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 err_syntax12_parse
22 #endif /* yyparse */
23
24 #ifndef yylex
25 #define yylex err_syntax12_lex
26 #endif /* yylex */
27
28 #ifndef yyerror
29 #define yyerror err_syntax12_error
30 #endif /* yyerror */
31
32 #ifndef yychar
33 #define yychar err_syntax12_char
34 #endif /* yychar */
35
36 #ifndef yyval
37 #define yyval err_syntax12_val
38 #endif /* yyval */
39
40 #ifndef yylval
41 #define yylval err_syntax12_lval
42 #endif /* yylval */
43
44 #ifndef yydebug
45 #define yydebug err_syntax12_debug
46 #endif /* yydebug */
47
48 #ifndef yynerrs
49 #define yynerrs err_syntax12_nerrs
50 #endif /* yynerrs */
51
52 #ifndef yyerrflag
53 #define yyerrflag err_syntax12_errflag
54 #endif /* yyerrflag */
55
56 #ifndef yylhs
57 #define yylhs err_syntax12_lhs
58 #endif /* yylhs */
59
60 #ifndef yylen
61 #define yylen err_syntax12_len
62 #endif /* yylen */
63
64 #ifndef yydefred
65 #define yydefred err_syntax12_defred
66 #endif /* yydefred */
67
68 #ifndef yystos
69 #define yystos err_syntax12_stos
70 #endif /* yystos */
71
72 #ifndef yydgoto
73 #define yydgoto err_syntax12_dgoto
74 #endif /* yydgoto */
75
76 #ifndef yysindex
77 #define yysindex err_syntax12_sindex
78 #endif /* yysindex */
79
80 #ifndef yyrindex
81 #define yyrindex err_syntax12_rindex
82 #endif /* yyrindex */
83
84 #ifndef yygindex
85 #define yygindex err_syntax12_gindex
86 #endif /* yygindex */
87
88 #ifndef yytable
89 #define yytable err_syntax12_table
90 #endif /* yytable */
91
92 #ifndef yycheck
93 #define yycheck err_syntax12_check
94 #endif /* yycheck */
95
96 #ifndef yyname
97 #define yyname err_syntax12_name
98 #endif /* yyname */
99
100 #ifndef yyrule
101 #define yyrule err_syntax12_rule
102 #endif /* yyrule */
103
104 #if YYBTYACC
105
106 #ifndef yycindex
107 #define yycindex err_syntax12_cindex
108 #endif /* yycindex */
109
110 #ifndef yyctable
111 #define yyctable err_syntax12_ctable
112 #endif /* yyctable */
113
114 #endif /* YYBTYACC */
115
116 #define YYPREFIX "err_syntax12_"
117
118 #define YYPURE 0
119
120 #line 2 "err_syntax12.y"
121 int yylex(void);
122 static void yyerror(const char *);
123 #line 124 "err_syntax12.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 text 456
163 #define YYERRCODE 256
164 typedef int YYINT;
165 static const YYINT err_syntax12_lhs[] = { -1,
166 0,
167 };
168 static const YYINT err_syntax12_len[] = { 2,
169 1,
170 };
171 static const YYINT err_syntax12_defred[] = { 0,
172 1, 0,
173 };
174 #if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING)
175 static const YYINT err_syntax12_stos[] = { 0,
176 256, 458,
177 };
178 #endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */
179 static const YYINT err_syntax12_dgoto[] = { 2,
180 };
181 static const YYINT err_syntax12_sindex[] = { -256,
182 0, 0,
183 };
184 static const YYINT err_syntax12_rindex[] = { 0,
185 0, 0,
186 };
187 #if YYBTYACC
188 static const YYINT err_syntax12_cindex[] = { 0,
189 0, 0,
190 };
191 #endif
192 static const YYINT err_syntax12_gindex[] = { 0,
193 };
194 #define YYTABLESIZE 0
195 static const YYINT err_syntax12_table[] = { 1,
196 };
197 static const YYINT err_syntax12_check[] = { 256,
198 };
199 #if YYBTYACC
200 static const YYINT err_syntax12_ctable[] = { -1,
201 };
202 #endif
203 #define YYFINAL 2
204 #ifndef YYDEBUG
205 #define YYDEBUG 0
206 #endif
207 #define YYMAXTOKEN 456
208 #define YYUNDFTOKEN 459
209 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
210 #if YYDEBUG
211 static const char *const err_syntax12_name[] = {
212
213 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
214 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
215 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
216 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
217 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
218 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
219 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
220 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
221 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
222 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
223 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
