1 /* original parser id follows */
2 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */
3 /* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */
4
5 #define YYBYACC 1
6 #define YYMAJOR 2
7 #define YYMINOR 0
8 #define YYCHECK "yyyymmdd"
9
10 #define YYEMPTY (-1)
11 #define yyclearin (yychar = YYEMPTY)
12 #define yyerrok (yyerrflag = 0)
13 #define YYRECOVERING() (yyerrflag != 0)
14 #define YYENOMEM (-2)
15 #define YYEOF 0
16 #undef YYBTYACC
17 #define YYBTYACC 0
18 #define YYDEBUGSTR YYPREFIX "debug"
19
20 #ifndef yyparse
21 #define yyparse inherit0_parse
22 #endif /* yyparse */
23
24 #ifndef yylex
25 #define yylex inherit0_lex
26 #endif /* yylex */
27
28 #ifndef yyerror
29 #define yyerror inherit0_error
30 #endif /* yyerror */
31
32 #ifndef yychar
33 #define yychar inherit0_char
34 #endif /* yychar */
35
36 #ifndef yyval
37 #define yyval inherit0_val
38 #endif /* yyval */
39
40 #ifndef yylval
41 #define yylval inherit0_lval
42 #endif /* yylval */
43
44 #ifndef yydebug
45 #define yydebug inherit0_debug
46 #endif /* yydebug */
47
48 #ifndef yynerrs
49 #define yynerrs inherit0_nerrs
50 #endif /* yynerrs */
51
52 #ifndef yyerrflag
53 #define yyerrflag inherit0_errflag
54 #endif /* yyerrflag */
55
56 #ifndef yylhs
57 #define yylhs inherit0_lhs
58 #endif /* yylhs */
59
60 #ifndef yylen
61 #define yylen inherit0_len
62 #endif /* yylen */
63
64 #ifndef yydefred
65 #define yydefred inherit0_defred
66 #endif /* yydefred */
67
68 #ifndef yystos
69 #define yystos inherit0_stos
70 #endif /* yystos */
71
72 #ifndef yydgoto
73 #define yydgoto inherit0_dgoto
74 #endif /* yydgoto */
75
76 #ifndef yysindex
77 #define yysindex inherit0_sindex
78 #endif /* yysindex */
79
80 #ifndef yyrindex
81 #define yyrindex inherit0_rindex
82 #endif /* yyrindex */
83
84 #ifndef yygindex
85 #define yygindex inherit0_gindex
86 #endif /* yygindex */
87
88 #ifndef yytable
89 #define yytable inherit0_table
90 #endif /* yytable */
91
92 #ifndef yycheck
93 #define yycheck inherit0_check
94 #endif /* yycheck */
95
96 #ifndef yyname
97 #define yyname inherit0_name
98 #endif /* yyname */
99
100 #ifndef yyrule
101 #define yyrule inherit0_rule
102 #endif /* yyrule */
103
104 #if YYBTYACC
105
106 #ifndef yycindex
107 #define yycindex inherit0_cindex
108 #endif /* yycindex */
109
110 #ifndef yyctable
111 #define yyctable inherit0_ctable
112 #endif /* yyctable */
113
114 #endif /* YYBTYACC */
115
116 #define YYPREFIX "inherit0_"
117
118 #define YYPURE 0
119
120 #line 2 "inherit0.y"
121 extern void mksymbol(int t, int c, int id);
122
123 #ifdef YYBISON
124 #define YYLEX_DECL() yylex(void)
125 #define YYERROR_DECL() yyerror(const char *s)
126 extern int YYLEX_DECL();
127 extern void YYERROR_DECL();
128 #endif
129 #line 130 "inherit0.tab.c"
130
131 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED)
132 /* Default: YYSTYPE is the semantic value type. */
133 typedef int YYSTYPE;
134 # define YYSTYPE_IS_DECLARED 1
135 #endif
136
137 /* compatibility with bison */
138 #ifdef YYPARSE_PARAM
139 /* compatibility with FreeBSD */
140 # ifdef YYPARSE_PARAM_TYPE
141 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
142 # else
143 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
144 # endif
145 #else
146 # define YYPARSE_DECL() yyparse(void)
147 #endif
148
149 /* Parameters sent to lex. */
150 #ifdef YYLEX_PARAM
151 # define YYLEX_DECL() yylex(void *YYLEX_PARAM)
152 # define YYLEX yylex(YYLEX_PARAM)
153 #else
154 # define YYLEX_DECL() yylex(void)
155 # define YYLEX yylex()
156 #endif
157
158 /* Parameters sent to yyerror. */
159 #ifndef YYERROR_DECL
160 #define YYERROR_DECL() yyerror(const char *s)
161 #endif
162 #ifndef YYERROR_CALL
163 #define YYERROR_CALL(msg) yyerror(msg)
164 #endif
165
166 extern int YYPARSE_DECL();
167
168 #define GLOBAL 257
169 #define LOCAL 258
170 #define REAL 259
171 #define INTEGER 260
172 #define NAME 261
173 #define YYERRCODE 256
174 typedef int YYINT;
175 static const YYINT inherit0_lhs[] = { -1,
176 0, 0, 1, 1, 2, 2, 3, 3, 5, 6,
177 4,
178 };
179 static const YYINT inherit0_len[] = { 2,
180 3, 2, 1, 1, 1, 1, 2, 1, 0, 0,
181 3,
182 };
183 static const YYINT inherit0_defred[] = { 0,
184 3, 4, 5, 6, 0, 0, 9, 0, 2, 10,
185 8, 0, 0, 7, 0,
186 };
187 #if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING)
188 static const YYINT inherit0_stos[] = { 0,
189 257, 258, 259, 260, 263, 264, 265, 265, 267, 268,
190 261, 266, 269, 261, 266,
191 };
192 #endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */
193 static const YYINT inherit0_dgoto[] = { 5,
194 6, 7, 12, 9, 10, 13,
195 };
196 static const YYINT inherit0_sindex[] = { -257,
197 0, 0, 0, 0, 0, -255, 0, -254, 0, 0,
