1/* original parser id follows */ 2/* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */ 3/* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */ 4 5#define YYBYACC 1 6#define YYMAJOR 1 7#define YYMINOR 9 8#define YYCHECK "yyyymmdd" 9 10#define YYEMPTY (-1) 11#define yyclearin (yychar = YYEMPTY) 12#define yyerrok (yyerrflag = 0) 13#define YYRECOVERING() (yyerrflag != 0) 14#define YYENOMEM (-2) 15#define YYEOF 0 16#undef YYBTYACC 17#define YYBTYACC 0 18#define YYDEBUGSTR YYPREFIX "debug" 19 20#ifndef yyparse 21#define yyparse inherit0_parse 22#endif /* yyparse */ 23 24#ifndef yylex 25#define yylex inherit0_lex 26#endif /* yylex */ 27 28#ifndef yyerror 29#define yyerror inherit0_error 30#endif /* yyerror */ 31 32#ifndef yychar 33#define yychar inherit0_char 34#endif /* yychar */ 35 36#ifndef yyval 37#define yyval inherit0_val 38#endif /* yyval */ 39 40#ifndef yylval 41#define yylval inherit0_lval 42#endif /* yylval */ 43 44#ifndef yydebug 45#define yydebug inherit0_debug 46#endif /* yydebug */ 47 48#ifndef yynerrs 49#define yynerrs inherit0_nerrs 50#endif /* yynerrs */ 51 52#ifndef yyerrflag 53#define yyerrflag inherit0_errflag 54#endif /* yyerrflag */ 55 56#ifndef yylhs 57#define yylhs inherit0_lhs 58#endif /* yylhs */ 59 60#ifndef yylen 61#define yylen inherit0_len 62#endif /* yylen */ 63 64#ifndef yydefred 65#define yydefred inherit0_defred 66#endif /* yydefred */ 67 68#ifndef yystos 69#define yystos inherit0_stos 70#endif /* yystos */ 71 72#ifndef yydgoto 73#define yydgoto inherit0_dgoto 74#endif /* yydgoto */ 75 76#ifndef yysindex 77#define yysindex inherit0_sindex 78#endif /* yysindex */ 79 80#ifndef yyrindex 81#define yyrindex inherit0_rindex 82#endif /* yyrindex */ 83 84#ifndef yygindex 85#define yygindex inherit0_gindex 86#endif /* yygindex */ 87 88#ifndef yytable 89#define yytable inherit0_table 90#endif /* yytable */ 91 92#ifndef yycheck 93#define yycheck inherit0_check 94#endif /* yycheck */ 95 96#ifndef yyname 97#define yyname inherit0_name 98#endif /* yyname */ 99 100#ifndef yyrule 101#define yyrule inherit0_rule 102#endif /* yyrule */ 103 104#if YYBTYACC 105 106#ifndef yycindex 107#define yycindex inherit0_cindex 108#endif /* yycindex */ 109 110#ifndef yyctable 111#define yyctable inherit0_ctable 112#endif /* yyctable */ 113 114#endif /* YYBTYACC */ 115 116#define YYPREFIX "inherit0_" 117 118#define YYPURE 0 119 120#line 2 "inherit0.y" 121extern void mksymbol(int t, int c, int id); 122 123#ifdef YYBISON 124#define YYLEX_DECL() yylex(void) 125#define YYERROR_DECL() yyerror(const char *s) 126extern int YYLEX_DECL(); 127extern void YYERROR_DECL(); 128#endif 129#line 130 "inherit0.tab.c" 130 131#if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED) 132/* Default: YYSTYPE is the semantic value type. */ 133typedef int YYSTYPE; 134# define YYSTYPE_IS_DECLARED 1 135#endif 136 137/* compatibility with bison */ 138#ifdef YYPARSE_PARAM 139/* compatibility with FreeBSD */ 140# ifdef YYPARSE_PARAM_TYPE 141# define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 142# else 143# define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 144# endif 145#else 146# define YYPARSE_DECL() yyparse(void) 147#endif 148 149/* Parameters sent to lex. */ 150#ifdef YYLEX_PARAM 151# define YYLEX_DECL() yylex(void *YYLEX_PARAM) 152# define YYLEX yylex(YYLEX_PARAM) 153#else 154# define YYLEX_DECL() yylex(void) 155# define YYLEX yylex() 156#endif 157 158/* Parameters sent to yyerror. */ 159#ifndef YYERROR_DECL 160#define YYERROR_DECL() yyerror(const char *s) 161#endif 162#ifndef YYERROR_CALL 163#define YYERROR_CALL(msg) yyerror(msg) 164#endif 165 166extern int YYPARSE_DECL(); 167 168#define GLOBAL 257 169#define LOCAL 258 170#define REAL 259 171#define INTEGER 260 172#define NAME 261 173#define YYERRCODE 256 174typedef short YYINT; 175static const YYINT inherit0_lhs[] = { -1, 176 0, 0, 1, 1, 2, 2, 3, 3, 5, 6, 177 4, 178}; 179static const YYINT inherit0_len[] = { 2, 180 3, 2, 1, 1, 1, 1, 2, 1, 0, 0, 181 3, 182}; 183static const YYINT inherit0_defred[] = { 0, 184 3, 4, 5, 6, 0, 0, 9, 0, 2, 10, 185 8, 0, 0, 7, 0, 186}; 187#if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING) 188static const YYINT inherit0_stos[] = { 0, 189 257, 258, 259, 260, 263, 264, 265, 265, 267, 268, 190 261, 266, 269, 261, 266, 191}; 192#endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */ 193static const YYINT inherit0_dgoto[] = { 5, 194 6, 7, 12, 9, 10, 13, 195}; 196static const YYINT inherit0_sindex[] = { -257, 197 0, 0, 0, 0, 0, -255, 0, -254, 0, 0, 198 0, -253, -254, 0, -253, 