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 err_inherit4_parse 22#endif /* yyparse */ 23 24#ifndef yylex 25#define yylex err_inherit4_lex 26#endif /* yylex */ 27 28#ifndef yyerror 29#define yyerror err_inherit4_error 30#endif /* yyerror */ 31 32#ifndef yychar 33#define yychar err_inherit4_char 34#endif /* yychar */ 35 36#ifndef yyval 37#define yyval err_inherit4_val 38#endif /* yyval */ 39 40#ifndef yylval 41#define yylval err_inherit4_lval 42#endif /* yylval */ 43 44#ifndef yydebug 45#define yydebug err_inherit4_debug 46#endif /* yydebug */ 47 48#ifndef yynerrs 49#define yynerrs err_inherit4_nerrs 50#endif /* yynerrs */ 51 52#ifndef yyerrflag 53#define yyerrflag err_inherit4_errflag 54#endif /* yyerrflag */ 55 56#ifndef yylhs 57#define yylhs err_inherit4_lhs 58#endif /* yylhs */ 59 60#ifndef yylen 61#define yylen err_inherit4_len 62#endif /* yylen */ 63 64#ifndef yydefred 65#define yydefred err_inherit4_defred 66#endif /* yydefred */ 67 68#ifndef yystos 69#define yystos err_inherit4_stos 70#endif /* yystos */ 71 72#ifndef yydgoto 73#define yydgoto err_inherit4_dgoto 74#endif /* yydgoto */ 75 76#ifndef yysindex 77#define yysindex err_inherit4_sindex 78#endif /* yysindex */ 79 80#ifndef yyrindex 81#define yyrindex err_inherit4_rindex 82#endif /* yyrindex */ 83 84#ifndef yygindex 85#define yygindex err_inherit4_gindex 86#endif /* yygindex */ 87 88#ifndef yytable 89#define yytable err_inherit4_table 90#endif /* yytable */ 91 92#ifndef yycheck 93#define yycheck err_inherit4_check 94#endif /* yycheck */ 95 96#ifndef yyname 97#define yyname err_inherit4_name 98#endif /* yyname */ 99 100#ifndef yyrule 101#define yyrule err_inherit4_rule 102#endif /* yyrule */ 103 104#ifndef yyloc 105#define yyloc err_inherit4_loc 106#endif /* yyloc */ 107 108#ifndef yylloc 109#define yylloc err_inherit4_lloc 110#endif /* yylloc */ 111 112#if YYBTYACC 113 114#ifndef yycindex 115#define yycindex err_inherit4_cindex 116#endif /* yycindex */ 117 118#ifndef yyctable 119#define yyctable err_inherit4_ctable 120#endif /* yyctable */ 121 122#endif /* YYBTYACC */ 123 124#define YYPREFIX "err_inherit4_" 125 126#define YYPURE 0 127 128#line 3 "err_inherit4.y" 129#include <stdlib.h> 130 131typedef enum {cGLOBAL, cLOCAL} class; 132typedef enum {tREAL, tINTEGER} type; 133typedef char * name; 134 135struct symbol { class c; type t; name id; }; 136typedef struct symbol symbol; 137 138struct namelist { symbol *s; struct namelist *next; }; 139typedef struct namelist namelist; 140 141extern symbol *mksymbol(type t, class c, name id); 142 143#ifdef YYBISON 144#define YYLEX_DECL() yylex(void) 145#define YYERROR_DECL() yyerror(const char *s) 146#endif 147#ifdef YYSTYPE 148#undef YYSTYPE_IS_DECLARED 149#define YYSTYPE_IS_DECLARED 1 150#endif 151#ifndef YYSTYPE_IS_DECLARED 152#define YYSTYPE_IS_DECLARED 1 153#line 41 "err_inherit4.y" 154typedef union 155{ 156 class cval; 157 type tval; 158 namelist * nlist; 159 name id; 160} YYSTYPE; 161#endif /* !YYSTYPE_IS_DECLARED */ 162#line 163 "err_inherit4.tab.c" 163 164#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED 165/* Default: YYLTYPE is the text position type. */ 166typedef struct YYLTYPE 167{ 168 int first_line; 169 int first_column; 170 int last_line; 171 int last_column; 172 unsigned source; 173} YYLTYPE; 174#define YYLTYPE_IS_DECLARED 1 175#endif 176#define YYRHSLOC(rhs, k) ((rhs)[k]) 177 178/* compatibility with bison */ 179#ifdef YYPARSE_PARAM 180/* compatibility with FreeBSD */ 181# ifdef YYPARSE_PARAM_TYPE 182# define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 183# else 184# define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 185# endif 186#else 187# define YYPARSE_DECL() yyparse(void) 188#endif 189 190/* Parameters sent to lex. */ 191#ifdef YYLEX_PARAM 192# define YYLEX_DECL() yylex(void *YYLEX_PARAM) 193# define YYLEX yylex(YYLEX_PARAM) 194#else 195# define YYLEX_DECL() yylex(void) 196# define YYLEX yylex() 197#endif 198 199/* Parameters sent to yyerror. */ 200#ifndef YYERROR_DECL 201#define YYERROR_DECL() yyerror(YYLTYPE *loc, const char *s) 202#endif 203#ifndef YYERROR_CALL 204#define YYERROR_CALL(msg) yyerror(&yylloc, msg) 205#endif 206 207#ifndef YYDESTRUCT_DECL 208#define YYDESTRUCT_DECL() yydestruct(const char *msg, int psymb, YYSTYPE *val, YYLTYPE *loc) 209#endif 210#ifndef YYDESTRUCT_CALL 211#define YYDESTRUCT_CALL(msg, psymb, val, loc) yydestruct(msg, psymb, val, loc) 212#endif 213 214extern int YYPARSE_DECL(); 215 216#define GLOBAL 257 217#define LOCAL 258 218#define REAL 259 219#define INTEGER 260 220#define NAME 261 221#define YYERRCODE 256 222typedef short YYINT; 223static const YYINT err_inherit4_lhs[] = { -1, 224 5, 6, 0, 0, 3, 3, 4, 4, 1, 1, 225 2, 226}; 227static const YYINT err_inherit4_len[] = { 2, 228 