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 1 119 120#line 2 "pure_error.y" 121 122#ifdef YYBISON 123#define YYSTYPE int 124#define YYLEX_PARAM &yylval 125#define YYLEX_DECL() yylex(YYSTYPE *yylval) 126#define YYERROR_DECL() yyerror(const char *s) 127int YYLEX_DECL(); 128static void YYERROR_DECL(); 129#endif 130 131#line 132 "pure_error.tab.c" 132 133#if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED) 134/* Default: YYSTYPE is the semantic value type. */ 135typedef int YYSTYPE; 136# define YYSTYPE_IS_DECLARED 1 137#endif 138 139/* compatibility with bison */ 140#ifdef YYPARSE_PARAM 141/* compatibility with FreeBSD */ 142# ifdef YYPARSE_PARAM_TYPE 143# define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 144# else 145# define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 146# endif 147#else 148# define YYPARSE_DECL() yyparse(void) 149#endif 150 151/* Parameters sent to lex. */ 152#ifdef YYLEX_PARAM 153# ifdef YYLEX_PARAM_TYPE 154# define YYLEX_DECL() yylex(YYSTYPE *yylval, YYLEX_PARAM_TYPE YYLEX_PARAM) 155# else 156# define YYLEX_DECL() yylex(YYSTYPE *yylval, void * YYLEX_PARAM) 157# endif 158# define YYLEX yylex(&yylval, YYLEX_PARAM) 159#else 160# define YYLEX_DECL() yylex(YYSTYPE *yylval) 161# define YYLEX yylex(&yylval) 162#endif 163 164/* Parameters sent to yyerror. */ 165#ifndef YYERROR_DECL 166#define YYERROR_DECL() yyerror(const char *s) 167#endif 168#ifndef YYERROR_CALL 169#define YYERROR_CALL(msg) yyerror(msg) 170#endif 171 172extern int YYPARSE_DECL(); 173 174#define YYERRCODE 256 175typedef int YYINT; 176static const YYINT error_lhs[] = { -1, 177 0, 178}; 179static const YYINT error_len[] = { 2, 180 1, 181}; 182static const YYINT error_defred[] = { 0, 183 1, 0, 184}; 185#if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING) 186static const YYINT error_stos[] = { 0, 187 256, 258, 188}; 189#endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */ 190static const YYINT error_dgoto[] = { 2, 191}; 192static const YYINT error_sindex[] = { -256, 193 0, 0, 194}; 195static const YYINT error_rindex[] = { 0, 196 0, 0, 197}; 198#if YYBTYACC 199static const YYINT error_cindex[] = { 0, 200 0, 0, 201}; 202#endif 203static const YYINT error_gindex[] = { 0, 204}; 205#define YYTABLESIZE 0 206static const YYINT error_table[] = { 1, 207}; 208static const YYINT error_check[] = { 256, 209}; 210#if YYBTYACC 211static const YYINT error_ctable[] = { -1, 212}; 213#endif 214#define YYFINAL 2 215#ifndef YYDEBUG 216#define YYDEBUG 0 217#endif 218#define YYMAXTOKEN 256 219#define YYUNDFTOKEN 259 220#define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 221#if YYDEBUG 222static const char *const error_name[] = { 223 224"$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2250,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2260,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2270,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2280,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2290,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 2300,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","S","illegal-symbol", 231}; 232static const char *const error_rule[] = { 233"$accept : S", 234"S : error", 235 236}; 237#endif 238 239#if YYDEBUG 240int yydebug; 241#endif 242 243#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 244#ifndef YYLLOC_DEFAULT 245#define YYLLOC_DEFAULT(loc, rhs, n) \ 246do \ 247{ \ 248 if (n == 0) \ 249 { \ 250 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \ 251 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \ 252 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \ 253 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \ 254 } \ 255 else \ 256 { \ 257 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \ 258 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \ 259 (loc).last_line = YYRHSLOC(rhs, n).last_line; \ 260 (loc).last_column = YYRHSLOC(rhs, n).last_column; \ 261 } \ 262} while (0) 263#endif /* YYLLOC_DEFAULT */ 264#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 265#if YYBTYACC 266 267#ifndef YYLVQUEUEGROWTH 