xref: /freebsd/contrib/byacc/test/btyacc/empty.tab.c (revision 7afb8adff33d47f10a11368ff54bb2eec5b30165)
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    empty_parse
22 #endif /* yyparse */
23 
24 #ifndef yylex
25 #define yylex      empty_lex
26 #endif /* yylex */
27 
28 #ifndef yyerror
29 #define yyerror    empty_error
30 #endif /* yyerror */
31 
32 #ifndef yychar
33 #define yychar     empty_char
34 #endif /* yychar */
35 
36 #ifndef yyval
37 #define yyval      empty_val
38 #endif /* yyval */
39 
40 #ifndef yylval
41 #define yylval     empty_lval
42 #endif /* yylval */
43 
44 #ifndef yydebug
45 #define yydebug    empty_debug
46 #endif /* yydebug */
47 
48 #ifndef yynerrs
49 #define yynerrs    empty_nerrs
50 #endif /* yynerrs */
51 
52 #ifndef yyerrflag
53 #define yyerrflag  empty_errflag
54 #endif /* yyerrflag */
55 
56 #ifndef yylhs
57 #define yylhs      empty_lhs
58 #endif /* yylhs */
59 
60 #ifndef yylen
61 #define yylen      empty_len
62 #endif /* yylen */
63 
64 #ifndef yydefred
65 #define yydefred   empty_defred
66 #endif /* yydefred */
67 
68 #ifndef yystos
69 #define yystos     empty_stos
70 #endif /* yystos */
71 
72 #ifndef yydgoto
73 #define yydgoto    empty_dgoto
74 #endif /* yydgoto */
75 
76 #ifndef yysindex
77 #define yysindex   empty_sindex
78 #endif /* yysindex */
79 
80 #ifndef yyrindex
81 #define yyrindex   empty_rindex
82 #endif /* yyrindex */
83 
84 #ifndef yygindex
85 #define yygindex   empty_gindex
86 #endif /* yygindex */
87 
88 #ifndef yytable
89 #define yytable    empty_table
90 #endif /* yytable */
91 
92 #ifndef yycheck
93 #define yycheck    empty_check
94 #endif /* yycheck */
95 
96 #ifndef yyname
97 #define yyname     empty_name
98 #endif /* yyname */
99 
100 #ifndef yyrule
101 #define yyrule     empty_rule
102 #endif /* yyrule */
103 
104 #if YYBTYACC
105 
106 #ifndef yycindex
107 #define yycindex   empty_cindex
108 #endif /* yycindex */
109 
110 #ifndef yyctable
111 #define yyctable   empty_ctable
112 #endif /* yyctable */
113 
114 #endif /* YYBTYACC */
115 
116 #define YYPREFIX "empty_"
117 
118 #define YYPURE 0
119 
120 #line 2 "empty.y"
121 #ifdef YYBISON
122 #define YYLEX_DECL() yylex(void)
123 #define YYERROR_DECL() yyerror(const char *s)
124 static int YYLEX_DECL();
125 static void YYERROR_DECL();
126 #endif
127 #line 128 "empty.tab.c"
128 
129 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED)
130 /* Default: YYSTYPE is the semantic value type. */
131 typedef int YYSTYPE;
132 # define YYSTYPE_IS_DECLARED 1
133 #endif
134 
135 /* compatibility with bison */
136 #ifdef YYPARSE_PARAM
137 /* compatibility with FreeBSD */
138 # ifdef YYPARSE_PARAM_TYPE
139 #  define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
140 # else
141 #  define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
142 # endif
143 #else
144 # define YYPARSE_DECL() yyparse(void)
145 #endif
146 
147 /* Parameters sent to lex. */
148 #ifdef YYLEX_PARAM
149 # define YYLEX_DECL() yylex(void *YYLEX_PARAM)
150 # define YYLEX yylex(YYLEX_PARAM)
151 #else
152 # define YYLEX_DECL() yylex(void)
153 # define YYLEX yylex()
154 #endif
155 
156 /* Parameters sent to yyerror. */
157 #ifndef YYERROR_DECL
158 #define YYERROR_DECL() yyerror(const char *s)
159 #endif
160 #ifndef YYERROR_CALL
161 #define YYERROR_CALL(msg) yyerror(msg)
162 #endif
163 
164 extern int YYPARSE_DECL();
165 
166 #define YYERRCODE 256
167 typedef short YYINT;
168 static const YYINT empty_lhs[] = {                       -1,
169     0,
170 };
171 static const YYINT empty_len[] = {                        2,
172     0,
173 };
174 static const YYINT empty_defred[] = {                     1,
175     0,
176 };
177 static const YYINT empty_stos[] = {                       0,
178   258,
179 };
180 static const YYINT empty_dgoto[] = {                      1,
181 };
182 static const YYINT empty_sindex[] = {                     0,
183     0,
184 };
185 static const YYINT empty_rindex[] = {                     0,
186     0,
187 };
188 #if YYBTYACC
189 static const YYINT empty_cindex[] = {                     0,
190     0,
191 };
192 #endif
193 static const YYINT empty_gindex[] = {                     0,
194 };
195 #define YYTABLESIZE 0
196 static const YYINT empty_table[] = {                      0,
197 };
198 static const YYINT empty_check[] = {                     -1,
199 };
200 #if YYBTYACC
201 static const YYINT empty_ctable[] = {                    -1,
202 };
203 #endif
204 #define YYFINAL 1
205 #ifndef YYDEBUG
206 #define YYDEBUG 0
207 #endif
208 #define YYMAXTOKEN 256
209 #define YYUNDFTOKEN 259
210 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
211 #if YYDEBUG
212 static const char *const empty_name[] = {
213 
214 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
215 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
