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 error_parse 22#endif /* yyparse */ 23 24#ifndef yylex 25#define yylex error_lex 26#endif /* yylex */ 27 28#ifndef yyerror 29#define yyerror error_error 30#endif /* yyerror */ 31 32#ifndef yychar 33#define yychar error_char 34#endif /* yychar */ 35 36#ifndef yyval 37#define yyval error_val 38#endif /* yyval */ 39 40#ifndef yylval 41#define yylval error_lval 42#endif /* yylval */ 43 44#ifndef yydebug 45#define yydebug error_debug 46#endif /* yydebug */ 47 48#ifndef yynerrs 49#define yynerrs error_nerrs 50#endif /* yynerrs */ 51 52#ifndef yyerrflag 53#define yyerrflag error_errflag 54#endif /* yyerrflag */ 55 56#ifndef yylhs 57#define yylhs error_lhs 58#endif /* yylhs */ 59 60#ifndef yylen 61#define yylen error_len 62#endif /* yylen */ 63 64#ifndef yydefred 65#define yydefred error_defred 66#endif /* yydefred */ 67 68#ifndef yystos 69#define yystos error_stos 70#endif /* yystos */ 71 72#ifndef yydgoto 73#define yydgoto error_dgoto 74#endif /* yydgoto */ 75 76#ifndef yysindex 77#define yysindex error_sindex 78#endif /* yysindex */ 79 80#ifndef yyrindex 81#define yyrindex error_rindex 82#endif /* yyrindex */ 83 84#ifndef yygindex 85#define yygindex error_gindex 86#endif /* yygindex */ 87 88#ifndef yytable 89#define yytable error_table 90#endif /* yytable */ 91 92#ifndef yycheck 93#define yycheck error_check 94#endif /* yycheck */ 95 96#ifndef yyname 97#define yyname error_name 98#endif /* yyname */ 99 100#ifndef yyrule 101#define yyrule error_rule 102#endif /* yyrule */ 103 104#if YYBTYACC 105 106#ifndef yycindex 107#define yycindex error_cindex 108#endif /* yycindex */ 109 110#ifndef yyctable 111#define yyctable error_ctable 112#endif /* yyctable */ 113 114#endif /* YYBTYACC */ 115 116#define YYPREFIX "error_" 117 118#define YYPURE 0 119 120#line 2 "code_error.y" 121 122#ifdef YYBISON 123int yylex(void); 124static void yyerror(const char *); 125#endif 126 127#line 128 "code_error.code.c" 128 129#if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED) 130/* Default: YYSTYPE is the semantic value type. */ 131typedef int YYSTYPE; 132# define YYSTYPE_IS_DECLARED 1 133#endif 134 135/* compatibility with bison */ 136#ifdef YYPARSE_PARAM 137/* compatibility with FreeBSD */ 138# ifdef YYPARSE_PARAM_TYPE 139# define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 140# else 141# define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 142# endif 143#else 144# define YYPARSE_DECL() yyparse(void) 145#endif 146 147/* Parameters sent to lex. */ 148#ifdef YYLEX_PARAM 149# define YYLEX_DECL() yylex(void *YYLEX_PARAM) 150# define YYLEX yylex(YYLEX_PARAM) 151#else 152# define YYLEX_DECL() yylex(void) 153# define YYLEX yylex() 154#endif 155 156/* Parameters sent to yyerror. */ 157#ifndef YYERROR_DECL 158#define YYERROR_DECL() yyerror(const char *s) 159#endif 160#ifndef YYERROR_CALL 161#define YYERROR_CALL(msg) yyerror(msg) 162#endif 163 164#define YYERRCODE 256 165#define YYTABLESIZE 0 166#define YYFINAL 2 167#ifndef YYDEBUG 168#define YYDEBUG 0 169#endif 170#define YYMAXTOKEN 256 171#define YYUNDFTOKEN 259 172#define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 173 174extern int YYPARSE_DECL(); 175typedef int YYINT; 176extern const YYINT yylhs[]; 177extern const YYINT yylen[]; 178extern const YYINT yydefred[]; 179extern const YYINT yystos[]; 180extern const YYINT yydgoto[]; 181extern const YYINT yysindex[]; 182extern const YYINT yyrindex[]; 183#if YYBTYACC 184extern const YYINT yycindex[]; 185#endif /* YYBTYACC */ 186extern const YYINT yygindex[]; 187extern const YYINT yytable[]; 188extern const YYINT yycheck[]; 189#if YYBTYACC 190extern const YYINT yyctable[]; 191#endif /* YYBTYACC */ 192 193#if YYDEBUG || defined(yytname) 194extern const char *const yyname[]; 195#endif 196#if YYDEBUG 197extern const char *const yyrule[]; 198#endif 199 200#if YYDEBUG 201int yydebug; 202#endif 203 204int yyerrflag; 205int yychar; 206YYSTYPE yyval; 207YYSTYPE yylval; 208int yynerrs; 209 210#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 211YYLTYPE yyloc; /* position returned by actions */ 212YYLTYPE yylloc; /* position