0, 0, 5, 2, 1, 1, 1, 1, 2, 1, 229 1, 230}; 231static const YYINT err_inherit4_defred[] = { 0, 232 5, 6, 7, 8, 0, 0, 0, 1, 10, 0, 233 4, 2, 9, 0, 0, 234}; 235#if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING) 236static const YYINT err_inherit4_stos[] = { 0, 237 257, 258, 259, 260, 263, 266, 267, 267, 261, 264, 238 265, 268, 261, 269, 264, 239}; 240#endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */ 241static const YYINT err_inherit4_dgoto[] = { 5, 242 10, 11, 6, 7, 12, 14, 243}; 244static const YYINT err_inherit4_sindex[] = { -257, 245 0, 0, 0, 0, 0, -255, -254, 0, 0, -253, 246 0, 0, 0, -254, -253, 247}; 248static const YYINT err_inherit4_rindex[] = { 0, 249 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 250 0, 0, 0, 0, 9, 251}; 252#if YYBTYACC 253static const YYINT err_inherit4_cindex[] = { 0, 254 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255 0, 0, 0, 0, 0, 256}; 257#endif 258static const YYINT err_inherit4_gindex[] = { 0, 259 -4, 0, 0, 5, 0, 0, 260}; 261#define YYTABLESIZE 11 262static const YYINT err_inherit4_table[] = { 1, 263 2, 3, 4, 3, 4, 11, 9, 13, 3, 15, 264 8, 265}; 266static const YYINT err_inherit4_check[] = { 257, 267 258, 259, 260, 259, 260, 0, 261, 261, 0, 14, 268 6, 269}; 270#if YYBTYACC 271static const YYINT err_inherit4_ctable[] = { -1, 272 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 273}; 274#endif 275#define YYFINAL 5 276#ifndef YYDEBUG 277#define YYDEBUG 0 278#endif 279#define YYMAXTOKEN 261 280#define YYUNDFTOKEN 270 281#define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 282#if YYDEBUG 283static const char *const err_inherit4_name[] = { 284 285"$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2860,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2870,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2880,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2890,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2900,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2910,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","GLOBAL","LOCAL","REAL","INTEGER", 292"NAME","$accept","declaration","namelist","locnamelist","class","type","$$1", 293"$$2","illegal-symbol", 294}; 295static const char *const err_inherit4_rule[] = { 296"$accept : declaration", 297"$$1 :", 298"$$2 :", 299"declaration : class type $$1 $$2 namelist", 300"declaration : type locnamelist", 301"class : GLOBAL", 302"class : LOCAL", 303"type : REAL", 304"type : INTEGER", 305"namelist : namelist NAME", 306"namelist : NAME", 307"locnamelist : namelist", 308 309}; 310#endif 311 312int yydebug; 313int yynerrs; 314 315int yyerrflag; 316int yychar; 317YYSTYPE yyval; 318YYSTYPE yylval; 319#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 320YYLTYPE yyloc; /* position returned by actions */ 321YYLTYPE yylloc; /* position from the lexer */ 322#endif 323 324#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 325#ifndef YYLLOC_DEFAULT 326#define YYLLOC_DEFAULT(loc, rhs, n) \ 327do \ 328{ \ 329 if (n == 0) \ 330 { \ 331 (loc).first_line = ((rhs)[-1]).last_line; \ 332 (loc).first_column = ((rhs)[-1]).last_column; \ 333 (loc).last_line = ((rhs)[-1]).last_line; \ 334 (loc).last_column = ((rhs)[-1]).last_column; \ 335 } \ 336 else \ 337 { \ 338 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 339 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 340 (loc).last_line = ((rhs)[n-1]).last_line; \ 341 (loc).last_column = ((rhs)[n-1]).last_column; \ 342 } \ 343} while (0) 344#endif /* YYLLOC_DEFAULT */ 345#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 346#if YYBTYACC 347 348#ifndef YYLVQUEUEGROWTH 349#define YYLVQUEUEGROWTH 32 350#endif 351#endif /* YYBTYACC */ 352 353/* define the initial stack-sizes */ 354#ifdef YYSTACKSIZE 355#undef YYMAXDEPTH 356#define YYMAXDEPTH YYSTACKSIZE 357#else 358#ifdef YYMAXDEPTH 359#define YYSTACKSIZE YYMAXDEPTH 360#else 361#define YYSTACKSIZE 10000 362#define YYMAXDEPTH 10000 363#endif 364#endif 365 366#ifndef YYINITSTACKSIZE 367#define YYINITSTACKSIZE 200 368#endif 369 370typedef struct { 371 unsigned stacksize; 372 YYINT *s_base; 373 YYINT *s_mark; 374 YYINT *s_last; 375 YYSTYPE *l_base; 376 YYSTYPE *l_mark; 377#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 378 YYLTYPE *p_base; 379 YYLTYPE *p_mark; 380#endif 381} YYSTACKDATA; 382#if YYBTYACC 383 384struct YYParseState_s 385{ 386 struct YYParseState_s *save; /* Previously saved parser state */ 387 YYSTACKDATA yystack; /* saved parser stack */ 388 int state; /* saved parser state */ 389 int errflag; /* saved error recovery status */ 390 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 391 YYINT ctry; /* saved index in yyctable[] for this conflict */ 392}; 393typedef struct YYParseState_s YYParseState; 394#endif /* YYBTYACC */ 395/* variables for the parser stack */ 396static YYSTACKDATA yystack; 397#if YYBTYACC 398 399/* Current parser state */ 400static YYParseState *yyps = 0; 401 402/* yypath != NULL: do the full parse, starting at *yypath parser state. */ 403static YYParseState *yypath = 0; 404 405/* Base of the lexical value queue */ 406static YYSTYPE *yylvals = 0; 407 408/* Current position at lexical value queue */ 409static YYSTYPE *yylvp = 0; 410 411/* End position of lexical value queue */ 412static YYSTYPE *yylve = 0; 413 414/* The last allocated position at the lexical value queue */ 415static YYSTYPE *yylvlim = 0; 416 417#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 418/* Base of the lexical position queue */ 419static YYLTYPE *yylpsns = 0; 420 421/* Current position at lexical position queue */ 422static YYLTYPE *yylpp = 0; 423 424/* End position of lexical position queue */ 425static YYLTYPE *yylpe = 0; 426 427/* The last allocated position at the lexical position queue */ 428static YYLTYPE *yylplim = 0; 429#endif 430 431/* Current position at lexical token queue */ 432static YYINT *yylexp = 0; 433 434static YYINT *yylexemes = 0; 435#endif /* YYBTYACC */ 436#line 80 "err_inherit4.y" 437 438extern int YYLEX_DECL(); 439extern void YYERROR_DECL(); 440#line 441 "err_inherit4.tab.c" 441 442/* Release memory associated with symbol. */ 443#if ! defined YYDESTRUCT_IS_DECLARED 444static void 445YYDESTRUCT_DECL() 446{ 447 switch (psymb) 448 { 449 case 263: 450#line 28 "err_inherit4.y" 451 { } 452 break; 453#line 454 "err_inherit4.tab.c" 454 case 264: 455#line 28 "err_inherit4.y" 456 { } 457 break; 458#line 459 "err_inherit4.tab.c" 459 case 265: 460#line 28 "err_inherit4.y" 461 { } 462 break; 463#line 464 "err_inherit4.tab.c" 464 } 465} 466#define YYDESTRUCT_IS_DECLARED 1 467#endif 468 469/* For use in generated program */ 470#define yydepth (int)(yystack.s_mark - yystack.s_base) 471#if YYBTYACC 472#define yytrial (yyps->save) 473#endif /* YYBTYACC */ 474 475#if YYDEBUG 476#include <stdio.h> /* needed for printf */ 477#endif 478 479#include <stdlib.h> /* needed for malloc, etc */ 480#include <string.h> /* needed for memset */ 481 482/* allocate initial stack or double stack size, up to YYMAXDEPTH */ 483static int yygrowstack(YYSTACKDATA *data) 484{ 485 int i; 486 unsigned newsize; 487 YYINT *newss; 488 YYSTYPE *newvs; 489#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 490 YYLTYPE *newps; 491#endif 492 493 if ((newsize = data->stacksize) == 0) 494 newsize = YYINITSTACKSIZE; 495 else if (newsize >= YYMAXDEPTH) 496 return YYENOMEM; 497 else if ((newsize *= 2) > YYMAXDEPTH) 498 newsize = YYMAXDEPTH; 499 500 i = (int) (data->s_mark - data->s_base); 501 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 502 if (newss == 0) 503 return YYENOMEM; 504 505 data->s_base = newss; 506 data->s_mark = newss + i; 507 508 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 509 if (newvs == 0) 510 return YYENOMEM; 511 512 data->l_base = newvs; 513 data->l_mark = newvs + i; 514 515#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 516 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 517 if (newps == 0) 518 return YYENOMEM; 519 520 data->p_base = newps; 521 data->p_mark = newps + i; 522#endif 523 524 data->stacksize = newsize; 525 data->s_last = data->s_base + newsize - 1; 526 527#if YYDEBUG 528 if (yydebug) 529 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 530#endif 531 return 0; 532} 533 534#if YYPURE || defined(YY_NO_LEAKS) 535static void yyfreestack(YYSTACKDATA *data) 536{ 537 free(data->s_base); 538 free(data->l_base); 539#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 540 free(data->p_base); 541#endif 542 memset(data, 0, sizeof(*data)); 543} 544#else 545#define yyfreestack(data) /* nothing */ 546#endif /* YYPURE || defined(YY_NO_LEAKS) */ 547#if YYBTYACC 548 549static YYParseState * 550yyNewState(unsigned size) 551{ 552 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 553 if (p == NULL) return NULL; 554 555 p->yystack.stacksize = size; 556 if (size == 0) 557 { 558 p->yystack.s_base = NULL; 559 p->yystack.l_base = NULL; 560#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 561 p->yystack.p_base = NULL; 562#endif 563 return p; 564 } 565 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 566 if (p->yystack.s_base == NULL) return NULL; 567 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 568 if (p->yystack.l_base == NULL) return NULL; 569 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 570#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 571 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 572 if (p->yystack.p_base == NULL) return NULL; 573 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 574#endif 575 