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 err_syntax18_parse
22 #endif /* yyparse */
23
24 #ifndef yylex
25 #define yylex err_syntax18_lex
26 #endif /* yylex */
27
28 #ifndef yyerror
29 #define yyerror err_syntax18_error
30 #endif /* yyerror */
31
32 #ifndef yychar
33 #define yychar err_syntax18_char
34 #endif /* yychar */
35
36 #ifndef yyval
37 #define yyval err_syntax18_val
38 #endif /* yyval */
39
40 #ifndef yylval
41 #define yylval err_syntax18_lval
42 #endif /* yylval */
43
44 #ifndef yydebug
45 #define yydebug err_syntax18_debug
46 #endif /* yydebug */
47
48 #ifndef yynerrs
49 #define yynerrs err_syntax18_nerrs
50 #endif /* yynerrs */
51
52 #ifndef yyerrflag
53 #define yyerrflag err_syntax18_errflag
54 #endif /* yyerrflag */
55
56 #ifndef yylhs
57 #define yylhs err_syntax18_lhs
58 #endif /* yylhs */
59
60 #ifndef yylen
61 #define yylen err_syntax18_len
62 #endif /* yylen */
63
64 #ifndef yydefred
65 #define yydefred err_syntax18_defred
66 #endif /* yydefred */
67
68 #ifndef yystos
69 #define yystos err_syntax18_stos
70 #endif /* yystos */
71
72 #ifndef yydgoto
73 #define yydgoto err_syntax18_dgoto
74 #endif /* yydgoto */
75
76 #ifndef yysindex
77 #define yysindex err_syntax18_sindex
78 #endif /* yysindex */
79
80 #ifndef yyrindex
81 #define yyrindex err_syntax18_rindex
82 #endif /* yyrindex */
83
84 #ifndef yygindex
85 #define yygindex err_syntax18_gindex
86 #endif /* yygindex */
87
88 #ifndef yytable
89 #define yytable err_syntax18_table
90 #endif /* yytable */
91
92 #ifndef yycheck
93 #define yycheck err_syntax18_check
94 #endif /* yycheck */
95
96 #ifndef yyname
97 #define yyname err_syntax18_name
98 #endif /* yyname */
99
100 #ifndef yyrule
101 #define yyrule err_syntax18_rule
102 #endif /* yyrule */
103
104 #if YYBTYACC
105
106 #ifndef yycindex
107 #define yycindex err_syntax18_cindex
108 #endif /* yycindex */
109
110 #ifndef yyctable
111 #define yyctable err_syntax18_ctable
112 #endif /* yyctable */
113
114 #endif /* YYBTYACC */
115
116 #define YYPREFIX "err_syntax18_"
117
118 #define YYPURE 0
119
120 #line 2 "err_syntax18.y"
121 int yylex(void);
122 static void yyerror(const char *);
123 #line 124 "err_syntax18.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 short YYINT;
164 static const YYINT err_syntax18_lhs[] = { -1,
165 0,
166 };
167 static const YYINT err_syntax18_len[] = { 2,
168 3,
169 };
170 static const YYINT err_syntax18_defred[] = { 0,
171 0, 0, 0, 1,
172 };
173 static const YYINT err_syntax18_stos[] = { 0,
174 40, 258, 258, 41,
175 };
176 static const YYINT err_syntax18_dgoto[] = { 2,
177 };
178 static const YYINT err_syntax18_sindex[] = { -40,
179 -40, 0, -39, 0,
180 };
181 static const YYINT err_syntax18_rindex[] = { 0,
182 0, 0, 0, 0,
183 };
184 #if YYBTYACC
185 static const YYINT err_syntax18_cindex[] = { 0,
186 0, 0, 0, 0,
187 };
188 #endif
189 static const YYINT err_syntax18_gindex[] = { 2,
190 };
191 #define YYTABLESIZE 3
192 static const YYINT err_syntax18_table[] = { 1,
193 0, 4, 3,
194 };
195 static const YYINT err_syntax18_check[] = { 40,
196 -1, 41, 1,
197 };
198 #if YYBTYACC
199 static const YYINT err_syntax18_ctable[] = { -1,
200 -1, -1,
201 };
202 #endif
203 #define YYFINAL 2
204 #ifndef YYDEBUG
205 #define YYDEBUG 0
206 #endif
207 #define YYMAXTOKEN 256
208 #define YYUNDFTOKEN 259
209 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
210 #if YYDEBUG
211 static const char *const err_syntax18_name[] = {
212
213 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
214 0,0,0,"'('","')'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
215 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
216 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
217 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
218 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
219 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","expr",
220 "illegal-symbol",
221 };
222 static const char *const err_syntax18_rule[] = {
223 "$accept : expr",
224 "expr : '(' expr ')'",
225
226 };
227 #endif
228
229 int yydebug;
230 int yynerrs;
231
232 int yyerrflag;
233 int yychar;
234 YYSTYPE yyval;
235 YYSTYPE yylval;
