1 /* $NetBSD: code_error.code.c,v 1.1.1.3 2016/01/09 21:59:46 christos Exp $ */ 2 3 /* original parser id follows */ 4 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */ 5 /* (use YYMAJOR/YYMINOR for ifdefs dependent of parser version) */ 6 7 #define YYBYACC 1 8 #define YYMAJOR 1 9 #define YYMINOR 9 10 #define YYCHECK "yyyymmdd" 11 12 #define YYEMPTY (-1) 13 #define yyclearin (yychar = YYEMPTY) 14 #define yyerrok (yyerrflag = 0) 15 #define YYRECOVERING() (yyerrflag != 0) 16 #define YYENOMEM (-2) 17 #define YYEOF 0 18 #undef YYBTYACC 19 #define YYBTYACC 0 20 #define YYDEBUGSTR YYPREFIX "debug" 21 22 #ifndef yyparse 23 #define yyparse error_parse 24 #endif /* yyparse */ 25 26 #ifndef yylex 27 #define yylex error_lex 28 #endif /* yylex */ 29 30 #ifndef yyerror 31 #define yyerror error_error 32 #endif /* yyerror */ 33 34 #ifndef yychar 35 #define yychar error_char 36 #endif /* yychar */ 37 38 #ifndef yyval 39 #define yyval error_val 40 #endif /* yyval */ 41 42 #ifndef yylval 43 #define yylval error_lval 44 #endif /* yylval */ 45 46 #ifndef yydebug 47 #define yydebug error_debug 48 #endif /* yydebug */ 49 50 #ifndef yynerrs 51 #define yynerrs error_nerrs 52 #endif /* yynerrs */ 53 54 #ifndef yyerrflag 55 #define yyerrflag error_errflag 56 #endif /* yyerrflag */ 57 58 #ifndef yylhs 59 #define yylhs error_lhs 60 #endif /* yylhs */ 61 62 #ifndef yylen 63 #define yylen error_len 64 #endif /* yylen */ 65 66 #ifndef yydefred 67 #define yydefred error_defred 68 #endif /* yydefred */ 69 70 #ifndef yystos 71 #define yystos error_stos 72 #endif /* yystos */ 73 74 #ifndef yydgoto 75 #define yydgoto error_dgoto 76 #endif /* yydgoto */ 77 78 #ifndef yysindex 79 #define yysindex error_sindex 80 #endif /* yysindex */ 81 82 #ifndef yyrindex 83 #define yyrindex error_rindex 84 #endif /* yyrindex */ 85 86 #ifndef yygindex 87 #define yygindex error_gindex 88 #endif /* yygindex */ 89 90 #ifndef yytable 91 #define yytable error_table 92 #endif /* yytable */ 93 94 #ifndef yycheck 95 #define yycheck error_check 96 #endif /* yycheck */ 97 98 #ifndef yyname 99 #define yyname error_name 100 #endif /* yyname */ 101 102 #ifndef yyrule 103 #define yyrule error_rule 104 #endif /* yyrule */ 105 106 #if YYBTYACC 107 108 #ifndef yycindex 109 #define yycindex error_cindex 110 #endif /* yycindex */ 111 112 #ifndef yyctable 113 #define yyctable error_ctable 114 #endif /* yyctable */ 115 116 #endif /* YYBTYACC */ 117 118 #define YYPREFIX "error_" 119 120 #define YYPURE 0 121 122 #line 2 "code_error.y" 123 124 #ifdef YYBISON 125 int yylex(void); 126 static void yyerror(const char *); 127 #endif 128 129 #line 128 "code_error.code.c" 130 131 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED) 132 /* Default: YYSTYPE is the semantic value type. */ 133 typedef int YYSTYPE; 134 # define YYSTYPE_IS_DECLARED 1 135 #endif 136 137 /* compatibility with bison */ 138 #ifdef YYPARSE_PARAM 139 /* compatibility with FreeBSD */ 140 # ifdef YYPARSE_PARAM_TYPE 141 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 142 # else 143 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 144 # endif 145 #else 146 # define YYPARSE_DECL() yyparse(void) 147 #endif 148 149 /* Parameters sent to lex. */ 150 #ifdef YYLEX_PARAM 151 # define YYLEX_DECL() yylex(void *YYLEX_PARAM) 152 # define YYLEX yylex(YYLEX_PARAM) 153 #else 154 # define YYLEX_DECL() yylex(void) 155 # define YYLEX yylex() 156 #endif 157 158 /* Parameters sent to yyerror. */ 159 #ifndef YYERROR_DECL 160 #define YYERROR_DECL() yyerror(const char *s) 161 #endif 162 #ifndef YYERROR_CALL 163 #define YYERROR_CALL(msg) yyerror(msg) 164 #endif 165 166 #define YYERRCODE 256 167 #define YYTABLESIZE 0 168 #define YYFINAL 2 169 #ifndef YYDEBUG 170 #define YYDEBUG 0 171 #endif 172 #define YYMAXTOKEN 256 173 #define YYUNDFTOKEN 259 174 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 175 176 extern int YYPARSE_DECL(); 177 typedef short YYINT; 178 extern const YYINT yylhs[]; 179 extern const YYINT yylen[]; 180 extern const YYINT yydefred[]; 181 extern const YYINT yystos[]; 182 extern const YYINT yydgoto[]; 183 extern const YYINT yysindex[]; 184 extern const YYINT yyrindex[]; 185 #if YYBTYACC 186 extern const YYINT yycindex[]; 187 #endif /* YYBTYACC */ 188 extern const YYINT yygindex[]; 189 extern const YYINT yytable[]; 190 extern