199}; 200static const YYINT inherit0_rindex[] = { 0, 201 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 202 0, 6, 0, 0, 9, 203}; 204#if YYBTYACC 205static const YYINT inherit0_cindex[] = { 0, 206 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 207 0, 0, 0, 0, 0, 208}; 209#endif 210static const YYINT inherit0_gindex[] = { 0, 211 0, 4, -2, 0, 0, 0, 212}; 213#define YYTABLESIZE 11 214static const YYINT inherit0_table[] = { 1, 215 2, 3, 4, 3, 4, 1, 11, 14, 11, 8, 216 15, 217}; 218static const YYINT inherit0_check[] = { 257, 219 258, 259, 260, 259, 260, 0, 261, 261, 0, 6, 220 13, 221}; 222#if YYBTYACC 223static const YYINT inherit0_ctable[] = { -1, 224 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 225}; 226#endif 227#define YYFINAL 5 228#ifndef YYDEBUG 229#define YYDEBUG 0 230#endif 231#define YYMAXTOKEN 261 232#define YYUNDFTOKEN 270 233#define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 234#if YYDEBUG 235static const char *const inherit0_name[] = { 236 237"$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2380,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2390,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2400,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2410,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2420,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2430,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","GLOBAL","LOCAL","REAL","INTEGER", 244"NAME","$accept","declaration","class","type","namelist","locnamelist","$$1", 245"$$2","illegal-symbol", 246}; 247static const char *const inherit0_rule[] = { 248"$accept : declaration", 249"declaration : class type namelist", 250"declaration : type locnamelist", 251"class : GLOBAL", 252"class : LOCAL", 253"type : REAL", 254"type : INTEGER", 255"namelist : namelist NAME", 256"namelist : NAME", 257"$$1 :", 258"$$2 :", 259"locnamelist : $$1 $$2 namelist", 260 261}; 262#endif 263 264int yydebug; 265int yynerrs; 266 267int yyerrflag; 268int yychar; 269YYSTYPE yyval; 270YYSTYPE yylval; 271#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 272YYLTYPE yyloc; /* position returned by actions */ 273YYLTYPE yylloc; /* position from the lexer */ 274#endif 275 276#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 277#ifndef YYLLOC_DEFAULT 278#define YYLLOC_DEFAULT(loc, rhs, n) \ 279do \ 280{ \ 281 if (n == 0) \ 282 { \ 283 (loc).first_line = ((rhs)[-1]).last_line; \ 284 (loc).first_column = ((rhs)[-1]).last_column; \ 285 (loc).last_line = ((rhs)[-1]).last_line; \ 286 (loc).last_column = ((rhs)[-1]).last_column; \ 287 } \ 288 else \ 289 { \ 290 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 291 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 292 (loc).last_line = ((rhs)[n-1]).last_line; \ 293 (loc).last_column = ((rhs)[n-1]).last_column; \ 294 } \ 295} while (0) 296#endif /* YYLLOC_DEFAULT */ 297#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 298#if YYBTYACC 299 300#ifndef YYLVQUEUEGROWTH 301#define YYLVQUEUEGROWTH 32 302#endif 303#endif /* YYBTYACC */ 304 305/* define the initial stack-sizes */ 306#ifdef YYSTACKSIZE 307#undef YYMAXDEPTH 308#define YYMAXDEPTH YYSTACKSIZE 309#else 310#ifdef YYMAXDEPTH 311#define YYSTACKSIZE YYMAXDEPTH 312#else 313#define YYSTACKSIZE 10000 314#define YYMAXDEPTH 10000 315#endif 316#endif 317 318#ifndef YYINITSTACKSIZE 319#define YYINITSTACKSIZE 200 320#endif 321 322typedef struct { 323 unsigned stacksize; 324 YYINT *s_base; 325 YYINT *s_mark; 326 YYINT *s_last; 327 YYSTYPE *l_base; 328 YYSTYPE *l_mark; 329#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 330 YYLTYPE *p_base; 331 YYLTYPE *p_mark; 332#endif 333} YYSTACKDATA; 334#if YYBTYACC 335 336struct YYParseState_s 337{ 338 struct YYParseState_s *save; /* Previously saved parser state */ 339 YYSTACKDATA yystack; /* saved parser stack */ 340 int state; /* saved parser state */ 341 int errflag; /* saved error recovery status */ 342 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 343 YYINT ctry; /* saved index in yyctable[] for this conflict */ 344}; 345typedef struct YYParseState_s YYParseState; 346#endif /* YYBTYACC */ 347/* variables for the parser stack */ 348static YYSTACKDATA yystack; 349#if YYBTYACC 350 351/* Current parser state */ 352static YYParseState *yyps = 0; 353 354/* yypath != NULL: do the full parse, starting at *yypath parser state. */ 355static YYParseState *yypath = 0; 356 357/* Base of the lexical value queue */ 358static YYSTYPE *yylvals = 0; 359 360/* Current position at lexical value queue */ 361static YYSTYPE *yylvp = 0; 362 363/* End position of lexical value queue */ 364static YYSTYPE *yylve = 0; 365 366/* The last allocated position at the lexical value queue */ 367static YYSTYPE *yylvlim = 0; 368 369#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 370/* Base of the lexical position queue */ 371static YYLTYPE *yylpsns = 0; 372 373/* Current position at lexical position queue */ 374static YYLTYPE *yylpp = 0; 375 376/* End position of lexical position queue */ 377static YYLTYPE *yylpe = 0; 378 379/* The last allocated position at the lexical position queue */ 380static YYLTYPE *yylplim = 0; 381#endif 382 383/* Current position at lexical token queue */ 384static YYINT *yylexp = 0; 385 386static YYINT *yylexemes = 0; 387#endif /* YYBTYACC */ 388#line 46 "inherit0.y" 389 390extern int YYLEX_DECL(); 391extern void YYERROR_DECL(); 392#line 393 "inherit0.tab.c" 393 394/* For use in generated program */ 395#define yydepth (int)(yystack.s_mark - yystack.s_base) 396#if YYBTYACC 397#define yytrial (yyps->save) 398#endif /* YYBTYACC */ 399 400#if YYDEBUG 401#include <stdio.h> /* needed for printf */ 402#endif 403 404#include <stdlib.h> /* needed for malloc, etc */ 405#include <string.h> /* needed for memset */ 406 407/* allocate initial stack or double stack size, up to YYMAXDEPTH */ 408static int yygrowstack(YYSTACKDATA *data) 409{ 410 int i; 411 unsigned newsize; 412 YYINT *newss; 413 YYSTYPE *newvs; 414#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 415 YYLTYPE *newps; 416#endif 417 418 if ((newsize = data->stacksize) == 0) 419 newsize = YYINITSTACKSIZE; 420 else if (newsize >= YYMAXDEPTH) 421 return YYENOMEM; 422 else if ((newsize *= 2) > YYMAXDEPTH) 423 newsize = YYMAXDEPTH; 424 425 i = (int) (data->s_mark - data->s_base); 426 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 427 if (newss == 0) 428 return YYENOMEM; 429 430 data->s_base = newss; 431 data->s_mark = newss + i; 432 433 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 434 if (newvs == 0) 435 return YYENOMEM; 436 437 data->l_base = newvs; 438 data->l_mark = newvs + i; 439 440#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 441 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 442 if (newps == 0) 443 return YYENOMEM; 444 445 data->p_base = newps; 446 data->p_mark = newps + i; 447#endif 448 449 data->stacksize = newsize; 450 data->s_last = data->s_base + newsize - 1; 451 452#if YYDEBUG 453 if (yydebug) 454 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 455#endif 456 return 0; 457} 458 459#if YYPURE || defined(YY_NO_LEAKS) 460static void yyfreestack(YYSTACKDATA *data) 461{ 462 free(data->s_base); 463 free(data->l_base); 464#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 465 free(data->p_base); 466#endif 467 memset(data, 0, sizeof(*data)); 468} 469#else 470#define yyfreestack(data) /* nothing */ 471#endif /* YYPURE || defined(YY_NO_LEAKS) */ 472#if YYBTYACC 473 474static YYParseState * 475yyNewState(unsigned size) 476{ 477 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 478 if (p == NULL) return NULL; 479 480 p->yystack.stacksize = size; 481 if (size == 0) 482 { 483 p->yystack.s_base = NULL; 484 p->yystack.l_base = NULL; 485#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 486 p->yystack.p_base = NULL; 487#endif 488 return p; 489 } 490 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 491 if (p->yystack.s_base == NULL) return NULL; 492 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 493 if (p->yystack.l_base == NULL) return NULL; 494 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 495#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 496 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 497 if (p->yystack.p_base == NULL) return NULL; 498 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 499#endif 500 501 return p; 502} 503 504static void 505yyFreeState(YYParseState *p) 506{ 507 yyfreestack(&p->yystack); 508 free(p); 509} 510#endif /* YYBTYACC */ 511 512#define YYABORT goto yyabort 513#define YYREJECT goto yyabort 514#define YYACCEPT goto yyaccept 515#define YYERROR goto yyerrlab 516#if YYBTYACC 517#define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 518#define YYVALID_NESTED do { if (yyps->save && \ 519 yyps->save->save == 0) goto yyvalid; } while(0) 520#endif /* YYBTYACC */ 521 522int 523YYPARSE_DECL() 524{ 525 int yym, yyn, yystate, yyresult; 526#if YYBTYACC 527 int yynewerrflag; 528 YYParseState *yyerrctx = NULL; 529#endif /* YYBTYACC */ 530#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 531 