from the lexer */ 213#endif 214 215#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 216#ifndef YYLLOC_DEFAULT 217#define YYLLOC_DEFAULT(loc, rhs, n) \ 218do \ 219{ \ 220 if (n == 0) \ 221 { \ 222 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \ 223 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \ 224 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \ 225 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \ 226 } \ 227 else \ 228 { \ 229 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \ 230 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \ 231 (loc).last_line = YYRHSLOC(rhs, n).last_line; \ 232 (loc).last_column = YYRHSLOC(rhs, n).last_column; \ 233 } \ 234} while (0) 235#endif /* YYLLOC_DEFAULT */ 236#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 237#if YYBTYACC 238 239#ifndef YYLVQUEUEGROWTH 240#define YYLVQUEUEGROWTH 32 241#endif 242#endif /* YYBTYACC */ 243 244/* define the initial stack-sizes */ 245#ifdef YYSTACKSIZE 246#undef YYMAXDEPTH 247#define YYMAXDEPTH YYSTACKSIZE 248#else 249#ifdef YYMAXDEPTH 250#define YYSTACKSIZE YYMAXDEPTH 251#else 252#define YYSTACKSIZE 10000 253#define YYMAXDEPTH 10000 254#endif 255#endif 256 257#ifndef YYINITSTACKSIZE 258#define YYINITSTACKSIZE 200 259#endif 260 261typedef struct { 262 unsigned stacksize; 263 YYINT *s_base; 264 YYINT *s_mark; 265 YYINT *s_last; 266 YYSTYPE *l_base; 267 YYSTYPE *l_mark; 268#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 269 YYLTYPE *p_base; 270 YYLTYPE *p_mark; 271#endif 272} YYSTACKDATA; 273#if YYBTYACC 274 275struct YYParseState_s 276{ 277 struct YYParseState_s *save; /* Previously saved parser state */ 278 YYSTACKDATA yystack; /* saved parser stack */ 279 int state; /* saved parser state */ 280 int errflag; /* saved error recovery status */ 281 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 282 YYINT ctry; /* saved index in yyctable[] for this conflict */ 283}; 284typedef struct YYParseState_s YYParseState; 285#endif /* YYBTYACC */ 286/* variables for the parser stack */ 287static YYSTACKDATA yystack; 288#if YYBTYACC 289 290/* Current parser state */ 291static YYParseState *yyps = 0; 292 293/* yypath != NULL: do the full parse, starting at *yypath parser state. */ 294static YYParseState *yypath = 0; 295 296/* Base of the lexical value queue */ 297static YYSTYPE *yylvals = 0; 298 299/* Current position at lexical value queue */ 300static YYSTYPE *yylvp = 0; 301 302/* End position of lexical value queue */ 303static YYSTYPE *yylve = 0; 304 305/* The last allocated position at the lexical value queue */ 306static YYSTYPE *yylvlim = 0; 307 308#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 309/* Base of the lexical position queue */ 310static YYLTYPE *yylpsns = 0; 311 312/* Current position at lexical position queue */ 313static YYLTYPE *yylpp = 0; 314 315/* End position of lexical position queue */ 316static YYLTYPE *yylpe = 0; 317 318/* The last allocated position at the lexical position queue */ 319static YYLTYPE *yylplim = 0; 320#endif 321 322/* Current position at lexical token queue */ 323static YYINT *yylexp = 0; 324 325static YYINT *yylexemes = 0; 326#endif /* YYBTYACC */ 327#line 12 "code_error.y" 328 329#include <stdio.h> 330 331#ifdef YYBYACC 332extern int YYLEX_DECL(); 333#endif 334 335int 336main(void) 337{ 338 printf("yyparse() = %d\n", yyparse()); 339 return 0; 340} 341 342int 343yylex(void) 344{ 345 return -1; 346} 347 348static void 349yyerror(const char* s) 350{ 351 printf("%s\n", s); 352} 353#line 354 "code_error.code.c" 354 355/* For use in generated program */ 356#define yydepth (int)(yystack.s_mark - yystack.s_base) 357#if YYBTYACC 358#define yytrial (yyps->save) 359#endif /* YYBTYACC */ 360 361#if YYDEBUG 362#include <stdio.h> /* needed for printf */ 363#endif 364 365#include <stdlib.h> /* needed for malloc, etc */ 366#include <string.h> /* needed for memset */ 367 368/* allocate initial stack or double stack size, up to YYMAXDEPTH */ 369static int yygrowstack(YYSTACKDATA *data) 370{ 371 int i; 372 unsigned newsize; 373 YYINT *newss; 374 YYSTYPE *newvs; 375#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 