1 /* original parser id follows */ 2 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */ 3 /* (use YYMAJOR/YYMINOR for ifdefs dependent of parser version) */ 4 5 #define YYBYACC 1 6 #define YYMAJOR 1 7 #define YYMINOR 9 8 #define YYCHECK "yyyymmdd" 9 10 #define YYEMPTY (-1) 11 #define yyclearin (yychar = YYEMPTY) 12 #define yyerrok (yyerrflag = 0) 13 #define YYRECOVERING() (yyerrflag != 0) 14 #define YYENOMEM (-2) 15 #define YYEOF 0 16 #undef YYBTYACC 17 #define YYBTYACC 0 18 #define YYDEBUGSTR YYPREFIX "debug" 19 20 #ifndef yyparse 21 #define yyparse err_syntax12_parse 22 #endif /* yyparse */ 23 24 #ifndef yylex 25 #define yylex err_syntax12_lex 26 #endif /* yylex */ 27 28 #ifndef yyerror 29 #define yyerror err_syntax12_error 30 #endif /* yyerror */ 31 32 #ifndef yychar 33 #define yychar err_syntax12_char 34 #endif /* yychar */ 35 36 #ifndef yyval 37 #define yyval err_syntax12_val 38 #endif /* yyval */ 39 40 #ifndef yylval 41 #define yylval err_syntax12_lval 42 #endif /* yylval */ 43 44 #ifndef yydebug 45 #define yydebug err_syntax12_debug 46 #endif /* yydebug */ 47 48 #ifndef yynerrs 49 #define yynerrs err_syntax12_nerrs 50 #endif /* yynerrs */ 51 52 #ifndef yyerrflag 53 #define yyerrflag err_syntax12_errflag 54 #endif /* yyerrflag */ 55 56 #ifndef yylhs 57 #define yylhs err_syntax12_lhs 58 #endif /* yylhs */ 59 60 #ifndef yylen 61 #define yylen err_syntax12_len 62 #endif /* yylen */ 63 64 #ifndef yydefred 65 #define yydefred err_syntax12_defred 66 #endif /* yydefred */ 67 68 #ifndef yystos 69 #define yystos err_syntax12_stos 70 #endif /* yystos */ 71 72 #ifndef yydgoto 73 #define yydgoto err_syntax12_dgoto 74 #endif /* yydgoto */ 75 76 #ifndef yysindex 77 #define yysindex err_syntax12_sindex 78 #endif /* yysindex */ 79 80 #ifndef yyrindex 81 #define yyrindex err_syntax12_rindex 82 #endif /* yyrindex */ 83 84 #ifndef yygindex 85 #define yygindex err_syntax12_gindex 86 #endif /* yygindex */ 87 88 #ifndef yytable 89 #define yytable err_syntax12_table 90 #endif /* yytable */ 91 92 #ifndef yycheck 93 #define yycheck err_syntax12_check 94 #endif /* yycheck */ 95 96 #ifndef yyname 97 #define yyname err_syntax12_name 98 #endif /* yyname */ 99 100 #ifndef yyrule 101 #define yyrule err_syntax12_rule 102 #endif /* yyrule */ 103 104 #if YYBTYACC 105 106 #ifndef yycindex 107 #define yycindex err_syntax12_cindex 108 #endif /* yycindex */ 109 110 #ifndef yyctable 111 #define yyctable err_syntax12_ctable 112 #endif /* yyctable */ 113 114 #endif /* YYBTYACC */ 115 116 #define YYPREFIX "err_syntax12_" 117 118 #define YYPURE 0 119 120 #line 2 "err_syntax12.y" 121 int yylex(void); 122 static void yyerror(const char *); 123 #line 124 "err_syntax12.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 text 456 163 #define YYERRCODE 256 164 typedef short YYINT; 165 static const YYINT err_syntax12_lhs[] = { -1, 166 0, 167 }; 168 static const YYINT err_syntax12_len[] = { 2, 169 1, 170 }; 171 static const YYINT err_syntax12_defred[] = { 0, 172 1, 0, 173 }; 174 static const YYINT err_syntax12_stos[] = { 0, 175 256, 458, 176 }; 177 static const YYINT err_syntax12_dgoto[] = { 2, 178 }; 179 static const YYINT err_syntax12_sindex[] = { -256, 180 0, 0, 181 }; 182 static const YYINT err_syntax12_rindex[] = { 0, 183 0, 0, 184 }; 185 #if YYBTYACC 186 static const YYINT err_syntax12_cindex[] = { 0, 187 0, 0, 188 }; 189 #endif 190 static const YYINT err_syntax12_gindex[] = { 0, 191 }; 192 #define YYTABLESIZE 0 193 static const YYINT err_syntax12_table[] = { 1, 194 }; 195 static const YYINT err_syntax12_check[] = { 256, 196 }; 197 #if YYBTYACC 198 static const YYINT err_syntax12_ctable[] = { -1, 199 }; 200 #endif 201 #define YYFINAL 2 202 #ifndef YYDEBUG 203 #define YYDEBUG 0 204 #endif 205 #define YYMAXTOKEN 456 206 #define YYUNDFTOKEN 459 207 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 208 #if YYDEBUG 209 static const char *const err_syntax12_name[] = { 210 211 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 212 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 213 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 214 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 215 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 216 