1 /* original parser id follows */
2 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */
3 /* (use YYMAJOR/YYMINOR for ifdefs dependent of 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,
56 static const YYINT yyctable[] = { -1,
63 #define YYMAXTOKEN 256
64 #define YYUNDFTOKEN 259
65 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
67 static const char *const yyname[] = {
69 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
70 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
71 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
72 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
73 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
74 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
75 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","S","illegal-symbol",
77 static const char *const yyrule[] = {
91 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
92 YYLTYPE yyloc; /* position returned by actions */
93 YYLTYPE yylloc; /* position from the lexer */
96 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
97 #ifndef YYLLOC_DEFAULT
98 #define YYLLOC_DEFAULT(loc, rhs, n) \
103 (loc).first_line = ((rhs)[-1]).last_line; \
104 (loc).first_column = ((rhs)[-1]).last_column; \
105 (loc).last_line = ((rhs)[-1]).last_line; \
106 (loc).last_column = ((rhs)[-1]).last_column; \
110 (loc).first_line = ((rhs)[ 0 ]).first_line; \
111 (loc).first_column = ((rhs)[ 0 ]).first_column; \
112 (loc).last_line = ((rhs)[n-1]).last_line; \
113 (loc).last_column = ((rhs)[n-1]).last_column; \
116 #endif /* YYLLOC_DEFAULT */
117 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
120 #ifndef YYLVQUEUEGROWTH
121 #define YYLVQUEUEGROWTH 32
123 #endif /* YYBTYACC */
125 /* define the initial stack-sizes */
128 #define YYMAXDEPTH YYSTACKSIZE
131 #define YYSTACKSIZE YYMAXDEPTH
133 #define YYSTACKSIZE 10000
134 #define YYMAXDEPTH 10000
138 #ifndef YYINITSTACKSIZE
139 #define YYINITSTACKSIZE 200
149 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
156 struct YYParseState_s
158 struct YYParseState_s *save; /* Previously saved parser state */
159 YYSTACKDATA yystack; /* saved parser stack */
160 int state; /* saved parser state */
161 int errflag; /* saved error recovery status */
162 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
163 YYINT ctry; /* saved index in yyctable[] for this conflict */
165 typedef struct YYParseState_s YYParseState;
166 #endif /* YYBTYACC */
167 /* variables for the parser stack */
168 static YYSTACKDATA yystack;
171 /* Current parser state */
172 static YYParseState *yyps = 0;
174 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
175 static YYParseState *yypath = 0;
177 /* Base of the lexical value queue */
178 static YYSTYPE *yylvals = 0;
180 /* Current position at lexical value queue */
181 static YYSTYPE *yylvp = 0;
183 /* End position of lexical value queue */
184 static YYSTYPE *yylve = 0;
186 /* The last allocated position at the lexical value queue */
187 static YYSTYPE *yylvlim = 0;
189 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
190 /* Base of the lexical position queue */
191 static YYLTYPE *yylpsns = 0;
193 /* Current position at lexical position queue */
194 static YYLTYPE *yylpp = 0;
196 /* End position of lexical position queue */
197 static YYLTYPE *yylpe = 0;
199 /* The last allocated position at the lexical position queue */
200 static YYLTYPE *yylplim = 0;
203 /* Current position at lexical token queue */
204 static short *yylexp = 0;
206 static short *yylexemes = 0;
207 #endif /* YYBTYACC */
208 #line 12 "code_debug.y"
213 extern int YYLEX_DECL();
219 printf("yyparse() = %d\n", yyparse());
230 yyerror(const char* s)
234 #line 236 "rename_debug.c"
236 /* For use in generated program */
237 #define yydepth (int)(yystack.s_mark - yystack.s_base)
239 #define yytrial (yyps->save)
240 #endif /* YYBTYACC */
243 #include <stdio.h> /* needed for printf */
246 #include <stdlib.h> /* needed for malloc, etc */
247 #include <string.h> /* needed for memset */
249 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
250 static int yygrowstack(YYSTACKDATA *data)
256 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
260 if ((newsize = data->stacksize) == 0)
261 newsize = YYINITSTACKSIZE;
262 else if (newsize >= YYMAXDEPTH)
264 else if ((newsize *= 2) > YYMAXDEPTH)
265 newsize = YYMAXDEPTH;
267 i = (int) (data->s_mark - data->s_base);
268 newss = (short *)realloc(data->s_base, newsize * sizeof(*newss));
272 data->s_base = newss;
273 data->s_mark = newss + i;
275 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
279 data->l_base = newvs;
280 data->l_mark = newvs + i;
282 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
283 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
287 data->p_base = newps;
288 data->p_mark = newps + i;
291 data->stacksize = newsize;
292 data->s_last = data->s_base + newsize - 1;
296 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
301 #if YYPURE || defined(YY_NO_LEAKS)
302 static void yyfreestack(YYSTACKDATA *data)
306 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
309 memset(data, 0, sizeof(*data));
312 #define yyfreestack(data) /* nothing */
313 #endif /* YYPURE || defined(YY_NO_LEAKS) */
316 static YYParseState *
317 yyNewState(unsigned size)
319 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
320 if (p == NULL) return NULL;
322 p->yystack.stacksize = size;
325 p->yystack.s_base = NULL;
326 p->yystack.l_base = NULL;
327 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
328 p->yystack.p_base = NULL;
