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 calc_parse
22 #endif /* yyparse */
23
24 #ifndef yylex
25 #define yylex calc_lex
26 #endif /* yylex */
27
28 #ifndef yyerror
29 #define yyerror calc_error
30 #endif /* yyerror */
31
32 #ifndef yychar
33 #define yychar calc_char
34 #endif /* yychar */
35
36 #ifndef yyval
37 #define yyval calc_val
38 #endif /* yyval */
39
40 #ifndef yylval
41 #define yylval calc_lval
42 #endif /* yylval */
43
44 #ifndef yydebug
45 #define yydebug calc_debug
46 #endif /* yydebug */
47
48 #ifndef yynerrs
49 #define yynerrs calc_nerrs
50 #endif /* yynerrs */
51
52 #ifndef yyerrflag
53 #define yyerrflag calc_errflag
54 #endif /* yyerrflag */
55
56 #ifndef yylhs
57 #define yylhs calc_lhs
58 #endif /* yylhs */
59
60 #ifndef yylen
61 #define yylen calc_len
62 #endif /* yylen */
63
64 #ifndef yydefred
65 #define yydefred calc_defred
66 #endif /* yydefred */
67
68 #ifndef yystos
69 #define yystos calc_stos
70 #endif /* yystos */
71
72 #ifndef yydgoto
73 #define yydgoto calc_dgoto
74 #endif /* yydgoto */
75
76 #ifndef yysindex
77 #define yysindex calc_sindex
78 #endif /* yysindex */
79
80 #ifndef yyrindex
81 #define yyrindex calc_rindex
82 #endif /* yyrindex */
83
84 #ifndef yygindex
85 #define yygindex calc_gindex
86 #endif /* yygindex */
87
88 #ifndef yytable
89 #define yytable calc_table
90 #endif /* yytable */
91
92 #ifndef yycheck
93 #define yycheck calc_check
94 #endif /* yycheck */
95
96 #ifndef yyname
97 #define yyname calc_name
98 #endif /* yyname */
99
100 #ifndef yyrule
101 #define yyrule calc_rule
102 #endif /* yyrule */
103
104 #if YYBTYACC
105
106 #ifndef yycindex
107 #define yycindex calc_cindex
108 #endif /* yycindex */
109
110 #ifndef yyctable
111 #define yyctable calc_ctable
112 #endif /* yyctable */
113
114 #endif /* YYBTYACC */
115
116 #define YYPREFIX "calc_"
117
118 #define YYPURE 0
119
120 #line 4 "code_calc.y"
121 # include <stdio.h>
122 # include <ctype.h>
123
124 int regs[26];
125 int base;
126
127 #ifdef YYBISON
128 int yylex(void);
129 static void yyerror(const char *s);
130 #endif
131
132 #line 133 "code_calc.code.c"
133
134 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED)
135 /* Default: YYSTYPE is the semantic value type. */
136 typedef int YYSTYPE;
137 # define YYSTYPE_IS_DECLARED 1
138 #endif
139
140 /* compatibility with bison */
141 #ifdef YYPARSE_PARAM
142 /* compatibility with FreeBSD */
143 # ifdef YYPARSE_PARAM_TYPE
144 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
145 # else
146 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
147 # endif
148 #else
149 # define YYPARSE_DECL() yyparse(void)
150 #endif
151
152 /* Parameters sent to lex. */
153 #ifdef YYLEX_PARAM
154 # define YYLEX_DECL() yylex(void *YYLEX_PARAM)
155 # define YYLEX yylex(YYLEX_PARAM)
156 #else
157 # define YYLEX_DECL() yylex(void)
158 # define YYLEX yylex()
159 #endif
160
161 /* Parameters sent to yyerror. */
162 #ifndef YYERROR_DECL
163 #define YYERROR_DECL() yyerror(const char *s)
164 #endif
165 #ifndef YYERROR_CALL
166 #define YYERROR_CALL(msg) yyerror(msg)
167 #endif
168
169 #define DIGIT 257
170 #define LETTER 258
171 #define UMINUS 259
172 #define YYERRCODE 256
173 #undef yytname
174 #define yytname yyname
175 #define YYTABLESIZE 220
176 #define YYFINAL 1
177 #ifndef YYDEBUG
178 #define YYDEBUG 0
179 #endif
180 #define YYMAXTOKEN 259
181 #define YYUNDFTOKEN 265
182 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
183
184 extern int YYPARSE_DECL();
185 typedef int YYINT;
186 extern const YYINT yylhs[];
187 extern const YYINT yylen[];
188 extern const YYINT yydefred[];
189 extern const YYINT yystos[];
190 extern const YYINT yydgoto[];
191 extern const YYINT yysindex[];
192 extern const YYINT yyrindex[];
193 #if YYBTYACC
194 extern const YYINT yycindex[];
195 #endif /* YYBTYACC */
196 extern const YYINT yygindex[];
197 extern const YYINT yytable[];
198 extern const YYINT yycheck[];
199 #if YYBTYACC
200 extern const YYINT yyctable[];
201 #endif /* YYBTYACC */
202
203 #if YYDEBUG || defined(yytname)
204 extern const char *const yyname[];
205 #endif
206 #if YYDEBUG
207 extern const char *const yyrule[];
208 #endif
209
210 #if YYDEBUG
211 int yydebug;
212 #endif
213
214 int yyerrflag;
215 int yychar;
216 YYSTYPE yyval;
217 YYSTYPE yylval;
218 int yynerrs;
219
220 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
221 YYLTYPE yyloc; /* position returned by actions */
222 YYLTYPE yylloc; /* position from the lexer */
223 #endif
224
225 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
226 #ifndef YYLLOC_DEFAULT
