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_syntax10_parse 22 #endif /* yyparse */ 23 24 #ifndef yylex 25 #define yylex err_syntax10_lex 26 #endif /* yylex */ 27 28 #ifndef yyerror 29 #define yyerror err_syntax10_error 30 #endif /* yyerror */ 31 32 #ifndef yychar 33 #define yychar err_syntax10_char 34 #endif /* yychar */ 35 36 #ifndef yyval 37 #define yyval err_syntax10_val 38 #endif /* yyval */ 39 40 #ifndef yylval 41 #define yylval err_syntax10_lval 42 #endif /* yylval */ 43 44 #ifndef yydebug 45 #define yydebug err_syntax10_debug 46 #endif /* yydebug */ 47 48 #ifndef yynerrs 49 #define yynerrs err_syntax10_nerrs 50 #endif /* yynerrs */ 51 52 #ifndef yyerrflag 53 #define yyerrflag err_syntax10_errflag 54 #endif /* yyerrflag */ 55 56 #ifndef yylhs 57 #define yylhs err_syntax10_lhs 58 #endif /* yylhs */ 59 60 #ifndef yylen 61 #define yylen err_syntax10_len 62 #endif /* yylen */ 63 64 #ifndef yydefred 65 #define yydefred err_syntax10_defred 66 #endif /* yydefred */ 67 68 #ifndef yystos 69 #define yystos err_syntax10_stos 70 #endif /* yystos */ 71 72 #ifndef yydgoto 73 #define yydgoto err_syntax10_dgoto 74 #endif /* yydgoto */ 75 76 #ifndef yysindex 77 #define yysindex err_syntax10_sindex 78 #endif /* yysindex */ 79 80 #ifndef yyrindex 81 #define yyrindex err_syntax10_rindex 82 #endif /* yyrindex */ 83 84 #ifndef yygindex 85 #define yygindex err_syntax10_gindex 86 #endif /* yygindex */ 87 88 #ifndef yytable 89 #define yytable err_syntax10_table 90 #endif /* yytable */ 91 92 #ifndef yycheck 93 #define yycheck err_syntax10_check 94 #endif /* yycheck */ 95 96 #ifndef yyname 97 #define yyname err_syntax10_name 98 #endif /* yyname */ 99 100 #ifndef yyrule 101 #define yyrule err_syntax10_rule 102 #endif /* yyrule */ 103 104 #if YYBTYACC 105 106 #ifndef yycindex 107 #define yycindex err_syntax10_cindex 108 #endif /* yycindex */ 109 110 #ifndef yyctable 111 #define yyctable err_syntax10_ctable 112 #endif /* yyctable */ 113 114 #endif /* YYBTYACC */ 115 116 #define YYPREFIX "err_syntax10_" 117 118 #define YYPURE 0 119 120 #line 2 "err_syntax10.y" 121 int yylex(void); 122 static void yyerror(const char *); 123 #line 124 "err_syntax10.tab.c" 124 125 /* compatibility with bison */ 126 #ifdef YYPARSE_PARAM 127 /* compatibility with FreeBSD */ 128 # ifdef YYPARSE_PARAM_TYPE 129 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 130 # else 131 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 132 # endif 133 #else 134 # define YYPARSE_DECL() yyparse(void) 135 #endif 136 137 /* Parameters sent to lex. */ 138 #ifdef YYLEX_PARAM 139 # define YYLEX_DECL() yylex(void *YYLEX_PARAM) 140 # define YYLEX yylex(YYLEX_PARAM) 141 #else 142 # define YYLEX_DECL() yylex(void) 143 # define YYLEX yylex() 144 #endif 145 146 /* Parameters sent to yyerror. */ 147 #ifndef YYERROR_DECL 148 #define YYERROR_DECL() yyerror(const char *s) 149 #endif 150 #ifndef YYERROR_CALL 151 #define YYERROR_CALL(msg) yyerror(msg) 152 #endif 153 154 extern int YYPARSE_DECL(); 155 156 #define YYERRCODE 256 157 typedef short YYINT; 158 static const YYINT err_syntax10_lhs[] = { -1, 159 0, 160 }; 161 static const YYINT err_syntax10_len[] = { 2, 162 1, 163 }; 164 static const YYINT err_syntax10_defred[] = { 0, 165 1, 0, 166 }; 167 static const YYINT err_syntax10_stos[] = { 0, 168 256, 258, 169 }; 170 static const YYINT err_syntax10_dgoto[] = { 2, 171 }; 172 static const YYINT err_syntax10_sindex[] = { -256, 173 0, 0, 174 }; 175 static const YYINT err_syntax10_rindex[] = { 0, 176 0, 0, 177 }; 178 #if YYBTYACC 179 static const YYINT err_syntax10_cindex[] = { 0, 180 0, 0, 181 }; 182 #endif 183 static const YYINT err_syntax10_gindex[] = { 0, 184 }; 185 #define YYTABLESIZE 0 186 static const YYINT err_syntax10_table[] = { 1, 187 }; 188 static const YYINT err_syntax10_check[] = { 256, 189 }; 190 #if YYBTYACC 191 static const YYINT err_syntax10_ctable[] = { -1, 192 }; 193 #endif 194 #define YYFINAL 2 195 #ifndef YYDEBUG 196 #define YYDEBUG 0 197 #endif 198 #define YYMAXTOKEN 256 199 #define YYUNDFTOKEN 259 200 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 201 #if YYDEBUG 202 static const char *const err_syntax10_name[] = { 203 204 