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 217 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 218 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 219 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 220 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 221 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 222 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"text","$accept","S", 223 "illegal-symbol", 224 }; 225 static const char *const err_syntax12_rule[] = { 226 "$accept : S", 227 "S : error", 228 229 }; 230 #endif 231 232 int yydebug; 233 int yynerrs; 234 235 int yyerrflag; 236 int yychar; 237 YYSTYPE yyval; 238 YYSTYPE yylval; 239 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 240 YYLTYPE yyloc; /* position returned by actions */ 241 YYLTYPE yylloc; /* position from the lexer */ 242 #endif 243 244 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 245 #ifndef YYLLOC_DEFAULT 246 #define YYLLOC_DEFAULT(loc, rhs, n) \ 247 do \ 248 { \ 249 if (n == 0) \ 250 { \ 251 (loc).first_line = ((rhs)[-1]).last_line; \ 252 (loc).first_column = ((rhs)[-1]).last_column; \ 253 (loc).last_line = ((rhs)[-1]).last_line; \ 254 (loc).last_column = ((rhs)[-1]).last_column; \ 255 } \ 256 else \ 257 { \ 258 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 259 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 260 (loc).last_line = ((rhs)[n-1]).last_line; \ 261 (loc).last_column = ((rhs)[n-1]).last_column; \ 262 } \ 263 } while (0) 264 #endif /* YYLLOC_DEFAULT */ 265 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 266 #if YYBTYACC 267 268 #ifndef YYLVQUEUEGROWTH 269 #define YYLVQUEUEGROWTH 32 270 #endif 271 #endif /* YYBTYACC */ 272 273 /* define the initial stack-sizes */ 274 #ifdef YYSTACKSIZE 275 #undef YYMAXDEPTH 276 #define YYMAXDEPTH YYSTACKSIZE 277 #else 278 #ifdef YYMAXDEPTH 279 #define YYSTACKSIZE YYMAXDEPTH 280 #else 281 #define YYSTACKSIZE 10000 282 #define YYMAXDEPTH 10000 283 #endif 284 #endif 285 286 #ifndef YYINITSTACKSIZE 287 #define YYINITSTACKSIZE 200 288 #endif 289 290 typedef struct { 291 unsigned stacksize; 292 short *s_base; 293 short *s_mark; 294 short *s_last; 295 YYSTYPE *l_base; 296 YYSTYPE *l_mark; 297 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 298 YYLTYPE *p_base; 299 YYLTYPE *p_mark; 300 #endif 301 } YYSTACKDATA; 302 #if YYBTYACC 303 304 struct YYParseState_s 305 { 306 struct YYParseState_s *save; /* Previously saved parser state */ 307 YYSTACKDATA yystack; /* saved parser stack */ 308 int state; /* saved parser state */ 309 int errflag; /* saved error recovery status */ 310 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 311 YYINT ctry; /* saved index in yyctable[] for this conflict */ 312 }; 313 typedef struct YYParseState_s YYParseState; 314 #endif /* YYBTYACC */ 315 /* variables for the parser stack */ 316 static YYSTACKDATA yystack; 317 #if YYBTYACC 318 319 /* Current parser state */ 320 static YYParseState *yyps = 0; 321 322 /* yypath != NULL: do the full parse, starting at *yypath parser state. */ 323 static YYParseState *yypath = 0; 324 325 /* Base of the lexical value queue */ 326 static YYSTYPE *yylvals = 0; 327 328 /* Current position at lexical value queue */ 329 static YYSTYPE *yylvp = 0; 330 331 /* End position of lexical value queue */ 332 static YYSTYPE *yylve = 0; 333 334 /* The last allocated position at the lexical value queue */ 335 static YYSTYPE *yylvlim = 0; 336 337 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 338 /* Base of the lexical position queue */ 339 static YYLTYPE *yylpsns = 0; 340 341 /* Current position at lexical position queue */ 342 static YYLTYPE *yylpp = 0; 343 344 /* End position of lexical position queue */ 345 static YYLTYPE *yylpe = 0; 346 347 /* The last allocated position at the lexical position queue */ 348 static YYLTYPE *yylplim = 0; 349 #endif 350 351 /* Current position at lexical token queue */ 352 static short *yylexp = 0; 353 354 static short *yylexemes = 0; 355 #endif /* YYBTYACC */ 356 #line 12 "err_syntax12.y" 357 358 #include <stdio.h> 359 360 int 361 main(void) 362 { 363 printf("yyparse() = %d\n", yyparse()); 364 return 0; 365 } 366 367 int 368 yylex(void) 369 { 370 return -1; 371 } 372 373 static void 374 yyerror(const char* s) 375 { 376 printf("%s\n", s); 377 } 378 #line 379 "err_syntax12.tab.c" 379 380 /* For use in generated program */ 381 #define yydepth (int)(yystack.s_mark - yystack.s_base) 382 #if YYBTYACC 383 #define yytrial (yyps->save) 384 #endif /* YYBTYACC */ 385 386 #if YYDEBUG 387 #include <stdio.h> /* needed for printf */ 388 #endif 389 390 #include <stdlib.h> /* needed for malloc, etc */ 391 #include <string.h> /* needed for memset */ 392 393 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 394 static int yygrowstack(YYSTACKDATA *data) 395 { 396 int i; 397 unsigned newsize; 398 short *newss; 399 YYSTYPE *newvs; 400 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 401 YYLTYPE *newps; 402 #endif 403 404 if ((newsize = data->stacksize) == 0) 405 newsize = YYINITSTACKSIZE; 406 else if (newsize >= YYMAXDEPTH) 407 return YYENOMEM; 408 else if ((newsize *= 2) > YYMAXDEPTH) 409 newsize = YYMAXDEPTH; 410 411 i = (int) (data->s_mark - data->s_base); 412 newss = (short *)realloc(data->s_base, newsize * sizeof(*newss)); 413 if (newss == 0) 414 return YYENOMEM; 415 416 data->s_base = newss; 417 data->s_mark = newss + i; 418 419 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 420 if (newvs == 0) 421 return YYENOMEM; 422 423 data->l_base = newvs; 424 data->l_mark = newvs + i; 425 426 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 427 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 428 if (newps == 0) 429 return YYENOMEM; 430 431 data->p_base = newps; 432 data->p_mark = newps + i; 433 #endif 434 435 data->stacksize = newsize; 436 data->s_last = data->s_base + newsize - 1; 437 438 #if YYDEBUG 439 if (yydebug) 440 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 441 #endif 442 return 0; 443 } 444 445 #if YYPURE || defined(YY_NO_LEAKS) 446 static void yyfreestack(YYSTACKDATA *data) 447 { 448 free(data->s_base); 449 free(data->l_base); 450 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 451 free(data->p_base); 452 #endif 453 memset(data, 0, sizeof(*data)); 454 } 455 #else 456 #define yyfreestack(data) /* nothing */ 457 #endif /* YYPURE || defined(YY_NO_LEAKS) */ 458 #if YYBTYACC 459 460 static YYParseState * 461 yyNewState(unsigned size) 462 { 463 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 464 if (p == NULL) return NULL; 465 466 p->yystack.stacksize = size; 467 if (size == 0) 468 { 469 p->yystack.s_base = NULL; 470 p->yystack.l_base = NULL; 471 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 472 p->yystack.p_base = NULL; 473 #endif 474 return p; 475 } 476 p->yystack.s_base = (short *) malloc(size * sizeof(short)); 477 if (p->yystack.s_base == NULL) return NULL; 478 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 479 if (p->yystack.l_base == NULL) return NULL; 480 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 481 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 482 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 483 if (p->yystack.p_base == NULL) return NULL; 484 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 485 #endif 486 487 return p; 488 } 489 490 static void 491 yyFreeState(YYParseState *p) 492 { 493 yyfreestack(&p->yystack); 494 free(p); 495 } 496 #endif /* YYBTYACC */ 497 498 #define YYABORT goto yyabort 499 #define YYREJECT goto yyabort 500 #define YYACCEPT goto yyaccept 501 #define YYERROR goto yyerrlab 502 #if YYBTYACC 503 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 504 #define YYVALID_NESTED do { if (yyps->save && \ 505 yyps->save->save == 0) goto yyvalid; } while(0) 506 #endif /* YYBTYACC */ 507 508 int 509 YYPARSE_DECL() 510 { 511 int yym, yyn, yystate, yyresult; 512 #if YYBTYACC 513 int yynewerrflag; 514 YYParseState *yyerrctx = NULL; 515 #endif /* YYBTYACC */ 516 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 517 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */ 518 #endif 519 #if YYDEBUG 520 const char *yys; 521 522 if ((yys = getenv("YYDEBUG")) != 0) 523 { 524 yyn = *yys; 525 if (yyn >= '0' && yyn <= '9') 526 yydebug = yyn - '0'; 527 } 528 if (yydebug) 529 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 530 #endif 531 532 #if YYBTYACC 533 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 