268#define YYLVQUEUEGROWTH 32 269#endif 270#endif /* YYBTYACC */ 271 272/* define the initial stack-sizes */ 273#ifdef YYSTACKSIZE 274#undef YYMAXDEPTH 275#define YYMAXDEPTH YYSTACKSIZE 276#else 277#ifdef YYMAXDEPTH 278#define YYSTACKSIZE YYMAXDEPTH 279#else 280#define YYSTACKSIZE 10000 281#define YYMAXDEPTH 10000 282#endif 283#endif 284 285#ifndef YYINITSTACKSIZE 286#define YYINITSTACKSIZE 200 287#endif 288 289typedef struct { 290 unsigned stacksize; 291 YYINT *s_base; 292 YYINT *s_mark; 293 YYINT *s_last; 294 YYSTYPE *l_base; 295 YYSTYPE *l_mark; 296#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 297 YYLTYPE *p_base; 298 YYLTYPE *p_mark; 299#endif 300} YYSTACKDATA; 301#if YYBTYACC 302 303struct YYParseState_s 304{ 305 struct YYParseState_s *save; /* Previously saved parser state */ 306 YYSTACKDATA yystack; /* saved parser stack */ 307 int state; /* saved parser state */ 308 int errflag; /* saved error recovery status */ 309 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 310 YYINT ctry; /* saved index in yyctable[] for this conflict */ 311}; 312typedef struct YYParseState_s YYParseState; 313#endif /* YYBTYACC */ 314#line 17 "pure_error.y" 315 316#include <stdio.h> 317 318#ifdef YYBYACC 319extern int YYLEX_DECL(); 320#endif 321 322int 323main(void) 324{ 325 printf("yyparse() = %d\n", yyparse()); 326 return 0; 327} 328 329int 330yylex(YYSTYPE *value) 331{ 332 return value ? 0 : -1; 333} 334 335static void 336yyerror(const char* s) 337{ 338 printf("%s\n", s); 339} 340#line 341 "pure_error.tab.c" 341 342/* For use in generated program */ 343#define yydepth (int)(yystack.s_mark - yystack.s_base) 344#if YYBTYACC 345#define yytrial (yyps->save) 346#endif /* YYBTYACC */ 347 348#if YYDEBUG 349#include <stdio.h> /* needed for printf */ 350#endif 351 352#include <stdlib.h> /* needed for malloc, etc */ 353#include <string.h> /* needed for memset */ 354 355/* allocate initial stack or double stack size, up to YYMAXDEPTH */ 356static int yygrowstack(YYSTACKDATA *data) 357{ 358 int i; 359 unsigned newsize; 360 YYINT *newss; 361 YYSTYPE *newvs; 362#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 363 YYLTYPE *newps; 364#endif 365 366 if ((newsize = data->stacksize) == 0) 367 newsize = YYINITSTACKSIZE; 368 else if (newsize >= YYMAXDEPTH) 369 return YYENOMEM; 370 else if ((newsize *= 2) > YYMAXDEPTH) 371 newsize = YYMAXDEPTH; 372 373 i = (int) (data->s_mark - data->s_base); 374 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 375 if (newss == 0) 376 return YYENOMEM; 377 378 data->s_base = newss; 379 data->s_mark = newss + i; 380 381 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 382 if (newvs == 0) 383 return YYENOMEM; 384 385 data->l_base = newvs; 386 data->l_mark = newvs + i; 387 388#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 389 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 390 if (newps == 0) 391 return YYENOMEM; 392 393 data->p_base = newps; 394 data->p_mark = newps + i; 395#endif 396 397 data->stacksize = newsize; 398 data->s_last = data->s_base + newsize - 1; 399 400#if YYDEBUG 401 if (yydebug) 402 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 403#endif 404 return 0; 405} 406 407#if YYPURE || defined(YY_NO_LEAKS) 408static void yyfreestack(YYSTACKDATA *data) 409{ 410 free(data->s_base); 411 free(data->l_base); 412#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 413 free(data->p_base); 414#endif 415 memset(data, 0, sizeof(*data)); 416} 417#else 418#define yyfreestack(data) /* nothing */ 419#endif /* YYPURE || defined(YY_NO_LEAKS) */ 420#if YYBTYACC 421 422static YYParseState * 423yyNewState(unsigned size) 424{ 425 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 426 if (p == NULL) return NULL; 427 428 p->yystack.stacksize = size; 429 if (size == 0) 430 { 431 p->yystack.s_base = NULL; 432 p->yystack.l_base = NULL; 433#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 434 p->yystack.p_base = NULL; 435#endif 436 return p; 437 } 438 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 439 if (p->yystack.s_base == NULL) return NULL; 440 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 