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 205 0,"'&'",0,"'('",0,"'*'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 206 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 207 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 208 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 209 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 210 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","S", 211 "illegal-symbol", 212 }; 213 static const char *const err_syntax10_rule[] = { 214 "$accept : S", 215 "S : error", 216 217 }; 218 #endif 219 220 int yydebug; 221 int yynerrs; 222 223 int yyerrflag; 224 int yychar; 225 YYSTYPE yyval; 226 YYSTYPE yylval; 227 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 228 YYLTYPE yyloc; /* position returned by actions */ 229 YYLTYPE yylloc; /* position from the lexer */ 230 #endif 231 232 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 233 #ifndef YYLLOC_DEFAULT 234 #define YYLLOC_DEFAULT(loc, rhs, n) \ 235 do \ 236 { \ 237 if (n == 0) \ 238 { \ 239 (loc).first_line = ((rhs)[-1]).last_line; \ 240 (loc).first_column = ((rhs)[-1]).last_column; \ 241 (loc).last_line = ((rhs)[-1]).last_line; \ 242 (loc).last_column = ((rhs)[-1]).last_column; \ 243 } \ 244 else \ 245 { \ 246 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 247 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 248 (loc).last_line = ((rhs)[n-1]).last_line; \ 249 (loc).last_column = ((rhs)[n-1]).last_column; \ 250 } \ 251 } while (0) 252 #endif /* YYLLOC_DEFAULT */ 253 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 254 #if YYBTYACC 255 256 #ifndef YYLVQUEUEGROWTH 257 #define YYLVQUEUEGROWTH 32 258 #endif 259 #endif /* YYBTYACC */ 260 261 /* define the initial stack-sizes */ 262 #ifdef YYSTACKSIZE 263 #undef YYMAXDEPTH 264 #define YYMAXDEPTH YYSTACKSIZE 265 #else 266 #ifdef YYMAXDEPTH 267 #define YYSTACKSIZE YYMAXDEPTH 268 #else 269 #define YYSTACKSIZE 10000 270 #define YYMAXDEPTH 10000 271 #endif 272 #endif 273 274 #ifndef YYINITSTACKSIZE 275 #define YYINITSTACKSIZE 200 276 #endif 277 278 typedef struct { 279 unsigned stacksize; 280 short *s_base; 281 short *s_mark; 282 short *s_last; 283 YYSTYPE *l_base; 284 YYSTYPE *l_mark; 285 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 286 YYLTYPE *p_base; 287 YYLTYPE *p_mark; 288 #endif 289 } YYSTACKDATA; 290 #if YYBTYACC 291 292 struct YYParseState_s 293 { 294 struct YYParseState_s *save; /* Previously saved parser state */ 295 YYSTACKDATA yystack; /* saved parser stack */ 296 int state; /* saved parser state */ 297 int errflag; /* saved error recovery status */ 298 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 299 YYINT ctry; /* saved index in yyctable[] for this conflict */ 300 }; 301 typedef struct YYParseState_s YYParseState; 302 #endif /* YYBTYACC */ 303 /* variables for the parser stack */ 304 static YYSTACKDATA yystack; 305 #if YYBTYACC 306 307 /* Current parser state */ 308 static YYParseState *yyps = 0; 309 310 /* yypath != NULL: do the full parse, starting at *yypath parser state. */ 311 static YYParseState *yypath = 0; 312 313 /* Base of the lexical value queue */ 314 static YYSTYPE *yylvals = 0; 315 316 /* Current position at lexical value queue */ 317 static YYSTYPE *yylvp = 0; 318 319 /* End position of lexical value queue */ 320 static YYSTYPE *yylve = 0; 321 322 /* The last allocated position at the lexical value queue */ 323 static YYSTYPE *yylvlim = 0; 324 325 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 326 /* Base of the lexical position queue */ 327 static YYLTYPE *yylpsns = 0; 328 329 /* Current position at lexical position queue */ 330 static YYLTYPE *yylpp = 0; 331 332 /* End position of lexical position queue */ 333 static YYLTYPE *yylpe = 0; 334 335 /* The last allocated position at the lexical position queue */ 336 static YYLTYPE *yylplim = 0; 337 #endif 338 339 /* Current position at lexical token queue */ 340 static short *yylexp = 0; 341 342 static short *yylexemes = 0; 343 #endif /* YYBTYACC */ 344 #line 12 "err_syntax10.y" 345 346 #include <stdio.h> 347 348 int 349 main(void) 350 { 351 printf("yyparse() = %d\n", yyparse()); 352 return 0; 353 } 354 355 int 356 yylex(void) 357 { 358 