198 0, -253, -254, 0, -253,
199 };
200 static const YYINT inherit0_rindex[] = { 0,
201 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
202 0, 6, 0, 0, 9,
203 };
204 #if YYBTYACC
205 static const YYINT inherit0_cindex[] = { 0,
206 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
207 0, 0, 0, 0, 0,
208 };
209 #endif
210 static const YYINT inherit0_gindex[] = { 0,
211 0, 4, -2, 0, 0, 0,
212 };
213 #define YYTABLESIZE 11
214 static const YYINT inherit0_table[] = { 1,
215 2, 3, 4, 3, 4, 1, 11, 14, 11, 8,
216 15,
217 };
218 static const YYINT inherit0_check[] = { 257,
219 258, 259, 260, 259, 260, 0, 261, 261, 0, 6,
220 13,
221 };
222 #if YYBTYACC
223 static const YYINT inherit0_ctable[] = { -1,
224 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
225 };
226 #endif
227 #define YYFINAL 5
228 #ifndef YYDEBUG
229 #define YYDEBUG 0
230 #endif
231 #define YYMAXTOKEN 261
232 #define YYUNDFTOKEN 270
233 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
234 #if YYDEBUG
235 static const char *const inherit0_name[] = {
236
237 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
238 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
239 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
240 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
241 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
242 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
243 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","GLOBAL","LOCAL","REAL","INTEGER",
244 "NAME","$accept","declaration","class","type","namelist","locnamelist","$$1",
245 "$$2","illegal-symbol",
246 };
247 static const char *const inherit0_rule[] = {
248 "$accept : declaration",
249 "declaration : class type namelist",
250 "declaration : type locnamelist",
251 "class : GLOBAL",
252 "class : LOCAL",
253 "type : REAL",
254 "type : INTEGER",
255 "namelist : namelist NAME",
256 "namelist : NAME",
257 "$$1 :",
258 "$$2 :",
259 "locnamelist : $$1 $$2 namelist",
260
261 };
262 #endif
263
264 #if YYDEBUG
265 int yydebug;
266 #endif
267
268 int yyerrflag;
269 int yychar;
270 YYSTYPE yyval;
271 YYSTYPE yylval;
272 int yynerrs;
273
274 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
275 YYLTYPE yyloc; /* position returned by actions */
276 YYLTYPE yylloc; /* position from the lexer */
277 #endif
278
279 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
280 #ifndef YYLLOC_DEFAULT
281 #define YYLLOC_DEFAULT(loc, rhs, n) \
282 do \
283 { \
284 if (n == 0) \
285 { \
286 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \
287 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \
288 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \
289 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \
290 } \
291 else \
292 { \
293 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \
294 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \
295 (loc).last_line = YYRHSLOC(rhs, n).last_line; \
296 (loc).last_column = YYRHSLOC(rhs, n).last_column; \
297 } \
298 } while (0)
299 #endif /* YYLLOC_DEFAULT */
300 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
301 #if YYBTYACC
302
303 #ifndef YYLVQUEUEGROWTH
304 #define YYLVQUEUEGROWTH 32
305 #endif
306 #endif /* YYBTYACC */
307
308 /* define the initial stack-sizes */
309 #ifdef YYSTACKSIZE
310 #undef YYMAXDEPTH
311 #define YYMAXDEPTH YYSTACKSIZE
312 #else
313 #ifdef YYMAXDEPTH
314 #define YYSTACKSIZE YYMAXDEPTH
315 #else
316 #define YYSTACKSIZE 10000
317 #define YYMAXDEPTH 10000
318 #endif
319 #endif
320
321 #ifndef YYINITSTACKSIZE
322 #define YYINITSTACKSIZE 200
323 #endif
324
325 typedef struct {
326 unsigned stacksize;
327 YYINT *s_base;
328 YYINT *s_mark;
329 YYINT *s_last;
330 YYSTYPE *l_base;
331 YYSTYPE *l_mark;
332 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
333 YYLTYPE *p_base;
334 YYLTYPE *p_mark;
335 #endif
336 } YYSTACKDATA;
337 #if YYBTYACC
338
339 struct YYParseState_s
340 {
341 struct YYParseState_s *save; /* Previously saved parser state */
342 YYSTACKDATA yystack; /* saved parser stack */
343 int state; /* saved parser state */
344 int errflag; /* saved error recovery status */
345 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
346 YYINT ctry; /* saved index in yyctable[] for this conflict */
347 };
348 typedef struct YYParseState_s YYParseState;
349 #endif /* YYBTYACC */
350 /* variables for the parser stack */
351 static YYSTACKDATA yystack;
352 #if YYBTYACC
353
354 /* Current parser state */
355 static YYParseState *yyps = 0;
356
357 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
358 static YYParseState *yypath = 0;
359
360 /* Base of the lexical value queue */
361 static YYSTYPE *yylvals = 0;
362
