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 inherit1_parse
22 #endif /* yyparse */
23
24 #ifndef yylex
25 #define yylex inherit1_lex
26 #endif /* yylex */
27
28 #ifndef yyerror
29 #define yyerror inherit1_error
30 #endif /* yyerror */
31
32 #ifndef yychar
33 #define yychar inherit1_char
34 #endif /* yychar */
35
36 #ifndef yyval
37 #define yyval inherit1_val
38 #endif /* yyval */
39
40 #ifndef yylval
41 #define yylval inherit1_lval
42 #endif /* yylval */
43
44 #ifndef yydebug
45 #define yydebug inherit1_debug
46 #endif /* yydebug */
47
48 #ifndef yynerrs
49 #define yynerrs inherit1_nerrs
50 #endif /* yynerrs */
51
52 #ifndef yyerrflag
53 #define yyerrflag inherit1_errflag
54 #endif /* yyerrflag */
55
56 #ifndef yylhs
57 #define yylhs inherit1_lhs
58 #endif /* yylhs */
59
60 #ifndef yylen
61 #define yylen inherit1_len
62 #endif /* yylen */
63
64 #ifndef yydefred
65 #define yydefred inherit1_defred
66 #endif /* yydefred */
67
68 #ifndef yystos
69 #define yystos inherit1_stos
70 #endif /* yystos */
71
72 #ifndef yydgoto
73 #define yydgoto inherit1_dgoto
74 #endif /* yydgoto */
75
76 #ifndef yysindex
77 #define yysindex inherit1_sindex
78 #endif /* yysindex */
79
80 #ifndef yyrindex
81 #define yyrindex inherit1_rindex
82 #endif /* yyrindex */
83
84 #ifndef yygindex
85 #define yygindex inherit1_gindex
86 #endif /* yygindex */
87
88 #ifndef yytable
89 #define yytable inherit1_table
90 #endif /* yytable */
91
92 #ifndef yycheck
93 #define yycheck inherit1_check
94 #endif /* yycheck */
95
96 #ifndef yyname
97 #define yyname inherit1_name
98 #endif /* yyname */
99
100 #ifndef yyrule
101 #define yyrule inherit1_rule
102 #endif /* yyrule */
103
104 #if YYBTYACC
105
106 #ifndef yycindex
107 #define yycindex inherit1_cindex
108 #endif /* yycindex */
109
110 #ifndef yyctable
111 #define yyctable inherit1_ctable
112 #endif /* yyctable */
113
114 #endif /* YYBTYACC */
115
116 #define YYPREFIX "inherit1_"
117
118 #define YYPURE 0
119
120 #line 2 "inherit1.y"
121 #include <stdlib.h>
122
123 typedef enum {cGLOBAL, cLOCAL} class;
124 typedef enum {tREAL, tINTEGER} type;
125 typedef char * name;
126
127 struct symbol { class c; type t; name id; };
128 typedef struct symbol symbol;
129
130 struct namelist { symbol *s; struct namelist *next; };
131 typedef struct namelist namelist;
132
133 extern symbol *mksymbol(type t, class c, name id);
134
135 #ifdef YYBISON
136 #define YYLEX_DECL() yylex(void)
137 #define YYERROR_DECL() yyerror(const char *s)
138 extern int YYLEX_DECL();
139 extern void YYERROR_DECL();
140 #endif
141 #line 32 "inherit1.y"
142 #ifdef YYSTYPE
143 #undef YYSTYPE_IS_DECLARED
144 #define YYSTYPE_IS_DECLARED 1
145 #endif
146 #ifndef YYSTYPE_IS_DECLARED
147 #define YYSTYPE_IS_DECLARED 1
148 typedef union
149 {
150 class cval;
151 type tval;
152 namelist * nlist;
153 name id;
154 } YYSTYPE;
155 #endif /* !YYSTYPE_IS_DECLARED */
156 #line 157 "inherit1.tab.c"
157
158 /* compatibility with bison */
159 #ifdef YYPARSE_PARAM
160 /* compatibility with FreeBSD */
161 # ifdef YYPARSE_PARAM_TYPE
162 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
163 # else
164 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
165 # endif
166 #else
167 # define YYPARSE_DECL() yyparse(void)
168 #endif
169
170 /* Parameters sent to lex. */
171 #ifdef YYLEX_PARAM
172 # define YYLEX_DECL() yylex(void *YYLEX_PARAM)
173 # define YYLEX yylex(YYLEX_PARAM)
174 #else
175 # define YYLEX_DECL() yylex(void)
176 # define YYLEX yylex()
177 #endif
178
179 /* Parameters sent to yyerror. */
180 #ifndef YYERROR_DECL
181 #define YYERROR_DECL() yyerror(const char *s)
182 #endif
183 #ifndef YYERROR_CALL
184 #define YYERROR_CALL(msg) yyerror(msg)
185 #endif
186
187 extern int YYPARSE_DECL();
188
189 #define GLOBAL 257
190 #define LOCAL 258
191 #define REAL 259
192 #define INTEGER 260
193 #define NAME 261
194 #define YYERRCODE 256
195 typedef short YYINT;
196 static const YYINT inherit1_lhs[] = { -1,
197 0, 0, 3, 3, 4, 4, 1, 1, 5, 6,
198 2,
199 };
200 static const YYINT inherit1_len[] = { 2,
201 3, 2, 1, 1, 1, 1, 2, 1, 0, 0,
202 3,
203 };
204 static const YYINT inherit1_defred[] = { 0,
205 3, 4, 5, 6, 0, 0, 9, 0, 2, 10,
206 8, 0, 0, 7, 0,
207 };
208 static const YYINT inherit1_stos[] = { 0,
209 257, 258, 259, 260, 263, 266, 267, 267, 265, 268,
210 261, 264, 269, 261, 264,
211 };
212 static const YYINT inherit1_dgoto[] = { 5,
213 12, 9, 6, 7, 10, 13,
214 };
215 static const YYINT inherit1_sindex[] = { -257,
216 0, 0, 0, 0, 0, -255, 0, -254, 0, 0,
217 0, -253, -254, 0, -253,
218 };