return -1; 359 } 360 361 static void 362 yyerror(const char* s) 363 { 364 printf("%s\n", s); 365 } 366 #line 367 "err_syntax10.tab.c" 367 368 /* For use in generated program */ 369 #define yydepth (int)(yystack.s_mark - yystack.s_base) 370 #if YYBTYACC 371 #define yytrial (yyps->save) 372 #endif /* YYBTYACC */ 373 374 #if YYDEBUG 375 #include <stdio.h> /* needed for printf */ 376 #endif 377 378 #include <stdlib.h> /* needed for malloc, etc */ 379 #include <string.h> /* needed for memset */ 380 381 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 382 static int yygrowstack(YYSTACKDATA *data) 383 { 384 int i; 385 unsigned newsize; 386 short *newss; 387 YYSTYPE *newvs; 388 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 389 YYLTYPE *newps; 390 #endif 391 392 if ((newsize = data->stacksize) == 0) 393 newsize = YYINITSTACKSIZE; 394 else if (newsize >= YYMAXDEPTH) 395 return YYENOMEM; 396 else if ((newsize *= 2) > YYMAXDEPTH) 397 newsize = YYMAXDEPTH; 398 399 i = (int) (data->s_mark - data->s_base); 400 newss = (short *)realloc(data->s_base, newsize * sizeof(*newss)); 401 if (newss == 0) 402 return YYENOMEM; 403 404 data->s_base = newss; 405 data->s_mark = newss + i; 406 407 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 408 if (newvs == 0) 409 return YYENOMEM; 410 411 data->l_base = newvs; 412 data->l_mark = newvs + i; 413 414 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 415 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 416 if (newps == 0) 417 return YYENOMEM; 418 419 data->p_base = newps; 420 data->p_mark = newps + i; 421 #endif 422 423 data->stacksize = newsize; 424 data->s_last = data->s_base + newsize - 1; 425 426 #if YYDEBUG 427 if (yydebug) 428 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 429 #endif 430 return 0; 431 } 432 433 #if YYPURE || defined(YY_NO_LEAKS) 434 static void yyfreestack(YYSTACKDATA *data) 435 { 436 free(data->s_base); 437 free(data->l_base); 438 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 439 free(data->p_base); 440 #endif 441 memset(data, 0, sizeof(*data)); 442 } 443 #else 444 #define yyfreestack(data) /* nothing */ 445 #endif /* YYPURE || defined(YY_NO_LEAKS) */ 446 #if YYBTYACC 447 448 static YYParseState * 449 yyNewState(unsigned size) 450 { 451 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 452 if (p == NULL) return NULL; 453 454 p->yystack.stacksize = size; 455 if (size == 0) 456 { 457 p->yystack.s_base = NULL; 458 p->yystack.l_base = NULL; 459 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 460 p->yystack.p_base = NULL; 461 #endif 462 return p; 463 } 464 p->yystack.s_base = (short *) malloc(size * sizeof(short)); 465 if (p->yystack.s_base == NULL) return NULL; 466 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 467 if (p->yystack.l_base == NULL) return NULL; 468 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 469 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 470 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 471 if (p->yystack.p_base == NULL) return NULL; 472 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 473 #endif 474 475 return p; 476 } 477 478 static void 479 yyFreeState(YYParseState *p) 480 { 481 yyfreestack(&p->yystack); 482 free(p); 483 } 484 #endif /* YYBTYACC */ 485 486 #define YYABORT goto yyabort 487 #define YYREJECT goto yyabort 488 #define YYACCEPT goto yyaccept 489 #define YYERROR goto yyerrlab 490 #if YYBTYACC 491 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 492 #define YYVALID_NESTED do { if (yyps->save && \ 493 yyps->save->save == 0) goto yyvalid; } while(0) 494 #endif /* YYBTYACC */ 495 496 int 497 YYPARSE_DECL() 498 { 499 int yym, yyn, yystate, yyresult; 500 #if YYBTYACC 501 int yynewerrflag; 502 YYParseState *yyerrctx = NULL; 503 #endif /* YYBTYACC */ 504 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 505 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */ 506 #endif 507 #if YYDEBUG 508 const char *yys; 509 510 if ((yys = getenv("YYDEBUG")) != 0) 511 { 512 yyn = *yys; 513 if (yyn >= '0' && yyn <= '9') 514 yydebug = yyn - '0'; 515 } 516 if (yydebug) 517 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 518 #endif 519 520 #if YYBTYACC 521 