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 inherit1_parse
25 #define yylex inherit1_lex
29 #define yyerror inherit1_error
33 #define yychar inherit1_char
37 #define yyval inherit1_val
41 #define yylval inherit1_lval
45 #define yydebug inherit1_debug
49 #define yynerrs inherit1_nerrs
53 #define yyerrflag inherit1_errflag
54 #endif /* yyerrflag */
57 #define yylhs inherit1_lhs
61 #define yylen inherit1_len
65 #define yydefred inherit1_defred
69 #define yystos inherit1_stos
73 #define yydgoto inherit1_dgoto
77 #define yysindex inherit1_sindex
81 #define yyrindex inherit1_rindex
85 #define yygindex inherit1_gindex
89 #define yytable inherit1_table
93 #define yycheck inherit1_check
97 #define yyname inherit1_name
101 #define yyrule inherit1_rule
107 #define yycindex inherit1_cindex
108 #endif /* yycindex */
111 #define yyctable inherit1_ctable
112 #endif /* yyctable */
114 #endif /* YYBTYACC */
116 #define YYPREFIX "inherit1_"
123 typedef enum {cGLOBAL, cLOCAL} class;
124 typedef enum {tREAL, tINTEGER} type;
127 struct symbol { class c; type t; name id; };
128 typedef struct symbol symbol;
130 struct namelist { symbol *s; struct namelist *next; };
131 typedef struct namelist namelist;
133 extern symbol *mksymbol(type t, class c, name id);
136 #define YYLEX_DECL() yylex(void)
137 #define YYERROR_DECL() yyerror(const char *s)
138 extern int YYLEX_DECL();
139 extern void YYERROR_DECL();
142 #undef YYSTYPE_IS_DECLARED
143 #define YYSTYPE_IS_DECLARED 1
145 #ifndef YYSTYPE_IS_DECLARED
146 #define YYSTYPE_IS_DECLARED 1
147 #line 32 "inherit1.y"
155 #endif /* !YYSTYPE_IS_DECLARED */
156 #line 157 "inherit1.tab.c"
158 /* compatibility with bison */
160 /* compatibility with FreeBSD */
161 # ifdef YYPARSE_PARAM_TYPE
162 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
164 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
167 # define YYPARSE_DECL() yyparse(void)
170 /* Parameters sent to lex. */
172 # define YYLEX_DECL() yylex(void *YYLEX_PARAM)
173 # define YYLEX yylex(YYLEX_PARAM)
175 # define YYLEX_DECL() yylex(void)
176 # define YYLEX yylex()
179 /* Parameters sent to yyerror. */
181 #define YYERROR_DECL() yyerror(const char *s)
184 #define YYERROR_CALL(msg) yyerror(msg)
187 extern int YYPARSE_DECL();
194 #define YYERRCODE 256
196 static const YYINT inherit1_lhs[] = { -1,
197 0, 0, 3, 3, 4, 4, 1, 1, 5, 6,
200 static const YYINT inherit1_len[] = { 2,
201 3, 2, 1, 1, 1, 1, 2, 1, 0, 0,
204 static const YYINT inherit1_defred[] = { 0,
205 3, 4, 5, 6, 0, 0, 9, 0, 2, 10,
208 #if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING)
209 static const YYINT inherit1_stos[] = { 0,
210 257, 258, 259, 260, 263, 266, 267, 267, 265, 268,
211 261, 264, 269, 261, 264,
213 #endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */
214 static const YYINT inherit1_dgoto[] = { 5,
217 static const YYINT inherit1_sindex[] = { -257,
218 0, 0, 0, 0, 0, -255, 0, -254, 0, 0,
219 0, -253, -254, 0, -253,
221 static const YYINT inherit1_rindex[] = { 0,
222 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
226 static const YYINT inherit1_cindex[] = { 0,
227 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
231 static const YYINT inherit1_gindex[] = { 0,
234 #define YYTABLESIZE 11
235 static const YYINT inherit1_table[] = { 1,
236 2, 3, 4, 3, 4, 1, 11, 14, 11, 15,
239 static const YYINT inherit1_check[] = { 257,
240 258, 259, 260, 259, 260, 0, 261, 261, 0, 13,
244 static const YYINT inherit1_ctable[] = { -1,
245 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
252 #define YYMAXTOKEN 261
253 #define YYUNDFTOKEN 270
254 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
256 static const char *const inherit1_name[] = {
258 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
259 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
260 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
261 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
262 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
263 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
264 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","GLOBAL","LOCAL","REAL","INTEGER",
265 "NAME","$accept","declaration","namelist","locnamelist","class","type","$$1",
266 "$$2","illegal-symbol",
268 static const char *const inherit1_rule[] = {
269 "$accept : declaration",
270 "declaration : class type namelist",
271 "declaration : type locnamelist",
276 "namelist : namelist NAME",
280 "locnamelist : $$1 $$2 namelist",
295 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
296 YYLTYPE yyloc; /* position returned by actions */
