err_inherit3.tab.c revision 1.2.4.1
1 /* $NetBSD: err_inherit3.tab.c,v 1.2.4.1 2017/07/18 18:09:43 snj 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 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_inherit3_parse 24 #endif /* yyparse */ 25 26 #ifndef yylex 27 #define yylex err_inherit3_lex 28 #endif /* yylex */ 29 30 #ifndef yyerror 31 #define yyerror err_inherit3_error 32 #endif /* yyerror */ 33 34 #ifndef yychar 35 #define yychar err_inherit3_char 36 #endif /* yychar */ 37 38 #ifndef yyval 39 #define yyval err_inherit3_val 40 #endif /* yyval */ 41 42 #ifndef yylval 43 #define yylval err_inherit3_lval 44 #endif /* yylval */ 45 46 #ifndef yydebug 47 #define yydebug err_inherit3_debug 48 #endif /* yydebug */ 49 50 #ifndef yynerrs 51 #define yynerrs err_inherit3_nerrs 52 #endif /* yynerrs */ 53 54 #ifndef yyerrflag 55 #define yyerrflag err_inherit3_errflag 56 #endif /* yyerrflag */ 57 58 #ifndef yylhs 59 #define yylhs err_inherit3_lhs 60 #endif /* yylhs */ 61 62 #ifndef yylen 63 #define yylen err_inherit3_len 64 #endif /* yylen */ 65 66 #ifndef yydefred 67 #define yydefred err_inherit3_defred 68 #endif /* yydefred */ 69 70 #ifndef yystos 71 #define yystos err_inherit3_stos 72 #endif /* yystos */ 73 74 #ifndef yydgoto 75 #define yydgoto err_inherit3_dgoto 76 #endif /* yydgoto */ 77 78 #ifndef yysindex 79 #define yysindex err_inherit3_sindex 80 #endif /* yysindex */ 81 82 #ifndef yyrindex 83 #define yyrindex err_inherit3_rindex 84 #endif /* yyrindex */ 85 86 #ifndef yygindex 87 #define yygindex err_inherit3_gindex 88 #endif /* yygindex */ 89 90 #ifndef yytable 91 #define yytable err_inherit3_table 92 #endif /* yytable */ 93 94 #ifndef yycheck 95 #define yycheck err_inherit3_check 96 #endif /* yycheck */ 97 98 #ifndef yyname 99 #define yyname err_inherit3_name 100 #endif /* yyname */ 101 102 #ifndef yyrule 103 #define yyrule err_inherit3_rule 104 #endif /* yyrule */ 105 106 #if YYBTYACC 107 108 #ifndef yycindex 109 #define yycindex err_inherit3_cindex 110 #endif /* yycindex */ 111 112 #ifndef yyctable 113 #define yyctable err_inherit3_ctable 114 #endif /* yyctable */ 115 116 #endif /* YYBTYACC */ 117 118 #define YYPREFIX "err_inherit3_" 119 120 #define YYPURE 0 121 122 #line 2 "err_inherit3.y" 123 #include <stdlib.h> 124 125 typedef enum {cGLOBAL, cLOCAL} class; 126 typedef enum {tREAL, tINTEGER} type; 127 typedef char * name; 128 129 struct symbol { class c; type t; name id; }; 130 typedef struct symbol symbol; 131 132 struct namelist { symbol *s; struct namelist *next; }; 133 typedef struct namelist namelist; 134 135 extern symbol *mksymbol(type t, class c, name id); 136 137 #ifdef YYBISON 138 #define YYLEX_DECL() yylex(void) 139 #define YYERROR_DECL() yyerror(const char *s) 140 #endif 141 #ifdef YYSTYPE 142 #undef YYSTYPE_IS_DECLARED 143 #define YYSTYPE_IS_DECLARED 1 144 #endif 145 #ifndef YYSTYPE_IS_DECLARED 146 #define YYSTYPE_IS_DECLARED 1 147 #line 39 "err_inherit3.y" 148 typedef union 149 { 150 class cval; 151 type tval; 152 namelist * nlist; 153 name id; 154 } YYSTYPE; 155 #endif /* !YYSTYPE_IS_DECLARED */ 156 #line 155 "err_inherit3.tab.c" 157 158 /* compatibility with bison */ 159 #ifdef YYPARSE_PARAM 160 /* compatibility with FreeBSD */ 161 # ifdef YYPARSE_PARAM_TYPE 162 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 163 # else 164 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 165 # endif 166 #else 167 # define YYPARSE_DECL() yyparse(void) 168 #endif 169 170 /* Parameters sent to lex. */ 171 #ifdef YYLEX_PARAM 172 # define YYLEX_DECL() yylex(void *YYLEX_PARAM) 173 # define YYLEX yylex(YYLEX_PARAM) 174 #else 175 # define YYLEX_DECL() yylex(void) 176 # define YYLEX yylex() 177 #endif 178 179 /* Parameters sent to yyerror. */ 180 #ifndef YYERROR_DECL 181 #define YYERROR_DECL() yyerror(const char *s) 182 #endif 183 #ifndef YYERROR_CALL 184 #define YYERROR_CALL(msg) yyerror(msg) 185 #endif 186 187 #ifndef YYDESTRUCT_DECL 188 #define YYDESTRUCT_DECL() yydestruct(const char *msg, int psymb, YYSTYPE *val) 189 #endif 190 #ifndef YYDESTRUCT_CALL 191 #define YYDESTRUCT_CALL(msg, psymb, val) yydestruct(msg, psymb, val) 192 #endif 193 194 extern int YYPARSE_DECL(); 195 196 #define GLOBAL 257 197 #define LOCAL 258 198 #define REAL 259 199 #define INTEGER 260 200 #define NAME 261 201 #define YYERRCODE 256 202 typedef short YYINT; 203 static const YYINT err_inherit3_lhs[] = { -1, 204 5, 6, 0, 0, 3, 3, 4, 4, 7, 1, 205 1, 8, 2, 206 }; 207 static const YYINT err_inherit3_len[] = { 2, 208 0, 0, 5, 2, 1, 1, 1, 1, 0, 3, 209 1, 0, 3, 210 }; 211 static const YYINT err_inherit3_defred[] = { 0, 212 5, 6, 7, 8, 0, 0, 12, 1, 4, 2, 213 2, 0, 0, 11, 13, 0, 3, 0, 10, 214 }; 215 #if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING) 216 static const YYINT err_inherit3_stos[] = { 0, 217 257, 258, 259, 260, 263, 266, 267, 267, 265, 271, 218 268, 269, 269, 261, 264, 270, 264, 