1 /* original parser id follows */ 2 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */ 3 /* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */ 4 5 #define YYBYACC 1 6 #define YYMAJOR 1 7 #define YYMINOR 9 8 #define YYCHECK "yyyymmdd" 9 10 #define YYEMPTY (-1) 11 #define yyclearin (yychar = YYEMPTY) 12 #define yyerrok (yyerrflag = 0) 13 #define YYRECOVERING() (yyerrflag != 0) 14 #define YYENOMEM (-2) 15 #define YYEOF 0 16 #undef YYBTYACC 17 #define YYBTYACC 0 18 #define YYDEBUGSTR YYPREFIX "debug" 19 20 #ifndef yyparse 21 #define yyparse 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 #if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING) 174 static const YYINT err_syntax18_stos[] = { 0, 175 40, 258, 258, 41, 176 }; 177 #endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */ 178 static const YYINT err_syntax18_dgoto[] = { 2, 179 }; 180 static const YYINT err_syntax18_sindex[] = { -40, 181 -40, 0, -39, 0, 182 }; 183 static const YYINT err_syntax18_rindex[] = { 0, 184 0, 0, 0, 0, 185 }; 186 #if YYBTYACC 187 static const YYINT err_syntax18_cindex[] = { 0, 188 0, 0, 0, 0, 189 }; 190 #endif 191 static const YYINT err_syntax18_gindex[] = { 2, 192 }; 193 #define YYTABLESIZE 3 194 static const YYINT err_syntax18_table[] = { 1, 195 0, 4, 3, 196 }; 197 static const YYINT err_syntax18_check[] = { 40, 198 -1, 41, 1, 199 }; 200 #if YYBTYACC 201 static const YYINT err_syntax18_ctable[] = { -1, 202 -1, -1, 203 }; 204 #endif 205 #define YYFINAL 2 206 #ifndef YYDEBUG 207 #define YYDEBUG 0 208 #endif 209 #define YYMAXTOKEN 256 210 #define YYUNDFTOKEN 259 211 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 212 #if YYDEBUG 213 static const char *const err_syntax18_name[] = { 214 215 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 216 0,0,0,"'('","')'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 217 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 218 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 219 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 220 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 221 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","expr", 222 "illegal-symbol", 223 }; 224 static const char *const err_syntax18_rule[] = { 225 "$accept : expr", 226 "expr : '(' expr ')'", 227 228 }; 229 #endif 230 231 int yydebug; 232 int yynerrs; 233 234 int yyerrflag; 235 int yychar; 236 YYSTYPE yyval; 237 YYSTYPE yylval; 238 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 239 YYLTYPE yyloc; /* position returned by actions */ 240 YYLTYPE yylloc; /* position from the lexer */ 241 #endif 242 243 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 244 #ifndef YYLLOC_DEFAULT 245 #define YYLLOC_DEFAULT(loc, rhs, n) \ 246 do \ 247 { \ 248 if (n == 0) \ 249 { \ 250 (loc).first_line = ((rhs)[-1]).last_line; \ 251 (loc).first_column = ((rhs)[-1]).last_column; \ 252 (loc).last_line = ((rhs)[-1]).last_line; \ 253 (loc).last_column = ((rhs)[-1]).last_column; \ 254 } \ 255 else \ 256 { \ 257 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 258 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 259 (loc).last_line = ((rhs)[n-1]).last_line; \ 260 (loc).last_column = ((rhs)[n-1]).last_column; \ 261 } \ 262 } while (0) 263 #endif /* YYLLOC_DEFAULT */ 264 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 265 #if YYBTYACC 266 267 #ifndef YYLVQUEUEGROWTH 268 #define YYLVQUEUEGROWTH 32 269 #endif 270 #endif /* YYBTYACC */ 271 272 /* define the initial stack-sizes */ 273 #ifdef YYSTACKSIZE 274 #undef YYMAXDEPTH 275 #define YYMAXDEPTH YYSTACKSIZE 276 #else 277 #ifdef YYMAXDEPTH 278 #define YYSTACKSIZE YYMAXDEPTH 279 #else 280 #define YYSTACKSIZE 10000 281 #define YYMAXDEPTH 10000 282 #endif 283 #endif 284 285 #ifndef YYINITSTACKSIZE 286 #define YYINITSTACKSIZE 200 287 #endif 288 289 typedef struct { 290 unsigned stacksize; 291 YYINT *s_base; 292 YYINT *s_mark; 293 YYINT *s_last; 294 YYSTYPE *l_base; 295 YYSTYPE *l_mark; 296 