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) 127 int YYLEX_DECL(); 128 static 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. */ 135 typedef 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 171 172 extern int YYPARSE_DECL(); 173 174 #define YYERRCODE 256 175 typedef short YYINT; 176 static const YYINT error_lhs[] = { -1, 177 0, 178 }; 179 static const YYINT error_len[] = { 2, 180 1, 181 }; 182 static const YYINT error_defred[] = { 0, 183 1, 0, 184 }; 185 static const YYINT error_stos[] = { 0, 186 256, 258, 187 }; 188 static const YYINT error_dgoto[] = { 2, 189 }; 190 static const YYINT error_sindex[] = { -256, 191 0, 0, 192 }; 193 static const YYINT error_rindex[] = { 0, 194 0, 0, 195 }; 196 #if YYBTYACC 197 static const YYINT error_cindex[] = { 0, 198 0, 0, 199 }; 200 #endif 201 static const YYINT error_gindex[] = { 0, 202 }; 203 #define YYTABLESIZE 0 204 static const YYINT error_table[] = { 1, 205 }; 206 static const YYINT error_check[] = { 256, 207 }; 208 #if YYBTYACC 209 static const YYINT error_ctable[] = { -1, 210 }; 211 #endif 212 #define YYFINAL 2 213 #ifndef YYDEBUG 214 #define YYDEBUG 0 215 #endif 216 #define YYMAXTOKEN 256 217 #define YYUNDFTOKEN 259 218 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 219 #if YYDEBUG 220 static const char *const error_name[] = { 221 222 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 223 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 224 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 225 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 226 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 227 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 228 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","S","illegal-symbol", 229 }; 230 static const char *const error_rule[] = { 231 "$accept : S", 232 "S : error", 233 234 }; 235 #endif 236 237 int yydebug; 238 int yynerrs; 239 240 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 241 #ifndef YYLLOC_DEFAULT 242 #define YYLLOC_DEFAULT(loc, rhs, n) \ 243 do \ 244 { \ 245 if (n == 0) \ 246 { \ 247 (loc).first_line = ((rhs)[-1]).last_line; \ 248 (loc).first_column = ((rhs)[-1]).last_column; \ 249 (loc).last_line = ((rhs)[-1]).last_line; \ 250 (loc).last_column = ((rhs)[-1]).last_column; \ 251 } \ 252 else \ 253 { \ 254 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 255 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 256 (loc).last_line = ((rhs)[n-1]).last_line; \ 257 (loc).last_column = ((rhs)[n-1]).last_column; \ 258 } \ 259 } while (0) 260 #endif /* YYLLOC_DEFAULT */ 261 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 262 #if YYBTYACC 263 264 #ifndef YYLVQUEUEGROWTH 265 #define YYLVQUEUEGROWTH 32 266 #endif 267 #endif /* YYBTYACC */ 268 269 /* define the initial stack-sizes */ 270 #ifdef YYSTACKSIZE 271 #undef YYMAXDEPTH 272 #define YYMAXDEPTH YYSTACKSIZE 273 #else 274 #ifdef YYMAXDEPTH 275 #define YYSTACKSIZE YYMAXDEPTH 276 #else 277 #define YYSTACKSIZE 10000 278 #define YYMAXDEPTH 10000 279 #endif 280 #endif 281 282 #ifndef YYINITSTACKSIZE 283 #define YYINITSTACKSIZE 200 284 #endif 285 286 typedef struct { 287 unsigned stacksize; 288 YYINT *s_base; 289 YYINT *s_mark; 290 YYINT *s_last; 291 YYSTYPE *l_base; 292 YYSTYPE *l_mark; 293 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 294 YYLTYPE *p_base; 295 YYLTYPE *p_mark; 296 #endif 297 } YYSTACKDATA; 298 #if YYBTYACC 299 300 struct YYParseState_s 301 { 302 struct YYParseState_s *save; /* Previously saved parser state */ 303 YYSTACKDATA yystack; /* saved parser stack */ 304 int state; /* saved parser state */ 305 int errflag; /* saved error recovery status */ 306 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 307 YYINT ctry; /* saved index in yyctable[] for this conflict */ 308 }; 309 typedef struct YYParseState_s YYParseState; 310 #endif /* YYBTYACC */ 311 #line 17 "pure_error.y" 312 313 #include <stdio.h> 314 315 #ifdef YYBYACC 316 extern int YYLEX_DECL(); 317 #endif 318 319 int 320 main(void) 321 { 322 printf("yyparse() = %d\n", yyparse()); 323 return 0; 324 } 325 326 int 327 yylex(YYSTYPE *value) 328 { 329 return value ? 