264, 261, 219 }; 220 #endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */ 221 static const YYINT err_inherit3_dgoto[] = { 5, 222 15, 9, 6, 7, 11, 12, 16, 10, 223 }; 224 static const YYINT err_inherit3_sindex[] = { -257, 225 0, 0, 0, 0, 0, -254, 0, 0, 0, 0, 226 0, -253, -253, 0, 0, -253, 0, -252, 0, 227 }; 228 static const YYINT err_inherit3_rindex[] = { 0, 229 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 230 0, 0, 0, 0, 0, 0, 0, 0, 0, 231 }; 232 #if YYBTYACC 233 static const YYINT err_inherit3_cindex[] = { 0, 234 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 235 0, 0, 0, 0, 0, 0, 0, 0, 0, 236 }; 237 #endif 238 static const YYINT err_inherit3_gindex[] = { 0, 239 -9, 0, 0, 4, 0, 1, 0, 0, 240 }; 241 #define YYTABLESIZE 12 242 static const YYINT err_inherit3_table[] = { 1, 243 2, 3, 4, 17, 3, 4, 18, 14, 19, 8, 244 0, 13, 245 }; 246 static const YYINT err_inherit3_check[] = { 257, 247 258, 259, 260, 13, 259, 260, 16, 261, 261, 6, 248 -1, 11, 249 }; 250 #if YYBTYACC 251 static const YYINT err_inherit3_ctable[] = { -1, 252 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 253 -1, 254 }; 255 #endif 256 #define YYFINAL 5 257 #ifndef YYDEBUG 258 #define YYDEBUG 0 259 #endif 260 #define YYMAXTOKEN 261 261 #define YYUNDFTOKEN 272 262 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 263 #if YYDEBUG 264 static const char *const err_inherit3_name[] = { 265 266 "$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 267 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 268 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 269 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 270 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 271 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 272 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","GLOBAL","LOCAL","REAL","INTEGER", 273 "NAME","$accept","declaration","namelist","locnamelist","class","type","$$1", 274 "$$2","$$3","$$4","illegal-symbol", 275 }; 276 static const char *const err_inherit3_rule[] = { 277 "$accept : declaration", 278 "$$1 :", 279 "$$2 :", 280 "declaration : class type $$1 $$2 namelist", 281 "declaration : type locnamelist", 282 "class : GLOBAL", 283 "class : LOCAL", 284 "type : REAL", 285 "type : INTEGER", 286 "$$3 :", 287 "namelist : $$3 namelist NAME", 288 "namelist : NAME", 289 "$$4 :", 290 "locnamelist : $$4 $$2 namelist", 291 292 }; 293 #endif 294 295 int yydebug; 296 int yynerrs; 297 298 int yyerrflag; 299 int yychar; 300 YYSTYPE yyval; 301 YYSTYPE yylval; 302 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 303 YYLTYPE yyloc; /* position returned by actions */ 304 YYLTYPE yylloc; /* position from the lexer */ 305 #endif 306 307 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 308 #ifndef YYLLOC_DEFAULT 309 #define YYLLOC_DEFAULT(loc, rhs, n) \ 310 do \ 311 { \ 312 if (n == 0) \ 313 { \ 314 (loc).first_line = ((rhs)[-1]).last_line; \ 315 (loc).first_column = ((rhs)[-1]).last_column; \ 316 (loc).last_line = ((rhs)[-1]).last_line; \ 317 (loc).last_column = ((rhs)[-1]).last_column; \ 318 } \ 319 else \ 320 { \ 321 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 322 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 323 (loc).last_line = ((rhs)[n-1]).last_line; \ 324 (loc).last_column = ((rhs)[n-1]).last_column; \ 325 } \ 326 } while (0) 327 #endif /* YYLLOC_DEFAULT */ 328 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 329 #if YYBTYACC 330 331 #ifndef YYLVQUEUEGROWTH 332 #define YYLVQUEUEGROWTH 32 333 #endif 334 #endif /* YYBTYACC */ 335 336 /* define the initial stack-sizes */ 337 #ifdef YYSTACKSIZE 338 #undef YYMAXDEPTH 339 #define YYMAXDEPTH YYSTACKSIZE 340 #else 341 #ifdef YYMAXDEPTH 342 #define YYSTACKSIZE YYMAXDEPTH 343 #else 344 #define YYSTACKSIZE 10000 345 #define YYMAXDEPTH 10000 346 #endif 347 #endif 348 349 #ifndef YYINITSTACKSIZE 350 #define YYINITSTACKSIZE 200 351 #endif 352 353 typedef struct { 354 unsigned stacksize; 355 YYINT *s_base; 356 YYINT *s_mark; 357 YYINT *s_last; 358 YYSTYPE *l_base; 359 YYSTYPE *l_mark; 360 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 361 YYLTYPE *p_base; 362 YYLTYPE *p_mark; 363 #endif 364 } YYSTACKDATA; 365 #if YYBTYACC 366 367 struct YYParseState_s 368 { 369 struct YYParseState_s *save; /* Previously saved parser state */ 370 YYSTACKDATA yystack; /* saved parser stack */ 371 int state; /* saved parser state */ 372 int errflag; /* saved error recovery status */ 373 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 374 YYINT ctry; /* saved index in yyctable[] for this conflict */ 375 }; 376 typedef struct YYParseState_s YYParseState; 377 #endif /* YYBTYACC */ 378 /* variables for the parser stack */ 379 static YYSTACKDATA yystack; 380 #if YYBTYACC 381 382 /* Current parser state */ 383 static YYParseState *yyps = 0; 384 385 /* yypath != NULL: do the full parse, starting at *yypath parser state. */ 