const YYINT yycheck[]; 191 #if YYBTYACC 192 extern const YYINT yyctable[]; 193 #endif /* YYBTYACC */ 194 195 #if YYDEBUG 196 extern const char *const yyname[]; 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 short *s_base; 261 short *s_mark; 262 short *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 short *yylexp = 0; 321 322 static short *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 349 "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 short *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 = (short *)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 = (short *) malloc(size * sizeof(short)); 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 503 504 #if YYBTYACC 505 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 506 yyps->save = 0; 507 #endif /* YYBTYACC */ 508 yynerrs = 0; 509 yyerrflag = 0; 510 yychar = YYEMPTY; 511 yystate = 0; 512 513 #if YYPURE 514 memset(&yystack, 0, sizeof(yystack)); 515 #endif 516 517 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 518 yystack.s_mark = yystack.s_base; 519 yystack.l_mark = yystack.l_base; 520 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 521 yystack.p_mark = yystack.p_base; 522 #endif 523 yystate = 0; 524 *yystack.s_mark = 0; 525 526 yyloop: 527 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 528 if (yychar < 0) 529 { 530 #if YYBTYACC 531 do { 532 if (yylvp < yylve) 533 { 534 /* we're currently re-reading tokens */ 535 yylval = *yylvp++; 536 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 537 yylloc = *yylpp++; 538 #endif 539 yychar = *yylexp++; 540 break; 541 } 542 if (yyps->save) 543 { 544 /* in trial mode; save scanner results for future parse attempts */ 545 if (yylvp == yylvlim) 546 { /* Enlarge lexical value queue */ 547 size_t p = (size_t) (yylvp - yylvals); 548 size_t s = (size_t) (yylvlim - yylvals); 549 550 s += YYLVQUEUEGROWTH; 551 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem; 552 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 553 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 554 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 555 #endif 556 yylvp = yylve = yylvals + p; 557 yylvlim = yylvals + s; 558 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 559 yylpp = yylpe = yylpsns + p; 560 yylplim = yylpsns + s; 561 #endif 562 yylexp = yylexemes + p; 563 } 564 *yylexp = (short) YYLEX; 565 *yylvp++ = yylval; 566 yylve++; 567 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 568 *yylpp++ = yylloc; 569 yylpe++; 570 #endif 571 yychar = *yylexp++; 572 break; 573 } 574 /* normal operation, no conflict encountered */ 575 #endif /* YYBTYACC */ 576 yychar = YYLEX; 577 #if YYBTYACC 578 } while (0); 579 #endif /* YYBTYACC */ 580 if (yychar < 0) yychar = YYEOF; 581 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 582 #if YYDEBUG 583 if (yydebug) 584 { 585 yys = yyname[YYTRANSLATE(yychar)]; 586 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 587 YYDEBUGSTR, yydepth, yystate, yychar, yys); 588 #ifdef YYSTYPE_TOSTRING 589 #if YYBTYACC 590 if (!yytrial) 591 #endif /* YYBTYACC */ 592 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 593 #endif 594 fputc('\n', stderr); 595 } 596 #endif 597 } 598 #if YYBTYACC 599 600 /* Do we have a conflict? */ 601 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 602 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 603 { 604 YYINT ctry; 605 606 if (yypath) 607 { 608 YYParseState *save; 609 #if YYDEBUG 610 if (yydebug) 611 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 612 YYDEBUGSTR, yydepth, yystate); 613 #endif 614 /* Switch to the next conflict context */ 615 save = yypath; 616 yypath = save->save; 617 save->save = NULL; 618 ctry = save->ctry; 619 if (save->state != yystate) YYABORT; 620 yyFreeState(save); 621 622 } 623 else 624 { 625 626 /* Unresolved conflict - start/continue trial parse */ 627 YYParseState *save; 628 #if YYDEBUG 629 if (yydebug) 630 { 631 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 632 if (yyps->save) 633 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 634 else 635 fputs("Starting trial parse.