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 2 7 #define YYMINOR 0 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 int 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 #if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING) 168 static const YYINT err_syntax10_stos[] = { 0, 169 256, 258, 170 }; 171 #endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */ 172 static const YYINT err_syntax10_dgoto[] = { 2, 173 }; 174 static const YYINT err_syntax10_sindex[] = { -256, 175 0, 0, 176 }; 177 static const YYINT err_syntax10_rindex[] = { 0, 178 0, 0, 179 }; 180 #if YYBTYACC 181 static const YYINT err_syntax10_cindex[] = { 0, 182 0, 0, 183 }; 184 #endif 185 static const YYINT err_syntax10_gindex[] = { 0, 186 }; 187 #define YYTABLESIZE 0 188 static const YYINT err_syntax10_table[] = { 1, 189 }; 190 static const YYINT err_syntax10_check[] = { 256, 191 }; 192 #if YYBTYACC 193 static const YYINT err_syntax10_ctable[] = { -1, 194 }; 195 #endif 196 #define YYFINAL 2 197 #ifndef YYDEBUG 198 #define YYDEBUG 0 199 #endif 200 #define YYMAXTOKEN 256 201 #define YYUNDFTOKEN 259 202 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 203 #if YYDEBUG 204 static const char *const err_syntax10_name[] = { 205 206 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 207 0,"'&'",0,"'('",0,"'*'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 208 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 209 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 210 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 211 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 212 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","$accept","S", 213 "illegal-symbol", 214 }; 215 static const char *const err_syntax10_rule[] = { 216 "$accept : S", 217 "S : error", 218 219 }; 220 #endif 221 222 #if YYDEBUG 223 int yydebug; 224 #endif 225 226 int yyerrflag; 227 int yychar; 228 YYSTYPE yyval; 229 YYSTYPE yylval; 230 int yynerrs; 231 232 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 233 YYLTYPE yyloc; /* position returned by actions */ 234 YYLTYPE yylloc; /* position from the lexer */ 235 #endif 236 237 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 238 #ifndef YYLLOC_DEFAULT 239 #define YYLLOC_DEFAULT(loc, rhs, n) \ 240 do \ 241 { \ 242 if (n == 0) \ 243 { \ 244 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \ 245 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \ 246 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \ 247 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \ 248 } \ 249 else \ 250 { \ 251 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \ 252 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \ 253 (loc).last_line = YYRHSLOC(rhs, n).last_line; \ 254 (loc).last_column = YYRHSLOC(rhs, n).last_column; \ 255 } \ 256 } while (0) 257 #endif /* YYLLOC_DEFAULT */ 258 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 259 #if YYBTYACC 260 261 #ifndef YYLVQUEUEGROWTH 262 #define YYLVQUEUEGROWTH 32 263 #endif 264 #endif /* YYBTYACC */ 265 266 /* define the initial stack-sizes */ 267 #ifdef YYSTACKSIZE 268 #undef YYMAXDEPTH 269 #define YYMAXDEPTH YYSTACKSIZE 270 #else 271 #ifdef YYMAXDEPTH 272 #define YYSTACKSIZE YYMAXDEPTH 273 #else 274 #define YYSTACKSIZE 10000 275 #define YYMAXDEPTH 10000 276 #endif 277 #endif 278 279 #ifndef YYINITSTACKSIZE 280 #define YYINITSTACKSIZE 200 281 #endif 282 283 typedef struct { 284 unsigned stacksize; 285 YYINT *s_base; 286 YYINT *s_mark; 287 YYINT *s_last; 288 YYSTYPE *l_base; 289 YYSTYPE *l_mark; 290 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 291 YYLTYPE *p_base; 292 YYLTYPE *p_mark; 293 #endif 294 } YYSTACKDATA; 295 #if YYBTYACC 296 297 struct YYParseState_s 298 { 299 struct YYParseState_s *save; /* Previously saved parser state */ 300 YYSTACKDATA yystack; /* saved parser stack */ 301 int state; /* saved parser state */ 302 int errflag; /* saved error recovery status */ 303 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 304 YYINT ctry; /* saved index in yyctable[] for this conflict */ 305 }; 306 typedef struct YYParseState_s YYParseState; 307 #endif /* YYBTYACC */ 308 /* variables for the parser stack */ 309 static YYSTACKDATA yystack; 310 #if YYBTYACC 311 312 /* Current parser state */ 313 static YYParseState *yyps = 0; 314 315 /* yypath != NULL: do the full parse, starting at *yypath parser state. */ 316 static YYParseState *yypath = 0; 317 318 /* Base of the lexical value queue */ 