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */ 532#endif 533#if YYDEBUG 534 const char *yys; 535 536 if ((yys = getenv("YYDEBUG")) != 0) 537 { 538 yyn = *yys; 539 if (yyn >= '0' && yyn <= '9') 540 yydebug = yyn - '0'; 541 } 542 if (yydebug) 543 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 544#endif 545#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 546 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range)); 547#endif 548 549#if YYBTYACC 550 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 551 yyps->save = 0; 552#endif /* YYBTYACC */ 553 yym = 0; 554 yyn = 0; 555 yynerrs = 0; 556 yyerrflag = 0; 557 yychar = YYEMPTY; 558 yystate = 0; 559 560#if YYPURE 561 memset(&yystack, 0, sizeof(yystack)); 562#endif 563 564 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 565 yystack.s_mark = yystack.s_base; 566 yystack.l_mark = yystack.l_base; 567#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 568 yystack.p_mark = yystack.p_base; 569#endif 570 yystate = 0; 571 *yystack.s_mark = 0; 572 573yyloop: 574 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 575 if (yychar < 0) 576 { 577#if YYBTYACC 578 do { 579 if (yylvp < yylve) 580 { 581 /* we're currently re-reading tokens */ 582 yylval = *yylvp++; 583#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 584 yylloc = *yylpp++; 585#endif 586 yychar = *yylexp++; 587 break; 588 } 589 if (yyps->save) 590 { 591 /* in trial mode; save scanner results for future parse attempts */ 592 if (yylvp == yylvlim) 593 { /* Enlarge lexical value queue */ 594 size_t p = (size_t) (yylvp - yylvals); 595 size_t s = (size_t) (yylvlim - yylvals); 596 597 s += YYLVQUEUEGROWTH; 598 if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem; 599 if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 600#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 601 if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 602#endif 603 yylvp = yylve = yylvals + p; 604 yylvlim = yylvals + s; 605#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 606 yylpp = yylpe = yylpsns + p; 607 yylplim = yylpsns + s; 608#endif 609 yylexp = yylexemes + p; 610 } 611 *yylexp = (YYINT) YYLEX; 612 *yylvp++ = yylval; 613 yylve++; 614#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 615 *yylpp++ = yylloc; 616 yylpe++; 617#endif 618 yychar = *yylexp++; 619 break; 620 } 621 /* normal operation, no conflict encountered */ 622#endif /* YYBTYACC */ 623 yychar = YYLEX; 624#if YYBTYACC 625 } while (0); 626#endif /* YYBTYACC */ 627 if (yychar < 0) yychar = YYEOF; 628#if YYDEBUG 629 if (yydebug) 630 { 631 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 632 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 633 YYDEBUGSTR, yydepth, yystate, yychar, yys); 634#ifdef YYSTYPE_TOSTRING 635#if YYBTYACC 636 if (!yytrial) 637#endif /* YYBTYACC */ 638 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 639#endif 640 fputc('\n', stderr); 641 } 642#endif 643 } 644#if YYBTYACC 645 646 /* Do we have a conflict? */ 647 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 648 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 649 { 650 YYINT ctry; 651 652 if (yypath) 653 { 654 YYParseState *save; 655#if YYDEBUG 656 if (yydebug) 657 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 658 YYDEBUGSTR, yydepth, yystate); 659#endif 660 /* Switch to the next conflict context */ 661 save = yypath; 662 yypath = save->save; 663 save->save = NULL; 664 ctry = save->ctry; 665 if (save->state != yystate) YYABORT; 666 yyFreeState(save); 667 668 } 669 else 670 { 671 672 /* Unresolved conflict - start/continue trial parse */ 673 YYParseState *save; 674#if YYDEBUG 675 if (yydebug) 676 { 677 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 678 if (yyps->save) 679 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 680 else 681 fputs("Starting trial parse.\n", stderr); 682 } 683#endif 684 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 685 if (save == NULL) goto yyenomem; 686 save->save = yyps->save; 687 save->state = yystate; 688 save->errflag = yyerrflag; 689 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 690 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 691 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 692 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 693#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 694 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 695 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 696#endif 697 ctry = yytable[yyn]; 698 if (yyctable[ctry] == -1) 699 { 700#if YYDEBUG 701 if (yydebug && yychar >= YYEOF) 702 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 703#endif 704 ctry++; 705 } 706 save->ctry = ctry; 707 if (yyps->save == NULL) 708 { 709 /* If this is a first conflict in the stack, start saving lexemes */ 710 if (!yylexemes) 711 { 712 yylexemes = malloc((YYLVQUEUEGROWTH) * sizeof(YYINT)); 713 if (yylexemes == NULL) goto yyenomem; 714 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 715 if (yylvals == NULL) goto yyenomem; 716 yylvlim = yylvals + YYLVQUEUEGROWTH; 717#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 718 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 719 if (yylpsns == NULL) goto yyenomem; 720 yylplim = yylpsns + YYLVQUEUEGROWTH; 721#endif 722 } 723 if (yylvp == yylve) 724 { 725 yylvp = yylve = yylvals; 726#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 727 yylpp = yylpe = yylpsns; 728#endif 729 yylexp = yylexemes; 730 if (yychar >= YYEOF) 731 { 732 *yylve++ = yylval; 733#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 734 *yylpe++ = yylloc; 735#endif 736 *yylexp = (YYINT) yychar; 737 yychar = YYEMPTY; 738 } 739 } 740 } 741 if (yychar >= YYEOF) 742 { 743 yylvp--; 744#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 745 yylpp--; 746#endif 747 yylexp--; 748 yychar = YYEMPTY; 749 } 750 save->lexeme = (int) (yylvp - yylvals); 751 yyps->save = save; 752 } 753 if (yytable[yyn] == ctry) 754 { 755#if YYDEBUG 756 if (yydebug) 757 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 758 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 759#endif 760 if (yychar < 0) 761 { 762 yylvp++; 763#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 764 yylpp++; 765#endif 766 yylexp++; 767 } 768 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 769 goto yyoverflow; 770 yystate = yyctable[ctry]; 771 *++yystack.s_mark = (YYINT) yystate; 772 *++yystack.l_mark = yylval; 773#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 774 *++yystack.p_mark = yylloc; 775#endif 776 yychar = YYEMPTY; 777 if (yyerrflag > 0) --yyerrflag; 778 goto yyloop; 779 } 780 else 781 { 782 yyn = yyctable[ctry]; 783 goto yyreduce; 784 } 785 } /* End of code dealing with conflicts */ 786#endif /* YYBTYACC */ 787 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 788 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 789 { 790#if YYDEBUG 791 if (yydebug) 792 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 793 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 794#endif 795 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 796 yystate = yytable[yyn]; 797 *++yystack.s_mark = yytable[yyn]; 798 *++yystack.l_mark = yylval; 799#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 800 *++yystack.p_mark = yylloc; 801#endif 802 yychar = YYEMPTY; 803 if (yyerrflag > 0) --yyerrflag; 804 goto yyloop; 805 } 806 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 807 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 808 { 809 yyn = yytable[yyn]; 810 goto yyreduce; 811 } 812 if (yyerrflag != 0) goto yyinrecovery; 813#if YYBTYACC 814 815 yynewerrflag = 1; 816 goto yyerrhandler; 817 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 818 819yyerrlab: 820 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 821 * before looking for error recovery */ 822 yystack.s_mark -= yym; 823 yystate = *yystack.s_mark; 824 yystack.l_mark -= yym; 825#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 826 yystack.p_mark -= yym; 827#endif 828 829 yynewerrflag = 0; 830yyerrhandler: 831 while (yyps->save) 832 { 833 int ctry; 834 YYParseState *save = yyps->save; 835#if YYDEBUG 836 if (yydebug) 837 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 838 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 839 (int)(yylvp - yylvals - yyps->save->lexeme)); 840#endif 841 /* Memorize most forward-looking error state in case it's really an error. */ 842 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 843 { 844 /* Free old saved error context state */ 845 if (yyerrctx) yyFreeState(yyerrctx); 846 /* Create and fill out new saved error context state */ 847 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 848 if (yyerrctx == NULL) goto yyenomem; 849 yyerrctx->save = yyps->save; 850 yyerrctx->state = yystate; 851 yyerrctx->errflag = yyerrflag; 852 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 853 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 854 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 855 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 856#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 