\n", stderr); 636 } 637 #endif 638 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 639 if (save == NULL) goto yyenomem; 640 save->save = yyps->save; 641 save->state = yystate; 642 save->errflag = yyerrflag; 643 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 644 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 645 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 646 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 647 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 648 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 649 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 650 #endif 651 ctry = yytable[yyn]; 652 if (yyctable[ctry] == -1) 653 { 654 #if YYDEBUG 655 if (yydebug && yychar >= YYEOF) 656 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 657 #endif 658 ctry++; 659 } 660 save->ctry = ctry; 661 if (yyps->save == NULL) 662 { 663 /* If this is a first conflict in the stack, start saving lexemes */ 664 if (!yylexemes) 665 { 666 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short)); 667 if (yylexemes == NULL) goto yyenomem; 668 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 669 if (yylvals == NULL) goto yyenomem; 670 yylvlim = yylvals + YYLVQUEUEGROWTH; 671 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 672 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 673 if (yylpsns == NULL) goto yyenomem; 674 yylplim = yylpsns + YYLVQUEUEGROWTH; 675 #endif 676 } 677 if (yylvp == yylve) 678 { 679 yylvp = yylve = yylvals; 680 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 681 yylpp = yylpe = yylpsns; 682 #endif 683 yylexp = yylexemes; 684 if (yychar >= YYEOF) 685 { 686 *yylve++ = yylval; 687 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 688 *yylpe++ = yylloc; 689 #endif 690 *yylexp = (short) yychar; 691 yychar = YYEMPTY; 692 } 693 } 694 } 695 if (yychar >= YYEOF) 696 { 697 yylvp--; 698 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 699 yylpp--; 700 #endif 701 yylexp--; 702 yychar = YYEMPTY; 703 } 704 save->lexeme = (int) (yylvp - yylvals); 705 yyps->save = save; 706 } 707 if (yytable[yyn] == ctry) 708 { 709 #if YYDEBUG 710 if (yydebug) 711 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 712 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 713 #endif 714 if (yychar < 0) 715 { 716 yylvp++; 717 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 718 yylpp++; 719 #endif 720 yylexp++; 721 } 722 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 723 goto yyoverflow; 724 yystate = yyctable[ctry]; 725 *++yystack.s_mark = (short) yystate; 726 *++yystack.l_mark = yylval; 727 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 728 *++yystack.p_mark = yylloc; 729 #endif 730 yychar = YYEMPTY; 731 if (yyerrflag > 0) --yyerrflag; 732 goto yyloop; 733 } 734 else 735 { 736 yyn = yyctable[ctry]; 737 goto yyreduce; 738 } 739 } /* End of code dealing with conflicts */ 740 #endif /* YYBTYACC */ 741 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 742 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 743 { 744 #if YYDEBUG 745 if (yydebug) 746 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 747 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 748 #endif 749 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 750 yystate = yytable[yyn]; 751 *++yystack.s_mark = yytable[yyn]; 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 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 761 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 762 { 763 yyn = yytable[yyn]; 764 goto yyreduce; 765 } 766 if (yyerrflag != 0) goto yyinrecovery; 767 #if YYBTYACC 768 769 yynewerrflag = 1; 770 goto yyerrhandler; 771 goto yyerrlab; 772 773 yyerrlab: 774 yynewerrflag = 0; 775 yyerrhandler: 776 while (yyps->save) 777 { 778 int ctry; 779 YYParseState *save = yyps->save; 780 #if YYDEBUG 781 if (yydebug) 782 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 783 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 784 (int)(yylvp - yylvals - yyps->save->lexeme)); 785 #endif 786 /* Memorize most forward-looking error state in case it's really an error. */ 787 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 788 { 789 /* Free old saved error context state */ 790 if (yyerrctx) yyFreeState(yyerrctx); 791 /* Create and fill out new saved error context state */ 792 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 793 if (yyerrctx == NULL) goto yyenomem; 794 yyerrctx->save = yyps->save; 795 yyerrctx->state = yystate; 796 yyerrctx->errflag = yyerrflag; 797 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 798 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 799 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 800 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 801 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 802 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 803 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 804 #endif 805 yyerrctx->lexeme = (int) (yylvp - yylvals); 806 } 807 yylvp = yylvals + save->lexeme; 808 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 809 yylpp = yylpsns + save->lexeme; 810 #endif 811 yylexp = yylexemes + save->lexeme; 812 yychar = YYEMPTY; 813 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 814 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 815 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 816 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 817 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 818 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 819 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 820 #endif 821 ctry = ++save->ctry; 822 yystate = save->state; 823 /* We tried shift, try reduce now */ 824 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 825 yyps->save = save->save; 826 save->save = NULL; 827 yyFreeState(save); 828 829 /* Nothing left on the stack -- error */ 830 if (!yyps->save) 831 { 832 #if YYDEBUG 833 if (yydebug) 834 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 835 YYPREFIX, yydepth); 836 #endif 837 /* Restore state as it was in the most forward-advanced error */ 838 yylvp = yylvals + yyerrctx->lexeme; 839 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 840 yylpp = yylpsns + yyerrctx->lexeme; 841 #endif 842 yylexp = yylexemes + yyerrctx->lexeme; 843 yychar = yylexp[-1]; 844 yylval = yylvp[-1]; 845 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 846 yylloc = yylpp[-1]; 847 #endif 848 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 849 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 850 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 851 memcpy (yystack.l_base, yyerrctx->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 + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 854 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 855 #endif 856 yystate = yyerrctx->state; 857 yyFreeState(yyerrctx); 858 yyerrctx = NULL; 859 } 860 yynewerrflag = 1; 861 } 862 if (yynewerrflag == 0) goto yyinrecovery; 863 #endif /* YYBTYACC */ 864 865 YYERROR_CALL("syntax error"); 866 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 867 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 868 #endif 869 870 #if !YYBTYACC 871 goto yyerrlab; 872 yyerrlab: 873 #endif 874 ++yynerrs; 875 876 yyinrecovery: 877 if (yyerrflag < 3) 878 { 879 yyerrflag = 3; 880 for (;;) 881 { 882 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 883 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 884 { 885 #if YYDEBUG 886 if (yydebug) 887 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 888 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 889 #endif 890 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 891 yystate = yytable[yyn]; 892 *++yystack.s_mark = yytable[yyn]; 893 *++yystack.l_mark = yylval; 894 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 895 /* lookahead position is error end position */ 896 yyerror_loc_range[1] = yylloc; 897 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 898 *++yystack.p_mark = yyloc; 899 #endif 900 goto yyloop; 901 } 902 else 903 { 904 #if YYDEBUG 905 if (yydebug) 906 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 907 YYDEBUGSTR, yydepth, *yystack.s_mark); 908 #endif 909 if (yystack.s_mark <= yystack.s_base) goto yyabort; 910 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 911 /* the current TOS position is the error start position */ 912 yyerror_loc_range[0] = *yystack.p_mark; 913 #endif 914 #if defined(YYDESTRUCT_CALL) 915 #if YYBTYACC 916 if (!yytrial) 917 #endif /* YYBTYACC */ 918 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 919 YYDESTRUCT_CALL("error: discarding state", 920 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 921 #else 922 YYDESTRUCT_CALL("error: discarding state", 923 yystos[*yystack.s_mark], yystack.l_mark); 924 