1 /* $NetBSD: inherit0.tab.c,v 1.6 2024/09/14 21:29:03 christos Exp $ */ 2 3 /* original parser id follows */ 4 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */ 5 /* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */ 6 7 #define YYBYACC 1 8 #define YYMAJOR 2 9 #define YYMINOR 0 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 inherit0_parse 24 #endif /* yyparse */ 25 26 #ifndef yylex 27 #define yylex inherit0_lex 28 #endif /* yylex */ 29 30 #ifndef yyerror 31 #define yyerror inherit0_error 32 #endif /* yyerror */ 33 34 #ifndef yychar 35 #define yychar inherit0_char 36 #endif /* yychar */ 37 38 #ifndef yyval 39 #define yyval inherit0_val 40 #endif /* yyval */ 41 42 #ifndef yylval 43 #define yylval inherit0_lval 44 #endif /* yylval */ 45 46 #ifndef yydebug 47 #define yydebug inherit0_debug 48 #endif /* yydebug */ 49 50 #ifndef yynerrs 51 #define yynerrs inherit0_nerrs 52 #endif /* yynerrs */ 53 54 #ifndef yyerrflag 55 #define yyerrflag inherit0_errflag 56 #endif /* yyerrflag */ 57 58 #ifndef yylhs 59 #define yylhs inherit0_lhs 60 #endif /* yylhs */ 61 62 #ifndef yylen 63 #define yylen inherit0_len 64 #endif /* yylen */ 65 66 #ifndef yydefred 67 #define yydefred inherit0_defred 68 #endif /* yydefred */ 69 70 #ifndef yystos 71 #define yystos inherit0_stos 72 #endif /* yystos */ 73 74 #ifndef yydgoto 75 #define yydgoto inherit0_dgoto 76 #endif /* yydgoto */ 77 78 #ifndef yysindex 79 #define yysindex inherit0_sindex 80 #endif /* yysindex */ 81 82 #ifndef yyrindex 83 #define yyrindex inherit0_rindex 84 #endif /* yyrindex */ 85 86 #ifndef yygindex 87 #define yygindex inherit0_gindex 88 #endif /* yygindex */ 89 90 #ifndef yytable 91 #define yytable inherit0_table 92 #endif /* yytable */ 93 94 #ifndef yycheck 95 #define yycheck inherit0_check 96 #endif /* yycheck */ 97 98 #ifndef yyname 99 #define yyname inherit0_name 100 #endif /* yyname */ 101 102 #ifndef yyrule 103 #define yyrule inherit0_rule 104 #endif /* yyrule */ 105 106 #if YYBTYACC 107 108 #ifndef yycindex 109 #define yycindex inherit0_cindex 110 #endif /* yycindex */ 111 112 #ifndef yyctable 113 #define yyctable inherit0_ctable 114 #endif /* yyctable */ 115 116 #endif /* YYBTYACC */ 117 118 #define YYPREFIX "inherit0_" 119 120 #define YYPURE 0 121 122 #line 2 "inherit0.y" 123 extern void mksymbol(int t, int c, int id); 124 125 #ifdef YYBISON 126 #define YYLEX_DECL() yylex(void) 127 #define YYERROR_DECL() yyerror(const char *s) 128 extern int YYLEX_DECL(); 129 extern void YYERROR_DECL(); 130 #endif 131 #line 130 "inherit0.tab.c" 132 133 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED) 134 /* Default: YYSTYPE is the semantic value type. */ 135 typedef int YYSTYPE; 136 # define YYSTYPE_IS_DECLARED 1 137 #endif 138 139 /* compatibility with bison */ 140 #ifdef YYPARSE_PARAM 141 /* compatibility with FreeBSD */ 142 # ifdef YYPARSE_PARAM_TYPE 143 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 144 # else 145 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 146 # endif 147 #else 148 # define YYPARSE_DECL() yyparse(void) 149 #endif 150 151 /* Parameters sent to lex. */ 152 #ifdef YYLEX_PARAM 153 # define YYLEX_DECL() yylex(void *YYLEX_PARAM) 154 # define YYLEX yylex(YYLEX_PARAM) 155 #else 156 # define YYLEX_DECL() yylex(void) 157 # define YYLEX yylex() 158 #endif 159 160 /* Parameters sent to yyerror. */ 161 #ifndef YYERROR_DECL 162 #define YYERROR_DECL() yyerror(const char *s) 163 #endif 164 #ifndef YYERROR_CALL 165 #define YYERROR_CALL(msg) yyerror(msg) 166 #endif 167 168 extern int YYPARSE_DECL(); 169 170 #define GLOBAL 257 171 #define LOCAL 258 172 #define REAL 259 173 #define INTEGER 260 174 #define NAME 261 175 #define YYERRCODE 256 176 typedef int YYINT; 177 static const YYINT inherit0_lhs[] = { -1, 178 0, 0, 1, 1, 2, 2, 3, 3, 5, 6, 179 4, 180 }; 181 static const YYINT inherit0_len[] = { 2, 182 3, 2, 1, 1, 1, 1, 2, 1, 0, 0, 183 3, 184 }; 185 static const YYINT inherit0_defred[] = { 0, 186 3, 4, 5, 6, 0, 0, 9, 0, 2, 10, 187 8, 0, 0, 7, 0, 188 }; 189 #if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING) 190 static const YYINT inherit0_stos[] = { 0, 191 257, 258, 259, 260, 263, 264, 265, 265, 267, 268, 192 261, 266, 269, 261, 266, 193 }; 194 #endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */ 195 static const YYINT inherit0_dgoto[] = { 5, 196 6, 7, 12, 9, 10, 13, 197 }; 198 static const YYINT inherit0_sindex[] = { -257, 199 0, 0, 0, 0, 0, -255, 0, -254, 0, 0, 200 0, -253, -254, 0, -253, 201 }; 202 static const YYINT inherit0_rindex[] = { 0, 203 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 204 0, 6, 0, 0, 9, 205 }; 206 #if YYBTYACC 