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 2 7#define YYMINOR 0 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 empty_parse 22#endif /* yyparse */ 23 24#ifndef yylex 25#define yylex empty_lex 26#endif /* yylex */ 27 28#ifndef yyerror 29#define yyerror empty_error 30#endif /* yyerror */ 31 32#ifndef yychar 33#define yychar empty_char 34#endif /* yychar */ 35 36#ifndef yyval 37#define yyval empty_val 38#endif /* yyval */ 39 40#ifndef yylval 41#define yylval empty_lval 42#endif /* yylval */ 43 44#ifndef yydebug 45#define yydebug empty_debug 46#endif /* yydebug */ 47 48#ifndef yynerrs 49#define yynerrs empty_nerrs 50#endif /* yynerrs */ 51 52#ifndef yyerrflag 53#define yyerrflag empty_errflag 54#endif /* yyerrflag */ 55 56#ifndef yylhs 57#define yylhs empty_lhs 58#endif /* yylhs */ 59 60#ifndef yylen 61#define yylen empty_len 62#endif /* yylen */ 63 64#ifndef yydefred 65#define yydefred empty_defred 66#endif /* yydefred */ 67 68#ifndef yystos 69#define yystos empty_stos 70#endif /* yystos */ 71 72#ifndef yydgoto 73#define yydgoto empty_dgoto 74#endif /* yydgoto */ 75 76#ifndef yysindex 77#define yysindex empty_sindex 78#endif /* yysindex */ 79 80#ifndef yyrindex 81#define yyrindex empty_rindex 82#endif /* yyrindex */ 83 84#ifndef yygindex 85#define yygindex empty_gindex 86#endif /* yygindex */ 87 88#ifndef yytable 89#define yytable empty_table 90#endif /* yytable */ 91 92#ifndef yycheck 93#define yycheck empty_check 94#endif /* yycheck */ 95 96#ifndef yyname 97#define yyname empty_name 98#endif /* yyname */ 99 100#ifndef yyrule 101#define yyrule empty_rule 102#endif /* yyrule */ 103 104#if YYBTYACC 105 106#ifndef yycindex 107#define yycindex empty_cindex 108#endif /* yycindex */ 109 110#ifndef yyctable 111#define yyctable empty_ctable 112#endif /* yyctable */ 113 114#endif /* YYBTYACC */ 115 116#define YYPREFIX "empty_" 117 118#define YYPURE 0 119 120#line 2 "empty.y" 121#ifdef YYBISON 122#define YYLEX_DECL() yylex(void) 123#define YYERROR_DECL() yyerror(const char *s) 124static int YYLEX_DECL(); 125static void YYERROR_DECL(); 126#endif 127#line 128 "empty.tab.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 164extern int YYPARSE_DECL(); 165 166#define YYERRCODE 256 167typedef int YYINT; 168static const YYINT empty_lhs[] = { -1, 169 0, 170}; 171static const YYINT empty_len[] = { 2, 172 0, 173}; 174static const YYINT empty_defred[] = { 1, 175 0, 176}; 177#if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING) 178static const YYINT empty_stos[] = { 0, 179 258, 180}; 181#endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */ 182static const YYINT empty_dgoto[] = { 1, 183}; 184static const YYINT empty_sindex[] = { 0, 185 0, 186}; 187static const YYINT empty_rindex[] = { 0, 188 0, 189}; 190#if YYBTYACC 191static const YYINT empty_cindex[] = { 0, 192 0, 193}; 194#endif 195static const YYINT empty_gindex[] = { 0, 196}; 197#define YYTABLESIZE 0 198static const YYINT empty_table[] = { 0, 199}; 200static const YYINT empty_check[] = { -1, 201}; 202#if YYBTYACC 203static const YYINT empty_ctable[] = { -1, 204}; 205#endif 206#define YYFINAL 1 207#ifndef YYDEBUG 208#define YYDEBUG 0 209#endif 210#define YYMAXTOKEN 256 211#define YYUNDFTOKEN 259 212#define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 213#if YYDEBUG 214static const char *const empty_name[] = { 215 216"$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2170,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2180,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2190,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2200,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2210,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2220,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","start", 223"illegal-symbol", 224}; 225static const char *const empty_rule[] = { 226"$accept : start", 227"start :", 228 229}; 230#endif 231 232#if YYDEBUG 233int yydebug; 234#endif 235 236int yyerrflag; 237int yychar; 238YYSTYPE yyval; 239YYSTYPE yylval; 240int yynerrs; 241 242#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 243YYLTYPE yyloc; /* position