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 522 yyps->save = 0; 523 #endif /* YYBTYACC */ 524 yynerrs = 0; 525 yyerrflag = 0; 526 yychar = YYEMPTY; 527 yystate = 0; 528 529 #if YYPURE 530 memset(&yystack, 0, sizeof(yystack)); 531 #endif 532 533 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 534 yystack.s_mark = yystack.s_base; 535 yystack.l_mark = yystack.l_base; 536 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 537 yystack.p_mark = yystack.p_base; 538 #endif 539 yystate = 0; 540 *yystack.s_mark = 0; 541 542 yyloop: 543 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 544 if (yychar < 0) 545 { 546 #if YYBTYACC 547 do { 548 if (yylvp < yylve) 549 { 550 /* we're currently re-reading tokens */ 551 yylval = *yylvp++; 552 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 553 yylloc = *yylpp++; 554 #endif 555 yychar = *yylexp++; 556 break; 557 } 558 if (yyps->save) 559 { 560 /* in trial mode; save scanner results for future parse attempts */ 561 if (yylvp == yylvlim) 562 { /* Enlarge lexical value queue */ 563 size_t p = (size_t) (yylvp - yylvals); 564 size_t s = (size_t) (yylvlim - yylvals); 565 566 s += YYLVQUEUEGROWTH; 567 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem; 568 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 569 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 570 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 571 #endif 572 yylvp = yylve = yylvals + p; 573 yylvlim = yylvals + s; 574 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 575 yylpp = yylpe = yylpsns + p; 576 yylplim = yylpsns + s; 577 #endif 578 yylexp = yylexemes + p; 579 } 580 *yylexp = (short) YYLEX; 581 *yylvp++ = yylval; 582 yylve++; 583 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 584 *yylpp++ = yylloc; 585 yylpe++; 586 #endif 587 yychar = *yylexp++; 588 break; 589 } 590 /* normal operation, no conflict encountered */ 591 #endif /* YYBTYACC */ 592 yychar = YYLEX; 593 #if YYBTYACC 594 } while (0); 595 #endif /* YYBTYACC */ 596 if (yychar < 0) yychar = YYEOF; 597 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 598 #if YYDEBUG 599 if (yydebug) 600 { 601 yys = yyname[YYTRANSLATE(yychar)]; 602 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 603 YYDEBUGSTR, yydepth, yystate, yychar, yys); 604 #ifdef YYSTYPE_TOSTRING 605 #if YYBTYACC 606 if (!yytrial) 607 #endif /* YYBTYACC */ 608 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 609 #endif 610 fputc('\n', stderr); 611 } 612 #endif 613 } 614 #if YYBTYACC 615 616 /* Do we have a conflict? */ 617 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 618 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 619 { 620 YYINT ctry; 621 622 if (yypath) 623 { 624 YYParseState *save; 625 #if YYDEBUG 626 if (yydebug) 627 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 628 YYDEBUGSTR, yydepth, yystate); 629 #endif 630 /* Switch to the next conflict context */ 631 save = yypath; 632 yypath = save->save; 633 save->save = NULL; 634 ctry = save->ctry; 635 if (save->state != yystate) YYABORT; 636 yyFreeState(save); 637 638 } 639 else 640 { 641 642 /* Unresolved conflict - start/continue trial parse */ 643 YYParseState *save; 644 #if YYDEBUG 645 if (yydebug) 646 { 647 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 648 if (yyps->save) 649 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 650 else 651 fputs("Starting trial parse.\n", stderr); 652 } 653 #endif 654 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 655 if (save == NULL) goto yyenomem; 656 save->save = yyps->save; 657 save->state = yystate; 658 save->errflag = yyerrflag; 659 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 660 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 661 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 662 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 663 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 664 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 665 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 666 #endif 667 ctry = yytable[yyn]; 668 if (yyctable[ctry] == -1) 669 { 670 #if YYDEBUG 671 if (yydebug && yychar >= YYEOF) 672 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 