1 /* original parser id follows */ 2 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */ 3 /* (use YYMAJOR/YYMINOR for ifdefs dependent of 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 err_syntax18_parse 22 #endif /* yyparse */ 23 24 #ifndef yylex 25 #define yylex err_syntax18_lex 26 #endif /* yylex */ 27 28 #ifndef yyerror 29 #define yyerror err_syntax18_error 30 #endif /* yyerror */ 31 32 #ifndef yychar 33 #define yychar err_syntax18_char 34 #endif /* yychar */ 35 36 #ifndef yyval 37 #define yyval err_syntax18_val 38 #endif /* yyval */ 39 40 #ifndef yylval 41 #define yylval err_syntax18_lval 42 #endif /* yylval */ 43 44 #ifndef yydebug 45 #define yydebug err_syntax18_debug 46 #endif /* yydebug */ 47 48 #ifndef yynerrs 49 #define yynerrs err_syntax18_nerrs 50 #endif /* yynerrs */ 51 52 #ifndef yyerrflag 53 #define yyerrflag err_syntax18_errflag 54 #endif /* yyerrflag */ 55 56 #ifndef yylhs 57 #define yylhs err_syntax18_lhs 58 #endif /* yylhs */ 59 60 #ifndef yylen 61 #define yylen err_syntax18_len 62 #endif /* yylen */ 63 64 #ifndef yydefred 65 #define yydefred err_syntax18_defred 66 #endif /* yydefred */ 67 68 #ifndef yystos 69 #define yystos err_syntax18_stos 70 #endif /* yystos */ 71 72 #ifndef yydgoto 73 #define yydgoto err_syntax18_dgoto 74 #endif /* yydgoto */ 75 76 #ifndef yysindex 77 #define yysindex err_syntax18_sindex 78 #endif /* yysindex */ 79 80 #ifndef yyrindex 81 #define yyrindex err_syntax18_rindex 82 #endif /* yyrindex */ 83 84 #ifndef yygindex 85 #define yygindex err_syntax18_gindex 86 #endif /* yygindex */ 87 88 #ifndef yytable 89 #define yytable err_syntax18_table 90 #endif /* yytable */ 91 92 #ifndef yycheck 93 #define yycheck err_syntax18_check 94 #endif /* yycheck */ 95 96 #ifndef yyname 97 #define yyname err_syntax18_name 98 #endif /* yyname */ 99 100 #ifndef yyrule 101 #define yyrule err_syntax18_rule 102 #endif /* yyrule */ 103 104 #if YYBTYACC 105 106 #ifndef yycindex 107 #define yycindex err_syntax18_cindex 108 #endif /* yycindex */ 109 110 #ifndef yyctable 111 #define yyctable err_syntax18_ctable 112 #endif /* yyctable */ 113 114 #endif /* YYBTYACC */ 115 116 #define YYPREFIX "err_syntax18_" 117 118 #define YYPURE 0 119 120 #line 2 "err_syntax18.y" 121 int yylex(void); 122 static void yyerror(const char *); 123 #line 124 "err_syntax18.tab.c" 124 125 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED) 126 /* Default: YYSTYPE is the semantic value type. */ 127 typedef int YYSTYPE; 128 # define YYSTYPE_IS_DECLARED 1 129 #endif 130 131 /* compatibility with bison */ 132 #ifdef YYPARSE_PARAM 133 /* compatibility with FreeBSD */ 134 # ifdef YYPARSE_PARAM_TYPE 135 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 136 # else 137 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 138 # endif 139 #else 140 # define YYPARSE_DECL() yyparse(void) 141 #endif 142 143 /* Parameters sent to lex. */ 144 #ifdef YYLEX_PARAM 145 # define YYLEX_DECL() yylex(void *YYLEX_PARAM) 146 # define YYLEX yylex(YYLEX_PARAM) 147 #else 148 # define YYLEX_DECL() yylex(void) 149 # define YYLEX yylex() 150 #endif 151 152 /* Parameters sent to yyerror. */ 153 #ifndef YYERROR_DECL 154 #define YYERROR_DECL() yyerror(const char *s) 155 #endif 156 #ifndef YYERROR_CALL 157 #define YYERROR_CALL(msg) yyerror(msg) 158 #endif 159 160 extern int YYPARSE_DECL(); 161 162 #define YYERRCODE 256 163 typedef short YYINT; 164 static const YYINT err_syntax18_lhs[] = { -1, 165 0, 166 }; 167 static const YYINT err_syntax18_len[] = { 2, 168 3, 169 }; 170 static const YYINT err_syntax18_defred[] = { 0, 171 0, 0, 0, 1, 172 }; 173 static const YYINT err_syntax18_stos[] = { 0, 174 40, 258, 258, 41, 175 }; 176 static const YYINT err_syntax18_dgoto[] = { 2, 177 }; 178 static const YYINT err_syntax18_sindex[] = { -40, 179 -40, 0, -39, 0, 180 }; 181 static const YYINT err_syntax18_rindex[] = { 0, 182 0, 0, 0, 0, 183 }; 184 #if YYBTYACC 185 static const YYINT err_syntax18_cindex[] = { 0, 186 0, 0, 0, 0, 187 }; 188 #endif 189 static const YYINT err_syntax18_gindex[] = { 2, 190 }; 191 #define YYTABLESIZE 3 192 static const YYINT err_syntax18_table[] = { 1, 193 0, 4, 3, 194 }; 195 static const YYINT err_syntax18_check[] = { 40, 196 -1, 41, 1, 197 }; 198 #if YYBTYACC 199 static const YYINT err_syntax18_ctable[] = { -1, 