1 /* original parser id follows */
2 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */
3 /* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */
8 #define YYCHECK "yyyymmdd"
11 #define yyclearin (yychar = YYEMPTY)
12 #define yyerrok (yyerrflag = 0)
13 #define YYRECOVERING() (yyerrflag != 0)
18 #define YYDEBUGSTR YYPREFIX "debug"
19 #line 20 "rename_debug.c"
20 #include "rename_debug.i"
21 #include "rename_debug.h"
23 static const YYINT yylhs[] = { -1,
26 static const YYINT yylen[] = { 2,
29 static const YYINT yydefred[] = { 0,
32 static const YYINT yystos[] = { 0,
35 static const YYINT yydgoto[] = { 2,
37 static const YYINT yysindex[] = { -256,
40 static const YYINT yyrindex[] = { 0,
44 static const YYINT yycindex[] = { 0,
48 static const YYINT yygindex[] = { 0,
51 static const YYINT yytable[] = { 1,
53 static const YYINT yycheck[] = { 256,
59 #define YYMAXTOKEN 256
60 #define YYUNDFTOKEN 259
61 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
63 static const char *const yyname[] = {
65 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
66 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
67 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
68 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
69 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
70 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
71 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","S","illegal-symbol",
73 static const char *const yyrule[] = {
87 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
88 YYLTYPE yyloc; /* position returned by actions */
89 YYLTYPE yylloc; /* position from the lexer */
92 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
93 #ifndef YYLLOC_DEFAULT
94 #define YYLLOC_DEFAULT(loc, rhs, n) \
99 (loc).first_line = ((rhs)[-1]).last_line; \
100 (loc).first_column = ((rhs)[-1]).last_column; \
101 (loc).last_line = ((rhs)[-1]).last_line; \
102 (loc).last_column = ((rhs)[-1]).last_column; \
106 (loc).first_line = ((rhs)[ 0 ]).first_line; \
107 (loc).first_column = ((rhs)[ 0 ]).first_column; \
108 (loc).last_line = ((rhs)[n-1]).last_line; \
109 (loc).last_column = ((rhs)[n-1]).last_column; \
112 #endif /* YYLLOC_DEFAULT */
113 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
116 #ifndef YYLVQUEUEGROWTH
117 #define YYLVQUEUEGROWTH 32
119 #endif /* YYBTYACC */
121 /* define the initial stack-sizes */
124 #define YYMAXDEPTH YYSTACKSIZE
127 #define YYSTACKSIZE YYMAXDEPTH
129 #define YYSTACKSIZE 10000
130 #define YYMAXDEPTH 10000
134 #ifndef YYINITSTACKSIZE
135 #define YYINITSTACKSIZE 200
145 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
152 struct YYParseState_s
154 struct YYParseState_s *save; /* Previously saved parser state */
155 YYSTACKDATA yystack; /* saved parser stack */
156 int state; /* saved parser state */
157 int errflag; /* saved error recovery status */
158 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
159 YYINT ctry; /* saved index in yyctable[] for this conflict */
161 typedef struct YYParseState_s YYParseState;
162 #endif /* YYBTYACC */
163 /* variables for the parser stack */
164 static YYSTACKDATA yystack;
167 /* Current parser state */
168 static YYParseState *yyps = 0;
170 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
171 static YYParseState *yypath = 0;
173 /* Base of the lexical value queue */
174 static YYSTYPE *yylvals = 0;
176 /* Current position at lexical value queue */
177 static YYSTYPE *yylvp = 0;
179 /* End position of lexical value queue */
180 static YYSTYPE *yylve = 0;
182 /* The last allocated position at the lexical value queue */
183 static YYSTYPE *yylvlim = 0;
185 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
186 /* Base of the lexical position queue */
187 static YYLTYPE *yylpsns = 0;
189 /* Current position at lexical position queue */
190 static YYLTYPE *yylpp = 0;
192 /* End position of lexical position queue */
193 static YYLTYPE *yylpe = 0;
195 /* The last allocated position at the lexical position queue */
196 static YYLTYPE *yylplim = 0;
199 /* Current position at lexical token queue */
200 static short *yylexp = 0;
202 static short *yylexemes = 0;
203 #endif /* YYBTYACC */
204 #line 12 "code_debug.y"
209 extern int YYLEX_DECL();
215 printf("yyparse() = %d\n", yyparse());
226 yyerror(const char* s)
230 #line 232 "rename_debug.c"
232 /* For use in generated program */
233 #define yydepth (int)(yystack.s_mark - yystack.s_base)
235 #define yytrial (yyps->save)
236 #endif /* YYBTYACC */
239 #include <stdio.h> /* needed for printf */
242 #include <stdlib.h> /* needed for malloc, etc */
243 #include <string.h> /* needed for memset */
245 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
246 static int yygrowstack(YYSTACKDATA *data)
252 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
256 if ((newsize = data->stacksize) == 0)
257 newsize = YYINITSTACKSIZE;
258 else if (newsize >= YYMAXDEPTH)
260 else if ((newsize *= 2) > YYMAXDEPTH)
261 newsize = YYMAXDEPTH;
263 i = (int) (data->s_mark - data->s_base);
264 newss = (short *)realloc(data->s_base, newsize * sizeof(*newss));
268 data->s_base = newss;
269 data->s_mark = newss + i;
271 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
275 data->l_base = newvs;
276 data->l_mark = newvs + i;
278 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
279 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
283 data->p_base = newps;
284 data->p_mark = newps + i;
287 data->stacksize = newsize;
288 data->s_last = data->s_base + newsize - 1;
292 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
297 #if YYPURE || defined(YY_NO_LEAKS)
298 static void yyfreestack(YYSTACKDATA *data)
302 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
305 memset(data, 0, sizeof(*data));
308 #define yyfreestack(data) /* nothing */
