1 /* $NetBSD: code_calc.code.c,v 1.1.1.1 2015/01/03 22:58:25 christos Exp $ */
2
3 /* original parser id follows */
4 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */
5 /* (use YYMAJOR/YYMINOR for ifdefs dependent of parser version) */
6
7 #define YYBYACC 1
8 #define YYMAJOR 1
9 #define YYMINOR 9
10 #define YYCHECK "yyyymmdd"
11
12 #define YYEMPTY (-1)
13 #define yyclearin (yychar = YYEMPTY)
14 #define yyerrok (yyerrflag = 0)
15 #define YYRECOVERING() (yyerrflag != 0)
16 #define YYENOMEM (-2)
17 #define YYEOF 0
18 #undef YYBTYACC
19 #define YYBTYACC 0
20 #define YYDEBUGSTR YYPREFIX "debug"
21
22 #ifndef yyparse
23 #define yyparse calc_parse
24 #endif /* yyparse */
25
26 #ifndef yylex
27 #define yylex calc_lex
28 #endif /* yylex */
29
30 #ifndef yyerror
31 #define yyerror calc_error
32 #endif /* yyerror */
33
34 #ifndef yychar
35 #define yychar calc_char
36 #endif /* yychar */
37
38 #ifndef yyval
39 #define yyval calc_val
40 #endif /* yyval */
41
42 #ifndef yylval
43 #define yylval calc_lval
44 #endif /* yylval */
45
46 #ifndef yydebug
47 #define yydebug calc_debug
48 #endif /* yydebug */
49
50 #ifndef yynerrs
51 #define yynerrs calc_nerrs
52 #endif /* yynerrs */
53
54 #ifndef yyerrflag
55 #define yyerrflag calc_errflag
56 #endif /* yyerrflag */
57
58 #ifndef yylhs
59 #define yylhs calc_lhs
60 #endif /* yylhs */
61
62 #ifndef yylen
63 #define yylen calc_len
64 #endif /* yylen */
65
66 #ifndef yydefred
67 #define yydefred calc_defred
68 #endif /* yydefred */
69
70 #ifndef yystos
71 #define yystos calc_stos
72 #endif /* yystos */
73
74 #ifndef yydgoto
75 #define yydgoto calc_dgoto
76 #endif /* yydgoto */
77
78 #ifndef yysindex
79 #define yysindex calc_sindex
80 #endif /* yysindex */
81
82 #ifndef yyrindex
83 #define yyrindex calc_rindex
84 #endif /* yyrindex */
85
86 #ifndef yygindex
87 #define yygindex calc_gindex
88 #endif /* yygindex */
89
90 #ifndef yytable
91 #define yytable calc_table
92 #endif /* yytable */
93
94 #ifndef yycheck
95 #define yycheck calc_check
96 #endif /* yycheck */
97
98 #ifndef yyname
99 #define yyname calc_name
100 #endif /* yyname */
101
102 #ifndef yyrule
103 #define yyrule calc_rule
104 #endif /* yyrule */
105
106 #if YYBTYACC
107
108 #ifndef yycindex
109 #define yycindex calc_cindex
110 #endif /* yycindex */
111
112 #ifndef yyctable
113 #define yyctable calc_ctable
114 #endif /* yyctable */
115
116 #endif /* YYBTYACC */
117
118 #define YYPREFIX "calc_"
119
120 #define YYPURE 0
121
122 #line 2 "code_calc.y"
123 # include <stdio.h>
124 # include <ctype.h>
125
126 int regs[26];
127 int base;
128
129 #ifdef YYBISON
130 int yylex(void);
131 static void yyerror(const char *s);
132 #endif
133
134 #line 133 "code_calc.code.c"
135
136 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED)
137 /* Default: YYSTYPE is the semantic value type. */
138 typedef int YYSTYPE;
139 # define YYSTYPE_IS_DECLARED 1
140 #endif
141
142 /* compatibility with bison */
143 #ifdef YYPARSE_PARAM
144 /* compatibility with FreeBSD */
145 # ifdef YYPARSE_PARAM_TYPE
146 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
147 # else
148 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
149 # endif
150 #else
151 # define YYPARSE_DECL() yyparse(void)
152 #endif
153
154 /* Parameters sent to lex. */
155 #ifdef YYLEX_PARAM
156 # define YYLEX_DECL() yylex(void *YYLEX_PARAM)
157 # define YYLEX yylex(YYLEX_PARAM)
158 #else
159 # define YYLEX_DECL() yylex(void)
160 # define YYLEX yylex()
161 #endif
162
163 /* Parameters sent to yyerror. */
164 #ifndef YYERROR_DECL
165 #define YYERROR_DECL() yyerror(const char *s)
166 #endif
167 #ifndef YYERROR_CALL
168 #define YYERROR_CALL(msg) yyerror(msg)
169 #endif
170
171 #define DIGIT 257
172 #define LETTER 258
173 #define UMINUS 259
174 #define YYERRCODE 256
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 short 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
204 extern const char *const yyname[];
205 extern const char *const yyrule[];
206 #endif
207
208 int yydebug;
209 int yynerrs;
210
211 int yyerrflag;
212 int yychar;
213 YYSTYPE yyval;
214 YYSTYPE yylval;
215 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
216 YYLTYPE yyloc; /* position returned by actions */
217 YYLTYPE yylloc; /* position from the lexer */
218 #endif
219
220 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
221 #ifndef YYLLOC_DEFAULT
222 #define YYLLOC_DEFAULT(loc, rhs, n) \