200 -1, -1, 201 }; 202 #endif 203 #define YYFINAL 2 204 #ifndef YYDEBUG 205 #define YYDEBUG 0 206 #endif 207 #define YYMAXTOKEN 256 208 #define YYUNDFTOKEN 259 209 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 210 #if YYDEBUG 211 static const char *const err_syntax18_name[] = { 212 213 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 214 0,0,0,"'('","')'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 215 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 216 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 217 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 218 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 219 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","expr", 220 "illegal-symbol", 221 }; 222 static const char *const err_syntax18_rule[] = { 223 "$accept : expr", 224 "expr : '(' expr ')'", 225 226 }; 227 #endif 228 229 int yydebug; 230 int yynerrs; 231 232 int yyerrflag; 233 int yychar; 234 YYSTYPE yyval; 235 YYSTYPE yylval; 236 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 237 YYLTYPE yyloc; /* position returned by actions */ 238 YYLTYPE yylloc; /* position from the lexer */ 239 #endif 240 241 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 242 #ifndef YYLLOC_DEFAULT 243 #define YYLLOC_DEFAULT(loc, rhs, n) \ 244 do \ 245 { \ 246 if (n == 0) \ 247 { \ 248 (loc).first_line = ((rhs)[-1]).last_line; \ 249 (loc).first_column = ((rhs)[-1]).last_column; \ 250 (loc).last_line = ((rhs)[-1]).last_line; \ 251 (loc).last_column = ((rhs)[-1]).last_column; \ 252 } \ 253 else \ 254 { \ 255 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 256 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 257 (loc).last_line = ((rhs)[n-1]).last_line; \ 258 (loc).last_column = ((rhs)[n-1]).last_column; \ 259 } \ 260 } while (0) 261 #endif /* YYLLOC_DEFAULT */ 262 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 263 #if YYBTYACC 264 265 #ifndef YYLVQUEUEGROWTH 266 #define YYLVQUEUEGROWTH 32 267 #endif 268 #endif /* YYBTYACC */ 269 270 /* define the initial stack-sizes */ 271 #ifdef YYSTACKSIZE 272 #undef YYMAXDEPTH 273 #define YYMAXDEPTH YYSTACKSIZE 274 #else 275 #ifdef YYMAXDEPTH 276 #define YYSTACKSIZE YYMAXDEPTH 277 #else 278 #define YYSTACKSIZE 10000 279 #define YYMAXDEPTH 10000 280 #endif 281 #endif 282 283 #ifndef YYINITSTACKSIZE 284 #define YYINITSTACKSIZE 200 285 #endif 286 287 typedef struct { 288 unsigned stacksize; 289 short *s_base; 290 short *s_mark; 291 short *s_last; 292 YYSTYPE *l_base; 293 YYSTYPE *l_mark; 294 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 295 YYLTYPE *p_base; 296 YYLTYPE *p_mark; 297 #endif 298 } YYSTACKDATA; 299 #if YYBTYACC 300 301 struct YYParseState_s 302 { 303 struct YYParseState_s *save; /* Previously saved parser state */ 304 YYSTACKDATA yystack; /* saved parser stack */ 305 int state; /* saved parser state */ 306 int errflag; /* saved error recovery status */ 307 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 308 YYINT ctry; /* saved index in yyctable[] for this conflict */ 309 }; 310 typedef struct YYParseState_s YYParseState; 311 #endif /* YYBTYACC */ 312 /* variables for the parser stack */ 313 static YYSTACKDATA yystack; 314 #if YYBTYACC 315 316 /* Current parser state */ 317 static YYParseState *yyps = 0; 318 319 /* yypath != NULL: do the full parse, starting at *yypath parser state. */ 320 static YYParseState *yypath = 0; 321 322 /* Base of the lexical value queue */ 323 static YYSTYPE *yylvals = 0; 324 325 /* Current position at lexical value queue */ 326 static YYSTYPE *yylvp = 0; 327 328 /* End position of lexical value queue */ 329 static YYSTYPE *yylve = 0; 330 331 /* The last allocated position at the lexical value queue */ 332 static YYSTYPE *yylvlim = 0; 333 334 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 335 /* Base of the lexical position queue */ 336 static YYLTYPE *yylpsns = 0; 337 338 /* Current position at lexical position queue */ 339 static YYLTYPE *yylpp = 0; 340 341 /* End position of lexical position queue */ 342 static YYLTYPE *yylpe = 0; 343 344 /* The last allocated position at the lexical position queue */ 345 static YYLTYPE *yylplim = 0; 346 #endif 347 348 /* Current position at lexical token queue */ 349 static short *yylexp = 0; 350 