1 /* original parser id follows */ 2 /* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */ 3 /* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */ 4 5 #define YYBYACC 1 6 #define YYMAJOR 1 7 #define YYMINOR 9 8 #define YYCHECK "yyyymmdd" 9 10 #define YYEMPTY (-1) 11 #define yyclearin (yychar = YYEMPTY) 12 #define yyerrok (yyerrflag = 0) 13 #define YYRECOVERING() (yyerrflag != 0) 14 #define YYENOMEM (-2) 15 #define YYEOF 0 16 17 #ifndef yyparse 18 #define yyparse err_syntax12_parse 19 #endif /* yyparse */ 20 21 #ifndef yylex 22 #define yylex err_syntax12_lex 23 #endif /* yylex */ 24 25 #ifndef yyerror 26 #define yyerror err_syntax12_error 27 #endif /* yyerror */ 28 29 #ifndef yychar 30 #define yychar err_syntax12_char 31 #endif /* yychar */ 32 33 #ifndef yyval 34 #define yyval err_syntax12_val 35 #endif /* yyval */ 36 37 #ifndef yylval 38 #define yylval err_syntax12_lval 39 #endif /* yylval */ 40 41 #ifndef yydebug 42 #define yydebug err_syntax12_debug 43 #endif /* yydebug */ 44 45 #ifndef yynerrs 46 #define yynerrs err_syntax12_nerrs 47 #endif /* yynerrs */ 48 49 #ifndef yyerrflag 50 #define yyerrflag err_syntax12_errflag 51 #endif /* yyerrflag */ 52 53 #ifndef yylhs 54 #define yylhs err_syntax12_lhs 55 #endif /* yylhs */ 56 57 #ifndef yylen 58 #define yylen err_syntax12_len 59 #endif /* yylen */ 60 61 #ifndef yydefred 62 #define yydefred err_syntax12_defred 63 #endif /* yydefred */ 64 65 #ifndef yydgoto 66 #define yydgoto err_syntax12_dgoto 67 #endif /* yydgoto */ 68 69 #ifndef yysindex 70 #define yysindex err_syntax12_sindex 71 #endif /* yysindex */ 72 73 #ifndef yyrindex 74 #define yyrindex err_syntax12_rindex 75 #endif /* yyrindex */ 76 77 #ifndef yygindex 78 #define yygindex err_syntax12_gindex 79 #endif /* yygindex */ 80 81 #ifndef yytable 82 #define yytable err_syntax12_table 83 #endif /* yytable */ 84 85 #ifndef yycheck 86 #define yycheck err_syntax12_check 87 #endif /* yycheck */ 88 89 #ifndef yyname 90 #define yyname err_syntax12_name 91 #endif /* yyname */ 92 93 #ifndef yyrule 94 #define yyrule err_syntax12_rule 95 #endif /* yyrule */ 96 #define YYPREFIX "err_syntax12_" 97 98 #define YYPURE 0 99 100 #line 2 "err_syntax12.y" 101 int yylex(void); 102 static void yyerror(const char *); 103 #line 104 "err_syntax12.tab.c" 104 105 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED) 106 /* Default: YYSTYPE is the semantic value type. */ 107 typedef int YYSTYPE; 108 # define YYSTYPE_IS_DECLARED 1 109 #endif 110 111 /* compatibility with bison */ 112 #ifdef YYPARSE_PARAM 113 /* compatibility with FreeBSD */ 114 # ifdef YYPARSE_PARAM_TYPE 115 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 116 # else 117 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 118 # endif 119 #else 120 # define YYPARSE_DECL() yyparse(void) 121 #endif 122 123 /* Parameters sent to lex. */ 124 #ifdef YYLEX_PARAM 125 # define YYLEX_DECL() yylex(void *YYLEX_PARAM) 126 # define YYLEX yylex(YYLEX_PARAM) 127 #else 128 # define YYLEX_DECL() yylex(void) 129 # define YYLEX yylex() 130 #endif 131 132 /* Parameters sent to yyerror. */ 133 #ifndef YYERROR_DECL 134 #define YYERROR_DECL() yyerror(const char *s) 135 #endif 136 #ifndef YYERROR_CALL 137 #define YYERROR_CALL(msg) yyerror(msg) 138 #endif 139 140 extern int YYPARSE_DECL(); 141 142 #define text 456 143 #define YYERRCODE 256 144 typedef int YYINT; 145 static const YYINT err_syntax12_lhs[] = { -1, 146 0, 147 }; 148 static const YYINT err_syntax12_len[] = { 2, 149 1, 150 }; 151 static const YYINT err_syntax12_defred[] = { 0, 152 1, 0, 153 }; 154 static const YYINT err_syntax12_dgoto[] = { 2, 155 }; 156 static const YYINT err_syntax12_sindex[] = { -256, 157 0, 0, 158 }; 159 static const YYINT err_syntax12_rindex[] = { 0, 160 0, 0, 161 }; 162 static const YYINT err_syntax12_gindex[] = { 0, 163 }; 164 #define YYTABLESIZE 0 165 static const YYINT err_syntax12_table[] = { 1, 166 }; 167 static const YYINT err_syntax12_check[] = { 256, 168 }; 169 #define YYFINAL 2 170 #ifndef YYDEBUG 171 #define YYDEBUG 0 172 #endif 173 #define YYMAXTOKEN 456 174 #define YYUNDFTOKEN 459 175 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 176 #if YYDEBUG 177 static const char *const err_syntax12_name[] = { 178 179 "end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 180 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 181 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 182 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 183 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 