297 YYLTYPE yylloc; /* position from the lexer */
300 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
301 #ifndef YYLLOC_DEFAULT
302 #define YYLLOC_DEFAULT(loc, rhs, n) \
307 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \
308 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \
309 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \
310 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \
314 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \
315 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \
316 (loc).last_line = YYRHSLOC(rhs, n).last_line; \
317 (loc).last_column = YYRHSLOC(rhs, n).last_column; \
320 #endif /* YYLLOC_DEFAULT */
321 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
324 #ifndef YYLVQUEUEGROWTH
325 #define YYLVQUEUEGROWTH 32
327 #endif /* YYBTYACC */
329 /* define the initial stack-sizes */
332 #define YYMAXDEPTH YYSTACKSIZE
335 #define YYSTACKSIZE YYMAXDEPTH
337 #define YYSTACKSIZE 10000
338 #define YYMAXDEPTH 10000
342 #ifndef YYINITSTACKSIZE
343 #define YYINITSTACKSIZE 200
353 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
360 struct YYParseState_s
362 struct YYParseState_s *save; /* Previously saved parser state */
363 YYSTACKDATA yystack; /* saved parser stack */
364 int state; /* saved parser state */
365 int errflag; /* saved error recovery status */
366 int lexeme; /* saved index of the conflict lexeme in the lexical queue */
367 YYINT ctry; /* saved index in yyctable[] for this conflict */
369 typedef struct YYParseState_s YYParseState;
370 #endif /* YYBTYACC */
371 /* variables for the parser stack */
372 static YYSTACKDATA yystack;
375 /* Current parser state */
376 static YYParseState *yyps = 0;
378 /* yypath != NULL: do the full parse, starting at *yypath parser state. */
379 static YYParseState *yypath = 0;
381 /* Base of the lexical value queue */
382 static YYSTYPE *yylvals = 0;
384 /* Current position at lexical value queue */
385 static YYSTYPE *yylvp = 0;
387 /* End position of lexical value queue */
388 static YYSTYPE *yylve = 0;
390 /* The last allocated position at the lexical value queue */
391 static YYSTYPE *yylvlim = 0;
393 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
394 /* Base of the lexical position queue */
395 static YYLTYPE *yylpsns = 0;
397 /* Current position at lexical position queue */
398 static YYLTYPE *yylpp = 0;
400 /* End position of lexical position queue */
401 static YYLTYPE *yylpe = 0;
403 /* The last allocated position at the lexical position queue */
404 static YYLTYPE *yylplim = 0;
407 /* Current position at lexical token queue */
408 static YYINT *yylexp = 0;
410 static YYINT *yylexemes = 0;
411 #endif /* YYBTYACC */
412 #line 74 "inherit1.y"
414 extern int YYLEX_DECL();
415 extern void YYERROR_DECL();
416 #line 417 "inherit1.tab.c"
418 /* For use in generated program */
419 #define yydepth (int)(yystack.s_mark - yystack.s_base)
421 #define yytrial (yyps->save)
422 #endif /* YYBTYACC */
425 #include <stdio.h> /* needed for printf */
428 #include <stdlib.h> /* needed for malloc, etc */
429 #include <string.h> /* needed for memset */
431 /* allocate initial stack or double stack size, up to YYMAXDEPTH */
432 static int yygrowstack(YYSTACKDATA *data)
438 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
442 if ((newsize = data->stacksize) == 0)
443 newsize = YYINITSTACKSIZE;
444 else if (newsize >= YYMAXDEPTH)
446 else if ((newsize *= 2) > YYMAXDEPTH)
447 newsize = YYMAXDEPTH;
449 i = (int) (data->s_mark - data->s_base);
450 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss));
454 data->s_base = newss;
455 data->s_mark = newss + i;
457 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
461 data->l_base = newvs;
462 data->l_mark = newvs + i;
464 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
465 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
469 data->p_base = newps;
470 data->p_mark = newps + i;
473 data->stacksize = newsize;
474 data->s_last = data->s_base + newsize - 1;
478 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
483 #if YYPURE || defined(YY_NO_LEAKS)
484 static void yyfreestack(YYSTACKDATA *data)
488 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
491 memset(data, 0, sizeof(*data));
494 #define yyfreestack(data) /* nothing */
495 #endif /* YYPURE || defined(YY_NO_LEAKS) */
498 static YYParseState *
499 yyNewState(unsigned size)
501 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
502 if (p == NULL) return NULL;
504 p->yystack.stacksize = size;
507 p->yystack.s_base = NULL;
508 p->yystack.l_base = NULL;
509 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