351 static short *yylexemes = 0; 352 #endif /* YYBTYACC */ 353 #line 13 "err_syntax18.y" 354 355 #include <stdio.h> 356 357 int 358 main(void) 359 { 360 printf("yyparse() = %d\n", yyparse()); 361 return 0; 362 } 363 364 int 365 yylex(void) 366 { 367 return -1; 368 } 369 370 static void 371 yyerror(const char* s) 372 { 373 printf("%s\n", s); 374 } 375 #line 376 "err_syntax18.tab.c" 376 377 /* For use in generated program */ 378 #define yydepth (int)(yystack.s_mark - yystack.s_base) 379 #if YYBTYACC 380 #define yytrial (yyps->save) 381 #endif /* YYBTYACC */ 382 383 #if YYDEBUG 384 #include <stdio.h> /* needed for printf */ 385 #endif 386 387 #include <stdlib.h> /* needed for malloc, etc */ 388 #include <string.h> /* needed for memset */ 389 390 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 391 static int yygrowstack(YYSTACKDATA *data) 392 { 393 int i; 394 unsigned newsize; 395 short *newss; 396 YYSTYPE *newvs; 397 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 398 YYLTYPE *newps; 399 #endif 400 401 if ((newsize = data->stacksize) == 0) 402 newsize = YYINITSTACKSIZE; 403 else if (newsize >= YYMAXDEPTH) 404 return YYENOMEM; 405 else if ((newsize *= 2) > YYMAXDEPTH) 406 newsize = YYMAXDEPTH; 407 408 i = (int) (data->s_mark - data->s_base); 409 newss = (short *)realloc(data->s_base, newsize * sizeof(*newss)); 410 if (newss == 0) 411 return YYENOMEM; 412 413 data->s_base = newss; 414 data->s_mark = newss + i; 415 416 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 417 if (newvs == 0) 418 return YYENOMEM; 419 420 data->l_base = newvs; 421 data->l_mark = newvs + i; 422 423 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 424 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 425 if (newps == 0) 426 return YYENOMEM; 427 428 data->p_base = newps; 429 data->p_mark = newps + i; 430 #endif 431 432 data->stacksize = newsize; 433 data->s_last = data->s_base + newsize - 1; 434 435 #if YYDEBUG 436 if (yydebug) 437 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 438 #endif 439 return 0; 440 } 441 442 #if YYPURE || defined(YY_NO_LEAKS) 443 static void yyfreestack(YYSTACKDATA *data) 444 { 445 free(data->s_base); 446 free(data->l_base); 447 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 448 free(data->p_base); 449 #endif 450 memset(data, 0, sizeof(*data)); 451 } 452 #else 453 #define yyfreestack(data) /* nothing */ 454 #endif /* YYPURE || defined(YY_NO_LEAKS) */ 455 #if YYBTYACC 456 457 static YYParseState * 458 yyNewState(unsigned size) 459 { 460 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 461 if (p == NULL) return NULL; 462 463 p->yystack.stacksize = size; 464 if (size == 0) 465 { 466 p->yystack.s_base = NULL; 467 p->yystack.l_base = NULL; 468 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 469 p->yystack.p_base = NULL; 470 #endif 471 return p; 472 } 473 p->yystack.s_base = (short *) malloc(size * sizeof(short)); 474 if (p->yystack.s_base == NULL) return NULL; 475 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 476 if (p->yystack.l_base == NULL) return NULL; 477 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 478 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 479 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 480 if (p->yystack.p_base == NULL) return NULL; 481 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 482 #endif 483 484 return p; 485 } 486 487 static void 488 yyFreeState(YYParseState *p) 489 { 490 yyfreestack(&p->yystack); 491 free(p); 492 } 493 #endif /* YYBTYACC */ 494 495 #define YYABORT goto yyabort 496 #define YYREJECT goto yyabort 497 #define YYACCEPT goto yyaccept 498 #define YYERROR goto yyerrlab 499 #if YYBTYACC 500 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 501 #define YYVALID_NESTED do { if (yyps->save && \ 502 yyps->save->save == 0) goto yyvalid; } while(0) 503 #endif /* YYBTYACC */ 504 505 int 506 YYPARSE_DECL() 507 { 508 int yym, yyn, yystate, yyresult; 509 #if YYBTYACC 510 int yynewerrflag; 511 YYParseState *yyerrctx = NULL; 512 #endif /* YYBTYACC */ 513 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 514 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */ 515 #endif 516 #if YYDEBUG 517 const char *yys; 518 519 if ((yys = getenv("YYDEBUG")) != 0) 520 { 521 yyn = *yys; 522 if (yyn >= '0' && yyn <= '9') 523 yydebug = yyn - '0'; 524 } 525 if (yydebug) 526 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 527 #endif 528 529 #if YYBTYACC 530 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 531 yyps->save = 0; 532 #endif /* YYBTYACC */ 533 yynerrs = 0; 534 yyerrflag = 0; 535 yychar = YYEMPTY; 536 yystate = 0; 537 538 #if YYPURE 539 memset(&yystack, 0, sizeof(yystack)); 540 #endif 541 542 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 543 yystack.s_mark = yystack.s_base; 544 yystack.l_mark = yystack.l_base; 545 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 546 yystack.p_mark = yystack.p_base; 547 #endif 548 yystate = 0; 549 *yystack.s_mark = 0; 550 551 yyloop: 552 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 553 if (yychar < 0) 554 { 555 #if YYBTYACC 556 do { 557 if (yylvp < yylve) 558 { 559 /* we're currently re-reading tokens */ 560 yylval = *yylvp++; 561 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 562 yylloc = *yylpp++; 563 #endif 564 yychar = *yylexp++; 565 break; 566 } 567 if (yyps->save) 568 { 569 /* in trial mode; save scanner results for future parse attempts */ 570 if (yylvp == yylvlim) 571 { /* Enlarge lexical value queue */ 572 size_t p = (size_t) (yylvp - yylvals); 573 size_t s = (size_t) (yylvlim - yylvals); 574 575 s += YYLVQUEUEGROWTH; 576 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem; 577 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 578 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 579 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 580 #endif 581 yylvp = yylve = yylvals + p; 582 yylvlim = yylvals + s; 583 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 584 yylpp = yylpe = yylpsns + p; 585 yylplim = yylpsns + s; 586 #endif 587 yylexp = yylexemes + p; 588 } 589 *yylexp = (short) YYLEX; 590 *yylvp++ = yylval; 591 yylve++; 592 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 593 *yylpp++ = yylloc; 594 yylpe++; 595 #endif 596 yychar = *yylexp++; 597 break; 598 } 599 /* normal operation, no conflict encountered */ 600 #endif /* YYBTYACC */ 601 yychar = YYLEX; 602 #if YYBTYACC 603 } while (0); 604 #endif /* YYBTYACC */ 605 if (yychar < 0) yychar = YYEOF; 606 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 607 #if YYDEBUG 608 if (yydebug) 609 { 610 yys = yyname[YYTRANSLATE(yychar)]; 611 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 612 YYDEBUGSTR, yydepth, yystate, yychar, yys); 613 #ifdef YYSTYPE_TOSTRING 614 #if YYBTYACC 615 if (!yytrial) 616 #endif /* YYBTYACC */ 617 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 618 #endif 619 fputc('\n', stderr); 620 } 621 #endif 622 } 623 #if YYBTYACC 624 625 /* Do we have a conflict? */ 626 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 627 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 628 { 629 YYINT ctry; 630 631 if (yypath) 632 { 633 YYParseState *save; 634 #if YYDEBUG 635 if (yydebug) 636 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 637 YYDEBUGSTR, yydepth, yystate); 638 #endif 639 /* Switch to the next conflict context */ 640 save = yypath; 641 yypath = save->save; 642 save->save = NULL; 643 ctry = save->ctry; 644 if (save->state != yystate) YYABORT; 645 yyFreeState(save); 646 647 } 648 else 649 { 650 651 /* Unresolved conflict - start/continue trial parse */ 652 YYParseState *save; 653 #if YYDEBUG 654 if (yydebug) 655 { 656 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 657 if (yyps->save) 658 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 659 else 660 fputs("Starting trial parse.\n", stderr); 661 } 662 #endif 663 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 664 if (save == NULL) goto yyenomem; 665 save->save = yyps->save; 666 save->state = yystate; 667 save->errflag = yyerrflag; 668 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 669 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 670 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 671 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 672 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 673 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 674 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 675 #endif 676 ctry = yytable[yyn]; 677 if (yyctable[ctry] == -1) 678 { 679 #if YYDEBUG 