576 return p; 577} 578 579static void 580yyFreeState(YYParseState *p) 581{ 582 yyfreestack(&p->yystack); 583 free(p); 584} 585#endif /* YYBTYACC */ 586 587#define YYABORT goto yyabort 588#define YYREJECT goto yyabort 589#define YYACCEPT goto yyaccept 590#define YYERROR goto yyerrlab 591#if YYBTYACC 592#define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 593#define YYVALID_NESTED do { if (yyps->save && \ 594 yyps->save->save == 0) goto yyvalid; } while(0) 595#endif /* YYBTYACC */ 596 597int 598YYPARSE_DECL() 599{ 600 int yym, yyn, yystate, yyresult; 601#if YYBTYACC 602 int yynewerrflag; 603 YYParseState *yyerrctx = NULL; 604#endif /* YYBTYACC */ 605#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 606 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */ 607#endif 608#if YYDEBUG 609 const char *yys; 610 611 if ((yys = getenv("YYDEBUG")) != 0) 612 { 613 yyn = *yys; 614 if (yyn >= '0' && yyn <= '9') 615 yydebug = yyn - '0'; 616 } 617 if (yydebug) 618 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 619#endif 620 621#if YYBTYACC 622 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 623 yyps->save = 0; 624#endif /* YYBTYACC */ 625 yym = 0; 626 yyn = 0; 627 yynerrs = 0; 628 yyerrflag = 0; 629 yychar = YYEMPTY; 630 yystate = 0; 631 632#if YYPURE 633 memset(&yystack, 0, sizeof(yystack)); 634#endif 635 636 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 637 yystack.s_mark = yystack.s_base; 638 yystack.l_mark = yystack.l_base; 639#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 640 yystack.p_mark = yystack.p_base; 641#endif 642 yystate = 0; 643 *yystack.s_mark = 0; 644 645yyloop: 646 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 647 if (yychar < 0) 648 { 649#if YYBTYACC 650 do { 651 if (yylvp < yylve) 652 { 653 /* we're currently re-reading tokens */ 654 yylval = *yylvp++; 655#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 656 yylloc = *yylpp++; 657#endif 658 yychar = *yylexp++; 659 break; 660 } 661 if (yyps->save) 662 { 663 /* in trial mode; save scanner results for future parse attempts */ 664 if (yylvp == yylvlim) 665 { /* Enlarge lexical value queue */ 666 size_t p = (size_t) (yylvp - yylvals); 667 size_t s = (size_t) (yylvlim - yylvals); 668 669 s += YYLVQUEUEGROWTH; 670 if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem; 671 if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 672#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 673 if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 674#endif 675 yylvp = yylve = yylvals + p; 676 yylvlim = yylvals + s; 677#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 678 yylpp = yylpe = yylpsns + p; 679 yylplim = yylpsns + s; 680#endif 681 yylexp = yylexemes + p; 682 } 683 *yylexp = (YYINT) YYLEX; 684 *yylvp++ = yylval; 685 yylve++; 686#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 687 *yylpp++ = yylloc; 688 yylpe++; 689#endif 690 yychar = *yylexp++; 691 break; 692 } 693 /* normal operation, no conflict encountered */ 694#endif /* YYBTYACC */ 695 yychar = YYLEX; 696#if YYBTYACC 697 } while (0); 698#endif /* YYBTYACC */ 699 if (yychar < 0) yychar = YYEOF; 700#if YYDEBUG 701 if (yydebug) 702 { 703 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 704 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 705 YYDEBUGSTR, yydepth, yystate, yychar, yys); 706#ifdef YYSTYPE_TOSTRING 707#if YYBTYACC 708 if (!yytrial) 709#endif /* YYBTYACC */ 710 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 711#endif 712 fputc('\n', stderr); 713 } 714#endif 715 } 716#if YYBTYACC 717 718 /* Do we have a conflict? */ 719 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 720 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 721 { 722 YYINT ctry; 723 724 if (yypath) 725 { 726 YYParseState *save; 727#if YYDEBUG 728 if (yydebug) 729 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 730 YYDEBUGSTR, yydepth, yystate); 731#endif 732 /* Switch to the next conflict context */ 733 save = yypath; 734 yypath = save->save; 735 save->save = NULL; 736 ctry = save->ctry; 737 if (save->state != yystate) YYABORT; 738 yyFreeState(save); 739 740 } 741 else 742 { 743 744 /* Unresolved conflict - start/continue trial parse */ 745 YYParseState *save; 746#if YYDEBUG 747 if (yydebug) 748 { 749 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 750 if (yyps->save) 751 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 752 else 753 fputs("Starting trial parse.