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 925 #endif /* defined(YYDESTRUCT_CALL) */ 926 --yystack.s_mark; 927 --yystack.l_mark; 928 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 929 --yystack.p_mark; 930 #endif 931 } 932 } 933 } 934 else 935 { 936 if (yychar == YYEOF) goto yyabort; 937 #if YYDEBUG 938 if (yydebug) 939 { 940 yys = yyname[YYTRANSLATE(yychar)]; 941 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 942 YYDEBUGSTR, yydepth, yystate, yychar, yys); 943 } 944 #endif 945 #if defined(YYDESTRUCT_CALL) 946 #if YYBTYACC 947 if (!yytrial) 948 #endif /* YYBTYACC */ 949 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 950 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 951 #else 952 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 953 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 954 #endif /* defined(YYDESTRUCT_CALL) */ 955 yychar = YYEMPTY; 956 goto yyloop; 957 } 958 959 yyreduce: 960 yym = yylen[yyn]; 961 #if YYDEBUG 962 if (yydebug) 963 { 964 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 965 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 966 #ifdef YYSTYPE_TOSTRING 967 #if YYBTYACC 968 if (!yytrial) 969 #endif /* YYBTYACC */ 970 if (yym > 0) 971 { 972 int i; 973 fputc('<', stderr); 974 for (i = yym; i > 0; i--) 975 { 976 if (i != yym) fputs(", ", stderr); 977 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 978 yystack.l_mark[1-i]), stderr); 979 } 980 fputc('>', stderr); 981 } 982 #endif 983 fputc('\n', stderr); 984 } 985 #endif 986 if (yym > 0) 987 yyval = yystack.l_mark[1-yym]; 988 else 989 memset(&yyval, 0, sizeof yyval); 990 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 991 992 /* Perform position reduction */ 993 memset(&yyloc, 0, sizeof(yyloc)); 994 #if YYBTYACC 995 if (!yytrial) 996 #endif /* YYBTYACC */ 997 { 998 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 999 /* just in case YYERROR is invoked within the action, save 1000 the start of the rhs as the error start position */ 1001 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1002 } 1003 #endif 1004 1005 switch (yyn) 1006 { 1007 default: 1008 break; 1009 } 1010 yystack.s_mark -= yym; 1011 yystate = *yystack.s_mark; 1012 yystack.l_mark -= yym; 1013 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1014 yystack.p_mark -= yym; 1015 #endif 1016 yym = yylhs[yyn]; 1017 if (yystate == 0 && yym == 0) 1018 { 1019 #if YYDEBUG 1020 if (yydebug) 1021 { 1022 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1023 #ifdef YYSTYPE_TOSTRING 1024 #if YYBTYACC 1025 if (!yytrial) 1026 #endif /* YYBTYACC */ 1027 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1028 #endif 1029 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1030 } 1031 #endif 1032 yystate = YYFINAL; 1033 *++yystack.s_mark = YYFINAL; 1034 *++yystack.l_mark = yyval; 1035 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1036 *++yystack.p_mark = yyloc; 1037 #endif 1038 if (yychar < 0) 1039 { 1040 #if YYBTYACC 1041 do { 1042 if (yylvp < yylve) 1043 { 1044 /* we're currently re-reading tokens */ 1045 yylval = *yylvp++; 1046 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1047 yylloc = *yylpp++; 1048 #endif 1049 yychar = *yylexp++; 1050 break; 1051 } 1052 if (yyps->save) 1053 { 1054 /* in trial mode; save scanner results for future parse attempts */ 1055 if (yylvp == yylvlim) 1056 { /* Enlarge lexical value queue */ 1057 size_t p = (size_t) (yylvp - yylvals); 1058 size_t s = (size_t) (yylvlim - yylvals); 1059 1060 s += YYLVQUEUEGROWTH; 1061 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) 1062 goto yyenomem; 1063 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1064 goto yyenomem; 1065 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1066 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1067 goto yyenomem; 1068 #endif 1069 yylvp = yylve = yylvals + p; 1070 yylvlim = yylvals + s; 1071 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1072 yylpp = yylpe = yylpsns + p; 1073 yylplim = yylpsns + s; 1074 #endif 1075 yylexp = yylexemes + p; 1076 } 1077 *yylexp = (short) YYLEX; 1078 *yylvp++ = yylval; 1079 yylve++; 1080 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1081 *yylpp++ = yylloc; 1082 yylpe++; 1083 #endif 1084 yychar = *yylexp++; 1085 break; 1086 } 1087 /* normal operation, no conflict encountered */ 1088 #endif /* YYBTYACC */ 1089 yychar = YYLEX; 1090 #if YYBTYACC 1091 } while (0); 1092 #endif /* YYBTYACC */ 1093 if (yychar < 0) yychar = YYEOF; 1094 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 1095 #if YYDEBUG 1096 if (yydebug) 1097 { 1098 yys = yyname[YYTRANSLATE(yychar)]; 1099 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n", 1100 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1101 } 1102 #endif 1103 } 1104 if (yychar == YYEOF) goto yyaccept; 1105 goto yyloop; 1106 } 1107 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1108 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1109 yystate = yytable[yyn]; 1110 else 1111 yystate = yydgoto[yym]; 1112 #if YYDEBUG 1113 if (yydebug) 1114 { 1115 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1116 #ifdef YYSTYPE_TOSTRING 1117 #if YYBTYACC 1118 if (!yytrial) 1119 #endif /* YYBTYACC */ 1120 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1121 #endif 1122 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1123 } 1124 #endif 1125 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1126 *++yystack.s_mark = (short) yystate; 1127 *++yystack.l_mark = yyval; 1128 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1129 *++yystack.p_mark = yyloc; 1130 #endif 1131 goto yyloop; 1132 #if YYBTYACC 1133 1134 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1135 yyvalid: 1136 if (yypath) YYABORT; 1137 while (yyps->save) 1138 { 1139 YYParseState *save = yyps->save; 1140 yyps->save = save->save; 1141 save->save = yypath; 1142 yypath = save; 1143 } 1144 #if YYDEBUG 1145 if (yydebug) 1146 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1147 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1148 #endif 1149 if (yyerrctx) 1150 { 1151 yyFreeState(yyerrctx); 1152 yyerrctx = NULL; 1153 } 1154 yylvp = yylvals + yypath->lexeme; 1155 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1156 yylpp = yylpsns + yypath->lexeme; 1157 #endif 1158 yylexp = yylexemes + yypath->lexeme; 1159 yychar = YYEMPTY; 1160 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1161 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 1162 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1163 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1164 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1165 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1166 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1167 #endif 1168 yystate = yypath->state; 1169 goto yyloop; 1170 #endif /* YYBTYACC */ 1171 1172 yyoverflow: 1173 YYERROR_CALL("yacc stack overflow"); 1174 #if YYBTYACC 1175 goto yyabort_nomem; 1176 yyenomem: 1177 YYERROR_CALL("memory exhausted"); 1178 yyabort_nomem: 1179 #endif /* YYBTYACC */ 1180 yyresult = 2; 1181 goto yyreturn; 1182 1183 yyabort: 1184 yyresult = 1; 1185 goto yyreturn; 1186 1187 yyaccept: 1188 #if YYBTYACC 1189 if (yyps->save) goto yyvalid; 1190 #endif /* YYBTYACC */ 1191 yyresult = 0; 1192 1193 yyreturn: 1194 #if defined(YYDESTRUCT_CALL) 1195 if (yychar != YYEOF && yychar != YYEMPTY) 1196 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1197 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1198 #else 1199 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1200 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1201 1202 { 1203 YYSTYPE *pv; 1204 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1205 YYLTYPE *pp; 1206 1207 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1208 YYDESTRUCT_CALL("cleanup: discarding state", 1209 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1210 #else 1211 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1212 YYDESTRUCT_CALL("cleanup: discarding state", 1213 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1214 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1215 } 1216 #endif /* defined(YYDESTRUCT_CALL) */ 1217 1218 #if YYBTYACC 1219 if (yyerrctx) 1220 { 1221 yyFreeState(yyerrctx); 1222 yyerrctx = NULL; 1223 } 1224 while (yyps) 1225 { 1226 YYParseState *save = yyps; 1227 yyps = save->save; 1228 save->save = NULL; 1229 yyFreeState(save); 1230 } 1231 while (yypath) 1232 { 1233 YYParseState *save = yypath; 1234 yypath = save->save; 1235 save->save = NULL; 1236 yyFreeState(save); 1237 } 1238 #endif /* YYBTYACC */ 1239 yyfreestack(&yystack); 1240 return (yyresult); 1241 } 1242