510 p->yystack.p_base = NULL;
514 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT));
515 if (p->yystack.s_base == NULL) return NULL;
516 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
517 if (p->yystack.l_base == NULL) return NULL;
518 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
519 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
520 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
521 if (p->yystack.p_base == NULL) return NULL;
522 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
529 yyFreeState(YYParseState *p)
531 yyfreestack(&p->yystack);
534 #endif /* YYBTYACC */
536 #define YYABORT goto yyabort
537 #define YYREJECT goto yyabort
538 #define YYACCEPT goto yyaccept
539 #define YYERROR goto yyerrlab
541 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
542 #define YYVALID_NESTED do { if (yyps->save && \
543 yyps->save->save == 0) goto yyvalid; } while(0)
544 #endif /* YYBTYACC */
549 int yym, yyn, yystate, yyresult;
552 YYParseState *yyerrctx = NULL;
553 #endif /* YYBTYACC */
554 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
555 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */
560 if ((yys = getenv("YYDEBUG")) != 0)
563 if (yyn >= '0' && yyn <= '9')
567 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
569 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
570 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
574 yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
576 #endif /* YYBTYACC */
585 memset(&yystack, 0, sizeof(yystack));
588 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
589 yystack.s_mark = yystack.s_base;
590 yystack.l_mark = yystack.l_base;
591 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
592 yystack.p_mark = yystack.p_base;
598 if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
605 /* we're currently re-reading tokens */
607 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
615 /* in trial mode; save scanner results for future parse attempts */
616 if (yylvp == yylvlim)
617 { /* Enlarge lexical value queue */
618 size_t p = (size_t) (yylvp - yylvals);
619 size_t s = (size_t) (yylvlim - yylvals);
621 s += YYLVQUEUEGROWTH;
622 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem;
623 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
624 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
625 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
627 yylvp = yylve = yylvals + p;
628 yylvlim = yylvals + s;
629 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
630 yylpp = yylpe = yylpsns + p;
631 yylplim = yylpsns + s;
633 yylexp = yylexemes + p;
635 *yylexp = (YYINT) YYLEX;
638 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
645 /* normal operation, no conflict encountered */
646 #endif /* YYBTYACC */
650 #endif /* YYBTYACC */
651 if (yychar < 0) yychar = YYEOF;
655 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
656 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
657 YYDEBUGSTR, yydepth, yystate, yychar, yys);
658 #ifdef YYSTYPE_TOSTRING
661 #endif /* YYBTYACC */
662 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
670 /* Do we have a conflict? */
671 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
672 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
681 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
682 YYDEBUGSTR, yydepth, yystate);
684 /* Switch to the next conflict context */
689 if (save->state != yystate) YYABORT;
696 /* Unresolved conflict - start/continue trial parse */
701 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
703 fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
705 fputs("Starting trial parse.\n", stderr);
708 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
709 if (save == NULL) goto yyenomem;
710 save->save = yyps->save;
711 save->state = yystate;
712 save->errflag = yyerrflag;
713 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
714 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
715 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
716 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
717 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
718 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
719 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
722 if (yyctable[ctry] == -1)
725 if (yydebug && yychar >= YYEOF)
726 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
731 if (yyps->save == NULL)
733 /* If this is a first conflict in the stack, start saving lexemes */
736 yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT));
