1 /* $NetBSD: err_syntax12.tab.c,v 1.1.1.3 2016/01/09 21:59:46 christos Exp $ */ 2 3 /* original parser id follows */ 4 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */ 5 /* (use YYMAJOR/YYMINOR for ifdefs dependent of parser version) */ 6 7 #define YYBYACC 1 8 #define YYMAJOR 1 9 #define YYMINOR 9 10 #define YYCHECK "yyyymmdd" 11 12 #define YYEMPTY (-1) 13 #define yyclearin (yychar = YYEMPTY) 14 #define yyerrok (yyerrflag = 0) 15 #define YYRECOVERING() (yyerrflag != 0) 16 #define YYENOMEM (-2) 17 #define YYEOF 0 18 #undef YYBTYACC 19 #define YYBTYACC 0 20 #define YYDEBUGSTR YYPREFIX "debug" 21 22 #ifndef yyparse 23 #define yyparse err_syntax12_parse 24 #endif /* yyparse */ 25 26 #ifndef yylex 27 #define yylex err_syntax12_lex 28 #endif /* yylex */ 29 30 #ifndef yyerror 31 #define yyerror err_syntax12_error 32 #endif /* yyerror */ 33 34 #ifndef yychar 35 #define yychar err_syntax12_char 36 #endif /* yychar */ 37 38 #ifndef yyval 39 #define yyval err_syntax12_val 40 #endif /* yyval */ 41 42 #ifndef yylval 43 #define yylval err_syntax12_lval 44 #endif /* yylval */ 45 46 #ifndef yydebug 47 #define yydebug err_syntax12_debug 48 #endif /* yydebug */ 49 50 #ifndef yynerrs 51 #define yynerrs err_syntax12_nerrs 52 #endif /* yynerrs */ 53 54 #ifndef yyerrflag 55 #define yyerrflag err_syntax12_errflag 56 #endif /* yyerrflag */ 57 58 #ifndef yylhs 59 #define yylhs err_syntax12_lhs 60 #endif /* yylhs */ 61 62 #ifndef yylen 63 #define yylen err_syntax12_len 64 #endif /* yylen */ 65 66 #ifndef yydefred 67 #define yydefred err_syntax12_defred 68 #endif /* yydefred */ 69 70 #ifndef yystos 71 #define yystos err_syntax12_stos 72 #endif /* yystos */ 73 74 #ifndef yydgoto 75 #define yydgoto err_syntax12_dgoto 76 #endif /* yydgoto */ 77 78 #ifndef yysindex 79 #define yysindex err_syntax12_sindex 80 #endif /* yysindex */ 81 82 #ifndef yyrindex 83 #define yyrindex err_syntax12_rindex 84 #endif /* yyrindex */ 85 86 #ifndef yygindex 87 #define yygindex err_syntax12_gindex 88 #endif /* yygindex */ 89 90 #ifndef yytable 91 #define yytable err_syntax12_table 92 #endif /* yytable */ 93 94 #ifndef yycheck 95 #define yycheck err_syntax12_check 96 #endif /* yycheck */ 97 98 #ifndef yyname 99 #define yyname err_syntax12_name 100 #endif /* yyname */ 101 102 #ifndef yyrule 103 #define yyrule err_syntax12_rule 104 #endif /* yyrule */ 105 106 #if YYBTYACC 107 108 #ifndef yycindex 109 #define yycindex err_syntax12_cindex 110 #endif /* yycindex */ 111 112 #ifndef yyctable 113 #define yyctable err_syntax12_ctable 114 #endif /* yyctable */ 115 116 #endif /* YYBTYACC */ 117 118 #define YYPREFIX "err_syntax12_" 119 120 #define YYPURE 0 121 122 #line 2 "err_syntax12.y" 123 int yylex(void); 124 static void yyerror(const char *); 125 #line 124 "err_syntax12.tab.c" 126 127 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED) 128 /* Default: YYSTYPE is the semantic value type. */ 129 typedef int YYSTYPE; 130 # define YYSTYPE_IS_DECLARED 1 131 #endif 132 133 /* compatibility with bison */ 134 #ifdef YYPARSE_PARAM 135 /* compatibility with FreeBSD */ 136 # ifdef YYPARSE_PARAM_TYPE 137 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 138 # else 139 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 140 # endif 141 #else 142 # define YYPARSE_DECL() yyparse(void) 143 #endif 144 145 /* Parameters sent to lex. */ 146 #ifdef YYLEX_PARAM 147 # define YYLEX_DECL() yylex(void *YYLEX_PARAM) 148 # define YYLEX yylex(YYLEX_PARAM) 149 #else 150 # define YYLEX_DECL() yylex(void) 151 # define YYLEX yylex() 152 #endif 153 154 /* Parameters sent to yyerror. */ 155 #ifndef YYERROR_DECL 156 #define YYERROR_DECL() yyerror(const char *s) 157 #endif 158 #ifndef YYERROR_CALL 159 #define YYERROR_CALL(msg) yyerror(msg) 160 #endif 161 162 extern int YYPARSE_DECL(); 163 164 #define text 456 165 #define YYERRCODE 256 166 typedef short YYINT; 167 static const YYINT err_syntax12_lhs[] = { -1, 168 0, 169 }; 170 static const YYINT err_syntax12_len[] = { 2, 171 1, 172 }; 173 static const YYINT err_syntax12_defred[] = { 