\n", stderr); 754 } 755#endif 756 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 757 if (save == NULL) goto yyenomem; 758 save->save = yyps->save; 759 save->state = yystate; 760 save->errflag = yyerrflag; 761 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 762 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 763 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 764 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 765#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 766 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 767 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 768#endif 769 ctry = yytable[yyn]; 770 if (yyctable[ctry] == -1) 771 { 772#if YYDEBUG 773 if (yydebug && yychar >= YYEOF) 774 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 775#endif 776 ctry++; 777 } 778 save->ctry = ctry; 779 if (yyps->save == NULL) 780 { 781 /* If this is a first conflict in the stack, start saving lexemes */ 782 if (!yylexemes) 783 { 784 yylexemes = malloc((YYLVQUEUEGROWTH) * sizeof(YYINT)); 785 if (yylexemes == NULL) goto yyenomem; 786 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 787 if (yylvals == NULL) goto yyenomem; 788 yylvlim = yylvals + YYLVQUEUEGROWTH; 789#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 790 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 791 if (yylpsns == NULL) goto yyenomem; 792 yylplim = yylpsns + YYLVQUEUEGROWTH; 793#endif 794 } 795 if (yylvp == yylve) 796 { 797 yylvp = yylve = yylvals; 798#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 799 yylpp = yylpe = yylpsns; 800#endif 801 yylexp = yylexemes; 802 if (yychar >= YYEOF) 803 { 804 *yylve++ = yylval; 805#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 806 *yylpe++ = yylloc; 807#endif 808 *yylexp = (YYINT) yychar; 809 yychar = YYEMPTY; 810 } 811 } 812 } 813 if (yychar >= YYEOF) 814 { 815 yylvp--; 816#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 817 yylpp--; 818#endif 819 yylexp--; 820 yychar = YYEMPTY; 821 } 822 save->lexeme = (int) (yylvp - yylvals); 823 yyps->save = save; 824 } 825 if (yytable[yyn] == ctry) 826 { 827#if YYDEBUG 828 if (yydebug) 829 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 830 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 831#endif 832 if (yychar < 0) 833 { 834 yylvp++; 835#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 836 yylpp++; 837#endif 838 yylexp++; 839 } 840 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 841 goto yyoverflow; 842 yystate = yyctable[ctry]; 843 *++yystack.s_mark = (YYINT) yystate; 844 *++yystack.l_mark = yylval; 845#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 846 *++yystack.p_mark = yylloc; 847#endif 848 yychar = YYEMPTY; 849 if (yyerrflag > 0) --yyerrflag; 850 goto yyloop; 851 } 852 else 853 { 854 yyn = yyctable[ctry]; 855 goto yyreduce; 856 } 857 } /* End of code dealing with conflicts */ 858#endif /* YYBTYACC */ 859 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 860 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 861 { 862#if YYDEBUG 863 if (yydebug) 864 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 865 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 866#endif 867 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 868 yystate = yytable[yyn]; 869 *++yystack.s_mark = yytable[yyn]; 870 *++yystack.l_mark = yylval; 871#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 872 *++yystack.p_mark = yylloc; 873#endif 874 yychar = YYEMPTY; 875 if (yyerrflag > 0) --yyerrflag; 876 goto yyloop; 877 } 878 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 879 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 880 { 881 yyn = yytable[yyn]; 882 goto yyreduce; 883 } 884 if (yyerrflag != 0) goto yyinrecovery; 885#if YYBTYACC 886 887 yynewerrflag = 1; 888 goto yyerrhandler; 889 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 890 891yyerrlab: 892 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 893 * before looking for error recovery */ 894 yystack.s_mark -= yym; 895 yystate = *yystack.s_mark; 896 yystack.l_mark -= yym; 897#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 898 yystack.p_mark -= yym; 899#endif 900 901 yynewerrflag = 0; 902yyerrhandler: 903 while (yyps->save) 904 { 905 int ctry; 906 YYParseState *save = yyps->save; 907#if YYDEBUG 908 if (yydebug) 909 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 910 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 911 (int)(yylvp - yylvals - yyps->save->lexeme)); 912#endif 913 /* Memorize most forward-looking error state in case it's really an error. */ 914 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 915 { 916 /* Free old saved error context state */ 917 if (yyerrctx) yyFreeState(yyerrctx); 918 /* Create and fill out new saved error context state */ 919 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 920 if (yyerrctx == NULL) goto yyenomem; 921 yyerrctx->save = yyps->save; 922 yyerrctx->state = yystate; 923 yyerrctx->errflag = yyerrflag; 924 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 925 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 