857 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 858 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 859#endif 860 yyerrctx->lexeme = (int) (yylvp - yylvals); 861 } 862 yylvp = yylvals + save->lexeme; 863#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 864 yylpp = yylpsns + save->lexeme; 865#endif 866 yylexp = yylexemes + save->lexeme; 867 yychar = YYEMPTY; 868 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 869 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 870 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 871 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 872#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 873 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 874 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 875#endif 876 ctry = ++save->ctry; 877 yystate = save->state; 878 /* We tried shift, try reduce now */ 879 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 880 yyps->save = save->save; 881 save->save = NULL; 882 yyFreeState(save); 883 884 /* Nothing left on the stack -- error */ 885 if (!yyps->save) 886 { 887#if YYDEBUG 888 if (yydebug) 889 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 890 YYPREFIX, yydepth); 891#endif 892 /* Restore state as it was in the most forward-advanced error */ 893 yylvp = yylvals + yyerrctx->lexeme; 894#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 895 yylpp = yylpsns + yyerrctx->lexeme; 896#endif 897 yylexp = yylexemes + yyerrctx->lexeme; 898 yychar = yylexp[-1]; 899 yylval = yylvp[-1]; 900#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 901 yylloc = yylpp[-1]; 902#endif 903 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 904 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 905 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 906 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 907#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 908 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 909 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 910#endif 911 yystate = yyerrctx->state; 912 yyFreeState(yyerrctx); 913 yyerrctx = NULL; 914 } 915 yynewerrflag = 1; 916 } 917 if (yynewerrflag == 0) goto yyinrecovery; 918#endif /* YYBTYACC */ 919 920 YYERROR_CALL("syntax error"); 921#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 922 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 923#endif 924 925#if !YYBTYACC 926 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 927yyerrlab: 928#endif 929 ++yynerrs; 930 931yyinrecovery: 932 if (yyerrflag < 3) 933 { 934 yyerrflag = 3; 935 for (;;) 936 { 937 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 938 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 939 { 940#if YYDEBUG 941 if (yydebug) 942 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 943 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 944#endif 945 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 946 yystate = yytable[yyn]; 947 *++yystack.s_mark = yytable[yyn]; 948 *++yystack.l_mark = yylval; 949#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 950 /* lookahead position is error end position */ 951 yyerror_loc_range[1] = yylloc; 952 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 953 *++yystack.p_mark = yyloc; 954#endif 955 goto yyloop; 956 } 957 else 958 { 959#if YYDEBUG 960 if (yydebug) 961 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 962 YYDEBUGSTR, yydepth, *yystack.s_mark); 963#endif 964 if (yystack.s_mark <= yystack.s_base) goto yyabort; 965#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 966 /* the current TOS position is the error start position */ 967 yyerror_loc_range[0] = *yystack.p_mark; 968#endif 969#if defined(YYDESTRUCT_CALL) 970#if YYBTYACC 971 if (!yytrial) 972#endif /* YYBTYACC */ 973#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 974 YYDESTRUCT_CALL("error: discarding state", 975 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 976#else 977 YYDESTRUCT_CALL("error: discarding state", 978 yystos[*yystack.s_mark], yystack.l_mark); 979#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 980#endif /* defined(YYDESTRUCT_CALL) */ 981 --yystack.s_mark; 982 --yystack.l_mark; 983#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 984 --yystack.p_mark; 985#endif 986 } 987 } 988 } 989 else 990 { 991 if (yychar == YYEOF) goto yyabort; 992#if YYDEBUG 993 if (yydebug) 994 { 995 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 996 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 997 YYDEBUGSTR, yydepth, yystate, yychar, yys); 