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"
21 #define yyparse inherit0_parse
25 #define yylex inherit0_lex
29 #define yyerror inherit0_error
33 #define yychar inherit0_char
37 #define yyval inherit0_val
41 #define yylval inherit0_lval
45 #define yydebug inherit0_debug
49 #define yynerrs inherit0_nerrs
53 #define yyerrflag inherit0_errflag
54 #endif /* yyerrflag */
57 #define yylhs inherit0_lhs
61 #define yylen inherit0_len
65 #define yydefred inherit0_defred
69 #define yystos inherit0_stos
73 #define yydgoto inherit0_dgoto
77 #define yysindex inherit0_sindex
81 #define yyrindex inherit0_rindex
85 #define yygindex inherit0_gindex
89 #define yytable inherit0_table
93 #define yycheck inherit0_check
97 #define yyname inherit0_name
101 #define yyrule inherit0_rule
107 #define yycindex inherit0_cindex
108 #endif /* yycindex */
111 #define yyctable inherit0_ctable
112 #endif /* yyctable */
114 #endif /* YYBTYACC */
116 #define YYPREFIX "inherit0_"
121 extern void mksymbol(int t, int c, int id);
124 #define YYLEX_DECL() yylex(void)
125 #define YYERROR_DECL() yyerror(const char *s)
126 extern int YYLEX_DECL();
127 extern void YYERROR_DECL();
129 #line 130 "inherit0.tab.c"
131 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED)
132 /* Default: YYSTYPE is the semantic value type. */
134 # define YYSTYPE_IS_DECLARED 1
137 /* compatibility with bison */
139 /* compatibility with FreeBSD */
140 # ifdef YYPARSE_PARAM_TYPE
141 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
143 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
146 # define YYPARSE_DECL() yyparse(void)
149 /* Parameters sent to lex. */
151 # define YYLEX_DECL() yylex(void *YYLEX_PARAM)
152 # define YYLEX yylex(YYLEX_PARAM)
154 # define YYLEX_DECL() yylex(void)
155 # define YYLEX yylex()
158 /* Parameters sent to yyerror. */
160 #define YYERROR_DECL() yyerror(const char *s)
163 #define YYERROR_CALL(msg) yyerror(msg)
166 extern int YYPARSE_DECL();
173 #define YYERRCODE 256
175 static const YYINT inherit0_lhs[] = { -1,
176 0, 0, 1, 1, 2, 2, 3, 3, 5, 6,
179 static const YYINT inherit0_len[] = { 2,
180 3, 2, 1, 1, 1, 1, 2, 1, 0, 0,
183 static const YYINT inherit0_defred[] = { 0,
184 3, 4, 5, 6, 0, 0, 9, 0, 2, 10,
187 #if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING)
188 static const YYINT inherit0_stos[] = { 0,
189 257, 258, 259, 260, 263, 264, 265, 265, 267, 268,
190 261, 266, 269, 261, 266,
192 #endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */
193 static const YYINT inherit0_dgoto[] = { 5,
196 static const YYINT inherit0_sindex[] = { -257,
197 0, 0, 0, 0, 0, -255, 0, -254, 0, 0,
198 0, -253, -254, 0, -253,
200 static const YYINT inherit0_rindex[] = { 0,
201 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
205 static const YYINT inherit0_cindex[] = { 0,
206 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
210 static const YYINT inherit0_gindex[] = { 0,
213 #define YYTABLESIZE 11
214 static const YYINT inherit0_table[] = { 1,
215 2, 3, 4, 3, 4, 1, 11, 14, 11, 8,
218 static const YYINT inherit0_check[] = { 257,
219 258, 259, 260, 259, 260, 0, 261, 261, 0, 6,
223 static const YYINT inherit0_ctable[] = { -1,
224 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
231 #define YYMAXTOKEN 261
232 #define YYUNDFTOKEN 270
233 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
235 static const char *const inherit0_name[] = {
237 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
238 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
239 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
240 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
241 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
242 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
243 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","GLOBAL","LOCAL","REAL","INTEGER",
244 "NAME","$accept","declaration","class","type","namelist","locnamelist","$$1",
245 "$$2","illegal-symbol",
247 static const char *const inherit0_rule[] = {
248 "$accept : declaration",
249 "declaration : class type namelist",
250 "declaration : type locnamelist",
255 "namelist : namelist NAME",
259 "locnamelist : $$1 $$2 namelist",
274 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
275 YYLTYPE yyloc; /* position returned by actions */
276 YYLTYPE yylloc; /* position from the lexer */
279 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
280 #ifndef YYLLOC_DEFAULT
281 #define YYLLOC_DEFAULT(loc, rhs, n) \
286 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \
287 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \
288 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \
289 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \
293 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \
294 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \
295 (loc).last_line = YYRHSLOC(rhs, n).last_line; \
296 (loc).last_column = YYRHSLOC(rhs, n).last_column; \
299 #endif /* YYLLOC_DEFAULT */
300 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
303 #ifndef YYLVQUEUEGROWTH
304 #define YYLVQUEUEGROWTH 32
306 #endif /* YYBTYACC */
308 /* define the initial stack-sizes */
311 #define YYMAXDEPTH YYSTACKSIZE
314 #define YYSTACKSIZE YYMAXDEPTH
316 #define YYSTACKSIZE 10000
317 #define YYMAXDEPTH 10000
321 #ifndef YYINITSTACKSIZE
322 #define YYINITSTACKSIZE 200