673 #endif 674 ctry++; 675 } 676 save->ctry = ctry; 677 if (yyps->save == NULL) 678 { 679 /* If this is a first conflict in the stack, start saving lexemes */ 680 if (!yylexemes) 681 { 682 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short)); 683 if (yylexemes == NULL) goto yyenomem; 684 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 685 if (yylvals == NULL) goto yyenomem; 686 yylvlim = yylvals + YYLVQUEUEGROWTH; 687 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 688 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 689 if (yylpsns == NULL) goto yyenomem; 690 yylplim = yylpsns + YYLVQUEUEGROWTH; 691 #endif 692 } 693 if (yylvp == yylve) 694 { 695 yylvp = yylve = yylvals; 696 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 697 yylpp = yylpe = yylpsns; 698 #endif 699 yylexp = yylexemes; 700 if (yychar >= YYEOF) 701 { 702 *yylve++ = yylval; 703 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 704 *yylpe++ = yylloc; 705 #endif 706 *yylexp = (short) yychar; 707 yychar = YYEMPTY; 708 } 709 } 710 } 711 if (yychar >= YYEOF) 712 { 713 yylvp--; 714 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 715 yylpp--; 716 #endif 717 yylexp--; 718 yychar = YYEMPTY; 719 } 720 save->lexeme = (int) (yylvp - yylvals); 721 yyps->save = save; 722 } 723 if (yytable[yyn] == ctry) 724 { 725 #if YYDEBUG 726 if (yydebug) 727 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 728 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 729 #endif 730 if (yychar < 0) 731 { 732 yylvp++; 733 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 734 yylpp++; 735 #endif 736 yylexp++; 737 } 738 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 739 goto yyoverflow; 740 yystate = yyctable[ctry]; 741 *++yystack.s_mark = (short) yystate; 742 *++yystack.l_mark = yylval; 743 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 744 *++yystack.p_mark = yylloc; 745 #endif 746 yychar = YYEMPTY; 747 if (yyerrflag > 0) --yyerrflag; 748 goto yyloop; 749 } 750 else 751 { 752 yyn = yyctable[ctry]; 753 goto yyreduce; 754 } 755 } /* End of code dealing with conflicts */ 756 #endif /* YYBTYACC */ 757 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 758 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 759 { 760 #if YYDEBUG 761 if (yydebug) 762 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 763 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 764 #endif 765 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 766 yystate = yytable[yyn]; 767 *++yystack.s_mark = yytable[yyn]; 768 *++yystack.l_mark = yylval; 769 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 770 *++yystack.p_mark = yylloc; 771 #endif 772 yychar = YYEMPTY; 773 if (yyerrflag > 0) --yyerrflag; 774 goto yyloop; 775 } 776 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 777 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 778 { 779 yyn = yytable[yyn]; 780 goto yyreduce; 781 } 782 if (yyerrflag != 0) goto yyinrecovery; 783 #if YYBTYACC 784 785 yynewerrflag = 1; 786 goto yyerrhandler; 787 goto yyerrlab; 788 789 yyerrlab: 790 yynewerrflag = 0; 791 yyerrhandler: 792 while (yyps->save) 793 { 794 int ctry; 795 YYParseState *save = yyps->save; 796 #if YYDEBUG 797 if (yydebug) 798 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 799 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 800 (int)(yylvp - yylvals - yyps->save->lexeme)); 801 #endif 802 /* Memorize most forward-looking error state in case it's really an error. */ 803 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 804 { 805 /* Free old saved error context state */ 806 if (yyerrctx) yyFreeState(yyerrctx); 807 /* Create and fill out new saved error context state */ 808 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 809 if (yyerrctx == NULL) goto yyenomem; 810 yyerrctx->save = yyps->save; 811 yyerrctx->state = yystate; 812 yyerrctx->errflag = yyerrflag; 813 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 814 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 815 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 816 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 817 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 