534 yyps->save = 0; 535 #endif /* YYBTYACC */ 536 yynerrs = 0; 537 yyerrflag = 0; 538 yychar = YYEMPTY; 539 yystate = 0; 540 541 #if YYPURE 542 memset(&yystack, 0, sizeof(yystack)); 543 #endif 544 545 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 546 yystack.s_mark = yystack.s_base; 547 yystack.l_mark = yystack.l_base; 548 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 549 yystack.p_mark = yystack.p_base; 550 #endif 551 yystate = 0; 552 *yystack.s_mark = 0; 553 554 yyloop: 555 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 556 if (yychar < 0) 557 { 558 #if YYBTYACC 559 do { 560 if (yylvp < yylve) 561 { 562 /* we're currently re-reading tokens */ 563 yylval = *yylvp++; 564 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 565 yylloc = *yylpp++; 566 #endif 567 yychar = *yylexp++; 568 break; 569 } 570 if (yyps->save) 571 { 572 /* in trial mode; save scanner results for future parse attempts */ 573 if (yylvp == yylvlim) 574 { /* Enlarge lexical value queue */ 575 size_t p = (size_t) (yylvp - yylvals); 576 size_t s = (size_t) (yylvlim - yylvals); 577 578 s += YYLVQUEUEGROWTH; 579 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem; 580 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 581 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 582 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 583 #endif 584 yylvp = yylve = yylvals + p; 585 yylvlim = yylvals + s; 586 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 587 yylpp = yylpe = yylpsns + p; 588 yylplim = yylpsns + s; 589 #endif 590 yylexp = yylexemes + p; 591 } 592 *yylexp = (short) YYLEX; 593 *yylvp++ = yylval; 594 yylve++; 595 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 596 *yylpp++ = yylloc; 597 yylpe++; 598 #endif 599 yychar = *yylexp++; 600 break; 601 } 602 /* normal operation, no conflict encountered */ 603 #endif /* YYBTYACC */ 604 yychar = YYLEX; 605 #if YYBTYACC 606 } while (0); 607 #endif /* YYBTYACC */ 608 if (yychar < 0) yychar = YYEOF; 609 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 610 #if YYDEBUG 611 if (yydebug) 612 { 613 yys = yyname[YYTRANSLATE(yychar)]; 614 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 615 YYDEBUGSTR, yydepth, yystate, yychar, yys); 616 #ifdef YYSTYPE_TOSTRING 617 #if YYBTYACC 618 if (!yytrial) 619 #endif /* YYBTYACC */ 620 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 621 #endif 622 fputc('\n', stderr); 623 } 624 #endif 625 } 626 #if YYBTYACC 627 628 /* Do we have a conflict? */ 629 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 630 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 631 { 632 YYINT ctry; 633 634 if (yypath) 635 { 636 YYParseState *save; 637 #if YYDEBUG 638 if (yydebug) 639 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 640 YYDEBUGSTR, yydepth, yystate); 641 #endif 642 /* Switch to the next conflict context */ 643 save = yypath; 644 yypath = save->save; 645 save->save = NULL; 646 ctry = save->ctry; 647 if (save->state != yystate) YYABORT; 648 yyFreeState(save); 649 650 } 651 else 652 { 653 654 /* Unresolved conflict - start/continue trial parse */ 655 YYParseState *save; 656 #if YYDEBUG 657 if (yydebug) 658 { 659 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 660 if (yyps->save) 661 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 662 else 663 fputs("Starting trial parse.\n", stderr); 664 } 665 #endif 666 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 667 if (save == NULL) goto yyenomem; 668 save->save = yyps->save; 669 save->state = yystate; 670 save->errflag = yyerrflag; 671 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 672 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 673 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 674 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 675 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 676 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 677 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 678 #endif 679 ctry = yytable[yyn]; 680 if (yyctable[ctry] == -1) 681 { 682 #if YYDEBUG 683 if (yydebug && yychar >= YYEOF) 684 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 685 #endif 686 ctry++; 687 } 688 