227 #define YYLLOC_DEFAULT(loc, rhs, n) \
228 do \
229 { \
230 if (n == 0) \
231 { \
232 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \
233 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \
234 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \
235 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \
236 } \
237 else \
238 { \
239 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \
240 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \
241 (loc).last_line = YYRHSLOC(rhs, n).last_line; \
242 (loc).last_column = YYRHSLOC(rhs, n).last_column; \
243 } \
244 } while (0)
245 #endif /* YYLLOC_DEFAULT */
246 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
247 #if YYBTYACC
248
249 #ifndef YYLVQUEUEGROWTH
250 #define YYLVQUEUEGROWTH 32
251 #endif
252 #endif /* YYBTYACC */
253
254 /* define the initial stack-sizes */
255 #ifdef YYSTACKSIZE
256 #undef YYMAXDEPTH
257 #define YYMAXDEPTH YYSTACKSIZE
258 #else
259 #ifdef YYMAXDEPTH
260 #define YYSTACKSIZE YYMAXDEPTH
261 #else
262 #define YYSTACKSIZE 10000
263 #define YYMAXDEPTH 10000
264 #endif
265 #endif
266
267 #ifndef YYINITSTACKSIZE
268 #define YYINITSTACKSIZE 200
269 #endif
270
271 typedef struct {
272 unsigned stacksize;
273 YYINT *s_base;
274 YYINT *s_mark;
275 YYINT *s_last;
276 YYSTYPE *l_base;
277 YYSTYPE *l_mark;
278 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
279 YYLTYPE *p_base;
280 YYLTYPE *p_mark;
281 #endif
282 } YYSTACKDATA;
283 #if YYBTYACC
284
285 struct YYParseState_s
286 {
287 struct YYParseState_s *save; /* Previously saved parser state */
288 YYSTACKDATA yystack; /* saved parser stack */
289 int state; /* saved parser state */
290 int errflag; /* saved error recovery status */
291 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
292 YYINT ctry; /* saved index in yyctable[] for this conflict */
293 };
294 typedef struct YYParseState_s YYParseState;
295 #endif /* YYBTYACC */
296 /* variables for the parser stack */
297 static YYSTACKDATA yystack;
298 #if YYBTYACC
299
300 /* Current parser state */
301 static YYParseState *yyps = 0;
302
303 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
304 static YYParseState *yypath = 0;
305
306 /* Base of the lexical value queue */
307 static YYSTYPE *yylvals = 0;
308
309 /* Current position at lexical value queue */
310 static YYSTYPE *yylvp = 0;
311
312 /* End position of lexical value queue */
313 static YYSTYPE *yylve = 0;
314
315 /* The last allocated position at the lexical value queue */
316 static YYSTYPE *yylvlim = 0;
317
318 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
319 /* Base of the lexical position queue */
320 static YYLTYPE *yylpsns = 0;
321
322 /* Current position at lexical position queue */
323 static YYLTYPE *yylpp = 0;
324
325 /* End position of lexical position queue */
326 static YYLTYPE *yylpe = 0;
327
328 /* The last allocated position at the lexical position queue */
329 static YYLTYPE *yylplim = 0;
330 #endif
331
332 /* Current position at lexical token queue */
333 static YYINT *yylexp = 0;
334
335 static YYINT *yylexemes = 0;
336 #endif /* YYBTYACC */
337 #line 70 "code_calc.y"
338 /* start of programs */
339
340 #ifdef YYBYACC
341 extern int YYLEX_DECL();
342 #endif
343
344 int
main(void)345 main (void)
346 {
347 while(!feof(stdin)) {
348 yyparse();
349 }
350 return 0;
351 }
352
353 static void
yyerror(const char * s)354 yyerror(const char *s)
355 {
356 fprintf(stderr, "%s\n", s);
357 }
358
359 int
yylex(void)360 yylex(void)
361 {
362 /* lexical analysis routine */
363 /* returns LETTER for a lower case letter, yylval = 0 through 25 */
364 /* return DIGIT for a digit, yylval = 0 through 9 */
365 /* all other characters are returned immediately */
366
367 int c;
368
369 while( (c=getchar()) == ' ' ) { /* skip blanks */ }
370
371 /* c is now nonblank */
372
373 if( islower( c )) {
374 yylval = c - 'a';
375 return ( LETTER );
376 }
377 if( isdigit( c )) {
378 yylval = c - '0';
379 return ( DIGIT );
380 }
381 return( c );
382 }
383 #line 384 "code_calc.code.c"
384
385 /* For use in generated program */
386 #define yydepth (int)(yystack.s_mark - yystack.s_base)
387 #if YYBTYACC
388 #define yytrial (yyps->save)
389 #endif /* YYBTYACC */
390
391 #if YYDEBUG
392 #include <stdio.h> /* needed for printf */
393 #endif
394
395 #include <stdlib.h> /* needed for malloc, etc */
396 #include <string.h> /* needed for memset */
397
398 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
yygrowstack(YYSTACKDATA * data)399 static int yygrowstack(YYSTACKDATA *data)
400 {
401 int i;
402 unsigned newsize;
403 YYINT *newss;
