err_syntax12.tab.c revision 272955
1/* original parser id follows */ 2/* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */ 3/* (use YYMAJOR/YYMINOR for ifdefs dependent of 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_syntax12_parse 22#endif /* yyparse */ 23 24#ifndef yylex 25#define yylex err_syntax12_lex 26#endif /* yylex */ 27 28#ifndef yyerror 29#define yyerror err_syntax12_error 30#endif /* yyerror */ 31 32#ifndef yychar 33#define yychar err_syntax12_char 34#endif /* yychar */ 35 36#ifndef yyval 37#define yyval err_syntax12_val 38#endif /* yyval */ 39 40#ifndef yylval 41#define yylval err_syntax12_lval 42#endif /* yylval */ 43 44#ifndef yydebug 45#define yydebug err_syntax12_debug 46#endif /* yydebug */ 47 48#ifndef yynerrs 49#define yynerrs err_syntax12_nerrs 50#endif /* yynerrs */ 51 52#ifndef yyerrflag 53#define yyerrflag err_syntax12_errflag 54#endif /* yyerrflag */ 55 56#ifndef yylhs 57#define yylhs err_syntax12_lhs 58#endif /* yylhs */ 59 60#ifndef yylen 61#define yylen err_syntax12_len 62#endif /* yylen */ 63 64#ifndef yydefred 65#define yydefred err_syntax12_defred 66#endif /* yydefred */ 67 68#ifndef yystos 69#define yystos err_syntax12_stos 70#endif /* yystos */ 71 72#ifndef yydgoto 73#define yydgoto err_syntax12_dgoto 74#endif /* yydgoto */ 75 76#ifndef yysindex 77#define yysindex err_syntax12_sindex 78#endif /* yysindex */ 79 80#ifndef yyrindex 81#define yyrindex err_syntax12_rindex 82#endif /* yyrindex */ 83 84#ifndef yygindex 85#define yygindex err_syntax12_gindex 86#endif /* yygindex */ 87 88#ifndef yytable 89#define yytable err_syntax12_table 90#endif /* yytable */ 91 92#ifndef yycheck 93#define yycheck err_syntax12_check 94#endif /* yycheck */ 95 96#ifndef yyname 97#define yyname err_syntax12_name 98#endif /* yyname */ 99 100#ifndef yyrule 101#define yyrule err_syntax12_rule 102#endif /* yyrule */ 103 104#if YYBTYACC 105 106#ifndef yycindex 107#define yycindex err_syntax12_cindex 108#endif /* yycindex */ 109 110#ifndef yyctable 111#define yyctable err_syntax12_ctable 112#endif /* yyctable */ 113 114#endif /* YYBTYACC */ 115 116#define YYPREFIX "err_syntax12_" 117 118#define YYPURE 0 119 120#line 2 "err_syntax12.y" 121int yylex(void); 122static void yyerror(const char *); 123#line 124 "err_syntax12.tab.c" 124 125#if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED) 126/* Default: YYSTYPE is the semantic value type. */ 127typedef int YYSTYPE; 128# define YYSTYPE_IS_DECLARED 1 129#endif 130 131/* compatibility with bison */ 132#ifdef YYPARSE_PARAM 133/* compatibility with FreeBSD */ 134# ifdef YYPARSE_PARAM_TYPE 135# define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 136# else 137# define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 138# endif 139#else 140# define YYPARSE_DECL() yyparse(void) 141#endif 142 143/* Parameters sent to lex. */ 144#ifdef YYLEX_PARAM 145# define YYLEX_DECL() yylex(void *YYLEX_PARAM) 146# define YYLEX yylex(YYLEX_PARAM) 147#else 148# define YYLEX_DECL() yylex(void) 149# define YYLEX yylex() 150#endif 151 152/* Parameters sent to yyerror. */ 153#ifndef YYERROR_DECL 154#define YYERROR_DECL() yyerror(const char *s) 155#endif 156#ifndef YYERROR_CALL 157#define YYERROR_CALL(msg) yyerror(msg) 158#endif 159 160extern int YYPARSE_DECL(); 161 162#define text 456 163#define YYERRCODE 256 164typedef short YYINT; 165static const YYINT err_syntax12_lhs[] = { -1, 166 0, 167}; 168static const YYINT err_syntax12_len[] = { 2, 169 1, 170}; 171static const YYINT err_syntax12_defred[] = { 0, 172 1, 0, 173}; 174static const YYINT err_syntax12_stos[] = { 0, 175 256, 458, 176}; 177static const YYINT err_syntax12_dgoto[] = { 2, 178}; 179static const YYINT err_syntax12_sindex[] = { -256, 180 0, 0, 181}; 182static const YYINT err_syntax12_rindex[] = { 0, 183 0, 0, 184}; 185#if YYBTYACC 186static const YYINT err_syntax12_cindex[] = { 0, 187 0, 0, 188}; 189#endif 190static const YYINT err_syntax12_gindex[] = { 0, 191}; 192#define YYTABLESIZE 0 193static const YYINT err_syntax12_table[] = { 1, 194}; 195static const YYINT err_syntax12_check[] = { 256, 196}; 197#if YYBTYACC 198static const YYINT err_syntax12_ctable[] = { -1, 199}; 200#endif 201#define YYFINAL 2 202#ifndef YYDEBUG 203#define YYDEBUG 0 204#endif 