returned by actions */ 244YYLTYPE yylloc; /* position from the lexer */ 245#endif 246 247#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 248#ifndef YYLLOC_DEFAULT 249#define YYLLOC_DEFAULT(loc, rhs, n) \ 250do \ 251{ \ 252 if (n == 0) \ 253 { \ 254 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \ 255 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \ 256 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \ 257 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \ 258 } \ 259 else \ 260 { \ 261 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \ 262 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \ 263 (loc).last_line = YYRHSLOC(rhs, n).last_line; \ 264 (loc).last_column = YYRHSLOC(rhs, n).last_column; \ 265 } \ 266} while (0) 267#endif /* YYLLOC_DEFAULT */ 268#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 269#if YYBTYACC 270 271#ifndef YYLVQUEUEGROWTH 272#define YYLVQUEUEGROWTH 32 273#endif 274#endif /* YYBTYACC */ 275 276/* define the initial stack-sizes */ 277#ifdef YYSTACKSIZE 278#undef YYMAXDEPTH 279#define YYMAXDEPTH YYSTACKSIZE 280#else 281#ifdef YYMAXDEPTH 282#define YYSTACKSIZE YYMAXDEPTH 283#else 284#define YYSTACKSIZE 10000 285#define YYMAXDEPTH 10000 286#endif 287#endif 288 289#ifndef YYINITSTACKSIZE 290#define YYINITSTACKSIZE 200 291#endif 292 293typedef struct { 294 unsigned stacksize; 295 YYINT *s_base; 296 YYINT *s_mark; 297 YYINT *s_last; 298 YYSTYPE *l_base; 299 YYSTYPE *l_mark; 300#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 301 YYLTYPE *p_base; 302 YYLTYPE *p_mark; 303#endif 304} YYSTACKDATA; 305#if YYBTYACC 306 307struct YYParseState_s 308{ 309 struct YYParseState_s *save; /* Previously saved parser state */ 310 YYSTACKDATA yystack; /* saved parser stack */ 311 int state; /* saved parser state */ 312 int errflag; /* saved error recovery status */ 313 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 314 YYINT ctry; /* saved index in yyctable[] for this conflict */ 315}; 316typedef struct YYParseState_s YYParseState; 317#endif /* YYBTYACC */ 318/* variables for the parser stack */ 319static YYSTACKDATA yystack; 320#if YYBTYACC 321 322/* Current parser state */ 323static YYParseState *yyps = 0; 324 325/* yypath != NULL: do the full parse, starting at *yypath parser state. */ 326static YYParseState *yypath = 0; 327 328/* Base of the lexical value queue */ 329static YYSTYPE *yylvals = 0; 330 331/* Current position at lexical value queue */ 332static YYSTYPE *yylvp = 0; 333 334/* End position of lexical value queue */ 335static YYSTYPE *yylve = 0; 336 337/* The last allocated position at the lexical value queue */ 338static YYSTYPE *yylvlim = 0; 339 340#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 341/* Base of the lexical position queue */ 342static YYLTYPE *yylpsns = 0; 343 344/* Current position at lexical position queue */ 345static YYLTYPE *yylpp = 0; 346 347/* End position of lexical position queue */ 348static YYLTYPE *yylpe = 0; 349 350/* The last allocated position at the lexical position queue */ 351static YYLTYPE *yylplim = 0; 352#endif 353 354/* Current position at lexical token queue */ 355static YYINT *yylexp = 0; 356 357static YYINT *yylexemes = 0; 358#endif /* YYBTYACC */ 359#line 13 "empty.y" 360 361#include <stdio.h> 362 363static int 364YYLEX_DECL() { 365 return -1; 366} 367 368static void 369YYERROR_DECL() { 370 printf("%s\n",s); 371} 372#line 373 "empty.tab.c" 373 374/* For use in generated program */ 375#define yydepth (int)(yystack.s_mark - yystack.s_base) 376#if YYBTYACC 377#define yytrial (yyps->save) 378#endif /* YYBTYACC */ 379 380#if YYDEBUG 381#include <stdio.h> /* needed for printf */ 382#endif 383 384#include <stdlib.h> /* needed for malloc, etc */ 385#include <string.h> /* needed for memset */ 386 387/* allocate initial stack or double stack size, up to YYMAXDEPTH */ 388static int yygrowstack(YYSTACKDATA *data) 389{ 390 int i; 391 unsigned newsize; 392 YYINT *newss; 393 YYSTYPE *newvs; 394#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 395 YYLTYPE *newps; 396#endif 397 398 if ((newsize = data->stacksize) == 0) 399 newsize = YYINITSTACKSIZE; 400 else if (newsize >= YYMAXDEPTH) 401 return YYENOMEM; 402 else if ((newsize *= 2) > YYMAXDEPTH) 403 newsize = YYMAXDEPTH; 404 405 i = (int) (data->s_mark - data->s_base); 406 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 407 if (newss == NULL) 408 return YYENOMEM; 409 410 data->s_base = newss; 411 data->s_mark = newss + i; 412 413 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 414 if (newvs == NULL) 415 return YYENOMEM; 416 417 data->l_base = newvs; 418 data->l_mark = newvs + i; 419 420#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 421 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 422 if (newps == NULL) 423 return YYENOMEM; 424 425 data->p_base = newps; 426 data->p_mark = newps + i; 427#endif 428 429 data->stacksize = newsize; 430 data->s_last = data->s_base + newsize - 1; 431 432#if YYDEBUG 433 if (yydebug) 434 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 435#endif 436 return 0; 437} 438 439#if YYPURE || defined(YY_NO_LEAKS) 440static void yyfreestack(YYSTACKDATA *data) 441{ 442 free(data->s_base); 443 free(data->l_base); 444#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 445 free(data->p_base); 446#endif 447 memset(data, 0, sizeof(*data)); 448} 449#else 450#define yyfreestack(data) /* nothing */ 451#endif /* YYPURE || defined(YY_NO_LEAKS) */ 452#if YYBTYACC 453 454static YYParseState * 455yyNewState(unsigned size) 456{ 457 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 458 if (p == NULL) return NULL; 459 460 p->yystack.stacksize = size; 461 if (size == 0) 462 { 463 p->yystack.s_base = NULL; 464 p->yystack.l_base = NULL; 465#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 466 p->yystack.p_base = NULL; 467#endif 468 return p; 469 } 470 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 471 if (p->yystack.s_base == NULL) return NULL; 472 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 473 if (p->yystack.l_base == NULL) return NULL; 474 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 475#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 476 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 477 if (p->yystack.p_base == NULL) return NULL; 478 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 479#endif 480 481 return p; 482} 483 484static void 485yyFreeState(YYParseState *p) 486{ 487 yyfreestack(&p->yystack); 488 free(p); 489} 490#endif /* YYBTYACC */ 491 492#define YYABORT goto yyabort 493#define YYREJECT goto yyabort 494#define YYACCEPT goto yyaccept 495#define YYERROR goto yyerrlab 496#if YYBTYACC 497#define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 498#define YYVALID_NESTED do { if (yyps->save && \ 499 yyps->save->save == 0) goto yyvalid; } while(0) 500#endif /* YYBTYACC */ 501 502int 503YYPARSE_DECL() 504{ 505 int yym, yyn, yystate, yyresult; 506#if YYBTYACC 507 int yynewerrflag; 508 YYParseState *yyerrctx = NULL; 509#endif /* YYBTYACC */ 510#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 511 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */ 512#endif 513#if YYDEBUG 514 const char *yys; 515 516 if ((yys = getenv("YYDEBUG")) != NULL) 517 { 518 yyn = *yys; 519 if (yyn >= '0' && yyn <= '9') 520 yydebug = yyn - '0'; 521 } 522 if (yydebug) 523 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 524#endif 525#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 526 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range)); 527#endif 528 529#if YYBTYACC 530 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 531 yyps->save = 0; 532#endif /* YYBTYACC */ 533 yym = 0; 534 /* yyn is set below */ 535 yynerrs = 0; 536 yyerrflag = 0; 537 yychar = YYEMPTY; 538 yystate = 0; 539 540#if YYPURE 541 memset(&yystack, 0, sizeof(yystack)); 542#endif 543 544 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 545 yystack.s_mark = yystack.s_base; 546 yystack.l_mark = yystack.l_base; 547#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 548 yystack.p_mark = yystack.p_base; 549#endif 550 yystate = 0; 551 *yystack.s_mark = 0; 552 553yyloop: 554 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 555 if (yychar < 0) 556 { 557#if