236 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
237 YYLTYPE yyloc; /* position returned by actions */
238 YYLTYPE yylloc; /* position from the lexer */
239 #endif
240
241 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
242 #ifndef YYLLOC_DEFAULT
243 #define YYLLOC_DEFAULT(loc, rhs, n) \
244 do \
245 { \
246 if (n == 0) \
247 { \
248 (loc).first_line = ((rhs)[-1]).last_line; \
249 (loc).first_column = ((rhs)[-1]).last_column; \
250 (loc).last_line = ((rhs)[-1]).last_line; \
251 (loc).last_column = ((rhs)[-1]).last_column; \
252 } \
253 else \
254 { \
255 (loc).first_line = ((rhs)[ 0 ]).first_line; \
256 (loc).first_column = ((rhs)[ 0 ]).first_column; \
257 (loc).last_line = ((rhs)[n-1]).last_line; \
258 (loc).last_column = ((rhs)[n-1]).last_column; \
259 } \
260 } while (0)
261 #endif /* YYLLOC_DEFAULT */
262 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
263 #if YYBTYACC
264
265 #ifndef YYLVQUEUEGROWTH
266 #define YYLVQUEUEGROWTH 32
267 #endif
268 #endif /* YYBTYACC */
269
270 /* define the initial stack-sizes */
271 #ifdef YYSTACKSIZE
272 #undef YYMAXDEPTH
273 #define YYMAXDEPTH YYSTACKSIZE
274 #else
275 #ifdef YYMAXDEPTH
276 #define YYSTACKSIZE YYMAXDEPTH
277 #else
278 #define YYSTACKSIZE 10000
279 #define YYMAXDEPTH 10000
280 #endif
281 #endif
282
283 #ifndef YYINITSTACKSIZE
284 #define YYINITSTACKSIZE 200
285 #endif
286
287 typedef struct {
288 unsigned stacksize;
289 short *s_base;
290 short *s_mark;
291 short *s_last;
292 YYSTYPE *l_base;
293 YYSTYPE *l_mark;
294 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
295 YYLTYPE *p_base;
296 YYLTYPE *p_mark;
297 #endif
298 } YYSTACKDATA;
299 #if YYBTYACC
300
301 struct YYParseState_s
302 {
303 struct YYParseState_s *save; /* Previously saved parser state */
304 YYSTACKDATA yystack; /* saved parser stack */
305 int state; /* saved parser state */
306 int errflag; /* saved error recovery status */
307 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
308 YYINT ctry; /* saved index in yyctable[] for this conflict */
309 };
310 typedef struct YYParseState_s YYParseState;
311 #endif /* YYBTYACC */
312 /* variables for the parser stack */
313 static YYSTACKDATA yystack;
314 #if YYBTYACC
315
316 /* Current parser state */
317 static YYParseState *yyps = 0;
318
319 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
320 static YYParseState *yypath = 0;
321
322 /* Base of the lexical value queue */
323 static YYSTYPE *yylvals = 0;
324
325 /* Current position at lexical value queue */
326 static YYSTYPE *yylvp = 0;
327
328 /* End position of lexical value queue */
329 static YYSTYPE *yylve = 0;
330
331 /* The last allocated position at the lexical value queue */
332 static YYSTYPE *yylvlim = 0;
333
334 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
335 /* Base of the lexical position queue */
336 static YYLTYPE *yylpsns = 0;
337
338 /* Current position at lexical position queue */
339 static YYLTYPE *yylpp = 0;
340
341 /* End position of lexical position queue */
342 static YYLTYPE *yylpe = 0;
343
344 /* The last allocated position at the lexical position queue */
345 static YYLTYPE *yylplim = 0;
346 #endif
347
348 /* Current position at lexical token queue */
349 static short *yylexp = 0;
350
351 static short *yylexemes = 0;
352 #endif /* YYBTYACC */
353 #line 13 "err_syntax18.y"
354
355 #include <stdio.h>
356
357 int
main(void)358 main(void)
359 {
360 printf("yyparse() = %d\n", yyparse());
361 return 0;
362 }
363
364 int
yylex(void)365 yylex(void)
366 {
367 return -1;
368 }
369
370 static void
yyerror(const char * s)371 yyerror(const char* s)
372 {
373 printf("%s\n", s);
374 }
375 #line 376 "err_syntax18.tab.c"
376
377 /* For use in generated program */
378 #define yydepth (int)(yystack.s_mark - yystack.s_base)
379 #if YYBTYACC
380 #define yytrial (yyps->save)
381 #endif /* YYBTYACC */
382
383 #if YYDEBUG
384 #include <stdio.h> /* needed for printf */
385 #endif
386
387 #include <stdlib.h> /* needed for malloc, etc */
388 #include <string.h> /* needed for memset */
389
390 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
yygrowstack(YYSTACKDATA * data)391 static int yygrowstack(YYSTACKDATA *data)