376 YYLTYPE *newps; 377#endif 378 379 if ((newsize = data->stacksize) == 0) 380 newsize = YYINITSTACKSIZE; 381 else if (newsize >= YYMAXDEPTH) 382 return YYENOMEM; 383 else if ((newsize *= 2) > YYMAXDEPTH) 384 newsize = YYMAXDEPTH; 385 386 i = (int) (data->s_mark - data->s_base); 387 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 388 if (newss == 0) 389 return YYENOMEM; 390 391 data->s_base = newss; 392 data->s_mark = newss + i; 393 394 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 395 if (newvs == 0) 396 return YYENOMEM; 397 398 data->l_base = newvs; 399 data->l_mark = newvs + i; 400 401#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 402 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 403 if (newps == 0) 404 return YYENOMEM; 405 406 data->p_base = newps; 407 data->p_mark = newps + i; 408#endif 409 410 data->stacksize = newsize; 411 data->s_last = data->s_base + newsize - 1; 412 413#if YYDEBUG 414 if (yydebug) 415 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 416#endif 417 return 0; 418} 419 420#if YYPURE || defined(YY_NO_LEAKS) 421static void yyfreestack(YYSTACKDATA *data) 422{ 423 free(data->s_base); 424 free(data->l_base); 425#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 426 free(data->p_base); 427#endif 428 memset(data, 0, sizeof(*data)); 429} 430#else 431#define yyfreestack(data) /* nothing */ 432#endif /* YYPURE || defined(YY_NO_LEAKS) */ 433#if YYBTYACC 434 435static YYParseState * 436yyNewState(unsigned size) 437{ 438 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 439 if (p == NULL) return NULL; 440 441 p->yystack.stacksize = size; 442 if (size == 0) 443 { 444 p->yystack.s_base = NULL; 445 p->yystack.l_base = NULL; 446#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 447 p->yystack.p_base = NULL; 448#endif 449 return p; 450 } 451 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 452 if (p->yystack.s_base == NULL) return NULL; 453 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 454 if (p->yystack.l_base == NULL) return NULL; 455 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 456#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 457 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 458 if (p->yystack.p_base == NULL) return NULL; 459 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 460#endif 461 462 return p; 463} 464 465static void 466yyFreeState(YYParseState *p) 467{ 468 yyfreestack(&p->yystack); 469 free(p); 470} 471#endif /* YYBTYACC */ 472 473#define YYABORT goto yyabort 474#define YYREJECT goto yyabort 475#define YYACCEPT goto yyaccept 476#define YYERROR goto yyerrlab 477#if YYBTYACC 478#define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 479#define YYVALID_NESTED do { if (yyps->save && \ 480 yyps->save->save == 0) goto yyvalid; } while(0) 481#endif /* YYBTYACC */ 482 483int 484YYPARSE_DECL() 485{ 486 int yym, yyn, yystate, yyresult; 487#if YYBTYACC 488 int yynewerrflag; 489 YYParseState *yyerrctx = NULL; 490#endif /* YYBTYACC */ 491#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 492 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */ 493#endif 494#if YYDEBUG 495 const char *yys; 496 497 if ((yys = getenv("YYDEBUG")) != 0) 498 { 499 yyn = *yys; 500 if (yyn >= '0' && yyn <= '9') 501 yydebug = yyn - '0'; 502 } 503 if (yydebug) 504 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 505#endif 506#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 507 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range)); 508#endif 509 510#if YYBTYACC 511 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 512 yyps->save = 0; 513#endif /* YYBTYACC */ 514 yym = 0; 515 yyn = 0; 516 yynerrs = 0; 517 yyerrflag = 0; 518 yychar = YYEMPTY; 519 yystate = 0; 520 521#if YYPURE 522 memset(&yystack, 0, sizeof(yystack)); 523#endif 524 525 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 526 yystack.s_mark = yystack.s_base; 527 yystack.l_mark = yystack.l_base; 528#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 529 yystack.p_mark = yystack.p_base; 530#endif 531 yystate = 0; 532 *yystack.s_mark = 0; 533 534yyloop: 535 