441 if (p->yystack.l_base == NULL) return NULL; 442 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 443#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 444 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 445 if (p->yystack.p_base == NULL) return NULL; 446 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 447#endif 448 449 return p; 450} 451 452static void 453yyFreeState(YYParseState *p) 454{ 455 yyfreestack(&p->yystack); 456 free(p); 457} 458#endif /* YYBTYACC */ 459 460#define YYABORT goto yyabort 461#define YYREJECT goto yyabort 462#define YYACCEPT goto yyaccept 463#define YYERROR goto yyerrlab 464#if YYBTYACC 465#define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 466#define YYVALID_NESTED do { if (yyps->save && \ 467 yyps->save->save == 0) goto yyvalid; } while(0) 468#endif /* YYBTYACC */ 469 470int 471YYPARSE_DECL() 472{ 473 int yyerrflag; 474 int yychar; 475 YYSTYPE yyval; 476 YYSTYPE yylval; 477 int yynerrs; 478 479#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 480 YYLTYPE yyloc; /* position returned by actions */ 481 YYLTYPE yylloc; /* position from the lexer */ 482#endif 483 484 /* variables for the parser stack */ 485 YYSTACKDATA yystack; 486#if YYBTYACC 487 488 /* Current parser state */ 489 static YYParseState *yyps = 0; 490 491 /* yypath != NULL: do the full parse, starting at *yypath parser state. */ 492 static YYParseState *yypath = 0; 493 494 /* Base of the lexical value queue */ 495 static YYSTYPE *yylvals = 0; 496 497 /* Current position at lexical value queue */ 498 static YYSTYPE *yylvp = 0; 499 500 /* End position of lexical value queue */ 501 static YYSTYPE *yylve = 0; 502 503 /* The last allocated position at the lexical value queue */ 504 static YYSTYPE *yylvlim = 0; 505 506#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 507 /* Base of the lexical position queue */ 508 static YYLTYPE *yylpsns = 0; 509 510 /* Current position at lexical position queue */ 511 static YYLTYPE *yylpp = 0; 512 513 /* End position of lexical position queue */ 514 static YYLTYPE *yylpe = 0; 515 516 /* The last allocated position at the lexical position queue */ 517 static YYLTYPE *yylplim = 0; 518#endif 519 520 /* Current position at lexical token queue */ 521 static YYINT *yylexp = 0; 522 523 static YYINT *yylexemes = 0; 524#endif /* YYBTYACC */ 525 int yym, yyn, yystate, yyresult; 526#if YYBTYACC 527 int yynewerrflag; 528 YYParseState *yyerrctx = NULL; 529#endif /* YYBTYACC */ 530#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 531 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */ 532#endif 533#if YYDEBUG 534 const char *yys; 535 536 if ((yys = getenv("YYDEBUG")) != 0) 537 { 538 yyn = *yys; 539 if (yyn >= '0' && yyn <= '9') 540 yydebug = yyn - '0'; 541 } 542 if (yydebug) 543 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 544#endif 545#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 546 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range)); 547#endif 548 549 yyerrflag = 0; 550 yychar = 0; 551 memset(&yyval, 0, sizeof(yyval)); 552 memset(&yylval, 0, sizeof(yylval)); 553#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 554 memset(&yyloc, 0, sizeof(yyloc)); 555 memset(&yylloc, 0, sizeof(yylloc)); 556#endif 557 558#if YYBTYACC 559 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 560 yyps->save = 0; 561#endif /* YYBTYACC */ 562 yym = 0; 563 yyn = 0; 564 yynerrs = 0; 565 yyerrflag = 0; 566 yychar = YYEMPTY; 567 yystate = 0; 568 569#if YYPURE 570 memset(&yystack, 0, sizeof(yystack)); 571#endif 572 573 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 574 yystack.s_mark = yystack.s_base; 575 yystack.l_mark = yystack.l_base; 576#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 577 yystack.p_mark = yystack.p_base; 578#endif 579 yystate = 0; 580 *yystack.s_mark = 0; 581 582yyloop: 583 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 584 if (yychar < 0) 585 { 586#if YYBTYACC 587 do { 588 if (yylvp < yylve) 589 { 590 /* we're currently re-reading tokens */ 591 yylval = *yylvp++; 592#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 