223 do \
224 { \
225 if (n == 0) \
226 { \
227 (loc).first_line = ((rhs)[-1]).last_line; \
228 (loc).first_column = ((rhs)[-1]).last_column; \
229 (loc).last_line = ((rhs)[-1]).last_line; \
230 (loc).last_column = ((rhs)[-1]).last_column; \
231 } \
232 else \
233 { \
234 (loc).first_line = ((rhs)[ 0 ]).first_line; \
235 (loc).first_column = ((rhs)[ 0 ]).first_column; \
236 (loc).last_line = ((rhs)[n-1]).last_line; \
237 (loc).last_column = ((rhs)[n-1]).last_column; \
238 } \
239 } while (0)
240 #endif /* YYLLOC_DEFAULT */
241 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
242 #if YYBTYACC
243
244 #ifndef YYLVQUEUEGROWTH
245 #define YYLVQUEUEGROWTH 32
246 #endif
247 #endif /* YYBTYACC */
248
249 /* define the initial stack-sizes */
250 #ifdef YYSTACKSIZE
251 #undef YYMAXDEPTH
252 #define YYMAXDEPTH YYSTACKSIZE
253 #else
254 #ifdef YYMAXDEPTH
255 #define YYSTACKSIZE YYMAXDEPTH
256 #else
257 #define YYSTACKSIZE 10000
258 #define YYMAXDEPTH 10000
259 #endif
260 #endif
261
262 #ifndef YYINITSTACKSIZE
263 #define YYINITSTACKSIZE 200
264 #endif
265
266 typedef struct {
267 unsigned stacksize;
268 short *s_base;
269 short *s_mark;
270 short *s_last;
271 YYSTYPE *l_base;
272 YYSTYPE *l_mark;
273 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
274 YYLTYPE *p_base;
275 YYLTYPE *p_mark;
276 #endif
277 } YYSTACKDATA;
278 #if YYBTYACC
279
280 struct YYParseState_s
281 {
282 struct YYParseState_s *save; /* Previously saved parser state */
283 YYSTACKDATA yystack; /* saved parser stack */
284 int state; /* saved parser state */
285 int errflag; /* saved error recovery status */
286 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
287 YYINT ctry; /* saved index in yyctable[] for this conflict */
288 };
289 typedef struct YYParseState_s YYParseState;
290 #endif /* YYBTYACC */
291 /* variables for the parser stack */
292 static YYSTACKDATA yystack;
293 #if YYBTYACC
294
295 /* Current parser state */
296 static YYParseState *yyps = 0;
297
298 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
299 static YYParseState *yypath = 0;
300
301 /* Base of the lexical value queue */
302 static YYSTYPE *yylvals = 0;
303
304 /* Current position at lexical value queue */
305 static YYSTYPE *yylvp = 0;
306
307 /* End position of lexical value queue */
308 static YYSTYPE *yylve = 0;
309
310 /* The last allocated position at the lexical value queue */
311 static YYSTYPE *yylvlim = 0;
312
313 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
314 /* Base of the lexical position queue */
315 static YYLTYPE *yylpsns = 0;
316
317 /* Current position at lexical position queue */
318 static YYLTYPE *yylpp = 0;
319
320 /* End position of lexical position queue */
321 static YYLTYPE *yylpe = 0;
322
323 /* The last allocated position at the lexical position queue */
324 static YYLTYPE *yylplim = 0;
325 #endif
326
327 /* Current position at lexical token queue */
328 static short *yylexp = 0;
329
330 static short *yylexemes = 0;
331 #endif /* YYBTYACC */
332 #line 68 "code_calc.y"
333 /* start of programs */
334
335 #ifdef YYBYACC
336 extern int YYLEX_DECL();
337 #endif
338
339 int
main(void)340 main (void)
341 {
342 while(!feof(stdin)) {
343 yyparse();
344 }
345 return 0;
346 }
347
348 static void
yyerror(const char * s)349 yyerror(const char *s)
350 {
351 fprintf(stderr, "%s\n", s);
352 }
353
354 int
yylex(void)355 yylex(void)
356 {
357 /* lexical analysis routine */
358 /* returns LETTER for a lower case letter, yylval = 0 through 25 */
359 /* return DIGIT for a digit, yylval = 0 through 9 */
360 /* all other characters are returned immediately */
361
362 int c;
363
364 while( (c=getchar()) == ' ' ) { /* skip blanks */ }
365
366 /* c is now nonblank */
367
368 if( islower( c )) {
369 yylval = c - 'a';
370 return ( LETTER );
371 }
372 if( isdigit( c )) {
373 yylval = c - '0';
374 return ( DIGIT );
375 }
376 return( c );
377 }
378 #line 377 "code_calc.code.c"
379
380 /* For use in generated program */
381 #define yydepth (int)(yystack.s_mark - yystack.s_base)
382 #if YYBTYACC
383 #define yytrial (yyps->save)
384 #endif /* YYBTYACC */
385
386 #if YYDEBUG
387 #include <stdio.h> /* needed for printf */
388 #endif
389
390 #include <stdlib.h> /* needed for malloc, etc */
391 #include <string.h> /* needed for memset */
392
393 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
yygrowstack(YYSTACKDATA * data)394 static int yygrowstack(YYSTACKDATA *data)