save->ctry = ctry; 689 if (yyps->save == NULL) 690 { 691 /* If this is a first conflict in the stack, start saving lexemes */ 692 if (!yylexemes) 693 { 694 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short)); 695 if (yylexemes == NULL) goto yyenomem; 696 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 697 if (yylvals == NULL) goto yyenomem; 698 yylvlim = yylvals + YYLVQUEUEGROWTH; 699 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 700 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 701 if (yylpsns == NULL) goto yyenomem; 702 yylplim = yylpsns + YYLVQUEUEGROWTH; 703 #endif 704 } 705 if (yylvp == yylve) 706 { 707 yylvp = yylve = yylvals; 708 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 709 yylpp = yylpe = yylpsns; 710 #endif 711 yylexp = yylexemes; 712 if (yychar >= YYEOF) 713 { 714 *yylve++ = yylval; 715 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 716 *yylpe++ = yylloc; 717 #endif 718 *yylexp = (short) yychar; 719 yychar = YYEMPTY; 720 } 721 } 722 } 723 if (yychar >= YYEOF) 724 { 725 yylvp--; 726 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 727 yylpp--; 728 #endif 729 yylexp--; 730 yychar = YYEMPTY; 731 } 732 save->lexeme = (int) (yylvp - yylvals); 733 yyps->save = save; 734 } 735 if (yytable[yyn] == ctry) 736 { 737 #if YYDEBUG 738 if (yydebug) 739 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 740 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 741 #endif 742 if (yychar < 0) 743 { 744 yylvp++; 745 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 746 yylpp++; 747 #endif 748 yylexp++; 749 } 750 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 751 goto yyoverflow; 752 yystate = yyctable[ctry]; 753 *++yystack.s_mark = (short) yystate; 754 *++yystack.l_mark = yylval; 755 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 756 *++yystack.p_mark = yylloc; 757 #endif 758 yychar = YYEMPTY; 759 if (yyerrflag > 0) --yyerrflag; 760 goto yyloop; 761 } 762 else 763 { 764 yyn = yyctable[ctry]; 765 goto yyreduce; 766 } 767 } /* End of code dealing with conflicts */ 768 #endif /* YYBTYACC */ 769 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 770 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 771 { 772 #if YYDEBUG 773 if (yydebug) 774 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 775 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 776 #endif 777 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 778 yystate = yytable[yyn]; 779 *++yystack.s_mark = yytable[yyn]; 780 *++yystack.l_mark = yylval; 781 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 782 *++yystack.p_mark = yylloc; 783 #endif 784 yychar = YYEMPTY; 785 if (yyerrflag > 0) --yyerrflag; 786 goto yyloop; 787 } 788 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 789 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 790 { 791 yyn = yytable[yyn]; 792 goto yyreduce; 793 } 794 if (yyerrflag != 0) goto yyinrecovery; 795 #if YYBTYACC 796 797 yynewerrflag = 1; 798 goto yyerrhandler; 799 goto yyerrlab; 800 801 yyerrlab: 802 yynewerrflag = 0; 803 yyerrhandler: 804 while (yyps->save) 805 { 806 int ctry; 807 YYParseState *save = yyps->save; 808 #if YYDEBUG 809 if (yydebug) 810 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 811 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 812 (int)(yylvp - yylvals - yyps->save->lexeme)); 813 #endif 814 /* Memorize most forward-looking error state in case it's really an error. */ 815 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 816 { 817 /* Free old saved error context state */ 818 if (yyerrctx) yyFreeState(yyerrctx); 819 /* Create and fill out new saved error context state */ 820 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 821 if (yyerrctx == NULL) goto yyenomem; 822 yyerrctx->save = yyps->save; 823 yyerrctx->state = yystate; 824 yyerrctx->errflag = yyerrflag; 825 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 826 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 827 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 828 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 829 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 830 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 831 