207 static const YYINT inherit0_cindex[] = { 0, 208 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 209 0, 0, 0, 0, 0, 210 }; 211 #endif 212 static const YYINT inherit0_gindex[] = { 0, 213 0, 4, -2, 0, 0, 0, 214 }; 215 #define YYTABLESIZE 11 216 static const YYINT inherit0_table[] = { 1, 217 2, 3, 4, 3, 4, 1, 11, 14, 11, 8, 218 15, 219 }; 220 static const YYINT inherit0_check[] = { 257, 221 258, 259, 260, 259, 260, 0, 261, 261, 0, 6, 222 13, 223 }; 224 #if YYBTYACC 225 static const YYINT inherit0_ctable[] = { -1, 226 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 227 }; 228 #endif 229 #define YYFINAL 5 230 #ifndef YYDEBUG 231 #define YYDEBUG 0 232 #endif 233 #define YYMAXTOKEN 261 234 #define YYUNDFTOKEN 270 235 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 236 #if YYDEBUG 237 static const char *const inherit0_name[] = { 238 239 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 240 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 241 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 242 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 243 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 244 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 245 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","GLOBAL","LOCAL","REAL","INTEGER", 246 "NAME","$accept","declaration","class","type","namelist","locnamelist","$$1", 247 "$$2","illegal-symbol", 248 }; 249 static const char *const inherit0_rule[] = { 250 "$accept : declaration", 251 "declaration : class type namelist", 252 "declaration : type locnamelist", 253 "class : GLOBAL", 254 "class : LOCAL", 255 "type : REAL", 256 "type : INTEGER", 257 "namelist : namelist NAME", 258 "namelist : NAME", 259 "$$1 :", 260 "$$2 :", 261 "locnamelist : $$1 $$2 namelist", 262 263 }; 264 #endif 265 266 #if YYDEBUG 267 int yydebug; 268 #endif 269 270 int yyerrflag; 271 int yychar; 272 YYSTYPE yyval; 273 YYSTYPE yylval; 274 int yynerrs; 275 276 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 277 YYLTYPE yyloc; /* position returned by actions */ 278 YYLTYPE yylloc; /* position from the lexer */ 279 #endif 280 281 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 282 #ifndef YYLLOC_DEFAULT 283 #define YYLLOC_DEFAULT(loc, rhs, n) \ 284 do \ 285 { \ 286 if (n == 0) \ 287 { \ 288 (loc).first_line = YYRHSLOC(rhs, 0).last_line; \ 289 (loc).first_column = YYRHSLOC(rhs, 0).last_column; \ 290 (loc).last_line = YYRHSLOC(rhs, 0).last_line; \ 291 (loc).last_column = YYRHSLOC(rhs, 0).last_column; \ 292 } \ 293 else \ 294 { \ 295 (loc).first_line = YYRHSLOC(rhs, 1).first_line; \ 296 (loc).first_column = YYRHSLOC(rhs, 1).first_column; \ 297 (loc).last_line = YYRHSLOC(rhs, n).last_line; \ 298 (loc).last_column = YYRHSLOC(rhs, n).last_column; \ 299 } \ 300 } while (0) 301 #endif /* YYLLOC_DEFAULT */ 302 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 303 #if YYBTYACC 304 305 #ifndef YYLVQUEUEGROWTH 306 #define YYLVQUEUEGROWTH 32 307 #endif 308 #endif /* YYBTYACC */ 309 310 /* define the initial stack-sizes */ 311 #ifdef YYSTACKSIZE 312 #undef YYMAXDEPTH 313 #define YYMAXDEPTH YYSTACKSIZE 314 #else 315 #ifdef YYMAXDEPTH 316 #define YYSTACKSIZE YYMAXDEPTH 317 #else 318 #define YYSTACKSIZE 10000 319 #define YYMAXDEPTH 10000 320 #endif 321 #endif 322 323 #ifndef YYINITSTACKSIZE 324 #define YYINITSTACKSIZE 200 325 #endif 326 327 typedef struct { 328 unsigned stacksize; 329 YYINT *s_base; 330 YYINT *s_mark; 331 YYINT *s_last; 332 YYSTYPE *l_base; 333 YYSTYPE *l_mark; 334 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 335 YYLTYPE *p_base; 336 YYLTYPE *p_mark; 337 #endif 338 } YYSTACKDATA; 339 #if YYBTYACC 340 341 struct YYParseState_s 342 { 343 struct YYParseState_s *save; /* Previously saved parser state */ 344 YYSTACKDATA yystack; /* saved parser stack */ 345 int state; /* saved parser state */ 346 int errflag; /* saved error recovery status */ 347 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 348 YYINT ctry; /* saved index in yyctable[] for this conflict */ 349 }; 350 typedef struct YYParseState_s YYParseState; 351 #endif /* YYBTYACC */ 352 /* variables for the parser stack */ 353 static YYSTACKDATA yystack; 354 #if YYBTYACC 355 356 /* Current parser state */ 357 static YYParseState *yyps = 0; 358 359 /* yypath != NULL: do the full parse, starting at *yypath parser state. */ 360 static YYParseState *yypath = 0; 361 362 /* Base of the lexical value queue */ 363 static YYSTYPE *yylvals = 0; 364 365 /* Current position at lexical value queue */ 366 static YYSTYPE *yylvp = 0; 367 368 /* End position of lexical value queue */ 369 static YYSTYPE *yylve = 0; 370 