219 static const YYINT inherit1_rindex[] = { 0,
220 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
221 0, 6, 0, 0, 9,
222 };
223 #if YYBTYACC
224 static const YYINT inherit1_cindex[] = { 0,
225 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
226 0, 0, 0, 0, 0,
227 };
228 #endif
229 static const YYINT inherit1_gindex[] = { 0,
230 -3, 0, 0, 5, 0, 0,
231 };
232 #define YYTABLESIZE 11
233 static const YYINT inherit1_table[] = { 1,
234 2, 3, 4, 3, 4, 1, 11, 14, 11, 15,
235 8,
236 };
237 static const YYINT inherit1_check[] = { 257,
238 258, 259, 260, 259, 260, 0, 261, 261, 0, 13,
239 6,
240 };
241 #if YYBTYACC
242 static const YYINT inherit1_ctable[] = { -1,
243 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
244 };
245 #endif
246 #define YYFINAL 5
247 #ifndef YYDEBUG
248 #define YYDEBUG 0
249 #endif
250 #define YYMAXTOKEN 261
251 #define YYUNDFTOKEN 270
252 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
253 #if YYDEBUG
254 static const char *const inherit1_name[] = {
255
256 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
257 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
258 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
259 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
260 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
261 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
262 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","GLOBAL","LOCAL","REAL","INTEGER",
263 "NAME","$accept","declaration","namelist","locnamelist","class","type","$$1",
264 "$$2","illegal-symbol",
265 };
266 static const char *const inherit1_rule[] = {
267 "$accept : declaration",
268 "declaration : class type namelist",
269 "declaration : type locnamelist",
270 "class : GLOBAL",
271 "class : LOCAL",
272 "type : REAL",
273 "type : INTEGER",
274 "namelist : namelist NAME",
275 "namelist : NAME",
276 "$$1 :",
277 "$$2 :",
278 "locnamelist : $$1 $$2 namelist",
279
280 };
281 #endif
282
283 int yydebug;
284 int yynerrs;
285
286 int yyerrflag;
287 int yychar;
288 YYSTYPE yyval;
289 YYSTYPE yylval;
290 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
291 YYLTYPE yyloc; /* position returned by actions */
292 YYLTYPE yylloc; /* position from the lexer */
293 #endif
294
295 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
296 #ifndef YYLLOC_DEFAULT
297 #define YYLLOC_DEFAULT(loc, rhs, n) \
298 do \
299 { \
300 if (n == 0) \
301 { \
302 (loc).first_line = ((rhs)[-1]).last_line; \
303 (loc).first_column = ((rhs)[-1]).last_column; \
304 (loc).last_line = ((rhs)[-1]).last_line; \
305 (loc).last_column = ((rhs)[-1]).last_column; \
306 } \
307 else \
308 { \
309 (loc).first_line = ((rhs)[ 0 ]).first_line; \
310 (loc).first_column = ((rhs)[ 0 ]).first_column; \
311 (loc).last_line = ((rhs)[n-1]).last_line; \
312 (loc).last_column = ((rhs)[n-1]).last_column; \
313 } \
314 } while (0)
315 #endif /* YYLLOC_DEFAULT */
316 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
317 #if YYBTYACC
318
319 #ifndef YYLVQUEUEGROWTH
320 #define YYLVQUEUEGROWTH 32
321 #endif
322 #endif /* YYBTYACC */
323
324 /* define the initial stack-sizes */
325 #ifdef YYSTACKSIZE
326 #undef YYMAXDEPTH
327 #define YYMAXDEPTH YYSTACKSIZE
328 #else
329 #ifdef YYMAXDEPTH
330 #define YYSTACKSIZE YYMAXDEPTH
331 #else
332 #define YYSTACKSIZE 10000
333 #define YYMAXDEPTH 10000
334 #endif
335 #endif
336
337 #ifndef YYINITSTACKSIZE
338 #define YYINITSTACKSIZE 200
339 #endif
340
341 typedef struct {
342 unsigned stacksize;
343 short *s_base;
344 short *s_mark;
345 short *s_last;
346 YYSTYPE *l_base;
347 YYSTYPE *l_mark;
348 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
349 YYLTYPE *p_base;
350 YYLTYPE *p_mark;
351 #endif
352 } YYSTACKDATA;
353 #if YYBTYACC
354
355 struct YYParseState_s
356 {
357 struct YYParseState_s *save; /* Previously saved parser state */
358 YYSTACKDATA yystack; /* saved parser stack */
359 int state; /* saved parser state */
360 int errflag; /* saved error recovery status */
361 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
362 YYINT ctry; /* saved index in yyctable[] for this conflict */
363 };
364 typedef struct YYParseState_s YYParseState;
365 #endif /* YYBTYACC */
366 /* variables for the parser stack */
367 static YYSTACKDATA yystack;
368 #if YYBTYACC
369
370 /* Current parser state */
371 static YYParseState *yyps = 0;
372
373 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
374 static YYParseState *yypath = 0;
375
376 /* Base of the lexical value queue */
377 static YYSTYPE *yylvals = 0;
378
379 /* Current position at lexical value queue */