737 if (yylexemes == NULL) goto yyenomem;
738 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
739 if (yylvals == NULL) goto yyenomem;
740 yylvlim = yylvals + YYLVQUEUEGROWTH;
741 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
742 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
743 if (yylpsns == NULL) goto yyenomem;
744 yylplim = yylpsns + YYLVQUEUEGROWTH;
749 yylvp = yylve = yylvals;
750 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
751 yylpp = yylpe = yylpsns;
757 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
760 *yylexp = (YYINT) yychar;
768 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
774 save->lexeme = (int) (yylvp - yylvals);
777 if (yytable[yyn] == ctry)
781 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
782 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
787 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
792 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
794 yystate = yyctable[ctry];
795 *++yystack.s_mark = (YYINT) yystate;
796 *++yystack.l_mark = yylval;
797 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
798 *++yystack.p_mark = yylloc;
801 if (yyerrflag > 0) --yyerrflag;
806 yyn = yyctable[ctry];
809 } /* End of code dealing with conflicts */
810 #endif /* YYBTYACC */
811 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
812 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
816 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
817 YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
819 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
820 yystate = yytable[yyn];
821 *++yystack.s_mark = yytable[yyn];
822 *++yystack.l_mark = yylval;
823 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
824 *++yystack.p_mark = yylloc;
827 if (yyerrflag > 0) --yyerrflag;
830 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
831 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
836 if (yyerrflag != 0) goto yyinrecovery;
841 goto yyerrlab; /* redundant goto avoids 'unused label' warning */
844 /* explicit YYERROR from an action -- pop the rhs of the rule reduced
845 * before looking for error recovery */
846 yystack.s_mark -= yym;
847 yystate = *yystack.s_mark;
848 yystack.l_mark -= yym;
849 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
850 yystack.p_mark -= yym;
858 YYParseState *save = yyps->save;
861 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
862 YYDEBUGSTR, yydepth, yystate, yyps->save->state,
863 (int)(yylvp - yylvals - yyps->save->lexeme));
865 /* Memorize most forward-looking error state in case it's really an error. */
866 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
868 /* Free old saved error context state */
869 if (yyerrctx) yyFreeState(yyerrctx);
870 /* Create and fill out new saved error context state */
871 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
872 if (yyerrctx == NULL) goto yyenomem;
873 yyerrctx->save = yyps->save;
874 yyerrctx->state = yystate;
875 yyerrctx->errflag = yyerrflag;
876 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
877 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
878 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
879 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
880 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
881 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
882 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
884 yyerrctx->lexeme = (int) (yylvp - yylvals);
886 yylvp = yylvals + save->lexeme;
887 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
888 yylpp = yylpsns + save->lexeme;
890 yylexp = yylexemes + save->lexeme;
892 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
893 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
894 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
895 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
896 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
897 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
898 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
901 yystate = save->state;
902 /* We tried shift, try reduce now */
903 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
904 yyps->save = save->save;
908 /* Nothing left on the stack -- error */
913 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
916 /* Restore state as it was in the most forward-advanced error */
917 yylvp = yylvals + yyerrctx->lexeme;
918 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
919 yylpp = yylpsns + yyerrctx->lexeme;
921 yylexp = yylexemes + yyerrctx->lexeme;
924 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