926 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 927 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 928#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 929 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 930 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 931#endif 932 yyerrctx->lexeme = (int) (yylvp - yylvals); 933 } 934 yylvp = yylvals + save->lexeme; 935#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 936 yylpp = yylpsns + save->lexeme; 937#endif 938 yylexp = yylexemes + save->lexeme; 939 yychar = YYEMPTY; 940 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 941 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 942 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 943 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 944#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 945 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 946 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 947#endif 948 ctry = ++save->ctry; 949 yystate = save->state; 950 /* We tried shift, try reduce now */ 951 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 952 yyps->save = save->save; 953 save->save = NULL; 954 yyFreeState(save); 955 956 /* Nothing left on the stack -- error */ 957 if (!yyps->save) 958 { 959#if YYDEBUG 960 if (yydebug) 961 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 962 YYPREFIX, yydepth); 963#endif 964 /* Restore state as it was in the most forward-advanced error */ 965 yylvp = yylvals + yyerrctx->lexeme; 966#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 967 yylpp = yylpsns + yyerrctx->lexeme; 968#endif 969 yylexp = yylexemes + yyerrctx->lexeme; 970 yychar = yylexp[-1]; 971 yylval = yylvp[-1]; 972#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 973 yylloc = yylpp[-1]; 974#endif 975 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 976 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 977 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 978 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 979#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 980 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 981 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 982#endif 983 yystate = yyerrctx->state; 984 yyFreeState(yyerrctx); 985 yyerrctx = NULL; 986 } 987 yynewerrflag = 1; 988 } 989 if (yynewerrflag == 0) goto yyinrecovery; 990#endif /* YYBTYACC */ 991 992 YYERROR_CALL("syntax error"); 993#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 994 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 995#endif 996 997#if !YYBTYACC 998 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 999yyerrlab: 1000#endif 1001 ++yynerrs; 1002 1003yyinrecovery: 1004 if (yyerrflag < 3) 1005 { 1006 yyerrflag = 3; 1007 for (;;) 1008 { 1009 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 1010 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 1011 { 1012#if YYDEBUG 1013 if (yydebug) 1014 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 1015 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 1016#endif 1017 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1018 yystate = yytable[yyn]; 1019 *++yystack.s_mark = yytable[yyn]; 1020 *++yystack.l_mark = yylval; 1021#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1022 /* lookahead position is error end position */ 1023 yyerror_loc_range[1] = yylloc; 1024 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 1025 *++yystack.p_mark = yyloc; 1026#endif 1027 goto yyloop; 1028 } 1029 else 1030 { 1031#if YYDEBUG 1032 if (yydebug) 1033 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 1034 YYDEBUGSTR, yydepth, *yystack.s_mark); 1035#endif 1036 if (yystack.s_mark <= yystack.s_base) goto yyabort; 1037#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1038 /* the current TOS position is the error start position */ 1039 yyerror_loc_range[0] = *yystack.p_mark; 1040#endif 1041#if defined(YYDESTRUCT_CALL) 1042#if YYBTYACC 1043 if (!yytrial) 1044#endif /* YYBTYACC */ 1045#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1046 YYDESTRUCT_CALL("error: discarding state", 1047 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 1048#else 1049 YYDESTRUCT_CALL("error: discarding state", 1050 yystos[*yystack.s_mark], yystack.l_mark); 1051#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1052#endif /* defined(YYDESTRUCT_CALL) */ 1053 --yystack.s_mark; 1054 --yystack.l_mark; 1055#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1056 --yystack.p_mark; 1057#endif 1058 } 1059 } 1060 } 1061 else 1062 { 1063 if (yychar == YYEOF) goto yyabort; 1064#if YYDEBUG 1065 if (yydebug) 1066 { 1067 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1068 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 