593 yylloc = *yylpp++; 594#endif 595 yychar = *yylexp++; 596 break; 597 } 598 if (yyps->save) 599 { 600 /* in trial mode; save scanner results for future parse attempts */ 601 if (yylvp == yylvlim) 602 { /* Enlarge lexical value queue */ 603 size_t p = (size_t) (yylvp - yylvals); 604 size_t s = (size_t) (yylvlim - yylvals); 605 606 s += YYLVQUEUEGROWTH; 607 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem; 608 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 609#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 610 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 611#endif 612 yylvp = yylve = yylvals + p; 613 yylvlim = yylvals + s; 614#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 615 yylpp = yylpe = yylpsns + p; 616 yylplim = yylpsns + s; 617#endif 618 yylexp = yylexemes + p; 619 } 620 *yylexp = (YYINT) YYLEX; 621 *yylvp++ = yylval; 622 yylve++; 623#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 624 *yylpp++ = yylloc; 625 yylpe++; 626#endif 627 yychar = *yylexp++; 628 break; 629 } 630 /* normal operation, no conflict encountered */ 631#endif /* YYBTYACC */ 632 yychar = YYLEX; 633#if YYBTYACC 634 } while (0); 635#endif /* YYBTYACC */ 636 if (yychar < 0) yychar = YYEOF; 637#if YYDEBUG 638 if (yydebug) 639 { 640 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 641 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 642 YYDEBUGSTR, yydepth, yystate, yychar, yys); 643#ifdef YYSTYPE_TOSTRING 644#if YYBTYACC 645 if (!yytrial) 646#endif /* YYBTYACC */ 647 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 648#endif 649 fputc('\n', stderr); 650 } 651#endif 652 } 653#if YYBTYACC 654 655 /* Do we have a conflict? */ 656 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 657 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 658 { 659 YYINT ctry; 660 661 if (yypath) 662 { 663 YYParseState *save; 664#if YYDEBUG 665 if (yydebug) 666 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 667 YYDEBUGSTR, yydepth, yystate); 668#endif 669 /* Switch to the next conflict context */ 670 save = yypath; 671 yypath = save->save; 672 save->save = NULL; 673 ctry = save->ctry; 674 if (save->state != yystate) YYABORT; 675 yyFreeState(save); 676 677 } 678 else 679 { 680 681 /* Unresolved conflict - start/continue trial parse */ 682 YYParseState *save; 683#if YYDEBUG 684 if (yydebug) 685 { 686 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 687 if (yyps->save) 688 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 689 else 690 fputs("Starting trial parse.\n", stderr); 691 } 692#endif 693 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 694 if (save == NULL) goto yyenomem; 695 save->save = yyps->save; 696 save->state = yystate; 697 save->errflag = yyerrflag; 698 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 699 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 700 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 701 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 702#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 703 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 704 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 705#endif 706 ctry = yytable[yyn]; 707 if (yyctable[ctry] == -1) 708 { 709#if YYDEBUG 710 if (yydebug && yychar >= YYEOF) 711 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 712#endif 713 ctry++; 714 } 715 save->ctry = ctry; 716 if (yyps->save == NULL) 717 { 718 /* If this is a first conflict in the stack, start saving lexemes */ 719 if (!yylexemes) 720 { 721 yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT)); 722 if (yylexemes == NULL) goto yyenomem; 723 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 724 if (yylvals == NULL) goto yyenomem; 725 yylvlim = yylvals + YYLVQUEUEGROWTH; 726#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 727 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 728 if (yylpsns == NULL) goto yyenomem; 729 yylplim = yylpsns + YYLVQUEUEGROWTH; 730#endif 731 } 732 if (yylvp == yylve) 733 { 734 yylvp = yylve = yylvals; 735#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 