1 /* original parser id follows */ 2 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */ 3 /* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */ 4 5 #define YYBYACC 1 6 #define YYMAJOR 1 7 #define YYMINOR 9 8 #define YYCHECK "yyyymmdd" 9 10 #define YYEMPTY (-1) 11 #define yyclearin (yychar = YYEMPTY) 12 #define yyerrok (yyerrflag = 0) 13 #define YYRECOVERING() (yyerrflag != 0) 14 #define YYENOMEM (-2) 15 #define YYEOF 0 16 #undef YYBTYACC 17 #define YYBTYACC 0 18 #define YYDEBUGSTR YYPREFIX "debug" 19 20 #ifndef yyparse 21 #define yyparse error_parse 22 #endif /* yyparse */ 23 24 #ifndef yylex 25 #define yylex error_lex 26 #endif /* yylex */ 27 28 #ifndef yyerror 29 #define yyerror error_error 30 #endif /* yyerror */ 31 32 #ifndef yychar 33 #define yychar error_char 34 #endif /* yychar */ 35 36 #ifndef yyval 37 #define yyval error_val 38 #endif /* yyval */ 39 40 #ifndef yylval 41 #define yylval error_lval 42 #endif /* yylval */ 43 44 #ifndef yydebug 45 #define yydebug error_debug 46 #endif /* yydebug */ 47 48 #ifndef yynerrs 49 #define yynerrs error_nerrs 50 #endif /* yynerrs */ 51 52 #ifndef yyerrflag 53 #define yyerrflag error_errflag 54 #endif /* yyerrflag */ 55 56 #ifndef yylhs 57 #define yylhs error_lhs 58 #endif /* yylhs */ 59 60 #ifndef yylen 61 #define yylen error_len 62 #endif /* yylen */ 63 64 #ifndef yydefred 65 #define yydefred error_defred 66 #endif /* yydefred */ 67 68 #ifndef yystos 69 #define yystos error_stos 70 #endif /* yystos */ 71 72 #ifndef yydgoto 73 #define yydgoto error_dgoto 74 #endif /* yydgoto */ 75 76 #ifndef yysindex 77 #define yysindex error_sindex 78 #endif /* yysindex */ 79 80 #ifndef yyrindex 81 #define yyrindex error_rindex 82 #endif /* yyrindex */ 83 84 #ifndef yygindex 85 #define yygindex error_gindex 86 #endif /* yygindex */ 87 88 #ifndef yytable 89 #define yytable error_table 90 #endif /* yytable */ 91 92 #ifndef yycheck 93 #define yycheck error_check 94 #endif /* yycheck */ 95 96 #ifndef yyname 97 #define yyname error_name 98 #endif /* yyname */ 99 100 #ifndef yyrule 101 #define yyrule error_rule 102 #endif /* yyrule */ 103 104 #if YYBTYACC 105 106 #ifndef yycindex 107 #define yycindex error_cindex 108 #endif /* yycindex */ 109 110 #ifndef yyctable 111 #define yyctable error_ctable 112 #endif /* yyctable */ 113 114 #endif /* YYBTYACC */ 115 116 #define YYPREFIX "error_" 117 118 #define YYPURE 0 119 120 #line 2 "code_error.y" 121 122 #ifdef YYBISON 123 int yylex(void); 124 static void yyerror(const char *); 125 #endif 126 127 #line 128 "code_error.code.c" 128 129 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED) 130 /* Default: YYSTYPE is the semantic value type. */ 131 typedef int YYSTYPE; 132 # define YYSTYPE_IS_DECLARED 1 133 #endif 134 135 /* compatibility with bison */ 136 #ifdef YYPARSE_PARAM 137 /* compatibility with FreeBSD */ 138 # ifdef YYPARSE_PARAM_TYPE 139 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 140 # else 141 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 142 # endif 143 #else 144 # define YYPARSE_DECL() yyparse(void) 145 #endif 146 147 /* Parameters sent to lex. */ 148 #ifdef YYLEX_PARAM 149 # define YYLEX_DECL() yylex(void *YYLEX_PARAM) 150 # define YYLEX yylex(YYLEX_PARAM) 151 #else 152 # define YYLEX_DECL() yylex(void) 153 # define YYLEX yylex() 154 #endif 155 156 /* Parameters sent to yyerror. */ 157 #ifndef YYERROR_DECL 158 #define YYERROR_DECL() yyerror(const char *s) 159 #endif 160 #ifndef YYERROR_CALL 161 #define YYERROR_CALL(msg) yyerror(msg) 162 #endif 163 164 #define YYERRCODE 256 165 #define YYTABLESIZE 0 166 #define YYFINAL 2 167 #ifndef YYDEBUG 168 #define YYDEBUG 0 169 #endif 170 #define YYMAXTOKEN 256 171 #define YYUNDFTOKEN 259 172 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 173 174 extern int YYPARSE_DECL(); 175 typedef short YYINT; 176 extern const YYINT yylhs[]; 177 extern const YYINT yylen[]; 178 extern const YYINT yydefred[]; 179 extern const YYINT yystos[]; 180 extern const YYINT yydgoto[]; 181 extern const YYINT yysindex[]; 182 extern const YYINT yyrindex[]; 183 #if YYBTYACC 184 extern const YYINT yycindex[]; 185 #endif /* YYBTYACC */ 186 extern const YYINT yygindex[]; 187 extern const YYINT yytable[]; 188 extern const YYINT