *yys;
519
520 if ((yys = getenv("YYDEBUG")) != NULL)
521 {
522 yyn = *yys;
523 if (yyn >= '0' && yyn <= '9')
524 yydebug = yyn - '0';
525 }
526 if (yydebug)
527 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
528 #endif
529 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
530 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
531 #endif
532
533 #if YYBTYACC
534 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
535 yyps->save = 0;
536 #endif /* YYBTYACC */
537 yym = 0;
538 /* yyn is set below */
539 yynerrs = 0;
540 yyerrflag = 0;
541 yychar = YYEMPTY;
542 yystate = 0;
543
544 #if YYPURE
545 memset(&yystack, 0, sizeof(yystack));
546 #endif
547
548 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
549 yystack.s_mark = yystack.s_base;
550 yystack.l_mark = yystack.l_base;
551 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
552 yystack.p_mark = yystack.p_base;
553 #endif
554 yystate = 0;
555 *yystack.s_mark = 0;
556
557 yyloop:
558 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
559 if (yychar < 0)
560 {
561 #if YYBTYACC
562 do {
563 if (yylvp < yylve)
564 {
565 /* we're currently re-reading tokens */
566 yylval = *yylvp++;
567 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
568 yylloc = *yylpp++;
569 #endif
570 yychar = *yylexp++;
571 break;
572 }
573 if (yyps->save)
574 {
575 /* in trial mode; save scanner results for future parse attempts */
576 if (yylvp == yylvlim)
577 { /* Enlarge lexical value queue */
578 size_t p = (size_t) (yylvp - yylvals);
579 size_t s = (size_t) (yylvlim - yylvals);
580
581 s += YYLVQUEUEGROWTH;
582 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem;
583 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
584 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
585 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
586 #endif
587 yylvp = yylve = yylvals + p;
588 yylvlim = yylvals + s;
589 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
590 yylpp = yylpe = yylpsns + p;
591 yylplim = yylpsns + s;
592 #endif
593 yylexp = yylexemes + p;
594 }
595 *yylexp = (YYINT) YYLEX;
596 *yylvp++ = yylval;
597 yylve++;
598 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
599 *yylpp++ = yylloc;
600 yylpe++;
601 #endif
602 yychar = *yylexp++;
603 break;
604 }
605 /* normal operation, no conflict encountered */
606 #endif /* YYBTYACC */
607 yychar = YYLEX;
608 #if YYBTYACC
609 } while (0);
610 #endif /* YYBTYACC */
611 if (yychar < 0) yychar = YYEOF;
612 #if YYDEBUG
613 if (yydebug)
614 {
615 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
616 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
617 YYDEBUGSTR, yydepth, yystate, yychar, yys);
618 #ifdef YYSTYPE_TOSTRING
619 #if YYBTYACC
620 if (!yytrial)
621 #endif /* YYBTYACC */
622 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
623 #endif
624 fputc('\n', stderr);
625 }
626 #endif
627 }
628 #if YYBTYACC
629
630 /* Do we have a conflict? */
631 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
632 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
633 {
634 YYINT ctry;
635
636 if (yypath)
637 {
638 YYParseState *save;
639 #if YYDEBUG
640 if (yydebug)
641 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
642 YYDEBUGSTR, yydepth, yystate);
643 #endif
644 /* Switch to the next conflict context */
645 save = yypath;
646 yypath = save->save;
647 save->save = NULL;
648 ctry = save->ctry;
649 if (save->state != yystate) YYABORT;
650 yyFreeState(save);
651
652 }
653 else
654 {
655
656 /* Unresolved conflict - start/continue trial parse */
657 YYParseState *save;
658 #if YYDEBUG
659 if (yydebug)
660 {
661 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
662 if (yyps->save)
663 fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
664 else
665 fputs("Starting trial parse.\n", stderr);
666 }
667 #endif
668 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
669 if (save == NULL) goto yyenomem;
670 save->save = yyps->save;
671 save->state = yystate;
672 save->errflag = yyerrflag;
673 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
674 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
675 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
676 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
677 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
678 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