386 static YYParseState *yypath = 0; 387 388 /* Base of the lexical value queue */ 389 static YYSTYPE *yylvals = 0; 390 391 /* Current position at lexical value queue */ 392 static YYSTYPE *yylvp = 0; 393 394 /* End position of lexical value queue */ 395 static YYSTYPE *yylve = 0; 396 397 /* The last allocated position at the lexical value queue */ 398 static YYSTYPE *yylvlim = 0; 399 400 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 401 /* Base of the lexical position queue */ 402 static YYLTYPE *yylpsns = 0; 403 404 /* Current position at lexical position queue */ 405 static YYLTYPE *yylpp = 0; 406 407 /* End position of lexical position queue */ 408 static YYLTYPE *yylpe = 0; 409 410 /* The last allocated position at the lexical position queue */ 411 static YYLTYPE *yylplim = 0; 412 #endif 413 414 /* Current position at lexical token queue */ 415 static YYINT *yylexp = 0; 416 417 static YYINT *yylexemes = 0; 418 #endif /* YYBTYACC */ 419 #line 78 "err_inherit3.y" 420 421 extern int YYLEX_DECL(); 422 extern void YYERROR_DECL(); 423 #line 422 "err_inherit3.tab.c" 424 425 /* Release memory associated with symbol. */ 426 #if ! defined YYDESTRUCT_IS_DECLARED 427 static void 428 YYDESTRUCT_DECL() 429 { 430 switch (psymb) 431 { 432 case 263: 433 #line 30 "err_inherit3.y" 434 { 435 namelist *p = (*val).nlist; 436 while (p != NULL) 437 { namelist *pp = p; 438 p = p->next; 439 free(pp->s); free(pp); 440 } 441 } 442 break; 443 #line 442 "err_inherit3.tab.c" 444 case 264: 445 #line 30 "err_inherit3.y" 446 { 447 namelist *p = (*val).nlist; 448 while (p != NULL) 449 { namelist *pp = p; 450 p = p->next; 451 free(pp->s); free(pp); 452 } 453 } 454 break; 455 #line 454 "err_inherit3.tab.c" 456 case 265: 457 #line 30 "err_inherit3.y" 458 { 459 namelist *p = (*val).nlist; 460 while (p != NULL) 461 { namelist *pp = p; 462 p = p->next; 463 free(pp->s); free(pp); 464 } 465 } 466 break; 467 #line 466 "err_inherit3.tab.c" 468 } 469 } 470 #define YYDESTRUCT_IS_DECLARED 1 471 #endif 472 473 /* For use in generated program */ 474 #define yydepth (int)(yystack.s_mark - yystack.s_base) 475 #if YYBTYACC 476 #define yytrial (yyps->save) 477 #endif /* YYBTYACC */ 478 479 #if YYDEBUG 480 #include <stdio.h> /* needed for printf */ 481 #endif 482 483 #include <stdlib.h> /* needed for malloc, etc */ 484 #include <string.h> /* needed for memset */ 485 486 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 487 static int yygrowstack(YYSTACKDATA *data) 488 { 489 int i; 490 unsigned newsize; 491 YYINT *newss; 492 YYSTYPE *newvs; 493 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 494 YYLTYPE *newps; 495 #endif 496 497 if ((newsize = data->stacksize) == 0) 498 newsize = YYINITSTACKSIZE; 499 else if (newsize >= YYMAXDEPTH) 500 return YYENOMEM; 501 else if ((newsize *= 2) > YYMAXDEPTH) 502 newsize = YYMAXDEPTH; 503 504 i = (int) (data->s_mark - data->s_base); 505 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 506 if (newss == 0) 507 return YYENOMEM; 508 509 data->s_base = newss; 510 data->s_mark = newss + i; 511 512 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 513 if (newvs == 0) 514 return YYENOMEM; 515 516 data->l_base = newvs; 517 data->l_mark = newvs + i; 518 519 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 520 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 521 if (newps == 0) 522 return YYENOMEM; 523 524 data->p_base = newps; 525 data->p_mark = newps + i; 526 #endif 527 528 data->stacksize = newsize; 529 data->s_last = data->s_base + newsize - 1; 530 531 #if YYDEBUG 532 if (yydebug) 533 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 534 #endif 535 return 0; 536 } 537 538 #if YYPURE || defined(YY_NO_LEAKS) 539 static void yyfreestack(YYSTACKDATA *data) 540 { 541 free(data->s_base); 542 free(data->l_base); 543 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 544 free(data->p_base); 545 #endif 546 memset(data, 0, sizeof(*data)); 547 } 548 #else 549 #define yyfreestack(data) /* nothing */ 550 #endif /* YYPURE || defined(YY_NO_LEAKS) */ 551 #if YYBTYACC 552 553 static YYParseState * 554 yyNewState(unsigned size) 555 { 556 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 557 if (p == NULL) return NULL; 558 559 p->yystack.stacksize = size; 560 if (size == 0) 561 { 562 p->yystack.s_base = NULL; 563 p->yystack.l_base = NULL; 564 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 565 p->yystack.p_base = NULL; 566 #endif 567 return p; 568 } 569 p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT)); 570 if (p->yystack.s_base == NULL) return NULL; 571 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 572 if (p->yystack.l_base == NULL) return NULL; 573 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 574 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 575 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 576 if (p->yystack.p_base == NULL) return