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