404 YYSTYPE *newvs;
405 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
406 YYLTYPE *newps;
407 #endif
408
409 if ((newsize = data->stacksize) == 0)
410 newsize = YYINITSTACKSIZE;
411 else if (newsize >= YYMAXDEPTH)
412 return YYENOMEM;
413 else if ((newsize *= 2) > YYMAXDEPTH)
414 newsize = YYMAXDEPTH;
415
416 i = (int) (data->s_mark - data->s_base);
417 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss));
418 if (newss == NULL)
419 return YYENOMEM;
420
421 data->s_base = newss;
422 data->s_mark = newss + i;
423
424 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
425 if (newvs == NULL)
426 return YYENOMEM;
427
428 data->l_base = newvs;
429 data->l_mark = newvs + i;
430
431 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
432 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
433 if (newps == NULL)
434 return YYENOMEM;
435
436 data->p_base = newps;
437 data->p_mark = newps + i;
438 #endif
439
440 data->stacksize = newsize;
441 data->s_last = data->s_base + newsize - 1;
442
443 #if YYDEBUG
444 if (yydebug)
445 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
446 #endif
447 return 0;
448 }
449
450 #if YYPURE || defined(YY_NO_LEAKS)
yyfreestack(YYSTACKDATA * data)451 static void yyfreestack(YYSTACKDATA *data)
452 {
453 free(data->s_base);
454 free(data->l_base);
455 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
456 free(data->p_base);
457 #endif
458 memset(data, 0, sizeof(*data));
459 }
460 #else
461 #define yyfreestack(data) /* nothing */
462 #endif /* YYPURE || defined(YY_NO_LEAKS) */
463 #if YYBTYACC
464
465 static YYParseState *
yyNewState(unsigned size)466 yyNewState(unsigned size)
467 {
468 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
469 if (p == NULL) return NULL;
470
471 p->yystack.stacksize = size;
472 if (size == 0)
473 {
474 p->yystack.s_base = NULL;
475 p->yystack.l_base = NULL;
476 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
477 p->yystack.p_base = NULL;
478 #endif
479 return p;
480 }
481 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT));
482 if (p->yystack.s_base == NULL) return NULL;
483 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
484 if (p->yystack.l_base == NULL) return NULL;
485 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
486 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
487 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
488 if (p->yystack.p_base == NULL) return NULL;
489 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
490 #endif
491
492 return p;
493 }
494
495 static void
yyFreeState(YYParseState * p)496 yyFreeState(YYParseState *p)
497 {
498 yyfreestack(&p->yystack);
499 free(p);
500 }
501 #endif /* YYBTYACC */
502
503 #define YYABORT goto yyabort
504 #define YYREJECT goto yyabort
505 #define YYACCEPT goto yyaccept
506 #define YYERROR goto yyerrlab
507 #if YYBTYACC
508 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
509 #define YYVALID_NESTED do { if (yyps->save && \
510 yyps->save->save == 0) goto yyvalid; } while(0)
511 #endif /* YYBTYACC */
512
513 int
YYPARSE_DECL()514 YYPARSE_DECL()
515 {
516 int yym, yyn, yystate, yyresult;
517 #if YYBTYACC
518 int yynewerrflag;
519 YYParseState *yyerrctx = NULL;
520 #endif /* YYBTYACC */
521 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
522 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */
523 #endif
524 #if YYDEBUG
525 const char *yys;
526
527 if ((yys = getenv("YYDEBUG")) != NULL)
528 {
529 yyn = *yys;
530 if (yyn >= '0' && yyn <= '9')
531 yydebug = yyn - '0';
532 }
533 if (yydebug)
534 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
535 #endif
536 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
537 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
538 #endif
539
540 #if YYBTYACC
541 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
542 yyps->save = 0;
543 #endif /* YYBTYACC */
544 yym = 0;
545 /* yyn is set below */
546 yynerrs = 0;
547 yyerrflag = 0;
548 yychar = YYEMPTY;
549 yystate = 0;
550
551 #if YYPURE
552 memset(&yystack, 0, sizeof(yystack));
553 #endif
554
555 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
556 yystack.s_mark = yystack.s_base;
557 yystack.l_mark = yystack.l_base;
558 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
559 yystack.p_mark = yystack.p_base;
560 #endif
561 yystate = 0;
562 *yystack.s_mark = 0;
563
564 yyloop:
565 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
566 if (yychar < 0)
567 {
568 #if YYBTYACC
569 do {
570 if (yylvp < yylve)
571 {
572 /* we're currently re-reading tokens */
573 yylval = *yylvp++;