216 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
217 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
218 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
219 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
220 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","start",
221 "illegal-symbol",
222 };
223 static const char *const empty_rule[] = {
224 "$accept : start",
225 "start :",
226 
227 };
228 #endif
229 
230 int      yydebug;
231 int      yynerrs;
232 
233 int      yyerrflag;
234 int      yychar;
235 YYSTYPE  yyval;
236 YYSTYPE  yylval;
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   = ((rhs)[-1]).last_line; \
250         (loc).first_column = ((rhs)[-1]).last_column; \
251         (loc).last_line    = ((rhs)[-1]).last_line; \
252         (loc).last_column  = ((rhs)[-1]).last_column; \
253     } \
254     else \
255     { \
256         (loc).first_line   = ((rhs)[ 0 ]).first_line; \
257         (loc).first_column = ((rhs)[ 0 ]).first_column; \
258         (loc).last_line    = ((rhs)[n-1]).last_line; \
259         (loc).last_column  = ((rhs)[n-1]).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     short    *s_base;
291     short    *s_mark;
292     short    *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 short  *yylexp = 0;
351 
352 static short  *yylexemes = 0;
353 #endif /* YYBTYACC */
354 #line 13 "empty.y"
355 
356 #include <stdio.h>
357 
358 static int
359 YYLEX_DECL() {
360   return -1;
361 }
362 
363 static void
364 YYERROR_DECL() {
365   printf("%s\n",s);
366 }
367 #line 368 "empty.tab.c"
368 
369 /* For use in generated program */
370 #define yydepth (int)(yystack.s_mark - yystack.s_base)
371 #if YYBTYACC
372 #define yytrial (yyps->save)
373 #endif /* YYBTYACC */
374 
375 #if YYDEBUG
376 #include <stdio.h>         /* needed for printf */
377 #endif
378 
379 #include <stdlib.h>        /* needed for malloc, etc */
380 #include <string.h>        /* needed for memset */
381 
382 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
383 static int yygrowstack(YYSTACKDATA *data)
384 {
385     int i;
386     unsigned newsize;
387     short *newss;
388     YYSTYPE *newvs;
389 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
390     YYLTYPE *newps;
391 #endif
392 
393     if ((newsize = data->stacksize) == 0)
394         newsize = YYINITSTACKSIZE;
395     else if (newsize >= YYMAXDEPTH)
396         return YYENOMEM;
397     else if ((newsize *= 2) > YYMAXDEPTH)
398         newsize = YYMAXDEPTH;
399 
400     i = (int) (data->s_mark - data->s_base);
401     newss = (short *)realloc(data->s_base, newsize * sizeof(*newss));
402     if (newss == 0)
403         return YYENOMEM;
404 
405     data->s_base = newss;
406     data->s_mark = newss + i;
407 
408     newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
409     if (newvs == 0)
410         return YYENOMEM;
411 
412     data->l_base = newvs;
413     data->l_mark = newvs + i;
414 
415 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
416     newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
417     if (newps == 0)
418         return YYENOMEM;
419 
420     data->p_base = newps;
421     data->p_mark = newps + i;
422 #endif
423 
424     data->stacksize = newsize;
425     data->s_last = data->s_base + newsize - 1;
426 
427 #if YYDEBUG
428     if (yydebug)
429         fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
430 #endif
431     return 0;
432 }
433 
434 #if YYPURE || defined(YY_NO_LEAKS)
435 static void yyfreestack(YYSTACKDATA *data)
436 {
437     free(data->s_base);
438     free(data->l_base);
439 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
440     free(data->p_base);
441 #endif
442     memset(data, 0, sizeof(*data));
443 }
444 #else
445 #define yyfreestack(data) /* nothing */
446 #endif /* YYPURE || defined(YY_NO_LEAKS) */
447 #if YYBTYACC
448 
449 static YYParseState *
450 yyNewState(unsigned size)
451 {
452     YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
453     if (p == NULL) return NULL;
454 
455     p->yystack.stacksize = size;
456     if (size == 0)
457     {
458         p->yystack.s_base = NULL;
459         p->yystack.l_base = NULL;
460 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
461         p->yystack.p_base = NULL;
462 #endif
463         return p;
464     }
465     p->yystack.s_base    = (short *) malloc(size * sizeof(short));
466     if (p->yystack.s_base == NULL) return NULL;
467     p->yystack.l_base    = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
468     if (p->yystack.l_base == NULL) return NULL;
469     memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
470 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
471     p->yystack.p_base    = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
472     if (p->yystack.p_base == NULL) return NULL;
473     memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