319 static YYSTYPE *yylvals = 0; 320 321 /* Current position at lexical value queue */ 322 static YYSTYPE *yylvp = 0; 323 324 /* End position of lexical value queue */ 325 static YYSTYPE *yylve = 0; 326 327 /* The last allocated position at the lexical value queue */ 328 static YYSTYPE *yylvlim = 0; 329 330 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 331 /* Base of the lexical position queue */ 332 static YYLTYPE *yylpsns = 0; 333 334 /* Current position at lexical position queue */ 335 static YYLTYPE *yylpp = 0; 336 337 /* End position of lexical position queue */ 338 static YYLTYPE *yylpe = 0; 339 340 /* The last allocated position at the lexical position queue */ 341 static YYLTYPE *yylplim = 0; 342 #endif 343 344 /* Current position at lexical token queue */ 345 static YYINT *yylexp = 0; 346 347 static YYINT *yylexemes = 0; 348 #endif /* YYBTYACC */ 349 #line 12 "err_syntax10.y" 350 351 #include <stdio.h> 352 353 int 354 main(void) 355 { 356 printf("yyparse() = %d\n", yyparse()); 357 return 0; 358 } 359 360 int 361 yylex(void) 362 { 363 return -1; 364 } 365 366 static void 367 yyerror(const char* s) 368 { 369 printf("%s\n", s); 370 } 371 #line 372 "err_syntax10.tab.c" 372 373 /* For use in generated program */ 374 #define yydepth (int)(yystack.s_mark - yystack.s_base) 375 #if YYBTYACC 376 #define yytrial (yyps->save) 377 #endif /* YYBTYACC */ 378 379 #if YYDEBUG 380 #include <stdio.h> /* needed for printf */ 381 #endif 382 383 #include <stdlib.h> /* needed for malloc, etc */ 384 #include <string.h> /* needed for memset */ 385 386 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 387 static int yygrowstack(YYSTACKDATA *data) 388 { 389 int i; 390 unsigned newsize; 391 YYINT *newss; 392 YYSTYPE *newvs; 393 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 394 YYLTYPE *newps; 395 #endif 396 397 if ((newsize = data->stacksize) == 0) 398 newsize = YYINITSTACKSIZE; 399 else if (newsize >= YYMAXDEPTH) 400 return YYENOMEM; 401 else if ((newsize *= 2) > YYMAXDEPTH) 402 newsize = YYMAXDEPTH; 403 404 i = (int) (data->s_mark - data->s_base); 405 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 406 if (newss == NULL) 407 return YYENOMEM; 408 409 data->s_base = newss; 410 data->s_mark = newss + i; 411 412 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 413 if (newvs == NULL) 414 return YYENOMEM; 415 416 data->l_base = newvs; 417 data->l_mark = newvs + i; 418 419 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 420 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 421 if (newps == NULL) 422 return YYENOMEM; 423 424 data->p_base = newps; 425 data->p_mark = newps + i; 426 #endif 427 428 data->stacksize = newsize; 429 data->s_last = data->s_base + newsize - 1; 430 431 #if YYDEBUG 432 if (yydebug) 433 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 434 #endif 435 return 0; 436 } 437 438 #if YYPURE || defined(YY_NO_LEAKS) 439 static void yyfreestack(YYSTACKDATA *data) 440 { 441 free(data->s_base); 442 free(data->l_base); 443 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 444 free(data->p_base); 445 #endif 446 memset(data, 0, sizeof(*data)); 447 } 448 #else 449 #define yyfreestack(data) /* nothing */ 450 #endif /* YYPURE || defined(YY_NO_LEAKS) */ 451 #if YYBTYACC 452 453 static YYParseState * 454 yyNewState(unsigned size) 455 { 456 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 457 if (p == NULL) return NULL; 458 459 p->yystack.stacksize = size; 460 if (size == 0) 461 { 462 p->yystack.s_base = NULL; 463 p->yystack.l_base = NULL; 464 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 465 p->yystack.p_base = NULL; 466 #endif 467 return p; 468 } 469 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 470 if (p->yystack.s_base == NULL) return NULL; 471 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 472 if (p->yystack.l_base == NULL) return NULL; 473 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 474 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 475 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 476 if (p->yystack.p_base == NULL) return NULL; 477 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 478 #endif 479 480 return p; 481 } 482 483 static void 484 yyFreeState(YYParseState *p) 485 { 486 yyfreestack(&p->yystack); 487 free(p); 488 } 489 #endif /* YYBTYACC */ 490 491 #define YYABORT goto yyabort 492 #define YYREJECT goto yyabort 493 #define YYACCEPT goto yyaccept 494 #define YYERROR goto yyerrlab 495 #if