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 297 YYLTYPE *p_base; 298 YYLTYPE *p_mark; 299 #endif 300 } YYSTACKDATA; 301 #if YYBTYACC 302 303 struct YYParseState_s 304 { 305 struct YYParseState_s *save; /* Previously saved parser state */ 306 YYSTACKDATA yystack; /* saved parser stack */ 307 int state; /* saved parser state */ 308 int errflag; /* saved error recovery status */ 309 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 310 YYINT ctry; /* saved index in yyctable[] for this conflict */ 311 }; 312 typedef struct YYParseState_s YYParseState; 313 #endif /* YYBTYACC */ 314 /* variables for the parser stack */ 315 static YYSTACKDATA yystack; 316 #if YYBTYACC 317 318 /* Current parser state */ 319 static YYParseState *yyps = 0; 320 321 /* yypath != NULL: do the full parse, starting at *yypath parser state. */ 322 static YYParseState *yypath = 0; 323 324 /* Base of the lexical value queue */ 325 static YYSTYPE *yylvals = 0; 326 327 /* Current position at lexical value queue */ 328 static YYSTYPE *yylvp = 0; 329 330 /* End position of lexical value queue */ 331 static YYSTYPE *yylve = 0; 332 333 /* The last allocated position at the lexical value queue */ 334 static YYSTYPE *yylvlim = 0; 335 336 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 337 /* Base of the lexical position queue */ 338 static YYLTYPE *yylpsns = 0; 339 340 /* Current position at lexical position queue */ 341 static YYLTYPE *yylpp = 0; 342 343 /* End position of lexical position queue */ 344 static YYLTYPE *yylpe = 0; 345 346 /* The last allocated position at the lexical position queue */ 347 static YYLTYPE *yylplim = 0; 348 #endif 349 350 /* Current position at lexical token queue */ 351 static YYINT *yylexp = 0; 352 353 static YYINT *yylexemes = 0; 354 #endif /* YYBTYACC */ 355 #line 13 "err_syntax18.y" 356 357 #include <stdio.h> 358 359 int 360 main(void) 361 { 362 printf("yyparse() = %d\n", yyparse()); 363 return 0; 364 } 365 366 int 367 yylex(void) 368 { 369 return -1; 370 } 371 372 static void 373 yyerror(const char* s) 374 { 375 printf("%s\n", s); 376 } 377 #line 378 "err_syntax18.tab.c" 378 379 /* For use in generated program */ 380 #define yydepth (int)(yystack.s_mark - yystack.s_base) 381 #if YYBTYACC 382 #define yytrial (yyps->save) 383 #endif /* YYBTYACC */ 384 385 #if YYDEBUG 386 #include <stdio.h> /* needed for printf */ 387 #endif 388 389 #include <stdlib.h> /* needed for malloc, etc */ 390 #include <string.h> /* needed for memset */ 391 392 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 393 static int yygrowstack(YYSTACKDATA *data) 394 { 395 int i; 396 unsigned newsize; 397 YYINT *newss; 398 YYSTYPE *newvs; 399 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 400 YYLTYPE *newps; 401 #endif 402 403 if ((newsize = data->stacksize) == 0) 404 newsize = YYINITSTACKSIZE; 405 else if (newsize >= YYMAXDEPTH) 406 return YYENOMEM; 407 else if ((newsize *= 2) > YYMAXDEPTH) 408 newsize = YYMAXDEPTH; 409 410 i = (int) (data->s_mark - data->s_base); 411 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 412 if (newss == 0) 413 return YYENOMEM; 414 415 data->s_base = newss; 416 data->s_mark = newss + i; 417 418 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 419 if (newvs == 0) 420 return YYENOMEM; 421 422 data->l_base = newvs; 423 data->l_mark = newvs + i; 424 425 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 426 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 427 if (newps == 0) 428 return YYENOMEM; 429 430 data->p_base = newps; 431 data->p_mark = newps + i; 432 #endif 433 434 data->stacksize = newsize; 435 data->s_last = data->s_base + newsize - 1; 436 437 #if YYDEBUG 438 if (yydebug) 439 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 440 #endif 441 return 0; 442 } 443 444 #if YYPURE || defined(YY_NO_LEAKS) 445 static void yyfreestack(YYSTACKDATA *data) 446 { 447 free(data->s_base); 448 free(data->l_base); 449 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 450 free(data->p_base); 