680 if (yydebug && yychar >= YYEOF) 681 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 682 #endif 683 ctry++; 684 } 685 save->ctry = ctry; 686 if (yyps->save == NULL) 687 { 688 /* If this is a first conflict in the stack, start saving lexemes */ 689 if (!yylexemes) 690 { 691 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short)); 692 if (yylexemes == NULL) goto yyenomem; 693 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 694 if (yylvals == NULL) goto yyenomem; 695 yylvlim = yylvals + YYLVQUEUEGROWTH; 696 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 697 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 698 if (yylpsns == NULL) goto yyenomem; 699 yylplim = yylpsns + YYLVQUEUEGROWTH; 700 #endif 701 } 702 if (yylvp == yylve) 703 { 704 yylvp = yylve = yylvals; 705 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 706 yylpp = yylpe = yylpsns; 707 #endif 708 yylexp = yylexemes; 709 if (yychar >= YYEOF) 710 { 711 *yylve++ = yylval; 712 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 713 *yylpe++ = yylloc; 714 #endif 715 *yylexp = (short) yychar; 716 yychar = YYEMPTY; 717 } 718 } 719 } 720 if (yychar >= YYEOF) 721 { 722 yylvp--; 723 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 724 yylpp--; 725 #endif 726 yylexp--; 727 yychar = YYEMPTY; 728 } 729 save->lexeme = (int) (yylvp - yylvals); 730 yyps->save = save; 731 } 732 if (yytable[yyn] == ctry) 733 { 734 #if YYDEBUG 735 if (yydebug) 736 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 737 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 738 #endif 739 if (yychar < 0) 740 { 741 yylvp++; 742 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 743 yylpp++; 744 #endif 745 yylexp++; 746 } 747 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 748 goto yyoverflow; 749 yystate = yyctable[ctry]; 750 *++yystack.s_mark = (short) yystate; 751 *++yystack.l_mark = yylval; 752 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 753 *++yystack.p_mark = yylloc; 754 #endif 755 yychar = YYEMPTY; 756 if (yyerrflag > 0) --yyerrflag; 757 goto yyloop; 758 } 759 else 760 { 761 yyn = yyctable[ctry]; 762 goto yyreduce; 763 } 764 } /* End of code dealing with conflicts */ 765 #endif /* YYBTYACC */ 766 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 767 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 768 { 769 #if YYDEBUG 770 if (yydebug) 771 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 772 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 773 #endif 774 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 775 yystate = yytable[yyn]; 776 *++yystack.s_mark = yytable[yyn]; 777 *++yystack.l_mark = yylval; 778 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 779 *++yystack.p_mark = yylloc; 780 #endif 781 yychar = YYEMPTY; 782 if (yyerrflag > 0) --yyerrflag; 783 goto yyloop; 784 } 785 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 786 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 787 { 788 yyn = yytable[yyn]; 789 goto yyreduce; 790 } 791 if (yyerrflag != 0) goto yyinrecovery; 792 #if YYBTYACC 793 794 yynewerrflag = 1; 795 goto yyerrhandler; 796 goto yyerrlab; 797 798 yyerrlab: 799 yynewerrflag = 0; 800 yyerrhandler: 801 while (yyps->save) 802 { 803 int ctry; 804 YYParseState *save = yyps->save; 805 #if YYDEBUG 806 if (yydebug) 807 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 808 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 809 (int)(yylvp - yylvals - yyps->save->lexeme)); 810 #endif 811 /* Memorize most forward-looking error state in case it's really an error. */ 812 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 813 { 814 /* Free old saved error context state */ 815 if (yyerrctx) yyFreeState(yyerrctx); 816 /* Create and fill out new saved error context state */ 817 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 818 if (yyerrctx == NULL) goto yyenomem; 819 yyerrctx->save = yyps->save; 820 yyerrctx->state = yystate; 821 yyerrctx->errflag = yyerrflag; 822 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 823 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 824 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 825 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 826 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 827 