736 yylpp = yylpe = yylpsns; 737#endif 738 yylexp = yylexemes; 739 if (yychar >= YYEOF) 740 { 741 *yylve++ = yylval; 742#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 743 *yylpe++ = yylloc; 744#endif 745 *yylexp = (YYINT) yychar; 746 yychar = YYEMPTY; 747 } 748 } 749 } 750 if (yychar >= YYEOF) 751 { 752 yylvp--; 753#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 754 yylpp--; 755#endif 756 yylexp--; 757 yychar = YYEMPTY; 758 } 759 save->lexeme = (int) (yylvp - yylvals); 760 yyps->save = save; 761 } 762 if (yytable[yyn] == ctry) 763 { 764#if YYDEBUG 765 if (yydebug) 766 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 767 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 768#endif 769 if (yychar < 0) 770 { 771 yylvp++; 772#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 773 yylpp++; 774#endif 775 yylexp++; 776 } 777 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 778 goto yyoverflow; 779 yystate = yyctable[ctry]; 780 *++yystack.s_mark = (YYINT) yystate; 781 *++yystack.l_mark = yylval; 782#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 783 *++yystack.p_mark = yylloc; 784#endif 785 yychar = YYEMPTY; 786 if (yyerrflag > 0) --yyerrflag; 787 goto yyloop; 788 } 789 else 790 { 791 yyn = yyctable[ctry]; 792 goto yyreduce; 793 } 794 } /* End of code dealing with conflicts */ 795#endif /* YYBTYACC */ 796 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 797 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 798 { 799#if YYDEBUG 800 if (yydebug) 801 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 802 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 803#endif 804 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 805 yystate = yytable[yyn]; 806 *++yystack.s_mark = yytable[yyn]; 807 *++yystack.l_mark = yylval; 808#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 809 *++yystack.p_mark = yylloc; 810#endif 811 yychar = YYEMPTY; 812 if (yyerrflag > 0) --yyerrflag; 813 goto yyloop; 814 } 815 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 816 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 817 { 818 yyn = yytable[yyn]; 819 goto yyreduce; 820 } 821 if (yyerrflag != 0) goto yyinrecovery; 822#if YYBTYACC 823 824 yynewerrflag = 1; 825 goto yyerrhandler; 826 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 827 828yyerrlab: 829 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 830 * before looking for error recovery */ 831 yystack.s_mark -= yym; 832 yystate = *yystack.s_mark; 833 yystack.l_mark -= yym; 834#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 835 yystack.p_mark -= yym; 836#endif 837 838 yynewerrflag = 0; 839yyerrhandler: 840 while (yyps->save) 841 { 842 int ctry; 843 YYParseState *save = yyps->save; 844#if YYDEBUG 845 if (yydebug) 846 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 847 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 848 (int)(yylvp - yylvals - yyps->save->lexeme)); 849#endif 850 /* Memorize most forward-looking error state in case it's really an error. */ 851 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 852 { 853 /* Free old saved error context state */ 854 if (yyerrctx) yyFreeState(yyerrctx); 855 /* Create and fill out new saved error context state */ 856 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 857 if (yyerrctx == NULL) goto yyenomem; 858 yyerrctx->save = yyps->save; 859 yyerrctx->state = yystate; 860 yyerrctx->errflag = yyerrflag; 861 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 862 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 863 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 864 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 865#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 866 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 867 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 868#endif 869 yyerrctx->lexeme = (int) (yylvp - yylvals); 870 } 871 yylvp = yylvals + save->lexeme; 872#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 873 yylpp = yylpsns + save->lexeme; 874#endif 875 yylexp = yylexemes + save->lexeme; 