451 #endif 452 memset(data, 0, sizeof(*data)); 453 } 454 #else 455 #define yyfreestack(data) /* nothing */ 456 #endif /* YYPURE || defined(YY_NO_LEAKS) */ 457 #if YYBTYACC 458 459 static YYParseState * 460 yyNewState(unsigned size) 461 { 462 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 463 if (p == NULL) return NULL; 464 465 p->yystack.stacksize = size; 466 if (size == 0) 467 { 468 p->yystack.s_base = NULL; 469 p->yystack.l_base = NULL; 470 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 471 p->yystack.p_base = NULL; 472 #endif 473 return p; 474 } 475 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 476 if (p->yystack.s_base == NULL) return NULL; 477 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 478 if (p->yystack.l_base == NULL) return NULL; 479 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 480 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 481 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 482 if (p->yystack.p_base == NULL) return NULL; 483 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 484 #endif 485 486 return p; 487 } 488 489 static void 490 yyFreeState(YYParseState *p) 491 { 492 yyfreestack(&p->yystack); 493 free(p); 494 } 495 #endif /* YYBTYACC */ 496 497 #define YYABORT goto yyabort 498 #define YYREJECT goto yyabort 499 #define YYACCEPT goto yyaccept 500 #define YYERROR goto yyerrlab 501 #if YYBTYACC 502 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 503 #define YYVALID_NESTED do { if (yyps->save && \ 504 yyps->save->save == 0) goto yyvalid; } while(0) 505 #endif /* YYBTYACC */ 506 507 int 508 YYPARSE_DECL() 509 { 510 int yym, yyn, yystate, yyresult; 511 #if YYBTYACC 512 int yynewerrflag; 513 YYParseState *yyerrctx = NULL; 514 #endif /* YYBTYACC */ 515 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 516 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */ 517 #endif 518 #if YYDEBUG 519 const char *yys; 520 521 if ((yys = getenv("YYDEBUG")) != 0) 522 { 523 yyn = *yys; 524 if (yyn >= '0' && yyn <= '9') 525 yydebug = yyn - '0'; 526 } 527 if (yydebug) 528 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 529 #endif 530 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 531 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range)); 532 #endif 533 534 #if YYBTYACC 535 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 536 yyps->save = 0; 537 #endif /* YYBTYACC */ 538 yym = 0; 539 yyn = 0; 540 yynerrs = 0; 541 yyerrflag = 0; 542 yychar = YYEMPTY; 543 yystate = 0; 544 545 #if YYPURE 546 memset(&yystack, 0, sizeof(yystack)); 547 #endif 548 549 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 550 yystack.s_mark = yystack.s_base; 551 yystack.l_mark = yystack.l_base; 552 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 553 yystack.p_mark = yystack.p_base; 554 #endif 555 yystate = 0; 556 *yystack.s_mark = 0; 557 558 yyloop: 559 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 560 if (yychar < 0) 561 { 562 #if YYBTYACC 563 do { 564 if (yylvp < yylve) 565 { 566 /* we're currently re-reading tokens */ 567 yylval = *yylvp++; 568 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 569 yylloc = *yylpp++; 570 #endif 571 yychar = *yylexp++; 572 break; 573 } 574 if (yyps->save) 575 { 576 /* in trial mode; save scanner results for future parse attempts */ 577 if (yylvp == yylvlim) 578 { /* Enlarge lexical value queue */ 579 size_t p = (size_t) (yylvp - yylvals); 580 size_t s = (size_t) (yylvlim - yylvals); 581 582 s += YYLVQUEUEGROWTH; 583 if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem; 584 if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 585 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 586 if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 587 #endif 588 yylvp = yylve = yylvals + p; 589 yylvlim = yylvals + s; 590 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 591 yylpp = yylpe = yylpsns + p; 592 yylplim = yylpsns + s; 593 #endif 594 yylexp = yylexemes + p; 595 } 596 *yylexp = (YYINT) YYLEX; 597 *yylvp++ = yylval; 598 yylve++; 599 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 600 *yylpp++ = yylloc; 601 yylpe++; 602 #endif 603 yychar = *yylexp++; 604 break; 605 } 606 /* normal operation, no conflict encountered */ 607 #endif /* YYBTYACC */ 608 yychar = YYLEX; 609 #if YYBTYACC 610 } while (0); 611 #endif /* YYBTYACC */ 612 if (yychar < 0) yychar = YYEOF; 613 #if YYDEBUG 614 if (yydebug) 615 { 616 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 617 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 618 YYDEBUGSTR, yydepth, yystate, yychar, yys); 619 #ifdef YYSTYPE_TOSTRING 620 #if YYBTYACC 621 if (!yytrial) 622 #endif /* YYBTYACC */ 623 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 624 #endif 625 fputc('\n', stderr); 626 } 627 #endif 628 } 629 #if YYBTYACC 630 631 /* Do we have a conflict? */ 632 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 633 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 634 { 635 YYINT ctry; 636 637 if (yypath) 638 { 639 YYParseState *save; 640 #if YYDEBUG 641 if (yydebug) 642 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 643 YYDEBUGSTR, yydepth, yystate); 644 #endif 645 /* Switch to the next conflict context */ 646 save = yypath; 647 yypath = save->save; 648 save->save = NULL; 649 ctry = save->ctry; 650 if (save->state != yystate) YYABORT; 651 yyFreeState(save); 652 653 } 654 else 655 { 656 657 /* Unresolved conflict - start/continue trial parse */ 658 YYParseState *save; 659 #if YYDEBUG 660 if (yydebug) 661 { 662 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 663 if (yyps->save) 664 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 665 else 666 fputs("Starting trial parse.\n", stderr); 667 } 668 #endif 669 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 670 if (save == NULL) goto yyenomem; 671 save->save = yyps->save; 672 save->state = yystate; 673 save->errflag = yyerrflag; 674 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 675 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 676 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 677 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 678 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 679 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 680 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 681 #endif 682 ctry = yytable[yyn]; 683 if (yyctable[ctry] == -1) 684 { 685 #if YYDEBUG 686 if (yydebug && yychar >= YYEOF) 687 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 688 #endif 689 ctry++; 690 } 691 save->ctry = ctry; 692 if (yyps->save == NULL) 693 { 694 /* If this is a first conflict in the stack, start saving lexemes */ 695 if (!yylexemes) 696 { 697 yylexemes = malloc((YYLVQUEUEGROWTH) * sizeof(YYINT)); 698 if (yylexemes == NULL) goto yyenomem; 699 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 700 if (yylvals == NULL) goto yyenomem; 701 yylvlim = yylvals + YYLVQUEUEGROWTH; 702 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 703 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 704 if (yylpsns == NULL) goto yyenomem; 705 yylplim = yylpsns + YYLVQUEUEGROWTH; 706 #endif 707 } 708 if (yylvp == yylve) 709 { 710 yylvp = yylve = yylvals; 711 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 712 yylpp = yylpe = yylpsns; 713 #endif 714 yylexp = yylexemes; 715 if (yychar >= YYEOF) 716 { 717 *yylve++ = yylval; 718 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 719 *yylpe++ = yylloc; 720 #endif 721 *yylexp = (YYINT) yychar; 722 yychar = YYEMPTY; 723 } 724 } 725 } 726 if (yychar >= YYEOF) 727 { 728 yylvp--; 729 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 730 yylpp--; 731 #endif 732 yylexp--; 733 yychar = YYEMPTY; 734 } 735 save->lexeme = (int) (yylvp - yylvals); 736 yyps->save = save; 737 } 738 if (yytable[yyn] == ctry) 739 { 740 #if YYDEBUG 741 if (yydebug) 742 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 743 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 