679 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
680 #endif
681 ctry = yytable[yyn];
682 if (yyctable[ctry] == -1)
683 {
684 #if YYDEBUG
685 if (yydebug && yychar >= YYEOF)
686 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
687 #endif
688 ctry++;
689 }
690 save->ctry = ctry;
691 if (yyps->save == NULL)
692 {
693 /* If this is a first conflict in the stack, start saving lexemes */
694 if (!yylexemes)
695 {
696 yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT));
697 if (yylexemes == NULL) goto yyenomem;
698 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
699 if (yylvals == NULL) goto yyenomem;
700 yylvlim = yylvals + YYLVQUEUEGROWTH;
701 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
702 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
703 if (yylpsns == NULL) goto yyenomem;
704 yylplim = yylpsns + YYLVQUEUEGROWTH;
705 #endif
706 }
707 if (yylvp == yylve)
708 {
709 yylvp = yylve = yylvals;
710 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
711 yylpp = yylpe = yylpsns;
712 #endif
713 yylexp = yylexemes;
714 if (yychar >= YYEOF)
715 {
716 *yylve++ = yylval;
717 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
718 *yylpe++ = yylloc;
719 #endif
720 *yylexp = (YYINT) yychar;
721 yychar = YYEMPTY;
722 }
723 }
724 }
725 if (yychar >= YYEOF)
726 {
727 yylvp--;
728 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
729 yylpp--;
730 #endif
731 yylexp--;
732 yychar = YYEMPTY;
733 }
734 save->lexeme = (int) (yylvp - yylvals);
735 yyps->save = save;
736 }
737 if (yytable[yyn] == ctry)
738 {
739 #if YYDEBUG
740 if (yydebug)
741 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
742 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
743 #endif
744 if (yychar < 0)
745 {
746 yylvp++;
747 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
748 yylpp++;
749 #endif
750 yylexp++;
751 }
752 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
753 goto yyoverflow;
754 yystate = yyctable[ctry];
755 *++yystack.s_mark = (YYINT) yystate;
756 *++yystack.l_mark = yylval;
757 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
758 *++yystack.p_mark = yylloc;
759 #endif
760 yychar = YYEMPTY;
761 if (yyerrflag > 0) --yyerrflag;
762 goto yyloop;
763 }
764 else
765 {
766 yyn = yyctable[ctry];
767 goto yyreduce;
768 }
769 } /* End of code dealing with conflicts */
770 #endif /* YYBTYACC */
771 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
772 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
773 {
774 #if YYDEBUG
775 if (yydebug)
776 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
777 YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
778 #endif
779 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
780 yystate = yytable[yyn];
781 *++yystack.s_mark = yytable[yyn];
782 *++yystack.l_mark = yylval;
783 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
784 *++yystack.p_mark = yylloc;
785 #endif
786 yychar = YYEMPTY;
787 if (yyerrflag > 0) --yyerrflag;
788 goto yyloop;
789 }
790 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
791 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
792 {
793 yyn = yytable[yyn];
794 goto yyreduce;
795 }
796 if (yyerrflag != 0) goto yyinrecovery;
797 #if YYBTYACC
798
799 yynewerrflag = 1;
800 goto yyerrhandler;
801 goto yyerrlab; /* redundant goto avoids 'unused label' warning */
802
803 yyerrlab:
804 /* explicit YYERROR from an action -- pop the rhs of the rule reduced
805 * before looking for error recovery */
806 yystack.s_mark -= yym;
807 yystate = *yystack.s_mark;
808 yystack.l_mark -= yym;
809 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
810 yystack.p_mark -= yym;
811 #endif
812
813 yynewerrflag = 0;
814 yyerrhandler:
815 while (yyps->save)
816 {
817 int ctry;
818 YYParseState *save = yyps->save;
819 #if YYDEBUG
820 if (yydebug)
821 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
822 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
823 (int)(yylvp - yylvals - yyps->save->lexeme));
824 #endif
825 /* Memorize most forward-looking error state in case it's really an error. */
826 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
827 {
828 /* Free old saved error context state */
829 if (yyerrctx) yyFreeState(yyerrctx);
830 /* Create and fill out new saved error context state */
831 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
832 if (yyerrctx == NULL) goto yyenomem;
833 yyerrctx->save = yyps->save;