NULL; 577 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 578 #endif 579 580 return p; 581 } 582 583 static void 584 yyFreeState(YYParseState *p) 585 { 586 yyfreestack(&p->yystack); 587 free(p); 588 } 589 #endif /* YYBTYACC */ 590 591 #define YYABORT goto yyabort 592 #define YYREJECT goto yyabort 593 #define YYACCEPT goto yyaccept 594 #define YYERROR goto yyerrlab 595 #if YYBTYACC 596 #define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 597 #define YYVALID_NESTED do { if (yyps->save && \ 598 yyps->save->save == 0) goto yyvalid; } while(0) 599 #endif /* YYBTYACC */ 600 601 int 602 YYPARSE_DECL() 603 { 604 int yym, yyn, yystate, yyresult; 605 #if YYBTYACC 606 int yynewerrflag; 607 YYParseState *yyerrctx = NULL; 608 #endif /* YYBTYACC */ 609 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 610 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */ 611 #endif 612 #if YYDEBUG 613 const char *yys; 614 615 if ((yys = getenv("YYDEBUG")) != 0) 616 { 617 yyn = *yys; 618 if (yyn >= '0' && yyn <= '9') 619 yydebug = yyn - '0'; 620 } 621 if (yydebug) 622 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 623 #endif 624 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 625 memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range)); 626 #endif 627 628 #if YYBTYACC 629 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 630 yyps->save = 0; 631 #endif /* YYBTYACC */ 632 yym = 0; 633 yyn = 0; 634 yynerrs = 0; 635 yyerrflag = 0; 636 yychar = YYEMPTY; 637 yystate = 0; 638 639 #if YYPURE 640 memset(&yystack, 0, sizeof(yystack)); 641 #endif 642 643 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 644 yystack.s_mark = yystack.s_base; 645 yystack.l_mark = yystack.l_base; 646 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 647 yystack.p_mark = yystack.p_base; 648 #endif 649 yystate = 0; 650 *yystack.s_mark = 0; 651 652 yyloop: 653 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 654 if (yychar < 0) 655 { 656 #if YYBTYACC 657 do { 658 if (yylvp < yylve) 659 { 660 /* we're currently re-reading tokens */ 661 yylval = *yylvp++; 662 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 663 yylloc = *yylpp++; 664 #endif 665 yychar = *yylexp++; 666 break; 667 } 668 if (yyps->save) 669 { 670 /* in trial mode; save scanner results for future parse attempts */ 671 if (yylvp == yylvlim) 672 { /* Enlarge lexical value queue */ 673 size_t p = (size_t) (yylvp - yylvals); 674 size_t s = (size_t) (yylvlim - yylvals); 675 676 s += YYLVQUEUEGROWTH; 677 if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem; 678 if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 679 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 680 if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 681 #endif 682 yylvp = yylve = yylvals + p; 683 yylvlim = yylvals + s; 684 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 685 yylpp = yylpe = yylpsns + p; 686 yylplim = yylpsns + s; 687 #endif 688 yylexp = yylexemes + p; 689 } 690 *yylexp = (YYINT) YYLEX; 691 *yylvp++ = yylval; 692 yylve++; 693 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 694 *yylpp++ = yylloc; 695 yylpe++; 696 #endif 697 yychar = *yylexp++; 698 break; 699 } 700 /* normal operation, no conflict encountered */ 701 #endif /* YYBTYACC */ 702 yychar = YYLEX; 703 #if YYBTYACC 704 } while (0); 705 #endif /* YYBTYACC */ 706 if (yychar < 0) yychar = YYEOF; 707 #if YYDEBUG 708 if (yydebug) 709 { 710 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 711 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 712 YYDEBUGSTR, yydepth, yystate, yychar, yys); 713 #ifdef YYSTYPE_TOSTRING 714 #if YYBTYACC 715 if (!yytrial) 716 #endif /* YYBTYACC */ 717 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 718 #endif 719 fputc('\n', stderr); 720 } 721 #endif 722 } 723 #if YYBTYACC 724 725 /* Do we have a conflict? */ 726 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 727 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 728 { 729 YYINT ctry; 730 731 if (yypath) 732 { 733 YYParseState *save; 734 #if YYDEBUG 735 if (yydebug) 736 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 737 YYDEBUGSTR, yydepth, yystate); 738 #endif 739 /* Switch to the next conflict context */ 740 save = yypath; 741 yypath = save->save; 742 save->save = NULL; 743 ctry = save->ctry; 744 if (save->state != yystate) YYABORT; 745 yyFreeState(save); 746 747 } 748 else 749 { 750 751 /* Unresolved conflict - start/continue trial parse */ 752 YYParseState *save; 753 #if YYDEBUG 754 if (yydebug) 755 { 756 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 757 if (yyps->save) 758 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 759 else 760 fputs("Starting trial parse.