363 /* Current position at lexical value queue */
364 static YYSTYPE *yylvp = 0;
365
366 /* End position of lexical value queue */
367 static YYSTYPE *yylve = 0;
368
369 /* The last allocated position at the lexical value queue */
370 static YYSTYPE *yylvlim = 0;
371
372 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
373 /* Base of the lexical position queue */
374 static YYLTYPE *yylpsns = 0;
375
376 /* Current position at lexical position queue */
377 static YYLTYPE *yylpp = 0;
378
379 /* End position of lexical position queue */
380 static YYLTYPE *yylpe = 0;
381
382 /* The last allocated position at the lexical position queue */
383 static YYLTYPE *yylplim = 0;
384 #endif
385
386 /* Current position at lexical token queue */
387 static YYINT *yylexp = 0;
388
389 static YYINT *yylexemes = 0;
390 #endif /* YYBTYACC */
391 #line 46 "inherit0.y"
392
393 extern int YYLEX_DECL();
394 extern void YYERROR_DECL();
395 #line 396 "inherit0.tab.c"
396
397 /* For use in generated program */
398 #define yydepth (int)(yystack.s_mark - yystack.s_base)
399 #if YYBTYACC
400 #define yytrial (yyps->save)
401 #endif /* YYBTYACC */
402
403 #if YYDEBUG
404 #include <stdio.h> /* needed for printf */
405 #endif
406
407 #include <stdlib.h> /* needed for malloc, etc */
408 #include <string.h> /* needed for memset */
409
410 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
yygrowstack(YYSTACKDATA * data)411 static int yygrowstack(YYSTACKDATA *data)
412 {
413 int i;
414 unsigned newsize;
415 YYINT *newss;
416 YYSTYPE *newvs;
417 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
418 YYLTYPE *newps;
419 #endif
420
421 if ((newsize = data->stacksize) == 0)
422 newsize = YYINITSTACKSIZE;
423 else if (newsize >= YYMAXDEPTH)
424 return YYENOMEM;
425 else if ((newsize *= 2) > YYMAXDEPTH)
426 newsize = YYMAXDEPTH;
427
428 i = (int) (data->s_mark - data->s_base);
429 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss));
430 if (newss == NULL)
431 return YYENOMEM;
432
433 data->s_base = newss;
434 data->s_mark = newss + i;
435
436 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
437 if (newvs == NULL)
438 return YYENOMEM;
439
440 data->l_base = newvs;
441 data->l_mark = newvs + i;
442
443 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
444 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
445 if (newps == NULL)
446 return YYENOMEM;
447
448 data->p_base = newps;
449 data->p_mark = newps + i;
450 #endif
451
452 data->stacksize = newsize;
453 data->s_last = data->s_base + newsize - 1;
454
455 #if YYDEBUG
456 if (yydebug)
457 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
458 #endif
459 return 0;
460 }
461
462 #if YYPURE || defined(YY_NO_LEAKS)
yyfreestack(YYSTACKDATA * data)463 static void yyfreestack(YYSTACKDATA *data)
464 {
465 free(data->s_base);
466 free(data->l_base);
467 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
468 free(data->p_base);
469 #endif
470 memset(data, 0, sizeof(*data));
471 }
472 #else
473 #define yyfreestack(data) /* nothing */
474 #endif /* YYPURE || defined(YY_NO_LEAKS) */
475 #if YYBTYACC
476
477 static YYParseState *
yyNewState(unsigned size)478 yyNewState(unsigned size)
479 {
480 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
481 if (p == NULL) return NULL;
482
483 p->yystack.stacksize = size;
484 if (size == 0)
485 {
486 p->yystack.s_base = NULL;
487 p->yystack.l_base = NULL;
488 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
489 p->yystack.p_base = NULL;
490 #endif
491 return p;
492 }
493 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT));
494 if (p->yystack.s_base == NULL) return NULL;
495 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
496 if (p->yystack.l_base == NULL) return NULL;
497 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
498 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
499 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
500 if (p->yystack.p_base == NULL) return NULL;
501 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
502 #endif
503
504 return p;
505 }
506
507 static void
yyFreeState(YYParseState * p)508 yyFreeState(YYParseState *p)
509 {
510 yyfreestack(&p->yystack);
511 free(p);
512 }
513 #endif /* YYBTYACC */
514
515 #define YYABORT goto yyabort
516 #define YYREJECT goto yyabort
517 #define YYACCEPT goto yyaccept
518 #define YYERROR goto yyerrlab
519 #if YYBTYACC
520 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
521 #define YYVALID_NESTED do { if (yyps->save && \
522 yyps->save->save == 0) goto yyvalid; } while(0)
523 #endif /* YYBTYACC */
524
525 int
YYPARSE_DECL()526 YYPARSE_DECL()
527 {
528 int yym, yyn, yystate, yyresult;
529 #if YYBTYACC
530 int yynewerrflag;