309 #endif /* YYPURE || defined(YY_NO_LEAKS) */
312 static YYParseState *
313 yyNewState(unsigned size)
315 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
316 if (p == NULL) return NULL;
318 p->yystack.stacksize = size;
321 p->yystack.s_base = NULL;
322 p->yystack.l_base = NULL;
323 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
324 p->yystack.p_base = NULL;
328 p->yystack.s_base = (short *) malloc(size * sizeof(short));
329 if (p->yystack.s_base == NULL) return NULL;
330 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
331 if (p->yystack.l_base == NULL) return NULL;
332 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
333 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
334 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
335 if (p->yystack.p_base == NULL) return NULL;
336 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
343 yyFreeState(YYParseState *p)
345 yyfreestack(&p->yystack);
348 #endif /* YYBTYACC */
350 #define YYABORT goto yyabort
351 #define YYREJECT goto yyabort
352 #define YYACCEPT goto yyaccept
353 #define YYERROR goto yyerrlab
355 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
356 #define YYVALID_NESTED do { if (yyps->save && \
357 yyps->save->save == 0) goto yyvalid; } while(0)
358 #endif /* YYBTYACC */
363 int yym, yyn, yystate, yyresult;
366 YYParseState *yyerrctx = NULL;
367 #endif /* YYBTYACC */
368 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
369 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */
374 if ((yys = getenv("YYDEBUG")) != 0)
377 if (yyn >= '0' && yyn <= '9')
381 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
385 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
387 #endif /* YYBTYACC */
394 memset(&yystack, 0, sizeof(yystack));
397 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
398 yystack.s_mark = yystack.s_base;
399 yystack.l_mark = yystack.l_base;
400 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
401 yystack.p_mark = yystack.p_base;
407 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
414 /* we're currently re-reading tokens */
416 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
424 /* in trial mode; save scanner results for future parse attempts */
425 if (yylvp == yylvlim)
426 { /* Enlarge lexical value queue */
427 int p = yylvp - yylvals;
428 int s = yylvlim - yylvals;
430 s += YYLVQUEUEGROWTH;
431 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem;
432 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
433 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
434 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
436 yylvp = yylve = yylvals + p;
437 yylvlim = yylvals + s;
438 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
439 yylpp = yylpe = yylpsns + p;
440 yylplim = yylpsns + s;
442 yylexp = yylexemes + p;
444 *yylexp = (short) YYLEX;
447 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
454 /* normal operation, no conflict encountered */
455 #endif /* YYBTYACC */
459 #endif /* YYBTYACC */
460 if (yychar < 0) yychar = YYEOF;
461 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
465 yys = yyname[YYTRANSLATE(yychar)];
466 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
467 YYDEBUGSTR, yydepth, yystate, yychar, yys);
468 #ifdef YYSTYPE_TOSTRING
471 #endif /* YYBTYACC */
472 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
480 /* Do we have a conflict? */
481 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
482 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
491 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
492 YYDEBUGSTR, yydepth, yystate);
494 /* Switch to the next conflict context */
499 if (save->state != yystate) YYABORT;
506 /* Unresolved conflict - start/continue trial parse */
511 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
513 fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
515 fputs("Starting trial parse.\n", stderr);
518 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
519 if (save == NULL) goto yyenomem;
520 save->save = yyps->save;
521 save->state = yystate;
522 save->errflag = yyerrflag;
523 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
524 memcpy (save->yystack.s_base, yystack.s_base, (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
525 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
526 memcpy (save->yystack.l_base, yystack.l_base, (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
527 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
528 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
529 memcpy (save->yystack.p_base, yystack.p_base, (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
532 if (yyctable[ctry] == -1)
535 if (yydebug && yychar >= YYEOF)
536 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
541 if (yyps->save == NULL)
543 /* If this is a first conflict in the stack, start saving lexemes */
546 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short));
547 if (yylexemes == NULL) goto yyenomem;
548 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
549 if (yylvals == NULL) goto yyenomem;
550 yylvlim = yylvals + YYLVQUEUEGROWTH;
551 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
552 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
553 if (yylpsns == NULL) goto yyenomem;
554 yylplim = yylpsns + YYLVQUEUEGROWTH;
559 yylvp = yylve = yylvals;
560 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
561 yylpp = yylpe = yylpsns;
567 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
570 *yylexp = (short) yychar;
578 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
584 save->lexeme = yylvp - yylvals;
587 if (yytable[yyn] == ctry)
591 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
592 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
597 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