YYBTYACC 558 do { 559 if (yylvp < yylve) 560 { 561 /* we're currently re-reading tokens */ 562 yylval = *yylvp++; 563#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 564 yylloc = *yylpp++; 565#endif 566 yychar = *yylexp++; 567 break; 568 } 569 if (yyps->save) 570 { 571 /* in trial mode; save scanner results for future parse attempts */ 572 if (yylvp == yylvlim) 573 { /* Enlarge lexical value queue */ 574 size_t p = (size_t) (yylvp - yylvals); 575 size_t s = (size_t) (yylvlim - yylvals); 576 577 s += YYLVQUEUEGROWTH; 578 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem; 579 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 580#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 581 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 582#endif 583 yylvp = yylve = yylvals + p; 584 yylvlim = yylvals + s; 585#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 586 yylpp = yylpe = yylpsns + p; 587 yylplim = yylpsns + s; 588#endif 589 yylexp = yylexemes + p; 590 } 591 *yylexp = (YYINT) YYLEX; 592 *yylvp++ = yylval; 593 yylve++; 594#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 595 *yylpp++ = yylloc; 596 yylpe++; 597#endif 598 yychar = *yylexp++; 599 break; 600 } 601 /* normal operation, no conflict encountered */ 602#endif /* YYBTYACC */ 603 yychar = YYLEX; 604#if YYBTYACC 605 } while (0); 606#endif /* YYBTYACC */ 607 if (yychar < 0) yychar = YYEOF; 608#if YYDEBUG 609 if (yydebug) 610 { 611 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 612 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 613 YYDEBUGSTR, yydepth, yystate, yychar, yys); 614#ifdef YYSTYPE_TOSTRING 615#if YYBTYACC 616 if (!yytrial) 617#endif /* YYBTYACC */ 618 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 619#endif 620 fputc('\n', stderr); 621 } 622#endif 623 } 624#if YYBTYACC 625 626 /* Do we have a conflict? */ 627 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 628 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 629 { 630 YYINT ctry; 631 632 if (yypath) 633 { 634 YYParseState *save; 635#if YYDEBUG 636 if (yydebug) 637 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 638 YYDEBUGSTR, yydepth, yystate); 639#endif 640 /* Switch to the next conflict context */ 641 save = yypath; 642 yypath = save->save; 643 save->save = NULL; 644 ctry = save->ctry; 645 if (save->state != yystate) YYABORT; 646 yyFreeState(save); 647 648 } 649 else 650 { 651 652 /* Unresolved conflict - start/continue trial parse */ 653 YYParseState *save; 654#if YYDEBUG 655 if (yydebug) 656 { 657 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 658 if (yyps->save) 659 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 660 else 661 fputs("Starting trial parse.\n", stderr); 662 } 663#endif 664 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 665 if (save == NULL) goto yyenomem; 666 save->save = yyps->save; 667 save->state = yystate; 668 save->errflag = yyerrflag; 669 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 670 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 671 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 672 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 673#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 674 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 675 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 676#endif 677 ctry = yytable[yyn]; 678 if (yyctable[ctry] == -1) 679 { 680#if YYDEBUG 681 if (yydebug && yychar >= YYEOF) 682 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 683#endif 684 ctry++; 685 } 686 save->ctry = ctry; 687 if (yyps->save == NULL) 688 { 689 /* If this is a first conflict in the stack, start saving lexemes */ 690 if (!yylexemes) 691 { 692 yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT)); 693 if (yylexemes == NULL) goto yyenomem; 694 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 695 if (yylvals == NULL) goto yyenomem; 696 yylvlim = yylvals + YYLVQUEUEGROWTH; 697#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 698 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 699 if (yylpsns == NULL) goto yyenomem; 700 yylplim = yylpsns + YYLVQUEUEGROWTH; 