371 /* The last allocated position at the lexical value queue */ 372 static YYSTYPE *yylvlim = 0; 373 374 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 375 /* Base of the lexical position queue */ 376 static YYLTYPE *yylpsns = 0; 377 378 /* Current position at lexical position queue */ 379 static YYLTYPE *yylpp = 0; 380 381 /* End position of lexical position queue */ 382 static YYLTYPE *yylpe = 0; 383 384 /* The last allocated position at the lexical position queue */ 385 static YYLTYPE *yylplim = 0; 386 #endif 387 388 /* Current position at lexical token queue */ 389 static YYINT *yylexp = 0; 390 391 static YYINT *yylexemes = 0; 392 #endif /* YYBTYACC */ 393 #line 46 "inherit0.y" 394 395 extern int YYLEX_DECL(); 396 extern void YYERROR_DECL(); 397 #line 396 "inherit0.tab.c" 398 399 /* For use in generated program */ 400 #define yydepth (int)(yystack.s_mark - yystack.s_base) 401 #if YYBTYACC 402 #define yytrial (yyps->save) 403 #endif /* YYBTYACC */ 404 405 #if YYDEBUG 406 #include <stdio.h> /* needed for printf */ 407 #endif 408 409 #include <stdlib.h> /* needed for malloc, etc */ 410 #include <string.h> /* needed for memset */ 411 412 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 413 static int yygrowstack(YYSTACKDATA *data) 414 { 415 int i; 416 unsigned newsize; 417 YYINT *newss; 418 YYSTYPE *newvs; 419 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 420 YYLTYPE *newps; 421 #endif 422 423 if ((newsize = data->stacksize) == 0) 424 newsize = YYINITSTACKSIZE; 425 else if (newsize >= YYMAXDEPTH) 426 return YYENOMEM; 427 else if ((newsize *= 2) > YYMAXDEPTH) 428 newsize = YYMAXDEPTH; 429 430 i = (int) (data->s_mark - data->s_base); 431 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 432 if (newss == 0) 433 return YYENOMEM; 434 435 data->s_base = newss; 436 data->s_mark = newss + i; 437 438 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 439 if (newvs == 0) 440 return YYENOMEM; 441 442 data->l_base = newvs; 443 data->l_mark = newvs + i; 444 445 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 446 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 447 if (newps == 0) 448 return YYENOMEM; 449 450 data->p_base = newps; 451 data->p_mark = newps + i; 452 #endif 453 454 data->stacksize = newsize; 455 data->s_last = data->s_base + newsize - 1; 456 457 #if YYDEBUG 458 if (yydebug) 459 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 460 #endif 461 return 0; 462 } 463 464 #if YYPURE || defined(YY_NO_LEAKS) 465 static void yyfreestack(YYSTACKDATA *data) 466 { 467 free(data->s_base); 468 free(data->l_base); 469 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 470 free(data->p_base); 471 #endif 472 memset(data, 0, sizeof(*data)); 473 } 474 #else 475 #define yyfreestack(data) /* nothing */ 476 #endif /* YYPURE || defined(YY_NO_LEAKS) */ 477 #if YYBTYACC 478 479 static YYParseState * 480 yyNewState(unsigned size) 481 { 482 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 483 if (p == NULL) return NULL; 484 485 p->yystack.stacksize = size; 486 if (size == 0) 487 { 488 p->yystack.s_base = NULL; 489 p->yystack.l_base = NULL; 490 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 491 p->yystack.p_base = NULL; 492 #endif 493 return p; 494 } 495 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 496 if (p->yystack.s_base == NULL) return NULL; 497 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 498 if (p->yystack.l_base == NULL) return NULL; 499 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 500 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 501 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 502 if (p->yystack.p_base == NULL) return NULL; 503 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 504 #endif 505 506 return p; 507 } 508 509 static void 510 yyFreeState(YYParseState *p) 511 { 512 yyfreestack(&p->yystack); 513 free(p); 514 } 515 #endif /* YYBTYACC */ 516 517 #define YYABORT goto yyabort 518 #define YYREJECT goto yyabort 519 #define YYACCEPT goto yyaccept 520 #define YYERROR goto yyerrlab 521 #if YYBTYACC 522 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 523 #define YYVALID_NESTED do { if (yyps->save && \ 524 yyps->save->save == 0) goto yyvalid; } while(0) 525 #endif /* YYBTYACC */ 526 527 int 528 YYPARSE_DECL() 529 { 530 int yym, yyn, yystate, yyresult; 531 #if YYBTYACC 532 int yynewerrflag; 533 YYParseState *yyerrctx = NULL; 534 #endif /* YYBTYACC */ 535 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 536 YYLTYPE yyerror_loc_range[3]; /* position of error start/end (0 unused) */ 537 #endif 538 #if YYDEBUG 539 const char *yys; 540 541 if ((yys = getenv("YYDEBUG")) != 0) 542 { 543 yyn = *yys; 544 if (yyn >= '0' && yyn <= '9') 545 yydebug = yyn - '0'; 546 } 547 if (yydebug) 548 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 549 #endif 550 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 551 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range)); 552 #endif 553 554 #if YYBTYACC 555 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 556 yyps->save = 0; 557 #endif /* YYBTYACC */ 558 yym = 0; 559 /* yyn is set below */ 560 yynerrs = 0; 561 yyerrflag = 0; 562 yychar = YYEMPTY; 563 yystate = 0; 564 565 #if YYPURE 566 memset(&yystack, 0, sizeof(yystack)); 567 #endif 568 569 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 570 yystack.s_mark = yystack.s_base; 571 yystack.l_mark = yystack.l_base; 572 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 573 yystack.p_mark = yystack.p_base; 574 #endif 575 yystate = 0; 576 *yystack.s_mark = 0; 577 578 yyloop: 579 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 580 if (yychar < 0) 581 { 582 #if YYBTYACC 583 do { 584 if (yylvp < yylve) 585 { 586 /* we're currently re-reading tokens */ 587 yylval = *yylvp++; 588 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 589 yylloc = *yylpp++; 590 #endif 591 yychar = *yylexp++; 592 break; 593 } 594 if (yyps->save) 595 { 596 /* in trial mode; save scanner results for future parse attempts */ 597 if (yylvp == yylvlim) 598 { /* Enlarge lexical value queue */ 599 size_t p = (size_t) (yylvp - yylvals); 600 size_t s = (size_t) (yylvlim - yylvals); 601 602 s += YYLVQUEUEGROWTH; 603 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem; 604 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 605 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 606 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 607 #endif 608 yylvp = yylve = yylvals + p; 609 yylvlim = yylvals + s; 610 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 611 yylpp = yylpe = yylpsns + p; 612 yylplim = yylpsns + s; 613 #endif 614 yylexp = yylexemes + p; 615 } 616 *yylexp = (YYINT) YYLEX; 617 *yylvp++ = yylval; 618 yylve++; 619 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 620 *yylpp++ = yylloc; 621 yylpe++; 622 #endif 623 yychar = *yylexp++; 624 break; 625 } 626 /* normal operation, no conflict encountered */ 627 #endif /* YYBTYACC */ 628 yychar = YYLEX; 629 #if YYBTYACC 630 } while (0); 631 #endif /* YYBTYACC */ 632 if (yychar < 0) yychar = YYEOF; 633 #if YYDEBUG 634 if (yydebug) 635 { 636 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 637 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 638 YYDEBUGSTR, yydepth, yystate, yychar, yys); 639 #ifdef YYSTYPE_TOSTRING 640 #if YYBTYACC 641 if (!yytrial) 642 #endif /* YYBTYACC */ 643 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 644 #endif 645 fputc('\n', stderr); 646 } 647 #endif 648 } 649 #if YYBTYACC 650 651 /* Do we have a conflict? */ 652 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 653 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 654 { 655 YYINT ctry; 656 657 if (yypath) 658 { 659 YYParseState *save; 660 #if YYDEBUG 661 if (yydebug) 662 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 663 YYDEBUGSTR, yydepth, yystate); 664 #endif 665 /* Switch to the next conflict context */ 666 save = yypath; 667 yypath = save->save; 668 save->save = NULL; 669 ctry = save->ctry; 670 if (save->state != yystate) YYABORT; 671 yyFreeState(save); 672 673 } 674 else 675 { 676 677 /* Unresolved conflict - start/continue trial parse */ 678 YYParseState *save; 679 #if YYDEBUG 680 if (yydebug) 681 { 682 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 683 if (yyps->save) 684 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 685 else 686 fputs("Starting trial parse.\n", stderr); 687 } 688 #endif 689 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 690 if (save == NULL) goto yyenomem; 691 save->save = yyps->save; 692 save->state = yystate; 693 save->errflag = yyerrflag; 694 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 695 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 696 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 697 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 698 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 699 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 700 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 701 #endif 702 ctry = yytable[yyn]; 703 if (yyctable[ctry] == -1) 704 { 705 #if YYDEBUG 706 if (yydebug && yychar >= YYEOF) 707 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 708 #endif 709 ctry++; 710 } 711 save->ctry = ctry; 712 if (yyps->save == NULL) 713 { 714 /* If this is a first conflict in the stack, start saving lexemes */ 715 if (!yylexemes) 716 { 717 yylexemes = (YYINT *) malloc((YYLVQUEUEGROWTH) * sizeof(YYINT)); 718 if (yylexemes == NULL) goto yyenomem; 719 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 720 if (yylvals == NULL) goto yyenomem; 721 yylvlim = yylvals + YYLVQUEUEGROWTH; 722 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 723 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 724 if (yylpsns == NULL) goto yyenomem; 725 yylplim = yylpsns + YYLVQUEUEGROWTH; 726 #endif 727 } 728 if (yylvp == yylve) 729 { 730 yylvp = yylve = yylvals; 731 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 732 yylpp = yylpe = yylpsns; 733 #endif 734 yylexp = yylexemes; 735 if (yychar >= YYEOF) 736 { 737 *yylve++ = yylval; 738 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 739 *yylpe++ = yylloc; 740 #endif 741 *yylexp = (YYINT) yychar; 742 yychar = YYEMPTY; 743 } 744 } 745 } 746 if (yychar >= YYEOF) 747 { 748 yylvp--; 749 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 750 yylpp--; 751 #endif 752 yylexp--; 753 yychar = YYEMPTY; 754 } 755 save->lexeme = (int) (yylvp - yylvals); 756 yyps->save = save; 757 } 758 if (yytable[yyn] == ctry) 759 { 760 #if YYDEBUG 761 if (yydebug) 762 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 763 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 764 #endif 765 if (yychar < 0) 766 { 767 yylvp++; 768 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 769 yylpp++; 770 #endif 771 yylexp++; 772 } 773 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 774 goto yyoverflow; 775 yystate = yyctable[ctry]; 776 *++yystack.s_mark = (YYINT) yystate; 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 else 786 { 787 yyn = yyctable[ctry]; 788 goto yyreduce; 789 } 790 } /* End of code dealing with conflicts */ 791 #endif /* YYBTYACC */ 792 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 793 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 794 { 795 #if YYDEBUG 796 if (yydebug) 797 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 798 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 799 #endif 800 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 801 yystate = yytable[yyn]; 802 *++yystack.s_mark = yytable[yyn]; 803 *++yystack.l_mark = yylval; 804 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 805 *++yystack.p_mark = yylloc; 806 #endif 807 yychar = YYEMPTY; 808 if (yyerrflag > 0) --yyerrflag; 809 goto yyloop; 810 } 811 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 812 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 813 { 814 yyn = yytable[yyn]; 815 goto yyreduce; 816 } 817 if (yyerrflag != 0) goto yyinrecovery; 818 #if YYBTYACC 819 820 yynewerrflag = 1; 821 goto yyerrhandler; 822 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 823 824 yyerrlab: 825 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 826 * before looking for error recovery */ 827 yystack.s_mark -= yym; 828 yystate = *yystack.s_mark; 829 yystack.l_mark -= yym; 830 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 831 yystack.p_mark -= yym; 832 #endif 833 834 yynewerrflag = 0; 835 yyerrhandler: 836 while (yyps->save) 837 { 838 int ctry; 839 YYParseState *save = yyps->save; 840 #if YYDEBUG 841 if (yydebug) 842 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 843 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 844 (int)(yylvp - yylvals - yyps->save->lexeme)); 845 #endif 846 /* Memorize most forward-looking error state in case it's really an error. */ 847 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 848 { 849 /* Free old saved error context state */ 850 if (yyerrctx) yyFreeState(yyerrctx); 851 /* Create and fill out new saved error context state */ 852 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 853 if (yyerrctx == NULL) goto yyenomem; 854 yyerrctx->save = yyps->save; 855 yyerrctx->state = yystate; 856 yyerrctx->errflag = yyerrflag; 857 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 858 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 859 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 860 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 861 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 862 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 863 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 864 #endif 865 yyerrctx->lexeme = (int) (yylvp - yylvals); 866 } 867 yylvp = yylvals + save->lexeme; 868 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 869 yylpp = yylpsns + save->lexeme; 870 #endif 871 yylexp = yylexemes + save->lexeme; 872 yychar = YYEMPTY; 873 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 874 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 875 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 876 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 877 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 878 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 879 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 880 #endif 881 ctry = ++save->ctry; 882 yystate = save->state; 883 /* We tried shift, try reduce now */ 884 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 885 yyps->save = save->save; 886 save->save = NULL; 887 yyFreeState(save); 888 889 /* Nothing left on the stack -- error */ 890 if (!yyps->save) 891 { 892 #if YYDEBUG 893 if (yydebug) 894 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 895 YYPREFIX, yydepth); 896 #endif 897 /* Restore state as it was in the most forward-advanced error */ 898 yylvp = yylvals + yyerrctx->lexeme; 899 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 900 yylpp = yylpsns + yyerrctx->lexeme; 901 #endif 902 yylexp = yylexemes + yyerrctx->lexeme; 903 yychar = yylexp[-1]; 904 yylval = yylvp[-1]; 905 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 906 yylloc = yylpp[-1]; 907 #endif 908 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 909 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 910 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 911 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 912 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 913 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 914 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 915 #endif 916 yystate = yyerrctx->state; 917 yyFreeState(yyerrctx); 918 yyerrctx = NULL; 919 } 920 yynewerrflag = 1; 921 } 922 if (yynewerrflag == 0) goto yyinrecovery; 923 #endif /* YYBTYACC */ 924 925 YYERROR_CALL("syntax error"); 926 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 927 yyerror_loc_range[1] = yylloc; /* lookahead position is error start position */ 928 #endif 929 930 #if !YYBTYACC 931 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 932 yyerrlab: 933 #endif 934 ++yynerrs; 935 936 yyinrecovery: 937 if (yyerrflag < 3) 938 { 939 yyerrflag = 3; 940 for (;;) 941 { 942 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 943 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 944 { 945 #if YYDEBUG 946 if (yydebug) 947 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 948 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 949 #endif 950 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 951 yystate = yytable[yyn]; 952 *++yystack.s_mark = yytable[yyn]; 953 *++yystack.l_mark = yylval; 954 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 955 /* lookahead position is error end position */ 956 yyerror_loc_range[2] = yylloc; 957 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 958 *++yystack.p_mark = yyloc; 959 #endif 960 goto yyloop; 961 } 962 else 963 { 964 #if YYDEBUG 965 if (yydebug) 966 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 967 YYDEBUGSTR, yydepth, *yystack.s_mark); 968 #endif 969 if (yystack.s_mark <= yystack.s_base) goto yyabort; 970 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 971 /* the current TOS position is the error start position */ 972 yyerror_loc_range[1] = *yystack.p_mark; 973 #endif 974 #if defined(YYDESTRUCT_CALL) 975 #if YYBTYACC 976 if (!yytrial) 977 #endif /* YYBTYACC */ 978 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 979 YYDESTRUCT_CALL("error: discarding state", 980 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 981 #else 982 YYDESTRUCT_CALL("error: discarding state", 983 yystos[*yystack.s_mark], yystack.l_mark); 984 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 985 #endif /* defined(YYDESTRUCT_CALL) */ 986 --yystack.s_mark; 987 --yystack.l_mark; 988 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 989 --yystack.p_mark; 990 #endif 991 } 992 } 993 } 994 else 995 { 996 if (yychar == YYEOF) goto yyabort; 997 #if YYDEBUG 998 if (yydebug) 999 { 1000 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1001 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 1002 YYDEBUGSTR, yydepth, yystate, yychar, yys); 1003 } 1004 #endif 1005 #if defined(YYDESTRUCT_CALL) 1006 #if YYBTYACC 1007 if (!yytrial) 1008 #endif /* YYBTYACC */ 1009 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1010 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 1011 #else 1012 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 1013 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1014 #endif /* defined(YYDESTRUCT_CALL) */ 1015 yychar = YYEMPTY; 1016 goto yyloop; 1017 } 1018 1019 yyreduce: 1020 yym = yylen[yyn]; 1021 #if YYDEBUG 1022 if (yydebug) 1023 { 1024 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 1025 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 1026 #ifdef YYSTYPE_TOSTRING 1027 #if YYBTYACC 1028 if (!yytrial) 1029 #endif /* YYBTYACC */ 1030 if (yym > 0) 1031 { 1032 int i; 1033 fputc('<', stderr); 1034 for (i = yym; i > 0; i--) 1035 { 1036 if (i != yym) fputs(", ", stderr); 1037 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1038 yystack.l_mark[1-i]), stderr); 1039 } 1040 fputc('>', stderr); 1041 } 1042 #endif 1043 fputc('\n', stderr); 1044 } 1045 #endif 1046 if (yym > 0) 1047 yyval = yystack.l_mark[1-yym]; 1048 else 1049 memset(&yyval, 0, sizeof yyval); 1050 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1051 1052 /* Perform position reduction */ 1053 memset(&yyloc, 0, sizeof(yyloc)); 1054 #if YYBTYACC 1055 if (!yytrial) 1056 #endif /* YYBTYACC */ 1057 { 1058 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[-yym], yym); 1059 /* just in case YYERROR is invoked within the action, save 1060 the start of the rhs as the error start position */ 1061 yyerror_loc_range[1] = yystack.p_mark[1-yym]; 1062 } 1063 #endif 1064 1065 switch (yyn) 1066 { 1067 case 1: 1068 #line 20 "inherit0.y" 1069 { yyval = yystack.l_mark[0]; } 1070 #line 1069 "inherit0.tab.c" 1071 break; 1072 case 2: 1073 #line 22 "inherit0.y" 1074 { yyval = yystack.l_mark[0]; } 1075 #line 1074 "inherit0.tab.c" 1076 break; 1077 case 3: 1078 #line 25 "inherit0.y" 1079 { yyval = 1; } 1080 #line 1079 "inherit0.tab.c" 1081 break; 1082 case 4: 1083 #line 26 "inherit0.y" 1084 { yyval = 2; } 1085 #line 1084 "inherit0.tab.c" 1086 break; 1087 case 5: 1088 #line 29 "inherit0.y" 1089 { yyval = 1; } 1090 #line 1089 "inherit0.tab.c" 1091 break; 1092 case 6: 1093 #line 30 "inherit0.y" 1094 { yyval = 2; } 1095 #line 1094 "inherit0.tab.c" 1096 break; 1097 case 7: 1098 #line 34 "inherit0.y" 1099 { mksymbol(yystack.l_mark[-2], yystack.l_mark[-3], yystack.l_mark[0]); } 1100 #line 1099 "inherit0.tab.c" 1101 break; 1102 case 8: 1103 #line 36 "inherit0.y" 1104 { mksymbol(yystack.l_mark[-1], yystack.l_mark[-2], yystack.l_mark[0]); } 1105 #line 1104 "inherit0.tab.c" 1106 break; 1107 case 9: 1108 #line 40 "inherit0.y" 1109 { yyval = 2; } 1110 #line 1109 "inherit0.tab.c" 1111 break; 1112 case 10: 1113 #line 41 "inherit0.y" 1114 { yyval = yystack.l_mark[-2]; } 1115 #line 1114 "inherit0.tab.c" 1116 break; 1117 case 11: 1118 #line 43 "inherit0.y" 1119 { yyval = yystack.l_mark[0]; } 1120 #line 1119 "inherit0.tab.c" 1121 break; 1122 #line 1121 "inherit0.tab.c" 1123 default: 1124 break; 1125 } 1126 yystack.s_mark -= yym; 1127 yystate = *yystack.s_mark; 1128 yystack.l_mark -= yym; 1129 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1130 yystack.p_mark -= yym; 1131 #endif 1132 yym = yylhs[yyn]; 1133 if (yystate == 0 && yym == 0) 1134 { 1135 #if YYDEBUG 1136 if (yydebug) 1137 { 1138 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1139 #ifdef YYSTYPE_TOSTRING 1140 #if YYBTYACC 1141 if (!yytrial) 1142 #endif /* YYBTYACC */ 1143 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1144 #endif 1145 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1146 } 1147 #endif 1148 yystate = YYFINAL; 1149 *++yystack.s_mark = YYFINAL; 1150 *++yystack.l_mark = yyval; 1151 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1152 *++yystack.p_mark = yyloc; 1153 #endif 1154 if (yychar < 0) 1155 { 1156 #if YYBTYACC 1157 do { 1158 if (yylvp < yylve) 1159 { 1160 /* we're currently re-reading tokens */ 1161 yylval = *yylvp++; 1162 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1163 yylloc = *yylpp++; 1164 #endif 1165 yychar = *yylexp++; 1166 break; 1167 } 1168 if (yyps->save) 1169 { 1170 /* in trial mode; save scanner results for future parse attempts */ 1171 if (yylvp == yylvlim) 1172 { /* Enlarge lexical value queue */ 1173 size_t p = (size_t) (yylvp - yylvals); 1174 size_t s = (size_t) (yylvlim - yylvals); 1175 1176 s += YYLVQUEUEGROWTH; 1177 if ((yylexemes = (YYINT *)realloc(yylexemes, s * sizeof(YYINT))) == NULL) 1178 goto yyenomem; 1179 if ((yylvals = (YYSTYPE *)realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1180 goto yyenomem; 1181 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1182 if ((yylpsns = (YYLTYPE *)realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1183 goto yyenomem; 1184 #endif 1185 yylvp = yylve = yylvals + p; 1186 yylvlim = yylvals + s; 1187 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1188 yylpp = yylpe = yylpsns + p; 1189 yylplim = yylpsns + s; 1190 #endif 1191 yylexp = yylexemes + p; 1192 } 1193 *yylexp = (YYINT) YYLEX; 1194 *yylvp++ = yylval; 1195 yylve++; 1196 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1197 *yylpp++ = yylloc; 1198 yylpe++; 1199 #endif 1200 yychar = *yylexp++; 1201 break; 1202 } 1203 /* normal operation, no conflict encountered */ 1204 #endif /* YYBTYACC */ 1205 yychar = YYLEX; 1206 #if YYBTYACC 1207 } while (0); 1208 #endif /* YYBTYACC */ 1209 if (yychar < 0) yychar = YYEOF; 1210 #if YYDEBUG 1211 if (yydebug) 1212 { 1213 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1214 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1215 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1216 } 1217 #endif 1218 } 1219 if (yychar == YYEOF) goto yyaccept; 1220 goto yyloop; 1221 } 1222 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1223 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1224 yystate = yytable[yyn]; 1225 else 1226 yystate = yydgoto[yym]; 1227 #if YYDEBUG 1228 if (yydebug) 1229 { 1230 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1231 #ifdef YYSTYPE_TOSTRING 1232 #if YYBTYACC 1233 if (!yytrial) 1234 #endif /* YYBTYACC */ 1235 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1236 #endif 1237 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1238 } 1239 #endif 1240 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1241 *++yystack.s_mark = (YYINT) yystate; 1242 *++yystack.l_mark = yyval; 1243 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1244 *++yystack.p_mark = yyloc; 1245 #endif 1246 goto yyloop; 1247 #if YYBTYACC 1248 1249 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1250 yyvalid: 1251 if (yypath) YYABORT; 1252 while (yyps->save) 1253 { 1254 YYParseState *save = yyps->save; 1255 yyps->save = save->save; 1256 save->save = yypath; 1257 yypath = save; 1258 } 1259 #if YYDEBUG 1260 if (yydebug) 1261 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1262 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1263 #endif 1264 if (yyerrctx) 1265 { 1266 yyFreeState(yyerrctx); 1267 yyerrctx = NULL; 1268 } 1269 yylvp = yylvals + yypath->lexeme; 1270 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1271 yylpp = yylpsns + yypath->lexeme; 1272 #endif 1273 yylexp = yylexemes + yypath->lexeme; 1274 yychar = YYEMPTY; 1275 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1276 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1277 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1278 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1279 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1280 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1281 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1282 #endif 1283 yystate = yypath->state; 1284 goto yyloop; 1285 #endif /* YYBTYACC */ 1286 1287 yyoverflow: 1288 YYERROR_CALL("yacc stack overflow"); 1289 #if YYBTYACC 1290 goto yyabort_nomem; 1291 yyenomem: 1292 YYERROR_CALL("memory exhausted"); 1293 yyabort_nomem: 1294 #endif /* YYBTYACC */ 1295 yyresult = 2; 1296 goto yyreturn; 1297 1298 yyabort: 1299 yyresult = 1; 1300 goto yyreturn; 1301 1302 yyaccept: 1303 #if YYBTYACC 1304 if (yyps->save) goto yyvalid; 1305 #endif /* YYBTYACC */ 1306 yyresult = 0; 1307 1308 yyreturn: 1309 #if defined(YYDESTRUCT_CALL) 1310 if (yychar != YYEOF && yychar != YYEMPTY) 1311 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1312 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1313 #else 1314 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1315 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1316 1317 { 1318 YYSTYPE *pv; 1319 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1320 YYLTYPE *pp; 1321 1322 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1323 YYDESTRUCT_CALL("cleanup: discarding state", 1324 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1325 #else 1326 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1327 YYDESTRUCT_CALL("cleanup: discarding state", 1328 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1329 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1330 } 1331 #endif /* defined(YYDESTRUCT_CALL) */ 1332 1333 #if YYBTYACC 1334 if (yyerrctx) 1335 { 1336 yyFreeState(yyerrctx); 1337 yyerrctx = NULL; 1338 } 1339 while (yyps) 1340 { 1341 YYParseState *save = yyps; 1342 yyps = save->save; 1343 save->save = NULL; 1344 yyFreeState(save); 1345 } 1346 while (yypath) 1347 { 1348 YYParseState *save = yypath; 1349 yypath = save->save; 1350 save->save = NULL; 1351 yyFreeState(save); 1352 } 1353 #endif /* YYBTYACC */ 1354 yyfreestack(&yystack); 1355 return (yyresult); 1356 } 1357