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 832 #endif 833 yyerrctx->lexeme = (int) (yylvp - yylvals); 834 } 835 yylvp = yylvals + save->lexeme; 836 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 837 yylpp = yylpsns + save->lexeme; 838 #endif 839 yylexp = yylexemes + save->lexeme; 840 yychar = YYEMPTY; 841 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 842 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 843 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 844 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 845 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 846 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 847 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 848 #endif 849 ctry = ++save->ctry; 850 yystate = save->state; 851 /* We tried shift, try reduce now */ 852 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 853 yyps->save = save->save; 854 save->save = NULL; 855 yyFreeState(save); 856 857 /* Nothing left on the stack -- error */ 858 if (!yyps->save) 859 { 860 #if YYDEBUG 861 if (yydebug) 862 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 863 YYPREFIX, yydepth); 864 #endif 865 /* Restore state as it was in the most forward-advanced error */ 866 yylvp = yylvals + yyerrctx->lexeme; 867 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 868 yylpp = yylpsns + yyerrctx->lexeme; 869 #endif 870 yylexp = yylexemes + yyerrctx->lexeme; 871 yychar = yylexp[-1]; 872 yylval = yylvp[-1]; 873 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 874 yylloc = yylpp[-1]; 875 #endif 876 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 877 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 878 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 879 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 880 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 881 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 882 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 883 #endif 884 yystate = yyerrctx->state; 885 yyFreeState(yyerrctx); 886 yyerrctx = NULL; 887 } 888 yynewerrflag = 1; 889 } 890 if (yynewerrflag == 0) goto yyinrecovery; 891 #endif /* YYBTYACC */ 892 893 YYERROR_CALL("syntax error"); 894 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 895 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 896 #endif 897 898 #if !YYBTYACC 899 goto yyerrlab; 900 yyerrlab: 901 #endif 902 ++yynerrs; 903 904 yyinrecovery: 905 if (yyerrflag < 3) 906 { 907 yyerrflag = 3; 908 for (;;) 909 { 910 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 911 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 912 { 913 #if YYDEBUG 914 if (yydebug) 915 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 916 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 917 #endif 918 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 919 yystate = yytable[yyn]; 920 *++yystack.s_mark = yytable[yyn]; 921 *++yystack.l_mark = yylval; 922 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 923 /* lookahead position is error end position */ 924 yyerror_loc_range[1] = yylloc; 925 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 926 *++yystack.p_mark = yyloc; 927 #endif 928 goto yyloop; 929 } 930 else 931 { 932 #if YYDEBUG 933 if (yydebug) 934 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 935 YYDEBUGSTR, yydepth, *yystack.s_mark); 936 #endif 937 if (yystack.s_mark <= yystack.s_base) goto yyabort; 938 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 939 /* the current TOS position is the error start position */ 940 yyerror_loc_range[0] = *yystack.p_mark; 941 #endif 942 #if defined(YYDESTRUCT_CALL) 943 #if YYBTYACC 944 if (!yytrial) 945 #endif /* YYBTYACC */ 946 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 947 YYDESTRUCT_CALL("error: discarding state", 948 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 949 #else 950 YYDESTRUCT_CALL("error: discarding state", 951 yystos[*yystack.s_mark], yystack.l_mark); 952 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 953 #endif /* defined(YYDESTRUCT_CALL) */ 954 --yystack.s_mark; 955 --yystack.l_mark; 956 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 957 --yystack.p_mark; 958 #endif 959 } 960 } 961 } 962 else 963 { 964 if (yychar == YYEOF) goto yyabort; 965 #if YYDEBUG 966 if (yydebug) 967 { 968 yys = yyname[YYTRANSLATE(yychar)]; 969 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 970 YYDEBUGSTR, yydepth, yystate, yychar, yys); 971 } 972 #endif 973 #if defined(YYDESTRUCT_CALL) 974 #if YYBTYACC 975 if (!yytrial) 976 #endif /* YYBTYACC */ 977 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 978 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 979 #else 980 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 981 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 982 #endif /* defined(YYDESTRUCT_CALL) */ 983 yychar = YYEMPTY; 984 goto yyloop; 985 } 986 987 yyreduce: 988 yym = yylen[yyn]; 989 #if YYDEBUG 990 if (yydebug) 991 { 992 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 993 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 994 #ifdef YYSTYPE_TOSTRING 995 #if YYBTYACC 996 if (!yytrial) 997 #endif /* YYBTYACC */ 998 if (yym > 0) 999 { 1000 int i; 1001 fputc('<', stderr); 1002 for (i = yym; i > 0; i--) 1003 { 1004 if (i != yym) fputs(", ", stderr); 1005 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1006 yystack.l_mark[1-i]), stderr); 1007 } 1008 fputc('>', stderr); 1009 } 1010 #endif 1011 fputc('\n', stderr); 1012 } 1013 #endif 1014 if (yym > 0) 1015 yyval = yystack.l_mark[1-yym]; 1016 else 1017 memset(&yyval, 0, sizeof yyval); 1018 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1019 1020 /* Perform position reduction */ 1021 memset(&yyloc, 0, sizeof(yyloc)); 1022 #if YYBTYACC 1023 if (!yytrial) 1024 #endif /* YYBTYACC */ 1025 { 1026 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1027 /* just in case YYERROR is invoked within the action, save 1028 the start of the rhs as the error start position */ 1029 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1030 } 1031 #endif 1032 1033 switch (yyn) 1034 { 1035 default: 1036 break; 1037 } 1038 yystack.s_mark -= yym; 1039 yystate = *yystack.s_mark; 1040 yystack.l_mark -= yym; 1041 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1042 yystack.p_mark -= yym; 1043 #endif 1044 yym = yylhs[yyn]; 1045 if (yystate == 0 && yym == 0) 1046 { 1047 #if YYDEBUG 1048 if (yydebug) 1049 { 1050 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1051 #ifdef YYSTYPE_TOSTRING 1052 #if YYBTYACC 1053 if (!yytrial) 1054 #endif /* YYBTYACC */ 1055 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1056 #endif 1057 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1058 } 1059 #endif 1060 yystate = YYFINAL; 1061 *++yystack.s_mark = YYFINAL; 1062 *++yystack.l_mark = yyval; 1063 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1064 *++yystack.p_mark = yyloc; 1065 #endif 1066 if (yychar < 0) 1067 { 1068 #if YYBTYACC 1069 do { 1070 if (yylvp < yylve) 1071 { 1072 /* we're currently re-reading tokens */ 1073 yylval = *yylvp++; 1074 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1075 yylloc = *yylpp++; 1076 #endif 1077 yychar = *yylexp++; 1078 break; 1079 } 1080 if (yyps->save) 1081 { 1082 /* in trial mode; save scanner results for future parse attempts */ 1083 if (yylvp == yylvlim) 1084 { /* Enlarge lexical value queue */ 1085 size_t p = (size_t) (yylvp - yylvals); 1086 size_t s = (size_t) (yylvlim - yylvals); 1087 1088 s += YYLVQUEUEGROWTH; 1089 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) 1090 goto yyenomem; 1091 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1092 goto yyenomem; 1093 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1094 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1095 goto yyenomem; 1096 #endif 1097 yylvp = yylve = yylvals + p; 1098 yylvlim = yylvals + s; 1099 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1100 yylpp = yylpe = yylpsns + p; 1101 yylplim = yylpsns + s; 1102 #endif 1103 yylexp = yylexemes + p; 1104 } 1105 *yylexp = (short) YYLEX; 1106 *yylvp++ = yylval; 1107 yylve++; 1108 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1109 *yylpp++ = yylloc; 1110 yylpe++; 1111 #endif 1112 yychar = *yylexp++; 1113 break; 1114 } 1115 /* normal operation, no conflict encountered */ 1116 #endif /* YYBTYACC */ 1117 yychar = YYLEX; 1118 #if YYBTYACC 1119 } while (0); 1120 #endif /* YYBTYACC */ 1121 if (yychar < 0) yychar = YYEOF; 1122 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 1123 #if YYDEBUG 1124 if (yydebug) 1125 { 1126 yys = yyname[YYTRANSLATE(yychar)]; 1127 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n", 1128 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1129 } 1130 #endif 1131 } 1132 if (yychar == YYEOF) goto yyaccept; 1133 goto yyloop; 1134 } 1135 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1136 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1137 yystate = yytable[yyn]; 1138 else 1139 yystate = yydgoto[yym]; 1140 #if YYDEBUG 1141 if (yydebug) 1142 { 1143 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1144 #ifdef YYSTYPE_TOSTRING 1145 #if YYBTYACC 1146 if (!yytrial) 1147 #endif /* YYBTYACC */ 1148 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1149 #endif 1150 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1151 } 1152 #endif 1153 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1154 *++yystack.s_mark = (short) yystate; 1155 *++yystack.l_mark = yyval; 1156 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1157 *++yystack.p_mark = yyloc; 1158 #endif 1159 goto yyloop; 1160 #if YYBTYACC 1161 1162 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1163 yyvalid: 1164 if (yypath) YYABORT; 1165 while (yyps->save) 1166 { 1167 YYParseState *save = yyps->save; 1168 yyps->save = save->save; 1169 save->save = yypath; 1170 yypath = save; 1171 } 1172 #if YYDEBUG 1173 if (yydebug) 1174 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1175 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1176 #endif 1177 if (yyerrctx) 1178 { 1179 yyFreeState(yyerrctx); 1180 yyerrctx = NULL; 1181 } 1182 yylvp = yylvals + yypath->lexeme; 1183 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1184 yylpp = yylpsns + yypath->lexeme; 1185 #endif 1186 yylexp = yylexemes + yypath->lexeme; 1187 yychar = YYEMPTY; 1188 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1189 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 1190 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1191 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1192 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1193 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1194 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1195 #endif 1196 yystate = yypath->state; 1197 goto yyloop; 1198 #endif /* YYBTYACC */ 1199 1200 yyoverflow: 1201 YYERROR_CALL("yacc stack overflow"); 1202 #if YYBTYACC 1203 goto yyabort_nomem; 1204 yyenomem: 1205 YYERROR_CALL("memory exhausted"); 1206 yyabort_nomem: 1207 #endif /* YYBTYACC */ 1208 yyresult = 2; 1209 goto yyreturn; 1210 1211 yyabort: 1212 yyresult = 1; 1213 goto yyreturn; 1214 1215 yyaccept: 1216 #if YYBTYACC 1217 if (yyps->save) goto yyvalid; 1218 #endif /* YYBTYACC */ 1219 yyresult = 0; 1220 1221 yyreturn: 1222 #if defined(YYDESTRUCT_CALL) 1223 if (yychar != YYEOF && yychar != YYEMPTY) 1224 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1225 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1226 #else 1227 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1228 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1229 1230 { 1231 YYSTYPE *pv; 1232 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1233 YYLTYPE *pp; 1234 1235 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1236 YYDESTRUCT_CALL("cleanup: discarding state", 1237 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1238 #else 1239 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1240 YYDESTRUCT_CALL("cleanup: discarding state", 1241 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1242 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1243 } 1244 #endif /* defined(YYDESTRUCT_CALL) */ 1245 1246 #if YYBTYACC 1247 if (yyerrctx) 1248 { 1249 yyFreeState(yyerrctx); 1250 yyerrctx = NULL; 1251 } 1252 while (yyps) 1253 { 1254 YYParseState *save = yyps; 1255 yyps = save->save; 1256 save->save = NULL; 1257 yyFreeState(save); 1258 } 1259 while (yypath) 1260 { 1261 YYParseState *save = yypath; 1262 yypath = save->save; 1263 save->save = NULL; 1264 yyFreeState(save); 1265 } 1266 #endif /* YYBTYACC */ 1267 yyfreestack(&yystack); 1268 return (yyresult); 1269 } 1270