834 yyerrctx->state = yystate;
835 yyerrctx->errflag = yyerrflag;
836 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
837 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
838 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
839 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
840 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
841 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
842 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
843 #endif
844 yyerrctx->lexeme = (int) (yylvp - yylvals);
845 }
846 yylvp = yylvals + save->lexeme;
847 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
848 yylpp = yylpsns + save->lexeme;
849 #endif
850 yylexp = yylexemes + save->lexeme;
851 yychar = YYEMPTY;
852 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
853 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
854 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
855 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
856 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
857 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
858 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
859 #endif
860 ctry = ++save->ctry;
861 yystate = save->state;
862 /* We tried shift, try reduce now */
863 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
864 yyps->save = save->save;
865 save->save = NULL;
866 yyFreeState(save);
867
868 /* Nothing left on the stack -- error */
869 if (!yyps->save)
870 {
871 #if YYDEBUG
872 if (yydebug)
873 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
874 YYPREFIX, yydepth);
875 #endif
876 /* Restore state as it was in the most forward-advanced error */
877 yylvp = yylvals + yyerrctx->lexeme;
878 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
879 yylpp = yylpsns + yyerrctx->lexeme;
880 #endif
881 yylexp = yylexemes + yyerrctx->lexeme;
882 yychar = yylexp[-1];
883 yylval = yylvp[-1];
884 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
885 yylloc = yylpp[-1];
886 #endif
887 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
888 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
889 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
890 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
891 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
892 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
893 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
894 #endif
895 yystate = yyerrctx->state;
896 yyFreeState(yyerrctx);
897 yyerrctx = NULL;
898 }
899 yynewerrflag = 1;
900 }
901 if (yynewerrflag == 0) goto yyinrecovery;
902 #endif /* YYBTYACC */
903
904 YYERROR_CALL("syntax error");
905 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
906 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */
907 #endif
908
909 #if !YYBTYACC
910 goto yyerrlab; /* redundant goto avoids 'unused label' warning */
911 yyerrlab:
912 #endif
913 ++yynerrs;
914
915 yyinrecovery:
916 if (yyerrflag < 3)
917 {
918 yyerrflag = 3;
919 for (;;)
920 {
921 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
922 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
923 {
924 #if YYDEBUG
925 if (yydebug)
926 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
927 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
928 #endif
929 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
930 yystate = yytable[yyn];
931 *++yystack.s_mark = yytable[yyn];
932 *++yystack.l_mark = yylval;
933 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
934 /* lookahead position is error end position */
935 yyerror_loc_range[2] = yylloc;
936 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
937 *++yystack.p_mark = yyloc;
938 #endif
939 goto yyloop;
940 }
941 else
942 {
943 #if YYDEBUG
944 if (yydebug)
945 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
946 YYDEBUGSTR, yydepth, *yystack.s_mark);
947 #endif
948 if (yystack.s_mark <= yystack.s_base) goto yyabort;
949 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
950 /* the current TOS position is the error start position */
951 yyerror_loc_range[1] = *yystack.p_mark;
952 #endif
953 #if defined(YYDESTRUCT_CALL)
954 #if YYBTYACC
955 if (!yytrial)
956 #endif /* YYBTYACC */
957 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
958 YYDESTRUCT_CALL("error: discarding state",
959 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
960 #else