YYBTYACC 496 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 497 #define YYVALID_NESTED do { if (yyps->save && \ 498 yyps->save->save == 0) goto yyvalid; } while(0) 499 #endif /* YYBTYACC */ 500 501 int 502 YYPARSE_DECL() 503 { 504 int yym, yyn, yystate, yyresult; 505 #if YYBTYACC 506 int yynewerrflag; 507 YYParseState *yyerrctx = NULL; 508 #endif /* YYBTYACC */ 509 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 510 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */ 511 #endif 512 #if YYDEBUG 513 const char *yys; 514 515 if ((yys = getenv("YYDEBUG")) != NULL) 516 { 517 yyn = *yys; 518 if (yyn >= '0' && yyn <= '9') 519 yydebug = yyn - '0'; 520 } 521 if (yydebug) 522 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 523 #endif 524 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 525 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range)); 526 #endif 527 528 #if YYBTYACC 529 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 530 yyps->save = 0; 531 #endif /* YYBTYACC */ 532 yym = 0; 533 /* yyn is set below */ 534 yynerrs = 0; 535 yyerrflag = 0; 536 yychar = YYEMPTY; 537 yystate = 0; 538 539 #if YYPURE 540 memset(&yystack, 0, sizeof(yystack)); 541 #endif 542 543 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 544 yystack.s_mark = yystack.s_base; 545 yystack.l_mark = yystack.l_base; 546 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 547 yystack.p_mark = yystack.p_base; 548 #endif 549 yystate = 0; 550 *yystack.s_mark = 0; 551 552 yyloop: 553 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 554 if (yychar < 0) 555 { 556 #if YYBTYACC 557 do { 558 if (yylvp < yylve) 559 { 560 /* we're currently re-reading tokens */ 561 yylval = *yylvp++; 562 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 563 yylloc = *yylpp++; 564 #endif 565 yychar = *yylexp++; 566 break; 567 } 568 if (yyps->save) 569 { 570 /* in trial mode; save scanner results for future parse attempts */ 571 if (yylvp == yylvlim) 572 { /* Enlarge lexical value queue */ 573 size_t p = (size_t) (yylvp - yylvals); 574 size_t s = (size_t) (yylvlim - yylvals); 575 576 s += YYLVQUEUEGROWTH; 577 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem; 578 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 579 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 580 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 581 #endif 582 yylvp = yylve = yylvals + p; 583 yylvlim = yylvals + s; 584 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 585 yylpp = yylpe = yylpsns + p; 586 yylplim = yylpsns + s; 587 #endif 588 yylexp = yylexemes + p; 589 } 590 *yylexp = (YYINT) YYLEX; 591 *yylvp++ = yylval; 592 yylve++; 593 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 594 *yylpp++ = yylloc; 595 yylpe++; 596 #endif 597 yychar = *yylexp++; 598 break; 599 } 600 /* normal operation, no conflict encountered */ 601 #endif /* YYBTYACC */ 602 yychar = YYLEX; 603 #if YYBTYACC 604 } while (0); 605 #endif /* YYBTYACC */ 606 if (yychar < 0) yychar = YYEOF; 607 #if YYDEBUG 608 if (yydebug) 609 { 610 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 611 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 612 YYDEBUGSTR, yydepth, yystate, yychar, yys); 613 #ifdef YYSTYPE_TOSTRING 614 #if YYBTYACC 615 if (!yytrial) 616 #endif /* YYBTYACC */ 617 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 618 #endif 619 fputc('\n', stderr); 620 } 621 #endif 622 } 623 #if YYBTYACC 624 625 /* Do we have a conflict? */ 626 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 627 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 628 { 629 YYINT ctry; 630 631 if (yypath) 632 { 633 YYParseState *save; 634 #if YYDEBUG 635 if (yydebug) 636 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 637 YYDEBUGSTR, yydepth, yystate); 638 #endif 639 /* Switch to the next conflict context */ 640 save = yypath; 641 yypath = save->save; 642 save->save = NULL; 643 ctry = save->ctry; 644 if (save->state != yystate) YYABORT; 645 yyFreeState(save); 646 647 } 648 else 649 { 650 651 /* Unresolved conflict - start/continue trial parse */ 652 YYParseState *save; 653 #if YYDEBUG 654 if (yydebug) 655 { 656 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 657 if (yyps->save) 658 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 659 else 660 fputs("Starting trial parse.