474 #endif
475 
476     return p;
477 }
478 
479 static void
480 yyFreeState(YYParseState *p)
481 {
482     yyfreestack(&p->yystack);
483     free(p);
484 }
485 #endif /* YYBTYACC */
486 
487 #define YYABORT  goto yyabort
488 #define YYREJECT goto yyabort
489 #define YYACCEPT goto yyaccept
490 #define YYERROR  goto yyerrlab
491 #if YYBTYACC
492 #define YYVALID        do { if (yyps->save)            goto yyvalid; } while(0)
493 #define YYVALID_NESTED do { if (yyps->save && \
494                                 yyps->save->save == 0) goto yyvalid; } while(0)
495 #endif /* YYBTYACC */
496 
497 int
498 YYPARSE_DECL()
499 {
500     int yym, yyn, yystate, yyresult;
501 #if YYBTYACC
502     int yynewerrflag;
503     YYParseState *yyerrctx = NULL;
504 #endif /* YYBTYACC */
505 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
506     YYLTYPE  yyerror_loc_range[2]; /* position of error start & end */
507 #endif
508 #if YYDEBUG
509     const char *yys;
510 
511     if ((yys = getenv("YYDEBUG")) != 0)
512     {
513         yyn = *yys;
514         if (yyn >= '0' && yyn <= '9')
515             yydebug = yyn - '0';
516     }
517     if (yydebug)
518         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
519 #endif
520 
521 #if YYBTYACC
522     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
523     yyps->save = 0;
524 #endif /* YYBTYACC */
525     yynerrs = 0;
526     yyerrflag = 0;
527     yychar = YYEMPTY;
528     yystate = 0;
529 
530 #if YYPURE
531     memset(&yystack, 0, sizeof(yystack));
532 #endif
533 
534     if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
535     yystack.s_mark = yystack.s_base;
536     yystack.l_mark = yystack.l_base;
537 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
538     yystack.p_mark = yystack.p_base;
539 #endif
540     yystate = 0;
541     *yystack.s_mark = 0;
542 
543 yyloop:
544     if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
545     if (yychar < 0)
546     {
547 #if YYBTYACC
548         do {
549         if (yylvp < yylve)
550         {
551             /* we're currently re-reading tokens */
552             yylval = *yylvp++;
553 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
554             yylloc = *yylpp++;
555 #endif
556             yychar = *yylexp++;
557             break;
558         }
559         if (yyps->save)
560         {
561             /* in trial mode; save scanner results for future parse attempts */
562             if (yylvp == yylvlim)
563             {   /* Enlarge lexical value queue */
564                 size_t p = (size_t) (yylvp - yylvals);
565                 size_t s = (size_t) (yylvlim - yylvals);
566 
567                 s += YYLVQUEUEGROWTH;
568                 if ((yylexemes = (short *)   realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem;
569                 if ((yylvals   = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
570 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
571                 if ((yylpsns   = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
572 #endif
573                 yylvp   = yylve = yylvals + p;
574                 yylvlim = yylvals + s;
575 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
576                 yylpp   = yylpe = yylpsns + p;
577                 yylplim = yylpsns + s;
578 #endif
579                 yylexp  = yylexemes + p;
580             }
581             *yylexp = (short) YYLEX;
582             *yylvp++ = yylval;
583             yylve++;
584 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
585             *yylpp++ = yylloc;
586             yylpe++;
587 #endif
588             yychar = *yylexp++;
589             break;
590         }
591         /* normal operation, no conflict encountered */
592 #endif /* YYBTYACC */
593         yychar = YYLEX;
594 #if YYBTYACC
595         } while (0);
596 #endif /* YYBTYACC */
597         if (yychar < 0) yychar = YYEOF;
598         /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
599 #if YYDEBUG
600         if (yydebug)
601         {
602             yys = yyname[YYTRANSLATE(yychar)];
603             fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
604                             YYDEBUGSTR, yydepth, yystate, yychar, yys);
605 #ifdef YYSTYPE_TOSTRING
606 #if YYBTYACC
607             if (!yytrial)
608 #endif /* YYBTYACC */
609                 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
610 #endif
611             fputc('\n', stderr);
612         }
613 #endif
614     }
615 #if YYBTYACC
616 
617     /* Do we have a conflict? */
618     if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
619         yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
620     {
621         YYINT ctry;
622 
623         if (yypath)
624         {
625             YYParseState *save;
626 #if YYDEBUG