602 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
604 yystate = yyctable[ctry];
605 *++yystack.s_mark = (short) yystate;
606 *++yystack.l_mark = yylval;
607 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
608 *++yystack.p_mark = yylloc;
611 if (yyerrflag > 0) --yyerrflag;
616 yyn = yyctable[ctry];
619 } /* End of code dealing with conflicts */
620 #endif /* YYBTYACC */
621 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
622 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
626 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
627 YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
629 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
630 yystate = yytable[yyn];
631 *++yystack.s_mark = yytable[yyn];
632 *++yystack.l_mark = yylval;
633 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
634 *++yystack.p_mark = yylloc;
637 if (yyerrflag > 0) --yyerrflag;
640 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
641 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
646 if (yyerrflag != 0) goto yyinrecovery;
659 YYParseState *save = yyps->save;
662 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
663 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
664 (int)(yylvp - yylvals - yyps->save->lexeme));
666 /* Memorize most forward-looking error state in case it's really an error. */
667 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
669 /* Free old saved error context state */
670 if (yyerrctx) yyFreeState(yyerrctx);
671 /* Create and fill out new saved error context state */
672 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
673 if (yyerrctx == NULL) goto yyenomem;
674 yyerrctx->save = yyps->save;
675 yyerrctx->state = yystate;
676 yyerrctx->errflag = yyerrflag;
677 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
678 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
679 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
680 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
681 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
682 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
683 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
685 yyerrctx->lexeme = yylvp - yylvals;
687 yylvp = yylvals + save->lexeme;
688 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
689 yylpp = yylpsns + save->lexeme;
691 yylexp = yylexemes + save->lexeme;
693 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
694 memcpy (yystack.s_base, save->yystack.s_base, (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
695 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
696 memcpy (yystack.l_base, save->yystack.l_base, (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
697 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
698 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
699 memcpy (yystack.p_base, save->yystack.p_base, (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
702 yystate = save->state;
703 /* We tried shift, try reduce now */
704 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
705 yyps->save = save->save;
709 /* Nothing left on the stack -- error */
714 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
717 /* Restore state as it was in the most forward-advanced error */
718 yylvp = yylvals + yyerrctx->lexeme;
719 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
720 yylpp = yylpsns + yyerrctx->lexeme;
722 yylexp = yylexemes + yyerrctx->lexeme;
725 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
728 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
729 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
730 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
731 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
732 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
733 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
734 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
736 yystate = yyerrctx->state;
737 yyFreeState(yyerrctx);
742 if (yynewerrflag == 0) goto yyinrecovery;
743 #endif /* YYBTYACC */
745 YYERROR_CALL("syntax error");
746 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
747 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */
762 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
763 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
767 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
768 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
770 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
771 yystate = yytable[yyn];
772 *++yystack.s_mark = yytable[yyn];
773 *++yystack.l_mark = yylval;
774 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
775 /* lookahead position is error end position */
776 yyerror_loc_range[1] = yylloc;
777 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
778 *++yystack.p_mark = yyloc;
786 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
787 YYDEBUGSTR, yydepth, *yystack.s_mark);
789 if (yystack.s_mark <= yystack.s_base) goto yyabort;
790 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
791 /* the current TOS position is the error start position */
792 yyerror_loc_range[0] = *yystack.p_mark;
794 #if defined(YYDESTRUCT_CALL)
797 #endif /* YYBTYACC */
798 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
799 YYDESTRUCT_CALL("error: discarding state",
800 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
802 YYDESTRUCT_CALL("error: discarding state",
803 yystos[*yystack.s_mark], yystack.l_mark);
804 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
805 #endif /* defined(YYDESTRUCT_CALL) */
808 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
816 if (yychar == YYEOF) goto yyabort;
820 yys = yyname[YYTRANSLATE(yychar)];
821 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
822 YYDEBUGSTR, yydepth, yystate, yychar, yys);
825 #if defined(YYDESTRUCT_CALL)