332 p->yystack.s_base = (short *) malloc(size * sizeof(short));
333 if (p->yystack.s_base == NULL) return NULL;
334 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
335 if (p->yystack.l_base == NULL) return NULL;
336 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
337 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
338 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
339 if (p->yystack.p_base == NULL) return NULL;
340 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
347 yyFreeState(YYParseState *p)
349 yyfreestack(&p->yystack);
352 #endif /* YYBTYACC */
354 #define YYABORT goto yyabort
355 #define YYREJECT goto yyabort
356 #define YYACCEPT goto yyaccept
357 #define YYERROR goto yyerrlab
359 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
360 #define YYVALID_NESTED do { if (yyps->save && \
361 yyps->save->save == 0) goto yyvalid; } while(0)
362 #endif /* YYBTYACC */
367 int yym, yyn, yystate, yyresult;
370 YYParseState *yyerrctx = NULL;
371 #endif /* YYBTYACC */
372 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
373 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */
378 if ((yys = getenv("YYDEBUG")) != 0)
381 if (yyn >= '0' && yyn <= '9')
385 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
389 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
391 #endif /* YYBTYACC */
398 memset(&yystack, 0, sizeof(yystack));
401 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
402 yystack.s_mark = yystack.s_base;
403 yystack.l_mark = yystack.l_base;
404 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
405 yystack.p_mark = yystack.p_base;
411 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
418 /* we're currently re-reading tokens */
420 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
428 /* in trial mode; save scanner results for future parse attempts */
429 if (yylvp == yylvlim)
430 { /* Enlarge lexical value queue */
431 size_t p = (size_t) (yylvp - yylvals);
432 size_t s = (size_t) (yylvlim - yylvals);
434 s += YYLVQUEUEGROWTH;
435 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem;
436 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
437 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
438 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
440 yylvp = yylve = yylvals + p;
441 yylvlim = yylvals + s;
442 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
443 yylpp = yylpe = yylpsns + p;
444 yylplim = yylpsns + s;
446 yylexp = yylexemes + p;
448 *yylexp = (short) YYLEX;
451 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
458 /* normal operation, no conflict encountered */
459 #endif /* YYBTYACC */
463 #endif /* YYBTYACC */
464 if (yychar < 0) yychar = YYEOF;
465 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
469 yys = yyname[YYTRANSLATE(yychar)];
470 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
471 YYDEBUGSTR, yydepth, yystate, yychar, yys);
472 #ifdef YYSTYPE_TOSTRING
475 #endif /* YYBTYACC */
476 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
484 /* Do we have a conflict? */
485 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
486 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
495 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
496 YYDEBUGSTR, yydepth, yystate);
498 /* Switch to the next conflict context */
503 if (save->state != yystate) YYABORT;
510 /* Unresolved conflict - start/continue trial parse */
515 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
517 fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
519 fputs("Starting trial parse.\n", stderr);
522 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
523 if (save == NULL) goto yyenomem;
524 save->save = yyps->save;
525 save->state = yystate;
526 save->errflag = yyerrflag;
527 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
528 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
529 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
530 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
531 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
532 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
533 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
536 if (yyctable[ctry] == -1)
539 if (yydebug && yychar >= YYEOF)
540 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
545 if (yyps->save == NULL)
547 /* If this is a first conflict in the stack, start saving lexemes */
550 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short));
551 if (yylexemes == NULL) goto yyenomem;
552 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
553 if (yylvals == NULL) goto yyenomem;
554 yylvlim = yylvals + YYLVQUEUEGROWTH;
555 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
556 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
557 if (yylpsns == NULL) goto yyenomem;
558 yylplim = yylpsns + YYLVQUEUEGROWTH;
563 yylvp = yylve = yylvals;
564 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
565 yylpp = yylpe = yylpsns;
571 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
574 *yylexp = (short) yychar;
582 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
588 save->lexeme = (int) (yylvp - yylvals);
591 if (yytable[yyn] == ctry)
595 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
596 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
601 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
606 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
608 yystate = yyctable[ctry];
609 *++yystack.s_mark = (short) yystate;
610 *++yystack.l_mark = yylval;
611 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
612 *++yystack.p_mark = yylloc;