627             if (yydebug)
628                 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
629                                 YYDEBUGSTR, yydepth, yystate);
630 #endif
631             /* Switch to the next conflict context */
632             save = yypath;
633             yypath = save->save;
634             save->save = NULL;
635             ctry = save->ctry;
636             if (save->state != yystate) YYABORT;
637             yyFreeState(save);
638 
639         }
640         else
641         {
642 
643             /* Unresolved conflict - start/continue trial parse */
644             YYParseState *save;
645 #if YYDEBUG
646             if (yydebug)
647             {
648                 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
649                 if (yyps->save)
650                     fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
651                 else
652                     fputs("Starting trial parse.\n", stderr);
653             }
654 #endif
655             save                  = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
656             if (save == NULL) goto yyenomem;
657             save->save            = yyps->save;
658             save->state           = yystate;
659             save->errflag         = yyerrflag;
660             save->yystack.s_mark  = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
661             memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
662             save->yystack.l_mark  = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
663             memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
664 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
665             save->yystack.p_mark  = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
666             memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
667 #endif
668             ctry                  = yytable[yyn];
669             if (yyctable[ctry] == -1)
670             {
671 #if YYDEBUG
672                 if (yydebug && yychar >= YYEOF)
673                     fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
674 #endif
675                 ctry++;
676             }
677             save->ctry = ctry;
678             if (yyps->save == NULL)
679             {
680                 /* If this is a first conflict in the stack, start saving lexemes */
681                 if (!yylexemes)
682                 {
683                     yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short));
684                     if (yylexemes == NULL) goto yyenomem;
685                     yylvals   = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
686                     if (yylvals == NULL) goto yyenomem;
687                     yylvlim   = yylvals + YYLVQUEUEGROWTH;
688 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
689                     yylpsns   = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
690                     if (yylpsns == NULL) goto yyenomem;
691                     yylplim   = yylpsns + YYLVQUEUEGROWTH;
692 #endif
693                 }
694                 if (yylvp == yylve)
695                 {
696                     yylvp  = yylve = yylvals;
697 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
698                     yylpp  = yylpe = yylpsns;
699 #endif
700                     yylexp = yylexemes;
701                     if (yychar >= YYEOF)
702                     {
703                         *yylve++ = yylval;
704 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
705                         *yylpe++ = yylloc;
706 #endif
707                         *yylexp  = (short) yychar;
708                         yychar   = YYEMPTY;
709                     }
710                 }
711             }
712             if (yychar >= YYEOF)
713             {
714                 yylvp--;
715 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
716                 yylpp--;
717 #endif
718                 yylexp--;
719                 yychar = YYEMPTY;
720             }
721             save->lexeme = (int) (yylvp - yylvals);
722             yyps->save   = save;
723         }
724         if (yytable[yyn] == ctry)
725         {
726 #if YYDEBUG
727             if (yydebug)
728                 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
729                                 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
730 #endif
731             if (yychar < 0)
732             {
733                 yylvp++;
734 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
735                 yylpp++;
736 #endif
737                 yylexp++;
738             }
739             if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
740                 goto yyoverflow;
741             yystate = yyctable[ctry];
742             *++yystack.s_mark = (short) yystate;