205#define YYMAXTOKEN 456 206#define YYUNDFTOKEN 459 207#define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 208#if YYDEBUG 209static const char *const err_syntax12_name[] = { 210 211"$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2120,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2130,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2140,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2150,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2160,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2170,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2180,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2190,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2200,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2210,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2220,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"text","$accept","S", 223"illegal-symbol", 224}; 225static const char *const err_syntax12_rule[] = { 226"$accept : S", 227"S : error", 228 229}; 230#endif 231 232int yydebug; 233int yynerrs; 234 235int yyerrflag; 236int yychar; 237YYSTYPE yyval; 238YYSTYPE yylval; 239#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 240YYLTYPE yyloc; /* position returned by actions */ 241YYLTYPE yylloc; /* position from the lexer */ 242#endif 243 244#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 245#ifndef YYLLOC_DEFAULT 246#define YYLLOC_DEFAULT(loc, rhs, n) \ 247do \ 248{ \ 249 if (n == 0) \ 250 { \ 251 (loc).first_line = ((rhs)[-1]).last_line; \ 252 (loc).first_column = ((rhs)[-1]).last_column; \ 253 (loc).last_line = ((rhs)[-1]).last_line; \ 254 (loc).last_column = ((rhs)[-1]).last_column; \ 255 } \ 256 else \ 257 { \ 258 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 259 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 260 (loc).last_line = ((rhs)[n-1]).last_line; \ 261 (loc).last_column = ((rhs)[n-1]).last_column; \ 262 } \ 263} while (0) 264#endif /* YYLLOC_DEFAULT */ 265#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 266#if YYBTYACC 267 268#ifndef YYLVQUEUEGROWTH 269#define YYLVQUEUEGROWTH 32 270#endif 271#endif /* YYBTYACC */ 272 273/* define the initial stack-sizes */ 274#ifdef YYSTACKSIZE 275#undef YYMAXDEPTH 276#define YYMAXDEPTH YYSTACKSIZE 277#else 278#ifdef YYMAXDEPTH 279#define YYSTACKSIZE YYMAXDEPTH 280#else 281#define YYSTACKSIZE 10000 282#define YYMAXDEPTH 10000 283#endif 284#endif 285 286#ifndef YYINITSTACKSIZE 287#define YYINITSTACKSIZE 200 288#endif 289 290typedef struct { 291 unsigned stacksize; 292 short *s_base; 293 short *s_mark; 294 short *s_last; 295 YYSTYPE *l_base; 296 YYSTYPE *l_mark; 297#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 298 YYLTYPE *p_base; 299 YYLTYPE *p_mark; 300#endif 301} YYSTACKDATA; 302#if YYBTYACC 303 304struct YYParseState_s 305{ 306 struct YYParseState_s *save; /* Previously saved parser state */ 307 YYSTACKDATA yystack; /* saved parser stack */ 308 int state; /* saved parser state */ 309 int errflag; /* saved error recovery status */ 310 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 311 YYINT ctry; /* saved index in yyctable[] for this conflict */ 312}; 313typedef struct YYParseState_s YYParseState; 314#endif /* YYBTYACC */ 315/* variables for the parser stack */ 316static YYSTACKDATA yystack; 317#if YYBTYACC 318 319/* Current parser state */ 320static YYParseState *yyps = 0; 321 322/* yypath != NULL: do the full parse, starting at *yypath parser state. */ 323static YYParseState *yypath = 0; 324 325/* Base of the lexical value queue */ 326static YYSTYPE *yylvals = 0; 327 328/* Current position at lexical value queue */ 329static YYSTYPE *yylvp = 0; 330 331/* End position of lexical value queue */ 332static YYSTYPE *yylve = 0; 333 334/* The last allocated position at the lexical value queue */ 335static YYSTYPE *yylvlim = 0; 336 337#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 338/* Base of the lexical position queue */ 339static YYLTYPE *yylpsns = 0; 340 341/* Current position at lexical position queue */ 342static YYLTYPE *yylpp = 0; 343 344/* End position of lexical position queue */ 345static YYLTYPE *yylpe = 0; 346 347/* The last allocated position at the lexical position queue */ 348static