0 : -1; 330 } 331 332 static void 333 yyerror(const char* s) 334 { 335 printf("%s\n", s); 336 } 337 #line 338 "pure_error.tab.c" 338 339 /* For use in generated program */ 340 #define yydepth (int)(yystack.s_mark - yystack.s_base) 341 #if YYBTYACC 342 #define yytrial (yyps->save) 343 #endif /* YYBTYACC */ 344 345 #if YYDEBUG 346 #include <stdio.h> /* needed for printf */ 347 #endif 348 349 #include <stdlib.h> /* needed for malloc, etc */ 350 #include <string.h> /* needed for memset */ 351 352 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 353 static int yygrowstack(YYSTACKDATA *data) 354 { 355 int i; 356 unsigned newsize; 357 YYINT *newss; 358 YYSTYPE *newvs; 359 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 360 YYLTYPE *newps; 361 #endif 362 363 if ((newsize = data->stacksize) == 0) 364 newsize = YYINITSTACKSIZE; 365 else if (newsize >= YYMAXDEPTH) 366 return YYENOMEM; 367 else if ((newsize *= 2) > YYMAXDEPTH) 368 newsize = YYMAXDEPTH; 369 370 i = (int) (data->s_mark - data->s_base); 371 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 372 if (newss == 0) 373 return YYENOMEM; 374 375 data->s_base = newss; 376 data->s_mark = newss + i; 377 378 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 379 if (newvs == 0) 380 return YYENOMEM; 381 382 data->l_base = newvs; 383 data->l_mark = newvs + i; 384 385 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 386 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 387 if (newps == 0) 388 return YYENOMEM; 389 390 data->p_base = newps; 391 data->p_mark = newps + i; 392 #endif 393 394 data->stacksize = newsize; 395 data->s_last = data->s_base + newsize - 1; 396 397 #if YYDEBUG 398 if (yydebug) 399 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 400 #endif 401 return 0; 402 } 403 404 #if YYPURE || defined(YY_NO_LEAKS) 405 static void yyfreestack(YYSTACKDATA *data) 406 { 407 free(data->s_base); 408 free(data->l_base); 409 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 410 free(data->p_base); 411 #endif 412 memset(data, 0, sizeof(*data)); 413 } 414 #else 415 #define yyfreestack(data) /* nothing */ 416 #endif /* YYPURE || defined(YY_NO_LEAKS) */ 417 #if YYBTYACC 418 419 static YYParseState * 420 yyNewState(unsigned size) 421 { 422 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 423 if (p == NULL) return NULL; 424 425 p->yystack.stacksize = size; 426 if (size == 0) 427 { 428 p->yystack.s_base = NULL; 429 p->yystack.l_base = NULL; 430 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 431 p->yystack.p_base = NULL; 432 #endif 433 return p; 434 } 435 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 436 if (p->yystack.s_base == NULL) return NULL; 437 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 438 if (p->yystack.l_base == NULL) return NULL; 439 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 440 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 441 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 442 if (p->yystack.p_base == NULL) return NULL; 443 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 444 #endif 445 446 return p; 447 } 448 449 static void 450 yyFreeState(YYParseState *p) 451 { 452 yyfreestack(&p->yystack); 453 free(p); 454 } 455 #endif /* YYBTYACC */ 456 457 #define YYABORT goto yyabort 458 #define YYREJECT goto yyabort 459 #define YYACCEPT goto yyaccept 460 #define YYERROR goto yyerrlab 461 #if YYBTYACC 462 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 463 #define YYVALID_NESTED do { if (yyps->save && \ 464 yyps->save->save == 0) goto yyvalid; } while(0) 465 #endif /* YYBTYACC */ 466 467 int 468 YYPARSE_DECL() 469 { 470 int yyerrflag; 471 int yychar; 472 YYSTYPE yyval; 473 YYSTYPE yylval; 474 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 475 YYLTYPE yyloc; /* position returned by actions */ 476 YYLTYPE yylloc; /* position from the lexer */ 477 #endif 478 479 /* variables for the parser stack */ 480 YYSTACKDATA yystack; 481 #if YYBTYACC 482 483 /* Current parser state */ 484 static YYParseState *yyps = 0; 485 486 /* yypath != NULL: do the full parse, starting at *yypath parser state. */ 487 static YYParseState *yypath = 0; 488 489 /* Base of the lexical value queue */ 490 static YYSTYPE *yylvals = 0; 491 492 /* Current position at lexical value queue */ 493 static YYSTYPE *yylvp = 0; 494 495 /* End position of lexical value queue */ 496 static YYSTYPE *yylve = 0; 497 498 /* The last allocated position at the lexical value queue */ 499 static YYSTYPE *yylvlim = 0; 500 501 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 502 /* Base of the lexical position queue */ 503 static YYLTYPE *yylpsns = 0; 504 505 /* Current position at lexical position queue */ 506 static YYLTYPE *yylpp = 0; 507 508 /* End position of lexical position queue */ 509 static YYLTYPE *yylpe = 0; 510 511 /* The last allocated position at the lexical position queue */ 512 static YYLTYPE *yylplim = 0; 513 #endif 514 515 /* Current position at lexical token queue */ 516 static short *yylexp = 0; 517 518 static short *yylexemes = 0; 519 #endif /* YYBTYACC */ 520 int yym, yyn, yystate, yyresult; 521 #if YYBTYACC 522 int yynewerrflag; 523 YYParseState *yyerrctx = NULL; 524 #endif /* YYBTYACC */ 525 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 526 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */ 527 #endif 528 #if YYDEBUG 529 const char *yys; 530 531 if ((yys = getenv("YYDEBUG")) != 0) 532 { 533 yyn = *yys; 534 if (yyn >= '0' && yyn <= '9') 535 yydebug = yyn - '0'; 536 } 537 if (yydebug) 538 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 539 #endif 540 541 #if YYBTYACC 542 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 543 yyps->save = 0; 544 #endif /* YYBTYACC */ 545 yym = 0; 546 yyn = 0; 547 yynerrs = 0; 548 yyerrflag = 0; 549 yychar = YYEMPTY; 550 yystate = 0; 551 552 #if YYPURE 553 memset(&yystack, 0, sizeof(yystack)); 554 #endif 555 556 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 557 yystack.s_mark = yystack.s_base; 558 yystack.l_mark = yystack.l_base; 559 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 560 yystack.p_mark = yystack.p_base; 561 #endif 562 yystate = 0; 563 *yystack.s_mark = 0; 564 565 yyloop: 566 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 567 if (yychar < 0) 568 { 569 #if YYBTYACC 570 do { 571 if (yylvp < yylve) 572 { 573 /* we're currently re-reading tokens */ 574 yylval = *yylvp++; 575 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 576 yylloc = *yylpp++; 577 #endif 578 yychar = *yylexp++; 579 break; 580 } 581 if (yyps->save) 582 { 583 /* in trial mode; save scanner results for future parse attempts */ 584 if (yylvp == yylvlim) 585 { /* Enlarge lexical value queue */ 586 size_t p = (size_t) (yylvp - yylvals); 587 size_t s = (size_t) (yylvlim - yylvals); 588 589 s += YYLVQUEUEGROWTH; 590 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem; 591 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 592 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 593 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 594 #endif 595 yylvp = yylve = yylvals + p; 596 yylvlim = yylvals + s; 597 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 598 yylpp = yylpe = yylpsns + p; 599 yylplim = yylpsns + s; 600 #endif 601 yylexp = yylexemes + p; 602 } 603 *yylexp = (short) YYLEX; 604 *yylvp++ = yylval; 605 yylve++; 606 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 607 *yylpp++ = yylloc; 608 yylpe++; 609 #endif 610 yychar = *yylexp++; 611 break; 612 } 613 /* normal operation, no conflict encountered */ 614 #endif /* YYBTYACC */ 615 yychar = YYLEX; 616 #if YYBTYACC 617 } while (0); 618 #endif /* YYBTYACC */ 619 if (yychar < 0) yychar = YYEOF; 620 #if YYDEBUG 621 if (yydebug) 622 { 623 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 624 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 625 YYDEBUGSTR, yydepth, yystate, yychar, yys); 626 #ifdef YYSTYPE_TOSTRING 627 #if YYBTYACC 628 if (!yytrial) 629 #endif /* YYBTYACC */ 630 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 631 #endif 632 fputc('\n', stderr); 633 } 634 #endif 635 } 636 #if YYBTYACC 637 638 /* Do we have a conflict? */ 639 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 640 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 641 { 642 YYINT ctry; 643 644 if (yypath) 645 { 646 YYParseState *save; 647 #if YYDEBUG 648 if (yydebug) 649 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 650 YYDEBUGSTR, yydepth, yystate); 651 #endif 652 /* Switch to the next conflict context */ 653 save = yypath; 654 yypath = save->save; 655 save->save = NULL; 656 ctry = save->ctry; 657 if (save->state != yystate) YYABORT; 658 yyFreeState(save); 659 660 } 661 else 662 { 663 664 /* Unresolved conflict - start/continue trial parse */ 665 YYParseState *save; 666 #if YYDEBUG 667 if (yydebug) 668 { 669 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 670 if (yyps->save) 671 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 672 else 673 fputs("Starting trial parse.