531 YYParseState *yyerrctx = NULL;
532 #endif /* YYBTYACC */
533 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
534 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */
535 #endif
536 #if YYDEBUG
537 const char *yys;
538
539 if ((yys = getenv("YYDEBUG")) != NULL)
540 {
541 yyn = *yys;
542 if (yyn >= '0' && yyn <= '9')
543 yydebug = yyn - '0';
544 }
545 if (yydebug)
546 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
547 #endif
548 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
549 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
550 #endif
551
552 #if YYBTYACC
553 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
554 yyps->save = 0;
555 #endif /* YYBTYACC */
556 yym = 0;
557 /* yyn is set below */
558 yynerrs = 0;
559 yyerrflag = 0;
560 yychar = YYEMPTY;
561 yystate = 0;
562
563 #if YYPURE
564 memset(&yystack, 0, sizeof(yystack));
565 #endif
566
567 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
568 yystack.s_mark = yystack.s_base;
569 yystack.l_mark = yystack.l_base;
570 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
571 yystack.p_mark = yystack.p_base;
572 #endif
573 yystate = 0;
574 *yystack.s_mark = 0;
575
576 yyloop:
577 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
578 if (yychar < 0)
579 {
580 #if YYBTYACC
581 do {
582 if (yylvp < yylve)
583 {
584 /* we're currently re-reading tokens */
585 yylval = *yylvp++;
586 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
587 yylloc = *yylpp++;
588 #endif
589 yychar = *yylexp++;
590 break;
591 }
592 if (yyps->save)
593 {
594 /* in trial mode; save scanner results for future parse attempts */
595 if (yylvp == yylvlim)
596 { /* Enlarge lexical value queue */
597 size_t p = (size_t) (yylvp - yylvals);
598 size_t s = (size_t) (yylvlim - yylvals);
599
600 s += YYLVQUEUEGROWTH;
601 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem;
602 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
603 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
604 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
605 #endif
606 yylvp = yylve = yylvals + p;
607 yylvlim = yylvals + s;
608 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
609 yylpp = yylpe = yylpsns + p;
610 yylplim = yylpsns + s;
611 #endif
612 yylexp = yylexemes + p;
613 }
614 *yylexp = (YYINT) YYLEX;
615 *yylvp++ = yylval;
616 yylve++;
617 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
618 *yylpp++ = yylloc;
619 yylpe++;
620 #endif
621 yychar = *yylexp++;
622 break;
623 }
624 /* normal operation, no conflict encountered */
625 #endif /* YYBTYACC */
626 yychar = YYLEX;
627 #if YYBTYACC
628 } while (0);
629 #endif /* YYBTYACC */
630 if (yychar < 0) yychar = YYEOF;
631 #if YYDEBUG
632 if (yydebug)
633 {
634 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
635 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
636 YYDEBUGSTR, yydepth, yystate, yychar, yys);
637 #ifdef YYSTYPE_TOSTRING
638 #if YYBTYACC
639 if (!yytrial)
640 #endif /* YYBTYACC */
641 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
642 #endif
643 fputc('\n', stderr);
644 }
645 #endif
646 }
647 #if YYBTYACC
648
649 /* Do we have a conflict? */
650 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
651 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
652 {
653 YYINT ctry;
654
655 if (yypath)
656 {
657 YYParseState *save;
658 #if YYDEBUG
659 if (yydebug)
660 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
661 YYDEBUGSTR, yydepth, yystate);
662 #endif
663 /* Switch to the next conflict context */
664 save = yypath;
665 yypath = save->save;
666 save->save = NULL;
667 ctry = save->ctry;
668 if (save->state != yystate) YYABORT;
669 yyFreeState(save);
670
671 }
672 else
673 {
674
675 /* Unresolved conflict - start/continue trial parse */
676 YYParseState *save;
677 #if YYDEBUG
678 if (yydebug)
679 {
680 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
681 if (yyps->save)
682 fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
683 else
684 fputs("Starting trial parse.\n", stderr);
685 }
686 #endif
687 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
688 if (save == NULL) goto yyenomem;
689 save->save = yyps->save;
690 save->state = yystate;
691 save->errflag = yyerrflag;
692 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
693 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
694 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
695 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
696 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
697 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
698 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
699 #endif
700 ctry = yytable[yyn];