392 {
393 int i;
394 unsigned newsize;
395 short *newss;
396 YYSTYPE *newvs;
397 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
398 YYLTYPE *newps;
399 #endif
400
401 if ((newsize = data->stacksize) == 0)
402 newsize = YYINITSTACKSIZE;
403 else if (newsize >= YYMAXDEPTH)
404 return YYENOMEM;
405 else if ((newsize *= 2) > YYMAXDEPTH)
406 newsize = YYMAXDEPTH;
407
408 i = (int) (data->s_mark - data->s_base);
409 newss = (short *)realloc(data->s_base, newsize * sizeof(*newss));
410 if (newss == 0)
411 return YYENOMEM;
412
413 data->s_base = newss;
414 data->s_mark = newss + i;
415
416 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
417 if (newvs == 0)
418 return YYENOMEM;
419
420 data->l_base = newvs;
421 data->l_mark = newvs + i;
422
423 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
424 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
425 if (newps == 0)
426 return YYENOMEM;
427
428 data->p_base = newps;
429 data->p_mark = newps + i;
430 #endif
431
432 data->stacksize = newsize;
433 data->s_last = data->s_base + newsize - 1;
434
435 #if YYDEBUG
436 if (yydebug)
437 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
438 #endif
439 return 0;
440 }
441
442 #if YYPURE || defined(YY_NO_LEAKS)
yyfreestack(YYSTACKDATA * data)443 static void yyfreestack(YYSTACKDATA *data)
444 {
445 free(data->s_base);
446 free(data->l_base);
447 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
448 free(data->p_base);
449 #endif
450 memset(data, 0, sizeof(*data));
451 }
452 #else
453 #define yyfreestack(data) /* nothing */
454 #endif /* YYPURE || defined(YY_NO_LEAKS) */
455 #if YYBTYACC
456
457 static YYParseState *
yyNewState(unsigned size)458 yyNewState(unsigned size)
459 {
460 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
461 if (p == NULL) return NULL;
462
463 p->yystack.stacksize = size;
464 if (size == 0)
465 {
466 p->yystack.s_base = NULL;
467 p->yystack.l_base = NULL;
468 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
469 p->yystack.p_base = NULL;
470 #endif
471 return p;
472 }
473 p->yystack.s_base = (short *) malloc(size * sizeof(short));
474 if (p->yystack.s_base == NULL) return NULL;
475 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
476 if (p->yystack.l_base == NULL) return NULL;
477 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
478 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
479 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
480 if (p->yystack.p_base == NULL) return NULL;
481 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
482 #endif
483
484 return p;
485 }
486
487 static void
yyFreeState(YYParseState * p)488 yyFreeState(YYParseState *p)
489 {
490 yyfreestack(&p->yystack);
491 free(p);
492 }
493 #endif /* YYBTYACC */
494
495 #define YYABORT goto yyabort
496 #define YYREJECT goto yyabort
497 #define YYACCEPT goto yyaccept
498 #define YYERROR goto yyerrlab
499 #if YYBTYACC
500 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
501 #define YYVALID_NESTED do { if (yyps->save && \
502 yyps->save->save == 0) goto yyvalid; } while(0)
503 #endif /* YYBTYACC */
504
505 int
YYPARSE_DECL()506 YYPARSE_DECL()
507 {
508 int yym, yyn, yystate, yyresult;
509 #if YYBTYACC
510 int yynewerrflag;
511 YYParseState *yyerrctx = NULL;
512 #endif /* YYBTYACC */
513 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
514 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */
515 #endif
516 #if YYDEBUG
517 const char *yys;
518
519 if ((yys = getenv("YYDEBUG")) != 0)
520 {
521 yyn = *yys;
522 if (yyn >= '0' && yyn <= '9')
523 yydebug = yyn - '0';
524 }
525 if (yydebug)
526 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
527 #endif
528
529 #if YYBTYACC
530 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
531 yyps->save = 0;
532 #endif /* YYBTYACC */
533 yynerrs = 0;
534 yyerrflag = 0;
535 yychar = YYEMPTY;
536 yystate = 0;
537
538 #if YYPURE
539 memset(&yystack, 0, sizeof(yystack));
540 #endif
541
542 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
543 yystack.s_mark = yystack.s_base;
544 yystack.l_mark = yystack.l_base;
545 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
546 yystack.p_mark = yystack.p_base;