998 } 999#endif 1000#if defined(YYDESTRUCT_CALL) 1001#if YYBTYACC 1002 if (!yytrial) 1003#endif /* YYBTYACC */ 1004#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1005 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 1006#else 1007 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 1008#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1009#endif /* defined(YYDESTRUCT_CALL) */ 1010 yychar = YYEMPTY; 1011 goto yyloop; 1012 } 1013 1014yyreduce: 1015 yym = yylen[yyn]; 1016#if YYDEBUG 1017 if (yydebug) 1018 { 1019 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 1020 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 1021#ifdef YYSTYPE_TOSTRING 1022#if YYBTYACC 1023 if (!yytrial) 1024#endif /* YYBTYACC */ 1025 if (yym > 0) 1026 { 1027 int i; 1028 fputc('<', stderr); 1029 for (i = yym; i > 0; i--) 1030 { 1031 if (i != yym) fputs(", ", stderr); 1032 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1033 yystack.l_mark[1-i]), stderr); 1034 } 1035 fputc('>', stderr); 1036 } 1037#endif 1038 fputc('\n', stderr); 1039 } 1040#endif 1041 if (yym > 0) 1042 yyval = yystack.l_mark[1-yym]; 1043 else 1044 memset(&yyval, 0, sizeof yyval); 1045#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1046 1047 /* Perform position reduction */ 1048 memset(&yyloc, 0, sizeof(yyloc)); 1049#if YYBTYACC 1050 if (!yytrial) 1051#endif /* YYBTYACC */ 1052 { 1053 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1054 /* just in case YYERROR is invoked within the action, save 1055 the start of the rhs as the error start position */ 1056 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1057 } 1058#endif 1059 1060 switch (yyn) 1061 { 1062case 1: 1063#line 20 "inherit0.y" 1064 { yyval = yystack.l_mark[0]; } 1065break; 1066case 2: 1067#line 22 "inherit0.y" 1068 { yyval = yystack.l_mark[0]; } 1069break; 1070case 3: 1071#line 25 "inherit0.y" 1072 { yyval = 1; } 1073break; 1074case 4: 1075#line 26 "inherit0.y" 1076 { yyval = 2; } 1077break; 1078case 5: 1079#line 29 "inherit0.y" 1080 { yyval = 1; } 1081break; 1082case 6: 1083#line 30 "inherit0.y" 1084 { yyval = 2; } 1085break; 1086case 7: 1087#line 34 "inherit0.y" 1088 { mksymbol(yystack.l_mark[-2], yystack.l_mark[-3], yystack.l_mark[0]); } 1089break; 1090case 8: 1091#line 36 "inherit0.y" 1092 { mksymbol(yystack.l_mark[-1], yystack.l_mark[-2], yystack.l_mark[0]); } 1093break; 1094case 9: 1095#line 40 "inherit0.y" 1096 { yyval = 2; } 1097break; 1098case 10: 1099#line 41 "inherit0.y" 1100 { yyval = yystack.l_mark[-2]; } 1101break; 1102case 11: 1103#line 43 "inherit0.y" 1104 { yyval = yystack.l_mark[0]; } 1105break; 1106#line 1107 "inherit0.tab.c" 1107 default: 1108 break; 1109 } 1110 yystack.s_mark -= yym; 1111 yystate = *yystack.s_mark; 1112 yystack.l_mark -= yym; 1113#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1114 yystack.p_mark -= yym; 1115#endif 1116 yym = yylhs[yyn]; 1117 if (yystate == 0 && yym == 0) 1118 { 1119#if YYDEBUG 1120 if (yydebug) 1121 { 1122 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1123#ifdef YYSTYPE_TOSTRING 1124#if YYBTYACC 1125 if (!yytrial) 1126#endif /* YYBTYACC */ 1127 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1128#endif 1129 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1130 } 1131#endif 1132 yystate = YYFINAL; 1133 *++yystack.s_mark = YYFINAL; 1134 *++yystack.l_mark = yyval; 1135#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1136 *++yystack.p_mark = yyloc; 1137#endif 1138 if (yychar < 0) 1139 { 1140#if YYBTYACC 1141 do { 1142 if (yylvp < yylve) 1143 { 1144 /* we're currently re-reading tokens */ 1145 yylval = *yylvp++; 1146#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1147 yylloc = *yylpp++; 1148#endif 1149 yychar = *yylexp++; 1150 break; 1151 } 1152 if (yyps->save) 1153 { 1154 /* in trial mode; save scanner results for future parse attempts */ 1155 if (yylvp == yylvlim) 1156 { /* Enlarge lexical value queue */ 1157 size_t p = (size_t) (yylvp - yylvals); 1158 size_t s = (size_t) (yylvlim - yylvals); 1159 1160 s += YYLVQUEUEGROWTH; 1161 if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL) 1162 goto yyenomem; 1163 if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1164 goto yyenomem; 1165#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1166 if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1167 goto yyenomem; 1168#endif 1169 yylvp = yylve = yylvals + p; 1170 yylvlim = yylvals + s; 1171#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1172 yylpp = yylpe = yylpsns + p; 1173 yylplim = yylpsns + s; 