\n", stderr); 761 } 762 #endif 763 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 764 if (save == NULL) goto yyenomem; 765 save->save = yyps->save; 766 save->state = yystate; 767 save->errflag = yyerrflag; 768 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 769 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 770 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 771 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 772 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 773 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 774 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 775 #endif 776 ctry = yytable[yyn]; 777 if (yyctable[ctry] == -1) 778 { 779 #if YYDEBUG 780 if (yydebug && yychar >= YYEOF) 781 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 782 #endif 783 ctry++; 784 } 785 save->ctry = ctry; 786 if (yyps->save == NULL) 787 { 788 /* If this is a first conflict in the stack, start saving lexemes */ 789 if (!yylexemes) 790 { 791 yylexemes = malloc((YYLVQUEUEGROWTH) * sizeof(YYINT)); 792 if (yylexemes == NULL) goto yyenomem; 793 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 794 if (yylvals == NULL) goto yyenomem; 795 yylvlim = yylvals + YYLVQUEUEGROWTH; 796 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 797 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 798 if (yylpsns == NULL) goto yyenomem; 799 yylplim = yylpsns + YYLVQUEUEGROWTH; 800 #endif 801 } 802 if (yylvp == yylve) 803 { 804 yylvp = yylve = yylvals; 805 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 806 yylpp = yylpe = yylpsns; 807 #endif 808 yylexp = yylexemes; 809 if (yychar >= YYEOF) 810 { 811 *yylve++ = yylval; 812 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 813 *yylpe++ = yylloc; 814 #endif 815 *yylexp = (YYINT) yychar; 816 yychar = YYEMPTY; 817 } 818 } 819 } 820 if (yychar >= YYEOF) 821 { 822 yylvp--; 823 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 824 yylpp--; 825 #endif 826 yylexp--; 827 yychar = YYEMPTY; 828 } 829 save->lexeme = (int) (yylvp - yylvals); 830 yyps->save = save; 831 } 832 if (yytable[yyn] == ctry) 833 { 834 #if YYDEBUG 835 if (yydebug) 836 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 837 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 838 #endif 839 if (yychar < 0) 840 { 841 yylvp++; 842 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 843 yylpp++; 844 #endif 845 yylexp++; 846 } 847 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 848 goto yyoverflow; 849 yystate = yyctable[ctry]; 850 *++yystack.s_mark = (YYINT) yystate; 851 *++yystack.l_mark = yylval; 852 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 853 *++yystack.p_mark = yylloc; 854 #endif 855 yychar = YYEMPTY; 856 if (yyerrflag > 0) --yyerrflag; 857 goto yyloop; 858 } 859 else 860 { 861 yyn = yyctable[ctry]; 862 goto yyreduce; 863 } 864 } /* End of code dealing with conflicts */ 865 #endif /* YYBTYACC */ 866 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 867 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 868 { 869 #if YYDEBUG 870 if (yydebug) 871 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 872 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 873 #endif 874 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 875 yystate = yytable[yyn]; 876 *++yystack.s_mark = yytable[yyn]; 877 *++yystack.l_mark = yylval; 878 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 879 *++yystack.p_mark = yylloc; 880 #endif 881 yychar = YYEMPTY; 882 if (yyerrflag > 0) --yyerrflag; 883 goto yyloop; 884 } 885 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 886 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 887 { 888 yyn = yytable[yyn]; 889 goto yyreduce; 890 } 891 if (yyerrflag != 0) goto yyinrecovery; 892 #if YYBTYACC 893 894 yynewerrflag = 1; 895 goto yyerrhandler; 896 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 897 898 yyerrlab: 899 /* explicit YYERROR from an action -- pop the rhs of the rule reduced 900 * before looking for error recovery */ 901 yystack.s_mark -= yym; 902 yystate = *yystack.s_mark; 903 yystack.l_mark -= yym; 904 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 905 yystack.p_mark -= yym; 906 #endif 907 908 yynewerrflag = 0; 909 yyerrhandler: 910 while (yyps->save) 911 { 912 int ctry; 913 YYParseState *save = yyps->save; 914 #if YYDEBUG 915 if (yydebug) 916 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 917 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 918 (int)(yylvp - yylvals - yyps->save->lexeme)); 919 #endif 920 /* Memorize most forward-looking error state in case it's really an error. */ 921 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 922 { 923 /* Free old saved error context state */ 924 if (yyerrctx) yyFreeState(yyerrctx); 925 /* Create and fill out new saved error context state */ 926 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 927 if (yyerrctx == NULL) goto yyenomem; 928 yyerrctx->save = yyps->save; 929 yyerrctx->state = yystate; 930 yyerrctx->errflag = yyerrflag; 931 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 