547 #endif
548 yystate = 0;
549 *yystack.s_mark = 0;
550
551 yyloop:
552 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
553 if (yychar < 0)
554 {
555 #if YYBTYACC
556 do {
557 if (yylvp < yylve)
558 {
559 /* we're currently re-reading tokens */
560 yylval = *yylvp++;
561 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
562 yylloc = *yylpp++;
563 #endif
564 yychar = *yylexp++;
565 break;
566 }
567 if (yyps->save)
568 {
569 /* in trial mode; save scanner results for future parse attempts */
570 if (yylvp == yylvlim)
571 { /* Enlarge lexical value queue */
572 size_t p = (size_t) (yylvp - yylvals);
573 size_t s = (size_t) (yylvlim - yylvals);
574
575 s += YYLVQUEUEGROWTH;
576 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem;
577 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
578 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
579 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
580 #endif
581 yylvp = yylve = yylvals + p;
582 yylvlim = yylvals + s;
583 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
584 yylpp = yylpe = yylpsns + p;
585 yylplim = yylpsns + s;
586 #endif
587 yylexp = yylexemes + p;
588 }
589 *yylexp = (short) YYLEX;
590 *yylvp++ = yylval;
591 yylve++;
592 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
593 *yylpp++ = yylloc;
594 yylpe++;
595 #endif
596 yychar = *yylexp++;
597 break;
598 }
599 /* normal operation, no conflict encountered */
600 #endif /* YYBTYACC */
601 yychar = YYLEX;
602 #if YYBTYACC
603 } while (0);
604 #endif /* YYBTYACC */
605 if (yychar < 0) yychar = YYEOF;
606 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
607 #if YYDEBUG
608 if (yydebug)
609 {
610 yys = yyname[YYTRANSLATE(yychar)];
611 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
612 YYDEBUGSTR, yydepth, yystate, yychar, yys);
613 #ifdef YYSTYPE_TOSTRING
614 #if YYBTYACC
615 if (!yytrial)
616 #endif /* YYBTYACC */
617 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
618 #endif
619 fputc('\n', stderr);
620 }
621 #endif
622 }
623 #if YYBTYACC
624
625 /* Do we have a conflict? */
626 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
627 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
628 {
629 YYINT ctry;
630
631 if (yypath)
632 {
633 YYParseState *save;
634 #if YYDEBUG
635 if (yydebug)
636 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
637 YYDEBUGSTR, yydepth, yystate);
638 #endif
639 /* Switch to the next conflict context */
640 save = yypath;
641 yypath = save->save;
642 save->save = NULL;
643 ctry = save->ctry;
644 if (save->state != yystate) YYABORT;
645 yyFreeState(save);
646
647 }
648 else
649 {
650
651 /* Unresolved conflict - start/continue trial parse */
652 YYParseState *save;
653 #if YYDEBUG
654 if (yydebug)
655 {
656 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
657 if (yyps->save)
658 fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
659 else
660 fputs("Starting trial parse.\n", stderr);
661 }
662 #endif
663 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
664 if (save == NULL) goto yyenomem;
665 save->save = yyps->save;
666 save->state = yystate;
667 save->errflag = yyerrflag;
668 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
669 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
670 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
671 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
672 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
673 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
674 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
675 #endif
676 ctry = yytable[yyn];
677 if (yyctable[ctry] == -1)
678 {
679 #if YYDEBUG
680 if (yydebug && yychar >= YYEOF)
681 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
682 #endif
683 ctry++;
684 }
685 save->ctry = ctry;
686 if (yyps->save == NULL)
687 {
688 /* If this is a first conflict in the stack, start saving lexemes */
689 if (!yylexemes)
690 {
691 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short));
692 if (yylexemes == NULL) goto yyenomem;
693 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
694 if (yylvals == NULL) goto yyenomem;