743             *++yystack.l_mark = yylval;
744 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
745             *++yystack.p_mark = yylloc;
746 #endif
747             yychar  = YYEMPTY;
748             if (yyerrflag > 0) --yyerrflag;
749             goto yyloop;
750         }
751         else
752         {
753             yyn = yyctable[ctry];
754             goto yyreduce;
755         }
756     } /* End of code dealing with conflicts */
757 #endif /* YYBTYACC */
758     if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
759             yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
760     {
761 #if YYDEBUG
762         if (yydebug)
763             fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
764                             YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
765 #endif
766         if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
767         yystate = yytable[yyn];
768         *++yystack.s_mark = yytable[yyn];
769         *++yystack.l_mark = yylval;
770 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
771         *++yystack.p_mark = yylloc;
772 #endif
773         yychar = YYEMPTY;
774         if (yyerrflag > 0)  --yyerrflag;
775         goto yyloop;
776     }
777     if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
778             yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
779     {
780         yyn = yytable[yyn];
781         goto yyreduce;
782     }
783     if (yyerrflag != 0) goto yyinrecovery;
784 #if YYBTYACC
785 
786     yynewerrflag = 1;
787     goto yyerrhandler;
788     goto yyerrlab;
789 
790 yyerrlab:
791     yynewerrflag = 0;
792 yyerrhandler:
793     while (yyps->save)
794     {
795         int ctry;
796         YYParseState *save = yyps->save;
797 #if YYDEBUG
798         if (yydebug)
799             fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
800                             YYDEBUGSTR, yydepth, yystate, yyps->save->state,
801                     (int)(yylvp - yylvals - yyps->save->lexeme));
802 #endif
803         /* Memorize most forward-looking error state in case it's really an error. */
804         if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
805         {
806             /* Free old saved error context state */
807             if (yyerrctx) yyFreeState(yyerrctx);
808             /* Create and fill out new saved error context state */
809             yyerrctx                 = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
810             if (yyerrctx == NULL) goto yyenomem;
811             yyerrctx->save           = yyps->save;
812             yyerrctx->state          = yystate;
813             yyerrctx->errflag        = yyerrflag;
814             yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
815             memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
816             yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
817             memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
818 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
819             yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
820             memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
821 #endif
822             yyerrctx->lexeme         = (int) (yylvp - yylvals);
823         }
824         yylvp          = yylvals   + save->lexeme;
825 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
826         yylpp          = yylpsns   + save->lexeme;
827 #endif
828         yylexp         = yylexemes + save->lexeme;
829         yychar         = YYEMPTY;
830         yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
831         memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
832         yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
833         memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
834 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
835         yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
836         memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
837 #endif
838         ctry           = ++save->ctry;
839         yystate        = save->state;
840         /* We tried shift, try reduce now */
841         if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
842         yyps->save     = save->save;
843         save->save     = NULL;
844         yyFreeState(save);
845 
846         /* Nothing left on the stack -- error */
847         if (!yyps->save)
848         {
849 #if YYDEBUG
850             if (yydebug)
851                 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
852                                 YYPREFIX, yydepth);
853 #endif
854             /* Restore state as it was in the most forward-advanced error */
855             yylvp          = yylvals   + yyerrctx->lexeme;
856 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