0, 174 1, 0, 175 }; 176 static const YYINT err_syntax12_stos[] = { 0, 177 256, 458, 178 }; 179 static const YYINT err_syntax12_dgoto[] = { 2, 180 }; 181 static const YYINT err_syntax12_sindex[] = { -256, 182 0, 0, 183 }; 184 static const YYINT err_syntax12_rindex[] = { 0, 185 0, 0, 186 }; 187 #if YYBTYACC 188 static const YYINT err_syntax12_cindex[] = { 0, 189 0, 0, 190 }; 191 #endif 192 static const YYINT err_syntax12_gindex[] = { 0, 193 }; 194 #define YYTABLESIZE 0 195 static const YYINT err_syntax12_table[] = { 1, 196 }; 197 static const YYINT err_syntax12_check[] = { 256, 198 }; 199 #if YYBTYACC 200 static const YYINT err_syntax12_ctable[] = { -1, 201 }; 202 #endif 203 #define YYFINAL 2 204 #ifndef YYDEBUG 205 #define YYDEBUG 0 206 #endif 207 #define YYMAXTOKEN 456 208 #define YYUNDFTOKEN 459 209 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 210 #if YYDEBUG 211 static const char *const err_syntax12_name[] = { 212 213 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 214 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 215 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 216 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 217 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 218 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 219 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 220 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 221 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 222 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 223 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 224 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"text","$accept","S", 225 "illegal-symbol", 226 }; 227 static const char *const err_syntax12_rule[] = { 228 "$accept : S", 229 "S : error", 230 231 }; 232 #endif 233 234 int yydebug; 235 int yynerrs; 236 237 int yyerrflag; 238 int yychar; 239 YYSTYPE yyval; 240 YYSTYPE yylval; 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 = ((rhs)[-1]).last_line; \ 254 (loc).first_column = ((rhs)[-1]).last_column; \ 255 (loc).last_line = ((rhs)[-1]).last_line; \ 256 (loc).last_column = ((rhs)[-1]).last_column; \ 257 } \ 258 else \ 259 { \ 260 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 261 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 262 (loc).last_line = ((rhs)[n-1]).last_line; \ 263 (loc).last_column = ((rhs)[n-1]).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 short *s_base; 295 short *s_mark; 296 short *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 short *yylexp = 0; 355 356 static short *yylexemes = 0; 357 #endif /* YYBTYACC */ 358 #line 12 "err_syntax12.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 379 "err_syntax12.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 short *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 = (short *)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 = (short *) malloc(size * sizeof(short)); 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[2]; /* position of error start & end */ 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 533 534 #if YYBTYACC 535 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 536 yyps->save = 0; 537 #endif /* YYBTYACC */ 538 yynerrs = 0; 539 yyerrflag = 0; 540 yychar = YYEMPTY; 541 yystate = 0; 542 543 #if YYPURE 544 memset(&yystack, 0, sizeof(yystack)); 545 #endif 546 547 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 548 yystack.s_mark = yystack.s_base; 549 yystack.l_mark = yystack.l_base; 550 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 551 yystack.p_mark = yystack.p_base; 552 #endif 553 yystate = 0; 554 *yystack.s_mark = 0; 555 556 yyloop: 557 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 558 if (yychar < 0) 559 { 560 #if YYBTYACC 561 do { 562 if (yylvp < yylve) 563 { 564 /* we're currently re-reading tokens */ 565 yylval = *yylvp++; 566 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 567 yylloc = *yylpp++; 568 #endif 569 yychar = *yylexp++; 570 break; 571 } 572 if (yyps->save) 573 { 574 /* in