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