857             yylpp          = yylpsns   + yyerrctx->lexeme;
858 #endif
859             yylexp         = yylexemes + yyerrctx->lexeme;
860             yychar         = yylexp[-1];
861             yylval         = yylvp[-1];
862 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
863             yylloc         = yylpp[-1];
864 #endif
865             yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
866             memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
867             yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
868             memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
869 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
870             yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
871             memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
872 #endif
873             yystate        = yyerrctx->state;
874             yyFreeState(yyerrctx);
875             yyerrctx       = NULL;
876         }
877         yynewerrflag = 1;
878     }
879     if (yynewerrflag == 0) goto yyinrecovery;
880 #endif /* YYBTYACC */
881 
882     YYERROR_CALL("syntax error");
883 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
884     yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */
885 #endif
886 
887 #if !YYBTYACC
888     goto yyerrlab;
889 yyerrlab:
890 #endif
891     ++yynerrs;
892 
893 yyinrecovery:
894     if (yyerrflag < 3)
895     {
896         yyerrflag = 3;
897         for (;;)
898         {
899             if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
900                     yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
901             {
902 #if YYDEBUG
903                 if (yydebug)
904                     fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
905                                     YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
906 #endif
907                 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
908                 yystate = yytable[yyn];
909                 *++yystack.s_mark = yytable[yyn];
910                 *++yystack.l_mark = yylval;
911 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
912                 /* lookahead position is error end position */
913                 yyerror_loc_range[1] = yylloc;
914                 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
915                 *++yystack.p_mark = yyloc;
916 #endif
917                 goto yyloop;
918             }
919             else
920             {
921 #if YYDEBUG
922                 if (yydebug)
923                     fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
924                                     YYDEBUGSTR, yydepth, *yystack.s_mark);
925 #endif
926                 if (yystack.s_mark <= yystack.s_base) goto yyabort;
927 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
928                 /* the current TOS position is the error start position */
929                 yyerror_loc_range[0] = *yystack.p_mark;
930 #endif
931 #if defined(YYDESTRUCT_CALL)
932 #if YYBTYACC
933                 if (!yytrial)
934 #endif /* YYBTYACC */
935 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
936                     YYDESTRUCT_CALL("error: discarding state",
937                                     yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
938 #else
939                     YYDESTRUCT_CALL("error: discarding state",
940                                     yystos[*yystack.s_mark], yystack.l_mark);
941 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
942 #endif /* defined(YYDESTRUCT_CALL) */
943                 --yystack.s_mark;
944                 --yystack.l_mark;
945 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
946                 --yystack.p_mark;
947 #endif
948             }
949         }
950     }
951     else
952     {
953         if (yychar == YYEOF) goto yyabort;
954 #if YYDEBUG
955         if (yydebug)
956         {
957             yys = yyname[YYTRANSLATE(yychar)];
958             fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
959                             YYDEBUGSTR, yydepth, yystate, yychar, yys);
960         }
961 #endif
962 #if defined(YYDESTRUCT_CALL)
963 #if YYBTYACC
964         if (!yytrial)
965 #endif /* YYBTYACC */
966 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
967             YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
968 #else
969             YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
970 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
971 #endif /* defined(YYDESTRUCT_CALL) */
972         yychar = YYEMPTY;
973         goto yyloop;
974     }
975 
976 yyreduce:
977     yym = yylen[yyn];
978 #if YYDEBUG
979     if (yydebug)
980     {
981         fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