961 YYDESTRUCT_CALL("error: discarding state",
962 yystos[*yystack.s_mark], yystack.l_mark);
963 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
964 #endif /* defined(YYDESTRUCT_CALL) */
965 --yystack.s_mark;
966 --yystack.l_mark;
967 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
968 --yystack.p_mark;
969 #endif
970 }
971 }
972 }
973 else
974 {
975 if (yychar == YYEOF) goto yyabort;
976 #if YYDEBUG
977 if (yydebug)
978 {
979 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
980 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
981 YYDEBUGSTR, yydepth, yystate, yychar, yys);
982 }
983 #endif
984 #if defined(YYDESTRUCT_CALL)
985 #if YYBTYACC
986 if (!yytrial)
987 #endif /* YYBTYACC */
988 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
989 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
990 #else
991 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
992 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
993 #endif /* defined(YYDESTRUCT_CALL) */
994 yychar = YYEMPTY;
995 goto yyloop;
996 }
997
998 yyreduce:
999 yym = yylen[yyn];
1000 #if YYDEBUG
1001 if (yydebug)
1002 {
1003 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
1004 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
1005 #ifdef YYSTYPE_TOSTRING
1006 #if YYBTYACC
1007 if (!yytrial)
1008 #endif /* YYBTYACC */
1009 if (yym > 0)
1010 {
1011 int i;
1012 fputc('<', stderr);
1013 for (i = yym; i > 0; i--)
1014 {
1015 if (i != yym) fputs(", ", stderr);
1016 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
1017 yystack.l_mark[1-i]), stderr);
1018 }
1019 fputc('>', stderr);
1020 }
1021 #endif
1022 fputc('\n', stderr);
1023 }
1024 #endif
1025 if (yym > 0)
1026 yyval = yystack.l_mark[1-yym];
1027 else
1028 memset(&yyval, 0, sizeof yyval);
1029 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1030
1031 /* Perform position reduction */
1032 memset(&yyloc, 0, sizeof(yyloc));
1033 #if YYBTYACC
1034 if (!yytrial)
1035 #endif /* YYBTYACC */
1036 {
1037 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym);
1038 /* just in case YYERROR is invoked within the action, save
1039 the start of the rhs as the error start position */
1040 yyerror_loc_range[1] = yystack.p_mark[1-yym];
1041 }
1042 #endif
1043
1044 switch (yyn)
1045 {
1046 default:
1047 break;
1048 }
1049 yystack.s_mark -= yym;
1050 yystate = *yystack.s_mark;
1051 yystack.l_mark -= yym;
1052 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1053 yystack.p_mark -= yym;
1054 #endif
1055 yym = yylhs[yyn];
1056 if (yystate == 0 && yym == 0)
1057 {
1058 #if YYDEBUG
1059 if (yydebug)
1060 {
1061 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1062 #ifdef YYSTYPE_TOSTRING
1063 #if YYBTYACC
1064 if (!yytrial)
1065 #endif /* YYBTYACC */
1066 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1067 #endif
1068 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1069 }
1070 #endif
1071 yystate = YYFINAL;
1072 *++yystack.s_mark = YYFINAL;
1073 *++yystack.l_mark = yyval;
1074 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1075 *++yystack.p_mark = yyloc;
1076 #endif
1077 if (yychar < 0)
1078 {
1079 #if YYBTYACC
1080 do {
1081 if (yylvp < yylve)
1082 {
1083 /* we're currently re-reading tokens */
1084 yylval = *yylvp++;
1085 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1086 yylloc = *yylpp++;
1087 #endif
1088 yychar = *yylexp++;
1089 break;
1090 }
1091 if (yyps->save)
1092 {
1093 /* in trial mode; save scanner results for future parse attempts */
1094 if (yylvp == yylvlim)
1095 { /* Enlarge lexical value queue */
1096 size_t p = (size_t) (yylvp - yylvals);
1097 size_t s = (size_t) (yylvlim - yylvals);
1098
1099 s += YYLVQUEUEGROWTH;
1100 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL)
1101 goto yyenomem;
1102 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1103 goto yyenomem;
1104 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1105 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1106 goto yyenomem;
1107 #endif
1108 yylvp = yylve = yylvals + p;
1109 yylvlim = yylvals + s;
1110 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1111 yylpp = yylpe = yylpsns + p;
1112 yylplim = yylpsns + s;
1113 #endif
1114 yylexp = yylexemes + p;
1115 }
1116 *yylexp = (YYINT) YYLEX;
1117 *yylvp++ = yylval;
1118 yylve++;
1119 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1120 *yylpp++ = yylloc;
1121 yylpe++;
1122 #endif