YYLTYPE *yylplim = 0; 349#endif 350 351/* Current position at lexical token queue */ 352static short *yylexp = 0; 353 354static short *yylexemes = 0; 355#endif /* YYBTYACC */ 356#line 12 "err_syntax12.y" 357 358#include <stdio.h> 359 360int 361main(void) 362{ 363 printf("yyparse() = %d\n", yyparse()); 364 return 0; 365} 366 367int 368yylex(void) 369{ 370 return -1; 371} 372 373static void 374yyerror(const char* s) 375{ 376 printf("%s\n", s); 377} 378#line 379 "err_syntax12.tab.c" 379 380/* For use in generated program */ 381#define yydepth (int)(yystack.s_mark - yystack.s_base) 382#if YYBTYACC 383#define yytrial (yyps->save) 384#endif /* YYBTYACC */ 385 386#if YYDEBUG 387#include <stdio.h> /* needed for printf */ 388#endif 389 390#include <stdlib.h> /* needed for malloc, etc */ 391#include <string.h> /* needed for memset */ 392 393/* allocate initial stack or double stack size, up to YYMAXDEPTH */ 394static int yygrowstack(YYSTACKDATA *data) 395{ 396 int i; 397 unsigned newsize; 398 short *newss; 399 YYSTYPE *newvs; 400#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 401 YYLTYPE *newps; 402#endif 403 404 if ((newsize = data->stacksize) == 0) 405 newsize = YYINITSTACKSIZE; 406 else if (newsize >= YYMAXDEPTH) 407 return YYENOMEM; 408 else if ((newsize *= 2) > YYMAXDEPTH) 409 newsize = YYMAXDEPTH; 410 411 i = (int) (data->s_mark - data->s_base); 412 newss = (short *)realloc(data->s_base, newsize * sizeof(*newss)); 413 if (newss == 0) 414 return YYENOMEM; 415 416 data->s_base = newss; 417 data->s_mark = newss + i; 418 419 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 420 if (newvs == 0) 421 return YYENOMEM; 422 423 data->l_base = newvs; 424 data->l_mark = newvs + i; 425 426#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 427 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 428 if (newps == 0) 429 return YYENOMEM; 430 431 data->p_base = newps; 432 data->p_mark = newps + i; 433#endif 434 435 data->stacksize = newsize; 436 data->s_last = data->s_base + newsize - 1; 437 438#if YYDEBUG 439 if (yydebug) 440 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 441#endif 442 return 0; 443} 444 445#if YYPURE || defined(YY_NO_LEAKS) 446static void yyfreestack(YYSTACKDATA *data) 447{ 448 free(data->s_base); 449 free(data->l_base); 450#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 451 free(data->p_base); 452#endif 453 memset(data, 0, sizeof(*data)); 454} 455#else 456#define yyfreestack(data) /* nothing */ 457#endif /* YYPURE || defined(YY_NO_LEAKS) */ 458#if YYBTYACC 459 460static YYParseState * 461yyNewState(unsigned size) 462{ 463 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 464 if (p == NULL) return NULL; 465 466 p->yystack.stacksize = size; 467 if (size == 0) 468 { 469 p->yystack.s_base = NULL; 470 p->yystack.l_base = NULL; 471#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 472 p->yystack.p_base = NULL; 473#endif 474 return p; 475 } 476 p->yystack.s_base = (short *) malloc(size * sizeof(short)); 477 if (p->yystack.s_base == NULL) return NULL; 478 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 479 if (p->yystack.l_base == NULL) return NULL; 480 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 481#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 482 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 483 if (p->yystack.p_base == NULL) return NULL; 484 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 485#endif 486 487 return p; 488} 489 490static void 491yyFreeState(YYParseState *p) 492{ 493 yyfreestack(&p->yystack); 494 free(p); 495} 496#endif /* YYBTYACC */ 497 498#define YYABORT goto yyabort 499#define YYREJECT goto yyabort 500#define YYACCEPT goto yyaccept 501#define YYERROR goto yyerrlab 502#if YYBTYACC 503#define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 504#define YYVALID_NESTED do { if (yyps->save && \ 505 yyps->save->save == 0) goto yyvalid; } while(0) 506#endif /* YYBTYACC */ 507 508int 509YYPARSE_DECL() 510{ 511 int yym, yyn, yystate, yyresult; 512#if YYBTYACC 513 int yynewerrflag; 514 YYParseState *yyerrctx = NULL; 515#endif /* YYBTYACC */ 516#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 517 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */ 518#endif 519#if YYDEBUG 