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 int 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 #if YYDEBUG 232 int yydebug; 233 #endif 234 235 int yyerrflag; 236 int yychar; 237 YYSTYPE yyval; 238 YYSTYPE yylval; 239 int yynerrs; 240 241 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 242 YYLTYPE yyloc; /* position returned by actions */ 243 YYLTYPE yylloc; /* position from the lexer */ 244 #endif 245 246 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 247 #ifndef YYLLOC_DEFAULT 248 #define YYLLOC_DEFAULT(loc, rhs, n) \ 249 do \ 250 { \ 251 if (n == 0) \ 252 { \ 253 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \ 254 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \ 255 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \ 256 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \ 257 } \ 258 else \ 259 { \ 260 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \ 261 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \ 262 (loc).last_line = YYRHSLOC(rhs, n).last_line; \ 263 (loc).last_column = YYRHSLOC(rhs, n).last_column; \ 264 } \ 265 } while (0) 266 #endif /* YYLLOC_DEFAULT */ 267 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 268 #if YYBTYACC 269 270 #ifndef YYLVQUEUEGROWTH 271 #define YYLVQUEUEGROWTH 32 272 #endif 273 #endif /* YYBTYACC */ 274 275 /* define the initial stack-sizes */ 276 #ifdef YYSTACKSIZE 277 #undef YYMAXDEPTH 278 #define YYMAXDEPTH YYSTACKSIZE 279 #else 280 #ifdef YYMAXDEPTH 281 #define YYSTACKSIZE YYMAXDEPTH 282 #else 283 #define YYSTACKSIZE 10000 284 #define YYMAXDEPTH 10000 285 #endif 286 #endif 287 288 #ifndef YYINITSTACKSIZE 289 #define YYINITSTACKSIZE 200 290 #endif 291 292 typedef struct { 293 unsigned stacksize; 294 YYINT *s_base; 295 YYINT *s_mark; 296 YYINT *s_last; 297 YYSTYPE *l_base; 298 YYSTYPE *l_mark; 299 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 300 YYLTYPE *p_base; 301 YYLTYPE *p_mark; 302 #endif 303 } YYSTACKDATA; 304 #if YYBTYACC 305 306 struct YYParseState_s 307 { 308 struct YYParseState_s *save; /* Previously saved parser state */ 309 YYSTACKDATA yystack; /* saved parser stack */ 310 int state; /* saved parser state */ 311 int errflag; /* saved error recovery status */ 312 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 313 YYINT ctry; /* saved index in yyctable[] for this conflict */ 314 }; 315 typedef struct YYParseState_s YYParseState; 316 #endif /* YYBTYACC */ 317 /* variables for the parser stack */ 318 static YYSTACKDATA yystack; 319 #if YYBTYACC 320 321 /* Current parser state */ 322 static YYParseState *yyps = 0; 323 324 /* yypath != NULL: do the full parse, starting at *yypath parser state. */ 325 static YYParseState *yypath = 0; 326 327 /* Base of the lexical value queue */ 328 static YYSTYPE *yylvals = 0; 329 330 /* Current position at lexical value queue */ 331 static YYSTYPE *yylvp = 0; 332 333 /* End position of lexical value queue */ 334 static YYSTYPE *yylve = 0; 335 336 /* The last allocated position at the lexical value queue */ 337 static YYSTYPE *yylvlim = 0; 338 339 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 340 /* Base of the lexical position queue */ 341 static YYLTYPE *yylpsns = 0; 342 343 /* Current position at lexical position queue */ 344 static YYLTYPE *yylpp = 0; 345 346 /* End position of lexical position queue */ 347 static YYLTYPE *yylpe = 0; 348 349 /* The last allocated position at the lexical position queue */ 350 static YYLTYPE *yylplim = 0; 351 #endif 352 353 /* Current position at lexical token queue */ 354 static YYINT *yylexp = 0; 355 356 static YYINT *yylexemes = 0; 357 #endif /* YYBTYACC */ 358 #line 13 "err_syntax18.y" 359 360 #include <stdio.h> 361 362 int 363 main(void) 364 { 365 printf("yyparse() = %d\n", yyparse()); 366 return 0; 367 } 368 369 int 370 yylex(void) 371 { 372 return -1; 373 } 374 375 static void 376 yyerror(const char* s) 377 { 378 printf("%s\n", s); 379 } 380 #line 381 "err_syntax18.tab.c" 381 382 /* For use in generated program */ 383 #define yydepth (int)(yystack.s_mark - yystack.s_base) 384 #if YYBTYACC 385 #define yytrial (yyps->save) 386 #endif /* YYBTYACC */ 387 388 #if YYDEBUG 389 #include <stdio.h> /* needed for printf */ 390 #endif 391 392 #include <stdlib.h> /* needed