\n", stderr); 674 } 675 #endif 676 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 677 if (save == NULL) goto yyenomem; 678 save->save = yyps->save; 679 save->state = yystate; 680 save->errflag = yyerrflag; 681 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 682 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 683 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 684 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 685 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 686 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 687 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 688 #endif 689 ctry = yytable[yyn]; 690 if (yyctable[ctry] == -1) 691 { 692 #if YYDEBUG 693 if (yydebug && yychar >= YYEOF) 694 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 695 #endif 696 ctry++; 697 } 698 save->ctry = ctry; 699 if (yyps->save == NULL) 700 { 701 /* If this is a first conflict in the stack, start saving lexemes */ 702 if (!yylexemes) 703 { 704 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short)); 705 if (yylexemes == NULL) goto yyenomem; 706 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 707 if (yylvals == NULL) goto yyenomem; 708 yylvlim = yylvals + YYLVQUEUEGROWTH; 709 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 710 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 711 if (yylpsns == NULL) goto yyenomem; 712 yylplim = yylpsns + YYLVQUEUEGROWTH; 713 #endif 714 } 715 if (yylvp == yylve) 716 { 717 yylvp = yylve = yylvals; 718 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 719 yylpp = yylpe = yylpsns; 720 #endif 721 yylexp = yylexemes; 722 if (yychar >= YYEOF) 723 { 724 *yylve++ = yylval; 725 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 726 *yylpe++ = yylloc; 727 #endif 728 *yylexp = (short) yychar; 729 yychar = YYEMPTY; 730 } 731 } 732 } 733 if (yychar >= YYEOF) 734 { 735 yylvp--; 736 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 737 yylpp--; 738 #endif 739 yylexp--; 740 yychar = YYEMPTY; 741 } 742 save->lexeme = (int) (yylvp - yylvals); 743 yyps->save = save; 744 } 745 if (yytable[yyn] == ctry) 746 { 747 #if YYDEBUG 748 if (yydebug) 749 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 750 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 751 #endif 752 if (yychar < 0) 753 { 754 yylvp++; 755 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 756 yylpp++; 757 #endif 758 yylexp++; 759 } 760 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 761 goto yyoverflow; 762 yystate = yyctable[ctry]; 763 *++yystack.s_mark = (YYINT) yystate; 764 *++yystack.l_mark = yylval; 765 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 766 *++yystack.p_mark = yylloc; 767 #endif 768 yychar = YYEMPTY; 769 if (yyerrflag > 0) --yyerrflag; 770 goto yyloop; 771 } 772 else 773 { 774 yyn = yyctable[ctry]; 775 goto yyreduce; 776 } 777 } /* End of code dealing with conflicts */ 778 #endif /* YYBTYACC */ 779 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 780 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 781 { 782 #if YYDEBUG 783 if (yydebug) 784 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 785 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 786 #endif 787 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 788 yystate = yytable[yyn]; 789 *++yystack.s_mark = yytable[yyn]; 790 *++yystack.l_mark = yylval; 791 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 792 *++yystack.p_mark = yylloc; 793 #endif 794 yychar = YYEMPTY; 795 if (yyerrflag > 0) --yyerrflag; 796 goto yyloop; 797 } 798 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 799 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 800 { 801 yyn = yytable[yyn]; 802 goto yyreduce; 803 } 804 if (yyerrflag != 0) goto yyinrecovery; 805 #if YYBTYACC 806 807 yynewerrflag = 1; 808 goto yyerrhandler; 809 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 810 811 yyerrlab: 812 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 813 * before looking for error recovery */ 814 yystack.s_mark -= yym; 815 yystate = *yystack.s_mark; 816 yystack.l_mark -= yym; 817 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 818 yystack.p_mark -= yym; 819 #endif 820 821 yynewerrflag = 0; 822 yyerrhandler: 823 while (yyps->save) 824 { 825 int ctry; 826 YYParseState *save = yyps->save; 827 #if YYDEBUG 828 if (yydebug) 829 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 830 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 831 (int)(yylvp - yylvals - yyps->save->lexeme)); 832 #endif 833 /* Memorize most forward-looking error state in case it's really an error. */ 834 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 835 { 836 /* Free old saved error context state */ 837 if (yyerrctx) yyFreeState(yyerrctx); 838 /* Create and fill out new saved error context state */ 839 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 840 if (yyerrctx == NULL) goto yyenomem; 841 yyerrctx->save = yyps->save; 842 yyerrctx->state = yystate; 843 yyerrctx->errflag = yyerrflag; 844 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 845 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 846 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 847 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 848 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 849 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 850 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 851 #endif 852 yyerrctx->lexeme = (int) (yylvp - yylvals); 853 } 854 yylvp = yylvals + save->lexeme; 855 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 856 yylpp = yylpsns + save->lexeme; 857 #endif 858 yylexp = yylexemes + save->lexeme; 859 yychar = YYEMPTY; 860 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 861 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 862 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 863 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 864 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 865 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 866 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 867 #endif 868 ctry = ++save->ctry; 869 yystate = save->state; 870 /* We tried shift, try reduce now */ 871 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 872 yyps->save = save->save; 873 save->save = NULL; 874 yyFreeState(save); 875 876 /* Nothing left on the stack -- error */ 877 if (!yyps->save) 878 { 879 #if YYDEBUG 880 if (yydebug) 881 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 882 YYPREFIX, yydepth); 883 #endif 884 /* Restore state as it was in the most forward-advanced error */ 885 yylvp = yylvals + yyerrctx->lexeme; 886 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 887 yylpp = yylpsns + yyerrctx->lexeme; 888 #endif 889 yylexp = yylexemes + yyerrctx->lexeme; 890 yychar = yylexp[-1]; 891 yylval = yylvp[-1]; 892 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 893 yylloc = yylpp[-1]; 894 #endif 895 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 896 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 897 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 898 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 899 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 900 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 901 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 902 #endif 903 yystate = yyerrctx->state; 904 yyFreeState(yyerrctx); 905 yyerrctx = NULL; 906 } 907 yynewerrflag = 1; 908 } 909 if (yynewerrflag == 0) goto yyinrecovery; 910 #endif /* YYBTYACC */ 911 912 YYERROR_CALL("syntax error"); 913 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 914 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 915 #endif 916 917 #if !YYBTYACC 918 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 919 yyerrlab: 920 #endif 921 ++yynerrs; 922 923 yyinrecovery: 924 if (yyerrflag < 3) 925 { 926 yyerrflag = 3; 927 for (;;) 928 { 929 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 930 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 931 { 932 #if YYDEBUG 933 if (yydebug) 934 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 935 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 936 #endif 937 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 938 yystate = yytable[yyn]; 939 *++yystack.s_mark = yytable[yyn]; 940 *++yystack.l_mark = yylval; 941 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 942 /* lookahead position is error end position */ 943 yyerror_loc_range[1] = yylloc; 944 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 945 *++yystack.p_mark = yyloc; 946 #endif 947 goto yyloop; 948 } 949 else 950 { 951 #if YYDEBUG 952 if (yydebug) 953 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 954 YYDEBUGSTR, yydepth, *yystack.s_mark); 955 #endif 956 if (yystack.s_mark <= yystack.s_base) goto yyabort; 957 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 958 /* the current TOS position is the error start position */ 959 yyerror_loc_range[0] = *yystack.p_mark; 960 #endif 961 #if defined(YYDESTRUCT_CALL) 962 #if YYBTYACC 963 if (!yytrial) 964 #endif /* YYBTYACC */ 965 