520 const char *yys; 521 522 if ((yys = getenv("YYDEBUG")) != 0) 523 { 524 yyn = *yys; 525 if (yyn >= '0' && yyn <= '9') 526 yydebug = yyn - '0'; 527 } 528 if (yydebug) 529 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 530#endif 531 532#if YYBTYACC 533 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 534 yyps->save = 0; 535#endif /* YYBTYACC */ 536 yynerrs = 0; 537 yyerrflag = 0; 538 yychar = YYEMPTY; 539 yystate = 0; 540 541#if YYPURE 542 memset(&yystack, 0, sizeof(yystack)); 543#endif 544 545 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 546 yystack.s_mark = yystack.s_base; 547 yystack.l_mark = yystack.l_base; 548#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 549 yystack.p_mark = yystack.p_base; 550#endif 551 yystate = 0; 552 *yystack.s_mark = 0; 553 554yyloop: 555 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 556 if (yychar < 0) 557 { 558#if YYBTYACC 559 do { 560 if (yylvp < yylve) 561 { 562 /* we're currently re-reading tokens */ 563 yylval = *yylvp++; 564#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 565 yylloc = *yylpp++; 566#endif 567 yychar = *yylexp++; 568 break; 569 } 570 if (yyps->save) 571 { 572 /* in trial mode; save scanner results for future parse attempts */ 573 if (yylvp == yylvlim) 574 { /* Enlarge lexical value queue */ 575 size_t p = (size_t) (yylvp - yylvals); 576 size_t s = (size_t) (yylvlim - yylvals); 577 578 s += YYLVQUEUEGROWTH; 579 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem; 580 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 581#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 582 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 583#endif 584 yylvp = yylve = yylvals + p; 585 yylvlim = yylvals + s; 586#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 587 yylpp = yylpe = yylpsns + p; 588 yylplim = yylpsns + s; 589#endif 590 yylexp = yylexemes + p; 591 } 592 *yylexp = (short) YYLEX; 593 *yylvp++ = yylval; 594 yylve++; 595#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 596 *yylpp++ = yylloc; 597 yylpe++; 598#endif 599 yychar = *yylexp++; 600 break; 601 } 602 /* normal operation, no conflict encountered */ 603#endif /* YYBTYACC */ 604 yychar = YYLEX; 605#if YYBTYACC 606 } while (0); 607#endif /* YYBTYACC */ 608 if (yychar < 0) yychar = YYEOF; 609 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 610#if YYDEBUG 611 if (yydebug) 612 { 613 yys = yyname[YYTRANSLATE(yychar)]; 614 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 615 YYDEBUGSTR, yydepth, yystate, yychar, yys); 616#ifdef YYSTYPE_TOSTRING 617#if YYBTYACC 618 if (!yytrial) 619#endif /* YYBTYACC */ 620 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 621#endif 622 fputc('\n', stderr); 623 } 624#endif 625 } 626#if YYBTYACC 627 628 /* Do we have a conflict? */ 629 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 630 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 631 { 632 YYINT ctry; 633 634 if (yypath) 635 { 636 YYParseState *save; 637#if YYDEBUG 638 if (yydebug) 639 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 640 YYDEBUGSTR, yydepth, yystate); 641#endif 642 /* Switch to the next conflict context */ 643 save = yypath; 644 yypath = save->save; 645 save->save = NULL; 646 ctry = save->ctry; 647 if (save->state != yystate) YYABORT; 648 yyFreeState(save); 649 650 } 651 else 652 { 653 654 /* Unresolved conflict - start/continue trial parse */ 655 YYParseState *save; 656#if YYDEBUG 657 if (yydebug) 658 { 659 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 660 if (yyps->save) 661 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 662 else 663 fputs("Starting trial parse.