for malloc, etc */ 393 #include <string.h> /* needed for memset */ 394 395 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 396 static int yygrowstack(YYSTACKDATA *data) 397 { 398 int i; 399 unsigned newsize; 400 YYINT *newss; 401 YYSTYPE *newvs; 402 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 403 YYLTYPE *newps; 404 #endif 405 406 if ((newsize = data->stacksize) == 0) 407 newsize = YYINITSTACKSIZE; 408 else if (newsize >= YYMAXDEPTH) 409 return YYENOMEM; 410 else if ((newsize *= 2) > YYMAXDEPTH) 411 newsize = YYMAXDEPTH; 412 413 i = (int) (data->s_mark - data->s_base); 414 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 415 if (newss == 0) 416 return YYENOMEM; 417 418 data->s_base = newss; 419 data->s_mark = newss + i; 420 421 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 422 if (newvs == 0) 423 return YYENOMEM; 424 425 data->l_base = newvs; 426 data->l_mark = newvs + i; 427 428 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 429 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 430 if (newps == 0) 431 return YYENOMEM; 432 433 data->p_base = newps; 434 data->p_mark = newps + i; 435 #endif 436 437 data->stacksize = newsize; 438 data->s_last = data->s_base + newsize - 1; 439 440 #if YYDEBUG 441 if (yydebug) 442 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 443 #endif 444 return 0; 445 } 446 447 #if YYPURE || defined(YY_NO_LEAKS) 448 static void yyfreestack(YYSTACKDATA *data) 449 { 450 free(data->s_base); 451 free(data->l_base); 452 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 453 free(data->p_base); 454 #endif 455 memset(data, 0, sizeof(*data)); 456 } 457 #else 458 #define yyfreestack(data) /* nothing */ 459 #endif /* YYPURE || defined(YY_NO_LEAKS) */ 460 #if YYBTYACC 461 462 static YYParseState * 463 yyNewState(unsigned size) 464 { 465 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 466 if (p == NULL) return NULL; 467 468 p->yystack.stacksize = size; 469 if (size == 0) 470 { 471 p->yystack.s_base = NULL; 472 p->yystack.l_base = NULL; 473 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 474 p->yystack.p_base = NULL; 475 #endif 476 return p; 477 } 478 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 479 if (p->yystack.s_base == NULL) return NULL; 480 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 481 if (p->yystack.l_base == NULL) return NULL; 482 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 483 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 484 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 485 if (p->yystack.p_base == NULL) return NULL; 486 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 487 #endif 488 489 return p; 490 } 491 492 static void 493 yyFreeState(YYParseState *p) 494 { 495 yyfreestack(&p->yystack); 496 free(p); 497 } 498 #endif /* YYBTYACC */ 499 500 #define YYABORT goto yyabort 501 #define YYREJECT goto yyabort 502 #define YYACCEPT goto yyaccept 503 #define YYERROR goto yyerrlab 504 #if YYBTYACC 505 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 506 #define YYVALID_NESTED do { if (yyps->save && \ 507 yyps->save->save == 0) goto yyvalid; } while(0) 508 #endif /* YYBTYACC */ 509 510 int 511 YYPARSE_DECL() 512 { 513 int yym, yyn, yystate, yyresult; 514 #if YYBTYACC 515 int yynewerrflag; 516 YYParseState *yyerrctx = NULL; 517 #endif /* YYBTYACC */ 518 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 519 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */ 520 #endif 521 #if YYDEBUG 522 const char *yys; 523 524 if ((yys = getenv("YYDEBUG")) != 0) 525 { 526 yyn = *yys; 527 if (yyn >= '0' && yyn <= '9') 528 yydebug = yyn - '0'; 529 } 530 if (yydebug) 531 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 532 #endif 533 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 534 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range)); 535 #endif 536 537 #if YYBTYACC 538 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 539 yyps->save = 0; 540 #endif /* YYBTYACC */ 541 yym = 0; 542 yyn = 0; 543 yynerrs = 0; 544 yyerrflag = 0; 545 yychar = YYEMPTY; 546 yystate = 0; 547 548 #if YYPURE 549 memset(&yystack, 0, sizeof(yystack)); 550 #endif 551 552 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 553 yystack.s_mark = yystack.s_base; 554 yystack.l_mark = yystack.l_base; 555 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 556 yystack.p_mark = yystack.p_base; 557 #endif 558 yystate = 0; 559 *yystack.s_mark = 0; 560 561 yyloop: 562 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 563 if (yychar < 0) 564 { 565 #if YYBTYACC 566 do { 567 if (yylvp < yylve) 568 { 569 /* we're currently re-reading tokens */ 570 yylval = *yylvp++; 571 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 572 yylloc = *yylpp++; 573 #endif 574 yychar = *yylexp++; 575 break; 576 } 577 if (yyps->save) 578 { 579 /* in trial mode; save scanner results for future parse attempts */ 580 if (yylvp == yylvlim) 581 { /* Enlarge lexical value queue */ 582 size_t p = (size_t) (yylvp - yylvals); 583 size_t s = (size_t) (yylvlim - yylvals); 584 585 s += YYLVQUEUEGROWTH; 586 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem; 587 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 588 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 589 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 590 #endif 591 yylvp = yylve = yylvals + p; 592 yylvlim = yylvals + s; 593 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 594 yylpp = yylpe = yylpsns + p; 595 yylplim = yylpsns + s; 596 #endif 597 yylexp = yylexemes + p; 598 } 599 *yylexp = (YYINT) YYLEX; 600 *yylvp++ = yylval; 601 yylve++; 602 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 603 *yylpp++ = yylloc; 604 yylpe++; 605 #endif 606 yychar = *yylexp++; 607 break; 608 } 609 /* normal operation, no conflict encountered */ 610 #endif /* YYBTYACC */ 611 yychar = YYLEX; 612 #if YYBTYACC 613 } while (0); 614 #endif /* YYBTYACC */ 615 if (yychar < 0) yychar = YYEOF; 616 #if YYDEBUG 617 if (yydebug) 618 { 619 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 620 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 621 YYDEBUGSTR, yydepth, yystate, yychar, yys); 622 #ifdef YYSTYPE_TOSTRING 623 #if YYBTYACC 624 if (!yytrial) 625 #endif /* YYBTYACC */ 626 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 627 #endif 628 fputc('\n', stderr); 629 } 630 #endif 631 } 632 #if YYBTYACC 633 634 /* Do we have a conflict? */ 635 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 636 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 637 { 638 YYINT ctry; 639 640 if (yypath) 641 { 642 YYParseState *save; 643 #if YYDEBUG 644 if (yydebug) 645 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 646 YYDEBUGSTR, yydepth, yystate); 647 #endif 648 /* Switch to the next conflict context */ 649 save = yypath; 650 yypath = save->save; 651 save->save = NULL; 652 ctry = save->ctry; 653 if (save->state != yystate) YYABORT; 654 yyFreeState(save); 655 656 } 657 else 658 { 659 660 /* Unresolved conflict - start/continue trial parse */ 661 YYParseState *save; 662 #if YYDEBUG 663 if (yydebug) 664 { 665 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 666 if (yyps->save) 667 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 668 else 669 fputs("Starting trial parse.\n", stderr); 670 } 671 #endif 672 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 673 if (save == NULL) goto yyenomem; 674 save->save = yyps->save; 675 save->state = yystate; 676 save->errflag = yyerrflag; 677 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 678 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 679 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 680 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 681 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 682 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 683 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 684 #endif 685 ctry = yytable[yyn]; 686 if (yyctable[ctry] == -1) 687 { 688 #if YYDEBUG 689 if (yydebug && yychar >= YYEOF) 690 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 691 #endif 692 ctry++; 693 } 694 save->ctry = ctry; 695 if (yyps->save == NULL) 696 { 697 /* If this is a first conflict in the stack, start saving lexemes */ 698 if (!yylexemes) 699 { 700 yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT)); 701 if (yylexemes == NULL) goto yyenomem; 702 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 703 if (yylvals == NULL) goto yyenomem; 704 yylvlim = yylvals + YYLVQUEUEGROWTH; 705 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 706 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 707 if (yylpsns == NULL) goto yyenomem; 708 yylplim = yylpsns + YYLVQUEUEGROWTH; 709 #endif 710 } 711 if (yylvp == yylve) 712 { 713 yylvp = yylve = yylvals; 714 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 715 yylpp = yylpe = yylpsns; 716 #endif 717 yylexp = yylexemes; 718 if (yychar >= YYEOF) 719 { 720 *yylve++ = yylval; 721 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 722 *yylpe++ = yylloc; 723 #endif 724 *yylexp = (YYINT) yychar; 725 yychar = YYEMPTY; 726 } 727 } 728 } 729 if (yychar >= YYEOF) 730 { 731 yylvp--; 732 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 733 yylpp--; 734 #endif 735 yylexp--; 736 yychar = YYEMPTY; 737 } 738 save->lexeme = (int) (yylvp - yylvals); 739 yyps->save = save; 740 } 741 if (yytable[yyn] == ctry) 742 { 743 #if YYDEBUG 744 if (yydebug) 745 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 746 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 747 #endif 748 if (yychar < 0) 749 { 750 yylvp++; 751 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 752 yylpp++; 753 #endif 754 yylexp++; 755 } 756 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 757 goto yyoverflow; 758 yystate = yyctable[ctry]; 759 *++yystack.s_mark = (YYINT) yystate; 760 *++yystack.l_mark = yylval; 761 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 762 *++yystack.p_mark = yylloc; 763 #endif 764 yychar = YYEMPTY; 765 if (yyerrflag > 0) --yyerrflag; 766 goto yyloop; 767 } 768 else 769 { 770 yyn = yyctable[ctry]; 771 goto yyreduce; 772 } 773 } /* End of code dealing with conflicts */ 774 #endif /* YYBTYACC */ 775 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 776 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 777 { 778 #if YYDEBUG 779 if (yydebug) 780 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 781 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 782 #endif 783 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 784 yystate = yytable[yyn]; 785 *++yystack.s_mark = yytable[yyn]; 786 *++yystack.l_mark = yylval; 787 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 788 *++yystack.p_mark = yylloc; 789 #endif 790 yychar = YYEMPTY; 791 if (yyerrflag > 0) --yyerrflag; 792 goto yyloop; 793 } 794 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 795 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 796 { 797 yyn = yytable[yyn]; 798 goto yyreduce; 799 } 800 if (yyerrflag != 0) goto yyinrecovery; 801 #if YYBTYACC 802 803 yynewerrflag = 1; 804 goto yyerrhandler; 805 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 806 807 yyerrlab: 808 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 809 * before looking for error recovery */ 810 yystack.s_mark -= yym; 811 yystate = *yystack.s_mark; 812 yystack.l_mark -= yym; 813 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 814 yystack.p_mark -= yym; 815 #endif 816 817 yynewerrflag = 0; 818 yyerrhandler: 819 while (yyps->save) 820 { 821 int ctry; 822 YYParseState *save = yyps->save; 823 #if YYDEBUG 824 if (yydebug) 825 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 826 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 827 (int)(yylvp - yylvals - yyps->save->lexeme)); 828 #endif 829 /* Memorize most forward-looking error state in case it's really an error. */ 830 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 831 { 832 /* Free old saved error context state */ 833 if (yyerrctx) yyFreeState(yyerrctx); 834 /* Create and fill out new saved error context state */ 835 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 836 if (yyerrctx == NULL) goto yyenomem; 837 yyerrctx->save = yyps->save; 838 yyerrctx->state = yystate; 839 yyerrctx->errflag = yyerrflag; 840 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 841 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 842 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 843 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 844 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 845 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 846 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 847 #endif 848 yyerrctx->lexeme = (int) (yylvp - yylvals); 849 } 850 yylvp = yylvals + save->lexeme; 851 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 852 yylpp = yylpsns + save->lexeme; 853 #endif 854 yylexp = yylexemes + save->lexeme; 855 yychar = YYEMPTY; 856 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 857 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 858 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 859 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 860 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 861 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 862 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 863 #endif 864 ctry = ++save->ctry; 865 yystate = save->state; 866 /* We tried shift, try reduce now */ 867 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 868 yyps->save = save->save; 869 save->save = NULL; 870 yyFreeState(save); 871 872 /* Nothing left on the stack -- error */ 873 if (!yyps->save) 874 { 875 #if YYDEBUG 876 if (yydebug) 877 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 878 YYPREFIX, yydepth); 879 #endif 880 /* Restore state as it was in the most forward-advanced error */ 881 yylvp = yylvals + yyerrctx->lexeme; 882 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 883 yylpp = yylpsns + yyerrctx->lexeme; 884 #endif 885 yylexp = yylexemes + yyerrctx->lexeme; 886 yychar = yylexp[-1]; 887 yylval = yylvp[-1]; 888 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 889 yylloc = yylpp[-1]; 890 #endif 891 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 892 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 893 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 894 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 895 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 896 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 897 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 898 #endif 899 yystate = yyerrctx->state; 900 yyFreeState(yyerrctx); 901 yyerrctx = NULL; 902 } 903 yynewerrflag = 1; 904 } 905 if (yynewerrflag == 0) goto yyinrecovery; 906 #endif /* YYBTYACC */ 907 908 YYERROR_CALL("syntax error"); 909 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 910 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */ 911 #endif 912 913 #if !YYBTYACC 914 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 915 yyerrlab: 916 #endif 917 ++yynerrs; 918 919 yyinrecovery: 920 if (yyerrflag < 3) 921 { 922 yyerrflag = 3; 923 for (;;) 924 { 925 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 926 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 927 { 928 #if YYDEBUG 929 if (yydebug) 930 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 931 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 932 #endif 933 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 934 yystate = yytable[yyn]; 935 *++yystack.s_mark = yytable[yyn]; 936 *++yystack.l_mark = yylval; 937 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 938 /* lookahead position is error end position */ 939 yyerror_loc_range[2] = yylloc; 940 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 941 *++yystack.p_mark = yyloc; 942 #endif 943 goto yyloop; 944 } 945 else 946 { 947 #if YYDEBUG 948 if (yydebug) 949 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 950 YYDEBUGSTR, yydepth, *yystack.s_mark); 951 #endif 952 if (yystack.s_mark <= yystack.s_base) goto yyabort; 953 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 954 /* the current TOS position is the error start position */ 955 yyerror_loc_range[1] = *yystack.p_mark; 956 #endif 957 #if defined(YYDESTRUCT_CALL) 958 #if YYBTYACC 959 if (!yytrial) 960 #endif /* YYBTYACC */ 961 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 962 YYDESTRUCT_CALL("error: discarding state", 963 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 964 #else 965 YYDESTRUCT_CALL("error: discarding state", 966 yystos[*yystack.s_mark], yystack.l_mark); 967 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 968 #endif /* defined(YYDESTRUCT_CALL) */ 969 --yystack.s_mark; 970 --yystack.l_mark; 971 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 972 --yystack.p_mark; 973 #endif 974 } 975 } 976 } 977 else 978 { 979 if (yychar == YYEOF) goto yyabort; 