927 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
928 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
929 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
930 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
931 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
932 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
933 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
935 yystate = yyerrctx->state;
936 yyFreeState(yyerrctx);
941 if (yynewerrflag == 0) goto yyinrecovery;
942 #endif /* YYBTYACC */
944 YYERROR_CALL("syntax error");
945 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
946 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */
950 goto yyerrlab; /* redundant goto avoids 'unused label' warning */
961 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
962 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
966 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
967 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
969 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
970 yystate = yytable[yyn];
971 *++yystack.s_mark = yytable[yyn];
972 *++yystack.l_mark = yylval;
973 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
974 /* lookahead position is error end position */
975 yyerror_loc_range[2] = yylloc;
976 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
977 *++yystack.p_mark = yyloc;
985 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
986 YYDEBUGSTR, yydepth, *yystack.s_mark);
988 if (yystack.s_mark <= yystack.s_base) goto yyabort;
989 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
990 /* the current TOS position is the error start position */
991 yyerror_loc_range[1] = *yystack.p_mark;
993 #if defined(YYDESTRUCT_CALL)
996 #endif /* YYBTYACC */
997 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
998 YYDESTRUCT_CALL("error: discarding state",
999 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
1001 YYDESTRUCT_CALL("error: discarding state",
1002 yystos[*yystack.s_mark], yystack.l_mark);
1003 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1004 #endif /* defined(YYDESTRUCT_CALL) */
1007 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1015 if (yychar == YYEOF) goto yyabort;
1019 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
1020 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
1021 YYDEBUGSTR, yydepth, yystate, yychar, yys);
1024 #if defined(YYDESTRUCT_CALL)
1027 #endif /* YYBTYACC */
1028 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1029 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
1031 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
1032 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1033 #endif /* defined(YYDESTRUCT_CALL) */
1043 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
1044 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
1045 #ifdef YYSTYPE_TOSTRING
1048 #endif /* YYBTYACC */
1053 for (i = yym; i > 0; i--)
1055 if (i != yym) fputs(", ", stderr);
1056 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
1057 yystack.l_mark[1-i]), stderr);
1062 fputc('\n', stderr);
1066 yyval = yystack.l_mark[1-yym];
1068 memset(&yyval, 0, sizeof yyval);
1069 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1071 /* Perform position reduction */
1072 memset(&yyloc, 0, sizeof(yyloc));
1075 #endif /* YYBTYACC */
1077 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym);
1078 /* just in case YYERROR is invoked within the action, save
1079 the start of the rhs as the error start position */
1080 yyerror_loc_range[1] = yystack.p_mark[1-yym];
1087 #line 44 "inherit1.y"
1088 { yyval.nlist = yystack.l_mark[0].nlist; }
1091 #line 46 "inherit1.y"
1092 { yyval.nlist = yystack.l_mark[0].nlist; }
1095 #line 49 "inherit1.y"
1096 { yyval.cval = cGLOBAL; }
1099 #line 50 "inherit1.y"
1100 { yyval.cval = cLOCAL; }
1103 #line 53 "inherit1.y"
1104 { yyval.tval = tREAL; }
1107 #line 54 "inherit1.y"
1108 { yyval.tval = tINTEGER; }
1111 #line 58 "inherit1.y"
1112 { yyval.nlist->s = mksymbol(yystack.l_mark[-2].tval, yystack.l_mark[-3].cval, yystack.l_mark[0].id);
1113 yyval.nlist->next = yystack.l_mark[-1].nlist;
1117 #line 62 "inherit1.y"
1118 { yyval.nlist->s = mksymbol(yystack.l_mark[-1].tval, yystack.l_mark[-2].cval, yystack.l_mark[0].id);
1119 yyval.nlist->next = NULL;
1123 #line 68 "inherit1.y"
1124 { yyval.cval = cLOCAL; }
1127 #line 69 "inherit1.y"
1128 { yyval.tval = yystack.l_mark[-2].tval; }
1131 #line 71 "inherit1.y"
1132 { yyval.nlist = yystack.l_mark[0].nlist; }
1134 #line 1135 "inherit1.tab.c"
1138 yystack.s_mark -= yym;
1139 yystate = *yystack.s_mark;