828 #endif /* YYBTYACC */
829 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
830 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
832 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
833 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
834 #endif /* defined(YYDESTRUCT_CALL) */
844 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
845 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
846 #ifdef YYSTYPE_TOSTRING
849 #endif /* YYBTYACC */
854 for (i = yym; i > 0; i--)
856 if (i != yym) fputs(", ", stderr);
857 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
858 yystack.l_mark[1-i]), stderr);
867 yyval = yystack.l_mark[1-yym];
869 memset(&yyval, 0, sizeof yyval);
870 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
872 /* Perform position reduction */
873 memset(&yyloc, 0, sizeof(yyloc));
876 #endif /* YYBTYACC */
878 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym);
879 /* just in case YYERROR is invoked within the action, save
880 the start of the rhs as the error start position */
881 yyerror_loc_range[0] = yystack.p_mark[1-yym];
890 yystack.s_mark -= yym;
891 yystate = *yystack.s_mark;
892 yystack.l_mark -= yym;
893 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
894 yystack.p_mark -= yym;
897 if (yystate == 0 && yym == 0)
902 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
903 #ifdef YYSTYPE_TOSTRING
906 #endif /* YYBTYACC */
907 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
909 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
913 *++yystack.s_mark = YYFINAL;
914 *++yystack.l_mark = yyval;
915 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
916 *++yystack.p_mark = yyloc;
924 /* we're currently re-reading tokens */
926 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
934 /* in trial mode; save scanner results for future parse attempts */
935 if (yylvp == yylvlim)
936 { /* Enlarge lexical value queue */
937 int p = yylvp - yylvals;
938 int s = yylvlim - yylvals;
940 s += YYLVQUEUEGROWTH;
941 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL)
943 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
945 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
946 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
949 yylvp = yylve = yylvals + p;
950 yylvlim = yylvals + s;
951 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
952 yylpp = yylpe = yylpsns + p;
953 yylplim = yylpsns + s;
955 yylexp = yylexemes + p;
957 *yylexp = (short) YYLEX;
960 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
967 /* normal operation, no conflict encountered */
968 #endif /* YYBTYACC */
972 #endif /* YYBTYACC */
973 if (yychar < 0) yychar = YYEOF;
974 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
978 yys = yyname[YYTRANSLATE(yychar)];
979 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n",
980 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
984 if (yychar == YYEOF) goto yyaccept;
987 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
988 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
989 yystate = yytable[yyn];
991 yystate = yydgoto[yym];
995 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
996 #ifdef YYSTYPE_TOSTRING
999 #endif /* YYBTYACC */
1000 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1002 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1005 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1006 *++yystack.s_mark = (short) yystate;
1007 *++yystack.l_mark = yyval;
1008 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1009 *++yystack.p_mark = yyloc;
1014 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1016 if (yypath) YYABORT;
1019 YYParseState *save = yyps->save;
1020 yyps->save = save->save;
1021 save->save = yypath;
1026 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1027 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1031 yyFreeState(yyerrctx);
1034 yylvp = yylvals + yypath->lexeme;
1035 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1036 yylpp = yylpsns + yypath->lexeme;
1038 yylexp = yylexemes + yypath->lexeme;
1040 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1041 memcpy (yystack.s_base, yypath->yystack.s_base, (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
1042 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1043 memcpy (yystack.l_base, yypath->yystack.l_base, (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1044 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1045 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1046 memcpy (yystack.p_base, yypath->yystack.p_base, (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1048 yystate = yypath->state;
1050 #endif /* YYBTYACC */
1053 YYERROR_CALL("yacc stack overflow");
1057 YYERROR_CALL("memory exhausted");
1059 #endif /* YYBTYACC */
1069 if (yyps->save) goto yyvalid;
1070 #endif /* YYBTYACC */
1074 #if defined(YYDESTRUCT_CALL)
1075 if (yychar != YYEOF && yychar != YYEMPTY)
1076 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1077 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1079 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1080 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1084 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1087 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1088 YYDESTRUCT_CALL("cleanup: discarding state",
1089 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1091 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1092 YYDESTRUCT_CALL("cleanup: discarding state",
1093 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1094 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1096 #endif /* defined(YYDESTRUCT_CALL) */
1101 yyFreeState(yyerrctx);
1106 YYParseState *save = yyps;
1113 YYParseState *save = yypath;
1114 yypath = save->save;
1118 #endif /* YYBTYACC */
1119 yyfreestack(&yystack);