\n", stderr); 661 } 662 #endif 663 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 664 if (save == NULL) goto yyenomem; 665 save->save = yyps->save; 666 save->state = yystate; 667 save->errflag = yyerrflag; 668 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 669 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 670 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 671 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 672 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 673 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 674 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 675 #endif 676 ctry = yytable[yyn]; 677 if (yyctable[ctry] == -1) 678 { 679 #if YYDEBUG 680 if (yydebug && yychar >= YYEOF) 681 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 682 #endif 683 ctry++; 684 } 685 save->ctry = ctry; 686 if (yyps->save == NULL) 687 { 688 /* If this is a first conflict in the stack, start saving lexemes */ 689 if (!yylexemes) 690 { 691 yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT)); 692 if (yylexemes == NULL) goto yyenomem; 693 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 694 if (yylvals == NULL) goto yyenomem; 695 yylvlim = yylvals + YYLVQUEUEGROWTH; 696 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 697 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 698 if (yylpsns == NULL) goto yyenomem; 699 yylplim = yylpsns + YYLVQUEUEGROWTH; 700 #endif 701 } 702 if (yylvp == yylve) 703 { 704 yylvp = yylve = yylvals; 705 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 706 yylpp = yylpe = yylpsns; 707 #endif 708 yylexp = yylexemes; 709 if (yychar >= YYEOF) 710 { 711 *yylve++ = yylval; 712 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 713 *yylpe++ = yylloc; 714 #endif 715 *yylexp = (YYINT) yychar; 716 yychar = YYEMPTY; 717 } 718 } 719 } 720 if (yychar >= YYEOF) 721 { 722 yylvp--; 723 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 724 yylpp--; 725 #endif 726 yylexp--; 727 yychar = YYEMPTY; 728 } 729 save->lexeme = (int) (yylvp - yylvals); 730 yyps->save = save; 731 } 732 if (yytable[yyn] == ctry) 733 { 734 #if YYDEBUG 735 if (yydebug) 736 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 737 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 738 #endif 739 if (yychar < 0) 740 { 741 yylvp++; 742 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 743 yylpp++; 744 #endif 745 yylexp++; 746 } 747 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 748 goto yyoverflow; 749 yystate = yyctable[ctry]; 750 *++yystack.s_mark = (YYINT) yystate; 751 *++yystack.l_mark = yylval; 752 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 753 *++yystack.p_mark = yylloc; 754 #endif 755 yychar = YYEMPTY; 756 if (yyerrflag > 0) --yyerrflag; 757 goto yyloop; 758 } 759 else 760 { 761 yyn = yyctable[ctry]; 762 goto yyreduce; 763 } 764 } /* End of code dealing with conflicts */ 765 #endif /* YYBTYACC */ 766 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 767 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 768 { 769 #if YYDEBUG 770 if (yydebug) 771 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 772 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 773 #endif 774 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 775 yystate = yytable[yyn]; 776 *++yystack.s_mark = yytable[yyn]; 777 *++yystack.l_mark = yylval; 778 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 779 *++yystack.p_mark = yylloc; 780 #endif 781 yychar = YYEMPTY; 782 if (yyerrflag > 0) --yyerrflag; 783 goto yyloop; 784 } 785 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 786 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 787 { 788 yyn = yytable[yyn]; 789 goto yyreduce; 790 } 791 if (yyerrflag != 0) goto yyinrecovery; 792 #if YYBTYACC 793 794 yynewerrflag = 1; 795 goto yyerrhandler; 796 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 797 798 yyerrlab: 799 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 800 * before looking for error recovery */ 801 yystack.s_mark -= yym; 802 yystate = *yystack.s_mark; 803 yystack.l_mark -= yym; 804 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 805 yystack.p_mark -= yym; 806 #endif 807 808 yynewerrflag = 0; 809 yyerrhandler: 810 while (yyps->save) 811 { 812 int ctry; 813 YYParseState *save = yyps->save; 814 #if YYDEBUG 815 if (yydebug) 816 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 817 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 818 (int)(yylvp - yylvals - yyps->save->lexeme)); 819 #endif 820 /* Memorize most forward-looking error state in case it's really an error. */ 821 