yycheck[]; 189 #if YYBTYACC 190 extern const YYINT yyctable[]; 191 #endif /* YYBTYACC */ 192 193 #if YYDEBUG || defined(yytname) 194 extern const char *const yyname[]; 195 #endif 196 #if YYDEBUG 197 extern const char *const yyrule[]; 198 #endif 199 200 int yydebug; 201 int yynerrs; 202 203 int yyerrflag; 204 int yychar; 205 YYSTYPE yyval; 206 YYSTYPE yylval; 207 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 208 YYLTYPE yyloc; /* position returned by actions */ 209 YYLTYPE yylloc; /* position from the lexer */ 210 #endif 211 212 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 213 #ifndef YYLLOC_DEFAULT 214 #define YYLLOC_DEFAULT(loc, rhs, n) \ 215 do \ 216 { \ 217 if (n == 0) \ 218 { \ 219 (loc).first_line = ((rhs)[-1]).last_line; \ 220 (loc).first_column = ((rhs)[-1]).last_column; \ 221 (loc).last_line = ((rhs)[-1]).last_line; \ 222 (loc).last_column = ((rhs)[-1]).last_column; \ 223 } \ 224 else \ 225 { \ 226 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 227 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 228 (loc).last_line = ((rhs)[n-1]).last_line; \ 229 (loc).last_column = ((rhs)[n-1]).last_column; \ 230 } \ 231 } while (0) 232 #endif /* YYLLOC_DEFAULT */ 233 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 234 #if YYBTYACC 235 236 #ifndef YYLVQUEUEGROWTH 237 #define YYLVQUEUEGROWTH 32 238 #endif 239 #endif /* YYBTYACC */ 240 241 /* define the initial stack-sizes */ 242 #ifdef YYSTACKSIZE 243 #undef YYMAXDEPTH 244 #define YYMAXDEPTH YYSTACKSIZE 245 #else 246 #ifdef YYMAXDEPTH 247 #define YYSTACKSIZE YYMAXDEPTH 248 #else 249 #define YYSTACKSIZE 10000 250 #define YYMAXDEPTH 10000 251 #endif 252 #endif 253 254 #ifndef YYINITSTACKSIZE 255 #define YYINITSTACKSIZE 200 256 #endif 257 258 typedef struct { 259 unsigned stacksize; 260 YYINT *s_base; 261 YYINT *s_mark; 262 YYINT *s_last; 263 YYSTYPE *l_base; 264 YYSTYPE *l_mark; 265 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 266 YYLTYPE *p_base; 267 YYLTYPE *p_mark; 268 #endif 269 } YYSTACKDATA; 270 #if YYBTYACC 271 272 struct YYParseState_s 273 { 274 struct YYParseState_s *save; /* Previously saved parser state */ 275 YYSTACKDATA yystack; /* saved parser stack */ 276 int state; /* saved parser state */ 277 int errflag; /* saved error recovery status */ 278 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 279 YYINT ctry; /* saved index in yyctable[] for this conflict */ 280 }; 281 typedef struct YYParseState_s YYParseState; 282 #endif /* YYBTYACC */ 283 /* variables for the parser stack */ 284 static YYSTACKDATA yystack; 285 #if YYBTYACC 286 287 /* Current parser state */ 288 static YYParseState *yyps = 0; 289 290 /* yypath != NULL: do the full parse, starting at *yypath parser state. */ 291 static YYParseState *yypath = 0; 292 293 /* Base of the lexical value queue */ 294 static YYSTYPE *yylvals = 0; 295 296 /* Current position at lexical value queue */ 297 static YYSTYPE *yylvp = 0; 298 299 /* End position of lexical value queue */ 300 static YYSTYPE *yylve = 0; 301 302 /* The last allocated position at the lexical value queue */ 303 static YYSTYPE *yylvlim = 0; 304 305 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 306 /* Base of the lexical position queue */ 307 static YYLTYPE *yylpsns = 0; 308 309 /* Current position at lexical position queue */ 310 static YYLTYPE *yylpp = 0; 311 312 /* End position of lexical position queue */ 313 static YYLTYPE *yylpe = 0; 314 315 /* The last allocated position at the lexical position queue */ 316 static YYLTYPE *yylplim = 0; 317 #endif 318 319 /* Current position at lexical token queue */ 320 static YYINT *yylexp = 0; 321 322 static YYINT *yylexemes = 0; 323 #endif /* YYBTYACC */ 324 #line 12 "code_error.y" 325 326 #include <stdio.h> 327 328 #ifdef YYBYACC 329 extern int YYLEX_DECL(); 330 #endif 331 332 int 333 main(void) 334 { 335 printf("yyparse() = %d\n", yyparse()); 336 return 0; 337 } 338 339 int 340 yylex(void) 341 { 342 return -1; 343 } 344 345 static void 346 yyerror(const char* s) 347 { 348 printf("%s\n", s); 349 } 350 #line 351 "code_error.code.c" 351 352 /* For use in generated program */ 353 #define yydepth (int)(yystack.s_mark - yystack.s_base) 354 #if YYBTYACC 355 #define yytrial (yyps->save) 356 #endif /* YYBTYACC */ 357 358 #if YYDEBUG 359 #include <stdio.h> /* needed for printf */ 360 #endif 361 362 #include <stdlib.h> /* needed for malloc, etc */ 363 #include <string.h> /* needed for memset */ 364 365 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 366 static int yygrowstack(YYSTACKDATA *data) 367 { 368 int i; 369 unsigned newsize; 370 YYINT *newss; 371 YYSTYPE *newvs; 372 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 373 YYLTYPE *newps; 374 #endif 375 376 if ((newsize = data->stacksize) == 0) 377 newsize = YYINITSTACKSIZE; 378 else if (newsize >= YYMAXDEPTH) 379 return YYENOMEM; 380 else if ((newsize *= 2) > YYMAXDEPTH) 381 newsize = YYMAXDEPTH; 382 383 i = (int) (data->s_mark - data->s_base); 384 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 385 if (newss == 0) 386 return YYENOMEM; 387 388 data->s_base = newss; 389 data->s_mark = newss + i; 390 391 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 392 if (newvs == 0) 393 return YYENOMEM; 394 395 data->l_base = newvs; 396 data->l_mark = newvs + i; 397 398 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 399 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 400 if (newps == 0) 401 return YYENOMEM; 402 403 data->p_base = newps; 404 data->p_mark = newps + i; 405 #endif 406 407 data->stacksize = newsize; 408 data->s_last = data->s_base + newsize - 1; 409 410 #if YYDEBUG 411 if (yydebug) 412 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 413 #endif 414 return 0; 415 } 416 417 #if YYPURE || defined(YY_NO_LEAKS) 418 static void yyfreestack(YYSTACKDATA *data) 419 { 420 free(data->s_base); 421 free(data->l_base); 422 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 423 free(data->p_base); 424 #endif 425 memset(data, 0, sizeof(*data)); 426 } 427 #else 428 #define yyfreestack(data) /* nothing */ 429 #endif /* YYPURE || defined(YY_NO_LEAKS) */ 430 #if YYBTYACC 431 432 static YYParseState * 433 yyNewState(unsigned size) 434 { 435 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 436 if (p == NULL) return NULL; 437 438 p->yystack.stacksize = size; 439 if (size == 0) 440 { 441 p->yystack.s_base = NULL; 442 p->yystack.l_base = NULL; 443 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 444 p->yystack.p_base = NULL; 445 #endif 446 return p; 447 } 448 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 449 if (p->yystack.s_base == NULL) return NULL; 450 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 451 if (p->yystack.l_base == NULL) return NULL; 452 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 453 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 454 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 455 if (p->yystack.p_base == NULL) return NULL; 456 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 457 #endif 458 459 return p; 460 } 461 462 static void 463 yyFreeState(YYParseState *p) 464 { 465 yyfreestack(&p->yystack); 466 free(p); 467 } 468 #endif /* YYBTYACC */ 469 470 #define YYABORT goto yyabort 471 #define YYREJECT goto yyabort 472 #define YYACCEPT goto yyaccept 473 #define YYERROR goto yyerrlab 474 #if YYBTYACC 475 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 476 #define YYVALID_NESTED do { if (yyps->save && \ 477 yyps->save->save == 0) goto yyvalid; } while(0) 478 #endif /* YYBTYACC */ 479 480 int 481 YYPARSE_DECL() 482 { 483 int yym, yyn, yystate, yyresult; 484 #if YYBTYACC 485 int yynewerrflag; 486 YYParseState *yyerrctx = NULL; 487 #endif /* YYBTYACC */ 488 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 489 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */ 490 #endif 491 #if YYDEBUG 492 const char *yys; 493 494 if ((yys = getenv("YYDEBUG")) != 0) 495 { 496 yyn = *yys; 497 if (yyn >= '0' && yyn <= '9') 498 yydebug = yyn - '0'; 499 } 500 if (yydebug) 501 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 502 #endif 503 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 504 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range)); 505 #endif 506 507 #if YYBTYACC 508 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 509 yyps->save = 0; 510 #endif /* YYBTYACC */ 511 yym = 0; 512 yyn = 0; 513 yynerrs = 0; 514 yyerrflag = 0; 515 yychar = YYEMPTY; 516 yystate = 0; 517 518 #if YYPURE 519 