1174#endif 1175 yylexp = yylexemes + p; 1176 } 1177 *yylexp = (YYINT) YYLEX; 1178 *yylvp++ = yylval; 1179 yylve++; 1180#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1181 *yylpp++ = yylloc; 1182 yylpe++; 1183#endif 1184 yychar = *yylexp++; 1185 break; 1186 } 1187 /* normal operation, no conflict encountered */ 1188#endif /* YYBTYACC */ 1189 yychar = YYLEX; 1190#if YYBTYACC 1191 } while (0); 1192#endif /* YYBTYACC */ 1193 if (yychar < 0) yychar = YYEOF; 1194#if YYDEBUG 1195 if (yydebug) 1196 { 1197 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1198 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1199 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1200 } 1201#endif 1202 } 1203 if (yychar == YYEOF) goto yyaccept; 1204 goto yyloop; 1205 } 1206 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1207 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1208 yystate = yytable[yyn]; 1209 else 1210 yystate = yydgoto[yym]; 1211#if YYDEBUG 1212 if (yydebug) 1213 { 1214 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1215#ifdef YYSTYPE_TOSTRING 1216#if YYBTYACC 1217 if (!yytrial) 1218#endif /* YYBTYACC */ 1219 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1220#endif 1221 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1222 } 1223#endif 1224 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1225 *++yystack.s_mark = (YYINT) yystate; 1226 *++yystack.l_mark = yyval; 1227#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1228 *++yystack.p_mark = yyloc; 1229#endif 1230 goto yyloop; 1231#if YYBTYACC 1232 1233 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1234yyvalid: 1235 if (yypath) YYABORT; 1236 while (yyps->save) 1237 { 1238 YYParseState *save = yyps->save; 1239 yyps->save = save->save; 1240 save->save = yypath; 1241 yypath = save; 1242 } 1243#if YYDEBUG 1244 if (yydebug) 1245 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1246 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1247#endif 1248 if (yyerrctx) 1249 { 1250 yyFreeState(yyerrctx); 1251 yyerrctx = NULL; 1252 } 1253 yylvp = yylvals + yypath->lexeme; 1254#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1255 yylpp = yylpsns + yypath->lexeme; 1256#endif 1257 yylexp = yylexemes + yypath->lexeme; 1258 yychar = YYEMPTY; 1259 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1260 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1261 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1262 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1263#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1264 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1265 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1266#endif 1267 yystate = yypath->state; 1268 goto yyloop; 1269#endif /* YYBTYACC */ 1270 1271yyoverflow: 1272 YYERROR_CALL("yacc stack overflow"); 1273#if YYBTYACC 1274 goto yyabort_nomem; 1275yyenomem: 1276 YYERROR_CALL("memory exhausted"); 1277yyabort_nomem: 1278#endif /* YYBTYACC */ 1279 yyresult = 2; 1280 goto yyreturn; 1281 1282yyabort: 1283 yyresult = 1; 1284 goto yyreturn; 1285 1286yyaccept: 1287#if YYBTYACC 1288 if (yyps->save) goto yyvalid; 1289#endif /* YYBTYACC */ 1290 yyresult = 0; 1291 1292yyreturn: 1293#if defined(YYDESTRUCT_CALL) 1294 if (yychar != YYEOF && yychar != YYEMPTY) 1295#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1296 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1297#else 1298 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1299#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1300 1301 { 1302 YYSTYPE *pv; 1303#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1304 YYLTYPE *pp; 1305 1306 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1307 YYDESTRUCT_CALL("cleanup: discarding state", 1308 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1309#else 1310 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1311 YYDESTRUCT_CALL("cleanup: discarding state", 1312 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1313#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1314 } 1315#endif /* defined(YYDESTRUCT_CALL) */ 1316 1317#if YYBTYACC 1318 if (yyerrctx) 1319 { 1320 yyFreeState(yyerrctx); 1321 yyerrctx = NULL; 1322 } 1323 while (yyps) 1324 { 1325 YYParseState *save = yyps; 1326 yyps = save->save; 1327 save->save = NULL; 1328 yyFreeState(save); 1329 } 1330 while (yypath) 1331 { 1332 YYParseState *save = yypath; 1333 yypath = save->save; 1334 save->save = NULL; 1335 yyFreeState(save); 1336 } 1337#endif /* YYBTYACC */ 1338 yyfreestack(&yystack); 1339 return (yyresult); 1340} 1341