744 #endif 745 if (yychar < 0) 746 { 747 yylvp++; 748 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 749 yylpp++; 750 #endif 751 yylexp++; 752 } 753 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 754 goto yyoverflow; 755 yystate = yyctable[ctry]; 756 *++yystack.s_mark = (YYINT) yystate; 757 *++yystack.l_mark = yylval; 758 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 759 *++yystack.p_mark = yylloc; 760 #endif 761 yychar = YYEMPTY; 762 if (yyerrflag > 0) --yyerrflag; 763 goto yyloop; 764 } 765 else 766 { 767 yyn = yyctable[ctry]; 768 goto yyreduce; 769 } 770 } /* End of code dealing with conflicts */ 771 #endif /* YYBTYACC */ 772 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 773 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 774 { 775 #if YYDEBUG 776 if (yydebug) 777 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 778 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 779 #endif 780 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 781 yystate = yytable[yyn]; 782 *++yystack.s_mark = yytable[yyn]; 783 *++yystack.l_mark = yylval; 784 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 785 *++yystack.p_mark = yylloc; 786 #endif 787 yychar = YYEMPTY; 788 if (yyerrflag > 0) --yyerrflag; 789 goto yyloop; 790 } 791 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 792 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 793 { 794 yyn = yytable[yyn]; 795 goto yyreduce; 796 } 797 if (yyerrflag != 0) goto yyinrecovery; 798 #if YYBTYACC 799 800 yynewerrflag = 1; 801 goto yyerrhandler; 802 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 803 804 yyerrlab: 805 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 806 * before looking for error recovery */ 807 yystack.s_mark -= yym; 808 yystate = *yystack.s_mark; 809 yystack.l_mark -= yym; 810 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 811 yystack.p_mark -= yym; 812 #endif 813 814 yynewerrflag = 0; 815 yyerrhandler: 816 while (yyps->save) 817 { 818 int ctry; 819 YYParseState *save = yyps->save; 820 #if YYDEBUG 821 if (yydebug) 822 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 823 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 824 (int)(yylvp - yylvals - yyps->save->lexeme)); 825 #endif 826 /* Memorize most forward-looking error state in case it's really an error. */ 827 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 828 { 829 /* Free old saved error context state */ 830 if (yyerrctx) yyFreeState(yyerrctx); 831 /* Create and fill out new saved error context state */ 832 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 833 if (yyerrctx == NULL) goto yyenomem; 834 yyerrctx->save = yyps->save; 835 yyerrctx->state = yystate; 836 yyerrctx->errflag = yyerrflag; 837 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 838 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 839 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 840 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 841 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 842 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 843 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 844 #endif 845 yyerrctx->lexeme = (int) (yylvp - yylvals); 846 } 847 yylvp = yylvals + save->lexeme; 848 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 849 yylpp = yylpsns + save->lexeme; 850 #endif 851 yylexp = yylexemes + save->lexeme; 852 yychar = YYEMPTY; 853 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 854 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 855 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 856 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 857 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 858 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 859 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 860 #endif 861 ctry = ++save->ctry; 862 yystate = save->state; 863 /* We tried shift, try reduce now */ 864 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 