701 if (yyctable[ctry] == -1)
702 {
703 #if YYDEBUG
704 if (yydebug && yychar >= YYEOF)
705 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
706 #endif
707 ctry++;
708 }
709 save->ctry = ctry;
710 if (yyps->save == NULL)
711 {
712 /* If this is a first conflict in the stack, start saving lexemes */
713 if (!yylexemes)
714 {
715 yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT));
716 if (yylexemes == NULL) goto yyenomem;
717 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
718 if (yylvals == NULL) goto yyenomem;
719 yylvlim = yylvals + YYLVQUEUEGROWTH;
720 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
721 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
722 if (yylpsns == NULL) goto yyenomem;
723 yylplim = yylpsns + YYLVQUEUEGROWTH;
724 #endif
725 }
726 if (yylvp == yylve)
727 {
728 yylvp = yylve = yylvals;
729 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
730 yylpp = yylpe = yylpsns;
731 #endif
732 yylexp = yylexemes;
733 if (yychar >= YYEOF)
734 {
735 *yylve++ = yylval;
736 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
737 *yylpe++ = yylloc;
738 #endif
739 *yylexp = (YYINT) yychar;
740 yychar = YYEMPTY;
741 }
742 }
743 }
744 if (yychar >= YYEOF)
745 {
746 yylvp--;
747 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
748 yylpp--;
749 #endif
750 yylexp--;
751 yychar = YYEMPTY;
752 }
753 save->lexeme = (int) (yylvp - yylvals);
754 yyps->save = save;
755 }
756 if (yytable[yyn] == ctry)
757 {
758 #if YYDEBUG
759 if (yydebug)
760 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
761 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
762 #endif
763 if (yychar < 0)
764 {
765 yylvp++;
766 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
767 yylpp++;
768 #endif
769 yylexp++;
770 }
771 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
772 goto yyoverflow;
773 yystate = yyctable[ctry];
774 *++yystack.s_mark = (YYINT) yystate;
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 else
784 {
785 yyn = yyctable[ctry];
786 goto yyreduce;
787 }
788 } /* End of code dealing with conflicts */
789 #endif /* YYBTYACC */
790 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
791 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
792 {
793 #if YYDEBUG
794 if (yydebug)
795 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
796 YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
797 #endif
798 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
799 yystate = yytable[yyn];
800 *++yystack.s_mark = yytable[yyn];
801 *++yystack.l_mark = yylval;
802 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
803 *++yystack.p_mark = yylloc;
804 #endif
805 yychar = YYEMPTY;
806 if (yyerrflag > 0) --yyerrflag;
807 goto yyloop;
808 }
809 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
810 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
811 {
812 yyn = yytable[yyn];
813 goto yyreduce;
814 }
815 if (yyerrflag != 0) goto yyinrecovery;
816 #if YYBTYACC
817
818 yynewerrflag = 1;
819 goto yyerrhandler;
820 goto yyerrlab; /* redundant goto avoids 'unused label' warning */
821
822 yyerrlab:
823 /* explicit YYERROR from an action -- pop the rhs of the rule reduced
824 * before looking for error recovery */
825 yystack.s_mark -= yym;
826 yystate = *yystack.s_mark;
827 yystack.l_mark -= yym;
828 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
829 yystack.p_mark -= yym;
830 #endif
831
832 yynewerrflag = 0;
833 yyerrhandler:
834 while (yyps->save)
835 {
836 int ctry;
837 YYParseState *save = yyps->save;
838 #if YYDEBUG
839 if (yydebug)
840 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
841 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
842 (int)(yylvp - yylvals - yyps->save->lexeme));
843 #endif
844 /* Memorize most forward-looking error state in case it's really an error. */
845 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
846 {
847 /* Free old saved error context state */
848 if (yyerrctx) yyFreeState(yyerrctx);
849 /* Create and fill out new saved error context state */
850 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
851 if (yyerrctx == NULL) goto yyenomem;
852 yyerrctx->save = yyps->save;
853 yyerrctx->state = yystate;
854 yyerrctx->errflag = yyerrflag;
855 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
856 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
857 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
858 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
859 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
860 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
861 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
862 #endif
863 yyerrctx->lexeme = (int) (yylvp - yylvals);