574 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
575 yylloc = *yylpp++;
576 #endif
577 yychar = *yylexp++;
578 break;
579 }
580 if (yyps->save)
581 {
582 /* in trial mode; save scanner results for future parse attempts */
583 if (yylvp == yylvlim)
584 { /* Enlarge lexical value queue */
585 size_t p = (size_t) (yylvp - yylvals);
586 size_t s = (size_t) (yylvlim - yylvals);
587
588 s += YYLVQUEUEGROWTH;
589 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem;
590 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
591 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
592 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
593 #endif
594 yylvp = yylve = yylvals + p;
595 yylvlim = yylvals + s;
596 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
597 yylpp = yylpe = yylpsns + p;
598 yylplim = yylpsns + s;
599 #endif
600 yylexp = yylexemes + p;
601 }
602 *yylexp = (YYINT) YYLEX;
603 *yylvp++ = yylval;
604 yylve++;
605 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
606 *yylpp++ = yylloc;
607 yylpe++;
608 #endif
609 yychar = *yylexp++;
610 break;
611 }
612 /* normal operation, no conflict encountered */
613 #endif /* YYBTYACC */
614 yychar = YYLEX;
615 #if YYBTYACC
616 } while (0);
617 #endif /* YYBTYACC */
618 if (yychar < 0) yychar = YYEOF;
619 #if YYDEBUG
620 if (yydebug)
621 {
622 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
623 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
624 YYDEBUGSTR, yydepth, yystate, yychar, yys);
625 #ifdef YYSTYPE_TOSTRING
626 #if YYBTYACC
627 if (!yytrial)
628 #endif /* YYBTYACC */
629 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
630 #endif
631 fputc('\n', stderr);
632 }
633 #endif
634 }
635 #if YYBTYACC
636
637 /* Do we have a conflict? */
638 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
639 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
640 {
641 YYINT ctry;
642
643 if (yypath)
644 {
645 YYParseState *save;
646 #if YYDEBUG
647 if (yydebug)
648 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
649 YYDEBUGSTR, yydepth, yystate);
650 #endif
651 /* Switch to the next conflict context */
652 save = yypath;
653 yypath = save->save;
654 save->save = NULL;
655 ctry = save->ctry;
656 if (save->state != yystate) YYABORT;
657 yyFreeState(save);
658
659 }
660 else
661 {
662
663 /* Unresolved conflict - start/continue trial parse */
664 YYParseState *save;
665 #if YYDEBUG
666 if (yydebug)
667 {
668 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
669 if (yyps->save)
670 fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
671 else
672 fputs("Starting trial parse.\n", stderr);
673 }
674 #endif
675 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
676 if (save == NULL) goto yyenomem;
677 save->save = yyps->save;
678 save->state = yystate;
679 save->errflag = yyerrflag;
680 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
681 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
682 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
683 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
684 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
685 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
686 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
687 #endif
688 ctry = yytable[yyn];
689 if (yyctable[ctry] == -1)
690 {
691 #if YYDEBUG
692 if (yydebug && yychar >= YYEOF)
693 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
694 #endif
695 ctry++;
696 }
697 save->ctry = ctry;
698 if (yyps->save == NULL)
699 {
700 /* If this is a first conflict in the stack, start saving lexemes */
701 if (!yylexemes)
702 {
703 yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT));
704 if (yylexemes == NULL) goto yyenomem;
705 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
706 if (yylvals == NULL) goto yyenomem;
707 yylvlim = yylvals + YYLVQUEUEGROWTH;
708 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
709 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
710 if (yylpsns == NULL) goto yyenomem;
711 yylplim = yylpsns + YYLVQUEUEGROWTH;
712 #endif
713 }
714 if (yylvp == yylve)
715 {
716 yylvp = yylve = yylvals;
717 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
718 yylpp = yylpe = yylpsns;
719 #endif
720 yylexp = yylexemes;
721 if (yychar >= YYEOF)
722 {
723 *yylve++ = yylval;
724 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
725 *yylpe++ = yylloc;
726 #endif
727 *yylexp = (YYINT) yychar;
728 yychar = YYEMPTY;
729 }
730 }
731 }
732 if (yychar >= YYEOF)
733 {
734 yylvp--;
735 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
736 yylpp--;