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 828 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 829 #endif 830 yyerrctx->lexeme = (int) (yylvp - yylvals); 831 } 832 yylvp = yylvals + save->lexeme; 833 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 834 yylpp = yylpsns + save->lexeme; 835 #endif 836 yylexp = yylexemes + save->lexeme; 837 yychar = YYEMPTY; 838 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 839 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 840 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 841 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 842 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 843 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 844 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 845 #endif 846 ctry = ++save->ctry; 847 yystate = save->state; 848 /* We tried shift, try reduce now */ 849 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 850 yyps->save = save->save; 851 save->save = NULL; 852 yyFreeState(save); 853 854 /* Nothing left on the stack -- error */ 855 if (!yyps->save) 856 { 857 #if YYDEBUG 858 if (yydebug) 859 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 860 YYPREFIX, yydepth); 861 #endif 862 /* Restore state as it was in the most forward-advanced error */ 863 yylvp = yylvals + yyerrctx->lexeme; 864 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 865 yylpp = yylpsns + yyerrctx->lexeme; 866 #endif 867 yylexp = yylexemes + yyerrctx->lexeme; 868 yychar = yylexp[-1]; 869 yylval = yylvp[-1]; 870 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 871 yylloc = yylpp[-1]; 872 #endif 873 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 874 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 875 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 876 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 877 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 878 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 879 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 880 #endif 881 yystate = yyerrctx->state; 882 yyFreeState(yyerrctx); 883 yyerrctx = NULL; 884 } 885 yynewerrflag = 1; 886 } 887 if (yynewerrflag == 0) goto yyinrecovery; 888 #endif /* YYBTYACC */ 889 890 YYERROR_CALL("syntax error"); 891 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 892 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 893 #endif 894 895 #if !YYBTYACC 896 goto yyerrlab; 897 yyerrlab: 898 #endif 899 ++yynerrs; 900 901 yyinrecovery: 902 if (yyerrflag < 3) 903 { 904 yyerrflag = 3; 905 for (;;) 906 { 907 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 908 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 909 { 910 #if YYDEBUG 911 if (yydebug) 912 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 913 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 914 #endif 915 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 916 yystate = yytable[yyn]; 917 *++yystack.s_mark = yytable[yyn]; 918 *++yystack.l_mark = yylval; 919 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 920 /* lookahead position is error end position */ 921 yyerror_loc_range[1] = yylloc; 922 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 923 *++yystack.p_mark = yyloc; 924 #endif 925 goto yyloop; 926 } 927 else 928 { 929 #if YYDEBUG 930 if (yydebug) 931 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 932 YYDEBUGSTR, yydepth, *yystack.s_mark); 933 #endif 934 if (yystack.s_mark <= yystack.s_base) goto yyabort; 935 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 936 /* the current TOS position is the error start position */ 937 yyerror_loc_range[0] = *yystack.p_mark; 938 #endif 939 #if defined(YYDESTRUCT_CALL) 940 #if YYBTYACC 941 if (!yytrial) 942 #endif /* YYBTYACC */ 943 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 944 YYDESTRUCT_CALL("error: discarding state", 945 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 946 #else 947 YYDESTRUCT_CALL("error: discarding state", 948 yystos[*yystack.s_mark], yystack.l_mark); 949 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 950 #endif /* defined(YYDESTRUCT_CALL) */ 951 --yystack.s_mark; 952 --yystack.l_mark; 953 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 954 --yystack.p_mark; 955 #endif 956 } 957 } 