380 static YYSTYPE *yylvp = 0;
381
382 /* End position of lexical value queue */
383 static YYSTYPE *yylve = 0;
384
385 /* The last allocated position at the lexical value queue */
386 static YYSTYPE *yylvlim = 0;
387
388 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
389 /* Base of the lexical position queue */
390 static YYLTYPE *yylpsns = 0;
391
392 /* Current position at lexical position queue */
393 static YYLTYPE *yylpp = 0;
394
395 /* End position of lexical position queue */
396 static YYLTYPE *yylpe = 0;
397
398 /* The last allocated position at the lexical position queue */
399 static YYLTYPE *yylplim = 0;
400 #endif
401
402 /* Current position at lexical token queue */
403 static short *yylexp = 0;
404
405 static short *yylexemes = 0;
406 #endif /* YYBTYACC */
407 #line 74 "inherit1.y"
408
409 extern int YYLEX_DECL();
410 extern void YYERROR_DECL();
411 #line 412 "inherit1.tab.c"
412
413 /* For use in generated program */
414 #define yydepth (int)(yystack.s_mark - yystack.s_base)
415 #if YYBTYACC
416 #define yytrial (yyps->save)
417 #endif /* YYBTYACC */
418
419 #if YYDEBUG
420 #include <stdio.h> /* needed for printf */
421 #endif
422
423 #include <stdlib.h> /* needed for malloc, etc */
424 #include <string.h> /* needed for memset */
425
426 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
yygrowstack(YYSTACKDATA * data)427 static int yygrowstack(YYSTACKDATA *data)
428 {
429 int i;
430 unsigned newsize;
431 short *newss;
432 YYSTYPE *newvs;
433 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
434 YYLTYPE *newps;
435 #endif
436
437 if ((newsize = data->stacksize) == 0)
438 newsize = YYINITSTACKSIZE;
439 else if (newsize >= YYMAXDEPTH)
440 return YYENOMEM;
441 else if ((newsize *= 2) > YYMAXDEPTH)
442 newsize = YYMAXDEPTH;
443
444 i = (int) (data->s_mark - data->s_base);
445 newss = (short *)realloc(data->s_base, newsize * sizeof(*newss));
446 if (newss == 0)
447 return YYENOMEM;
448
449 data->s_base = newss;
450 data->s_mark = newss + i;
451
452 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
453 if (newvs == 0)
454 return YYENOMEM;
455
456 data->l_base = newvs;
457 data->l_mark = newvs + i;
458
459 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
460 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
461 if (newps == 0)
462 return YYENOMEM;
463
464 data->p_base = newps;
465 data->p_mark = newps + i;
466 #endif
467
468 data->stacksize = newsize;
469 data->s_last = data->s_base + newsize - 1;
470
471 #if YYDEBUG
472 if (yydebug)
473 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
474 #endif
475 return 0;
476 }
477
478 #if YYPURE || defined(YY_NO_LEAKS)
yyfreestack(YYSTACKDATA * data)479 static void yyfreestack(YYSTACKDATA *data)
480 {
481 free(data->s_base);
482 free(data->l_base);
483 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
484 free(data->p_base);
485 #endif
486 memset(data, 0, sizeof(*data));
487 }
488 #else
489 #define yyfreestack(data) /* nothing */
490 #endif /* YYPURE || defined(YY_NO_LEAKS) */
491 #if YYBTYACC
492
493 static YYParseState *
yyNewState(unsigned size)494 yyNewState(unsigned size)
495 {
496 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
497 if (p == NULL) return NULL;
498
499 p->yystack.stacksize = size;
500 if (size == 0)
501 {
502 p->yystack.s_base = NULL;
503 p->yystack.l_base = NULL;
504 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
505 p->yystack.p_base = NULL;
506 #endif
507 return p;
508 }
509 p->yystack.s_base = (short *) malloc(size * sizeof(short));
510 if (p->yystack.s_base == NULL) return NULL;
511 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
512 if (p->yystack.l_base == NULL) return NULL;
513 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
514 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
515 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
516 if (p->yystack.p_base == NULL) return NULL;
517 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
518 #endif
519
520 return p;
521 }
522
523 static void
yyFreeState(YYParseState * p)524 yyFreeState(YYParseState *p)
525 {
526 yyfreestack(&p->yystack);
527 free(p);
528 }
529 #endif /* YYBTYACC */
530
531 #define YYABORT goto yyabort
532 #define YYREJECT goto yyabort
533 #define YYACCEPT goto yyaccept
534 #define YYERROR goto yyerrlab
535 #if YYBTYACC
536 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
537 #define YYVALID_NESTED do { if (yyps->save && \
538 yyps->save->save == 0) goto yyvalid; } while(0)
539 #endif /* YYBTYACC */
540
541 int
YYPARSE_DECL()542 YYPARSE_DECL()