224 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"text","$accept","S",
225 "illegal-symbol",
226 };
227 static const char *const err_syntax12_rule[] = {
228 "$accept : S",
229 "S : error",
230
231 };
232 #endif
233
234 #if YYDEBUG
235 int yydebug;
236 #endif
237
238 int yyerrflag;
239 int yychar;
240 YYSTYPE yyval;
241 YYSTYPE yylval;
242 int yynerrs;
243
244 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
245 YYLTYPE yyloc; /* position returned by actions */
246 YYLTYPE yylloc; /* position from the lexer */
247 #endif
248
249 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
250 #ifndef YYLLOC_DEFAULT
251 #define YYLLOC_DEFAULT(loc, rhs, n) \
252 do \
253 { \
254 if (n == 0) \
255 { \
256 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \
257 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \
258 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \
259 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \
260 } \
261 else \
262 { \
263 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \
264 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \
265 (loc).last_line = YYRHSLOC(rhs, n).last_line; \
266 (loc).last_column = YYRHSLOC(rhs, n).last_column; \
267 } \
268 } while (0)
269 #endif /* YYLLOC_DEFAULT */
270 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
271 #if YYBTYACC
272
273 #ifndef YYLVQUEUEGROWTH
274 #define YYLVQUEUEGROWTH 32
275 #endif
276 #endif /* YYBTYACC */
277
278 /* define the initial stack-sizes */
279 #ifdef YYSTACKSIZE
280 #undef YYMAXDEPTH
281 #define YYMAXDEPTH YYSTACKSIZE
282 #else
283 #ifdef YYMAXDEPTH
284 #define YYSTACKSIZE YYMAXDEPTH
285 #else
286 #define YYSTACKSIZE 10000
287 #define YYMAXDEPTH 10000
288 #endif
289 #endif
290
291 #ifndef YYINITSTACKSIZE
292 #define YYINITSTACKSIZE 200
293 #endif
294
295 typedef struct {
296 unsigned stacksize;
297 YYINT *s_base;
298 YYINT *s_mark;
299 YYINT *s_last;
300 YYSTYPE *l_base;
301 YYSTYPE *l_mark;
302 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
303 YYLTYPE *p_base;
304 YYLTYPE *p_mark;
305 #endif
306 } YYSTACKDATA;
307 #if YYBTYACC
308
309 struct YYParseState_s
310 {
311 struct YYParseState_s *save; /* Previously saved parser state */
312 YYSTACKDATA yystack; /* saved parser stack */
313 int state; /* saved parser state */
314 int errflag; /* saved error recovery status */
315 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
316 YYINT ctry; /* saved index in yyctable[] for this conflict */
317 };
318 typedef struct YYParseState_s YYParseState;
319 #endif /* YYBTYACC */
320 /* variables for the parser stack */
321 static YYSTACKDATA yystack;
322 #if YYBTYACC
323
324 /* Current parser state */
325 static YYParseState *yyps = 0;
326
327 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
328 static YYParseState *yypath = 0;
329
330 /* Base of the lexical value queue */
331 static YYSTYPE *yylvals = 0;
332
333 /* Current position at lexical value queue */
334 static YYSTYPE *yylvp = 0;
335
336 /* End position of lexical value queue */
337 static YYSTYPE *yylve = 0;
338
339 /* The last allocated position at the lexical value queue */
340 static YYSTYPE *yylvlim = 0;
341
342 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
343 /* Base of the lexical position queue */
344 static YYLTYPE *yylpsns = 0;
345
346 /* Current position at lexical position queue */
347 static YYLTYPE *yylpp = 0;
348
349 /* End position of lexical position queue */
350 static YYLTYPE *yylpe = 0;
351
352 /* The last allocated position at the lexical position queue */
353 static YYLTYPE *yylplim = 0;
354 #endif
355
356 /* Current position at lexical token queue */
357 static YYINT *yylexp = 0;
358
359 static YYINT *yylexemes = 0;
360 #endif /* YYBTYACC */
361 #line 12 "err_syntax12.y"
362
363 #include <stdio.h>
364
365 int
main(void)366 main(void)
367 {
368 printf("yyparse() = %d\n", yyparse());
369 return 0;
370 }
371
372 int
yylex(void)373 yylex(void)
374 {
375 return -1;
376 }
377
378 static void
yyerror(const char * s)379 yyerror(const char* s)
380 {
381 printf("%s\n", s);
382 }
383 #line 384 "err_syntax12.tab.c"
384
385 /* For use in generated program */
386 #define yydepth (int)(yystack.s_mark - yystack.s_base)
387 #if YYBTYACC