818 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 819 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 820 #endif 821 yyerrctx->lexeme = (int) (yylvp - yylvals); 822 } 823 yylvp = yylvals + save->lexeme; 824 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 825 yylpp = yylpsns + save->lexeme; 826 #endif 827 yylexp = yylexemes + save->lexeme; 828 yychar = YYEMPTY; 829 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 830 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 831 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 832 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 833 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 834 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 835 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 836 #endif 837 ctry = ++save->ctry; 838 yystate = save->state; 839 /* We tried shift, try reduce now */ 840 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 841 yyps->save = save->save; 842 save->save = NULL; 843 yyFreeState(save); 844 845 /* Nothing left on the stack -- error */ 846 if (!yyps->save) 847 { 848 #if YYDEBUG 849 if (yydebug) 850 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 851 YYPREFIX, yydepth); 852 #endif 853 /* Restore state as it was in the most forward-advanced error */ 854 yylvp = yylvals + yyerrctx->lexeme; 855 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 856 yylpp = yylpsns + yyerrctx->lexeme; 857 #endif 858 yylexp = yylexemes + yyerrctx->lexeme; 859 yychar = yylexp[-1]; 860 yylval = yylvp[-1]; 861 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 862 yylloc = yylpp[-1]; 863 #endif 864 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 865 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 866 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 867 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 868 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 869 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 870 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 871 #endif 872 yystate = yyerrctx->state; 873 yyFreeState(yyerrctx); 874 yyerrctx = NULL; 875 } 876 yynewerrflag = 1; 877 } 878 if (yynewerrflag == 0) goto yyinrecovery; 879 #endif /* YYBTYACC */ 880 881 YYERROR_CALL("syntax error"); 882 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 883 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 884 #endif 885 886 #if !YYBTYACC 887 goto yyerrlab; 888 yyerrlab: 889 #endif 890 ++yynerrs; 891 892 yyinrecovery: 893 if (yyerrflag < 3) 894 { 895 yyerrflag = 3; 896 for (;;) 897 { 898 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 899 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 900 { 901 #if YYDEBUG 902 if (yydebug) 903 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 904 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 905 #endif 906 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 907 yystate = yytable[yyn]; 908 *++yystack.s_mark = yytable[yyn]; 909 *++yystack.l_mark = yylval; 910 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 911 /* lookahead position is error end position */ 912 yyerror_loc_range[1] = yylloc; 913 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 914 *++yystack.p_mark = yyloc; 915 #endif 916 goto yyloop; 917 } 918 else 919 { 920 #if YYDEBUG 921 if (yydebug) 922 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 923 YYDEBUGSTR, yydepth, *yystack.s_mark); 924 #endif 925 if (yystack.s_mark <= yystack.s_base) goto yyabort; 926 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 927 /* the current TOS position is the error start position */ 928 yyerror_loc_range[0] = *yystack.p_mark; 929 #endif 930 #if defined(YYDESTRUCT_CALL) 931 #if YYBTYACC 932 if (!yytrial) 933 #endif /* YYBTYACC */ 934 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 935 YYDESTRUCT_CALL("error: discarding state", 936 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 937 #else 938 YYDESTRUCT_CALL("error: discarding state", 939 yystos[*yystack.s_mark], yystack.l_mark); 940 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 941 #endif /* defined(YYDESTRUCT_CALL) */ 942 --yystack.s_mark; 943 --yystack.l_mark; 944 