543 {
544 int yym, yyn, yystate, yyresult;
545 #if YYBTYACC
546 int yynewerrflag;
547 YYParseState *yyerrctx = NULL;
548 #endif /* YYBTYACC */
549 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
550 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */
551 #endif
552 #if YYDEBUG
553 const char *yys;
554
555 if ((yys = getenv("YYDEBUG")) != 0)
556 {
557 yyn = *yys;
558 if (yyn >= '0' && yyn <= '9')
559 yydebug = yyn - '0';
560 }
561 if (yydebug)
562 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
563 #endif
564
565 #if YYBTYACC
566 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
567 yyps->save = 0;
568 #endif /* YYBTYACC */
569 yynerrs = 0;
570 yyerrflag = 0;
571 yychar = YYEMPTY;
572 yystate = 0;
573
574 #if YYPURE
575 memset(&yystack, 0, sizeof(yystack));
576 #endif
577
578 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
579 yystack.s_mark = yystack.s_base;
580 yystack.l_mark = yystack.l_base;
581 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
582 yystack.p_mark = yystack.p_base;
583 #endif
584 yystate = 0;
585 *yystack.s_mark = 0;
586
587 yyloop:
588 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
589 if (yychar < 0)
590 {
591 #if YYBTYACC
592 do {
593 if (yylvp < yylve)
594 {
595 /* we're currently re-reading tokens */
596 yylval = *yylvp++;
597 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
598 yylloc = *yylpp++;
599 #endif
600 yychar = *yylexp++;
601 break;
602 }
603 if (yyps->save)
604 {
605 /* in trial mode; save scanner results for future parse attempts */
606 if (yylvp == yylvlim)
607 { /* Enlarge lexical value queue */
608 size_t p = (size_t) (yylvp - yylvals);
609 size_t s = (size_t) (yylvlim - yylvals);
610
611 s += YYLVQUEUEGROWTH;
612 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem;
613 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
614 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
615 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
616 #endif
617 yylvp = yylve = yylvals + p;
618 yylvlim = yylvals + s;
619 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
620 yylpp = yylpe = yylpsns + p;
621 yylplim = yylpsns + s;
622 #endif
623 yylexp = yylexemes + p;
624 }
625 *yylexp = (short) YYLEX;
626 *yylvp++ = yylval;
627 yylve++;
628 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
629 *yylpp++ = yylloc;
630 yylpe++;
631 #endif
632 yychar = *yylexp++;
633 break;
634 }
635 /* normal operation, no conflict encountered */
636 #endif /* YYBTYACC */
637 yychar = YYLEX;
638 #if YYBTYACC
639 } while (0);
640 #endif /* YYBTYACC */
641 if (yychar < 0) yychar = YYEOF;
642 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
643 #if YYDEBUG
644 if (yydebug)
645 {
646 yys = yyname[YYTRANSLATE(yychar)];
647 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
648 YYDEBUGSTR, yydepth, yystate, yychar, yys);
649 #ifdef YYSTYPE_TOSTRING
650 #if YYBTYACC
651 if (!yytrial)
652 #endif /* YYBTYACC */
653 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
654 #endif
655 fputc('\n', stderr);
656 }
657 #endif
658 }
659 #if YYBTYACC
660
661 /* Do we have a conflict? */
662 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
663 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
664 {
665 YYINT ctry;
666
667 if (yypath)
668 {
669 YYParseState *save;
670 #if YYDEBUG
671 if (yydebug)
672 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
673 YYDEBUGSTR, yydepth, yystate);
674 #endif
675 /* Switch to the next conflict context */
676 save = yypath;
677 yypath = save->save;
678 save->save = NULL;
679 ctry = save->ctry;
680 if (save->state != yystate) YYABORT;
681 yyFreeState(save);
682
683 }
684 else
685 {
686
687 /* Unresolved conflict - start/continue trial parse */
688 YYParseState *save;
689 #if YYDEBUG
690 if (yydebug)
691 {
692 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
693 if (yyps->save)
694 fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
695 else
696 fputs("Starting trial parse.\n", stderr);
697 }
698 #endif
699 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
700 if (save == NULL) goto yyenomem;
701 save->save = yyps->save;
702 save->state = yystate;
703 save->errflag = yyerrflag;
704 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
705 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
706 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
707 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
708 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
709 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
710 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