332 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
339 struct YYParseState_s
341 struct YYParseState_s *save; /* Previously saved parser state */
342 YYSTACKDATA yystack; /* saved parser stack */
343 int state; /* saved parser state */
344 int errflag; /* saved error recovery status */
345 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
346 YYINT ctry; /* saved index in yyctable[] for this conflict */
348 typedef struct YYParseState_s YYParseState;
349 #endif /* YYBTYACC */
350 /* variables for the parser stack */
351 static YYSTACKDATA yystack;
354 /* Current parser state */
355 static YYParseState *yyps = 0;
357 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
358 static YYParseState *yypath = 0;
360 /* Base of the lexical value queue */
361 static YYSTYPE *yylvals = 0;
363 /* Current position at lexical value queue */
364 static YYSTYPE *yylvp = 0;
366 /* End position of lexical value queue */
367 static YYSTYPE *yylve = 0;
369 /* The last allocated position at the lexical value queue */
370 static YYSTYPE *yylvlim = 0;
372 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
373 /* Base of the lexical position queue */
374 static YYLTYPE *yylpsns = 0;
376 /* Current position at lexical position queue */
377 static YYLTYPE *yylpp = 0;
379 /* End position of lexical position queue */
380 static YYLTYPE *yylpe = 0;
382 /* The last allocated position at the lexical position queue */
383 static YYLTYPE *yylplim = 0;
386 /* Current position at lexical token queue */
387 static YYINT *yylexp = 0;
389 static YYINT *yylexemes = 0;
390 #endif /* YYBTYACC */
391 #line 46 "inherit0.y"
393 extern int YYLEX_DECL();
394 extern void YYERROR_DECL();
395 #line 396 "inherit0.tab.c"
397 /* For use in generated program */
398 #define yydepth (int)(yystack.s_mark - yystack.s_base)
400 #define yytrial (yyps->save)
401 #endif /* YYBTYACC */
404 #include <stdio.h> /* needed for printf */
407 #include <stdlib.h> /* needed for malloc, etc */
408 #include <string.h> /* needed for memset */
410 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
411 static int yygrowstack(YYSTACKDATA *data)
417 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
421 if ((newsize = data->stacksize) == 0)
422 newsize = YYINITSTACKSIZE;
423 else if (newsize >= YYMAXDEPTH)
425 else if ((newsize *= 2) > YYMAXDEPTH)
426 newsize = YYMAXDEPTH;
428 i = (int) (data->s_mark - data->s_base);
429 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss));
433 data->s_base = newss;
434 data->s_mark = newss + i;
436 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
440 data->l_base = newvs;
441 data->l_mark = newvs + i;
443 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
444 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
448 data->p_base = newps;
449 data->p_mark = newps + i;
452 data->stacksize = newsize;
453 data->s_last = data->s_base + newsize - 1;
457 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
462 #if YYPURE || defined(YY_NO_LEAKS)
463 static void yyfreestack(YYSTACKDATA *data)
467 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
470 memset(data, 0, sizeof(*data));
473 #define yyfreestack(data) /* nothing */
474 #endif /* YYPURE || defined(YY_NO_LEAKS) */
477 static YYParseState *
478 yyNewState(unsigned size)
480 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
481 if (p == NULL) return NULL;
483 p->yystack.stacksize = size;
486 p->yystack.s_base = NULL;
487 p->yystack.l_base = NULL;
488 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
489 p->yystack.p_base = NULL;
493 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT));
494 if (p->yystack.s_base == NULL) return NULL;
495 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
496 if (p->yystack.l_base == NULL) return NULL;
497 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
498 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
499 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
500 if (p->yystack.p_base == NULL) return NULL;
501 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
508 yyFreeState(YYParseState *p)
510 yyfreestack(&p->yystack);
513 #endif /* YYBTYACC */
515 #define YYABORT goto yyabort
516 #define YYREJECT goto yyabort
517 #define YYACCEPT goto yyaccept
518 #define YYERROR goto yyerrlab
520 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
521 #define YYVALID_NESTED do { if (yyps->save && \
522 yyps->save->save == 0) goto yyvalid; } while(0)
523 #endif /* YYBTYACC */
528 int yym, yyn, yystate, yyresult;
531 YYParseState *yyerrctx = NULL;
532 #endif /* YYBTYACC */
533 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
534 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */
539 if ((yys = getenv("YYDEBUG")) != 0)
542 if (yyn >= '0' && yyn <= '9')
546 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
548 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
549 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
553 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
555 #endif /* YYBTYACC */
564 memset(&yystack, 0, sizeof(yystack));
567 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
568 yystack.s_mark = yystack.s_base;
569 yystack.l_mark = yystack.l_base;
570 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
571 yystack.p_mark = yystack.p_base;
577 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
584 /* we're currently re-reading tokens */