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 536 if (yychar < 0) 537 { 538#if YYBTYACC 539 do { 540 if (yylvp < yylve) 541 { 542 /* we're currently re-reading tokens */ 543 yylval = *yylvp++; 544#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 545 yylloc = *yylpp++; 546#endif 547 yychar = *yylexp++; 548 break; 549 } 550 if (yyps->save) 551 { 552 /* in trial mode; save scanner results for future parse attempts */ 553 if (yylvp == yylvlim) 554 { /* Enlarge lexical value queue */ 555 size_t p = (size_t) (yylvp - yylvals); 556 size_t s = (size_t) (yylvlim - yylvals); 557 558 s += YYLVQUEUEGROWTH; 559 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem; 560 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 561#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 562 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 563#endif 564 yylvp = yylve = yylvals + p; 565 yylvlim = yylvals + s; 566#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 567 yylpp = yylpe = yylpsns + p; 568 yylplim = yylpsns + s; 569#endif 570 yylexp = yylexemes + p; 571 } 572 *yylexp = (YYINT) YYLEX; 573 *yylvp++ = yylval; 574 yylve++; 575#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 576 *yylpp++ = yylloc; 577 yylpe++; 578#endif 579 yychar = *yylexp++; 580 break; 581 } 582 /* normal operation, no conflict encountered */ 583#endif /* YYBTYACC */ 584 yychar = YYLEX; 585#if YYBTYACC 586 } while (0); 587#endif /* YYBTYACC */ 588 if (yychar < 0) yychar = YYEOF; 589#if YYDEBUG 590 if (yydebug) 591 { 592 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 593 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 594 YYDEBUGSTR, yydepth, yystate, yychar, yys); 595#ifdef YYSTYPE_TOSTRING 596#if YYBTYACC 597 if (!yytrial) 598#endif /* YYBTYACC */ 599 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 600#endif 601 fputc('\n', stderr); 602 } 603#endif 604 } 605#if YYBTYACC 606 607 /* Do we have a conflict? */ 608 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 609 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 610 { 611 YYINT ctry; 612 613 if (yypath) 614 { 615 YYParseState *save; 616#if YYDEBUG 617 if (yydebug) 618 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 619 YYDEBUGSTR, yydepth, yystate); 620#endif 621 /* Switch to the next conflict context */ 622 save = yypath; 623 yypath = save->save; 624 save->save = NULL; 625 ctry = save->ctry; 626 if (save->state != yystate) YYABORT; 627 yyFreeState(save); 628 629 } 630 else 631 { 632 633 /* Unresolved conflict - start/continue trial parse */ 634 YYParseState *save; 635#if YYDEBUG 636 if (yydebug) 637 { 638 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 639 if (yyps->save) 640 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 641 else 642 fputs("Starting trial parse.\n", stderr); 643 } 644#endif 645 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 646 if (save == NULL) goto yyenomem; 647 save->save = yyps->save; 648 save->state = yystate; 649 save->errflag = yyerrflag; 650 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 651 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 652 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 653 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 654#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 655 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 656 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 657#endif 658 ctry = yytable[yyn]; 659 if (yyctable[ctry] == -1) 660 { 661#if YYDEBUG 662 if (yydebug && yychar >= YYEOF) 663 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 664#endif 665 ctry++; 666 } 667 save->ctry = ctry; 668 if (yyps->save == NULL) 669 { 670 /* If this is a first conflict in the stack, start saving lexemes */ 671 if (!yylexemes) 672 { 673 yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT)); 674 if (yylexemes == NULL) goto yyenomem; 675 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 676 if (yylvals == NULL) goto yyenomem; 677 yylvlim = yylvals + YYLVQUEUEGROWTH; 678#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 679 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 680 if (yylpsns == NULL) goto yyenomem; 681 yylplim = yylpsns + YYLVQUEUEGROWTH; 682#endif 683 } 684 if (yylvp == yylve) 685 { 686 yylvp = yylve = yylvals; 687#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 688 yylpp = yylpe = yylpsns; 689#endif 690 yylexp = yylexemes; 691 if (yychar >= YYEOF) 692 { 693 *yylve++ = yylval; 694#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 695 *yylpe++ = yylloc; 696#endif 697 *yylexp = (YYINT) yychar; 698 yychar = YYEMPTY; 699 } 700 } 701 } 702 if (yychar >= YYEOF) 703 { 704 yylvp--; 705#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 706 yylpp--; 707#endif 708 yylexp--; 709 yychar = YYEMPTY; 710 } 711 save->lexeme = (int) (yylvp - yylvals); 712 yyps->save = save; 713 } 714 if (yytable[yyn] == ctry) 715 { 716#if YYDEBUG 717 if (yydebug) 718 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 719 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 720#endif 721 if (yychar < 0) 722 { 723 yylvp++; 724#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 725 yylpp++; 726#endif 727 yylexp++; 728 } 729 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 730 goto yyoverflow; 731 yystate = yyctable[ctry]; 732 *++yystack.s_mark = (YYINT) yystate; 733 *++yystack.l_mark = yylval; 734#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 735 *++yystack.p_mark = yylloc; 736#endif 737 yychar = YYEMPTY; 738 if (yyerrflag > 0) --yyerrflag; 739 goto yyloop; 740 } 741 else 742 { 743 yyn = yyctable[ctry]; 744 goto yyreduce; 745 } 746 } /* End of code dealing with conflicts */ 747#endif /* YYBTYACC */ 748 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 749 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 750 { 751#if YYDEBUG 752 if (yydebug) 753 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 754 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 755#endif 756 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 757 yystate = yytable[yyn]; 758 *++yystack.s_mark = yytable[yyn]; 759 *++yystack.l_mark = yylval; 760#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 761 *++yystack.p_mark = yylloc; 762#endif 763 yychar = YYEMPTY; 764 if (yyerrflag > 0) --yyerrflag; 765 goto yyloop; 766 } 767 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 768 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 769 { 770 yyn = yytable[yyn]; 771 goto yyreduce; 772 } 773 if (yyerrflag != 0) goto yyinrecovery; 774#if YYBTYACC 775 776 yynewerrflag = 1; 777 goto yyerrhandler; 778 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 779 780yyerrlab: 781 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 782 * before looking for error recovery */ 783 yystack.s_mark -= yym; 784 yystate = *yystack.s_mark; 785 yystack.l_mark -= yym; 786#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 787 yystack.p_mark -= yym; 788#endif 789 790 yynewerrflag = 0; 791yyerrhandler: 792 while (yyps->save) 793 { 794 int ctry; 795 YYParseState *save = yyps->save; 796#if YYDEBUG 797 if (yydebug) 798 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 799 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 800 (int)(yylvp - yylvals - yyps->save->lexeme)); 801#endif 802 /* Memorize most forward-looking error state in case it's really an error. */ 803 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 804 { 805 /* Free old saved error context state */ 806 if (yyerrctx) yyFreeState(yyerrctx); 807 /* Create and fill out new saved error context state */ 808 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 809 if (yyerrctx == NULL) goto yyenomem; 810 yyerrctx->save = yyps->save; 811 yyerrctx->state = yystate; 812 yyerrctx->errflag = yyerrflag; 813 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 814 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 815 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 816 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 817#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 818 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 819 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 820#endif 821 yyerrctx->lexeme = (int) (yylvp - yylvals); 822 } 823 yylvp = yylvals + save->lexeme; 