980 #if YYDEBUG 981 if (yydebug) 982 { 983 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 984 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 985 YYDEBUGSTR, yydepth, yystate, yychar, yys); 986 } 987 #endif 988 #if defined(YYDESTRUCT_CALL) 989 #if YYBTYACC 990 if (!yytrial) 991 #endif /* YYBTYACC */ 992 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 993 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 994 #else 995 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 996 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 997 #endif /* defined(YYDESTRUCT_CALL) */ 998 yychar = YYEMPTY; 999 goto yyloop; 1000 } 1001 1002 yyreduce: 1003 yym = yylen[yyn]; 1004 #if YYDEBUG 1005 if (yydebug) 1006 { 1007 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 1008 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 1009 #ifdef YYSTYPE_TOSTRING 1010 #if YYBTYACC 1011 if (!yytrial) 1012 #endif /* YYBTYACC */ 1013 if (yym > 0) 1014 { 1015 int i; 1016 fputc('<', stderr); 1017 for (i = yym; i > 0; i--) 1018 { 1019 if (i != yym) fputs(", ", stderr); 1020 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1021 yystack.l_mark[1-i]), stderr); 1022 } 1023 fputc('>', stderr); 1024 } 1025 #endif 1026 fputc('\n', stderr); 1027 } 1028 #endif 1029 if (yym > 0) 1030 yyval = yystack.l_mark[1-yym]; 1031 else 1032 memset(&yyval, 0, sizeof yyval); 1033 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1034 1035 /* Perform position reduction */ 1036 memset(&yyloc, 0, sizeof(yyloc)); 1037 #if YYBTYACC 1038 if (!yytrial) 1039 #endif /* YYBTYACC */ 1040 { 1041 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym); 1042 /* just in case YYERROR is invoked within the action, save 1043 the start of the rhs as the error start position */ 1044 yyerror_loc_range[1] = yystack.p_mark[1-yym]; 1045 } 1046 #endif 1047 1048 switch (yyn) 1049 { 1050 case 1: 1051 #line 9 "err_syntax18.y" 1052 { yyval = yystack.l_mark[1]; } 1053 break; 1054 #line 1055 "err_syntax18.tab.c" 1055 default: 1056 break; 1057 } 1058 yystack.s_mark -= yym; 1059 yystate = *yystack.s_mark; 1060 yystack.l_mark -= yym; 1061 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1062 yystack.p_mark -= yym; 1063 #endif 1064 yym = yylhs[yyn]; 1065 if (yystate == 0 && yym == 0) 1066 { 1067 #if YYDEBUG 1068 if (yydebug) 1069 { 1070 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1071 #ifdef YYSTYPE_TOSTRING 1072 #if YYBTYACC 1073 if (!yytrial) 1074 #endif /* YYBTYACC */ 1075 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1076 #endif 1077 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1078 } 1079 #endif 1080 yystate = YYFINAL; 1081 *++yystack.s_mark = YYFINAL; 1082 *++yystack.l_mark = yyval; 1083 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1084 *++yystack.p_mark = yyloc; 1085 #endif 1086 if (yychar < 0) 1087 { 1088 #if YYBTYACC 1089 do { 1090 if (yylvp < yylve) 1091 { 1092 /* we're currently re-reading tokens */ 1093 yylval = *yylvp++; 1094 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1095 yylloc = *yylpp++; 1096 #endif 1097 yychar = *yylexp++; 1098 break; 1099 } 1100 if (yyps->save) 1101 { 1102 /* in trial mode; save scanner results for future parse attempts */ 1103 if (yylvp == yylvlim) 1104 { /* Enlarge lexical value queue */ 1105 size_t p = (size_t) (yylvp - yylvals); 1106 size_t s = (size_t) (yylvlim - yylvals); 1107 1108 s += YYLVQUEUEGROWTH; 1109 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) 1110 goto yyenomem; 1111 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1112 goto yyenomem; 1113 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1114 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1115 goto yyenomem; 1116 #endif 1117 yylvp = yylve = yylvals + p; 1118 yylvlim = yylvals + s; 1119 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1120 yylpp = yylpe = yylpsns + p; 1121 yylplim = yylpsns + s; 1122 #endif 1123 yylexp = yylexemes + p; 1124 } 1125 *yylexp = (YYINT) YYLEX; 1126 *yylvp++ = yylval; 1127 yylve++; 1128 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1129 *yylpp++ = yylloc; 1130 yylpe++; 1131 #endif 1132 yychar = *yylexp++; 1133 break; 1134 } 1135 /* normal operation, no conflict encountered */ 1136 #endif /* YYBTYACC */ 