711 #endif
712 ctry = yytable[yyn];
713 if (yyctable[ctry] == -1)
714 {
715 #if YYDEBUG
716 if (yydebug && yychar >= YYEOF)
717 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
718 #endif
719 ctry++;
720 }
721 save->ctry = ctry;
722 if (yyps->save == NULL)
723 {
724 /* If this is a first conflict in the stack, start saving lexemes */
725 if (!yylexemes)
726 {
727 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short));
728 if (yylexemes == NULL) goto yyenomem;
729 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
730 if (yylvals == NULL) goto yyenomem;
731 yylvlim = yylvals + YYLVQUEUEGROWTH;
732 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
733 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
734 if (yylpsns == NULL) goto yyenomem;
735 yylplim = yylpsns + YYLVQUEUEGROWTH;
736 #endif
737 }
738 if (yylvp == yylve)
739 {
740 yylvp = yylve = yylvals;
741 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
742 yylpp = yylpe = yylpsns;
743 #endif
744 yylexp = yylexemes;
745 if (yychar >= YYEOF)
746 {
747 *yylve++ = yylval;
748 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
749 *yylpe++ = yylloc;
750 #endif
751 *yylexp = (short) yychar;
752 yychar = YYEMPTY;
753 }
754 }
755 }
756 if (yychar >= YYEOF)
757 {
758 yylvp--;
759 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
760 yylpp--;
761 #endif
762 yylexp--;
763 yychar = YYEMPTY;
764 }
765 save->lexeme = (int) (yylvp - yylvals);
766 yyps->save = save;
767 }
768 if (yytable[yyn] == ctry)
769 {
770 #if YYDEBUG
771 if (yydebug)
772 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
773 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
774 #endif
775 if (yychar < 0)
776 {
777 yylvp++;
778 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
779 yylpp++;
780 #endif
781 yylexp++;
782 }
783 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
784 goto yyoverflow;
785 yystate = yyctable[ctry];
786 *++yystack.s_mark = (short) yystate;
787 *++yystack.l_mark = yylval;
788 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
789 *++yystack.p_mark = yylloc;
790 #endif
791 yychar = YYEMPTY;
792 if (yyerrflag > 0) --yyerrflag;
793 goto yyloop;
794 }
795 else
796 {
797 yyn = yyctable[ctry];
798 goto yyreduce;
799 }
800 } /* End of code dealing with conflicts */
801 #endif /* YYBTYACC */
802 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
803 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
804 {
805 #if YYDEBUG
806 if (yydebug)
807 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
808 YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
809 #endif
810 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
811 yystate = yytable[yyn];
812 *++yystack.s_mark = yytable[yyn];
813 *++yystack.l_mark = yylval;
814 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
815 *++yystack.p_mark = yylloc;
816 #endif
817 yychar = YYEMPTY;
818 if (yyerrflag > 0) --yyerrflag;
819 goto yyloop;
820 }
821 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
822 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
823 {
824 yyn = yytable[yyn];
825 goto yyreduce;
826 }
827 if (yyerrflag != 0) goto yyinrecovery;
828 #if YYBTYACC
829
830 yynewerrflag = 1;
831 goto yyerrhandler;
832 goto yyerrlab;
833
834 yyerrlab:
835 yynewerrflag = 0;
836 yyerrhandler:
837 while (yyps->save)
838 {
839 int ctry;
840 YYParseState *save = yyps->save;
841 #if YYDEBUG
842 if (yydebug)
843 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
844 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
845 (int)(yylvp - yylvals - yyps->save->lexeme));
846 #endif
847 /* Memorize most forward-looking error state in case it's really an error. */
848 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
849 {
850 /* Free old saved error context state */
851 if (yyerrctx) yyFreeState(yyerrctx);
852 /* Create and fill out new saved error context state */
853 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
854 if (yyerrctx == NULL) goto yyenomem;
855 yyerrctx->save = yyps->save;
856 yyerrctx->state = yystate;
857 yyerrctx->errflag = yyerrflag;
858 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
859 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
860 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
861 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
862 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
863 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
864 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
865 #endif
866 yyerrctx->lexeme = (int) (yylvp - yylvals);