824#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 825 yylpp = yylpsns + save->lexeme; 826#endif 827 yylexp = yylexemes + save->lexeme; 828 yychar = YYEMPTY; 829 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 830 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 831 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 832 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 833#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 834 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 835 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 836#endif 837 ctry = ++save->ctry; 838 yystate = save->state; 839 /* We tried shift, try reduce now */ 840 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 841 yyps->save = save->save; 842 save->save = NULL; 843 yyFreeState(save); 844 845 /* Nothing left on the stack -- error */ 846 if (!yyps->save) 847 { 848#if YYDEBUG 849 if (yydebug) 850 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 851 YYPREFIX, yydepth); 852#endif 853 /* Restore state as it was in the most forward-advanced error */ 854 yylvp = yylvals + yyerrctx->lexeme; 855#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 856 yylpp = yylpsns + yyerrctx->lexeme; 857#endif 858 yylexp = yylexemes + yyerrctx->lexeme; 859 yychar = yylexp[-1]; 860 yylval = yylvp[-1]; 861#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 862 yylloc = yylpp[-1]; 863#endif 864 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 865 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 866 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 867 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 868#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 869 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 870 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 871#endif 872 yystate = yyerrctx->state; 873 yyFreeState(yyerrctx); 874 yyerrctx = NULL; 875 } 876 yynewerrflag = 1; 877 } 878 if (yynewerrflag == 0) goto yyinrecovery; 879#endif /* YYBTYACC */ 880 881 YYERROR_CALL("syntax error"); 882#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 883 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */ 884#endif 885 886#if !YYBTYACC 887 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 888yyerrlab: 889#endif 890 ++yynerrs; 891 892yyinrecovery: 893 if (yyerrflag < 3) 894 { 895 yyerrflag = 3; 896 for (;;) 897 { 898 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 899 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 900 { 901#if YYDEBUG 902 if (yydebug) 903 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 904 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 905#endif 906 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 907 yystate = yytable[yyn]; 908 *++yystack.s_mark = yytable[yyn]; 909 *++yystack.l_mark = yylval; 910#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 911 /* lookahead position is error end position */ 912 yyerror_loc_range[2] = yylloc; 913 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 914 *++yystack.p_mark = yyloc; 915#endif 916 goto yyloop; 917 } 918 else 919 { 920#if YYDEBUG 921 if (yydebug) 922 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 923 YYDEBUGSTR, yydepth, *yystack.s_mark); 924#endif 925 if (yystack.s_mark <= yystack.s_base) goto yyabort; 926#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 927 /* the current TOS position is the error start position */ 928 yyerror_loc_range[1] = *yystack.p_mark; 929#endif 930#if defined(YYDESTRUCT_CALL) 931#if YYBTYACC 932 if (!yytrial) 933#endif /* YYBTYACC */ 934#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 935 YYDESTRUCT_CALL("error: discarding state", 936 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 937#else 938 YYDESTRUCT_CALL("error: discarding state", 939 yystos[*yystack.s_mark], yystack.l_mark); 940#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 941#endif /* defined(YYDESTRUCT_CALL) */ 942 --yystack.s_mark; 943 --yystack.l_mark; 944#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 945 --yystack.p_mark; 946#endif 947 } 948 } 949 } 950 else 951 { 952 if (yychar == YYEOF) goto