trial mode; save scanner results for future parse attempts */ 575 if (yylvp == yylvlim) 576 { /* Enlarge lexical value queue */ 577 size_t p = (size_t) (yylvp - yylvals); 578 size_t s = (size_t) (yylvlim - yylvals); 579 580 s += YYLVQUEUEGROWTH; 581 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem; 582 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 583 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 584 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 585 #endif 586 yylvp = yylve = yylvals + p; 587 yylvlim = yylvals + s; 588 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 589 yylpp = yylpe = yylpsns + p; 590 yylplim = yylpsns + s; 591 #endif 592 yylexp = yylexemes + p; 593 } 594 *yylexp = (short) YYLEX; 595 *yylvp++ = yylval; 596 yylve++; 597 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 598 *yylpp++ = yylloc; 599 yylpe++; 600 #endif 601 yychar = *yylexp++; 602 break; 603 } 604 /* normal operation, no conflict encountered */ 605 #endif /* YYBTYACC */ 606 yychar = YYLEX; 607 #if YYBTYACC 608 } while (0); 609 #endif /* YYBTYACC */ 610 if (yychar < 0) yychar = YYEOF; 611 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 612 #if YYDEBUG 613 if (yydebug) 614 { 615 yys = yyname[YYTRANSLATE(yychar)]; 616 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 617 YYDEBUGSTR, yydepth, yystate, yychar, yys); 618 #ifdef YYSTYPE_TOSTRING 619 #if YYBTYACC 620 if (!yytrial) 621 #endif /* YYBTYACC */ 622 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 623 #endif 624 fputc('\n', stderr); 625 } 626 #endif 627 } 628 #if YYBTYACC 629 630 /* Do we have a conflict? */ 631 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 632 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 633 { 634 YYINT ctry; 635 636 if (yypath) 637 { 638 YYParseState *save; 639 #if YYDEBUG 640 if (yydebug) 641 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 642 YYDEBUGSTR, yydepth, yystate); 643 #endif 644 /* Switch to the next conflict context */ 645 save = yypath; 646 yypath = save->save; 647 save->save = NULL; 648 ctry = save->ctry; 649 if (save->state != yystate) YYABORT; 650 yyFreeState(save); 651 652 } 653 else 654 { 655 656 /* Unresolved conflict - start/continue trial parse */ 657 YYParseState *save; 658 #if YYDEBUG 659 if (yydebug) 660 { 661 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 662 if (yyps->save) 663 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 664 else 665 fputs("Starting trial parse.\n", stderr); 666 } 667 #endif 668 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 669 if (save == NULL) goto yyenomem; 670 save->save = yyps->save; 671 save->state = yystate; 672 save->errflag = yyerrflag; 673 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 674 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 675 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 676 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 677 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 678 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 679 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 680 #endif 681 ctry = yytable[yyn]; 682 if (yyctable[ctry] == -1) 683 { 684 #if YYDEBUG 685 if (yydebug && yychar >= YYEOF) 686 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 687 #endif 688 ctry++; 689 } 690 save->ctry = ctry; 691 if (yyps->save == NULL) 692 { 693 /* If this is a first conflict in the stack, start saving lexemes */ 694 if (!yylexemes) 695 { 696 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short)); 697 if (yylexemes == NULL) goto yyenomem; 698 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 699 if (yylvals == NULL) goto yyenomem; 700 yylvlim = yylvals + YYLVQUEUEGROWTH; 701 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 702 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 703 if (yylpsns == NULL) goto yyenomem; 704 yylplim = yylpsns + YYLVQUEUEGROWTH; 705 #endif 706 } 707 if (yylvp == yylve) 708 { 709 yylvp = yylve = yylvals; 710 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 