701#endif 702 } 703 if (yylvp == yylve) 704 { 705 yylvp = yylve = yylvals; 706#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 707 yylpp = yylpe = yylpsns; 708#endif 709 yylexp = yylexemes; 710 if (yychar >= YYEOF) 711 { 712 *yylve++ = yylval; 713#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 714 *yylpe++ = yylloc; 715#endif 716 *yylexp = (YYINT) yychar; 717 yychar = YYEMPTY; 718 } 719 } 720 } 721 if (yychar >= YYEOF) 722 { 723 yylvp--; 724#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 725 yylpp--; 726#endif 727 yylexp--; 728 yychar = YYEMPTY; 729 } 730 save->lexeme = (int) (yylvp - yylvals); 731 yyps->save = save; 732 } 733 if (yytable[yyn] == ctry) 734 { 735#if YYDEBUG 736 if (yydebug) 737 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 738 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 739#endif 740 if (yychar < 0) 741 { 742 yylvp++; 743#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 744 yylpp++; 745#endif 746 yylexp++; 747 } 748 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 749 goto yyoverflow; 750 yystate = yyctable[ctry]; 751 *++yystack.s_mark = (YYINT) yystate; 752 *++yystack.l_mark = yylval; 753#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 754 *++yystack.p_mark = yylloc; 755#endif 756 yychar = YYEMPTY; 757 if (yyerrflag > 0) --yyerrflag; 758 goto yyloop; 759 } 760 else 761 { 762 yyn = yyctable[ctry]; 763 goto yyreduce; 764 } 765 } /* End of code dealing with conflicts */ 766#endif /* YYBTYACC */ 767 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 768 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 769 { 770#if YYDEBUG 771 if (yydebug) 772 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 773 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 774#endif 775 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 776 yystate = yytable[yyn]; 777 *++yystack.s_mark = yytable[yyn]; 778 *++yystack.l_mark = yylval; 779#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 780 *++yystack.p_mark = yylloc; 781#endif 782 yychar = YYEMPTY; 783 if (yyerrflag > 0) --yyerrflag; 784 goto yyloop; 785 } 786 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 787 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 788 { 789 yyn = yytable[yyn]; 790 goto yyreduce; 791 } 792 if (yyerrflag != 0) goto yyinrecovery; 793#if YYBTYACC 794 795 yynewerrflag = 1; 796 goto yyerrhandler; 797 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 798 799yyerrlab: 800 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 801 * before looking for error recovery */ 802 yystack.s_mark -= yym; 803 yystate = *yystack.s_mark; 804 yystack.l_mark -= yym; 805#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 806 yystack.p_mark -= yym; 807#endif 808 809 yynewerrflag = 0; 810yyerrhandler: 811 while (yyps->save) 812 { 813 int ctry; 814 YYParseState *save = yyps->save; 815#if YYDEBUG 816 if (yydebug) 817 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 818 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 819 (int)(yylvp - yylvals - yyps->save->lexeme)); 820#endif 821 /* Memorize most forward-looking error state in case it's really an error. */ 822 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 823 { 824 /* Free old saved error context state */ 825 if (yyerrctx) yyFreeState(yyerrctx); 826 /* Create and fill out new saved error context state */ 827 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 828 if (yyerrctx == NULL) goto yyenomem; 829 yyerrctx->save = yyps->save; 830 yyerrctx->state = yystate; 831 yyerrctx->errflag = yyerrflag; 832 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 833 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 834 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 835 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 836#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 837 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 838 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 839#endif 840 yyerrctx->lexeme = (int) (yylvp - yylvals); 841 } 842 yylvp = yylvals + save->lexeme; 843#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 