\n", stderr); 664 } 665#endif 666 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 667 if (save == NULL) goto yyenomem; 668 save->save = yyps->save; 669 save->state = yystate; 670 save->errflag = yyerrflag; 671 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 672 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 673 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 674 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 675#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 676 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 677 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 678#endif 679 ctry = yytable[yyn]; 680 if (yyctable[ctry] == -1) 681 { 682#if YYDEBUG 683 if (yydebug && yychar >= YYEOF) 684 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 685#endif 686 ctry++; 687 } 688 save->ctry = ctry; 689 if (yyps->save == NULL) 690 { 691 /* If this is a first conflict in the stack, start saving lexemes */ 692 if (!yylexemes) 693 { 694 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short)); 695 if (yylexemes == NULL) goto yyenomem; 696 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 697 if (yylvals == NULL) goto yyenomem; 698 yylvlim = yylvals + YYLVQUEUEGROWTH; 699#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 700 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 701 if (yylpsns == NULL) goto yyenomem; 702 yylplim = yylpsns + YYLVQUEUEGROWTH; 703#endif 704 } 705 if (yylvp == yylve) 706 { 707 yylvp = yylve = yylvals; 708#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 709 yylpp = yylpe = yylpsns; 710#endif 711 yylexp = yylexemes; 712 if (yychar >= YYEOF) 713 { 714 *yylve++ = yylval; 715#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 716 *yylpe++ = yylloc; 717#endif 718 *yylexp = (short) yychar; 719 yychar = YYEMPTY; 720 } 721 } 722 } 723 if (yychar >= YYEOF) 724 { 725 yylvp--; 726#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 727 yylpp--; 728#endif 729 yylexp--; 730 yychar = YYEMPTY; 731 } 732 save->lexeme = (int) (yylvp - yylvals); 733 yyps->save = save; 734 } 735 if (yytable[yyn] == ctry) 736 { 737#if YYDEBUG 738 if (yydebug) 739 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 740 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 741#endif 742 if (yychar < 0) 743 { 744 yylvp++; 745#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 746 yylpp++; 747#endif 748 yylexp++; 749 } 750 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 751 goto yyoverflow; 752 yystate = yyctable[ctry]; 753 *++yystack.s_mark = (short) yystate; 754 *++yystack.l_mark = yylval; 755#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 756 *++yystack.p_mark = yylloc; 757#endif 758 yychar = YYEMPTY; 759 if (yyerrflag > 0) --yyerrflag; 760 goto yyloop; 761 } 762 else 763 { 764 yyn = yyctable[ctry]; 765 goto yyreduce; 766 } 767 } /* End of code dealing with conflicts */ 768#endif /* YYBTYACC */ 769 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 770 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 771 { 772#if YYDEBUG 773 if (yydebug) 774 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 775 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 776#endif 777 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 778 yystate = yytable[yyn]; 779 *++yystack.s_mark = yytable[yyn]; 780 *++yystack.l_mark = yylval; 781#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 782 *++yystack.p_mark = yylloc; 783#endif 784 yychar = YYEMPTY; 785 if (yyerrflag > 0) --yyerrflag; 786 goto yyloop; 787 } 788 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 789 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 790 { 791 yyn = yytable[yyn]; 792 goto yyreduce; 793 } 794 if (yyerrflag != 0) goto yyinrecovery; 795#if YYBTYACC 796 797 yynewerrflag = 1; 798 goto yyerrhandler; 799 goto yyerrlab; 800 801yyerrlab: 802 yynewerrflag = 0; 803yyerrhandler: 804 while (yyps->save) 805 { 806 int ctry; 807 YYParseState *save = yyps->save; 808#if YYDEBUG 809 if (yydebug) 810 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 811 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 812 (int)(yylvp - yylvals - yyps->save->lexeme)); 813#endif 814 /* Memorize most forward-looking error state in case it's really an error. */ 815 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 816 { 817 /* Free old saved error context state */ 818 if (yyerrctx) yyFreeState(yyerrctx); 819 /* Create and fill out new saved error context state */ 820 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 821 if (yyerrctx == NULL) goto yyenomem; 822 yyerrctx->save = yyps->save; 823 yyerrctx->state = yystate; 824 yyerrctx->errflag = yyerrflag; 825 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 826 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 827 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 