932 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 933 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 934 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 935 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 936 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 937 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 938 #endif 939 yyerrctx->lexeme = (int) (yylvp - yylvals); 940 } 941 yylvp = yylvals + save->lexeme; 942 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 943 yylpp = yylpsns + save->lexeme; 944 #endif 945 yylexp = yylexemes + save->lexeme; 946 yychar = YYEMPTY; 947 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 948 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 949 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 950 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 951 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 952 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 953 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 954 #endif 955 ctry = ++save->ctry; 956 yystate = save->state; 957 /* We tried shift, try reduce now */ 958 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 959 yyps->save = save->save; 960 save->save = NULL; 961 yyFreeState(save); 962 963 /* Nothing left on the stack -- error */ 964 if (!yyps->save) 965 { 966 #if YYDEBUG 967 if (yydebug) 968 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 969 YYPREFIX, yydepth); 970 #endif 971 /* Restore state as it was in the most forward-advanced error */ 972 yylvp = yylvals + yyerrctx->lexeme; 973 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 974 yylpp = yylpsns + yyerrctx->lexeme; 975 #endif 976 yylexp = yylexemes + yyerrctx->lexeme; 977 yychar = yylexp[-1]; 978 yylval = yylvp[-1]; 979 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 980 yylloc = yylpp[-1]; 981 #endif 982 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 983 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 984 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 985 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 986 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 987 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 988 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 989 #endif 990 yystate = yyerrctx->state; 991 yyFreeState(yyerrctx); 992 yyerrctx = NULL; 993 } 994 yynewerrflag = 1; 995 } 996 if (yynewerrflag == 0) goto yyinrecovery; 997 #endif /* YYBTYACC */ 998 999 YYERROR_CALL("syntax error"); 1000 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1001 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 1002 #endif 1003 1004 #if !YYBTYACC 1005 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 1006 yyerrlab: 1007 #endif 1008 ++yynerrs; 1009 1010 yyinrecovery: 1011 if (yyerrflag < 3) 1012 { 1013 yyerrflag = 3; 1014 for (;;) 1015 { 1016 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 1017 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 1018 { 1019 #if YYDEBUG 1020 if (yydebug) 1021 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 1022 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 1023 #endif 1024 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1025 yystate = yytable[yyn]; 1026 *++yystack.s_mark = yytable[yyn]; 1027 *++yystack.l_mark = yylval; 1028 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1029 /* lookahead position is error end position */ 1030 yyerror_loc_range[1] = yylloc; 1031 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 1032 *++yystack.p_mark = yyloc; 1033 #endif 1034 goto yyloop; 1035 } 1036 else 1037 { 1038 #if YYDEBUG 1039 if (yydebug) 1040 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 1041 YYDEBUGSTR, yydepth, *yystack.s_mark); 1042 #endif 1043 if (yystack.s_mark <= yystack.s_base) goto yyabort; 1044 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1045 /* the current TOS position is the error start position */ 1046 yyerror_loc_range[0] = *yystack.p_mark; 1047 #endif 1048 #if defined(YYDESTRUCT_CALL) 1049 #if YYBTYACC 1050 if (!yytrial) 1051 #endif /* YYBTYACC */ 1052 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1053 YYDESTRUCT_CALL("error: discarding state", 1054 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 1055 #else 1056 YYDESTRUCT_CALL("error: discarding state", 1057 yystos[*yystack.s_mark], yystack.l_mark); 1058 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1059 #endif /* defined(YYDESTRUCT_CALL) */ 1060 --yystack.s_mark; 1061 --yystack.l_mark; 1062 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1063 --yystack.p_mark; 1064 #endif 1065 } 1066 } 1067 } 1068 else 1069 { 1070 if (yychar == YYEOF) goto yyabort; 1071 #if YYDEBUG 1072 if (yydebug) 1073 { 1074 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1075 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 1076 