737 #endif
738 yylexp--;
739 yychar = YYEMPTY;
740 }
741 save->lexeme = (int) (yylvp - yylvals);
742 yyps->save = save;
743 }
744 if (yytable[yyn] == ctry)
745 {
746 #if YYDEBUG
747 if (yydebug)
748 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
749 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
750 #endif
751 if (yychar < 0)
752 {
753 yylvp++;
754 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
755 yylpp++;
756 #endif
757 yylexp++;
758 }
759 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
760 goto yyoverflow;
761 yystate = yyctable[ctry];
762 *++yystack.s_mark = (YYINT) yystate;
763 *++yystack.l_mark = yylval;
764 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
765 *++yystack.p_mark = yylloc;
766 #endif
767 yychar = YYEMPTY;
768 if (yyerrflag > 0) --yyerrflag;
769 goto yyloop;
770 }
771 else
772 {
773 yyn = yyctable[ctry];
774 goto yyreduce;
775 }
776 } /* End of code dealing with conflicts */
777 #endif /* YYBTYACC */
778 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
779 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
780 {
781 #if YYDEBUG
782 if (yydebug)
783 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
784 YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
785 #endif
786 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
787 yystate = yytable[yyn];
788 *++yystack.s_mark = yytable[yyn];
789 *++yystack.l_mark = yylval;
790 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
791 *++yystack.p_mark = yylloc;
792 #endif
793 yychar = YYEMPTY;
794 if (yyerrflag > 0) --yyerrflag;
795 goto yyloop;
796 }
797 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
798 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
799 {
800 yyn = yytable[yyn];
801 goto yyreduce;
802 }
803 if (yyerrflag != 0) goto yyinrecovery;
804 #if YYBTYACC
805
806 yynewerrflag = 1;
807 goto yyerrhandler;
808 goto yyerrlab; /* redundant goto avoids 'unused label' warning */
809
810 yyerrlab:
811 /* explicit YYERROR from an action -- pop the rhs of the rule reduced
812 * before looking for error recovery */
813 yystack.s_mark -= yym;
814 yystate = *yystack.s_mark;
815 yystack.l_mark -= yym;
816 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
817 yystack.p_mark -= yym;
818 #endif
819
820 yynewerrflag = 0;
821 yyerrhandler:
822 while (yyps->save)
823 {
824 int ctry;
825 YYParseState *save = yyps->save;
826 #if YYDEBUG
827 if (yydebug)
828 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
829 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
830 (int)(yylvp - yylvals - yyps->save->lexeme));
831 #endif
832 /* Memorize most forward-looking error state in case it's really an error. */
833 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
834 {
835 /* Free old saved error context state */
836 if (yyerrctx) yyFreeState(yyerrctx);
837 /* Create and fill out new saved error context state */
838 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
839 if (yyerrctx == NULL) goto yyenomem;
840 yyerrctx->save = yyps->save;
841 yyerrctx->state = yystate;
842 yyerrctx->errflag = yyerrflag;
843 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
844 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
845 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
846 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
847 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
848 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
849 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
850 #endif
851 yyerrctx->lexeme = (int) (yylvp - yylvals);
852 }
853 yylvp = yylvals + save->lexeme;
854 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
855 yylpp = yylpsns + save->lexeme;
856 #endif
857 yylexp = yylexemes + save->lexeme;
858 yychar = YYEMPTY;
859 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
860 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
861 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
862 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
863 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
864 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
865 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
866 #endif
867 ctry = ++save->ctry;
868 yystate = save->state;
869 /* We tried shift, try reduce now */
870 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
871 yyps->save = save->save;
872 save->save = NULL;
873 yyFreeState(save);
874
875 /* Nothing left on the stack -- error */
876 if (!yyps->save)
877 {
878 #if YYDEBUG
879 if (yydebug)
880 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