memset(&yystack, 0, sizeof(yystack)); 520 #endif 521 522 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 523 yystack.s_mark = yystack.s_base; 524 yystack.l_mark = yystack.l_base; 525 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 526 yystack.p_mark = yystack.p_base; 527 #endif 528 yystate = 0; 529 *yystack.s_mark = 0; 530 531 yyloop: 532 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 533 if (yychar < 0) 534 { 535 #if YYBTYACC 536 do { 537 if (yylvp < yylve) 538 { 539 /* we're currently re-reading tokens */ 540 yylval = *yylvp++; 541 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 542 yylloc = *yylpp++; 543 #endif 544 yychar = *yylexp++; 545 break; 546 } 547 if (yyps->save) 548 { 549 /* in trial mode; save scanner results for future parse attempts */ 550 if (yylvp == yylvlim) 551 { /* Enlarge lexical value queue */ 552 size_t p = (size_t) (yylvp - yylvals); 553 size_t s = (size_t) (yylvlim - yylvals); 554 555 s += YYLVQUEUEGROWTH; 556 if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem; 557 if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 558 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 559 if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 560 #endif 561 yylvp = yylve = yylvals + p; 562 yylvlim = yylvals + s; 563 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 564 yylpp = yylpe = yylpsns + p; 565 yylplim = yylpsns + s; 566 #endif 567 yylexp = yylexemes + p; 568 } 569 *yylexp = (YYINT) YYLEX; 570 *yylvp++ = yylval; 571 yylve++; 572 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 573 *yylpp++ = yylloc; 574 yylpe++; 575 #endif 576 yychar = *yylexp++; 577 break; 578 } 579 /* normal operation, no conflict encountered */ 580 #endif /* YYBTYACC */ 581 yychar = YYLEX; 582 #if YYBTYACC 583 } while (0); 584 #endif /* YYBTYACC */ 585 if (yychar < 0) yychar = YYEOF; 586 #if YYDEBUG 587 if (yydebug) 588 { 589 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 590 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 591 YYDEBUGSTR, yydepth, yystate, yychar, yys); 592 #ifdef YYSTYPE_TOSTRING 593 #if YYBTYACC 594 if (!yytrial) 595 #endif /* YYBTYACC */ 596 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 597 #endif 598 fputc('\n', stderr); 599 } 600 #endif 601 } 602 #if YYBTYACC 603 604 /* Do we have a conflict? */ 605 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 606 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 607 { 608 YYINT ctry; 609 610 if (yypath) 611 { 612 YYParseState *save; 613 #if YYDEBUG 614 if (yydebug) 615 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 616 YYDEBUGSTR, yydepth, yystate); 617 #endif 618 /* Switch to the next conflict context */ 619 save = yypath; 620 yypath = save->save; 621 save->save = NULL; 622 ctry = save->ctry; 623 if (save->state != yystate) YYABORT; 624 yyFreeState(save); 625 626 } 627 else 628 { 629 630 /* Unresolved conflict - start/continue trial parse */ 631 YYParseState *save; 632 #if YYDEBUG 633 if (yydebug) 634 { 635 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 636 if (yyps->save) 637 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 638 else 639 fputs("Starting trial parse.\n", stderr); 640 } 641 #endif 642 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 643 if (save == NULL) goto yyenomem; 644 save->save = yyps->save; 645 save->state = yystate; 646 save->errflag = yyerrflag; 647 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 648 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 649 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 650 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 651 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 652 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 653 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 654 #endif 655 ctry = yytable[yyn]; 656 if (yyctable[ctry] == -1) 657 { 658 #if YYDEBUG 659 if (yydebug && yychar >= YYEOF) 660 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 661 #endif 662 ctry++; 663 } 664 save->ctry = ctry; 665 if (yyps->save == NULL) 666 { 667 /* If this is a first conflict in the stack, start saving lexemes */ 668 if (!yylexemes) 669 { 670 yylexemes = malloc((YYLVQUEUEGROWTH) * sizeof(YYINT)); 671 if (yylexemes == NULL) goto yyenomem; 672 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 673 if (yylvals == NULL) goto yyenomem; 674 yylvlim = yylvals + YYLVQUEUEGROWTH; 675 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 676 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 677 if (yylpsns == NULL) goto yyenomem; 678 yylplim = yylpsns + YYLVQUEUEGROWTH; 679 #endif 680 } 681 if (yylvp == yylve) 682 { 683 yylvp = yylve = yylvals; 684 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 685 yylpp = yylpe = yylpsns; 686 #endif 687 yylexp = yylexemes; 688 if (yychar >= YYEOF) 689 { 690 *yylve++ = yylval; 691 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 692 *yylpe++ = yylloc; 693 #endif 694 *yylexp = (YYINT) yychar; 695 yychar = YYEMPTY; 696 } 697 } 698 } 699 if (yychar >= YYEOF) 700 { 701 yylvp--; 702 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 703 yylpp--; 704 #endif 705 yylexp--; 706 yychar = YYEMPTY; 707 } 708 save->lexeme = (int) (yylvp - yylvals); 709 yyps->save = save; 710 } 711 if (yytable[yyn] == ctry) 712 { 713 #if YYDEBUG 714 if (yydebug) 715 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 716 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 717 #endif 718 if (yychar < 0) 719 { 720 yylvp++; 721 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 722 yylpp++; 723 #endif 724 yylexp++; 725 } 726 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 727 goto yyoverflow; 728 yystate = yyctable[ctry]; 729 *++yystack.s_mark = (YYINT) yystate; 730 *++yystack.l_mark = yylval; 731 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 732 *++yystack.p_mark = yylloc; 733 #endif 734 yychar = YYEMPTY; 735 if (yyerrflag > 0) --yyerrflag; 736 goto yyloop; 737 } 738 else 739 { 740 yyn = yyctable[ctry]; 741 goto yyreduce; 742 } 743 } /* End of code dealing with conflicts */ 744 #endif /* YYBTYACC */ 745 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 746 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 747 { 748 #if YYDEBUG 749 if (yydebug) 750 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 751 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 752 #endif 753 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 754 yystate = yytable[yyn]; 755 *++yystack.s_mark = yytable[yyn]; 756 *++yystack.l_mark = yylval; 757 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 758 *++yystack.p_mark = yylloc; 759 #endif 760 yychar = YYEMPTY; 761 if (yyerrflag > 0) --yyerrflag; 762 goto yyloop; 763 } 764 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 765 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 766 { 767 yyn = yytable[yyn]; 768 goto yyreduce; 769 } 770 if (yyerrflag != 0) goto yyinrecovery; 771 #if YYBTYACC 772 773 yynewerrflag = 1; 774 goto yyerrhandler; 775 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 776 777 yyerrlab: 778 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 779 * before looking for error recovery */ 780 yystack.s_mark -= yym; 781 yystate = *yystack.s_mark; 782 yystack.l_mark -= yym; 783 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 784 yystack.p_mark -= yym; 785 #endif 786 787 yynewerrflag = 0; 788 yyerrhandler: 789 while (yyps->save) 790 { 791 int ctry; 792 YYParseState *save = yyps->save; 793 #if YYDEBUG 794 if (yydebug) 795 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 796 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 797 (int)(yylvp - yylvals - yyps->save->lexeme)); 798 #endif 799 /* Memorize most forward-looking error state in case it's really an error. */ 800 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 801 { 802 /* Free old saved error context state */ 803 if (yyerrctx) yyFreeState(yyerrctx); 804 /* Create and fill out new saved error context state */ 805 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 806 if (yyerrctx == NULL) goto yyenomem; 807 yyerrctx->save = yyps->save; 808 yyerrctx->state = yystate; 809 yyerrctx->errflag = yyerrflag; 810 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 811 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 812 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 813 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 814 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 815 