395 {
396 int i;
397 unsigned newsize;
398 short *newss;
399 YYSTYPE *newvs;
400 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
401 YYLTYPE *newps;
402 #endif
403
404 if ((newsize = data->stacksize) == 0)
405 newsize = YYINITSTACKSIZE;
406 else if (newsize >= YYMAXDEPTH)
407 return YYENOMEM;
408 else if ((newsize *= 2) > YYMAXDEPTH)
409 newsize = YYMAXDEPTH;
410
411 i = (int) (data->s_mark - data->s_base);
412 newss = (short *)realloc(data->s_base, newsize * sizeof(*newss));
413 if (newss == 0)
414 return YYENOMEM;
415
416 data->s_base = newss;
417 data->s_mark = newss + i;
418
419 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
420 if (newvs == 0)
421 return YYENOMEM;
422
423 data->l_base = newvs;
424 data->l_mark = newvs + i;
425
426 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
427 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
428 if (newps == 0)
429 return YYENOMEM;
430
431 data->p_base = newps;
432 data->p_mark = newps + i;
433 #endif
434
435 data->stacksize = newsize;
436 data->s_last = data->s_base + newsize - 1;
437
438 #if YYDEBUG
439 if (yydebug)
440 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
441 #endif
442 return 0;
443 }
444
445 #if YYPURE || defined(YY_NO_LEAKS)
yyfreestack(YYSTACKDATA * data)446 static void yyfreestack(YYSTACKDATA *data)
447 {
448 free(data->s_base);
449 free(data->l_base);
450 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
451 free(data->p_base);
452 #endif
453 memset(data, 0, sizeof(*data));
454 }
455 #else
456 #define yyfreestack(data) /* nothing */
457 #endif /* YYPURE || defined(YY_NO_LEAKS) */
458 #if YYBTYACC
459
460 static YYParseState *
yyNewState(unsigned size)461 yyNewState(unsigned size)
462 {
463 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
464 if (p == NULL) return NULL;
465
466 p->yystack.stacksize = size;
467 if (size == 0)
468 {
469 p->yystack.s_base = NULL;
470 p->yystack.l_base = NULL;
471 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
472 p->yystack.p_base = NULL;
473 #endif
474 return p;
475 }
476 p->yystack.s_base = (short *) malloc(size * sizeof(short));
477 if (p->yystack.s_base == NULL) return NULL;
478 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
479 if (p->yystack.l_base == NULL) return NULL;
480 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
481 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
482 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
483 if (p->yystack.p_base == NULL) return NULL;
484 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
485 #endif
486
487 return p;
488 }
489
490 static void
yyFreeState(YYParseState * p)491 yyFreeState(YYParseState *p)
492 {
493 yyfreestack(&p->yystack);
494 free(p);
495 }
496 #endif /* YYBTYACC */
497
498 #define YYABORT goto yyabort
499 #define YYREJECT goto yyabort
500 #define YYACCEPT goto yyaccept
501 #define YYERROR goto yyerrlab
502 #if YYBTYACC
503 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
504 #define YYVALID_NESTED do { if (yyps->save && \
505 yyps->save->save == 0) goto yyvalid; } while(0)
506 #endif /* YYBTYACC */
507
508 int
YYPARSE_DECL()509 YYPARSE_DECL()
510 {
511 int yym, yyn, yystate, yyresult;
512 #if YYBTYACC
513 int yynewerrflag;
514 YYParseState *yyerrctx = NULL;
515 #endif /* YYBTYACC */
516 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
517 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */
518 #endif
519 #if YYDEBUG
520 const char *yys;
521
522 if ((yys = getenv("YYDEBUG")) != 0)
523 {
524 yyn = *yys;
525 if (yyn >= '0' && yyn <= '9')
526 yydebug = yyn - '0';
527 }
528 if (yydebug)
529 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
530 #endif
531
532 #if YYBTYACC
533 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
534 yyps->save = 0;
535 #endif /* YYBTYACC */
536 yynerrs = 0;
537 yyerrflag = 0;
538 yychar = YYEMPTY;
539 yystate = 0;
540
541 #if YYPURE
542 memset(&yystack, 0, sizeof(yystack));
543 #endif
544
545 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
546 yystack.s_mark = yystack.s_base;
547 yystack.l_mark = yystack.l_base;
548 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
549 yystack.p_mark = yystack.p_base;
550 #endif
551 yystate = 0;
552 *yystack.s_mark = 0;
553
554 yyloop:
555 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
556 if (yychar < 0)
557 {
558 #if YYBTYACC
559 do {
560 if (yylvp < yylve)
561 {