388 #define yytrial (yyps->save)
389 #endif /* YYBTYACC */
390
391 #if YYDEBUG
392 #include <stdio.h> /* needed for printf */
393 #endif
394
395 #include <stdlib.h> /* needed for malloc, etc */
396 #include <string.h> /* needed for memset */
397
398 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
yygrowstack(YYSTACKDATA * data)399 static int yygrowstack(YYSTACKDATA *data)
400 {
401 int i;
402 unsigned newsize;
403 YYINT *newss;
404 YYSTYPE *newvs;
405 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
406 YYLTYPE *newps;
407 #endif
408
409 if ((newsize = data->stacksize) == 0)
410 newsize = YYINITSTACKSIZE;
411 else if (newsize >= YYMAXDEPTH)
412 return YYENOMEM;
413 else if ((newsize *= 2) > YYMAXDEPTH)
414 newsize = YYMAXDEPTH;
415
416 i = (int) (data->s_mark - data->s_base);
417 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss));
418 if (newss == NULL)
419 return YYENOMEM;
420
421 data->s_base = newss;
422 data->s_mark = newss + i;
423
424 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
425 if (newvs == NULL)
426 return YYENOMEM;
427
428 data->l_base = newvs;
429 data->l_mark = newvs + i;
430
431 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
432 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
433 if (newps == NULL)
434 return YYENOMEM;
435
436 data->p_base = newps;
437 data->p_mark = newps + i;
438 #endif
439
440 data->stacksize = newsize;
441 data->s_last = data->s_base + newsize - 1;
442
443 #if YYDEBUG
444 if (yydebug)
445 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
446 #endif
447 return 0;
448 }
449
450 #if YYPURE || defined(YY_NO_LEAKS)
yyfreestack(YYSTACKDATA * data)451 static void yyfreestack(YYSTACKDATA *data)
452 {
453 free(data->s_base);
454 free(data->l_base);
455 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
456 free(data->p_base);
457 #endif
458 memset(data, 0, sizeof(*data));
459 }
460 #else
461 #define yyfreestack(data) /* nothing */
462 #endif /* YYPURE || defined(YY_NO_LEAKS) */
463 #if YYBTYACC
464
465 static YYParseState *
yyNewState(unsigned size)466 yyNewState(unsigned size)
467 {
468 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
469 if (p == NULL) return NULL;
470
471 p->yystack.stacksize = size;
472 if (size == 0)
473 {
474 p->yystack.s_base = NULL;
475 p->yystack.l_base = NULL;
476 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
477 p->yystack.p_base = NULL;
478 #endif
479 return p;
480 }
481 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT));
482 if (p->yystack.s_base == NULL) return NULL;
483 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
484 if (p->yystack.l_base == NULL) return NULL;
485 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
486 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
487 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
488 if (p->yystack.p_base == NULL) return NULL;
489 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
490 #endif
491
492 return p;
493 }
494
495 static void
yyFreeState(YYParseState * p)496 yyFreeState(YYParseState *p)
497 {
498 yyfreestack(&p->yystack);
499 free(p);
500 }
501 #endif /* YYBTYACC */
502
503 #define YYABORT goto yyabort
504 #define YYREJECT goto yyabort
505 #define YYACCEPT goto yyaccept
506 #define YYERROR goto yyerrlab
507 #if YYBTYACC
508 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
509 #define YYVALID_NESTED do { if (yyps->save && \
510 yyps->save->save == 0) goto yyvalid; } while(0)
511 #endif /* YYBTYACC */
512
513 int
YYPARSE_DECL()514 YYPARSE_DECL()
515 {
516 int yym, yyn, yystate, yyresult;
517 #if YYBTYACC
518 int yynewerrflag;
519 YYParseState *yyerrctx = NULL;
520 #endif /* YYBTYACC */
521 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
522 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */
523 #endif
524 #if YYDEBUG
525 const char *yys;
526
527 if ((yys = getenv("YYDEBUG")) != NULL)
528 {
529 yyn = *yys;
530 if (yyn >= '0' && yyn <= '9')
531 yydebug = yyn - '0';
532 }
533 if (yydebug)
534 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
535 #endif
536 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
537 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
538 #endif
539
540 #if YYBTYACC