828 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 829#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 830 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 831 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 832#endif 833 yyerrctx->lexeme = (int) (yylvp - yylvals); 834 } 835 yylvp = yylvals + save->lexeme; 836#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 837 yylpp = yylpsns + save->lexeme; 838#endif 839 yylexp = yylexemes + save->lexeme; 840 yychar = YYEMPTY; 841 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 842 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 843 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 844 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 845#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 846 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 847 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 848#endif 849 ctry = ++save->ctry; 850 yystate = save->state; 851 /* We tried shift, try reduce now */ 852 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 853 yyps->save = save->save; 854 save->save = NULL; 855 yyFreeState(save); 856 857 /* Nothing left on the stack -- error */ 858 if (!yyps->save) 859 { 860#if YYDEBUG 861 if (yydebug) 862 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 863 YYPREFIX, yydepth); 864#endif 865 /* Restore state as it was in the most forward-advanced error */ 866 yylvp = yylvals + yyerrctx->lexeme; 867#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 868 yylpp = yylpsns + yyerrctx->lexeme; 869#endif 870 yylexp = yylexemes + yyerrctx->lexeme; 871 yychar = yylexp[-1]; 872 yylval = yylvp[-1]; 873#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 874 yylloc = yylpp[-1]; 875#endif 876 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 877 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 878 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 879 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 880#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 881 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 882 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 883#endif 884 yystate = yyerrctx->state; 885 yyFreeState(yyerrctx); 886 yyerrctx = NULL; 887 } 888 yynewerrflag = 1; 889 } 890 if (yynewerrflag == 0) goto yyinrecovery; 891#endif /* YYBTYACC */ 892 893 YYERROR_CALL("syntax error"); 894#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 895 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 896#endif 897 898#if !YYBTYACC 899 goto yyerrlab; 900yyerrlab: 901#endif 902 ++yynerrs; 903 904yyinrecovery: 905 if (yyerrflag < 3) 906 { 907 yyerrflag = 3; 908 for (;;) 909 { 910 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 911 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 912 { 913#if YYDEBUG 914 if (yydebug) 915 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 916 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 917#endif 918 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 919 yystate = yytable[yyn]; 920 *++yystack.s_mark = yytable[yyn]; 921 *++yystack.l_mark = yylval; 922#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 923 /* lookahead position is error end position */ 924 yyerror_loc_range[1] = yylloc; 925 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 926 *++yystack.p_mark = yyloc; 927#endif 928 goto yyloop; 929 } 930 else 931 { 932#if YYDEBUG 933 if (yydebug) 934 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 935 YYDEBUGSTR, yydepth, *yystack.s_mark); 936#endif 937 if (yystack.s_mark <= yystack.s_base) goto yyabort; 938#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 939 /* the current TOS position is the error start position */ 940 yyerror_loc_range[0] = *yystack.p_mark; 941#endif 942#if defined(YYDESTRUCT_CALL) 943#if YYBTYACC 944 if (!yytrial) 945#endif /* YYBTYACC */ 946#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 947 YYDESTRUCT_CALL("error: discarding state", 948 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 949#else 950 YYDESTRUCT_CALL("error: discarding state", 951 yystos[*yystack.s_mark], yystack.l_mark); 952#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 953#endif /* defined(YYDESTRUCT_CALL) */ 954 --yystack.s_mark; 