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 966 YYDESTRUCT_CALL("error: discarding state", 967 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 968 #else 969 YYDESTRUCT_CALL("error: discarding state", 970 yystos[*yystack.s_mark], yystack.l_mark); 971 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 972 #endif /* defined(YYDESTRUCT_CALL) */ 973 --yystack.s_mark; 974 --yystack.l_mark; 975 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 976 --yystack.p_mark; 977 #endif 978 } 979 } 980 } 981 else 982 { 983 if (yychar == YYEOF) goto yyabort; 984 #if YYDEBUG 985 if (yydebug) 986 { 987 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 988 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 989 YYDEBUGSTR, yydepth, yystate, yychar, yys); 990 } 991 #endif 992 #if defined(YYDESTRUCT_CALL) 993 #if YYBTYACC 994 if (!yytrial) 995 #endif /* YYBTYACC */ 996 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 997 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 998 #else 999 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 1000 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1001 #endif /* defined(YYDESTRUCT_CALL) */ 1002 yychar = YYEMPTY; 1003 goto yyloop; 1004 } 1005 1006 yyreduce: 1007 yym = yylen[yyn]; 1008 #if YYDEBUG 1009 if (yydebug) 1010 { 1011 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 1012 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 1013 #ifdef YYSTYPE_TOSTRING 1014 #if YYBTYACC 1015 if (!yytrial) 1016 #endif /* YYBTYACC */ 1017 if (yym > 0) 1018 { 1019 int i; 1020 fputc('<', stderr); 1021 for (i = yym; i > 0; i--) 1022 { 1023 if (i != yym) fputs(", ", stderr); 1024 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1025 yystack.l_mark[1-i]), stderr); 1026 } 1027 fputc('>', stderr); 1028 } 1029 #endif 1030 fputc('\n', stderr); 1031 } 1032 #endif 1033 if (yym > 0) 1034 yyval = yystack.l_mark[1-yym]; 1035 else 1036 memset(&yyval, 0, sizeof yyval); 1037 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1038 1039 /* Perform position reduction */ 1040 memset(&yyloc, 0, sizeof(yyloc)); 1041 #if YYBTYACC 1042 if (!yytrial) 1043 #endif /* YYBTYACC */ 1044 { 1045 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1046 /* just in case YYERROR is invoked within the action, save 1047 the start of the rhs as the error start position */ 1048 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1049 } 1050 #endif 1051 1052 switch (yyn) 1053 { 1054 default: 1055 break; 1056 } 1057 yystack.s_mark -= yym; 1058 yystate = *yystack.s_mark; 1059 yystack.l_mark -= yym; 1060 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1061 yystack.p_mark -= yym; 1062 #endif 1063 yym = yylhs[yyn]; 1064 if (yystate == 0 && yym == 0) 1065 { 1066 #if YYDEBUG 1067 if (yydebug) 1068 { 1069 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1070 #ifdef YYSTYPE_TOSTRING 1071 #if YYBTYACC 1072 if (!yytrial) 1073 #endif /* YYBTYACC */ 1074 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1075 #endif 1076 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1077 } 1078 #endif 1079 yystate = YYFINAL; 1080 *++yystack.s_mark = YYFINAL; 1081 *++yystack.l_mark = yyval; 1082 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1083 *++yystack.p_mark = yyloc; 1084 #endif 1085 if (yychar < 0) 1086 { 1087 #if YYBTYACC 1088 do { 1089 if (yylvp < yylve) 1090 { 1091 /* we're currently re-reading tokens */ 1092 yylval = *yylvp++; 1093 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1094 yylloc = *yylpp++; 1095 #endif 1096 yychar = *yylexp++; 1097 break; 1098 } 1099 if (yyps->save) 1100 { 1101 /* in trial mode; save scanner results for future parse attempts */ 1102 if (yylvp == yylvlim) 1103 { /* Enlarge lexical value queue */ 1104 size_t p = (size_t) (yylvp - yylvals); 1105 size_t s = (size_t) (yylvlim - yylvals); 1106 1107 s += YYLVQUEUEGROWTH; 1108 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) 1109 goto yyenomem; 1110 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1111 goto yyenomem; 1112 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1113 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1114 goto yyenomem; 1115 #endif 1116 yylvp = yylve = yylvals + p; 1117 yylvlim = yylvals + s; 1118 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1119 yylpp = yylpe = yylpsns + p; 1120 yylplim = yylpsns + s; 1121 #endif 1122 yylexp = yylexemes + p; 1123 } 1124 *yylexp = (short) YYLEX; 1125 *yylvp++ = yylval; 1126 yylve++; 1127 