711 yylpp = yylpe = yylpsns; 712 #endif 713 yylexp = yylexemes; 714 if (yychar >= YYEOF) 715 { 716 *yylve++ = yylval; 717 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 718 *yylpe++ = yylloc; 719 #endif 720 *yylexp = (short) yychar; 721 yychar = YYEMPTY; 722 } 723 } 724 } 725 if (yychar >= YYEOF) 726 { 727 yylvp--; 728 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 729 yylpp--; 730 #endif 731 yylexp--; 732 yychar = YYEMPTY; 733 } 734 save->lexeme = (int) (yylvp - yylvals); 735 yyps->save = save; 736 } 737 if (yytable[yyn] == ctry) 738 { 739 #if YYDEBUG 740 if (yydebug) 741 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 742 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 743 #endif 744 if (yychar < 0) 745 { 746 yylvp++; 747 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 748 yylpp++; 749 #endif 750 yylexp++; 751 } 752 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 753 goto yyoverflow; 754 yystate = yyctable[ctry]; 755 *++yystack.s_mark = (short) yystate; 756 *++yystack.l_mark = yylval; 757 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 758 *++yystack.p_mark = yylloc; 759 #endif 760 yychar = YYEMPTY; 761 if (yyerrflag > 0) --yyerrflag; 762 goto yyloop; 763 } 764 else 765 { 766 yyn = yyctable[ctry]; 767 goto yyreduce; 768 } 769 } /* End of code dealing with conflicts */ 770 #endif /* YYBTYACC */ 771 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 772 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 773 { 774 #if YYDEBUG 775 if (yydebug) 776 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 777 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 778 #endif 779 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 780 yystate = yytable[yyn]; 781 *++yystack.s_mark = yytable[yyn]; 782 *++yystack.l_mark = yylval; 783 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 784 *++yystack.p_mark = yylloc; 785 #endif 786 yychar = YYEMPTY; 787 if (yyerrflag > 0) --yyerrflag; 788 goto yyloop; 789 } 790 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 791 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 792 { 793 yyn = yytable[yyn]; 794 goto yyreduce; 795 } 796 if (yyerrflag != 0) goto yyinrecovery; 797 #if YYBTYACC 798 799 yynewerrflag = 1; 800 goto yyerrhandler; 801 goto yyerrlab; 802 803 yyerrlab: 804 yynewerrflag = 0; 805 yyerrhandler: 806 while (yyps->save) 807 { 808 int ctry; 809 YYParseState *save = yyps->save; 810 #if YYDEBUG 811 if (yydebug) 812 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 813 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 814 (int)(yylvp - yylvals - yyps->save->lexeme)); 815 #endif 816 /* Memorize most forward-looking error state in case it's really an error. */ 817 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 818 { 819 /* Free old saved error context state */ 820 if (yyerrctx) yyFreeState(yyerrctx); 821 /* Create and fill out new saved error context state */ 822 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 823 if (yyerrctx == NULL) goto yyenomem; 824 yyerrctx->save = yyps->save; 825 yyerrctx->state = yystate; 826 yyerrctx->errflag = yyerrflag; 827 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 828 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 829 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 830 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 831 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 832 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 833 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 834 #endif 835 yyerrctx->lexeme = (int) (yylvp - yylvals); 836 } 837 yylvp = yylvals + save->lexeme; 838 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 839 yylpp = yylpsns + save->lexeme; 840 #endif 841 yylexp = yylexemes + save->lexeme; 842 yychar = YYEMPTY; 843 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 844 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 845 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 846 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 