541 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
542 yyps->save = 0;
543 #endif /* YYBTYACC */
544 yym = 0;
545 /* yyn is set below */
546 yynerrs = 0;
547 yyerrflag = 0;
548 yychar = YYEMPTY;
549 yystate = 0;
550
551 #if YYPURE
552 memset(&yystack, 0, sizeof(yystack));
553 #endif
554
555 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
556 yystack.s_mark = yystack.s_base;
557 yystack.l_mark = yystack.l_base;
558 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
559 yystack.p_mark = yystack.p_base;
560 #endif
561 yystate = 0;
562 *yystack.s_mark = 0;
563
564 yyloop:
565 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
566 if (yychar < 0)
567 {
568 #if YYBTYACC
569 do {
570 if (yylvp < yylve)
571 {
572 /* we're currently re-reading tokens */
573 yylval = *yylvp++;
574 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
575 yylloc = *yylpp++;
576 #endif
577 yychar = *yylexp++;
578 break;
579 }
580 if (yyps->save)
581 {
582 /* in trial mode; save scanner results for future parse attempts */
583 if (yylvp == yylvlim)
584 { /* Enlarge lexical value queue */
585 size_t p = (size_t) (yylvp - yylvals);
586 size_t s = (size_t) (yylvlim - yylvals);
587
588 s += YYLVQUEUEGROWTH;
589 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem;
590 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
591 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
592 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
593 #endif
594 yylvp = yylve = yylvals + p;
595 yylvlim = yylvals + s;
596 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
597 yylpp = yylpe = yylpsns + p;
598 yylplim = yylpsns + s;
599 #endif
600 yylexp = yylexemes + p;
601 }
602 *yylexp = (YYINT) YYLEX;
603 *yylvp++ = yylval;
604 yylve++;
605 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
606 *yylpp++ = yylloc;
607 yylpe++;
608 #endif
609 yychar = *yylexp++;
610 break;
611 }
612 /* normal operation, no conflict encountered */
613 #endif /* YYBTYACC */
614 yychar = YYLEX;
615 #if YYBTYACC
616 } while (0);
617 #endif /* YYBTYACC */
618 if (yychar < 0) yychar = YYEOF;
619 #if YYDEBUG
620 if (yydebug)
621 {
622 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
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(YYINT));
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 = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT));
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 = (YYINT) 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 = (YYINT) 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; /* redundant goto avoids 'unused label' warning */
809
810 yyerrlab:
811 /* explicit YYERROR from an action -- pop the rhs of the rule reduced
812 * before looking for error recovery */
813 yystack.s_mark -= yym;
814 yystate = *yystack.s_mark;
815 yystack.l_mark -= yym;
816 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
817 yystack.p_mark -= yym;
818 #endif
819
820 yynewerrflag = 0;
821 yyerrhandler:
822 while (yyps->save)
823 {
824 int ctry;
825 YYParseState *save = yyps->save;
826 #if YYDEBUG
827 if (yydebug)
828 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
829 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
830 (int)(yylvp - yylvals - yyps->save->lexeme));
831 #endif
832 /* Memorize most forward-looking error state in case it's really an error. */
833 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
834 {
835 /* Free old saved error context state */
836 if (yyerrctx) yyFreeState(yyerrctx);
837 /* Create and fill out new saved error context state */
838 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
839 if (yyerrctx == NULL) goto yyenomem;
840 yyerrctx->save = yyps->save;
841 yyerrctx->state = yystate;
842 yyerrctx->errflag = yyerrflag;
843 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
844 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
845 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
846 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
847 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
848 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
849 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
850 #endif
851 yyerrctx->lexeme = (int) (yylvp - yylvals);