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1128 *yylpp++ = yylloc; 1129 yylpe++; 1130 #endif 1131 yychar = *yylexp++; 1132 break; 1133 } 1134 /* normal operation, no conflict encountered */ 1135 #endif /* YYBTYACC */ 1136 yychar = YYLEX; 1137 #if YYBTYACC 1138 } while (0); 1139 #endif /* YYBTYACC */ 1140 if (yychar < 0) yychar = YYEOF; 1141 #if YYDEBUG 1142 if (yydebug) 1143 { 1144 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1145 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1146 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1147 } 1148 #endif 1149 } 1150 if (yychar == YYEOF) goto yyaccept; 1151 goto yyloop; 1152 } 1153 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1154 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1155 yystate = yytable[yyn]; 1156 else 1157 yystate = yydgoto[yym]; 1158 #if YYDEBUG 1159 if (yydebug) 1160 { 1161 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1162 #ifdef YYSTYPE_TOSTRING 1163 #if YYBTYACC 1164 if (!yytrial) 1165 #endif /* YYBTYACC */ 1166 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1167 #endif 1168 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1169 } 1170 #endif 1171 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1172 *++yystack.s_mark = (YYINT) yystate; 1173 *++yystack.l_mark = yyval; 1174 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1175 *++yystack.p_mark = yyloc; 1176 #endif 1177 goto yyloop; 1178 #if YYBTYACC 1179 1180 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1181 yyvalid: 1182 if (yypath) YYABORT; 1183 while (yyps->save) 1184 { 1185 YYParseState *save = yyps->save; 1186 yyps->save = save->save; 1187 save->save = yypath; 1188 yypath = save; 1189 } 1190 #if YYDEBUG 1191 if (yydebug) 1192 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1193 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1194 #endif 1195 if (yyerrctx) 1196 { 1197 yyFreeState(yyerrctx); 1198 yyerrctx = NULL; 1199 } 1200 yylvp = yylvals + yypath->lexeme; 1201 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1202 yylpp = yylpsns + yypath->lexeme; 1203 #endif 1204 yylexp = yylexemes + yypath->lexeme; 1205 yychar = YYEMPTY; 1206 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1207 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1208 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1209 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1210 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1211 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1212 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1213 #endif 1214 yystate = yypath->state; 1215 goto yyloop; 1216 #endif /* YYBTYACC */ 1217 1218 yyoverflow: 1219 YYERROR_CALL("yacc stack overflow"); 1220 #if YYBTYACC 1221 goto yyabort_nomem; 1222 yyenomem: 1223 YYERROR_CALL("memory exhausted"); 1224 yyabort_nomem: 1225 #endif /* YYBTYACC */ 1226 yyresult = 2; 1227 goto yyreturn; 1228 1229 yyabort: 1230 yyresult = 1; 1231 goto yyreturn; 1232 1233 yyaccept: 1234 #if YYBTYACC 1235 if (yyps->save) goto yyvalid; 1236 #endif /* YYBTYACC */ 1237 yyresult = 0; 1238 1239 yyreturn: 1240 #if defined(YYDESTRUCT_CALL) 1241 if (yychar != YYEOF && yychar != YYEMPTY) 1242 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1243 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1244 #else 1245 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1246 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1247 1248 { 1249 YYSTYPE *pv; 1250 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1251 YYLTYPE *pp; 1252 1253 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1254 YYDESTRUCT_CALL("cleanup: discarding state", 1255 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1256 #else 1257 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1258 YYDESTRUCT_CALL("cleanup: discarding state", 1259 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1260 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1261 } 1262 #endif /* defined(YYDESTRUCT_CALL) */ 1263 1264 #if YYBTYACC 1265 if (yyerrctx) 1266 { 1267 yyFreeState(yyerrctx); 1268 yyerrctx = NULL; 1269 } 1270 while (yyps) 1271 { 1272 YYParseState *save = yyps; 1273 yyps = save->save; 1274 save->save = NULL; 1275 yyFreeState(save); 1276 } 1277 while (yypath) 1278 { 1279 YYParseState *save = yypath; 1280 yypath = save->save; 1281 save->save = NULL; 1282 yyFreeState(save); 1283 } 1284 #endif /* YYBTYACC */ 1285 yyfreestack(&yystack); 1286 return (yyresult); 1287 } 1288