562 /* we're currently re-reading tokens */
563 yylval = *yylvp++;
564 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
565 yylloc = *yylpp++;
566 #endif
567 yychar = *yylexp++;
568 break;
569 }
570 if (yyps->save)
571 {
572 /* in trial mode; save scanner results for future parse attempts */
573 if (yylvp == yylvlim)
574 { /* Enlarge lexical value queue */
575 size_t p = (size_t) (yylvp - yylvals);
576 size_t s = (size_t) (yylvlim - yylvals);
577
578 s += YYLVQUEUEGROWTH;
579 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem;
580 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
581 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
582 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
583 #endif
584 yylvp = yylve = yylvals + p;
585 yylvlim = yylvals + s;
586 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
587 yylpp = yylpe = yylpsns + p;
588 yylplim = yylpsns + s;
589 #endif
590 yylexp = yylexemes + p;
591 }
592 *yylexp = (short) YYLEX;
593 *yylvp++ = yylval;
594 yylve++;
595 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
596 *yylpp++ = yylloc;
597 yylpe++;
598 #endif
599 yychar = *yylexp++;
600 break;
601 }
602 /* normal operation, no conflict encountered */
603 #endif /* YYBTYACC */
604 yychar = YYLEX;
605 #if YYBTYACC
606 } while (0);
607 #endif /* YYBTYACC */
608 if (yychar < 0) yychar = YYEOF;
609 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
610 #if YYDEBUG
611 if (yydebug)
612 {
613 yys = yyname[YYTRANSLATE(yychar)];
614 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
615 YYDEBUGSTR, yydepth, yystate, yychar, yys);
616 #ifdef YYSTYPE_TOSTRING
617 #if YYBTYACC
618 if (!yytrial)
619 #endif /* YYBTYACC */
620 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
621 #endif
622 fputc('\n', stderr);
623 }
624 #endif
625 }
626 #if YYBTYACC
627
628 /* Do we have a conflict? */
629 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
630 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
631 {
632 YYINT ctry;
633
634 if (yypath)
635 {
636 YYParseState *save;
637 #if YYDEBUG
638 if (yydebug)
639 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
640 YYDEBUGSTR, yydepth, yystate);
641 #endif
642 /* Switch to the next conflict context */
643 save = yypath;
644 yypath = save->save;
645 save->save = NULL;
646 ctry = save->ctry;
647 if (save->state != yystate) YYABORT;
648 yyFreeState(save);
649
650 }
651 else
652 {
653
654 /* Unresolved conflict - start/continue trial parse */
655 YYParseState *save;
656 #if YYDEBUG
657 if (yydebug)
658 {
659 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
660 if (yyps->save)
661 fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
662 else
663 fputs("Starting trial parse.\n", stderr);
664 }
665 #endif
666 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
667 if (save == NULL) goto yyenomem;
668 save->save = yyps->save;
669 save->state = yystate;
670 save->errflag = yyerrflag;
671 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
672 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
673 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
674 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
675 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
676 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
677 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
678 #endif
679 ctry = yytable[yyn];
680 if (yyctable[ctry] == -1)
681 {
682 #if YYDEBUG
683 if (yydebug && yychar >= YYEOF)
684 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
685 #endif
686 ctry++;
687 }
688 save->ctry = ctry;
689 if (yyps->save == NULL)
690 {
691 /* If this is a first conflict in the stack, start saving lexemes */
692 if (!yylexemes)
693 {
694 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short));
695 if (yylexemes == NULL) goto yyenomem;
696 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
697 if (yylvals == NULL) goto yyenomem;
698 yylvlim = yylvals + YYLVQUEUEGROWTH;
699 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
700 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
701 if (yylpsns == NULL) goto yyenomem;
702 yylplim = yylpsns + YYLVQUEUEGROWTH;
703 #endif
704 }
705 if (yylvp == yylve)
706 {
707 yylvp = yylve = yylvals;
708 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
709 yylpp = yylpe = yylpsns;
710 #endif
711 yylexp = yylexemes;
712 if (yychar >= YYEOF)
713 {
714 *yylve++ = yylval;