881 YYPREFIX, yydepth);
882 #endif
883 /* Restore state as it was in the most forward-advanced error */
884 yylvp = yylvals + yyerrctx->lexeme;
885 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
886 yylpp = yylpsns + yyerrctx->lexeme;
887 #endif
888 yylexp = yylexemes + yyerrctx->lexeme;
889 yychar = yylexp[-1];
890 yylval = yylvp[-1];
891 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
892 yylloc = yylpp[-1];
893 #endif
894 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
895 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
896 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
897 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
898 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
899 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
900 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
901 #endif
902 yystate = yyerrctx->state;
903 yyFreeState(yyerrctx);
904 yyerrctx = NULL;
905 }
906 yynewerrflag = 1;
907 }
908 if (yynewerrflag == 0) goto yyinrecovery;
909 #endif /* YYBTYACC */
910
911 YYERROR_CALL("syntax error");
912 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
913 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */
914 #endif
915
916 #if !YYBTYACC
917 goto yyerrlab; /* redundant goto avoids 'unused label' warning */
918 yyerrlab:
919 #endif
920 ++yynerrs;
921
922 yyinrecovery:
923 if (yyerrflag < 3)
924 {
925 yyerrflag = 3;
926 for (;;)
927 {
928 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
929 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
930 {
931 #if YYDEBUG
932 if (yydebug)
933 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
934 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
935 #endif
936 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
937 yystate = yytable[yyn];
938 *++yystack.s_mark = yytable[yyn];
939 *++yystack.l_mark = yylval;
940 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
941 /* lookahead position is error end position */
942 yyerror_loc_range[2] = yylloc;
943 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
944 *++yystack.p_mark = yyloc;
945 #endif
946 goto yyloop;
947 }
948 else
949 {
950 #if YYDEBUG
951 if (yydebug)
952 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
953 YYDEBUGSTR, yydepth, *yystack.s_mark);
954 #endif
955 if (yystack.s_mark <= yystack.s_base) goto yyabort;
956 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
957 /* the current TOS position is the error start position */
958 yyerror_loc_range[1] = *yystack.p_mark;
959 #endif
960 #if defined(YYDESTRUCT_CALL)
961 #if YYBTYACC
962 if (!yytrial)
963 #endif /* YYBTYACC */
964 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
965 YYDESTRUCT_CALL("error: discarding state",
966 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
967 #else
968 YYDESTRUCT_CALL("error: discarding state",
969 yystos[*yystack.s_mark], yystack.l_mark);
970 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
971 #endif /* defined(YYDESTRUCT_CALL) */
972 --yystack.s_mark;
973 --yystack.l_mark;
974 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
975 --yystack.p_mark;
976 #endif
977 }
978 }
979 }
980 else
981 {
982 if (yychar == YYEOF) goto yyabort;
983 #if YYDEBUG
984 if (yydebug)
985 {
986 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
987 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
988 YYDEBUGSTR, yydepth, yystate, yychar, yys);
989 }
990 #endif
991 #if defined(YYDESTRUCT_CALL)
992 #if YYBTYACC
993 if (!yytrial)
994 #endif /* YYBTYACC */
995 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
996 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
997 #else
998 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
999 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1000 #endif /* defined(YYDESTRUCT_CALL) */
1001 yychar = YYEMPTY;
1002 goto yyloop;
1003 }
1004
1005 yyreduce:
1006 yym = yylen[yyn];
1007 #if YYDEBUG
1008 if (yydebug)
1009 {
1010 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
1011 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
1012 #ifdef YYSTYPE_TOSTRING
1013 #if YYBTYACC
1014 if (!yytrial)
1015 #endif /* YYBTYACC */
1016 if (yym > 0)
1017 {
1018 int i;
1019 fputc('<', stderr);
1020 for (i = yym; i > 0; i--)
1021 {
1022 if (i != yym) fputs(", ", stderr);
1023 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
1024 yystack.l_mark[1-i]), stderr);
1025 }
1026 fputc('>', stderr);
1027 }
1028 #endif
1029 fputc('\n', stderr);
1030 }
1031 #endif
1032 if (yym > 0)
1033 yyval = yystack.l_mark[1-yym];
1034 else
1035 memset(&yyval, 0, sizeof yyval);