1137 yychar = YYLEX; 1138 #if YYBTYACC 1139 } while (0); 1140 #endif /* YYBTYACC */ 1141 if (yychar < 0) yychar = YYEOF; 1142 #if YYDEBUG 1143 if (yydebug) 1144 { 1145 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1146 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1147 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1148 } 1149 #endif 1150 } 1151 if (yychar == YYEOF) goto yyaccept; 1152 goto yyloop; 1153 } 1154 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1155 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1156 yystate = yytable[yyn]; 1157 else 1158 yystate = yydgoto[yym]; 1159 #if YYDEBUG 1160 if (yydebug) 1161 { 1162 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1163 #ifdef YYSTYPE_TOSTRING 1164 #if YYBTYACC 1165 if (!yytrial) 1166 #endif /* YYBTYACC */ 1167 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1168 #endif 1169 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1170 } 1171 #endif 1172 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1173 *++yystack.s_mark = (YYINT) yystate; 1174 *++yystack.l_mark = yyval; 1175 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1176 *++yystack.p_mark = yyloc; 1177 #endif 1178 goto yyloop; 1179 #if YYBTYACC 1180 1181 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1182 yyvalid: 1183 if (yypath) YYABORT; 1184 while (yyps->save) 1185 { 1186 YYParseState *save = yyps->save; 1187 yyps->save = save->save; 1188 save->save = yypath; 1189 yypath = save; 1190 } 1191 #if YYDEBUG 1192 if (yydebug) 1193 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1194 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1195 #endif 1196 if (yyerrctx) 1197 { 1198 yyFreeState(yyerrctx); 1199 yyerrctx = NULL; 1200 } 1201 yylvp = yylvals + yypath->lexeme; 1202 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1203 yylpp = yylpsns + yypath->lexeme; 1204 #endif 1205 yylexp = yylexemes + yypath->lexeme; 1206 yychar = YYEMPTY; 1207 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1208 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1209 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1210 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1211 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1212 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1213 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1214 #endif 1215 yystate = yypath->state; 1216 goto yyloop; 1217 #endif /* YYBTYACC */ 1218 1219 yyoverflow: 1220 YYERROR_CALL("yacc stack overflow"); 1221 #if YYBTYACC 1222 goto yyabort_nomem; 1223 yyenomem: 1224 YYERROR_CALL("memory exhausted"); 1225 yyabort_nomem: 1226 #endif /* YYBTYACC */ 1227 yyresult = 2; 1228 goto yyreturn; 1229 1230 yyabort: 1231 yyresult = 1; 1232 goto yyreturn; 1233 1234 yyaccept: 1235 #if YYBTYACC 1236 if (yyps->save) goto yyvalid; 1237 #endif /* YYBTYACC */ 1238 yyresult = 0; 1239 1240 yyreturn: 1241 #if defined(YYDESTRUCT_CALL) 1242 if (yychar != YYEOF && yychar != YYEMPTY) 1243 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1244 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1245 #else 1246 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1247 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1248 1249 { 1250 YYSTYPE *pv; 1251 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1252 YYLTYPE *pp; 1253 1254 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1255 YYDESTRUCT_CALL("cleanup: discarding state", 1256 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1257 #else 1258 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1259 YYDESTRUCT_CALL("cleanup: discarding state", 1260 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1261 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1262 } 1263 #endif /* defined(YYDESTRUCT_CALL) */ 1264 1265 #if YYBTYACC 1266 if (yyerrctx) 1267 { 1268 yyFreeState(yyerrctx); 1269 yyerrctx = NULL; 1270 } 1271 while (yyps) 1272 { 1273 YYParseState *save = yyps; 1274 yyps = save->save; 1275 save->save = NULL; 1276 yyFreeState(save); 1277 } 1278 while (yypath) 1279 { 1280 YYParseState *save = yypath; 1281 yypath = save->save; 1282 save->save = NULL; 1283 yyFreeState(save); 1284 } 1285 #endif /* YYBTYACC */ 1286 yyfreestack(&yystack); 1287 return (yyresult); 1288 } 1289