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 816 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 817 #endif 818 yyerrctx->lexeme = (int) (yylvp - yylvals); 819 } 820 yylvp = yylvals + save->lexeme; 821 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 822 yylpp = yylpsns + save->lexeme; 823 #endif 824 yylexp = yylexemes + save->lexeme; 825 yychar = YYEMPTY; 826 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 827 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 828 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 829 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 830 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 831 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 832 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 833 #endif 834 ctry = ++save->ctry; 835 yystate = save->state; 836 /* We tried shift, try reduce now */ 837 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 838 yyps->save = save->save; 839 save->save = NULL; 840 yyFreeState(save); 841 842 /* Nothing left on the stack -- error */ 843 if (!yyps->save) 844 { 845 #if YYDEBUG 846 if (yydebug) 847 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 848 YYPREFIX, yydepth); 849 #endif 850 /* Restore state as it was in the most forward-advanced error */ 851 yylvp = yylvals + yyerrctx->lexeme; 852 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 853 yylpp = yylpsns + yyerrctx->lexeme; 854 #endif 855 yylexp = yylexemes + yyerrctx->lexeme; 856 yychar = yylexp[-1]; 857 yylval = yylvp[-1]; 858 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 859 yylloc = yylpp[-1]; 860 #endif 861 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 862 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 863 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 864 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 865 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 866 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 867 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 868 #endif 869 yystate = yyerrctx->state; 870 yyFreeState(yyerrctx); 871 yyerrctx = NULL; 872 } 873 yynewerrflag = 1; 874 } 875 if (yynewerrflag == 0) goto yyinrecovery; 876 #endif /* YYBTYACC */ 877 878 YYERROR_CALL("syntax error"); 879 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 880 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 881 #endif 882 883 #if !YYBTYACC 884 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 885 yyerrlab: 886 #endif 887 ++yynerrs; 888 889 yyinrecovery: 890 if (yyerrflag < 3) 891 { 892 yyerrflag = 3; 893 for (;;) 894 { 895 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 896 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 897 { 898 #if YYDEBUG 899 if (yydebug) 900 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 901 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 902 #endif 903 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 904 yystate = yytable[yyn]; 905 *++yystack.s_mark = yytable[yyn]; 906 *++yystack.l_mark = yylval; 907 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 908 /* lookahead position is error end position */ 909 yyerror_loc_range[1] = yylloc; 910 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 911 *++yystack.p_mark = yyloc; 912 #endif 913 goto yyloop; 914 } 915 else 916 { 917 #if YYDEBUG 918 if (yydebug) 919 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 920 YYDEBUGSTR, yydepth, *yystack.s_mark); 921 #endif 922 if (yystack.s_mark <= yystack.s_base) goto yyabort; 923 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 924 /* the current TOS position is the error start position */ 925 yyerror_loc_range[0] = *yystack.p_mark; 926 #endif 927 #if defined(YYDESTRUCT_CALL) 928 #if YYBTYACC 929 if (!yytrial) 930 #endif /* YYBTYACC */ 931 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 932 YYDESTRUCT_CALL("error: discarding state", 933 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 934 #else 935 YYDESTRUCT_CALL("error: discarding state", 936 yystos[*yystack.s_mark], yystack.l_mark); 937 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 938 #endif /* defined(YYDESTRUCT_CALL) */ 939 --yystack.s_mark; 940 --yystack.l_mark; 941 