1036 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1037
1038 /* Perform position reduction */
1039 memset(&yyloc, 0, sizeof(yyloc));
1040 #if YYBTYACC
1041 if (!yytrial)
1042 #endif /* YYBTYACC */
1043 {
1044 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym);
1045 /* just in case YYERROR is invoked within the action, save
1046 the start of the rhs as the error start position */
1047 yyerror_loc_range[1] = yystack.p_mark[1-yym];
1048 }
1049 #endif
1050
1051 switch (yyn)
1052 {
1053 case 3:
1054 #line 32 "code_calc.y"
1055 { yyerrok ; }
1056 #line 1057 "code_calc.code.c"
1057 break;
1058 case 4:
1059 #line 36 "code_calc.y"
1060 { printf("%d\n",yystack.l_mark[0]);}
1061 #line 1062 "code_calc.code.c"
1062 break;
1063 case 5:
1064 #line 38 "code_calc.y"
1065 { regs[yystack.l_mark[-2]] = yystack.l_mark[0]; }
1066 #line 1067 "code_calc.code.c"
1067 break;
1068 case 6:
1069 #line 42 "code_calc.y"
1070 { yyval = yystack.l_mark[-1]; }
1071 #line 1072 "code_calc.code.c"
1072 break;
1073 case 7:
1074 #line 44 "code_calc.y"
1075 { yyval = yystack.l_mark[-2] + yystack.l_mark[0]; }
1076 #line 1077 "code_calc.code.c"
1077 break;
1078 case 8:
1079 #line 46 "code_calc.y"
1080 { yyval = yystack.l_mark[-2] - yystack.l_mark[0]; }
1081 #line 1082 "code_calc.code.c"
1082 break;
1083 case 9:
1084 #line 48 "code_calc.y"
1085 { yyval = yystack.l_mark[-2] * yystack.l_mark[0]; }
1086 #line 1087 "code_calc.code.c"
1087 break;
1088 case 10:
1089 #line 50 "code_calc.y"
1090 { yyval = yystack.l_mark[-2] / yystack.l_mark[0]; }
1091 #line 1092 "code_calc.code.c"
1092 break;
1093 case 11:
1094 #line 52 "code_calc.y"
1095 { yyval = yystack.l_mark[-2] % yystack.l_mark[0]; }
1096 #line 1097 "code_calc.code.c"
1097 break;
1098 case 12:
1099 #line 54 "code_calc.y"
1100 { yyval = yystack.l_mark[-2] & yystack.l_mark[0]; }
1101 #line 1102 "code_calc.code.c"
1102 break;
1103 case 13:
1104 #line 56 "code_calc.y"
1105 { yyval = yystack.l_mark[-2] | yystack.l_mark[0]; }
1106 #line 1107 "code_calc.code.c"
1107 break;
1108 case 14:
1109 #line 58 "code_calc.y"
1110 { yyval = - yystack.l_mark[0]; }
1111 #line 1112 "code_calc.code.c"
1112 break;
1113 case 15:
1114 #line 60 "code_calc.y"
1115 { yyval = regs[yystack.l_mark[0]]; }
1116 #line 1117 "code_calc.code.c"
1117 break;
1118 case 17:
1119 #line 65 "code_calc.y"
1120 { yyval = yystack.l_mark[0]; base = (yystack.l_mark[0]==0) ? 8 : 10; }
1121 #line 1122 "code_calc.code.c"
1122 break;
1123 case 18:
1124 #line 67 "code_calc.y"
1125 { yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
1126 #line 1127 "code_calc.code.c"
1127 break;
1128 #line 1129 "code_calc.code.c"
1129 default:
1130 break;
1131 }
1132 yystack.s_mark -= yym;
1133 yystate = *yystack.s_mark;
1134 yystack.l_mark -= yym;
1135 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1136 yystack.p_mark -= yym;
1137 #endif
1138 yym = yylhs[yyn];
1139 if (yystate == 0 && yym == 0)
1140 {
1141 #if YYDEBUG
1142 if (yydebug)
1143 {
1144 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1145 #ifdef YYSTYPE_TOSTRING
1146 #if YYBTYACC
1147 if (!yytrial)
1148 #endif /* YYBTYACC */
1149 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1150 #endif
1151 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1152 }
1153 #endif
1154 yystate = YYFINAL;
1155 *++yystack.s_mark = YYFINAL;
1156 *++yystack.l_mark = yyval;
1157 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1158 *++yystack.p_mark = yyloc;
1159 #endif
1160 if (yychar < 0)
1161 {
1162 #if YYBTYACC
1163 do {
1164 if (yylvp < yylve)
1165 {
1166 /* we're currently re-reading tokens */
1167 yylval = *yylvp++;
1168 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1169 yylloc = *yylpp++;
1170 #endif
1171 yychar = *yylexp++;
1172 break;
1173 }
1174 if (yyps->save)
1175 {
1176 /* in trial mode; save scanner results for future parse attempts */
1177 if (yylvp == yylvlim)
1178 { /* Enlarge lexical value queue */
1179 size_t p = (size_t) (yylvp - yylvals);
1180 size_t s = (size_t) (yylvlim - yylvals);
1181
1182 s += YYLVQUEUEGROWTH;
1183 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL)
1184 goto yyenomem;
1185 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1186 goto yyenomem;
1187 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1188 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1189 goto yyenomem;
1190 #endif
1191 yylvp = yylve = yylvals + p;
1192 yylvlim = yylvals + s;
1193 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1194 yylpp = yylpe = yylpsns + p;
1195 yylplim = yylpsns + s;
1196 #endif
1197 yylexp = yylexemes + p;