867 }
868 yylvp = yylvals + save->lexeme;
869 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
870 yylpp = yylpsns + save->lexeme;
871 #endif
872 yylexp = yylexemes + save->lexeme;
873 yychar = YYEMPTY;
874 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
875 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
876 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
877 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
878 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
879 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
880 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
881 #endif
882 ctry = ++save->ctry;
883 yystate = save->state;
884 /* We tried shift, try reduce now */
885 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
886 yyps->save = save->save;
887 save->save = NULL;
888 yyFreeState(save);
889
890 /* Nothing left on the stack -- error */
891 if (!yyps->save)
892 {
893 #if YYDEBUG
894 if (yydebug)
895 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
896 YYPREFIX, yydepth);
897 #endif
898 /* Restore state as it was in the most forward-advanced error */
899 yylvp = yylvals + yyerrctx->lexeme;
900 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
901 yylpp = yylpsns + yyerrctx->lexeme;
902 #endif
903 yylexp = yylexemes + yyerrctx->lexeme;
904 yychar = yylexp[-1];
905 yylval = yylvp[-1];
906 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
907 yylloc = yylpp[-1];
908 #endif
909 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
910 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
911 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
912 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
913 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
914 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
915 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
916 #endif
917 yystate = yyerrctx->state;
918 yyFreeState(yyerrctx);
919 yyerrctx = NULL;
920 }
921 yynewerrflag = 1;
922 }
923 if (yynewerrflag == 0) goto yyinrecovery;
924 #endif /* YYBTYACC */
925
926 YYERROR_CALL("syntax error");
927 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
928 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */
929 #endif
930
931 #if !YYBTYACC
932 goto yyerrlab;
933 yyerrlab:
934 #endif
935 ++yynerrs;
936
937 yyinrecovery:
938 if (yyerrflag < 3)
939 {
940 yyerrflag = 3;
941 for (;;)
942 {
943 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
944 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
945 {
946 #if YYDEBUG
947 if (yydebug)
948 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
949 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
950 #endif
951 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
952 yystate = yytable[yyn];
953 *++yystack.s_mark = yytable[yyn];
954 *++yystack.l_mark = yylval;
955 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
956 /* lookahead position is error end position */
957 yyerror_loc_range[1] = yylloc;
958 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
959 *++yystack.p_mark = yyloc;
960 #endif
961 goto yyloop;
962 }
963 else
964 {
965 #if YYDEBUG
966 if (yydebug)
967 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
968 YYDEBUGSTR, yydepth, *yystack.s_mark);
969 #endif
970 if (yystack.s_mark <= yystack.s_base) goto yyabort;
971 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
972 /* the current TOS position is the error start position */
973 yyerror_loc_range[0] = *yystack.p_mark;
974 #endif
975 #if defined(YYDESTRUCT_CALL)
976 #if YYBTYACC
977 if (!yytrial)
978 #endif /* YYBTYACC */
979 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
980 YYDESTRUCT_CALL("error: discarding state",
981 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
982 #else
983 YYDESTRUCT_CALL("error: discarding state",
984 yystos[*yystack.s_mark], yystack.l_mark);
985 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
986 #endif /* defined(YYDESTRUCT_CALL) */
987 --yystack.s_mark;
988 --yystack.l_mark;
989 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
990 --yystack.p_mark;
991 #endif
992 }
993 }
994 }
995 else
996 {
997 if (yychar == YYEOF) goto yyabort;
998 #if YYDEBUG
999 if (yydebug)
1000 {
1001 yys = yyname[YYTRANSLATE(yychar)];
1002 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
1003 YYDEBUGSTR, yydepth, yystate, yychar, yys);
1004 }
1005 #endif
1006 #if defined(YYDESTRUCT_CALL)
1007 #if YYBTYACC
1008 if (!yytrial)
1009 #endif /* YYBTYACC */
1010 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1011 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