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 822 { 823 /* Free old saved error context state */ 824 if (yyerrctx) yyFreeState(yyerrctx); 825 /* Create and fill out new saved error context state */ 826 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 827 if (yyerrctx == NULL) goto yyenomem; 828 yyerrctx->save = yyps->save; 829 yyerrctx->state = yystate; 830 yyerrctx->errflag = yyerrflag; 831 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 832 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 833 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 834 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 835 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 836 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 837 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 838 #endif 839 yyerrctx->lexeme = (int) (yylvp - yylvals); 840 } 841 yylvp = yylvals + save->lexeme; 842 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 843 yylpp = yylpsns + save->lexeme; 844 #endif 845 yylexp = yylexemes + save->lexeme; 846 yychar = YYEMPTY; 847 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 848 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 849 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 850 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 851 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 852 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 853 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 854 #endif 855 ctry = ++save->ctry; 856 yystate = save->state; 857 /* We tried shift, try reduce now */ 858 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 859 yyps->save = save->save; 860 save->save = NULL; 861 yyFreeState(save); 862 863 /* Nothing left on the stack -- error */ 864 if (!yyps->save) 865 { 866 #if YYDEBUG 867 if (yydebug) 868 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 869 YYPREFIX, yydepth); 870 #endif 871 /* Restore state as it was in the most forward-advanced error */ 872 yylvp = yylvals + yyerrctx->lexeme; 873 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 874 yylpp = yylpsns + yyerrctx->lexeme; 875 #endif 876 yylexp = yylexemes + yyerrctx->lexeme; 877 yychar = yylexp[-1]; 878 yylval = yylvp[-1]; 879 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 880 yylloc = yylpp[-1]; 881 #endif 882 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 883 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 884 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 885 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 886 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 887 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 888 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 889 #endif 890 yystate = yyerrctx->state; 891 yyFreeState(yyerrctx); 892 yyerrctx = NULL; 893 } 894 yynewerrflag = 1; 895 } 896 if (yynewerrflag == 0) goto yyinrecovery; 897 #endif /* YYBTYACC */ 898 899 YYERROR_CALL("syntax error"); 900 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 901 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */ 902 #endif 903 904 #if !YYBTYACC 905 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 906 yyerrlab: 907 #endif 908 ++yynerrs; 909 910 yyinrecovery: 911 if (yyerrflag < 3) 912 { 913 yyerrflag = 3; 914 for (;;) 915 { 916 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 917 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 918 { 919 #if YYDEBUG 920 if (yydebug) 921 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 922 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 923 #endif 924 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 925 yystate = yytable[yyn]; 926 *++yystack.s_mark = yytable[yyn]; 927 *++yystack.l_mark = yylval; 928 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 929 /* lookahead position is error end position */ 930 yyerror_loc_range[2] = yylloc; 931 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 932 *++yystack.p_mark = yyloc; 933 #endif 934 goto yyloop; 935 } 936 else 937 { 938 #if YYDEBUG 939 if (yydebug) 940 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 941 YYDEBUGSTR, yydepth, *yystack.s_mark); 942 #endif 943 if (yystack.s_mark <= yystack.s_base) goto yyabort; 944 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 945 /* the current TOS position is the error start position */ 946 yyerror_loc_range[1] = *yystack.p_mark; 947 #endif 948 #if defined(YYDESTRUCT_CALL) 949 #if YYBTYACC 950 if (!yytrial) 951 #endif /* YYBTYACC */ 952 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 953 YYDESTRUCT_CALL("error: discarding state", 954 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 955 #else 956 YYDESTRUCT_CALL("error: discarding state", 957 yystos[*yystack.s_mark], yystack.l_mark); 958 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 959 #endif /* defined(YYDESTRUCT_CALL) */ 960 --yystack.s_mark; 961 --yystack.l_mark; 962 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 963 --yystack.p_mark; 964 #endif 965 } 966 } 967 } 968 else 969 { 970 if (yychar == YYEOF) goto yyabort; 971 #if YYDEBUG 972 if (yydebug) 973 { 974 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 975 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 976 YYDEBUGSTR, yydepth, yystate, yychar, yys); 977 } 978 #endif 979 #if defined(YYDESTRUCT_CALL) 980 #if YYBTYACC 981 if (!yytrial) 982 #endif /* YYBTYACC */ 983 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 984 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 985 #else 986 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 987 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 988 #endif /* defined(YYDESTRUCT_CALL) */ 989 yychar = YYEMPTY; 990 goto yyloop; 991 } 992 993 yyreduce: 994 yym = yylen[yyn]; 995 #if YYDEBUG 996 if (yydebug) 997 { 998 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 999 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 1000 #ifdef YYSTYPE_TOSTRING 1001 #if YYBTYACC 1002 if (!yytrial) 1003 #endif /* YYBTYACC */ 1004 if (yym > 0) 1005 { 1006 int i; 1007 fputc('<', stderr); 1008 for (i = yym; i > 0; i--) 1009 { 1010 if (i != yym) fputs(", ", stderr); 1011 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1012 yystack.l_mark[1-i]), stderr); 1013 } 1014 fputc('>', stderr); 1015 } 1016 #endif 1017 fputc('\n', stderr); 1018 } 1019 #endif 1020 if (yym > 0) 1021 yyval = yystack.l_mark[1-yym]; 1022 else 1023 memset(&yyval, 0, sizeof yyval); 1024 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1025 1026 /* Perform position reduction */ 1027 memset(&yyloc, 0, sizeof(yyloc)); 1028 #if YYBTYACC 1029 if (!yytrial) 1030 #endif /* YYBTYACC */ 1031 { 1032 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym); 1033 /* just in case YYERROR is invoked within the action, save 1034 the start of the rhs as the error start position */ 1035 yyerror_loc_range[1] = yystack.p_mark[1-yym]; 1036 } 1037 #endif 1038 1039 switch (yyn) 1040 { 1041 default: 1042 break; 1043 } 1044 yystack.s_mark -= yym; 1045 yystate = *yystack.s_mark; 1046 yystack.l_mark -= yym; 1047 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1048 yystack.p_mark -= yym; 1049 #endif 1050 yym = yylhs[yyn]; 1051 if (yystate == 0 && yym == 0) 1052 { 1053 #if YYDEBUG 1054 if (yydebug) 1055 { 1056 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1057 #ifdef YYSTYPE_TOSTRING 1058 #if YYBTYACC 1059 if (!yytrial) 1060 #endif /* YYBTYACC */ 1061 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1062 #endif 1063 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1064 } 1065 #endif 1066 yystate = YYFINAL; 1067 *++yystack.s_mark = YYFINAL; 1068 *++yystack.l_mark = yyval; 1069 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1070 *++yystack.p_mark = yyloc; 1071 #endif 1072 if (yychar < 0) 1073 { 1074 #if YYBTYACC 1075 do { 1076 if (yylvp < yylve) 1077 { 1078 /* we're currently re-reading tokens */ 1079 yylval = *yylvp++; 1080 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1081 yylloc = *yylpp++; 1082 #endif 1083 yychar = *yylexp++; 1084 break; 1085 } 1086 if (yyps->save) 1087 { 1088 /* in trial mode; save scanner results for future parse attempts */ 1089 if (yylvp == yylvlim) 1090 { /* Enlarge lexical value queue */ 1091 size_t p = (size_t) (yylvp - yylvals); 1092 size_t s = (size_t) (yylvlim - yylvals); 1093 1094 s += YYLVQUEUEGROWTH; 1095 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) 1096 goto yyenomem; 1097 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1098 goto yyenomem; 1099 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1100 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1101 goto yyenomem; 1102 #endif 1103 yylvp = yylve = yylvals + p; 1104 yylvlim = yylvals + s; 1105 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1106 yylpp = yylpe = yylpsns + p; 1107 yylplim = yylpsns + s; 1108 #endif 1109 yylexp = yylexemes + p; 1110 } 1111 *yylexp = (YYINT) YYLEX; 1112 *yylvp++ = yylval; 1113 yylve++; 1114 