865 yyps->save = save->save; 866 save->save = NULL; 867 yyFreeState(save); 868 869 /* Nothing left on the stack -- error */ 870 if (!yyps->save) 871 { 872 #if YYDEBUG 873 if (yydebug) 874 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 875 YYPREFIX, yydepth); 876 #endif 877 /* Restore state as it was in the most forward-advanced error */ 878 yylvp = yylvals + yyerrctx->lexeme; 879 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 880 yylpp = yylpsns + yyerrctx->lexeme; 881 #endif 882 yylexp = yylexemes + yyerrctx->lexeme; 883 yychar = yylexp[-1]; 884 yylval = yylvp[-1]; 885 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 886 yylloc = yylpp[-1]; 887 #endif 888 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 889 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 890 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 891 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 892 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 893 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 894 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 895 #endif 896 yystate = yyerrctx->state; 897 yyFreeState(yyerrctx); 898 yyerrctx = NULL; 899 } 900 yynewerrflag = 1; 901 } 902 if (yynewerrflag == 0) goto yyinrecovery; 903 #endif /* YYBTYACC */ 904 905 YYERROR_CALL("syntax error"); 906 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 907 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 908 #endif 909 910 #if !YYBTYACC 911 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 912 yyerrlab: 913 #endif 914 ++yynerrs; 915 916 yyinrecovery: 917 if (yyerrflag < 3) 918 { 919 yyerrflag = 3; 920 for (;;) 921 { 922 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 923 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 924 { 925 #if YYDEBUG 926 if (yydebug) 927 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 928 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 929 #endif 930 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 931 yystate = yytable[yyn]; 932 *++yystack.s_mark = yytable[yyn]; 933 *++yystack.l_mark = yylval; 934 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 935 /* lookahead position is error end position */ 936 yyerror_loc_range[1] = yylloc; 937 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 938 *++yystack.p_mark = yyloc; 939 #endif 940 goto yyloop; 941 } 942 else 943 { 944 #if YYDEBUG 945 if (yydebug) 946 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 947 YYDEBUGSTR, yydepth, *yystack.s_mark); 948 #endif 949 if (yystack.s_mark <= yystack.s_base) goto yyabort; 950 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 951 /* the current TOS position is the error start position */ 952 yyerror_loc_range[0] = *yystack.p_mark; 953 #endif 954 #if defined(YYDESTRUCT_CALL) 955 #if YYBTYACC 956 if (!yytrial) 957 #endif /* YYBTYACC */ 958 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 959 YYDESTRUCT_CALL("error: discarding state", 960 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 961 #else 962 YYDESTRUCT_CALL("error: discarding state", 963 yystos[*yystack.s_mark], yystack.l_mark); 964 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 965 #endif /* defined(YYDESTRUCT_CALL) */ 966 --yystack.s_mark; 967 --yystack.l_mark; 968 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 969 --yystack.p_mark; 970 #endif 971 } 972 } 973 } 974 else 975 { 976 if (yychar == YYEOF) goto yyabort; 977 #if YYDEBUG 978 if (yydebug) 979 { 980 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 981 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 982 YYDEBUGSTR, yydepth, yystate, yychar, yys); 983 } 984 #endif 985 #if defined(YYDESTRUCT_CALL) 986 #if YYBTYACC 987 if (!yytrial) 988 #endif /* YYBTYACC */ 989 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 990 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 991 #else 992 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 993 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 