1140 yystack.l_mark -= yym;
1141 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1142 yystack.p_mark -= yym;
1145 if (yystate == 0 && yym == 0)
1150 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1151 #ifdef YYSTYPE_TOSTRING
1154 #endif /* YYBTYACC */
1155 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
1157 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
1161 *++yystack.s_mark = YYFINAL;
1162 *++yystack.l_mark = yyval;
1163 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1164 *++yystack.p_mark = yyloc;
1172 /* we're currently re-reading tokens */
1174 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1182 /* in trial mode; save scanner results for future parse attempts */
1183 if (yylvp == yylvlim)
1184 { /* Enlarge lexical value queue */
1185 size_t p = (size_t) (yylvp - yylvals);
1186 size_t s = (size_t) (yylvlim - yylvals);
1188 s += YYLVQUEUEGROWTH;
1189 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL)
1191 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
1193 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1194 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
1197 yylvp = yylve = yylvals + p;
1198 yylvlim = yylvals + s;
1199 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1200 yylpp = yylpe = yylpsns + p;
1201 yylplim = yylpsns + s;
1203 yylexp = yylexemes + p;
1205 *yylexp = (YYINT) YYLEX;
1208 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1215 /* normal operation, no conflict encountered */
1216 #endif /* YYBTYACC */
1220 #endif /* YYBTYACC */
1221 if (yychar < 0) yychar = YYEOF;
1225 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
1226 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n",
1227 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
1231 if (yychar == YYEOF) goto yyaccept;
1234 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
1235 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
1236 yystate = yytable[yyn];
1238 yystate = yydgoto[yym];
1242 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
1243 #ifdef YYSTYPE_TOSTRING
1246 #endif /* YYBTYACC */
1247 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
1249 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
1252 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
1253 *++yystack.s_mark = (YYINT) yystate;
1254 *++yystack.l_mark = yyval;
1255 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1256 *++yystack.p_mark = yyloc;
1261 /* Reduction declares that this path is valid. Set yypath and do a full parse */
1263 if (yypath) YYABORT;
1266 YYParseState *save = yyps->save;
1267 yyps->save = save->save;
1268 save->save = yypath;
1273 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
1274 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
1278 yyFreeState(yyerrctx);
1281 yylvp = yylvals + yypath->lexeme;
1282 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1283 yylpp = yylpsns + yypath->lexeme;
1285 yylexp = yylexemes + yypath->lexeme;
1287 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
1288 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
1289 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
1290 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
1291 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1292 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
1293 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
1295 yystate = yypath->state;
1297 #endif /* YYBTYACC */
1300 YYERROR_CALL("yacc stack overflow");
1304 YYERROR_CALL("memory exhausted");
1306 #endif /* YYBTYACC */
1316 if (yyps->save) goto yyvalid;
1317 #endif /* YYBTYACC */
1321 #if defined(YYDESTRUCT_CALL)
1322 if (yychar != YYEOF && yychar != YYEMPTY)
1323 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1324 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
1326 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
1327 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1331 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
1334 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
1335 YYDESTRUCT_CALL("cleanup: discarding state",
1336 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
1338 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
1339 YYDESTRUCT_CALL("cleanup: discarding state",
1340 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
1341 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
1343 #endif /* defined(YYDESTRUCT_CALL) */
1348 yyFreeState(yyerrctx);
1353 YYParseState *save = yyps;
1360 YYParseState *save = yypath;
1361 yypath = save->save;
1365 #endif /* YYBTYACC */
1366 yyfreestack(&yystack);