1012 #else
1013 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
1014 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1015 #endif /* defined(YYDESTRUCT_CALL) */
1016 yychar = YYEMPTY;
1017 goto yyloop;
1018 }
1019
1020 yyreduce:
1021 yym = yylen[yyn];
1022 #if YYDEBUG
1023 if (yydebug)
1024 {
1025 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
1026 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
1027 #ifdef YYSTYPE_TOSTRING
1028 #if YYBTYACC
1029 if (!yytrial)
1030 #endif /* YYBTYACC */
1031 if (yym > 0)
1032 {
1033 int i;
1034 fputc('<', stderr);
1035 for (i = yym; i > 0; i--)
1036 {
1037 if (i != yym) fputs(", ", stderr);
1038 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
1039 yystack.l_mark[1-i]), stderr);
1040 }
1041 fputc('>', stderr);
1042 }
1043 #endif
1044 fputc('\n', stderr);
1045 }
1046 #endif
1047 if (yym > 0)
1048 yyval = yystack.l_mark[1-yym];
1049 else
1050 memset(&yyval, 0, sizeof yyval);
1051 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1052
1053 /* Perform position reduction */
1054 memset(&yyloc, 0, sizeof(yyloc));
1055 #if YYBTYACC
1056 if (!yytrial)
1057 #endif /* YYBTYACC */
1058 {
1059 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym);
1060 /* just in case YYERROR is invoked within the action, save
1061 the start of the rhs as the error start position */
1062 yyerror_loc_range[0] = yystack.p_mark[1-yym];
1063 }
1064 #endif
1065
1066 switch (yyn)
1067 {
1068 case 1:
1069 #line 44 "inherit1.y"
1070 { yyval.nlist = yystack.l_mark[0].nlist; }
1071 break;
1072 case 2:
1073 #line 46 "inherit1.y"
1074 { yyval.nlist = yystack.l_mark[0].nlist; }
1075 break;
1076 case 3:
1077 #line 49 "inherit1.y"
1078 { yyval.cval = cGLOBAL; }
1079 break;
1080 case 4:
1081 #line 50 "inherit1.y"
1082 { yyval.cval = cLOCAL; }
1083 break;
1084 case 5:
1085 #line 53 "inherit1.y"
1086 { yyval.tval = tREAL; }
1087 break;
1088 case 6:
1089 #line 54 "inherit1.y"
1090 { yyval.tval = tINTEGER; }
1091 break;
1092 case 7:
1093 #line 58 "inherit1.y"
1094 { yyval.nlist->s = mksymbol(yystack.l_mark[-2].tval, yystack.l_mark[-3].cval, yystack.l_mark[0].id);
1095 yyval.nlist->next = yystack.l_mark[-1].nlist;
1096 }
1097 break;
1098 case 8:
1099 #line 62 "inherit1.y"
1100 { yyval.nlist->s = mksymbol(yystack.l_mark[-1].tval, yystack.l_mark[-2].cval, yystack.l_mark[0].id);
1101 yyval.nlist->next = NULL;
1102 }
1103 break;
1104 case 9:
1105 #line 68 "inherit1.y"
1106 { yyval.cval = cLOCAL; }
1107 break;
1108 case 10:
1109 #line 69 "inherit1.y"
1110 { yyval.tval = yystack.l_mark[-2].tval; }
1111 break;
1112 case 11:
1113 #line 71 "inherit1.y"
1114 { yyval.nlist = yystack.l_mark[0].nlist; }
1115 break;
1116 #line 1117 "inherit1.tab.c"
1117 default:
1118 break;
1119 }
1120 yystack.s_mark -= yym;
1121 yystate = *yystack.s_mark;
1122 yystack.l_mark -= yym;
1123 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1124 yystack.p_mark -= yym;
1125 #endif
1126 yym = yylhs[yyn];
1127 if (yystate == 0 && yym == 0)
1128 {
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[YYFINAL], yyval));
1138 #endif
1139 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1140 }
1141 #endif
1142 yystate = YYFINAL;
1143 *++yystack.s_mark = YYFINAL;
1144 *++yystack.l_mark = yyval;
1145 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1146 *++yystack.p_mark = yyloc;
1147 #endif
1148 if (yychar < 0)
1149 {
1150 #if YYBTYACC
1151 do {
1152 if (yylvp < yylve)
1153 {
1154 /* we're currently re-reading tokens */
1155 yylval = *yylvp++;
1156 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1157 yylloc = *yylpp++;
1158 #endif
1159 yychar = *yylexp++;
1160 break;
1161 }
1162 if (yyps->save)
1163 {
1164 /* in trial mode; save scanner results for future parse attempts */
1165 if (yylvp == yylvlim)
1166 { /* Enlarge lexical value queue */
1167 size_t p = (size_t) (yylvp - yylvals);
1168 size_t s = (size_t) (yylvlim - yylvals);
1169
1170 s += YYLVQUEUEGROWTH;
1171 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL)
1172 goto yyenomem;
1173 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1174 goto yyenomem;
1175 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1176 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1177 goto yyenomem;
1178 #endif
1179 yylvp = yylve = yylvals + p;
1180 yylvlim = yylvals + s;
1181 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1182 yylpp = yylpe = yylpsns + p;
1183 yylplim = yylpsns + s;
1184 #endif
1185 yylexp = yylexemes + p;
1186 }
1187 *yylexp = (short) YYLEX;