1069 YYDEBUGSTR, yydepth, yystate, yychar, yys); 1070 } 1071#endif 1072#if defined(YYDESTRUCT_CALL) 1073#if YYBTYACC 1074 if (!yytrial) 1075#endif /* YYBTYACC */ 1076#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1077 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 1078#else 1079 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 1080#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1081#endif /* defined(YYDESTRUCT_CALL) */ 1082 yychar = YYEMPTY; 1083 goto yyloop; 1084 } 1085 1086yyreduce: 1087 yym = yylen[yyn]; 1088#if YYDEBUG 1089 if (yydebug) 1090 { 1091 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 1092 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 1093#ifdef YYSTYPE_TOSTRING 1094#if YYBTYACC 1095 if (!yytrial) 1096#endif /* YYBTYACC */ 1097 if (yym > 0) 1098 { 1099 int i; 1100 fputc('<', stderr); 1101 for (i = yym; i > 0; i--) 1102 { 1103 if (i != yym) fputs(", ", stderr); 1104 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1105 yystack.l_mark[1-i]), stderr); 1106 } 1107 fputc('>', stderr); 1108 } 1109#endif 1110 fputc('\n', stderr); 1111 } 1112#endif 1113 if (yym > 0) 1114 yyval = yystack.l_mark[1-yym]; 1115 else 1116 memset(&yyval, 0, sizeof yyval); 1117#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1118 1119 /* Perform position reduction */ 1120 memset(&yyloc, 0, sizeof(yyloc)); 1121#if YYBTYACC 1122 if (!yytrial) 1123#endif /* YYBTYACC */ 1124 { 1125 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1126 /* just in case YYERROR is invoked within the action, save 1127 the start of the rhs as the error start position */ 1128 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1129 } 1130#endif 1131 1132 switch (yyn) 1133 { 1134case 1: 1135#line 52 "err_inherit4.y" 1136yyval.cval = yystack.l_mark[-1].cval; 1137break; 1138case 2: 1139#line 52 "err_inherit4.y" 1140yyval.tval = yystack.l_mark[-1].tval; 1141break; 1142case 3: 1143#line 53 "err_inherit4.y" 1144 { yyval.nlist = yystack.l_mark[0].nlist; yyloc = yystack.p_mark[0]; } 1145break; 1146case 4: 1147#line 55 "err_inherit4.y" 1148 { yyval.nlist = yystack.l_mark[0].nlist; yyloc = yystack.p_mark[-3]; } 1149break; 1150case 5: 1151#line 58 "err_inherit4.y" 1152 { yyval.cval = cGLOBAL; } 1153break; 1154case 6: 1155#line 59 "err_inherit4.y" 1156 { yyval.cval = cLOCAL; } 1157break; 1158case 7: 1159#line 62 "err_inherit4.y" 1160 { yyval.tval = tREAL; } 1161break; 1162case 8: 1163#line 63 "err_inherit4.y" 1164 { yyval.tval = tINTEGER; } 1165break; 1166case 9: 1167#line 67 "err_inherit4.y" 1168 { yyval.nlist->s = mksymbol(yystack.l_mark[-2].tval, yystack.l_mark[-3].cval, yystack.l_mark[0].id); 1169 yyval.nlist->next = yystack.l_mark[-1].nlist; 1170 } 1171break; 1172case 10: 1173#line 71 "err_inherit4.y" 1174 { yyval.nlist->s = mksymbol(yystack.l_mark[-1].tval, yystack.l_mark[-2].cval, yystack.l_mark[0].id); 1175 yyval.nlist->next = NULL; 1176 } 1177break; 1178case 11: 1179#line 77 "err_inherit4.y" 1180 { yyval.nlist = yystack.l_mark[0].nlist; yyloc = yystack.p_mark[1]; } 1181break; 1182#line 1183 "err_inherit4.tab.c" 1183 default: 1184 break; 1185 } 1186 yystack.s_mark -= yym; 1187 yystate = *yystack.s_mark; 1188 yystack.l_mark -= yym; 1189#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1190 yystack.p_mark -= yym; 1191#endif 1192 yym = yylhs[yyn]; 1193 if (yystate == 0 && yym == 0) 1194 { 1195#if YYDEBUG 1196 if (yydebug) 1197 { 1198 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1199#ifdef YYSTYPE_TOSTRING 1200#if YYBTYACC 1201 if (!yytrial) 1202#endif /* YYBTYACC */ 1203 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1204#endif 1205 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1206 } 1207#endif 1208 yystate = YYFINAL; 1209 *++yystack.s_mark = YYFINAL; 1210 *++yystack.l_mark = yyval; 1211#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1212 *++yystack.p_mark = yyloc; 1213#endif 1214 if (yychar < 0) 1215 { 1216#if YYBTYACC 1217 do { 1218 if (yylvp < yylve) 1219 { 1220 /* we're currently re-reading tokens */ 1221 yylval = *yylvp++; 1222#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1223 yylloc = *yylpp++; 1224#endif 1225 yychar = *yylexp++; 1226 break; 1227 } 1228 if (yyps->save) 1229 { 1230 /* in trial mode; save scanner results for future parse attempts */ 1231 if (yylvp == yylvlim) 1232 { /* Enlarge lexical value queue */ 1233 size_t p = (size_t) (yylvp - yylvals); 1234 size_t s = (size_t) (yylvlim - yylvals); 1235 1236 s += YYLVQUEUEGROWTH; 1237 if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL) 1238 goto yyenomem; 1239 if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1240 goto yyenomem; 1241#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1242 if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1243 