YYDEBUGSTR, yydepth, yystate, yychar, yys); 1077 } 1078 #endif 1079 #if defined(YYDESTRUCT_CALL) 1080 #if YYBTYACC 1081 if (!yytrial) 1082 #endif /* YYBTYACC */ 1083 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1084 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 1085 #else 1086 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 1087 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1088 #endif /* defined(YYDESTRUCT_CALL) */ 1089 yychar = YYEMPTY; 1090 goto yyloop; 1091 } 1092 1093 yyreduce: 1094 yym = yylen[yyn]; 1095 #if YYDEBUG 1096 if (yydebug) 1097 { 1098 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 1099 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 1100 #ifdef YYSTYPE_TOSTRING 1101 #if YYBTYACC 1102 if (!yytrial) 1103 #endif /* YYBTYACC */ 1104 if (yym > 0) 1105 { 1106 int i; 1107 fputc('<', stderr); 1108 for (i = yym; i > 0; i--) 1109 { 1110 if (i != yym) fputs(", ", stderr); 1111 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1112 yystack.l_mark[1-i]), stderr); 1113 } 1114 fputc('>', stderr); 1115 } 1116 #endif 1117 fputc('\n', stderr); 1118 } 1119 #endif 1120 if (yym > 0) 1121 yyval = yystack.l_mark[1-yym]; 1122 else 1123 memset(&yyval, 0, sizeof yyval); 1124 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1125 1126 /* Perform position reduction */ 1127 memset(&yyloc, 0, sizeof(yyloc)); 1128 #if YYBTYACC 1129 if (!yytrial) 1130 #endif /* YYBTYACC */ 1131 { 1132 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1133 /* just in case YYERROR is invoked within the action, save 1134 the start of the rhs as the error start position */ 1135 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1136 } 1137 #endif 1138 1139 switch (yyn) 1140 { 1141 case 1: 1142 #line 50 "err_inherit3.y" 1143 yyval.cval = yystack.l_mark[-1].cval; 1144 break; 1145 case 2: 1146 #line 50 "err_inherit3.y" 1147 yyval.tval = yystack.l_mark[-1].tval; 1148 break; 1149 case 3: 1150 #line 51 "err_inherit3.y" 1151 { yyval.nlist = yystack.l_mark[0].nlist; } 1152 break; 1153 case 4: 1154 #line 53 "err_inherit3.y" 1155 { yyval.nlist = yystack.l_mark[0].nlist; } 1156 break; 1157 case 5: 1158 #line 56 "err_inherit3.y" 1159 { yyval.cval = cGLOBAL; } 1160 break; 1161 case 6: 1162 #line 57 "err_inherit3.y" 1163 { yyval.cval = cLOCAL; } 1164 break; 1165 case 7: 1166 #line 60 "err_inherit3.y" 1167 { yyval.tval = tREAL; } 1168 break; 1169 case 8: 1170 #line 61 "err_inherit3.y" 1171 { yyval.tval = tINTEGER; } 1172 break; 1173 case 9: 1174 #line 64 "err_inherit3.y" 1175 yyval.cval = yystack.l_mark[-2]; 1176 break; 1177 case 10: 1178 #line 65 "err_inherit3.y" 1179 { yyval.nlist->s = mksymbol(yystack.l_mark[-5].tval, yystack.l_mark[-5].cval, yystack.l_mark[0].id); 1180 yyval.nlist->next = yystack.l_mark[-1].nlist; 1181 } 1182 break; 1183 case 11: 1184 #line 69 "err_inherit3.y" 1185 { yyval.nlist->s = mksymbol(yystack.l_mark[-3], yystack.l_mark[-3], yystack.l_mark[0].id); 1186 yyval.nlist->next = NULL; 1187 } 1188 break; 1189 case 12: 1190 #line 74 "err_inherit3.y" 1191 yyval.cval = cLOCAL; 1192 break; 1193 case 13: 1194 #line 75 "err_inherit3.y" 1195 { yyval.nlist = yystack.l_mark[0].nlist; } 1196 break; 1197 #line 1196 "err_inherit3.tab.c" 1198 default: 1199 break; 1200 } 1201 yystack.s_mark -= yym; 1202 yystate = *yystack.s_mark; 1203 yystack.l_mark -= yym; 1204 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1205 yystack.p_mark -= yym; 1206 #endif 1207 yym = yylhs[yyn]; 1208 if (yystate == 0 && yym == 0) 1209 { 1210 #if YYDEBUG 1211 if (yydebug) 1212 { 1213 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1214 #ifdef YYSTYPE_TOSTRING 1215 #if YYBTYACC 1216 if (!yytrial) 1217 #endif /* YYBTYACC */ 1218 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 1219 #endif 1220 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 1221 } 1222 #endif 1223 yystate = YYFINAL; 1224 *++yystack.s_mark = YYFINAL; 1225 *++yystack.l_mark = yyval; 1226 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1227 *++yystack.p_mark = yyloc; 1228 #endif 1229 if (yychar < 0) 1230 { 1231 #if YYBTYACC 1232 do { 1233 if (yylvp < yylve) 1234 { 1235 /* we're currently re-reading tokens */ 1236 yylval = *yylvp++; 1237 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1238 yylloc = *yylpp++; 1239 #endif 1240 yychar = *yylexp++; 1241 break; 1242 } 1243 if (yyps->save) 1244 { 1245 /* in trial mode; save scanner results for future parse attempts */ 1246 if (yylvp == yylvlim) 1247 { /* Enlarge lexical value queue */ 1248 size_t p = (size_t) (yylvp - yylvals); 1249 size_t s = (size_t) (yylvlim - yylvals); 1250 1251 s += YYLVQUEUEGROWTH; 1252 if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL) 1253 goto yyenomem; 1254 if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 1255 goto yyenomem; 1256 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1257 if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 