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 942 --yystack.p_mark; 943 #endif 944 } 945 } 946 } 947 else 948 { 949 if (yychar == YYEOF) goto yyabort; 950 #if YYDEBUG 951 if (yydebug) 952 { 953 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 954 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 955 YYDEBUGSTR, yydepth, yystate, yychar, yys); 956 } 957 #endif 958 #if defined(YYDESTRUCT_CALL) 959 #if YYBTYACC 960 if (!yytrial) 961 #endif /* YYBTYACC */ 962 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 963 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 964 #else 965 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 966 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 967 #endif /* defined(YYDESTRUCT_CALL) */ 968 yychar = YYEMPTY; 969 goto yyloop; 970 } 971 972 yyreduce: 973 yym = yylen[yyn]; 974 #if YYDEBUG 975 if (yydebug) 976 { 977 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 978 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 979 #ifdef YYSTYPE_TOSTRING 980 #if YYBTYACC 981 if (!yytrial) 982 #endif /* YYBTYACC */ 983 if (yym > 0) 984 { 985 int i; 986 fputc('<', stderr); 987 for (i = yym; i > 0; i--) 988 { 989 if (i != yym) fputs(", ", stderr); 990 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 991 yystack.l_mark[1-i]), stderr); 992 } 993 fputc('>', stderr); 994 } 995 #endif 996 fputc('\n', stderr); 997 } 998 #endif 999 if (yym > 0) 1000 yyval = yystack.l_mark[1-yym]; 1001 else 1002 memset(&yyval, 0, sizeof yyval); 1003 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1004 1005 /* Perform position reduction */ 1006 memset(&yyloc, 0, sizeof(yyloc)); 1007 #if YYBTYACC 1008 if (!yytrial) 1009 #endif /* YYBTYACC */ 1010 { 1011 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1012 /* just in case YYERROR is invoked within the action, save 1013 the start of the rhs as the error start position */ 1014 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1015 } 1016 #endif 1017 1018 switch (yyn) 1019 { 1020 default: 1021 break; 1022 } 1023 yystack.s_mark -= yym; 1024 yystate = *yystack.s_mark; 1025 yystack.l_mark -= yym; 1026 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1027 yystack.p_mark -= yym; 1028 #endif 1029 yym = yylhs[yyn]; 1030 if (yystate == 0 && yym == 0) 1031 { 1032 #if YYDEBUG 1033 if (yydebug) 1034 { 1035 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1036 #ifdef YYSTYPE_TOSTRING 1037 #if YYBTYACC 1038 if (!yytrial) 1039 #endif /* YYBTYACC */ 1040 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1041 #endif 1042 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1043 } 1044 #endif 1045 yystate = YYFINAL; 1046 *++yystack.s_mark = YYFINAL; 1047 *++yystack.l_mark = yyval; 1048 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1049 *++yystack.p_mark = yyloc; 1050 #endif 1051 if (yychar < 0) 1052 { 1053 #if YYBTYACC 1054 do { 1055 if (yylvp < yylve) 1056 { 1057 /* we're currently re-reading tokens */ 1058 yylval = *yylvp++; 1059 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1060 yylloc = *yylpp++; 1061 #endif 1062 yychar = *yylexp++; 1063 break; 1064 } 1065 if (yyps->save) 1066 { 1067 /* in trial mode; save scanner results for future parse attempts */ 1068 if (yylvp == yylvlim) 1069 { /* Enlarge lexical value queue */ 1070 size_t p = (size_t) (yylvp - yylvals); 1071 size_t s = (size_t) (yylvlim - yylvals); 1072 1073 s += YYLVQUEUEGROWTH; 1074 if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL) 1075 goto yyenomem; 1076 if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1077 goto yyenomem; 1078 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1079 if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1080 goto yyenomem; 1081 #endif 1082 yylvp = yylve = yylvals + p; 1083 yylvlim = yylvals + s; 1084 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1085 yylpp = yylpe = yylpsns + p; 1086 yylplim = yylpsns + s; 1087 #endif 1088 yylexp = yylexemes + p; 1089 } 1090 *yylexp = (YYINT) YYLEX; 1091 *yylvp++ = yylval; 1092 yylve++; 1093 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1094 *yylpp++ = yylloc; 1095 yylpe++; 1096 #endif 1097 yychar = *yylexp++; 1098 break; 1099 } 1100 /* normal operation, no conflict encountered */ 1101 #endif /* YYBTYACC */ 1102 