1198 }
1199 *yylexp = (YYINT) YYLEX;
1200 *yylvp++ = yylval;
1201 yylve++;
1202 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1203 *yylpp++ = yylloc;
1204 yylpe++;
1205 #endif
1206 yychar = *yylexp++;
1207 break;
1208 }
1209 /* normal operation, no conflict encountered */
1210 #endif /* YYBTYACC */
1211 yychar = YYLEX;
1212 #if YYBTYACC
1213 } while (0);
1214 #endif /* YYBTYACC */
1215 if (yychar < 0) yychar = YYEOF;
1216 #if YYDEBUG
1217 if (yydebug)
1218 {
1219 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
1220 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n",
1221 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1222 }
1223 #endif
1224 }
1225 if (yychar == YYEOF) goto yyaccept;
1226 goto yyloop;
1227 }
1228 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1229 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1230 yystate = yytable[yyn];
1231 else
1232 yystate = yydgoto[yym];
1233 #if YYDEBUG
1234 if (yydebug)
1235 {
1236 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1237 #ifdef YYSTYPE_TOSTRING
1238 #if YYBTYACC
1239 if (!yytrial)
1240 #endif /* YYBTYACC */
1241 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1242 #endif
1243 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1244 }
1245 #endif
1246 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1247 *++yystack.s_mark = (YYINT) yystate;
1248 *++yystack.l_mark = yyval;
1249 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1250 *++yystack.p_mark = yyloc;
1251 #endif
1252 goto yyloop;
1253 #if YYBTYACC
1254
1255 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1256 yyvalid:
1257 if (yypath) YYABORT;
1258 while (yyps->save)
1259 {
1260 YYParseState *save = yyps->save;
1261 yyps->save = save->save;
1262 save->save = yypath;
1263 yypath = save;
1264 }
1265 #if YYDEBUG
1266 if (yydebug)
1267 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1268 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1269 #endif
1270 if (yyerrctx)
1271 {
1272 yyFreeState(yyerrctx);
1273 yyerrctx = NULL;
1274 }
1275 yylvp = yylvals + yypath->lexeme;
1276 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1277 yylpp = yylpsns + yypath->lexeme;
1278 #endif
1279 yylexp = yylexemes + yypath->lexeme;
1280 yychar = YYEMPTY;
1281 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1282 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
1283 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1284 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1285 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1286 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1287 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1288 #endif
1289 yystate = yypath->state;
1290 goto yyloop;
1291 #endif /* YYBTYACC */
1292
1293 yyoverflow:
1294 YYERROR_CALL("yacc stack overflow");
1295 #if YYBTYACC
1296 goto yyabort_nomem;
1297 yyenomem:
1298 YYERROR_CALL("memory exhausted");
1299 yyabort_nomem:
1300 #endif /* YYBTYACC */
1301 yyresult = 2;
1302 goto yyreturn;
1303
1304 yyabort:
1305 yyresult = 1;
1306 goto yyreturn;
1307
1308 yyaccept:
1309 #if YYBTYACC
1310 if (yyps->save) goto yyvalid;
1311 #endif /* YYBTYACC */
1312 yyresult = 0;
1313
1314 yyreturn:
1315 #if defined(YYDESTRUCT_CALL)
1316 if (yychar != YYEOF && yychar != YYEMPTY)
1317 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1318 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1319 #else
1320 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1321 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1322
1323 {
1324 YYSTYPE *pv;
1325 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1326 YYLTYPE *pp;
1327
1328 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1329 YYDESTRUCT_CALL("cleanup: discarding state",
1330 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1331 #else
1332 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1333 YYDESTRUCT_CALL("cleanup: discarding state",
1334 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1335 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1336 }
1337 #endif /* defined(YYDESTRUCT_CALL) */
1338
1339 #if YYBTYACC
1340 if (yyerrctx)
1341 {
1342 yyFreeState(yyerrctx);
1343 yyerrctx = NULL;
1344 }
1345 while (yyps)
1346 {
1347 YYParseState *save = yyps;
1348 yyps = save->save;
1349 save->save = NULL;
1350 yyFreeState(save);
1351 }
1352 while (yypath)
1353 {
1354 YYParseState *save = yypath;
1355 yypath = save->save;
1356 save->save = NULL;
1357 yyFreeState(save);
1358 }
1359 #endif /* YYBTYACC */
1360 yyfreestack(&yystack);
1361 return (yyresult);
1362 }
1363