615 if (yyerrflag > 0) --yyerrflag;
620 yyn = yyctable[ctry];
623 } /* End of code dealing with conflicts */
624 #endif /* YYBTYACC */
625 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
626 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
630 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
631 YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
633 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
634 yystate = yytable[yyn];
635 *++yystack.s_mark = yytable[yyn];
636 *++yystack.l_mark = yylval;
637 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
638 *++yystack.p_mark = yylloc;
641 if (yyerrflag > 0) --yyerrflag;
644 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
645 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
650 if (yyerrflag != 0) goto yyinrecovery;
663 YYParseState *save = yyps->save;
666 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
667 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
668 (int)(yylvp - yylvals - yyps->save->lexeme));
670 /* Memorize most forward-looking error state in case it's really an error. */
671 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
673 /* Free old saved error context state */
674 if (yyerrctx) yyFreeState(yyerrctx);
675 /* Create and fill out new saved error context state */
676 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
677 if (yyerrctx == NULL) goto yyenomem;
678 yyerrctx->save = yyps->save;
679 yyerrctx->state = yystate;
680 yyerrctx->errflag = yyerrflag;
681 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
682 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
683 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
684 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
685 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
686 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
687 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
689 yyerrctx->lexeme = (int) (yylvp - yylvals);
691 yylvp = yylvals + save->lexeme;
692 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
693 yylpp = yylpsns + save->lexeme;
695 yylexp = yylexemes + save->lexeme;
697 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
698 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
699 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
700 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
701 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
702 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
703 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
706 yystate = save->state;
707 /* We tried shift, try reduce now */
708 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
709 yyps->save = save->save;
713 /* Nothing left on the stack -- error */
718 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
721 /* Restore state as it was in the most forward-advanced error */
722 yylvp = yylvals + yyerrctx->lexeme;
723 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
724 yylpp = yylpsns + yyerrctx->lexeme;
726 yylexp = yylexemes + yyerrctx->lexeme;
729 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
732 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
733 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
734 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
735 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
736 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
737 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
738 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
740 yystate = yyerrctx->state;
741 yyFreeState(yyerrctx);
746 if (yynewerrflag == 0) goto yyinrecovery;
747 #endif /* YYBTYACC */
749 YYERROR_CALL("syntax error");
750 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
751 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */
766 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
767 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
771 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
772 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
774 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
775 yystate = yytable[yyn];
776 *++yystack.s_mark = yytable[yyn];
777 *++yystack.l_mark = yylval;
778 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
779 /* lookahead position is error end position */
780 yyerror_loc_range[1] = yylloc;
781 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
782 *++yystack.p_mark = yyloc;
790 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
791 YYDEBUGSTR, yydepth, *yystack.s_mark);
793 if (yystack.s_mark <= yystack.s_base) goto yyabort;
794 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
795 /* the current TOS position is the error start position */
796 yyerror_loc_range[0] = *yystack.p_mark;
798 #if defined(YYDESTRUCT_CALL)
801 #endif /* YYBTYACC */
802 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
803 YYDESTRUCT_CALL("error: discarding state",
804 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
806 YYDESTRUCT_CALL("error: discarding state",
807 yystos[*yystack.s_mark], yystack.l_mark);
808 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
809 #endif /* defined(YYDESTRUCT_CALL) */
812 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
820 if (yychar == YYEOF) goto yyabort;
824 yys = yyname[YYTRANSLATE(yychar)];
825 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
826 YYDEBUGSTR, yydepth, yystate, yychar, yys);
829 #if defined(YYDESTRUCT_CALL)
832 #endif /* YYBTYACC */
833 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
834 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