586 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
594 /* in trial mode; save scanner results for future parse attempts */
595 if (yylvp == yylvlim)
596 { /* Enlarge lexical value queue */
597 size_t p = (size_t) (yylvp - yylvals);
598 size_t s = (size_t) (yylvlim - yylvals);
600 s += YYLVQUEUEGROWTH;
601 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem;
602 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
603 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
604 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
606 yylvp = yylve = yylvals + p;
607 yylvlim = yylvals + s;
608 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
609 yylpp = yylpe = yylpsns + p;
610 yylplim = yylpsns + s;
612 yylexp = yylexemes + p;
614 *yylexp = (YYINT) YYLEX;
617 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
624 /* normal operation, no conflict encountered */
625 #endif /* YYBTYACC */
629 #endif /* YYBTYACC */
630 if (yychar < 0) yychar = YYEOF;
634 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
635 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
636 YYDEBUGSTR, yydepth, yystate, yychar, yys);
637 #ifdef YYSTYPE_TOSTRING
640 #endif /* YYBTYACC */
641 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
649 /* Do we have a conflict? */
650 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
651 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
660 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
661 YYDEBUGSTR, yydepth, yystate);
663 /* Switch to the next conflict context */
668 if (save->state != yystate) YYABORT;
675 /* Unresolved conflict - start/continue trial parse */
680 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
682 fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
684 fputs("Starting trial parse.\n", stderr);
687 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
688 if (save == NULL) goto yyenomem;
689 save->save = yyps->save;
690 save->state = yystate;
691 save->errflag = yyerrflag;
692 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
693 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
694 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
695 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
696 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
697 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
698 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
701 if (yyctable[ctry] == -1)
704 if (yydebug && yychar >= YYEOF)
705 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
710 if (yyps->save == NULL)
712 /* If this is a first conflict in the stack, start saving lexemes */
715 yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT));
716 if (yylexemes == NULL) goto yyenomem;
717 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
718 if (yylvals == NULL) goto yyenomem;
719 yylvlim = yylvals + YYLVQUEUEGROWTH;
720 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
721 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
722 if (yylpsns == NULL) goto yyenomem;
723 yylplim = yylpsns + YYLVQUEUEGROWTH;
728 yylvp = yylve = yylvals;
729 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
730 yylpp = yylpe = yylpsns;
736 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
739 *yylexp = (YYINT) yychar;
747 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
753 save->lexeme = (int) (yylvp - yylvals);
756 if (yytable[yyn] == ctry)
760 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
761 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
766 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
771 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
773 yystate = yyctable[ctry];
774 *++yystack.s_mark = (YYINT) yystate;
775 *++yystack.l_mark = yylval;
776 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
777 *++yystack.p_mark = yylloc;
780 if (yyerrflag > 0) --yyerrflag;
785 yyn = yyctable[ctry];
788 } /* End of code dealing with conflicts */
789 #endif /* YYBTYACC */
790 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
791 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
795 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
796 YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
798 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
799 yystate = yytable[yyn];
800 *++yystack.s_mark = yytable[yyn];
801 *++yystack.l_mark = yylval;
802 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
803 *++yystack.p_mark = yylloc;
806 if (yyerrflag > 0) --yyerrflag;
809 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
810 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
815 if (yyerrflag != 0) goto yyinrecovery;
820 goto yyerrlab; /* redundant goto avoids 'unused label' warning */
823 /* explicit YYERROR from an action -- pop the rhs of the rule reduced
824 * before looking for error recovery */
825 yystack.s_mark -= yym;
826 yystate = *yystack.s_mark;
827 yystack.l_mark -= yym;
828 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
829 yystack.p_mark -= yym;
837 YYParseState *save = yyps->save;
840 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
841 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
842 (int)(yylvp - yylvals - yyps->save->lexeme));
844 /* Memorize most forward-looking error state in case it's really an error. */
845 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