982                         YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
983 #ifdef YYSTYPE_TOSTRING
984 #if YYBTYACC
985         if (!yytrial)
986 #endif /* YYBTYACC */
987             if (yym > 0)
988             {
989                 int i;
990                 fputc('<', stderr);
991                 for (i = yym; i > 0; i--)
992                 {
993                     if (i != yym) fputs(", ", stderr);
994                     fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
995                                            yystack.l_mark[1-i]), stderr);
996                 }
997                 fputc('>', stderr);
998             }
999 #endif
1000         fputc('\n', stderr);
1001     }
1002 #endif
1003     if (yym > 0)
1004         yyval = yystack.l_mark[1-yym];
1005     else
1006         memset(&yyval, 0, sizeof yyval);
1007 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1008 
1009     /* Perform position reduction */
1010     memset(&yyloc, 0, sizeof(yyloc));
1011 #if YYBTYACC
1012     if (!yytrial)
1013 #endif /* YYBTYACC */
1014     {
1015         YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym);
1016         /* just in case YYERROR is invoked within the action, save
1017            the start of the rhs as the error start position */
1018         yyerror_loc_range[0] = yystack.p_mark[1-yym];
1019     }
1020 #endif
1021 
1022     switch (yyn)
1023     {
1024     default:
1025         break;
1026     }
1027     yystack.s_mark -= yym;
1028     yystate = *yystack.s_mark;
1029     yystack.l_mark -= yym;
1030 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1031     yystack.p_mark -= yym;
1032 #endif
1033     yym = yylhs[yyn];
1034     if (yystate == 0 && yym == 0)
1035     {
1036 #if YYDEBUG
1037         if (yydebug)
1038         {
1039             fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1040 #ifdef YYSTYPE_TOSTRING
1041 #if YYBTYACC
1042             if (!yytrial)
1043 #endif /* YYBTYACC */
1044                 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1045 #endif
1046             fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1047         }
1048 #endif
1049         yystate = YYFINAL;
1050         *++yystack.s_mark = YYFINAL;
1051         *++yystack.l_mark = yyval;
1052 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1053         *++yystack.p_mark = yyloc;
1054 #endif
1055         if (yychar < 0)
1056         {
1057 #if YYBTYACC
1058             do {
1059             if (yylvp < yylve)
1060             {
1061                 /* we're currently re-reading tokens */
1062                 yylval = *yylvp++;
1063 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1064                 yylloc = *yylpp++;
1065 #endif
1066                 yychar = *yylexp++;
1067                 break;
1068             }
1069             if (yyps->save)
1070             {
1071                 /* in trial mode; save scanner results for future parse attempts */
1072                 if (yylvp == yylvlim)
1073                 {   /* Enlarge lexical value queue */
1074                     size_t p = (size_t) (yylvp - yylvals);
1075                     size_t s = (size_t) (yylvlim - yylvals);
1076 
1077                     s += YYLVQUEUEGROWTH;
1078                     if ((yylexemes = (short *)   realloc(yylexemes, s * sizeof(short))) == NULL)
1079                         goto yyenomem;
1080                     if ((yylvals   = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1081                         goto yyenomem;
1082 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1083                     if ((yylpsns   = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1084                         goto yyenomem;
1085 #endif
1086                     yylvp   = yylve = yylvals + p;
1087                     yylvlim = yylvals + s;
1088 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1089                     yylpp   = yylpe = yylpsns + p;
1090                     yylplim = yylpsns + s;
1091 #endif
1092                     yylexp  = yylexemes + p;
1093                 }
1094                 *yylexp = (short) YYLEX;
1095                 *yylvp++ = yylval;
1096                 yylve++;
1097 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1098                 *yylpp++ = yylloc;
1099                 yylpe++;
1100 #endif
1101                 yychar = *yylexp++;
1102                 break;
1103             }
1104             /* normal operation, no conflict encountered */
1105 #endif /* YYBTYACC */
1106             yychar = YYLEX;
1107 #if YYBTYACC
1108             } while (0);
1109 #endif /* YYBTYACC */
1110             if (yychar < 0) yychar = YYEOF;
1111             /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
1112 #if YYDEBUG
1113             if (yydebug)
1114             {