844 yylpp = yylpsns + save->lexeme; 845#endif 846 yylexp = yylexemes + save->lexeme; 847 yychar = YYEMPTY; 848 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 849 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 850 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 851 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 852#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 853 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 854 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 855#endif 856 ctry = ++save->ctry; 857 yystate = save->state; 858 /* We tried shift, try reduce now */ 859 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 860 yyps->save = save->save; 861 save->save = NULL; 862 yyFreeState(save); 863 864 /* Nothing left on the stack -- error */ 865 if (!yyps->save) 866 { 867#if YYDEBUG 868 if (yydebug) 869 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 870 YYPREFIX, yydepth); 871#endif 872 /* Restore state as it was in the most forward-advanced error */ 873 yylvp = yylvals + yyerrctx->lexeme; 874#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 875 yylpp = yylpsns + yyerrctx->lexeme; 876#endif 877 yylexp = yylexemes + yyerrctx->lexeme; 878 yychar = yylexp[-1]; 879 yylval = yylvp[-1]; 880#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 881 yylloc = yylpp[-1]; 882#endif 883 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 884 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 885 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 886 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 887#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 888 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 889 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 890#endif 891 yystate = yyerrctx->state; 892 yyFreeState(yyerrctx); 893 yyerrctx = NULL; 894 } 895 yynewerrflag = 1; 896 } 897 if (yynewerrflag == 0) goto yyinrecovery; 898#endif /* YYBTYACC */ 899 900 YYERROR_CALL("syntax error"); 901#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 902 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */ 903#endif 904 905#if !YYBTYACC 906 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 907yyerrlab: 908#endif 909 ++yynerrs; 910 911yyinrecovery: 912 if (yyerrflag < 3) 913 { 914 yyerrflag = 3; 915 for (;;) 916 { 917 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 918 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 919 { 920#if YYDEBUG 921 if (yydebug) 922 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 923 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 924#endif 925 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 926 yystate = yytable[yyn]; 927 *++yystack.s_mark = yytable[yyn]; 928 *++yystack.l_mark = yylval; 929#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 930 /* lookahead position is error end position */ 931 yyerror_loc_range[2] = yylloc; 932 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 933 *++yystack.p_mark = yyloc; 934#endif 935 goto yyloop; 936 } 937 else 938 { 939#if YYDEBUG 940 if (yydebug) 941 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 942 YYDEBUGSTR, yydepth, *yystack.s_mark); 943#endif 944 if (yystack.s_mark <= yystack.s_base) goto yyabort; 945#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 946 /* the current TOS position is the error start position */ 947 yyerror_loc_range[1] = *yystack.p_mark; 948#endif 949#if defined(YYDESTRUCT_CALL) 950#if YYBTYACC 951 if (!yytrial) 952#endif /* YYBTYACC */ 953#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 954 YYDESTRUCT_CALL("error: discarding state", 955 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 956#else 957 YYDESTRUCT_CALL("error: discarding state", 958 yystos[*yystack.s_mark], yystack.l_mark); 959#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 960#endif /* defined(YYDESTRUCT_CALL) */ 961 --yystack.s_mark; 962 --yystack.l_mark; 963#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 964 --yystack.p_mark; 965#endif 966 } 967 } 968 } 969 else 970 { 971 if (yychar == YYEOF) goto yyabort; 972#if YYDEBUG 973 if (yydebug) 