847 /* Free old saved error context state */
848 if (yyerrctx) yyFreeState(yyerrctx);
849 /* Create and fill out new saved error context state */
850 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
851 if (yyerrctx == NULL) goto yyenomem;
852 yyerrctx->save = yyps->save;
853 yyerrctx->state = yystate;
854 yyerrctx->errflag = yyerrflag;
855 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
856 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
857 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
858 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
859 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
860 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
861 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
863 yyerrctx->lexeme = (int) (yylvp - yylvals);
865 yylvp = yylvals + save->lexeme;
866 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
867 yylpp = yylpsns + save->lexeme;
869 yylexp = yylexemes + save->lexeme;
871 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
872 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
873 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
874 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
875 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
876 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
877 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
880 yystate = save->state;
881 /* We tried shift, try reduce now */
882 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
883 yyps->save = save->save;
887 /* Nothing left on the stack -- error */
892 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
895 /* Restore state as it was in the most forward-advanced error */
896 yylvp = yylvals + yyerrctx->lexeme;
897 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
898 yylpp = yylpsns + yyerrctx->lexeme;
900 yylexp = yylexemes + yyerrctx->lexeme;
903 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
906 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
907 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
908 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
909 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
910 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
911 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
912 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
914 yystate = yyerrctx->state;
915 yyFreeState(yyerrctx);
920 if (yynewerrflag == 0) goto yyinrecovery;
921 #endif /* YYBTYACC */
923 YYERROR_CALL("syntax error");
924 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
925 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */
929 goto yyerrlab; /* redundant goto avoids 'unused label' warning */
940 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
941 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
945 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
946 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
948 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
949 yystate = yytable[yyn];
950 *++yystack.s_mark = yytable[yyn];
951 *++yystack.l_mark = yylval;
952 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
953 /* lookahead position is error end position */
954 yyerror_loc_range[2] = yylloc;
955 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
956 *++yystack.p_mark = yyloc;
964 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
965 YYDEBUGSTR, yydepth, *yystack.s_mark);
967 if (yystack.s_mark <= yystack.s_base) goto yyabort;
968 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
969 /* the current TOS position is the error start position */
970 yyerror_loc_range[1] = *yystack.p_mark;
972 #if defined(YYDESTRUCT_CALL)
975 #endif /* YYBTYACC */
976 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
977 YYDESTRUCT_CALL("error: discarding state",
978 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
980 YYDESTRUCT_CALL("error: discarding state",
981 yystos[*yystack.s_mark], yystack.l_mark);
982 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
983 #endif /* defined(YYDESTRUCT_CALL) */
986 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
994 if (yychar == YYEOF) goto yyabort;
998 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
999 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
1000 YYDEBUGSTR, yydepth, yystate, yychar, yys);
1003 #if defined(YYDESTRUCT_CALL)
1006 #endif /* YYBTYACC */
1007 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1008 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
1010 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
1011 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1012 #endif /* defined(YYDESTRUCT_CALL) */
1022 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
1023 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
1024 #ifdef YYSTYPE_TOSTRING
1027 #endif /* YYBTYACC */
1032 for (i = yym; i > 0; i--)
1034 if (i != yym) fputs(", ", stderr);
1035 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
1036 yystack.l_mark[1-i]), stderr);
1041 fputc('\n', stderr);
1045 yyval = yystack.l_mark[1-yym];
1047 memset(&yyval, 0, sizeof yyval);
1048 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1050 /* Perform position reduction */
1051 memset(&yyloc, 0, sizeof(yyloc));
1054 #endif /* YYBTYACC */
1056 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym);
1057 /* just in case YYERROR is invoked within the action, save