876 yychar = YYEMPTY; 877 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 878 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 879 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 880 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 881#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 882 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 883 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 884#endif 885 ctry = ++save->ctry; 886 yystate = save->state; 887 /* We tried shift, try reduce now */ 888 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 889 yyps->save = save->save; 890 save->save = NULL; 891 yyFreeState(save); 892 893 /* Nothing left on the stack -- error */ 894 if (!yyps->save) 895 { 896#if YYDEBUG 897 if (yydebug) 898 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 899 YYPREFIX, yydepth); 900#endif 901 /* Restore state as it was in the most forward-advanced error */ 902 yylvp = yylvals + yyerrctx->lexeme; 903#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 904 yylpp = yylpsns + yyerrctx->lexeme; 905#endif 906 yylexp = yylexemes + yyerrctx->lexeme; 907 yychar = yylexp[-1]; 908 yylval = yylvp[-1]; 909#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 910 yylloc = yylpp[-1]; 911#endif 912 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 913 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 914 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 915 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 916#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 917 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 918 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 919#endif 920 yystate = yyerrctx->state; 921 yyFreeState(yyerrctx); 922 yyerrctx = NULL; 923 } 924 yynewerrflag = 1; 925 } 926 if (yynewerrflag == 0) goto yyinrecovery; 927#endif /* YYBTYACC */ 928 929 YYERROR_CALL("syntax error"); 930#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 931 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */ 932#endif 933 934#if !YYBTYACC 935 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 936yyerrlab: 937#endif 938 ++yynerrs; 939 940yyinrecovery: 941 if (yyerrflag < 3) 942 { 943 yyerrflag = 3; 944 for (;;) 945 { 946 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 947 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 948 { 949#if YYDEBUG 950 if (yydebug) 951 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 952 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 953#endif 954 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 955 yystate = yytable[yyn]; 956 *++yystack.s_mark = yytable[yyn]; 957 *++yystack.l_mark = yylval; 958#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 959 /* lookahead position is error end position */ 960 yyerror_loc_range[2] = yylloc; 961 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 962 *++yystack.p_mark = yyloc; 963#endif 964 goto yyloop; 965 } 966 else 967 { 968#if YYDEBUG 969 if (yydebug) 970 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 971 YYDEBUGSTR, yydepth, *yystack.s_mark); 972#endif 973 if (yystack.s_mark <= yystack.s_base) goto yyabort; 974#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 975 /* the current TOS position is the error start position */ 976 yyerror_loc_range[1] = *yystack.p_mark; 977#endif 978#if defined(YYDESTRUCT_CALL) 979#if YYBTYACC 980 if (!yytrial) 981#endif /* YYBTYACC */ 982#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 983 YYDESTRUCT_CALL("error: discarding state", 984 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 985#else 986 YYDESTRUCT_CALL("error: discarding state", 987 yystos[*yystack.s_mark], yystack.l_mark); 988#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 989#endif /* defined(YYDESTRUCT_CALL) */ 990 --yystack.s_mark; 991 --yystack.l_mark; 992#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 993 --yystack.p_mark; 994#endif 995 } 996 } 997 } 998 else 999 { 1000 if (yychar == YYEOF) goto yyabort; 1001#if YYDEBUG 1002 if (yydebug) 1003 { 1004 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1005 