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 945 --yystack.p_mark; 946 #endif 947 } 948 } 949 } 950 else 951 { 952 if (yychar == YYEOF) goto yyabort; 953 #if YYDEBUG 954 if (yydebug) 955 { 956 yys = yyname[YYTRANSLATE(yychar)]; 957 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 958 YYDEBUGSTR, yydepth, yystate, yychar, yys); 959 } 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 token", yychar, &yylval, &yylloc); 967 #else 968 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 969 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 970 #endif /* defined(YYDESTRUCT_CALL) */ 971 yychar = YYEMPTY; 972 goto yyloop; 973 } 974 975 yyreduce: 976 yym = yylen[yyn]; 977 #if YYDEBUG 978 if (yydebug) 979 { 980 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 981 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 982 #ifdef YYSTYPE_TOSTRING 983 #if YYBTYACC 984 if (!yytrial) 985 #endif /* YYBTYACC */ 986 if (yym > 0) 987 { 988 int i; 989 fputc('<', stderr); 990 for (i = yym; i > 0; i--) 991 { 992 if (i != yym) fputs(", ", stderr); 993 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 994 yystack.l_mark[1-i]), stderr); 995 } 996 fputc('>', stderr); 997 } 998 #endif 999 fputc('\n', stderr); 1000 } 1001 #endif 1002 if (yym > 0) 1003 yyval = yystack.l_mark[1-yym]; 1004 else 1005 memset(&yyval, 0, sizeof yyval); 1006 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1007 1008 /* Perform position reduction */ 1009 memset(&yyloc, 0, sizeof(yyloc)); 1010 #if YYBTYACC 1011 if (!yytrial) 1012 #endif /* YYBTYACC */ 1013 { 1014 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1015 /* just in case YYERROR is invoked within the action, save 1016 the start of the rhs as the error start position */ 1017 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1018 } 1019 #endif 1020 1021 switch (yyn) 1022 { 1023 default: 1024 break; 1025 } 1026 yystack.s_mark -= yym; 1027 yystate = *yystack.s_mark; 1028 yystack.l_mark -= yym; 1029 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1030 yystack.p_mark -= yym; 1031 #endif 1032 yym = yylhs[yyn]; 1033 if (yystate == 0 && yym == 0) 1034 { 1035 #if YYDEBUG 1036 if (yydebug) 1037 { 1038 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1039 #ifdef YYSTYPE_TOSTRING 1040 #if YYBTYACC 1041 if (!yytrial) 1042 #endif /* YYBTYACC */ 1043 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1044 #endif 1045 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1046 } 1047 #endif 1048 yystate = YYFINAL; 1049 *++yystack.s_mark = YYFINAL; 1050 *++yystack.l_mark = yyval; 1051 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1052 *++yystack.p_mark = yyloc; 1053 #endif 1054 if (yychar < 0) 1055 { 1056 #if YYBTYACC 1057 do { 1058 if (yylvp < yylve) 1059 { 1060 /* we're currently re-reading tokens */ 1061 yylval = *yylvp++; 1062 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1063 yylloc = *yylpp++; 1064 #endif 1065 yychar = *yylexp++; 1066 break; 1067 } 1068 if (yyps->save) 1069 { 1070 /* in trial mode; save scanner results for future parse attempts */ 1071 if (yylvp == yylvlim) 1072 { /* Enlarge lexical value queue */ 1073 size_t p = (size_t) (yylvp - yylvals); 1074 size_t s = (size_t) (yylvlim - yylvals); 1075 1076 s += YYLVQUEUEGROWTH; 1077 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) 1078 goto yyenomem; 1079 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1080 goto yyenomem; 1081 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1082 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1083 goto yyenomem; 1084 #endif 1085 yylvp = yylve = yylvals + p; 1086 yylvlim = yylvals + s; 1087 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1088 yylpp = yylpe = yylpsns + p; 1089 yylplim = yylpsns + s; 1090 #endif 1091 yylexp = yylexemes + p; 1092 } 1093 *yylexp = (short) YYLEX; 1094 *yylvp++ = yylval; 1095 yylve++; 1096 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1097 *yylpp++ = yylloc; 1098 yylpe++; 1099 #endif 1100 yychar = *yylexp++; 1101 break; 1102 } 1103 /* normal operation, no conflict encountered */ 1104 #endif /* YYBTYACC */ 1105 yychar = YYLEX; 1106 #if YYBTYACC 1107 } while (0); 1108 #endif /* YYBTYACC */ 1109 if (yychar < 0) yychar = YYEOF; 1110 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 1111 #if YYDEBUG 1112 if (yydebug) 1113 { 1114 yys = yyname[YYTRANSLATE(yychar)]; 1115 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n", 1116 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1117 } 1118 #endif 1119 } 1120 if (yychar == YYEOF) goto yyaccept; 1121 goto yyloop; 1122 } 1123 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1124 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1125 yystate = yytable[yyn]; 1126 else 1127 yystate = yydgoto[yym]; 1128 #if YYDEBUG 1129 if (yydebug) 1130 { 1131 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1132 #ifdef YYSTYPE_TOSTRING 1133 #if YYBTYACC 1134 if (!yytrial) 1135 #endif /* YYBTYACC */ 1136 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1137 #endif 1138 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1139 } 1140 #endif 1141 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1142 *++yystack.s_mark = (short) yystate; 1143 *++yystack.l_mark = yyval; 1144 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1145 *++yystack.p_mark = yyloc; 1146 #endif 1147 goto yyloop; 1148 #if YYBTYACC 1149 1150 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1151 yyvalid: 1152 if (yypath) YYABORT; 1153 while (yyps->save) 1154 { 1155 YYParseState *save = yyps->save; 1156 yyps->save = save->save; 1157 save->save = yypath; 1158 yypath = save; 1159 } 1160 #if YYDEBUG 1161 if (yydebug) 1162 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1163 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1164 #endif 1165 if (yyerrctx) 1166 { 1167 yyFreeState(yyerrctx); 1168 yyerrctx = NULL; 1169 } 1170 yylvp = yylvals + yypath->lexeme; 1171 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1172 yylpp = yylpsns + yypath->lexeme; 1173 #endif 1174 yylexp = yylexemes + yypath->lexeme; 1175 yychar = YYEMPTY; 1176 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1177 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 1178 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1179 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1180 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1181 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1182 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1183 #endif 1184 yystate = yypath->state; 1185 goto yyloop; 1186 #endif /* YYBTYACC */ 1187 1188 yyoverflow: 1189 YYERROR_CALL("yacc stack overflow"); 1190 #if YYBTYACC 1191 goto yyabort_nomem; 1192 yyenomem: 1193 YYERROR_CALL("memory exhausted"); 1194 yyabort_nomem: 1195 #endif /* YYBTYACC */ 1196 yyresult = 2; 1197 goto yyreturn; 1198 1199 yyabort: 1200 yyresult = 1; 1201 goto yyreturn; 1202 1203 yyaccept: 1204 #if YYBTYACC 1205 if (yyps->save) goto yyvalid; 1206 #endif /* YYBTYACC */ 1207 yyresult = 0; 1208 1209 yyreturn: 1210 #if defined(YYDESTRUCT_CALL) 1211 if (yychar != YYEOF && yychar != YYEMPTY) 1212 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1213 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1214 #else 1215 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1216 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1217 1218 { 1219 YYSTYPE *pv; 1220 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1221 YYLTYPE *pp; 1222 1223 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1224 YYDESTRUCT_CALL("cleanup: discarding state", 1225 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1226 #else 1227 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1228 YYDESTRUCT_CALL("cleanup: discarding state", 1229 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1230 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1231 } 1232 #endif /* defined(YYDESTRUCT_CALL) */ 1233 1234 #if YYBTYACC 1235 if (yyerrctx) 1236 { 1237 yyFreeState(yyerrctx); 1238 yyerrctx = NULL; 1239 } 1240 while (yyps) 1241 { 1242 YYParseState *save = yyps; 1243 yyps = save->save; 1244 save->save = NULL; 1245 yyFreeState(save); 1246 } 1247 while (yypath) 1248 { 1249 YYParseState *save = yypath; 1250 yypath = save->save; 1251 save->save = NULL; 1252 yyFreeState(save); 1253 } 1254 #endif /* YYBTYACC */ 1255 yyfreestack(&yystack); 1256 return (yyresult); 1257 } 1258