852 }
853 yylvp = yylvals + save->lexeme;
854 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
855 yylpp = yylpsns + save->lexeme;
856 #endif
857 yylexp = yylexemes + save->lexeme;
858 yychar = YYEMPTY;
859 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
860 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
861 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
862 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
863 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
864 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
865 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
866 #endif
867 ctry = ++save->ctry;
868 yystate = save->state;
869 /* We tried shift, try reduce now */
870 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
871 yyps->save = save->save;
872 save->save = NULL;
873 yyFreeState(save);
874
875 /* Nothing left on the stack -- error */
876 if (!yyps->save)
877 {
878 #if YYDEBUG
879 if (yydebug)
880 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
881 YYPREFIX, yydepth);
882 #endif
883 /* Restore state as it was in the most forward-advanced error */
884 yylvp = yylvals + yyerrctx->lexeme;
885 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
886 yylpp = yylpsns + yyerrctx->lexeme;
887 #endif
888 yylexp = yylexemes + yyerrctx->lexeme;
889 yychar = yylexp[-1];
890 yylval = yylvp[-1];
891 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
892 yylloc = yylpp[-1];
893 #endif
894 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
895 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
896 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
897 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
898 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
899 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
900 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
901 #endif
902 yystate = yyerrctx->state;
903 yyFreeState(yyerrctx);
904 yyerrctx = NULL;
905 }
906 yynewerrflag = 1;
907 }
908 if (yynewerrflag == 0) goto yyinrecovery;
909 #endif /* YYBTYACC */
910
911 YYERROR_CALL("syntax error");
912 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
913 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */
914 #endif
915
916 #if !YYBTYACC
917 goto yyerrlab; /* redundant goto avoids 'unused label' warning */
918 yyerrlab:
919 #endif
920 ++yynerrs;
921
922 yyinrecovery:
923 if (yyerrflag < 3)
924 {
925 yyerrflag = 3;
926 for (;;)
927 {
928 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
929 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
930 {
931 #if YYDEBUG
932 if (yydebug)
933 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
934 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
935 #endif
936 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
937 yystate = yytable[yyn];
938 *++yystack.s_mark = yytable[yyn];
939 *++yystack.l_mark = yylval;
940 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
941 /* lookahead position is error end position */
942 yyerror_loc_range[2] = yylloc;
943 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
944 *++yystack.p_mark = yyloc;
945 #endif
946 goto yyloop;
947 }
948 else
949 {
950 #if YYDEBUG
951 if (yydebug)
952 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
953 YYDEBUGSTR, yydepth, *yystack.s_mark);
954 #endif
955 if (yystack.s_mark <= yystack.s_base) goto yyabort;
956 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
957 /* the current TOS position is the error start position */
958 yyerror_loc_range[1] = *yystack.p_mark;
959 #endif
960 #if defined(YYDESTRUCT_CALL)
961 #if YYBTYACC
962 if (!yytrial)
963 #endif /* YYBTYACC */
964 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
965 YYDESTRUCT_CALL("error: discarding state",
966 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
967 #else
968 YYDESTRUCT_CALL("error: discarding state",
969 yystos[*yystack.s_mark], yystack.l_mark);
970 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
971 #endif /* defined(YYDESTRUCT_CALL) */
972 --yystack.s_mark;
973 --yystack.l_mark;
974 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
975 --yystack.p_mark;
976 #endif
977 }
978 }
979 }
980 else
981 {