695 yylvlim = yylvals + YYLVQUEUEGROWTH;
696 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
697 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
698 if (yylpsns == NULL) goto yyenomem;
699 yylplim = yylpsns + YYLVQUEUEGROWTH;
700 #endif
701 }
702 if (yylvp == yylve)
703 {
704 yylvp = yylve = yylvals;
705 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
706 yylpp = yylpe = yylpsns;
707 #endif
708 yylexp = yylexemes;
709 if (yychar >= YYEOF)
710 {
711 *yylve++ = yylval;
712 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
713 *yylpe++ = yylloc;
714 #endif
715 *yylexp = (short) yychar;
716 yychar = YYEMPTY;
717 }
718 }
719 }
720 if (yychar >= YYEOF)
721 {
722 yylvp--;
723 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
724 yylpp--;
725 #endif
726 yylexp--;
727 yychar = YYEMPTY;
728 }
729 save->lexeme = (int) (yylvp - yylvals);
730 yyps->save = save;
731 }
732 if (yytable[yyn] == ctry)
733 {
734 #if YYDEBUG
735 if (yydebug)
736 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
737 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
738 #endif
739 if (yychar < 0)
740 {
741 yylvp++;
742 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
743 yylpp++;
744 #endif
745 yylexp++;
746 }
747 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
748 goto yyoverflow;
749 yystate = yyctable[ctry];
750 *++yystack.s_mark = (short) yystate;
751 *++yystack.l_mark = yylval;
752 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
753 *++yystack.p_mark = yylloc;
754 #endif
755 yychar = YYEMPTY;
756 if (yyerrflag > 0) --yyerrflag;
757 goto yyloop;
758 }
759 else
760 {
761 yyn = yyctable[ctry];
762 goto yyreduce;
763 }
764 } /* End of code dealing with conflicts */
765 #endif /* YYBTYACC */
766 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
767 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
768 {
769 #if YYDEBUG
770 if (yydebug)
771 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
772 YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
773 #endif
774 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
775 yystate = yytable[yyn];
776 *++yystack.s_mark = yytable[yyn];
777 *++yystack.l_mark = yylval;
778 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
779 *++yystack.p_mark = yylloc;
780 #endif
781 yychar = YYEMPTY;
782 if (yyerrflag > 0) --yyerrflag;
783 goto yyloop;
784 }
785 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
786 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
787 {
788 yyn = yytable[yyn];
789 goto yyreduce;
790 }
791 if (yyerrflag != 0) goto yyinrecovery;
792 #if YYBTYACC
793
794 yynewerrflag = 1;
795 goto yyerrhandler;
796 goto yyerrlab;
797
798 yyerrlab:
799 yynewerrflag = 0;
800 yyerrhandler:
801 while (yyps->save)
802 {
803 int ctry;
804 YYParseState *save = yyps->save;
805 #if YYDEBUG
806 if (yydebug)
807 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
808 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
809 (int)(yylvp - yylvals - yyps->save->lexeme));
810 #endif
811 /* Memorize most forward-looking error state in case it's really an error. */
812 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
813 {
814 /* Free old saved error context state */
815 if (yyerrctx) yyFreeState(yyerrctx);
816 /* Create and fill out new saved error context state */
817 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
818 if (yyerrctx == NULL) goto yyenomem;
819 yyerrctx->save = yyps->save;
820 yyerrctx->state = yystate;
821 yyerrctx->errflag = yyerrflag;
822 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
823 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
824 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
825 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
826 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
827 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
828 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
829 #endif
830 yyerrctx->lexeme = (int) (yylvp - yylvals);
831 }
832 yylvp = yylvals + save->lexeme;
833 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
834 yylpp = yylpsns + save->lexeme;
835 #endif
836 yylexp = yylexemes + save->lexeme;
837 yychar = YYEMPTY;