864 }
865 yylvp = yylvals + save->lexeme;
866 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
867 yylpp = yylpsns + save->lexeme;
868 #endif
869 yylexp = yylexemes + save->lexeme;
870 yychar = YYEMPTY;
871 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
872 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
873 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
874 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
875 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
876 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
877 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
878 #endif
879 ctry = ++save->ctry;
880 yystate = save->state;
881 /* We tried shift, try reduce now */
882 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
883 yyps->save = save->save;
884 save->save = NULL;
885 yyFreeState(save);
886
887 /* Nothing left on the stack -- error */
888 if (!yyps->save)
889 {
890 #if YYDEBUG
891 if (yydebug)
892 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
893 YYPREFIX, yydepth);
894 #endif
895 /* Restore state as it was in the most forward-advanced error */
896 yylvp = yylvals + yyerrctx->lexeme;
897 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
898 yylpp = yylpsns + yyerrctx->lexeme;
899 #endif
900 yylexp = yylexemes + yyerrctx->lexeme;
901 yychar = yylexp[-1];
902 yylval = yylvp[-1];
903 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
904 yylloc = yylpp[-1];
905 #endif
906 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
907 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
908 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
909 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
910 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
911 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
912 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
913 #endif
914 yystate = yyerrctx->state;
915 yyFreeState(yyerrctx);
916 yyerrctx = NULL;
917 }
918 yynewerrflag = 1;
919 }
920 if (yynewerrflag == 0) goto yyinrecovery;
921 #endif /* YYBTYACC */
922
923 YYERROR_CALL("syntax error");
924 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
925 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */
926 #endif
927
928 #if !YYBTYACC
929 goto yyerrlab; /* redundant goto avoids 'unused label' warning */
930 yyerrlab:
931 #endif
932 ++yynerrs;
933
934 yyinrecovery:
935 if (yyerrflag < 3)
936 {
937 yyerrflag = 3;
938 for (;;)
939 {
940 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
941 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
942 {
943 #if YYDEBUG
944 if (yydebug)
945 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
946 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
947 #endif
948 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
949 yystate = yytable[yyn];
950 *++yystack.s_mark = yytable[yyn];
951 *++yystack.l_mark = yylval;
952 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
953 /* lookahead position is error end position */
954 yyerror_loc_range[2] = yylloc;
955 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
956 *++yystack.p_mark = yyloc;
957 #endif
958 goto yyloop;
959 }
960 else
961 {
962 #if YYDEBUG
963 if (yydebug)
964 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
965 YYDEBUGSTR, yydepth, *yystack.s_mark);
966 #endif
967 if (yystack.s_mark <= yystack.s_base) goto yyabort;
968 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
969 /* the current TOS position is the error start position */
970 yyerror_loc_range[1] = *yystack.p_mark;
971 #endif
972 #if defined(YYDESTRUCT_CALL)
973 #if YYBTYACC
974 if (!yytrial)
975 #endif /* YYBTYACC */
976 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
977 YYDESTRUCT_CALL("error: discarding state",
978 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
979 #else
980 YYDESTRUCT_CALL("error: discarding state",
981 yystos[*yystack.s_mark], yystack.l_mark);
982 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
983 #endif /* defined(YYDESTRUCT_CALL) */
984 --yystack.s_mark;
985 --yystack.l_mark;
986 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
987 --yystack.p_mark;
988 #endif
989 }
990 }
991 }
992 else
993 {
994 if (yychar == YYEOF) goto yyabort;
995 #if YYDEBUG
996 if (yydebug)
997 {
998 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
999 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
1000 YYDEBUGSTR, yydepth, yystate, yychar, yys);
1001 }
1002 #endif
1003 #if defined(YYDESTRUCT_CALL)
1004 #if YYBTYACC
1005 if (!yytrial)
1006 #endif /* YYBTYACC */
1007 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1008 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