715 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
716 *yylpe++ = yylloc;
717 #endif
718 *yylexp = (short) yychar;
719 yychar = YYEMPTY;
720 }
721 }
722 }
723 if (yychar >= YYEOF)
724 {
725 yylvp--;
726 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
727 yylpp--;
728 #endif
729 yylexp--;
730 yychar = YYEMPTY;
731 }
732 save->lexeme = (int) (yylvp - yylvals);
733 yyps->save = save;
734 }
735 if (yytable[yyn] == ctry)
736 {
737 #if YYDEBUG
738 if (yydebug)
739 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
740 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
741 #endif
742 if (yychar < 0)
743 {
744 yylvp++;
745 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
746 yylpp++;
747 #endif
748 yylexp++;
749 }
750 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
751 goto yyoverflow;
752 yystate = yyctable[ctry];
753 *++yystack.s_mark = (short) yystate;
754 *++yystack.l_mark = yylval;
755 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
756 *++yystack.p_mark = yylloc;
757 #endif
758 yychar = YYEMPTY;
759 if (yyerrflag > 0) --yyerrflag;
760 goto yyloop;
761 }
762 else
763 {
764 yyn = yyctable[ctry];
765 goto yyreduce;
766 }
767 } /* End of code dealing with conflicts */
768 #endif /* YYBTYACC */
769 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
770 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
771 {
772 #if YYDEBUG
773 if (yydebug)
774 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
775 YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
776 #endif
777 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
778 yystate = yytable[yyn];
779 *++yystack.s_mark = yytable[yyn];
780 *++yystack.l_mark = yylval;
781 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
782 *++yystack.p_mark = yylloc;
783 #endif
784 yychar = YYEMPTY;
785 if (yyerrflag > 0) --yyerrflag;
786 goto yyloop;
787 }
788 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
789 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
790 {
791 yyn = yytable[yyn];
792 goto yyreduce;
793 }
794 if (yyerrflag != 0) goto yyinrecovery;
795 #if YYBTYACC
796
797 yynewerrflag = 1;
798 goto yyerrhandler;
799 goto yyerrlab;
800
801 yyerrlab:
802 yynewerrflag = 0;
803 yyerrhandler:
804 while (yyps->save)
805 {
806 int ctry;
807 YYParseState *save = yyps->save;
808 #if YYDEBUG
809 if (yydebug)
810 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
811 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
812 (int)(yylvp - yylvals - yyps->save->lexeme));
813 #endif
814 /* Memorize most forward-looking error state in case it's really an error. */
815 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
816 {
817 /* Free old saved error context state */
818 if (yyerrctx) yyFreeState(yyerrctx);
819 /* Create and fill out new saved error context state */
820 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
821 if (yyerrctx == NULL) goto yyenomem;
822 yyerrctx->save = yyps->save;
823 yyerrctx->state = yystate;
824 yyerrctx->errflag = yyerrflag;
825 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
826 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
827 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
828 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
829 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
830 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
831 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
832 #endif
833 yyerrctx->lexeme = (int) (yylvp - yylvals);
834 }
835 yylvp = yylvals + save->lexeme;
836 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
837 yylpp = yylpsns + save->lexeme;
838 #endif
839 yylexp = yylexemes + save->lexeme;
840 yychar = YYEMPTY;
841 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
842 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
843 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
844 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
845 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
846 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
847 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
848 #endif
849 ctry = ++save->ctry;
850 yystate = save->state;
851 /* We tried shift, try reduce now */
852 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
853 yyps->save = save->save;
854 save->save = NULL;
855 yyFreeState(save);
856
857 /* Nothing left on the stack -- error */
858 if (!yyps->save)
859 {
860 #if YYDEBUG