yyabort; 953#if YYDEBUG 954 if (yydebug) 955 { 956 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 957 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 958 YYDEBUGSTR, yydepth, yystate, yychar, yys); 959 } 960#endif 961#if defined(YYDESTRUCT_CALL) 962#if YYBTYACC 963 if (!yytrial) 964#endif /* YYBTYACC */ 965#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 966 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 967#else 968 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 969#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 970#endif /* defined(YYDESTRUCT_CALL) */ 971 yychar = YYEMPTY; 972 goto yyloop; 973 } 974 975yyreduce: 976 yym = yylen[yyn]; 977#if YYDEBUG 978 if (yydebug) 979 { 980 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 981 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 982#ifdef YYSTYPE_TOSTRING 983#if YYBTYACC 984 if (!yytrial) 985#endif /* YYBTYACC */ 986 if (yym > 0) 987 { 988 int i; 989 fputc('<', stderr); 990 for (i = yym; i > 0; i--) 991 { 992 if (i != yym) fputs(", ", stderr); 993 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 994 yystack.l_mark[1-i]), stderr); 995 } 996 fputc('>', stderr); 997 } 998#endif 999 fputc('\n', stderr); 1000 } 1001#endif 1002 if (yym > 0) 1003 yyval = yystack.l_mark[1-yym]; 1004 else 1005 memset(&yyval, 0, sizeof yyval); 1006#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1007 1008 /* Perform position reduction */ 1009 memset(&yyloc, 0, sizeof(yyloc)); 1010#if YYBTYACC 1011 if (!yytrial) 1012#endif /* YYBTYACC */ 1013 { 1014 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym); 1015 /* just in case YYERROR is invoked within the action, save 1016 the start of the rhs as the error start position */ 1017 yyerror_loc_range[1] = yystack.p_mark[1-yym]; 1018 } 1019#endif 1020 1021 switch (yyn) 1022 { 1023 default: 1024 break; 1025 } 1026 yystack.s_mark -= yym; 1027 yystate = *yystack.s_mark; 1028 yystack.l_mark -= yym; 1029#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1030 yystack.p_mark -= yym; 1031#endif 1032 yym = yylhs[yyn]; 1033 if (yystate == 0 && yym == 0) 1034 { 1035#if YYDEBUG 1036 if (yydebug) 1037 { 1038 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1039#ifdef YYSTYPE_TOSTRING 1040#if YYBTYACC 1041 if (!yytrial) 1042#endif /* YYBTYACC */ 1043 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1044#endif 1045 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1046 } 1047#endif 1048 yystate = YYFINAL; 1049 *++yystack.s_mark = YYFINAL; 1050 *++yystack.l_mark = yyval; 1051#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1052 *++yystack.p_mark = yyloc; 1053#endif 1054 if (yychar < 0) 1055 { 1056#if YYBTYACC 1057 do { 1058 if (yylvp < yylve) 1059 { 1060 /* we're currently re-reading tokens */ 1061 yylval = *yylvp++; 1062#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1063 yylloc = *yylpp++; 1064#endif 1065 yychar = *yylexp++; 1066 break; 1067 } 1068 if (yyps->save) 1069 { 1070 /* in trial mode; save scanner results for future parse attempts */ 1071 if (yylvp == yylvlim) 1072 { /* Enlarge lexical value queue */ 1073 size_t p = (size_t) (yylvp - yylvals); 1074 size_t s = (size_t) (yylvlim - yylvals); 1075 1076 s += YYLVQUEUEGROWTH; 1077 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) 1078 goto yyenomem; 1079 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1080 goto yyenomem; 1081#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1082 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1083 goto yyenomem; 1084#endif 1085 yylvp = yylve = yylvals + p; 1086 yylvlim = yylvals + s; 1087#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1088 yylpp = yylpe = yylpsns + p; 1089 yylplim = yylpsns + s; 1090#endif 1091 yylexp = yylexemes + p; 1092 } 1093 *yylexp = (YYINT) YYLEX; 1094 *yylvp++ = yylval; 1095 yylve++; 1096#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1097 *yylpp++ = yylloc; 1098 yylpe++; 1099#endif 1100 yychar = *yylexp++; 1101 break; 1102 } 1103 /* normal operation, no conflict encountered */ 1104#endif /* YYBTYACC */ 1105 yychar = YYLEX; 1106#if YYBTYACC 1107 } while (0); 1108#endif /* YYBTYACC */ 1109 if (yychar < 0) yychar = YYEOF; 1110#if YYDEBUG 1111 if (yydebug) 1112 { 1113 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1114 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1115 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1116 } 1117#endif 1118 } 1119 if (yychar == YYEOF) goto yyaccept; 1120 goto yyloop; 1121 } 1122 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1123 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1124 yystate = yytable[yyn]; 1125 else 1126 yystate = yydgoto[yym]; 1127#if YYDEBUG 1128 if (yydebug) 1129 { 1130 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1131#ifdef YYSTYPE_TOSTRING 1132#if YYBTYACC 1133 if (!yytrial) 1134#endif /* YYBTYACC */ 1135 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1136#endif 1137 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1138 } 1139#endif 1140 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1141 *++yystack.s_mark = (YYINT) yystate; 1142 *++yystack.l_mark = yyval; 1143#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1144 *++yystack.p_mark = yyloc; 1145#endif 1146 goto yyloop; 1147#if YYBTYACC 1148 1149 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1150yyvalid: 1151 if (yypath) YYABORT; 1152 while (yyps->save) 1153 { 1154 YYParseState *save = yyps->save; 1155 yyps->save = save->save; 1156 save->save = yypath; 1157 yypath = save; 1158 } 1159#if YYDEBUG 1160 if (yydebug) 1161 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1162 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1163#endif 1164 if (yyerrctx) 1165 { 1166 yyFreeState(yyerrctx); 1167 yyerrctx = NULL; 1168 } 1169 yylvp = yylvals + yypath->lexeme; 1170#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1171 yylpp = yylpsns + yypath->lexeme; 1172#endif 1173 yylexp = yylexemes + yypath->lexeme; 1174 yychar = YYEMPTY; 1175 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1176 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1177 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1178 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1179#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1180 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1181 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1182#endif 1183 yystate = yypath->state; 1184 goto yyloop; 1185#endif /* YYBTYACC */ 1186 1187yyoverflow: 1188 YYERROR_CALL("yacc stack overflow"); 1189#if YYBTYACC 1190 goto yyabort_nomem; 1191yyenomem: 1192 YYERROR_CALL("memory exhausted"); 1193yyabort_nomem: 1194#endif /* YYBTYACC */ 1195 yyresult = 2; 1196 goto yyreturn; 1197 1198yyabort: 1199 yyresult = 1; 1200 goto yyreturn; 1201 1202yyaccept: 1203#if YYBTYACC 1204 if (yyps->save) goto yyvalid; 1205#endif /* YYBTYACC */ 1206 yyresult = 0; 1207 1208yyreturn: 1209#if defined(YYDESTRUCT_CALL) 1210 if (yychar != YYEOF && yychar != YYEMPTY) 1211#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1212 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1213#else 1214 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1215#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1216 1217 { 1218 YYSTYPE *pv; 1219#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1220 YYLTYPE *pp; 1221 1222 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1223 YYDESTRUCT_CALL("cleanup: discarding state", 1224 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1225#else 1226 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1227 YYDESTRUCT_CALL("cleanup: discarding state", 1228 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1229#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1230 } 1231#endif /* defined(YYDESTRUCT_CALL) */ 1232 1233#if YYBTYACC 1234 if (yyerrctx) 1235 { 1236 yyFreeState(yyerrctx); 1237 yyerrctx = NULL; 1238 } 1239 while (yyps) 1240 { 1241 YYParseState *save = yyps; 1242 yyps = save->save; 1243 save->save = NULL; 1244 yyFreeState(save); 1245 } 1246 while (yypath) 1247 { 1248 YYParseState *save = yypath; 1249 yypath = save->save; 1250 save->save = NULL; 1251 yyFreeState(save); 1252 } 1253#endif /* YYBTYACC */ 1254 yyfreestack(&yystack); 1255 return (yyresult); 1256} 1257