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1115 *yylpp++ = yylloc; 1116 yylpe++; 1117 #endif 1118 yychar = *yylexp++; 1119 break; 1120 } 1121 /* normal operation, no conflict encountered */ 1122 #endif /* YYBTYACC */ 1123 yychar = YYLEX; 1124 #if YYBTYACC 1125 } while (0); 1126 #endif /* YYBTYACC */ 1127 if (yychar < 0) yychar = YYEOF; 1128 #if YYDEBUG 1129 if (yydebug) 1130 { 1131 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1132 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1133 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1134 } 1135 #endif 1136 } 1137 if (yychar == YYEOF) goto yyaccept; 1138 goto yyloop; 1139 } 1140 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1141 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1142 yystate = yytable[yyn]; 1143 else 1144 yystate = yydgoto[yym]; 1145 #if YYDEBUG 1146 if (yydebug) 1147 { 1148 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1149 #ifdef YYSTYPE_TOSTRING 1150 #if YYBTYACC 1151 if (!yytrial) 1152 #endif /* YYBTYACC */ 1153 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1154 #endif 1155 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1156 } 1157 #endif 1158 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1159 *++yystack.s_mark = (YYINT) yystate; 1160 *++yystack.l_mark = yyval; 1161 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1162 *++yystack.p_mark = yyloc; 1163 #endif 1164 goto yyloop; 1165 #if YYBTYACC 1166 1167 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1168 yyvalid: 1169 if (yypath) YYABORT; 1170 while (yyps->save) 1171 { 1172 YYParseState *save = yyps->save; 1173 yyps->save = save->save; 1174 save->save = yypath; 1175 yypath = save; 1176 } 1177 #if YYDEBUG 1178 if (yydebug) 1179 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1180 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1181 #endif 1182 if (yyerrctx) 1183 { 1184 yyFreeState(yyerrctx); 1185 yyerrctx = NULL; 1186 } 1187 yylvp = yylvals + yypath->lexeme; 1188 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1189 yylpp = yylpsns + yypath->lexeme; 1190 #endif 1191 yylexp = yylexemes + yypath->lexeme; 1192 yychar = YYEMPTY; 1193 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1194 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1195 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1196 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1197 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1198 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1199 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1200 #endif 1201 yystate = yypath->state; 1202 goto yyloop; 1203 #endif /* YYBTYACC */ 1204 1205 yyoverflow: 1206 YYERROR_CALL("yacc stack overflow"); 1207 #if YYBTYACC 1208 goto yyabort_nomem; 1209 yyenomem: 1210 YYERROR_CALL("memory exhausted"); 1211 yyabort_nomem: 1212 #endif /* YYBTYACC */ 1213 yyresult = 2; 1214 goto yyreturn; 1215 1216 yyabort: 1217 yyresult = 1; 1218 goto yyreturn; 1219 1220 yyaccept: 1221 #if YYBTYACC 1222 if (yyps->save) goto yyvalid; 1223 #endif /* YYBTYACC */ 1224 yyresult = 0; 1225 1226 yyreturn: 1227 #if defined(YYDESTRUCT_CALL) 1228 if (yychar != YYEOF && yychar != YYEMPTY) 1229 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1230 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1231 #else 1232 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1233 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1234 1235 { 1236 YYSTYPE *pv; 1237 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1238 YYLTYPE *pp; 1239 1240 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1241 YYDESTRUCT_CALL("cleanup: discarding state", 1242 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1243 #else 1244 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1245 YYDESTRUCT_CALL("cleanup: discarding state", 1246 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1247 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1248 } 1249 #endif /* defined(YYDESTRUCT_CALL) */ 1250 1251 #if YYBTYACC 1252 if (yyerrctx) 1253 { 1254 yyFreeState(yyerrctx); 1255 yyerrctx = NULL; 1256 } 1257 while (yyps) 1258 { 1259 YYParseState *save = yyps; 1260 yyps = save->save; 1261 save->save = NULL; 1262 yyFreeState(save); 1263 } 1264 while (yypath) 1265 { 1266 YYParseState *save = yypath; 1267 yypath = save->save; 1268 save->save = NULL; 1269 yyFreeState(save); 1270 } 1271 #endif /* YYBTYACC */ 1272 yyfreestack(&yystack); 1273 return (yyresult); 1274 } 1275