836 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
837 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
838 #endif /* defined(YYDESTRUCT_CALL) */
848 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
849 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
850 #ifdef YYSTYPE_TOSTRING
853 #endif /* YYBTYACC */
858 for (i = yym; i > 0; i--)
860 if (i != yym) fputs(", ", stderr);
861 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
862 yystack.l_mark[1-i]), stderr);
871 yyval = yystack.l_mark[1-yym];
873 memset(&yyval, 0, sizeof yyval);
874 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
876 /* Perform position reduction */
877 memset(&yyloc, 0, sizeof(yyloc));
880 #endif /* YYBTYACC */
882 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym);
883 /* just in case YYERROR is invoked within the action, save
884 the start of the rhs as the error start position */
885 yyerror_loc_range[0] = yystack.p_mark[1-yym];
894 yystack.s_mark -= yym;
895 yystate = *yystack.s_mark;
896 yystack.l_mark -= yym;
897 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
898 yystack.p_mark -= yym;
901 if (yystate == 0 && yym == 0)
906 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
907 #ifdef YYSTYPE_TOSTRING
910 #endif /* YYBTYACC */
911 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
913 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
917 *++yystack.s_mark = YYFINAL;
918 *++yystack.l_mark = yyval;
919 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
920 *++yystack.p_mark = yyloc;
928 /* we're currently re-reading tokens */
930 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
938 /* in trial mode; save scanner results for future parse attempts */
939 if (yylvp == yylvlim)
940 { /* Enlarge lexical value queue */
941 size_t p = (size_t) (yylvp - yylvals);
942 size_t s = (size_t) (yylvlim - yylvals);
944 s += YYLVQUEUEGROWTH;
945 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL)
947 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
949 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
950 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
953 yylvp = yylve = yylvals + p;
954 yylvlim = yylvals + s;
955 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
956 yylpp = yylpe = yylpsns + p;
957 yylplim = yylpsns + s;
959 yylexp = yylexemes + p;
961 *yylexp = (short) YYLEX;
964 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
971 /* normal operation, no conflict encountered */
972 #endif /* YYBTYACC */
976 #endif /* YYBTYACC */
977 if (yychar < 0) yychar = YYEOF;
978 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */
982 yys = yyname[YYTRANSLATE(yychar)];
983 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n",
984 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
988 if (yychar == YYEOF) goto yyaccept;
991 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
992 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
993 yystate = yytable[yyn];
995 yystate = yydgoto[yym];
999 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1000 #ifdef YYSTYPE_TOSTRING
1003 #endif /* YYBTYACC */
1004 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1006 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1009 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1010 *++yystack.s_mark = (short) yystate;
1011 *++yystack.l_mark = yyval;
1012 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1013 *++yystack.p_mark = yyloc;
1018 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1020 if (yypath) YYABORT;
1023 YYParseState *save = yyps->save;
1024 yyps->save = save->save;
1025 save->save = yypath;
1030 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1031 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1035 yyFreeState(yyerrctx);
1038 yylvp = yylvals + yypath->lexeme;
1039 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1040 yylpp = yylpsns + yypath->lexeme;
1042 yylexp = yylexemes + yypath->lexeme;
1044 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1045 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short));
1046 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1047 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1048 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1049 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1050 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1052 yystate = yypath->state;
1054 #endif /* YYBTYACC */
1057 YYERROR_CALL("yacc stack overflow");
1061 YYERROR_CALL("memory exhausted");
1063 #endif /* YYBTYACC */
1073 if (yyps->save) goto yyvalid;
1074 #endif /* YYBTYACC */
1078 #if defined(YYDESTRUCT_CALL)
1079 if (yychar != YYEOF && yychar != YYEMPTY)
1080 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1081 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1083 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1084 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1088 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1091 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1092 YYDESTRUCT_CALL("cleanup: discarding state",
1093 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1095 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1096 YYDESTRUCT_CALL("cleanup: discarding state",
1097 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1098 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1100 #endif /* defined(YYDESTRUCT_CALL) */
1105 yyFreeState(yyerrctx);
1110 YYParseState *save = yyps;
1117 YYParseState *save = yypath;
1118 yypath = save->save;
1122 #endif /* YYBTYACC */
1123 yyfreestack(&yystack);