1058 the start of the rhs as the error start position */
1059 yyerror_loc_range[1] = yystack.p_mark[1-yym];
1066 #line 20 "inherit0.y"
1067 { yyval = yystack.l_mark[0]; }
1070 #line 22 "inherit0.y"
1071 { yyval = yystack.l_mark[0]; }
1074 #line 25 "inherit0.y"
1078 #line 26 "inherit0.y"
1082 #line 29 "inherit0.y"
1086 #line 30 "inherit0.y"
1090 #line 34 "inherit0.y"
1091 { mksymbol(yystack.l_mark[-2], yystack.l_mark[-3], yystack.l_mark[0]); }
1094 #line 36 "inherit0.y"
1095 { mksymbol(yystack.l_mark[-1], yystack.l_mark[-2], yystack.l_mark[0]); }
1098 #line 40 "inherit0.y"
1102 #line 41 "inherit0.y"
1103 { yyval = yystack.l_mark[-2]; }
1106 #line 43 "inherit0.y"
1107 { yyval = yystack.l_mark[0]; }
1109 #line 1110 "inherit0.tab.c"
1113 yystack.s_mark -= yym;
1114 yystate = *yystack.s_mark;
1115 yystack.l_mark -= yym;
1116 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1117 yystack.p_mark -= yym;
1120 if (yystate == 0 && yym == 0)
1125 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1126 #ifdef YYSTYPE_TOSTRING
1129 #endif /* YYBTYACC */
1130 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1132 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1136 *++yystack.s_mark = YYFINAL;
1137 *++yystack.l_mark = yyval;
1138 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1139 *++yystack.p_mark = yyloc;
1147 /* we're currently re-reading tokens */
1149 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1157 /* in trial mode; save scanner results for future parse attempts */
1158 if (yylvp == yylvlim)
1159 { /* Enlarge lexical value queue */
1160 size_t p = (size_t) (yylvp - yylvals);
1161 size_t s = (size_t) (yylvlim - yylvals);
1163 s += YYLVQUEUEGROWTH;
1164 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL)
1166 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1168 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1169 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1172 yylvp = yylve = yylvals + p;
1173 yylvlim = yylvals + s;
1174 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1175 yylpp = yylpe = yylpsns + p;
1176 yylplim = yylpsns + s;
1178 yylexp = yylexemes + p;
1180 *yylexp = (YYINT) YYLEX;
1183 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1190 /* normal operation, no conflict encountered */
1191 #endif /* YYBTYACC */
1195 #endif /* YYBTYACC */
1196 if (yychar < 0) yychar = YYEOF;
1200 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
1201 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n",
1202 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1206 if (yychar == YYEOF) goto yyaccept;
1209 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1210 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1211 yystate = yytable[yyn];
1213 yystate = yydgoto[yym];
1217 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1218 #ifdef YYSTYPE_TOSTRING
1221 #endif /* YYBTYACC */
1222 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1224 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1227 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1228 *++yystack.s_mark = (YYINT) yystate;
1229 *++yystack.l_mark = yyval;
1230 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1231 *++yystack.p_mark = yyloc;
1236 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1238 if (yypath) YYABORT;
1241 YYParseState *save = yyps->save;
1242 yyps->save = save->save;
1243 save->save = yypath;
1248 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1249 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1253 yyFreeState(yyerrctx);
1256 yylvp = yylvals + yypath->lexeme;
1257 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1258 yylpp = yylpsns + yypath->lexeme;
1260 yylexp = yylexemes + yypath->lexeme;
1262 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1263 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
1264 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1265 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1266 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1267 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1268 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1270 yystate = yypath->state;
1272 #endif /* YYBTYACC */
1275 YYERROR_CALL("yacc stack overflow");
1279 YYERROR_CALL("memory exhausted");
1281 #endif /* YYBTYACC */
1291 if (yyps->save) goto yyvalid;
1292 #endif /* YYBTYACC */
1296 #if defined(YYDESTRUCT_CALL)
1297 if (yychar != YYEOF && yychar != YYEMPTY)
1298 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1299 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1301 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1302 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1306 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1309 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1310 YYDESTRUCT_CALL("cleanup: discarding state",
1311 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1313 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1314 YYDESTRUCT_CALL("cleanup: discarding state",
1315 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1316 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1318 #endif /* defined(YYDESTRUCT_CALL) */
1323 yyFreeState(yyerrctx);
1328 YYParseState *save = yyps;
1335 YYParseState *save = yypath;
1336 yypath = save->save;
1340 #endif /* YYBTYACC */
1341 yyfreestack(&yystack);