goto yyenomem; 1244#endif 1245 yylvp = yylve = yylvals + p; 1246 yylvlim = yylvals + s; 1247#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1248 yylpp = yylpe = yylpsns + p; 1249 yylplim = yylpsns + s; 1250#endif 1251 yylexp = yylexemes + p; 1252 } 1253 *yylexp = (YYINT) YYLEX; 1254 *yylvp++ = yylval; 1255 yylve++; 1256#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1257 *yylpp++ = yylloc; 1258 yylpe++; 1259#endif 1260 yychar = *yylexp++; 1261 break; 1262 } 1263 /* normal operation, no conflict encountered */ 1264#endif /* YYBTYACC */ 1265 yychar = YYLEX; 1266#if YYBTYACC 1267 } while (0); 1268#endif /* YYBTYACC */ 1269 if (yychar < 0) yychar = YYEOF; 1270#if YYDEBUG 1271 if (yydebug) 1272 { 1273 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1274 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1275 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1276 } 1277#endif 1278 } 1279 if (yychar == YYEOF) goto yyaccept; 1280 goto yyloop; 1281 } 1282 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1283 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1284 yystate = yytable[yyn]; 1285 else 1286 yystate = yydgoto[yym]; 1287#if YYDEBUG 1288 if (yydebug) 1289 { 1290 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1291#ifdef YYSTYPE_TOSTRING 1292#if YYBTYACC 1293 if (!yytrial) 1294#endif /* YYBTYACC */ 1295 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1296#endif 1297 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1298 } 1299#endif 1300 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1301 *++yystack.s_mark = (YYINT) yystate; 1302 *++yystack.l_mark = yyval; 1303#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1304 *++yystack.p_mark = yyloc; 1305#endif 1306 goto yyloop; 1307#if YYBTYACC 1308 1309 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1310yyvalid: 1311 if (yypath) YYABORT; 1312 while (yyps->save) 1313 { 1314 YYParseState *save = yyps->save; 1315 yyps->save = save->save; 1316 save->save = yypath; 1317 yypath = save; 1318 } 1319#if YYDEBUG 1320 if (yydebug) 1321 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1322 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1323#endif 1324 if (yyerrctx) 1325 { 1326 yyFreeState(yyerrctx); 1327 yyerrctx = NULL; 1328 } 1329 yylvp = yylvals + yypath->lexeme; 1330#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1331 yylpp = yylpsns + yypath->lexeme; 1332#endif 1333 yylexp = yylexemes + yypath->lexeme; 1334 yychar = YYEMPTY; 1335 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1336 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1337 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1338 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1339#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1340 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1341 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1342#endif 1343 yystate = yypath->state; 1344 goto yyloop; 1345#endif /* YYBTYACC */ 1346 1347yyoverflow: 1348 YYERROR_CALL("yacc stack overflow"); 1349#if YYBTYACC 1350 goto yyabort_nomem; 1351yyenomem: 1352 YYERROR_CALL("memory exhausted"); 1353yyabort_nomem: 1354#endif /* YYBTYACC */ 1355 yyresult = 2; 1356 goto yyreturn; 1357 1358yyabort: 1359 yyresult = 1; 1360 goto yyreturn; 1361 1362yyaccept: 1363#if YYBTYACC 1364 if (yyps->save) goto yyvalid; 1365#endif /* YYBTYACC */ 1366 yyresult = 0; 1367 1368yyreturn: 1369#if defined(YYDESTRUCT_CALL) 1370 if (yychar != YYEOF && yychar != YYEMPTY) 1371#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1372 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1373#else 1374 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1375#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1376 1377 { 1378 YYSTYPE *pv; 1379#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1380 YYLTYPE *pp; 1381 1382 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1383 YYDESTRUCT_CALL("cleanup: discarding state", 1384 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1385#else 1386 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1387 YYDESTRUCT_CALL("cleanup: discarding state", 1388 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1389#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1390 } 1391#endif /* defined(YYDESTRUCT_CALL) */ 1392 1393#if YYBTYACC 1394 if (yyerrctx) 1395 { 1396 yyFreeState(yyerrctx); 1397 yyerrctx = NULL; 1398 } 1399 while (yyps) 1400 { 1401 YYParseState *save = yyps; 1402 yyps = save->save; 1403 save->save = NULL; 1404 yyFreeState(save); 1405 } 1406 while (yypath) 1407 { 1408 YYParseState *save = yypath; 1409 yypath = save->save; 1410 save->save = NULL; 1411 yyFreeState(save); 1412 } 1413#endif /* YYBTYACC */ 1414 yyfreestack(&yystack); 1415 return (yyresult); 1416} 1417