982 if (yychar == YYEOF) goto yyabort;
983 #if YYDEBUG
984 if (yydebug)
985 {
986 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
987 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
988 YYDEBUGSTR, yydepth, yystate, yychar, yys);
989 }
990 #endif
991 #if defined(YYDESTRUCT_CALL)
992 #if YYBTYACC
993 if (!yytrial)
994 #endif /* YYBTYACC */
995 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
996 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
997 #else
998 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
999 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1000 #endif /* defined(YYDESTRUCT_CALL) */
1001 yychar = YYEMPTY;
1002 goto yyloop;
1003 }
1004
1005 yyreduce:
1006 yym = yylen[yyn];
1007 #if YYDEBUG
1008 if (yydebug)
1009 {
1010 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
1011 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
1012 #ifdef YYSTYPE_TOSTRING
1013 #if YYBTYACC
1014 if (!yytrial)
1015 #endif /* YYBTYACC */
1016 if (yym > 0)
1017 {
1018 int i;
1019 fputc('<', stderr);
1020 for (i = yym; i > 0; i--)
1021 {
1022 if (i != yym) fputs(", ", stderr);
1023 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
1024 yystack.l_mark[1-i]), stderr);
1025 }
1026 fputc('>', stderr);
1027 }
1028 #endif
1029 fputc('\n', stderr);
1030 }
1031 #endif
1032 if (yym > 0)
1033 yyval = yystack.l_mark[1-yym];
1034 else
1035 memset(&yyval, 0, sizeof yyval);
1036 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1037
1038 /* Perform position reduction */
1039 memset(&yyloc, 0, sizeof(yyloc));
1040 #if YYBTYACC
1041 if (!yytrial)
1042 #endif /* YYBTYACC */
1043 {
1044 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym);
1045 /* just in case YYERROR is invoked within the action, save
1046 the start of the rhs as the error start position */
1047 yyerror_loc_range[1] = yystack.p_mark[1-yym];
1048 }
1049 #endif
1050
1051 switch (yyn)
1052 {
1053 default:
1054 break;
1055 }
1056 yystack.s_mark -= yym;
1057 yystate = *yystack.s_mark;
1058 yystack.l_mark -= yym;
1059 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1060 yystack.p_mark -= yym;
1061 #endif
1062 yym = yylhs[yyn];
1063 if (yystate == 0 && yym == 0)
1064 {
1065 #if YYDEBUG
1066 if (yydebug)
1067 {
1068 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1069 #ifdef YYSTYPE_TOSTRING
1070 #if YYBTYACC
1071 if (!yytrial)
1072 #endif /* YYBTYACC */
1073 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1074 #endif
1075 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1076 }
1077 #endif
1078 yystate = YYFINAL;
1079 *++yystack.s_mark = YYFINAL;
1080 *++yystack.l_mark = yyval;
1081 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1082 *++yystack.p_mark = yyloc;
1083 #endif
1084 if (yychar < 0)
1085 {
1086 #if YYBTYACC
1087 do {
1088 if (yylvp < yylve)
1089 {
1090 /* we're currently re-reading tokens */
1091 yylval = *yylvp++;
1092 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1093 yylloc = *yylpp++;
1094 #endif
1095 yychar = *yylexp++;
1096 break;
1097 }
1098 if (yyps->save)
1099 {
1100 /* in trial mode; save scanner results for future parse attempts */
1101 if (yylvp == yylvlim)
1102 { /* Enlarge lexical value queue */
1103 size_t p = (size_t) (yylvp - yylvals);
1104 size_t s = (size_t) (yylvlim - yylvals);
1105
1106 s += YYLVQUEUEGROWTH;
1107 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL)
1108 goto yyenomem;
1109 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1110 goto yyenomem;
1111 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1112 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1113 goto yyenomem;
1114 #endif
1115 yylvp = yylve = yylvals + p;
1116 yylvlim = yylvals + s;
1117 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1118 yylpp = yylpe = yylpsns + p;
1119 yylplim = yylpsns + s;
1120 #endif
1121 yylexp = yylexemes + p;
1122 }
1123 *yylexp = (YYINT) YYLEX;
1124 *yylvp++ = yylval;
1125 yylve++;
1126 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1127 *yylpp++ = yylloc;
1128 yylpe++;
1129 #endif
1130 yychar = *yylexp++;
1131 break;
1132 }
1133 /* normal operation, no conflict encountered */
1134 #endif /* YYBTYACC */
1135 yychar = YYLEX;
1136 #if YYBTYACC
1137 } while (0);