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 1006 YYDEBUGSTR, yydepth, yystate, yychar, yys); 1007 } 1008#endif 1009#if defined(YYDESTRUCT_CALL) 1010#if YYBTYACC 1011 if (!yytrial) 1012#endif /* YYBTYACC */ 1013#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1014 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 1015#else 1016 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 1017#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1018#endif /* defined(YYDESTRUCT_CALL) */ 1019 yychar = YYEMPTY; 1020 goto yyloop; 1021 } 1022 1023yyreduce: 1024 yym = yylen[yyn]; 1025#if YYDEBUG 1026 if (yydebug) 1027 { 1028 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 1029 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 1030#ifdef YYSTYPE_TOSTRING 1031#if YYBTYACC 1032 if (!yytrial) 1033#endif /* YYBTYACC */ 1034 if (yym > 0) 1035 { 1036 int i; 1037 fputc('<', stderr); 1038 for (i = yym; i > 0; i--) 1039 { 1040 if (i != yym) fputs(", ", stderr); 1041 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1042 yystack.l_mark[1-i]), stderr); 1043 } 1044 fputc('>', stderr); 1045 } 1046#endif 1047 fputc('\n', stderr); 1048 } 1049#endif 1050 if (yym > 0) 1051 yyval = yystack.l_mark[1-yym]; 1052 else 1053 memset(&yyval, 0, sizeof yyval); 1054#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1055 1056 /* Perform position reduction */ 1057 memset(&yyloc, 0, sizeof(yyloc)); 1058#if YYBTYACC 1059 if (!yytrial) 1060#endif /* YYBTYACC */ 1061 { 1062 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym); 1063 /* just in case YYERROR is invoked within the action, save 1064 the start of the rhs as the error start position */ 1065 yyerror_loc_range[1] = yystack.p_mark[1-yym]; 1066 } 1067#endif 1068 1069 switch (yyn) 1070 { 1071 default: 1072 break; 1073 } 1074 yystack.s_mark -= yym; 1075 yystate = *yystack.s_mark; 1076 yystack.l_mark -= yym; 1077#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1078 yystack.p_mark -= yym; 1079#endif 1080 yym = yylhs[yyn]; 1081 if (yystate == 0 && yym == 0) 1082 { 1083#if YYDEBUG 1084 if (yydebug) 1085 { 1086 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1087#ifdef YYSTYPE_TOSTRING 1088#if YYBTYACC 1089 if (!yytrial) 1090#endif /* YYBTYACC */ 1091 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1092#endif 1093 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1094 } 1095#endif 1096 yystate = YYFINAL; 1097 *++yystack.s_mark = YYFINAL; 1098 *++yystack.l_mark = yyval; 1099#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1100 *++yystack.p_mark = yyloc; 1101#endif 1102 if (yychar < 0) 1103 { 1104#if YYBTYACC 1105 do { 1106 if (yylvp < yylve) 1107 { 1108 /* we're currently re-reading tokens */ 1109 yylval = *yylvp++; 1110#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1111 yylloc = *yylpp++; 1112#endif 1113 yychar = *yylexp++; 1114 break; 1115 } 1116 if (yyps->save) 1117 { 1118 /* in trial mode; save scanner results for future parse attempts */ 1119 if (yylvp == yylvlim) 1120 { /* Enlarge lexical value queue */ 1121 size_t p = (size_t) (yylvp - yylvals); 1122 size_t s = (size_t) (yylvlim - yylvals); 1123 1124 s += YYLVQUEUEGROWTH; 1125 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) 1126 goto yyenomem; 1127 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1128 goto yyenomem; 1129#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1130 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1131 goto yyenomem; 1132#endif 1133 yylvp = yylve = yylvals + p; 1134 yylvlim = yylvals + s; 1135#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1136 yylpp = yylpe = yylpsns + p; 1137 yylplim = yylpsns + s; 1138#endif 1139 yylexp = yylexemes + p; 1140 } 1141 *yylexp = (YYINT) YYLEX; 1142 *yylvp++ = yylval; 1143 yylve++; 1144#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1145 *yylpp++ = yylloc; 1146 yylpe++; 1147#endif 1148 yychar = *yylexp++; 1149 break; 1150 } 1151 /* normal operation, no conflict encountered */ 1152#endif /* YYBTYACC */ 1153 yychar = YYLEX; 1154#if YYBTYACC 1155 } while (0); 1156#endif /* YYBTYACC */ 1157 if (yychar < 0) yychar = YYEOF; 1158#if YYDEBUG 1159 if (yydebug) 1160 { 1161 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1162 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1163 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1164 } 1165#endif 1166 } 1167 if (yychar == YYEOF) goto yyaccept; 1168 goto yyloop; 1169 } 1170 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1171 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1172 yystate = yytable[yyn]; 1173 else 1174 yystate = yydgoto[yym]; 1175#if YYDEBUG 1176 if (yydebug) 1177 { 1178 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1179#ifdef YYSTYPE_TOSTRING 1180#if YYBTYACC 1181 if (!yytrial) 1182#endif /* YYBTYACC */ 1183 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1184#endif 1185 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1186 } 1187#endif 1188 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1189 *++yystack.s_mark = (YYINT) yystate; 1190 *++yystack.l_mark = yyval; 1191#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1192 *++yystack.p_mark = yyloc; 1193#endif 1194 goto yyloop; 1195#if YYBTYACC 1196 1197 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1198yyvalid: 1199 if (yypath) YYABORT; 1200 while (yyps->save) 1201 { 1202 YYParseState *save = yyps->save; 1203 yyps->save = save->save; 1204 save->save = yypath; 1205 yypath = save; 1206 } 1207#if YYDEBUG 1208 if (yydebug) 1209 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1210 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1211#endif 1212 if (yyerrctx) 1213 { 1214 yyFreeState(yyerrctx); 1215 yyerrctx = NULL; 1216 } 1217 yylvp = yylvals + yypath->lexeme; 1218#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1219 yylpp = yylpsns + yypath->lexeme; 1220#endif 1221 yylexp = yylexemes + yypath->lexeme; 1222 yychar = YYEMPTY; 1223 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1224 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1225 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1226 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1227#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1228 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1229 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1230#endif 1231 yystate = yypath->state; 1232 goto yyloop; 1233#endif /* YYBTYACC */ 1234 1235yyoverflow: 1236 YYERROR_CALL("yacc stack overflow"); 1237#if YYBTYACC 1238 goto yyabort_nomem; 1239yyenomem: 1240 YYERROR_CALL("memory exhausted"); 1241yyabort_nomem: 1242#endif /* YYBTYACC */ 1243 yyresult = 2; 1244 goto yyreturn; 1245 1246yyabort: 1247 yyresult = 1; 1248 goto yyreturn; 1249 1250yyaccept: 1251#if YYBTYACC 1252 if (yyps->save) goto yyvalid; 1253#endif /* YYBTYACC */ 1254 yyresult = 0; 1255 1256yyreturn: 1257#if defined(YYDESTRUCT_CALL) 1258 if (yychar != YYEOF && yychar != YYEMPTY) 1259#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1260 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1261#else 1262 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1263#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1264 1265 { 1266 YYSTYPE *pv; 1267#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1268 YYLTYPE *pp; 1269 1270 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1271 YYDESTRUCT_CALL("cleanup: discarding state", 1272 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1273#else 1274 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1275 YYDESTRUCT_CALL("cleanup: discarding state", 1276 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1277#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1278 } 1279#endif /* defined(YYDESTRUCT_CALL) */ 1280 1281#if YYBTYACC 1282 if (yyerrctx) 1283 { 1284 yyFreeState(yyerrctx); 1285 yyerrctx = NULL; 1286 } 1287 while (yyps) 1288 { 1289 YYParseState *save = yyps; 1290 yyps = save->save; 1291 save->save = NULL; 1292 yyFreeState(save); 1293 } 1294 while (yypath) 1295 { 1296 YYParseState *save = yypath; 1297 yypath = save->save; 1298 save->save = NULL; 1299 yyFreeState(save); 1300 } 1301#endif /* YYBTYACC */ 1302 yyfreestack(&yystack); 1303 return (yyresult); 1304} 1305