974 { 975 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 976 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 977 YYDEBUGSTR, yydepth, yystate, yychar, yys); 978 } 979#endif 980#if defined(YYDESTRUCT_CALL) 981#if YYBTYACC 982 if (!yytrial) 983#endif /* YYBTYACC */ 984#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 985 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 986#else 987 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 988#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 989#endif /* defined(YYDESTRUCT_CALL) */ 990 yychar = YYEMPTY; 991 goto yyloop; 992 } 993 994yyreduce: 995 yym = yylen[yyn]; 996#if YYDEBUG 997 if (yydebug) 998 { 999 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 1000 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 1001#ifdef YYSTYPE_TOSTRING 1002#if YYBTYACC 1003 if (!yytrial) 1004#endif /* YYBTYACC */ 1005 if (yym > 0) 1006 { 1007 int i; 1008 fputc('<', stderr); 1009 for (i = yym; i > 0; i--) 1010 { 1011 if (i != yym) fputs(", ", stderr); 1012 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1013 yystack.l_mark[1-i]), stderr); 1014 } 1015 fputc('>', stderr); 1016 } 1017#endif 1018 fputc('\n', stderr); 1019 } 1020#endif 1021 if (yym > 0) 1022 yyval = yystack.l_mark[1-yym]; 1023 else 1024 memset(&yyval, 0, sizeof yyval); 1025#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1026 1027 /* Perform position reduction */ 1028 memset(&yyloc, 0, sizeof(yyloc)); 1029#if YYBTYACC 1030 if (!yytrial) 1031#endif /* YYBTYACC */ 1032 { 1033 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym); 1034 /* just in case YYERROR is invoked within the action, save 1035 the start of the rhs as the error start position */ 1036 yyerror_loc_range[1] = yystack.p_mark[1-yym]; 1037 } 1038#endif 1039 1040 switch (yyn) 1041 { 1042 default: 1043 break; 1044 } 1045 yystack.s_mark -= yym; 1046 yystate = *yystack.s_mark; 1047 yystack.l_mark -= yym; 1048#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1049 yystack.p_mark -= yym; 1050#endif 1051 yym = yylhs[yyn]; 1052 if (yystate == 0 && yym == 0) 1053 { 1054#if YYDEBUG 1055 if (yydebug) 1056 { 1057 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1058#ifdef YYSTYPE_TOSTRING 1059#if YYBTYACC 1060 if (!yytrial) 1061#endif /* YYBTYACC */ 1062 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1063#endif 1064 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1065 } 1066#endif 1067 yystate = YYFINAL; 1068 *++yystack.s_mark = YYFINAL; 1069 *++yystack.l_mark = yyval; 1070#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1071 *++yystack.p_mark = yyloc; 1072#endif 1073 if (yychar < 0) 1074 { 1075#if YYBTYACC 1076 do { 1077 if (yylvp < yylve) 1078 { 1079 /* we're currently re-reading tokens */ 1080 yylval = *yylvp++; 1081#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1082 yylloc = *yylpp++; 1083#endif 1084 yychar = *yylexp++; 1085 break; 1086 } 1087 if (yyps->save) 1088 { 1089 /* in trial mode; save scanner results for future parse attempts */ 1090 if (yylvp == yylvlim) 1091 { /* Enlarge lexical value queue */ 1092 size_t p = (size_t) (yylvp - yylvals); 1093 size_t s = (size_t) (yylvlim - yylvals); 1094 1095 s += YYLVQUEUEGROWTH; 1096 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) 1097 goto yyenomem; 1098 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1099 goto yyenomem; 1100#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1101 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1102 goto yyenomem; 1103#endif 1104 yylvp = yylve = yylvals + p; 1105 yylvlim = yylvals + s; 1106#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1107 yylpp = yylpe = yylpsns + p; 1108 yylplim = yylpsns + s; 1109#endif 1110 yylexp = yylexemes + p; 1111 } 1112 *yylexp = (YYINT) YYLEX; 1113 *yylvp++ = yylval; 1114 yylve++; 1115#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1116 *yylpp++ = yylloc; 1117 yylpe++; 1118#endif 1119 yychar = *yylexp++; 1120 break; 1121 } 1122 /* normal operation, no conflict encountered */ 1123#endif /* YYBTYACC */ 1124 yychar = YYLEX; 1125#if YYBTYACC 1126 } while (0); 1127#endif /* YYBTYACC */ 