861 if (yydebug)
862 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
863 YYPREFIX, yydepth);
864 #endif
865 /* Restore state as it was in the most forward-advanced error */
866 yylvp = yylvals + yyerrctx->lexeme;
867 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
868 yylpp = yylpsns + yyerrctx->lexeme;
869 #endif
870 yylexp = yylexemes + yyerrctx->lexeme;
871 yychar = yylexp[-1];
872 yylval = yylvp[-1];
873 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
874 yylloc = yylpp[-1];
875 #endif
876 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
877 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
878 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
879 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
880 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
881 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
882 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
883 #endif
884 yystate = yyerrctx->state;
885 yyFreeState(yyerrctx);
886 yyerrctx = NULL;
887 }
888 yynewerrflag = 1;
889 }
890 if (yynewerrflag == 0) goto yyinrecovery;
891 #endif /* YYBTYACC */
892
893 YYERROR_CALL("syntax error");
894 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
895 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */
896 #endif
897
898 #if !YYBTYACC
899 goto yyerrlab;
900 yyerrlab:
901 #endif
902 ++yynerrs;
903
904 yyinrecovery:
905 if (yyerrflag < 3)
906 {
907 yyerrflag = 3;
908 for (;;)
909 {
910 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
911 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
912 {
913 #if YYDEBUG
914 if (yydebug)
915 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
916 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
917 #endif
918 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
919 yystate = yytable[yyn];
920 *++yystack.s_mark = yytable[yyn];
921 *++yystack.l_mark = yylval;
922 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
923 /* lookahead position is error end position */
924 yyerror_loc_range[1] = yylloc;
925 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
926 *++yystack.p_mark = yyloc;
927 #endif
928 goto yyloop;
929 }
930 else
931 {
932 #if YYDEBUG
933 if (yydebug)
934 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
935 YYDEBUGSTR, yydepth, *yystack.s_mark);
936 #endif
937 if (yystack.s_mark <= yystack.s_base) goto yyabort;
938 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
939 /* the current TOS position is the error start position */
940 yyerror_loc_range[0] = *yystack.p_mark;
941 #endif
942 #if defined(YYDESTRUCT_CALL)
943 #if YYBTYACC
944 if (!yytrial)
945 #endif /* YYBTYACC */
946 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
947 YYDESTRUCT_CALL("error: discarding state",
948 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
949 #else
950 YYDESTRUCT_CALL("error: discarding state",
951 yystos[*yystack.s_mark], yystack.l_mark);
952 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
953 #endif /* defined(YYDESTRUCT_CALL) */
954 --yystack.s_mark;
955 --yystack.l_mark;
956 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
957 --yystack.p_mark;
958 #endif
959 }
960 }
961 }
962 else
963 {
964 if (yychar == YYEOF) goto yyabort;
965 #if YYDEBUG
966 if (yydebug)
967 {
968 yys = yyname[YYTRANSLATE(yychar)];
969 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
970 YYDEBUGSTR, yydepth, yystate, yychar, yys);
971 }
972 #endif
973 #if defined(YYDESTRUCT_CALL)
974 #if YYBTYACC
975 if (!yytrial)
976 #endif /* YYBTYACC */
977 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
978 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
979 #else
980 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
981 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
982 #endif /* defined(YYDESTRUCT_CALL) */
983 yychar = YYEMPTY;
984 goto yyloop;
985 }
986
987 yyreduce:
988 yym = yylen[yyn];
989 #if YYDEBUG
990 if (yydebug)
991 {
992 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
993 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
994 #ifdef YYSTYPE_TOSTRING
995 #if YYBTYACC
996 if (!yytrial)
997 #endif /* YYBTYACC */
998 if (yym > 0)
999 {
1000 int i;
1001 fputc('<', stderr);
1002 for (i = yym; i > 0; i--)
1003 {
1004 if (i != yym) fputs(", ", stderr);
1005 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
1006 yystack.l_mark[1-i]), stderr);
1007 }
1008 fputc('>', stderr);