994 #endif /* defined(YYDESTRUCT_CALL) */ 995 yychar = YYEMPTY; 996 goto yyloop; 997 } 998 999 yyreduce: 1000 yym = yylen[yyn]; 1001 #if YYDEBUG 1002 if (yydebug) 1003 { 1004 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 1005 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 1006 #ifdef YYSTYPE_TOSTRING 1007 #if YYBTYACC 1008 if (!yytrial) 1009 #endif /* YYBTYACC */ 1010 if (yym > 0) 1011 { 1012 int i; 1013 fputc('<', stderr); 1014 for (i = yym; i > 0; i--) 1015 { 1016 if (i != yym) fputs(", ", stderr); 1017 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1018 yystack.l_mark[1-i]), stderr); 1019 } 1020 fputc('>', stderr); 1021 } 1022 #endif 1023 fputc('\n', stderr); 1024 } 1025 #endif 1026 if (yym > 0) 1027 yyval = yystack.l_mark[1-yym]; 1028 else 1029 memset(&yyval, 0, sizeof yyval); 1030 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1031 1032 /* Perform position reduction */ 1033 memset(&yyloc, 0, sizeof(yyloc)); 1034 #if YYBTYACC 1035 if (!yytrial) 1036 #endif /* YYBTYACC */ 1037 { 1038 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1039 /* just in case YYERROR is invoked within the action, save 1040 the start of the rhs as the error start position */ 1041 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1042 } 1043 #endif 1044 1045 switch (yyn) 1046 { 1047 case 1: 1048 #line 9 "err_syntax18.y" 1049 { yyval = yystack.l_mark[1]; } 1050 break; 1051 #line 1052 "err_syntax18.tab.c" 1052 default: 1053 break; 1054 } 1055 yystack.s_mark -= yym; 1056 yystate = *yystack.s_mark; 1057 yystack.l_mark -= yym; 1058 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1059 yystack.p_mark -= yym; 1060 #endif 1061 yym = yylhs[yyn]; 1062 if (yystate == 0 && yym == 0) 1063 { 1064 #if YYDEBUG 1065 if (yydebug) 1066 { 1067 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1068 #ifdef YYSTYPE_TOSTRING 1069 #if YYBTYACC 1070 if (!yytrial) 1071 #endif /* YYBTYACC */ 1072 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1073 #endif 1074 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1075 } 1076 #endif 1077 yystate = YYFINAL; 1078 *++yystack.s_mark = YYFINAL; 1079 *++yystack.l_mark = yyval; 1080 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1081 *++yystack.p_mark = yyloc; 1082 #endif 1083 if (yychar < 0) 1084 { 1085 #if YYBTYACC 1086 do { 1087 if (yylvp < yylve) 1088 { 1089 /* we're currently re-reading tokens */ 1090 yylval = *yylvp++; 1091 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1092 yylloc = *yylpp++; 1093 #endif 1094 yychar = *yylexp++; 1095 break; 1096 } 1097 if (yyps->save) 1098 { 1099 /* in trial mode; save scanner results for future parse attempts */ 1100 if (yylvp == yylvlim) 1101 { /* Enlarge lexical value queue */ 1102 size_t p = (size_t) (yylvp - yylvals); 1103 size_t s = (size_t) (yylvlim - yylvals); 1104 1105 s += YYLVQUEUEGROWTH; 1106 if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL) 1107 goto yyenomem; 1108 if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1109 goto yyenomem; 1110 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1111 if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1112 goto yyenomem; 1113 #endif 1114 yylvp = yylve = yylvals + p; 1115 yylvlim = yylvals + s; 1116 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1117 yylpp = yylpe = yylpsns + p; 1118 yylplim = yylpsns + s; 1119 #endif 1120 yylexp = yylexemes + p; 1121 } 1122 *yylexp = (YYINT) YYLEX; 1123 *yylvp++ = yylval; 1124 yylve++; 1125 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1126 *yylpp++ = yylloc; 1127 yylpe++; 1128 #endif 1129 yychar = *yylexp++; 1130 break; 1131 } 1132 /* normal operation, no conflict encountered */ 1133 #endif /* YYBTYACC */ 1134 yychar = YYLEX; 1135 #if YYBTYACC 1136 } while (0); 1137 #endif /* YYBTYACC */ 1138 if (yychar < 0) yychar = YYEOF; 1139 #if YYDEBUG 1140 if (yydebug) 1141 { 1142 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1143 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1144 