1115                 yys = yyname[YYTRANSLATE(yychar)];
1116                 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n",
1117                                 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1118             }
1119 #endif
1120         }
1121         if (yychar == YYEOF) goto yyaccept;
1122         goto yyloop;
1123     }
1124     if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1125             yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1126         yystate = yytable[yyn];
1127     else
1128         yystate = yydgoto[yym];
1129 #if YYDEBUG
1130     if (yydebug)
1131     {
1132         fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1133 #ifdef YYSTYPE_TOSTRING
1134 #if YYBTYACC
1135         if (!yytrial)
1136 #endif /* YYBTYACC */
1137             fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1138 #endif
1139         fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1140     }
1141 #endif
1142     if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1143     *++yystack.s_mark = (short) yystate;
1144     *++yystack.l_mark = yyval;
1145 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1146     *++yystack.p_mark = yyloc;
1147 #endif
1148     goto yyloop;
1149 #if YYBTYACC
1150 
1151     /* Reduction declares that this path is valid. Set yypath and do a full parse */
1152 yyvalid:
1153     if (yypath) YYABORT;
1154     while (yyps->save)
1155     {
1156         YYParseState *save = yyps->save;
1157         yyps->save = save->save;
1158         save->save = yypath;
1159         yypath = save;
1160     }
1161 #if YYDEBUG
1162     if (yydebug)
1163         fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1164                         YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1165 #endif
1166     if (yyerrctx)
1167     {
1168         yyFreeState(yyerrctx);
1169         yyerrctx = NULL;
1170     }
1171     yylvp          = yylvals + yypath->lexeme;
1172 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1173     yylpp          = yylpsns + yypath->lexeme;
1174 #endif
1175     yylexp         = yylexemes + yypath->lexeme;
1176     yychar         = YYEMPTY;
1177     yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1178     memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
1179     yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1180     memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1181 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1182     yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1183     memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1184 #endif
1185     yystate        = yypath->state;
1186     goto yyloop;
1187 #endif /* YYBTYACC */
1188 
1189 yyoverflow:
1190     YYERROR_CALL("yacc stack overflow");
1191 #if YYBTYACC
1192     goto yyabort_nomem;
1193 yyenomem:
1194     YYERROR_CALL("memory exhausted");
1195 yyabort_nomem:
1196 #endif /* YYBTYACC */
1197     yyresult = 2;
1198     goto yyreturn;
1199 
1200 yyabort:
1201     yyresult = 1;
1202     goto yyreturn;
1203 
1204 yyaccept:
1205 #if YYBTYACC
1206     if (yyps->save) goto yyvalid;
1207 #endif /* YYBTYACC */
1208     yyresult = 0;
1209 
1210 yyreturn:
1211 #if defined(YYDESTRUCT_CALL)
1212     if (yychar != YYEOF && yychar != YYEMPTY)
1213 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1214         YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1215 #else
1216         YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1217 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1218 
1219     {
1220         YYSTYPE *pv;
1221 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1222         YYLTYPE *pp;
1223 
1224         for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1225              YYDESTRUCT_CALL("cleanup: discarding state",
1226                              yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1227 #else
1228         for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1229              YYDESTRUCT_CALL("cleanup: discarding state",
1230                              yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1231 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1232     }
1233 #endif /* defined(YYDESTRUCT_CALL) */
1234 
1235 #if YYBTYACC
1236     if (yyerrctx)
1237     {
1238         yyFreeState(yyerrctx);
1239         yyerrctx = NULL;
1240     }
1241     while (yyps)
1242     {
1243         YYParseState *save = yyps;
1244         yyps = save->save;
1245         save->save = NULL;
1246         yyFreeState(save);
1247     }
1248     while (yypath)
1249     {
1250         YYParseState *save = yypath;
1251         yypath = save->save;
1252         save->save = NULL;
1253         yyFreeState(save);
1254     }
1255 #endif /* YYBTYACC */
1256     yyfreestack(&yystack);
1257     return (yyresult);
1258 }
1259