1009 }
1010 #endif
1011 fputc('\n', stderr);
1012 }
1013 #endif
1014 if (yym > 0)
1015 yyval = yystack.l_mark[1-yym];
1016 else
1017 memset(&yyval, 0, sizeof yyval);
1018 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1019
1020 /* Perform position reduction */
1021 memset(&yyloc, 0, sizeof(yyloc));
1022 #if YYBTYACC
1023 if (!yytrial)
1024 #endif /* YYBTYACC */
1025 {
1026 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym);
1027 /* just in case YYERROR is invoked within the action, save
1028 the start of the rhs as the error start position */
1029 yyerror_loc_range[0] = yystack.p_mark[1-yym];
1030 }
1031 #endif
1032
1033 switch (yyn)
1034 {
1035 case 3:
1036 #line 30 "code_calc.y"
1037 { yyerrok ; }
1038 break;
1039 case 4:
1040 #line 34 "code_calc.y"
1041 { printf("%d\n",yystack.l_mark[0]);}
1042 break;
1043 case 5:
1044 #line 36 "code_calc.y"
1045 { regs[yystack.l_mark[-2]] = yystack.l_mark[0]; }
1046 break;
1047 case 6:
1048 #line 40 "code_calc.y"
1049 { yyval = yystack.l_mark[-1]; }
1050 break;
1051 case 7:
1052 #line 42 "code_calc.y"
1053 { yyval = yystack.l_mark[-2] + yystack.l_mark[0]; }
1054 break;
1055 case 8:
1056 #line 44 "code_calc.y"
1057 { yyval = yystack.l_mark[-2] - yystack.l_mark[0]; }
1058 break;
1059 case 9:
1060 #line 46 "code_calc.y"
1061 { yyval = yystack.l_mark[-2] * yystack.l_mark[0]; }
1062 break;
1063 case 10:
1064 #line 48 "code_calc.y"
1065 { yyval = yystack.l_mark[-2] / yystack.l_mark[0]; }
1066 break;
1067 case 11:
1068 #line 50 "code_calc.y"
1069 { yyval = yystack.l_mark[-2] % yystack.l_mark[0]; }
1070 break;
1071 case 12:
1072 #line 52 "code_calc.y"
1073 { yyval = yystack.l_mark[-2] & yystack.l_mark[0]; }
1074 break;
1075 case 13:
1076 #line 54 "code_calc.y"
1077 { yyval = yystack.l_mark[-2] | yystack.l_mark[0]; }
1078 break;
1079 case 14:
1080 #line 56 "code_calc.y"
1081 { yyval = - yystack.l_mark[0]; }
1082 break;
1083 case 15:
1084 #line 58 "code_calc.y"
1085 { yyval = regs[yystack.l_mark[0]]; }
1086 break;
1087 case 17:
1088 #line 63 "code_calc.y"
1089 { yyval = yystack.l_mark[0]; base = (yystack.l_mark[0]==0) ? 8 : 10; }
1090 break;
1091 case 18:
1092 #line 65 "code_calc.y"
1093 { yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
1094 break;
1095 #line 1094 "code_calc.code.c"
1096 default:
1097 break;
1098 }
1099 yystack.s_mark -= yym;
1100 yystate = *yystack.s_mark;
1101 yystack.l_mark -= yym;
1102 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1103 yystack.p_mark -= yym;
1104 #endif
1105 yym = yylhs[yyn];
1106 if (yystate == 0 && yym == 0)
1107 {
1108 #if YYDEBUG
1109 if (yydebug)
1110 {
1111 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1112 #ifdef YYSTYPE_TOSTRING
1113 #if YYBTYACC
1114 if (!yytrial)
1115 #endif /* YYBTYACC */
1116 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1117 #endif
1118 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1119 }
1120 #endif
1121 yystate = YYFINAL;
1122 *++yystack.s_mark = YYFINAL;
1123 *++yystack.l_mark = yyval;
1124 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1125 *++yystack.p_mark = yyloc;
1126 #endif
1127 if (yychar < 0)
1128 {
1129 #if YYBTYACC
1130 do {
1131 if (yylvp < yylve)
1132 {
1133 /* we're currently re-reading tokens */
1134 yylval = *yylvp++;
1135 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1136 yylloc = *yylpp++;
1137 #endif
1138 yychar = *yylexp++;
1139 break;
1140 }
1141 if (yyps->save)
1142 {
1143 /* in trial mode; save scanner results for future parse attempts */
1144 if (yylvp == yylvlim)
1145 { /* Enlarge lexical value queue */
1146 size_t p = (size_t) (yylvp - yylvals);
1147 size_t s = (size_t) (yylvlim - yylvals);
1148
1149 s += YYLVQUEUEGROWTH;
1150 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL)
1151 goto yyenomem;
1152 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1153 goto yyenomem;
1154 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1155 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1156 goto yyenomem;
1157 #endif
1158 yylvp = yylve = yylvals + p;
1159 yylvlim = yylvals + s;
1160 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1161 yylpp = yylpe = yylpsns + p;
1162 yylplim = yylpsns + s;
1163 #endif
1164 yylexp = yylexemes + p;
1165 }
1166 *yylexp = (short) YYLEX;
1167 *yylvp++ = yylval;
1168 yylve++;
1169 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1170 *yylpp++ = yylloc;
1171 yylpe++;
1172 #endif