1123 yychar = *yylexp++;
1124 break;
1125 }
1126 /* normal operation, no conflict encountered */
1127 #endif /* YYBTYACC */
1128 yychar = YYLEX;
1129 #if YYBTYACC
1130 } while (0);
1131 #endif /* YYBTYACC */
1132 if (yychar < 0) yychar = YYEOF;
1133 #if YYDEBUG
1134 if (yydebug)
1135 {
1136 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
1137 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n",
1138 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1139 }
1140 #endif
1141 }
1142 if (yychar == YYEOF) goto yyaccept;
1143 goto yyloop;
1144 }
1145 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1146 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1147 yystate = yytable[yyn];
1148 else
1149 yystate = yydgoto[yym];
1150 #if YYDEBUG
1151 if (yydebug)
1152 {
1153 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1154 #ifdef YYSTYPE_TOSTRING
1155 #if YYBTYACC
1156 if (!yytrial)
1157 #endif /* YYBTYACC */
1158 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1159 #endif
1160 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1161 }
1162 #endif
1163 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1164 *++yystack.s_mark = (YYINT) yystate;
1165 *++yystack.l_mark = yyval;
1166 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1167 *++yystack.p_mark = yyloc;
1168 #endif
1169 goto yyloop;
1170 #if YYBTYACC
1171
1172 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1173 yyvalid:
1174 if (yypath) YYABORT;
1175 while (yyps->save)
1176 {
1177 YYParseState *save = yyps->save;
1178 yyps->save = save->save;
1179 save->save = yypath;
1180 yypath = save;
1181 }
1182 #if YYDEBUG
1183 if (yydebug)
1184 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1185 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1186 #endif
1187 if (yyerrctx)
1188 {
1189 yyFreeState(yyerrctx);
1190 yyerrctx = NULL;
1191 }
1192 yylvp = yylvals + yypath->lexeme;
1193 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1194 yylpp = yylpsns + yypath->lexeme;
1195 #endif
1196 yylexp = yylexemes + yypath->lexeme;
1197 yychar = YYEMPTY;
1198 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1199 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
1200 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1201 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1202 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1203 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1204 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1205 #endif
1206 yystate = yypath->state;
1207 goto yyloop;
1208 #endif /* YYBTYACC */
1209
1210 yyoverflow:
1211 YYERROR_CALL("yacc stack overflow");
1212 #if YYBTYACC
1213 goto yyabort_nomem;
1214 yyenomem:
1215 YYERROR_CALL("memory exhausted");
1216 yyabort_nomem:
1217 #endif /* YYBTYACC */
1218 yyresult = 2;
1219 goto yyreturn;
1220
1221 yyabort:
1222 yyresult = 1;
1223 goto yyreturn;
1224
1225 yyaccept:
1226 #if YYBTYACC
1227 if (yyps->save) goto yyvalid;
1228 #endif /* YYBTYACC */
1229 yyresult = 0;
1230
1231 yyreturn:
1232 #if defined(YYDESTRUCT_CALL)
1233 if (yychar != YYEOF && yychar != YYEMPTY)
1234 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1235 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1236 #else
1237 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1238 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1239
1240 {
1241 YYSTYPE *pv;
1242 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1243 YYLTYPE *pp;
1244
1245 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1246 YYDESTRUCT_CALL("cleanup: discarding state",
1247 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1248 #else
1249 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1250 YYDESTRUCT_CALL("cleanup: discarding state",
1251 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1252 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1253 }
1254 #endif /* defined(YYDESTRUCT_CALL) */
1255
1256 #if YYBTYACC
1257 if (yyerrctx)
1258 {
1259 yyFreeState(yyerrctx);
1260 yyerrctx = NULL;
1261 }
1262 while (yyps)
1263 {
1264 YYParseState *save = yyps;
1265 yyps = save->save;
1266 save->save = NULL;
1267 yyFreeState(save);
1268 }
1269 while (yypath)
1270 {
1271 YYParseState *save = yypath;
1272 yypath = save->save;
1273 save->save = NULL;
1274 yyFreeState(save);
1275 }
1276 #endif /* YYBTYACC */
1277 yyfreestack(&yystack);
1278 return (yyresult);
1279 }
1280