838 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
839 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
840 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
841 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
842 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
843 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
844 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
845 #endif
846 ctry = ++save->ctry;
847 yystate = save->state;
848 /* We tried shift, try reduce now */
849 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
850 yyps->save = save->save;
851 save->save = NULL;
852 yyFreeState(save);
853
854 /* Nothing left on the stack -- error */
855 if (!yyps->save)
856 {
857 #if YYDEBUG
858 if (yydebug)
859 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
860 YYPREFIX, yydepth);
861 #endif
862 /* Restore state as it was in the most forward-advanced error */
863 yylvp = yylvals + yyerrctx->lexeme;
864 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
865 yylpp = yylpsns + yyerrctx->lexeme;
866 #endif
867 yylexp = yylexemes + yyerrctx->lexeme;
868 yychar = yylexp[-1];
869 yylval = yylvp[-1];
870 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
871 yylloc = yylpp[-1];
872 #endif
873 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
874 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
875 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
876 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
877 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
878 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
879 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
880 #endif
881 yystate = yyerrctx->state;
882 yyFreeState(yyerrctx);
883 yyerrctx = NULL;
884 }
885 yynewerrflag = 1;
886 }
887 if (yynewerrflag == 0) goto yyinrecovery;
888 #endif /* YYBTYACC */
889
890 YYERROR_CALL("syntax error");
891 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
892 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */
893 #endif
894
895 #if !YYBTYACC
896 goto yyerrlab;
897 yyerrlab:
898 #endif
899 ++yynerrs;
900
901 yyinrecovery:
902 if (yyerrflag < 3)
903 {
904 yyerrflag = 3;
905 for (;;)
906 {
907 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
908 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
909 {
910 #if YYDEBUG
911 if (yydebug)
912 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
913 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
914 #endif
915 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
916 yystate = yytable[yyn];
917 *++yystack.s_mark = yytable[yyn];
918 *++yystack.l_mark = yylval;
919 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
920 /* lookahead position is error end position */
921 yyerror_loc_range[1] = yylloc;
922 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
923 *++yystack.p_mark = yyloc;
924 #endif
925 goto yyloop;
926 }
927 else
928 {
929 #if YYDEBUG
930 if (yydebug)
931 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
932 YYDEBUGSTR, yydepth, *yystack.s_mark);
933 #endif
934 if (yystack.s_mark <= yystack.s_base) goto yyabort;
935 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
936 /* the current TOS position is the error start position */
937 yyerror_loc_range[0] = *yystack.p_mark;
938 #endif
939 #if defined(YYDESTRUCT_CALL)
940 #if YYBTYACC
941 if (!yytrial)
942 #endif /* YYBTYACC */
943 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
944 YYDESTRUCT_CALL("error: discarding state",
945 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
946 #else
947 YYDESTRUCT_CALL("error: discarding state",
948 yystos[*yystack.s_mark], yystack.l_mark);
949 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
950 #endif /* defined(YYDESTRUCT_CALL) */
951 --yystack.s_mark;
952 --yystack.l_mark;
953 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
954 --yystack.p_mark;
955 #endif
956 }
957 }
958 }
959 else
960 {
961 if (yychar == YYEOF) goto yyabort;
962 #if YYDEBUG
963 if (yydebug)
964 {
965 yys = yyname[YYTRANSLATE(yychar)];
966 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
967 YYDEBUGSTR, yydepth, yystate, yychar, yys);
968 }