1173 yychar = *yylexp++;
1174 break;
1175 }
1176 /* normal operation, no conflict encountered */
1177 #endif /* YYBTYACC */
1178 yychar = YYLEX;
1179 #if YYBTYACC
1180 } while (0);
1181 #endif /* YYBTYACC */
1182 if (yychar < 0) yychar = YYEOF;
1183 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
1184 #if YYDEBUG
1185 if (yydebug)
1186 {
1187 yys = yyname[YYTRANSLATE(yychar)];
1188 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n",
1189 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1190 }
1191 #endif
1192 }
1193 if (yychar == YYEOF) goto yyaccept;
1194 goto yyloop;
1195 }
1196 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1197 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1198 yystate = yytable[yyn];
1199 else
1200 yystate = yydgoto[yym];
1201 #if YYDEBUG
1202 if (yydebug)
1203 {
1204 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1205 #ifdef YYSTYPE_TOSTRING
1206 #if YYBTYACC
1207 if (!yytrial)
1208 #endif /* YYBTYACC */
1209 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1210 #endif
1211 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1212 }
1213 #endif
1214 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1215 *++yystack.s_mark = (short) yystate;
1216 *++yystack.l_mark = yyval;
1217 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1218 *++yystack.p_mark = yyloc;
1219 #endif
1220 goto yyloop;
1221 #if YYBTYACC
1222
1223 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1224 yyvalid:
1225 if (yypath) YYABORT;
1226 while (yyps->save)
1227 {
1228 YYParseState *save = yyps->save;
1229 yyps->save = save->save;
1230 save->save = yypath;
1231 yypath = save;
1232 }
1233 #if YYDEBUG
1234 if (yydebug)
1235 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1236 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1237 #endif
1238 if (yyerrctx)
1239 {
1240 yyFreeState(yyerrctx);
1241 yyerrctx = NULL;
1242 }
1243 yylvp = yylvals + yypath->lexeme;
1244 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1245 yylpp = yylpsns + yypath->lexeme;
1246 #endif
1247 yylexp = yylexemes + yypath->lexeme;
1248 yychar = YYEMPTY;
1249 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1250 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
1251 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1252 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1253 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1254 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1255 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1256 #endif
1257 yystate = yypath->state;
1258 goto yyloop;
1259 #endif /* YYBTYACC */
1260
1261 yyoverflow:
1262 YYERROR_CALL("yacc stack overflow");
1263 #if YYBTYACC
1264 goto yyabort_nomem;
1265 yyenomem:
1266 YYERROR_CALL("memory exhausted");
1267 yyabort_nomem:
1268 #endif /* YYBTYACC */
1269 yyresult = 2;
1270 goto yyreturn;
1271
1272 yyabort:
1273 yyresult = 1;
1274 goto yyreturn;
1275
1276 yyaccept:
1277 #if YYBTYACC
1278 if (yyps->save) goto yyvalid;
1279 #endif /* YYBTYACC */
1280 yyresult = 0;
1281
1282 yyreturn:
1283 #if defined(YYDESTRUCT_CALL)
1284 if (yychar != YYEOF && yychar != YYEMPTY)
1285 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1286 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1287 #else
1288 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1289 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1290
1291 {
1292 YYSTYPE *pv;
1293 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1294 YYLTYPE *pp;
1295
1296 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1297 YYDESTRUCT_CALL("cleanup: discarding state",
1298 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1299 #else
1300 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1301 YYDESTRUCT_CALL("cleanup: discarding state",
1302 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1303 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1304 }
1305 #endif /* defined(YYDESTRUCT_CALL) */
1306
1307 #if YYBTYACC
1308 if (yyerrctx)
1309 {
1310 yyFreeState(yyerrctx);
1311 yyerrctx = NULL;
1312 }
1313 while (yyps)
1314 {
1315 YYParseState *save = yyps;
1316 yyps = save->save;
1317 save->save = NULL;
1318 yyFreeState(save);
1319 }
1320 while (yypath)
1321 {
1322 YYParseState *save = yypath;
1323 yypath = save->save;
1324 save->save = NULL;
1325 yyFreeState(save);
1326 }
1327 #endif /* YYBTYACC */
1328 yyfreestack(&yystack);
1329 return (yyresult);
1330 }
1331