958 } 959 else 960 { 961 if (yychar == YYEOF) goto yyabort; 962 #if YYDEBUG 963 if (yydebug) 964 { 965 yys = yyname[YYTRANSLATE(yychar)]; 966 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 967 YYDEBUGSTR, yydepth, yystate, yychar, yys); 968 } 969 #endif 970 #if defined(YYDESTRUCT_CALL) 971 #if YYBTYACC 972 if (!yytrial) 973 #endif /* YYBTYACC */ 974 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 975 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 976 #else 977 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 978 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 979 #endif /* defined(YYDESTRUCT_CALL) */ 980 yychar = YYEMPTY; 981 goto yyloop; 982 } 983 984 yyreduce: 985 yym = yylen[yyn]; 986 #if YYDEBUG 987 if (yydebug) 988 { 989 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 990 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 991 #ifdef YYSTYPE_TOSTRING 992 #if YYBTYACC 993 if (!yytrial) 994 #endif /* YYBTYACC */ 995 if (yym > 0) 996 { 997 int i; 998 fputc('<', stderr); 999 for (i = yym; i > 0; i--) 1000 { 1001 if (i != yym) fputs(", ", stderr); 1002 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1003 yystack.l_mark[1-i]), stderr); 1004 } 1005 fputc('>', stderr); 1006 } 1007 #endif 1008 fputc('\n', stderr); 1009 } 1010 #endif 1011 if (yym > 0) 1012 yyval = yystack.l_mark[1-yym]; 1013 else 1014 memset(&yyval, 0, sizeof yyval); 1015 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1016 1017 /* Perform position reduction */ 1018 memset(&yyloc, 0, sizeof(yyloc)); 1019 #if YYBTYACC 1020 if (!yytrial) 1021 #endif /* YYBTYACC */ 1022 { 1023 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1024 /* just in case YYERROR is invoked within the action, save 1025 the start of the rhs as the error start position */ 1026 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1027 } 1028 #endif 1029 1030 switch (yyn) 1031 { 1032 case 1: 1033 #line 9 "err_syntax18.y" 1034 { yyval = yystack.l_mark[1]; } 1035 break; 1036 #line 1037 "err_syntax18.tab.c" 1037 default: 1038 break; 1039 } 1040 yystack.s_mark -= yym; 1041 yystate = *yystack.s_mark; 1042 yystack.l_mark -= yym; 1043 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1044 yystack.p_mark -= yym; 1045 #endif 1046 yym = yylhs[yyn]; 1047 if (yystate == 0 && yym == 0) 1048 { 1049 #if YYDEBUG 1050 if (yydebug) 1051 { 1052 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1053 #ifdef YYSTYPE_TOSTRING 1054 #if YYBTYACC 1055 if (!yytrial) 1056 #endif /* YYBTYACC */ 1057 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1058 #endif 1059 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1060 } 1061 #endif 1062 yystate = YYFINAL; 1063 *++yystack.s_mark = YYFINAL; 1064 *++yystack.l_mark = yyval; 1065 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1066 *++yystack.p_mark = yyloc; 1067 #endif 1068 if (yychar < 0) 1069 { 1070 #if YYBTYACC 1071 do { 1072 if (yylvp < yylve) 1073 { 1074 /* we're currently re-reading tokens */ 1075 yylval = *yylvp++; 1076 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1077 yylloc = *yylpp++; 1078 #endif 1079 yychar = *yylexp++; 1080 break; 1081 } 1082 if (yyps->save) 1083 { 1084 /* in trial mode; save scanner results for future parse attempts */ 1085 if (yylvp == yylvlim) 1086 { /* Enlarge lexical value queue */ 1087 size_t p = (size_t) (yylvp - yylvals); 1088 size_t s = (size_t) (yylvlim - yylvals); 1089 1090 s += YYLVQUEUEGROWTH; 1091 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) 1092 goto yyenomem; 1093 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1094 goto yyenomem; 1095 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1096 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1097 goto yyenomem; 1098 #endif 1099 yylvp = yylve = yylvals + p; 1100 yylvlim = yylvals + s; 1101 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1102 yylpp = yylpe = yylpsns + p; 1103 yylplim = yylpsns + s; 1104 #endif 1105 yylexp = yylexemes + p; 1106 } 1107 *yylexp = (short) YYLEX; 1108 *yylvp++ = yylval; 1109 yylve++; 1110 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1111 *yylpp++ = yylloc; 1112 yylpe++; 1113 #endif 1114 yychar = *yylexp++; 1115 break; 1116 } 1117 /* normal operation, no conflict encountered */ 1118 #endif /* YYBTYACC */ 1119 yychar = YYLEX; 1120 #if YYBTYACC 1121 } while (0); 1122 #endif /* YYBTYACC */ 1123 if (yychar < 0) yychar = YYEOF; 1124 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 1125 #if YYDEBUG 1126 if (yydebug) 1127 { 1128 yys = yyname[YYTRANSLATE(yychar)]; 1129 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n", 1130 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1131 } 1132 #endif 1133 } 1134 if (yychar == YYEOF) goto yyaccept; 1135 goto yyloop; 1136 } 1137 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1138 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1139 yystate = yytable[yyn]; 1140 else 1141 yystate = yydgoto[yym]; 1142 #if YYDEBUG 1143 if (yydebug) 1144 { 1145 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1146 #ifdef YYSTYPE_TOSTRING 1147 #if YYBTYACC 1148 if (!yytrial) 1149 #endif /* YYBTYACC */ 1150 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1151 #endif 1152 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1153 } 1154 #endif 1155 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1156 *++yystack.s_mark = (short) yystate; 1157 *++yystack.l_mark = yyval; 1158 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1159 *++yystack.p_mark = yyloc; 1160 #endif 1161 goto yyloop; 1162 #if YYBTYACC 1163 1164 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1165 yyvalid: 1166 if (yypath) YYABORT; 1167 while (yyps->save) 1168 { 1169 YYParseState *save = yyps->save; 1170 yyps->save = save->save; 1171 save->save = yypath; 1172 yypath = save; 1173 } 1174 #if YYDEBUG 1175 if (yydebug) 1176 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1177 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1178 #endif 1179 if (yyerrctx) 1180 { 1181 yyFreeState(yyerrctx); 1182 yyerrctx = NULL; 1183 } 1184 yylvp = yylvals + yypath->lexeme; 1185 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1186 yylpp = yylpsns + yypath->lexeme; 1187 #endif 1188 yylexp = yylexemes + yypath->lexeme; 1189 yychar = YYEMPTY; 1190 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1191 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 1192 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1193 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1194 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1195 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1196 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1197 #endif 1198 yystate = yypath->state; 1199 goto yyloop; 1200 #endif /* YYBTYACC */ 1201 1202 yyoverflow: 1203 YYERROR_CALL("yacc stack overflow"); 1204 #if YYBTYACC 1205 goto yyabort_nomem; 1206 yyenomem: 1207 YYERROR_CALL("memory exhausted"); 1208 yyabort_nomem: 1209 #endif /* YYBTYACC */ 1210 yyresult = 2; 1211 goto yyreturn; 1212 1213 yyabort: 1214 yyresult = 1; 1215 goto yyreturn; 1216 1217 yyaccept: 1218 #if YYBTYACC 1219 if (yyps->save) goto yyvalid; 1220 #endif /* YYBTYACC */ 1221 yyresult = 0; 1222 1223 yyreturn: 1224 #if defined(YYDESTRUCT_CALL) 1225 if (yychar != YYEOF && yychar != YYEMPTY) 1226 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1227 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1228 #else 1229 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1230 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1231 1232 { 1233 YYSTYPE *pv; 1234 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1235 YYLTYPE *pp; 1236 1237 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1238 YYDESTRUCT_CALL("cleanup: discarding state", 1239 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1240 #else 1241 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1242 YYDESTRUCT_CALL("cleanup: discarding state", 1243 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1244 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1245 } 1246 #endif /* defined(YYDESTRUCT_CALL) */ 1247 1248 #if YYBTYACC 1249 if (yyerrctx) 1250 { 1251 yyFreeState(yyerrctx); 1252 yyerrctx = NULL; 1253 } 1254 while (yyps) 1255 { 1256 YYParseState *save = yyps; 1257 yyps = save->save; 1258 save->save = NULL; 1259 yyFreeState(save); 1260 } 1261 while (yypath) 1262 { 1263 YYParseState *save = yypath; 1264 yypath = save->save; 1265 save->save = NULL; 1266 yyFreeState(save); 1267 } 1268 #endif /* YYBTYACC */ 1269 yyfreestack(&yystack); 1270 return (yyresult); 1271 } 1272