1128 if (yychar < 0) yychar = YYEOF; 1129#if YYDEBUG 1130 if (yydebug) 1131 { 1132 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1133 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1134 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1135 } 1136#endif 1137 } 1138 if (yychar == YYEOF) goto yyaccept; 1139 goto yyloop; 1140 } 1141 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1142 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1143 yystate = yytable[yyn]; 1144 else 1145 yystate = yydgoto[yym]; 1146#if YYDEBUG 1147 if (yydebug) 1148 { 1149 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1150#ifdef YYSTYPE_TOSTRING 1151#if YYBTYACC 1152 if (!yytrial) 1153#endif /* YYBTYACC */ 1154 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1155#endif 1156 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1157 } 1158#endif 1159 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1160 *++yystack.s_mark = (YYINT) yystate; 1161 *++yystack.l_mark = yyval; 1162#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1163 *++yystack.p_mark = yyloc; 1164#endif 1165 goto yyloop; 1166#if YYBTYACC 1167 1168 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1169yyvalid: 1170 if (yypath) YYABORT; 1171 while (yyps->save) 1172 { 1173 YYParseState *save = yyps->save; 1174 yyps->save = save->save; 1175 save->save = yypath; 1176 yypath = save; 1177 } 1178#if YYDEBUG 1179 if (yydebug) 1180 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1181 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1182#endif 1183 if (yyerrctx) 1184 { 1185 yyFreeState(yyerrctx); 1186 yyerrctx = NULL; 1187 } 1188 yylvp = yylvals + yypath->lexeme; 1189#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1190 yylpp = yylpsns + yypath->lexeme; 1191#endif 1192 yylexp = yylexemes + yypath->lexeme; 1193 yychar = YYEMPTY; 1194 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1195 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1196 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1197 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1198#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1199 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1200 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1201#endif 1202 yystate = yypath->state; 1203 goto yyloop; 1204#endif /* YYBTYACC */ 1205 1206yyoverflow: 1207 YYERROR_CALL("yacc stack overflow"); 1208#if YYBTYACC 1209 goto yyabort_nomem; 1210yyenomem: 1211 YYERROR_CALL("memory exhausted"); 1212yyabort_nomem: 1213#endif /* YYBTYACC */ 1214 yyresult = 2; 1215 goto yyreturn; 1216 1217yyabort: 1218 yyresult = 1; 1219 goto yyreturn; 1220 1221yyaccept: 1222#if YYBTYACC 1223 if (yyps->save) goto yyvalid; 1224#endif /* YYBTYACC */ 1225 yyresult = 0; 1226 1227yyreturn: 1228#if defined(YYDESTRUCT_CALL) 1229 if (yychar != YYEOF && yychar != YYEMPTY) 1230#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1231 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1232#else 1233 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1234#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1235 1236 { 1237 YYSTYPE *pv; 1238#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1239 YYLTYPE *pp; 1240 1241 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1242 YYDESTRUCT_CALL("cleanup: discarding state", 1243 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1244#else 1245 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1246 YYDESTRUCT_CALL("cleanup: discarding state", 1247 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1248#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1249 } 1250#endif /* defined(YYDESTRUCT_CALL) */ 1251 1252#if YYBTYACC 1253 if (yyerrctx) 1254 { 1255 yyFreeState(yyerrctx); 1256 yyerrctx = NULL; 1257 } 1258 while (yyps) 1259 { 1260 YYParseState *save = yyps; 1261 yyps = save->save; 1262 save->save = NULL; 1263 yyFreeState(save); 1264 } 1265 while (yypath) 1266 { 1267 YYParseState *save = yypath; 1268 yypath = save->save; 1269 save->save = NULL; 1270 yyFreeState(save); 1271 } 1272#endif /* YYBTYACC */ 1273 yyfreestack(&yystack); 1274 return (yyresult); 1275} 1276