969 #endif
970 #if defined(YYDESTRUCT_CALL)
971 #if YYBTYACC
972 if (!yytrial)
973 #endif /* YYBTYACC */
974 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
975 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
976 #else
977 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
978 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
979 #endif /* defined(YYDESTRUCT_CALL) */
980 yychar = YYEMPTY;
981 goto yyloop;
982 }
983
984 yyreduce:
985 yym = yylen[yyn];
986 #if YYDEBUG
987 if (yydebug)
988 {
989 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
990 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
991 #ifdef YYSTYPE_TOSTRING
992 #if YYBTYACC
993 if (!yytrial)
994 #endif /* YYBTYACC */
995 if (yym > 0)
996 {
997 int i;
998 fputc('<', stderr);
999 for (i = yym; i > 0; i--)
1000 {
1001 if (i != yym) fputs(", ", stderr);
1002 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
1003 yystack.l_mark[1-i]), stderr);
1004 }
1005 fputc('>', stderr);
1006 }
1007 #endif
1008 fputc('\n', stderr);
1009 }
1010 #endif
1011 if (yym > 0)
1012 yyval = yystack.l_mark[1-yym];
1013 else
1014 memset(&yyval, 0, sizeof yyval);
1015 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1016
1017 /* Perform position reduction */
1018 memset(&yyloc, 0, sizeof(yyloc));
1019 #if YYBTYACC
1020 if (!yytrial)
1021 #endif /* YYBTYACC */
1022 {
1023 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym);
1024 /* just in case YYERROR is invoked within the action, save
1025 the start of the rhs as the error start position */
1026 yyerror_loc_range[0] = yystack.p_mark[1-yym];
1027 }
1028 #endif
1029
1030 switch (yyn)
1031 {
1032 case 1:
1033 #line 9 "err_syntax18.y"
1034 { yyval = yystack.l_mark[1]; }
1035 break;
1036 #line 1037 "err_syntax18.tab.c"
1037 default:
1038 break;
1039 }
1040 yystack.s_mark -= yym;
1041 yystate = *yystack.s_mark;
1042 yystack.l_mark -= yym;
1043 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1044 yystack.p_mark -= yym;
1045 #endif
1046 yym = yylhs[yyn];
1047 if (yystate == 0 && yym == 0)
1048 {
1049 #if YYDEBUG
1050 if (yydebug)
1051 {
1052 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1053 #ifdef YYSTYPE_TOSTRING
1054 #if YYBTYACC
1055 if (!yytrial)
1056 #endif /* YYBTYACC */
1057 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1058 #endif
1059 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1060 }
1061 #endif
1062 yystate = YYFINAL;
1063 *++yystack.s_mark = YYFINAL;
1064 *++yystack.l_mark = yyval;
1065 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1066 *++yystack.p_mark = yyloc;
1067 #endif
1068 if (yychar < 0)
1069 {
1070 #if YYBTYACC
1071 do {
1072 if (yylvp < yylve)
1073 {
1074 /* we're currently re-reading tokens */
1075 yylval = *yylvp++;
1076 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1077 yylloc = *yylpp++;
1078 #endif
1079 yychar = *yylexp++;
1080 break;
1081 }
1082 if (yyps->save)
1083 {
1084 /* in trial mode; save scanner results for future parse attempts */
1085 if (yylvp == yylvlim)
1086 { /* Enlarge lexical value queue */
1087 size_t p = (size_t) (yylvp - yylvals);
1088 size_t s = (size_t) (yylvlim - yylvals);
1089
1090 s += YYLVQUEUEGROWTH;
1091 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL)
1092 goto yyenomem;
1093 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1094 goto yyenomem;
1095 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1096 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1097 goto yyenomem;
1098 #endif
1099 yylvp = yylve = yylvals + p;
1100 yylvlim = yylvals + s;
1101 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1102 yylpp = yylpe = yylpsns + p;
1103 yylplim = yylpsns + s;
1104 #endif
1105 yylexp = yylexemes + p;
1106 }
1107 *yylexp = (short) YYLEX;
1108 *yylvp++ = yylval;
1109 yylve++;
1110 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1111 *yylpp++ = yylloc;
1112 yylpe++;
1113 #endif
1114 yychar = *yylexp++;
1115 break;
1116 }
1117 /* normal operation, no conflict encountered */
1118 #endif /* YYBTYACC */
1119 yychar = YYLEX;
1120 #if YYBTYACC
1121 } while (0);
1122 #endif /* YYBTYACC */
1123 if (yychar < 0) yychar = YYEOF;