1009 #else
1010 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
1011 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1012 #endif /* defined(YYDESTRUCT_CALL) */
1013 yychar = YYEMPTY;
1014 goto yyloop;
1015 }
1016
1017 yyreduce:
1018 yym = yylen[yyn];
1019 #if YYDEBUG
1020 if (yydebug)
1021 {
1022 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
1023 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
1024 #ifdef YYSTYPE_TOSTRING
1025 #if YYBTYACC
1026 if (!yytrial)
1027 #endif /* YYBTYACC */
1028 if (yym > 0)
1029 {
1030 int i;
1031 fputc('<', stderr);
1032 for (i = yym; i > 0; i--)
1033 {
1034 if (i != yym) fputs(", ", stderr);
1035 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
1036 yystack.l_mark[1-i]), stderr);
1037 }
1038 fputc('>', stderr);
1039 }
1040 #endif
1041 fputc('\n', stderr);
1042 }
1043 #endif
1044 if (yym > 0)
1045 yyval = yystack.l_mark[1-yym];
1046 else
1047 memset(&yyval, 0, sizeof yyval);
1048 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1049
1050 /* Perform position reduction */
1051 memset(&yyloc, 0, sizeof(yyloc));
1052 #if YYBTYACC
1053 if (!yytrial)
1054 #endif /* YYBTYACC */
1055 {
1056 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym);
1057 /* just in case YYERROR is invoked within the action, save
1058 the start of the rhs as the error start position */
1059 yyerror_loc_range[1] = yystack.p_mark[1-yym];
1060 }
1061 #endif
1062
1063 switch (yyn)
1064 {
1065 case 1:
1066 #line 20 "inherit0.y"
1067 { yyval = yystack.l_mark[0]; }
1068 #line 1069 "inherit0.tab.c"
1069 break;
1070 case 2:
1071 #line 22 "inherit0.y"
1072 { yyval = yystack.l_mark[0]; }
1073 #line 1074 "inherit0.tab.c"
1074 break;
1075 case 3:
1076 #line 25 "inherit0.y"
1077 { yyval = 1; }
1078 #line 1079 "inherit0.tab.c"
1079 break;
1080 case 4:
1081 #line 26 "inherit0.y"
1082 { yyval = 2; }
1083 #line 1084 "inherit0.tab.c"
1084 break;
1085 case 5:
1086 #line 29 "inherit0.y"
1087 { yyval = 1; }
1088 #line 1089 "inherit0.tab.c"
1089 break;
1090 case 6:
1091 #line 30 "inherit0.y"
1092 { yyval = 2; }
1093 #line 1094 "inherit0.tab.c"
1094 break;
1095 case 7:
1096 #line 34 "inherit0.y"
1097 { mksymbol(yystack.l_mark[-2], yystack.l_mark[-3], yystack.l_mark[0]); }
1098 #line 1099 "inherit0.tab.c"
1099 break;
1100 case 8:
1101 #line 36 "inherit0.y"
1102 { mksymbol(yystack.l_mark[-1], yystack.l_mark[-2], yystack.l_mark[0]); }
1103 #line 1104 "inherit0.tab.c"
1104 break;
1105 case 9:
1106 #line 40 "inherit0.y"
1107 { yyval = 2; }
1108 #line 1109 "inherit0.tab.c"
1109 break;
1110 case 10:
1111 #line 41 "inherit0.y"
1112 { yyval = yystack.l_mark[-2]; }
1113 #line 1114 "inherit0.tab.c"
1114 break;
1115 case 11:
1116 #line 43 "inherit0.y"
1117 { yyval = yystack.l_mark[0]; }
1118 #line 1119 "inherit0.tab.c"
1119 break;
1120 #line 1121 "inherit0.tab.c"
1121 default:
1122 break;
1123 }
1124 yystack.s_mark -= yym;
1125 yystate = *yystack.s_mark;
1126 yystack.l_mark -= yym;
1127 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1128 yystack.p_mark -= yym;
1129 #endif
1130 yym = yylhs[yyn];
1131 if (yystate == 0 && yym == 0)
1132 {
1133 #if YYDEBUG
1134 if (yydebug)
1135 {
1136 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1137 #ifdef YYSTYPE_TOSTRING
1138 #if YYBTYACC
1139 if (!yytrial)
1140 #endif /* YYBTYACC */
1141 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1142 #endif
1143 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1144 }
1145 #endif
1146 yystate = YYFINAL;
1147 *++yystack.s_mark = YYFINAL;
1148 *++yystack.l_mark = yyval;
1149 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1150 *++yystack.p_mark = yyloc;
1151 #endif
1152 if (yychar < 0)
1153 {
1154 #if YYBTYACC
1155 do {
1156 if (yylvp < yylve)
1157 {
1158 /* we're currently re-reading tokens */
1159 yylval = *yylvp++;
1160 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1161 yylloc = *yylpp++;
1162 #endif
1163 yychar = *yylexp++;
1164 break;
1165 }
1166 if (yyps->save)
1167 {
1168 /* in trial mode; save scanner results for future parse attempts */
1169 if (yylvp == yylvlim)
1170 { /* Enlarge lexical value queue */
1171 size_t p = (size_t) (yylvp - yylvals);
1172 size_t s = (size_t) (yylvlim - yylvals);
1173
1174 s += YYLVQUEUEGROWTH;
1175 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL)
1176 goto yyenomem;
1177 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1178 goto yyenomem;
1179 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1180 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1181 goto yyenomem;
1182 #endif
1183 yylvp = yylve = yylvals + p;
1184 yylvlim = yylvals + s;
1185 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1186 yylpp = yylpe = yylpsns + p;