847 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 848 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 849 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 850 #endif 851 ctry = ++save->ctry; 852 yystate = save->state; 853 /* We tried shift, try reduce now */ 854 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 855 yyps->save = save->save; 856 save->save = NULL; 857 yyFreeState(save); 858 859 /* Nothing left on the stack -- error */ 860 if (!yyps->save) 861 { 862 #if YYDEBUG 863 if (yydebug) 864 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 865 YYPREFIX, yydepth); 866 #endif 867 /* Restore state as it was in the most forward-advanced error */ 868 yylvp = yylvals + yyerrctx->lexeme; 869 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 870 yylpp = yylpsns + yyerrctx->lexeme; 871 #endif 872 yylexp = yylexemes + yyerrctx->lexeme; 873 yychar = yylexp[-1]; 874 yylval = yylvp[-1]; 875 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 876 yylloc = yylpp[-1]; 877 #endif 878 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 879 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 880 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 881 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 882 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 883 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 884 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 885 #endif 886 yystate = yyerrctx->state; 887 yyFreeState(yyerrctx); 888 yyerrctx = NULL; 889 } 890 yynewerrflag = 1; 891 } 892 if (yynewerrflag == 0) goto yyinrecovery; 893 #endif /* YYBTYACC */ 894 895 YYERROR_CALL("syntax error"); 896 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 897 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 898 #endif 899 900 #if !YYBTYACC 901 goto yyerrlab; 902 yyerrlab: 903 #endif 904 ++yynerrs; 905 906 yyinrecovery: 907 if (yyerrflag < 3) 908 { 909 yyerrflag = 3; 910 for (;;) 911 { 912 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 913 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 914 { 915 #if YYDEBUG 916 if (yydebug) 917 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 918 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 919 #endif 920 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 921 yystate = yytable[yyn]; 922 *++yystack.s_mark = yytable[yyn]; 923 *++yystack.l_mark = yylval; 924 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 925 /* lookahead position is error end position */ 926 yyerror_loc_range[1] = yylloc; 927 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 928 *++yystack.p_mark = yyloc; 929 #endif 930 goto yyloop; 931 } 932 else 933 { 934 #if YYDEBUG 935 if (yydebug) 936 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 937 YYDEBUGSTR, yydepth, *yystack.s_mark); 938 #endif 939 if (yystack.s_mark <= yystack.s_base) goto yyabort; 940 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 941 /* the current TOS position is the error start position */ 942 yyerror_loc_range[0] = *yystack.p_mark; 943 #endif 944 #if defined(YYDESTRUCT_CALL) 945 #if YYBTYACC 946 if (!yytrial) 947 #endif /* YYBTYACC */ 948 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 949 YYDESTRUCT_CALL("error: discarding state", 950 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 951 #else 952 YYDESTRUCT_CALL("error: discarding state", 953 yystos[*yystack.s_mark], yystack.l_mark); 954 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 955 #endif /* defined(YYDESTRUCT_CALL) */ 956 --yystack.s_mark; 957 --yystack.l_mark; 958 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 959 --yystack.p_mark; 960 #endif 961 } 962 } 963 } 964 else 965 { 966 if (yychar == YYEOF) goto yyabort; 967 #if YYDEBUG 968 if (yydebug) 969 { 970 yys = yyname[YYTRANSLATE(yychar)]; 971 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 972 YYDEBUGSTR, yydepth, yystate, yychar, yys); 973 } 974 #endif 975 #if defined(YYDESTRUCT_CALL) 976 #if YYBTYACC 977 if (!yytrial) 978 #endif /* YYBTYACC */ 979 