yychar = YYLEX; 1103 #if YYBTYACC 1104 } while (0); 1105 #endif /* YYBTYACC */ 1106 if (yychar < 0) yychar = YYEOF; 1107 #if YYDEBUG 1108 if (yydebug) 1109 { 1110 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1111 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1112 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1113 } 1114 #endif 1115 } 1116 if (yychar == YYEOF) goto yyaccept; 1117 goto yyloop; 1118 } 1119 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1120 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1121 yystate = yytable[yyn]; 1122 else 1123 yystate = yydgoto[yym]; 1124 #if YYDEBUG 1125 if (yydebug) 1126 { 1127 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1128 #ifdef YYSTYPE_TOSTRING 1129 #if YYBTYACC 1130 if (!yytrial) 1131 #endif /* YYBTYACC */ 1132 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1133 #endif 1134 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1135 } 1136 #endif 1137 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1138 *++yystack.s_mark = (YYINT) yystate; 1139 *++yystack.l_mark = yyval; 1140 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1141 *++yystack.p_mark = yyloc; 1142 #endif 1143 goto yyloop; 1144 #if YYBTYACC 1145 1146 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1147 yyvalid: 1148 if (yypath) YYABORT; 1149 while (yyps->save) 1150 { 1151 YYParseState *save = yyps->save; 1152 yyps->save = save->save; 1153 save->save = yypath; 1154 yypath = save; 1155 } 1156 #if YYDEBUG 1157 if (yydebug) 1158 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1159 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1160 #endif 1161 if (yyerrctx) 1162 { 1163 yyFreeState(yyerrctx); 1164 yyerrctx = NULL; 1165 } 1166 yylvp = yylvals + yypath->lexeme; 1167 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1168 yylpp = yylpsns + yypath->lexeme; 1169 #endif 1170 yylexp = yylexemes + yypath->lexeme; 1171 yychar = YYEMPTY; 1172 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1173 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1174 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1175 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1176 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1177 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1178 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1179 #endif 1180 yystate = yypath->state; 1181 goto yyloop; 1182 #endif /* YYBTYACC */ 1183 1184 yyoverflow: 1185 YYERROR_CALL("yacc stack overflow"); 1186 #if YYBTYACC 1187 goto yyabort_nomem; 1188 yyenomem: 1189 YYERROR_CALL("memory exhausted"); 1190 yyabort_nomem: 1191 #endif /* YYBTYACC */ 1192 yyresult = 2; 1193 goto yyreturn; 1194 1195 yyabort: 1196 yyresult = 1; 1197 goto yyreturn; 1198 1199 yyaccept: 1200 #if YYBTYACC 1201 if (yyps->save) goto yyvalid; 1202 #endif /* YYBTYACC */ 1203 yyresult = 0; 1204 1205 yyreturn: 1206 #if defined(YYDESTRUCT_CALL) 1207 if (yychar != YYEOF && yychar != YYEMPTY) 1208 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1209 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1210 #else 1211 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1212 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1213 1214 { 1215 YYSTYPE *pv; 1216 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1217 YYLTYPE *pp; 1218 1219 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1220 YYDESTRUCT_CALL("cleanup: discarding state", 1221 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1222 #else 1223 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1224 YYDESTRUCT_CALL("cleanup: discarding state", 1225 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1226 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1227 } 1228 #endif /* defined(YYDESTRUCT_CALL) */ 1229 1230 #if YYBTYACC 1231 if (yyerrctx) 1232 { 1233 yyFreeState(yyerrctx); 1234 yyerrctx = NULL; 1235 } 1236 while (yyps) 1237 { 1238 YYParseState *save = yyps; 1239 yyps = save->save; 1240 save->save = NULL; 1241 yyFreeState(save); 1242 } 1243 while (yypath) 1244 { 1245 YYParseState *save = yypath; 1246 yypath = save->save; 1247 save->save = NULL; 1248 yyFreeState(save); 1249 } 1250 #endif /* YYBTYACC */ 1251 yyfreestack(&yystack); 1252 return (yyresult); 1253 } 1254