1187 yylplim = yylpsns + s;
1188 #endif
1189 yylexp = yylexemes + p;
1190 }
1191 *yylexp = (YYINT) YYLEX;
1192 *yylvp++ = yylval;
1193 yylve++;
1194 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1195 *yylpp++ = yylloc;
1196 yylpe++;
1197 #endif
1198 yychar = *yylexp++;
1199 break;
1200 }
1201 /* normal operation, no conflict encountered */
1202 #endif /* YYBTYACC */
1203 yychar = YYLEX;
1204 #if YYBTYACC
1205 } while (0);
1206 #endif /* YYBTYACC */
1207 if (yychar < 0) yychar = YYEOF;
1208 #if YYDEBUG
1209 if (yydebug)
1210 {
1211 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
1212 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n",
1213 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1214 }
1215 #endif
1216 }
1217 if (yychar == YYEOF) goto yyaccept;
1218 goto yyloop;
1219 }
1220 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1221 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1222 yystate = yytable[yyn];
1223 else
1224 yystate = yydgoto[yym];
1225 #if YYDEBUG
1226 if (yydebug)
1227 {
1228 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1229 #ifdef YYSTYPE_TOSTRING
1230 #if YYBTYACC
1231 if (!yytrial)
1232 #endif /* YYBTYACC */
1233 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1234 #endif
1235 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1236 }
1237 #endif
1238 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1239 *++yystack.s_mark = (YYINT) yystate;
1240 *++yystack.l_mark = yyval;
1241 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1242 *++yystack.p_mark = yyloc;
1243 #endif
1244 goto yyloop;
1245 #if YYBTYACC
1246
1247 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1248 yyvalid:
1249 if (yypath) YYABORT;
1250 while (yyps->save)
1251 {
1252 YYParseState *save = yyps->save;
1253 yyps->save = save->save;
1254 save->save = yypath;
1255 yypath = save;
1256 }
1257 #if YYDEBUG
1258 if (yydebug)
1259 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1260 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1261 #endif
1262 if (yyerrctx)
1263 {
1264 yyFreeState(yyerrctx);
1265 yyerrctx = NULL;
1266 }
1267 yylvp = yylvals + yypath->lexeme;
1268 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1269 yylpp = yylpsns + yypath->lexeme;
1270 #endif
1271 yylexp = yylexemes + yypath->lexeme;
1272 yychar = YYEMPTY;
1273 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1274 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
1275 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1276 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1277 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1278 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1279 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1280 #endif
1281 yystate = yypath->state;
1282 goto yyloop;
1283 #endif /* YYBTYACC */
1284
1285 yyoverflow:
1286 YYERROR_CALL("yacc stack overflow");
1287 #if YYBTYACC
1288 goto yyabort_nomem;
1289 yyenomem:
1290 YYERROR_CALL("memory exhausted");
1291 yyabort_nomem:
1292 #endif /* YYBTYACC */
1293 yyresult = 2;
1294 goto yyreturn;
1295
1296 yyabort:
1297 yyresult = 1;
1298 goto yyreturn;
1299
1300 yyaccept:
1301 #if YYBTYACC
1302 if (yyps->save) goto yyvalid;
1303 #endif /* YYBTYACC */
1304 yyresult = 0;
1305
1306 yyreturn:
1307 #if defined(YYDESTRUCT_CALL)
1308 if (yychar != YYEOF && yychar != YYEMPTY)
1309 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1310 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1311 #else
1312 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1313 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1314
1315 {
1316 YYSTYPE *pv;
1317 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1318 YYLTYPE *pp;
1319
1320 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1321 YYDESTRUCT_CALL("cleanup: discarding state",
1322 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1323 #else
1324 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1325 YYDESTRUCT_CALL("cleanup: discarding state",
1326 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1327 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1328 }
1329 #endif /* defined(YYDESTRUCT_CALL) */
1330
1331 #if YYBTYACC
1332 if (yyerrctx)
1333 {
1334 yyFreeState(yyerrctx);
1335 yyerrctx = NULL;
1336 }
1337 while (yyps)
1338 {
1339 YYParseState *save = yyps;
1340 yyps = save->save;
1341 save->save = NULL;
1342 yyFreeState(save);
1343 }
1344 while (yypath)
1345 {
1346 YYParseState *save = yypath;
1347 yypath = save->save;
1348 save->save = NULL;
1349 yyFreeState(save);
1350 }
1351 #endif /* YYBTYACC */
1352 yyfreestack(&yystack);
1353 return (yyresult);
1354 }
1355