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 980 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 981 #else 982 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 983 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 984 #endif /* defined(YYDESTRUCT_CALL) */ 985 yychar = YYEMPTY; 986 goto yyloop; 987 } 988 989 yyreduce: 990 yym = yylen[yyn]; 991 #if YYDEBUG 992 if (yydebug) 993 { 994 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 995 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 996 #ifdef YYSTYPE_TOSTRING 997 #if YYBTYACC 998 if (!yytrial) 999 #endif /* YYBTYACC */ 1000 if (yym > 0) 1001 { 1002 int i; 1003 fputc('<', stderr); 1004 for (i = yym; i > 0; i--) 1005 { 1006 if (i != yym) fputs(", ", stderr); 1007 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1008 yystack.l_mark[1-i]), stderr); 1009 } 1010 fputc('>', stderr); 1011 } 1012 #endif 1013 fputc('\n', stderr); 1014 } 1015 #endif 1016 if (yym > 0) 1017 yyval = yystack.l_mark[1-yym]; 1018 else 1019 memset(&yyval, 0, sizeof yyval); 1020 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1021 1022 /* Perform position reduction */ 1023 memset(&yyloc, 0, sizeof(yyloc)); 1024 #if YYBTYACC 1025 if (!yytrial) 1026 #endif /* YYBTYACC */ 1027 { 1028 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1029 /* just in case YYERROR is invoked within the action, save 1030 the start of the rhs as the error start position */ 1031 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1032 } 1033 #endif 1034 1035 switch (yyn) 1036 { 1037 default: 1038 break; 1039 } 1040 yystack.s_mark -= yym; 1041 yystate = *yystack.s_mark; 1042 yystack.l_mark -= yym; 1043 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1044 yystack.p_mark -= yym; 1045 #endif 1046 yym = yylhs[yyn]; 1047 if (yystate == 0 && yym == 0) 1048 { 1049 #if YYDEBUG 1050 if (yydebug) 1051 { 1052 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1053 #ifdef YYSTYPE_TOSTRING 1054 #if YYBTYACC 1055 if (!yytrial) 1056 #endif /* YYBTYACC */ 1057 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1058 #endif 1059 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1060 } 1061 #endif 1062 yystate = YYFINAL; 1063 *++yystack.s_mark = YYFINAL; 1064 *++yystack.l_mark = yyval; 1065 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1066 *++yystack.p_mark = yyloc; 1067 #endif 1068 if (yychar < 0) 1069 { 1070 #if YYBTYACC 1071 do { 1072 if (yylvp < yylve) 1073 { 1074 /* we're currently re-reading tokens */ 1075 yylval = *yylvp++; 1076 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1077 yylloc = *yylpp++; 1078 #endif 1079 yychar = *yylexp++; 1080 break; 1081 } 1082 if (yyps->save) 1083 { 1084 /* in trial mode; save scanner results for future parse attempts */ 1085 if (yylvp == yylvlim) 1086 { /* Enlarge lexical value queue */ 1087 size_t p = (size_t) (yylvp - yylvals); 1088 size_t s = (size_t) (yylvlim - yylvals); 1089 1090 s += YYLVQUEUEGROWTH; 1091 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) 1092 goto yyenomem; 1093 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1094 goto yyenomem; 1095 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1096 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1097 goto yyenomem; 1098 #endif 1099 yylvp = yylve = yylvals + p; 1100 yylvlim = yylvals + s; 1101 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1102 yylpp = yylpe = yylpsns + p; 1103 yylplim = yylpsns + s; 1104 #endif 1105 yylexp = yylexemes + p; 1106 } 1107 *yylexp = (short) YYLEX; 1108 *yylvp++ = yylval; 1109 yylve++; 1110 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1111 *yylpp++ = yylloc; 1112 yylpe++; 1113 #endif 1114 yychar = *yylexp++; 1115 break; 1116 } 1117 /* normal operation, no conflict encountered */ 1118 #endif /* YYBTYACC */ 1119 yychar = YYLEX; 1120 #if YYBTYACC 1121 } while (0); 1122 #endif /* YYBTYACC */ 1123 if (yychar < 0) yychar = YYEOF; 1124 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 1125 #if YYDEBUG 1126 if (yydebug) 1127 { 1128 yys = yyname[YYTRANSLATE(yychar)]; 