1138 #endif /* YYBTYACC */
1139 if (yychar < 0) yychar = YYEOF;
1140 #if YYDEBUG
1141 if (yydebug)
1142 {
1143 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
1144 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n",
1145 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1146 }
1147 #endif
1148 }
1149 if (yychar == YYEOF) goto yyaccept;
1150 goto yyloop;
1151 }
1152 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1153 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1154 yystate = yytable[yyn];
1155 else
1156 yystate = yydgoto[yym];
1157 #if YYDEBUG
1158 if (yydebug)
1159 {
1160 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1161 #ifdef YYSTYPE_TOSTRING
1162 #if YYBTYACC
1163 if (!yytrial)
1164 #endif /* YYBTYACC */
1165 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1166 #endif
1167 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1168 }
1169 #endif
1170 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1171 *++yystack.s_mark = (YYINT) yystate;
1172 *++yystack.l_mark = yyval;
1173 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1174 *++yystack.p_mark = yyloc;
1175 #endif
1176 goto yyloop;
1177 #if YYBTYACC
1178
1179 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1180 yyvalid:
1181 if (yypath) YYABORT;
1182 while (yyps->save)
1183 {
1184 YYParseState *save = yyps->save;
1185 yyps->save = save->save;
1186 save->save = yypath;
1187 yypath = save;
1188 }
1189 #if YYDEBUG
1190 if (yydebug)
1191 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1192 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1193 #endif
1194 if (yyerrctx)
1195 {
1196 yyFreeState(yyerrctx);
1197 yyerrctx = NULL;
1198 }
1199 yylvp = yylvals + yypath->lexeme;
1200 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1201 yylpp = yylpsns + yypath->lexeme;
1202 #endif
1203 yylexp = yylexemes + yypath->lexeme;
1204 yychar = YYEMPTY;
1205 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1206 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
1207 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1208 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1209 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1210 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1211 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1212 #endif
1213 yystate = yypath->state;
1214 goto yyloop;
1215 #endif /* YYBTYACC */
1216
1217 yyoverflow:
1218 YYERROR_CALL("yacc stack overflow");
1219 #if YYBTYACC
1220 goto yyabort_nomem;
1221 yyenomem:
1222 YYERROR_CALL("memory exhausted");
1223 yyabort_nomem:
1224 #endif /* YYBTYACC */
1225 yyresult = 2;
1226 goto yyreturn;
1227
1228 yyabort:
1229 yyresult = 1;
1230 goto yyreturn;
1231
1232 yyaccept:
1233 #if YYBTYACC
1234 if (yyps->save) goto yyvalid;
1235 #endif /* YYBTYACC */
1236 yyresult = 0;
1237
1238 yyreturn:
1239 #if defined(YYDESTRUCT_CALL)
1240 if (yychar != YYEOF && yychar != YYEMPTY)
1241 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1242 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1243 #else
1244 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1245 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1246
1247 {
1248 YYSTYPE *pv;
1249 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1250 YYLTYPE *pp;
1251
1252 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1253 YYDESTRUCT_CALL("cleanup: discarding state",
1254 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1255 #else
1256 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1257 YYDESTRUCT_CALL("cleanup: discarding state",
1258 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1259 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1260 }
1261 #endif /* defined(YYDESTRUCT_CALL) */
1262
1263 #if YYBTYACC
1264 if (yyerrctx)
1265 {
1266 yyFreeState(yyerrctx);
1267 yyerrctx = NULL;
1268 }
1269 while (yyps)
1270 {
1271 YYParseState *save = yyps;
1272 yyps = save->save;
1273 save->save = NULL;
1274 yyFreeState(save);
1275 }
1276 while (yypath)
1277 {
1278 YYParseState *save = yypath;
1279 yypath = save->save;
1280 save->save = NULL;
1281 yyFreeState(save);
1282 }
1283 #endif /* YYBTYACC */
1284 yyfreestack(&yystack);
1285 return (yyresult);
1286 }
1287