1258 goto yyenomem; 1259 #endif 1260 yylvp = yylve = yylvals + p; 1261 yylvlim = yylvals + s; 1262 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1263 yylpp = yylpe = yylpsns + p; 1264 yylplim = yylpsns + s; 1265 #endif 1266 yylexp = yylexemes + p; 1267 } 1268 *yylexp = (YYINT) YYLEX; 1269 *yylvp++ = yylval; 1270 yylve++; 1271 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1272 *yylpp++ = yylloc; 1273 yylpe++; 1274 #endif 1275 yychar = *yylexp++; 1276 break; 1277 } 1278 /* normal operation, no conflict encountered */ 1279 #endif /* YYBTYACC */ 1280 yychar = YYLEX; 1281 #if YYBTYACC 1282 } while (0); 1283 #endif /* YYBTYACC */ 1284 if (yychar < 0) yychar = YYEOF; 1285 #if YYDEBUG 1286 if (yydebug) 1287 { 1288 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 1289 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n", 1290 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 1291 } 1292 #endif 1293 } 1294 if (yychar == YYEOF) goto yyaccept; 1295 goto yyloop; 1296 } 1297 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 1298 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 1299 yystate = yytable[yyn]; 1300 else 1301 yystate = yydgoto[yym]; 1302 #if YYDEBUG 1303 if (yydebug) 1304 { 1305 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 1306 #ifdef YYSTYPE_TOSTRING 1307 #if YYBTYACC 1308 if (!yytrial) 1309 #endif /* YYBTYACC */ 1310 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 1311 #endif 1312 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 1313 } 1314 #endif 1315 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1316 *++yystack.s_mark = (YYINT) yystate; 1317 *++yystack.l_mark = yyval; 1318 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1319 *++yystack.p_mark = yyloc; 1320 #endif 1321 goto yyloop; 1322 #if YYBTYACC 1323 1324 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 1325 yyvalid: 1326 if (yypath) YYABORT; 1327 while (yyps->save) 1328 { 1329 YYParseState *save = yyps->save; 1330 yyps->save = save->save; 1331 save->save = yypath; 1332 yypath = save; 1333 } 1334 #if YYDEBUG 1335 if (yydebug) 1336 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 1337 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 1338 #endif 1339 if (yyerrctx) 1340 { 1341 yyFreeState(yyerrctx); 1342 yyerrctx = NULL; 1343 } 1344 yylvp = yylvals + yypath->lexeme; 1345 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1346 yylpp = yylpsns + yypath->lexeme; 1347 #endif 1348 yylexp = yylexemes + yypath->lexeme; 1349 yychar = YYEMPTY; 1350 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 1351 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT)); 1352 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 1353 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1354 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1355 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 1356 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1357 #endif 1358 yystate = yypath->state; 1359 goto yyloop; 1360 #endif /* YYBTYACC */ 1361 1362 yyoverflow: 1363 YYERROR_CALL("yacc stack overflow"); 1364 #if YYBTYACC 1365 goto yyabort_nomem; 1366 yyenomem: 1367 YYERROR_CALL("memory exhausted"); 1368 yyabort_nomem: 1369 #endif /* YYBTYACC */ 1370 yyresult = 2; 1371 goto yyreturn; 1372 1373 yyabort: 1374 yyresult = 1; 1375 goto yyreturn; 1376 1377 yyaccept: 1378 #if YYBTYACC 1379 if (yyps->save) goto yyvalid; 1380 #endif /* YYBTYACC */ 1381 yyresult = 0; 1382 1383 yyreturn: 1384 #if defined(YYDESTRUCT_CALL) 1385 if (yychar != YYEOF && yychar != YYEMPTY) 1386 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1387 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 1388 #else 1389 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 1390 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1391 1392 { 1393 YYSTYPE *pv; 1394 #if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1395 YYLTYPE *pp; 1396 1397 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 1398 YYDESTRUCT_CALL("cleanup: discarding state", 1399 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 1400 #else 1401 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 1402 YYDESTRUCT_CALL("cleanup: discarding state", 1403 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 1404 #endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1405 } 1406 #endif /* defined(YYDESTRUCT_CALL) */ 1407 1408 #if YYBTYACC 1409 if (yyerrctx) 1410 { 1411 yyFreeState(yyerrctx); 1412 yyerrctx = NULL; 1413 } 1414 while (yyps) 1415 { 1416 YYParseState *save = yyps; 1417 yyps = save->save; 1418 save->save = NULL; 1419 yyFreeState(save); 1420 } 1421 while (yypath) 1422 { 1423 YYParseState *save = yypath; 1424 yypath = save->save; 1425 save->save = NULL; 1426 yyFreeState(save); 1427 } 1428 #endif /* YYBTYACC */ 1429 yyfreestack(&yystack); 1430 return (yyresult); 1431 } 1432
Indexes created Wed Mar 25 00:23:37 UTC 2026