1129 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n", 1130 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1131 } 1132 #endif 1133 } 1134 if (yychar == YYEOF) goto yyaccept; 1135 goto yyloop; 1136 } 1137 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1138 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1139 yystate = yytable[yyn]; 1140 else 1141 yystate = yydgoto[yym]; 1142 #if YYDEBUG 1143 if (yydebug) 1144 { 1145 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1146 #ifdef YYSTYPE_TOSTRING 1147 #if YYBTYACC 1148 if (!yytrial) 1149 #endif /* YYBTYACC */ 1150 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1151 #endif 1152 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1153 } 1154 #endif 1155 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1156 *++yystack.s_mark = (short) yystate; 1157 *++yystack.l_mark = yyval; 1158 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1159 *++yystack.p_mark = yyloc; 1160 #endif 1161 goto yyloop; 1162 #if YYBTYACC 1163 1164 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1165 yyvalid: 1166 if (yypath) YYABORT; 1167 while (yyps->save) 1168 { 1169 YYParseState *save = yyps->save; 1170 yyps->save = save->save; 1171 save->save = yypath; 1172 yypath = save; 1173 } 1174 #if YYDEBUG 1175 if (yydebug) 1176 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1177 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1178 #endif 1179 if (yyerrctx) 1180 { 1181 yyFreeState(yyerrctx); 1182 yyerrctx = NULL; 1183 } 1184 yylvp = yylvals + yypath->lexeme; 1185 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1186 yylpp = yylpsns + yypath->lexeme; 1187 #endif 1188 yylexp = yylexemes + yypath->lexeme; 1189 yychar = YYEMPTY; 1190 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1191 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 1192 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1193 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1194 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1195 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1196 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1197 #endif 1198 yystate = yypath->state; 1199 goto yyloop; 1200 #endif /* YYBTYACC */ 1201 1202 yyoverflow: 1203 YYERROR_CALL("yacc stack overflow"); 1204 #if YYBTYACC 1205 goto yyabort_nomem; 1206 yyenomem: 1207 YYERROR_CALL("memory exhausted"); 1208 yyabort_nomem: 1209 #endif /* YYBTYACC */ 1210 yyresult = 2; 1211 goto yyreturn; 1212 1213 yyabort: 1214 yyresult = 1; 1215 goto yyreturn; 1216 1217 yyaccept: 1218 #if YYBTYACC 1219 if (yyps->save) goto yyvalid; 1220 #endif /* YYBTYACC */ 1221 yyresult = 0; 1222 1223 yyreturn: 1224 #if defined(YYDESTRUCT_CALL) 1225 if (yychar != YYEOF && yychar != YYEMPTY) 1226 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1227 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1228 #else 1229 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1230 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1231 1232 { 1233 YYSTYPE *pv; 1234 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1235 YYLTYPE *pp; 1236 1237 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1238 YYDESTRUCT_CALL("cleanup: discarding state", 1239 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1240 #else 1241 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1242 YYDESTRUCT_CALL("cleanup: discarding state", 1243 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1244 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1245 } 1246 #endif /* defined(YYDESTRUCT_CALL) */ 1247 1248 #if YYBTYACC 1249 if (yyerrctx) 1250 { 1251 yyFreeState(yyerrctx); 1252 yyerrctx = NULL; 1253 } 1254 while (yyps) 1255 { 1256 YYParseState *save = yyps; 1257 yyps = save->save; 1258 save->save = NULL; 1259 yyFreeState(save); 1260 } 1261 while (yypath) 1262 { 1263 YYParseState *save = yypath; 1264 yypath = save->save; 1265 save->save = NULL; 1266 yyFreeState(save); 1267 } 1268 #endif /* YYBTYACC */ 1269 yyfreestack(&yystack); 1270 return (yyresult); 1271 } 1272