955 --yystack.l_mark; 956#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 957 --yystack.p_mark; 958#endif 959 } 960 } 961 } 962 else 963 { 964 if (yychar == YYEOF) goto yyabort; 965#if YYDEBUG 966 if (yydebug) 967 { 968 yys = yyname[YYTRANSLATE(yychar)]; 969 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 970 YYDEBUGSTR, yydepth, yystate, yychar, yys); 971 } 972#endif 973#if defined(YYDESTRUCT_CALL) 974#if YYBTYACC 975 if (!yytrial) 976#endif /* YYBTYACC */ 977#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 978 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 979#else 980 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 981#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 982#endif /* defined(YYDESTRUCT_CALL) */ 983 yychar = YYEMPTY; 984 goto yyloop; 985 } 986 987yyreduce: 988 yym = yylen[yyn]; 989#if YYDEBUG 990 if (yydebug) 991 { 992 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 993 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 994#ifdef YYSTYPE_TOSTRING 995#if YYBTYACC 996 if (!yytrial) 997#endif /* YYBTYACC */ 998 if (yym > 0) 999 { 1000 int i; 1001 fputc('<', stderr); 1002 for (i = yym; i > 0; i--) 1003 { 1004 if (i != yym) fputs(", ", stderr); 1005 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1006 yystack.l_mark[1-i]), stderr); 1007 } 1008 fputc('>', stderr); 1009 } 1010#endif 1011 fputc('\n', stderr); 1012 } 1013#endif 1014 if (yym > 0) 1015 yyval = yystack.l_mark[1-yym]; 1016 else 1017 memset(&yyval, 0, sizeof yyval); 1018#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1019 1020 /* Perform position reduction */ 1021 memset(&yyloc, 0, sizeof(yyloc)); 1022#if YYBTYACC 1023 if (!yytrial) 1024#endif /* YYBTYACC */ 1025 { 1026 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1027 /* just in case YYERROR is invoked within the action, save 1028 the start of the rhs as the error start position */ 1029 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1030 } 1031#endif 1032 1033 switch (yyn) 1034 { 1035 default: 1036 break; 1037 } 1038 yystack.s_mark -= yym; 1039 yystate = *yystack.s_mark; 1040 yystack.l_mark -= yym; 1041#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1042 yystack.p_mark -= yym; 1043#endif 1044 yym = yylhs[yyn]; 1045 if (yystate == 0 && yym == 0) 1046 { 1047#if YYDEBUG 1048 if (yydebug) 1049 { 1050 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1051#ifdef YYSTYPE_TOSTRING 1052#if YYBTYACC 1053 if (!yytrial) 1054#endif /* YYBTYACC */ 1055 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1056#endif 1057 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1058 } 1059#endif 1060 yystate = YYFINAL; 1061 *++yystack.s_mark = YYFINAL; 1062 *++yystack.l_mark = yyval; 1063#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1064 *++yystack.p_mark = yyloc; 1065#endif 1066 if (yychar < 0) 1067 { 1068#if YYBTYACC 1069 do { 1070 if (yylvp < yylve) 1071 { 1072 /* we're currently re-reading tokens */ 1073 yylval = *yylvp++; 1074#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1075 yylloc = *yylpp++; 1076#endif 1077 yychar = *yylexp++; 1078 break; 1079 } 1080 if (yyps->save) 1081 { 1082 /* in trial mode; save scanner results for future parse attempts */ 1083 if (yylvp == yylvlim) 1084 { /* Enlarge lexical value queue */ 1085 size_t p = (size_t) (yylvp - yylvals); 1086 size_t s = (size_t) (yylvlim - yylvals); 1087 1088 s += YYLVQUEUEGROWTH; 1089 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) 1090 goto yyenomem; 1091 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1092 goto yyenomem; 1093#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1094 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1095 goto yyenomem; 1096#endif 1097 yylvp = yylve = yylvals + p; 1098 yylvlim = yylvals + s; 1099#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1100 yylpp = yylpe = yylpsns + p; 1101 yylplim = yylpsns + s; 1102#endif 1103 yylexp = yylexemes + p; 1104 } 1105 *yylexp = (short) YYLEX; 1106 *yylvp++ = yylval; 1107 yylve++; 1108#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1109 *yylpp++ = yylloc; 1110 yylpe++; 1111#endif 1112 yychar = *yylexp++; 1113 break; 1114 } 1115 /* normal operation, no conflict encountered */ 1116#endif /* YYBTYACC */ 1117 yychar = YYLEX; 1118#if YYBTYACC 1119 } while (0); 1120#endif /* YYBTYACC */ 1121 if (yychar < 0) yychar = YYEOF; 1122 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 1123#if YYDEBUG 1124 if (yydebug) 1125 { 1126 yys = yyname[YYTRANSLATE(yychar)]; 1127 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n", 1128 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1129 } 1130#endif 1131 } 1132 if (yychar == YYEOF) goto yyaccept; 1133 goto yyloop; 1134 } 1135 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1136 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1137 yystate = yytable[yyn]; 1138 else 1139 yystate = yydgoto[yym]; 1140#if YYDEBUG 1141 if (yydebug) 1142 { 1143 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1144#ifdef YYSTYPE_TOSTRING 1145#if YYBTYACC 1146 if (!yytrial) 1147#endif /* YYBTYACC */ 1148 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1149#endif 1150 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1151 } 1152#endif 1153 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1154 *++yystack.s_mark = (short) yystate; 1155 *++yystack.l_mark = yyval; 1156#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1157 *++yystack.p_mark = yyloc; 1158#endif 1159 goto yyloop; 1160#if YYBTYACC 1161 1162 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1163yyvalid: 1164 if (yypath) YYABORT; 1165 while (yyps->save) 1166 { 1167 YYParseState *save = yyps->save; 1168 yyps->save = save->save; 1169 save->save = yypath; 1170 yypath = save; 1171 } 1172#if YYDEBUG 1173 if (yydebug) 1174 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1175 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1176#endif 1177 if (yyerrctx) 1178 { 1179 yyFreeState(yyerrctx); 1180 yyerrctx = NULL; 1181 } 1182 yylvp = yylvals + yypath->lexeme; 1183#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1184 yylpp = yylpsns + yypath->lexeme; 1185#endif 1186 yylexp = yylexemes + yypath->lexeme; 1187 yychar = YYEMPTY; 1188 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1189 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 1190 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1191 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1192#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1193 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1194 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1195#endif 1196 yystate = yypath->state; 1197 goto yyloop; 1198#endif /* YYBTYACC */ 1199 1200yyoverflow: 1201 YYERROR_CALL("yacc stack overflow"); 1202#if YYBTYACC 1203 goto yyabort_nomem; 1204yyenomem: 1205 YYERROR_CALL("memory exhausted"); 1206yyabort_nomem: 1207#endif /* YYBTYACC */ 1208 yyresult = 2; 1209 goto yyreturn; 1210 1211yyabort: 1212 yyresult = 1; 1213 goto yyreturn; 1214 1215yyaccept: 1216#if YYBTYACC 1217 if (yyps->save) goto yyvalid; 1218#endif /* YYBTYACC */ 1219 yyresult = 0; 1220 1221yyreturn: 1222#if defined(YYDESTRUCT_CALL) 1223 if (yychar != YYEOF && yychar != YYEMPTY) 1224#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1225 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1226#else 1227 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1228#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1229 1230 { 1231 YYSTYPE *pv; 1232#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1233 YYLTYPE *pp; 1234 1235 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1236 YYDESTRUCT_CALL("cleanup: discarding state", 1237 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1238#else 1239 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1240 YYDESTRUCT_CALL("cleanup: discarding state", 1241 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1242#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1243 } 1244#endif /* defined(YYDESTRUCT_CALL) */ 1245 1246#if YYBTYACC 1247 if (yyerrctx) 1248 { 1249 yyFreeState(yyerrctx); 1250 yyerrctx = NULL; 1251 } 1252 while (yyps) 1253 { 1254 YYParseState *save = yyps; 1255 yyps = save->save; 1256 save->save = NULL; 1257 yyFreeState(save); 1258 } 1259 while (yypath) 1260 { 1261 YYParseState *save = yypath; 1262 yypath = save->save; 1263 save->save = NULL; 1264 yyFreeState(save); 1265 } 1266#endif /* YYBTYACC */ 1267 yyfreestack(&yystack); 1268 return (yyresult); 1269} 1270