1188 *yylvp++ = yylval;
1189 yylve++;
1190 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1191 *yylpp++ = yylloc;
1192 yylpe++;
1193 #endif
1194 yychar = *yylexp++;
1195 break;
1196 }
1197 /* normal operation, no conflict encountered */
1198 #endif /* YYBTYACC */
1199 yychar = YYLEX;
1200 #if YYBTYACC
1201 } while (0);
1202 #endif /* YYBTYACC */
1203 if (yychar < 0) yychar = YYEOF;
1204 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
1205 #if YYDEBUG
1206 if (yydebug)
1207 {
1208 yys = yyname[YYTRANSLATE(yychar)];
1209 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n",
1210 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1211 }
1212 #endif
1213 }
1214 if (yychar == YYEOF) goto yyaccept;
1215 goto yyloop;
1216 }
1217 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1218 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1219 yystate = yytable[yyn];
1220 else
1221 yystate = yydgoto[yym];
1222 #if YYDEBUG
1223 if (yydebug)
1224 {
1225 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1226 #ifdef YYSTYPE_TOSTRING
1227 #if YYBTYACC
1228 if (!yytrial)
1229 #endif /* YYBTYACC */
1230 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1231 #endif
1232 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1233 }
1234 #endif
1235 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1236 *++yystack.s_mark = (short) yystate;
1237 *++yystack.l_mark = yyval;
1238 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1239 *++yystack.p_mark = yyloc;
1240 #endif
1241 goto yyloop;
1242 #if YYBTYACC
1243
1244 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1245 yyvalid:
1246 if (yypath) YYABORT;
1247 while (yyps->save)
1248 {
1249 YYParseState *save = yyps->save;
1250 yyps->save = save->save;
1251 save->save = yypath;
1252 yypath = save;
1253 }
1254 #if YYDEBUG
1255 if (yydebug)
1256 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1257 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1258 #endif
1259 if (yyerrctx)
1260 {
1261 yyFreeState(yyerrctx);
1262 yyerrctx = NULL;
1263 }
1264 yylvp = yylvals + yypath->lexeme;
1265 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1266 yylpp = yylpsns + yypath->lexeme;
1267 #endif
1268 yylexp = yylexemes + yypath->lexeme;
1269 yychar = YYEMPTY;
1270 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1271 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
1272 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1273 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1274 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1275 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1276 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1277 #endif
1278 yystate = yypath->state;
1279 goto yyloop;
1280 #endif /* YYBTYACC */
1281
1282 yyoverflow:
1283 YYERROR_CALL("yacc stack overflow");
1284 #if YYBTYACC
1285 goto yyabort_nomem;
1286 yyenomem:
1287 YYERROR_CALL("memory exhausted");
1288 yyabort_nomem:
1289 #endif /* YYBTYACC */
1290 yyresult = 2;
1291 goto yyreturn;
1292
1293 yyabort:
1294 yyresult = 1;
1295 goto yyreturn;
1296
1297 yyaccept:
1298 #if YYBTYACC
1299 if (yyps->save) goto yyvalid;
1300 #endif /* YYBTYACC */
1301 yyresult = 0;
1302
1303 yyreturn:
1304 #if defined(YYDESTRUCT_CALL)
1305 if (yychar != YYEOF && yychar != YYEMPTY)
1306 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1307 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1308 #else
1309 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1310 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1311
1312 {
1313 YYSTYPE *pv;
1314 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1315 YYLTYPE *pp;
1316
1317 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1318 YYDESTRUCT_CALL("cleanup: discarding state",
1319 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1320 #else
1321 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1322 YYDESTRUCT_CALL("cleanup: discarding state",
1323 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1324 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1325 }
1326 #endif /* defined(YYDESTRUCT_CALL) */
1327
1328 #if YYBTYACC
1329 if (yyerrctx)
1330 {
1331 yyFreeState(yyerrctx);
1332 yyerrctx = NULL;
1333 }
1334 while (yyps)
1335 {
1336 YYParseState *save = yyps;
1337 yyps = save->save;
1338 save->save = NULL;
1339 yyFreeState(save);
1340 }
1341 while (yypath)
1342 {
1343 YYParseState *save = yypath;
1344 yypath = save->save;
1345 save->save = NULL;
1346 yyFreeState(save);
1347 }
1348 #endif /* YYBTYACC */
1349 yyfreestack(&yystack);
1350 return (yyresult);
1351 }
1352