1124 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
1125 #if YYDEBUG
1126 if (yydebug)
1127 {
1128 yys = yyname[YYTRANSLATE(yychar)];
1129 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n",
1130 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1131 }
1132 #endif
1133 }
1134 if (yychar == YYEOF) goto yyaccept;
1135 goto yyloop;
1136 }
1137 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1138 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1139 yystate = yytable[yyn];
1140 else
1141 yystate = yydgoto[yym];
1142 #if YYDEBUG
1143 if (yydebug)
1144 {
1145 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1146 #ifdef YYSTYPE_TOSTRING
1147 #if YYBTYACC
1148 if (!yytrial)
1149 #endif /* YYBTYACC */
1150 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1151 #endif
1152 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1153 }
1154 #endif
1155 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1156 *++yystack.s_mark = (short) yystate;
1157 *++yystack.l_mark = yyval;
1158 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1159 *++yystack.p_mark = yyloc;
1160 #endif
1161 goto yyloop;
1162 #if YYBTYACC
1163
1164 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1165 yyvalid:
1166 if (yypath) YYABORT;
1167 while (yyps->save)
1168 {
1169 YYParseState *save = yyps->save;
1170 yyps->save = save->save;
1171 save->save = yypath;
1172 yypath = save;
1173 }
1174 #if YYDEBUG
1175 if (yydebug)
1176 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1177 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1178 #endif
1179 if (yyerrctx)
1180 {
1181 yyFreeState(yyerrctx);
1182 yyerrctx = NULL;
1183 }
1184 yylvp = yylvals + yypath->lexeme;
1185 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1186 yylpp = yylpsns + yypath->lexeme;
1187 #endif
1188 yylexp = yylexemes + yypath->lexeme;
1189 yychar = YYEMPTY;
1190 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1191 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
1192 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1193 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1194 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1195 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1196 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1197 #endif
1198 yystate = yypath->state;
1199 goto yyloop;
1200 #endif /* YYBTYACC */
1201
1202 yyoverflow:
1203 YYERROR_CALL("yacc stack overflow");
1204 #if YYBTYACC
1205 goto yyabort_nomem;
1206 yyenomem:
1207 YYERROR_CALL("memory exhausted");
1208 yyabort_nomem:
1209 #endif /* YYBTYACC */
1210 yyresult = 2;
1211 goto yyreturn;
1212
1213 yyabort:
1214 yyresult = 1;
1215 goto yyreturn;
1216
1217 yyaccept:
1218 #if YYBTYACC
1219 if (yyps->save) goto yyvalid;
1220 #endif /* YYBTYACC */
1221 yyresult = 0;
1222
1223 yyreturn:
1224 #if defined(YYDESTRUCT_CALL)
1225 if (yychar != YYEOF && yychar != YYEMPTY)
1226 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1227 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1228 #else
1229 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1230 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1231
1232 {
1233 YYSTYPE *pv;
1234 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1235 YYLTYPE *pp;
1236
1237 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1238 YYDESTRUCT_CALL("cleanup: discarding state",
1239 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1240 #else
1241 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1242 YYDESTRUCT_CALL("cleanup: discarding state",
1243 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1244 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1245 }
1246 #endif /* defined(YYDESTRUCT_CALL) */
1247
1248 #if YYBTYACC
1249 if (yyerrctx)
1250 {
1251 yyFreeState(yyerrctx);
1252 yyerrctx = NULL;
1253 }
1254 while (yyps)
1255 {
1256 YYParseState *save = yyps;
1257 yyps = save->save;
1258 save->save = NULL;
1259 yyFreeState(save);
1260 }
1261 while (yypath)
1262 {
1263 YYParseState *save = yypath;
1264 yypath = save->save;
1265 save->save = NULL;
1266 yyFreeState(save);
1267 }
1268 #endif /* YYBTYACC */
1269 yyfreestack(&yystack);
1270 return (yyresult);
1271 }
1272