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1145 } 1146 #endif 1147 } 1148 if (yychar == YYEOF) goto yyaccept; 1149 goto yyloop; 1150 } 1151 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1152 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1153 yystate = yytable[yyn]; 1154 else 1155 yystate = yydgoto[yym]; 1156 #if YYDEBUG 1157 if (yydebug) 1158 { 1159 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1160 #ifdef YYSTYPE_TOSTRING 1161 #if YYBTYACC 1162 if (!yytrial) 1163 #endif /* YYBTYACC */ 1164 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1165 #endif 1166 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1167 } 1168 #endif 1169 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1170 *++yystack.s_mark = (YYINT) yystate; 1171 *++yystack.l_mark = yyval; 1172 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1173 *++yystack.p_mark = yyloc; 1174 #endif 1175 goto yyloop; 1176 #if YYBTYACC 1177 1178 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1179 yyvalid: 1180 if (yypath) YYABORT; 1181 while (yyps->save) 1182 { 1183 YYParseState *save = yyps->save; 1184 yyps->save = save->save; 1185 save->save = yypath; 1186 yypath = save; 1187 } 1188 #if YYDEBUG 1189 if (yydebug) 1190 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1191 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1192 #endif 1193 if (yyerrctx) 1194 { 1195 yyFreeState(yyerrctx); 1196 yyerrctx = NULL; 1197 } 1198 yylvp = yylvals + yypath->lexeme; 1199 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1200 yylpp = yylpsns + yypath->lexeme; 1201 #endif 1202 yylexp = yylexemes + yypath->lexeme; 1203 yychar = YYEMPTY; 1204 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1205 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1206 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1207 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1208 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1209 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1210 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1211 #endif 1212 yystate = yypath->state; 1213 goto yyloop; 1214 #endif /* YYBTYACC */ 1215 1216 yyoverflow: 1217 YYERROR_CALL("yacc stack overflow"); 1218 #if YYBTYACC 1219 goto yyabort_nomem; 1220 yyenomem: 1221 YYERROR_CALL("memory exhausted"); 1222 yyabort_nomem: 1223 #endif /* YYBTYACC */ 1224 yyresult = 2; 1225 goto yyreturn; 1226 1227 yyabort: 1228 yyresult = 1; 1229 goto yyreturn; 1230 1231 yyaccept: 1232 #if YYBTYACC 1233 if (yyps->save) goto yyvalid; 1234 #endif /* YYBTYACC */ 1235 yyresult = 0; 1236 1237 yyreturn: 1238 #if defined(YYDESTRUCT_CALL) 1239 if (yychar != YYEOF && yychar != YYEMPTY) 1240 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1241 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1242 #else 1243 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1244 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1245 1246 { 1247 YYSTYPE *pv; 1248 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1249 YYLTYPE *pp; 1250 1251 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1252 YYDESTRUCT_CALL("cleanup: discarding state", 1253 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1254 #else 1255 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1256 YYDESTRUCT_CALL("cleanup: discarding state", 1257 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1258 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1259 } 1260 #endif /* defined(YYDESTRUCT_CALL) */ 1261 1262 #if YYBTYACC 1263 if (yyerrctx) 1264 { 1265 yyFreeState(yyerrctx); 1266 yyerrctx = NULL; 1267 } 1268 while (yyps) 1269 { 1270 YYParseState *save = yyps; 1271 yyps = save->save; 1272 save->save = NULL; 1273 yyFreeState(save); 1274 } 1275 while (yypath) 1276 { 1277 YYParseState *save = yypath; 1278 yypath = save->save; 1279 save->save = NULL; 1280 yyFreeState(save); 1281 } 1282 #endif /* YYBTYACC */ 1283 yyfreestack(&yystack); 1284 return (yyresult); 1285 } 1286