184 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 185 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 186 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 187 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 188 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 189 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 190 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"text",0,0,"illegal-symbol", 191 }; 192 static const char *const err_syntax12_rule[] = { 193 "$accept : S", 194 "S : error", 195 196 }; 197 #endif 198 199 int yydebug; 200 int yynerrs; 201 202 int yyerrflag; 203 int yychar; 204 YYSTYPE yyval; 205 YYSTYPE yylval; 206 207 /* define the initial stack-sizes */ 208 #ifdef YYSTACKSIZE 209 #undef YYMAXDEPTH 210 #define YYMAXDEPTH YYSTACKSIZE 211 #else 212 #ifdef YYMAXDEPTH 213 #define YYSTACKSIZE YYMAXDEPTH 214 #else 215 #define YYSTACKSIZE 10000 216 #define YYMAXDEPTH 10000 217 #endif 218 #endif 219 220 #define YYINITSTACKSIZE 200 221 222 typedef struct { 223 unsigned stacksize; 224 YYINT *s_base; 225 YYINT *s_mark; 226 YYINT *s_last; 227 YYSTYPE *l_base; 228 YYSTYPE *l_mark; 229 } YYSTACKDATA; 230 /* variables for the parser stack */ 231 static YYSTACKDATA yystack; 232 #line 12 "err_syntax12.y" 233 234 #include <stdio.h> 235 236 int 237 main(void) 238 { 239 printf("yyparse() = %d\n", yyparse()); 240 return 0; 241 } 242 243 int 244 yylex(void) 245 { 246 return -1; 247 } 248 249 static void 250 yyerror(const char* s) 251 { 252 printf("%s\n", s); 253 } 254 #line 255 "err_syntax12.tab.c" 255 256 #if YYDEBUG 257 #include <stdio.h> /* needed for printf */ 258 #endif 259 260 #include <stdlib.h> /* needed for malloc, etc */ 261 #include <string.h> /* needed for memset */ 262 263 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 264 static int yygrowstack(YYSTACKDATA *data) 265 { 266 int i; 267 unsigned newsize; 268 YYINT *newss; 269 YYSTYPE *newvs; 270 271 if ((newsize = data->stacksize) == 0) 272 newsize = YYINITSTACKSIZE; 273 else if (newsize >= YYMAXDEPTH) 274 return YYENOMEM; 275 else if ((newsize *= 2) > YYMAXDEPTH) 276 newsize = YYMAXDEPTH; 277 278 i = (int) (data->s_mark - data->s_base); 279 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 280 if (newss == 0) 281 return YYENOMEM; 282 283 data->s_base = newss; 284 data->s_mark = newss + i; 285 286 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 287 if (newvs == 0) 288 return YYENOMEM; 289 290 data->l_base = newvs; 291 data->l_mark = newvs + i; 292 293 data->stacksize = newsize; 294 data->s_last = data->s_base + newsize - 1; 295 return 0; 296 } 297 298 #if YYPURE || defined(YY_NO_LEAKS) 299 static void yyfreestack(YYSTACKDATA *data) 300 { 301 free(data->s_base); 302 free(data->l_base); 303 memset(data, 0, sizeof(*data)); 304 } 305 #else 306 #define yyfreestack(data) /* nothing */ 307 #endif 308 309 #define YYABORT goto yyabort 310 #define YYREJECT goto yyabort 311 #define YYACCEPT goto yyaccept 312 #define YYERROR goto yyerrlab 313 314 int 315 YYPARSE_DECL() 316 { 317 int yym, yyn, yystate; 318 #if YYDEBUG 319 const char *yys; 320 321 if ((yys = getenv("YYDEBUG")) != 0) 322 { 323 yyn = *yys; 324 if (yyn >= '0' && yyn <= '9') 325 yydebug = yyn - '0'; 326 } 327 #endif 328 329 yynerrs = 0; 330 yyerrflag = 0; 331 yychar = YYEMPTY; 332 yystate = 0; 333 334 #if YYPURE 335 memset(&yystack, 0, sizeof(yystack)); 336 #endif 337 338 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 339 yystack.s_mark = yystack.s_base; 340 yystack.l_mark = yystack.l_base; 341 yystate = 0; 342 *yystack.s_mark = 0; 343 344 yyloop: 345 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 346 if (yychar < 0) 347 { 348 if ((yychar = YYLEX) < 0) yychar = YYEOF; 349 #if YYDEBUG 350 if (yydebug) 351 { 352 yys = yyname[YYTRANSLATE(yychar)]; 353 printf("%sdebug: state %d, reading %d (%s)\n", 354 YYPREFIX, yystate, yychar, yys); 355 } 356 #endif 357 } 358 if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && 359 yyn <= YYTABLESIZE && yycheck[yyn] == yychar) 360 { 361 #if YYDEBUG 362 if (yydebug) 363 printf("%sdebug: state %d, shifting to state %d\n", 364 YYPREFIX, yystate, yytable[yyn]); 365 #endif 366 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 367 { 368 goto yyoverflow; 369 } 370 yystate = yytable[yyn]; 371 *++yystack.s_mark = yytable[yyn]; 372 *++yystack.l_mark = yylval; 373 yychar = YYEMPTY; 374 if (yyerrflag > 0) --yyerrflag; 375 goto yyloop; 376 } 377 if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && 378 yyn <= YYTABLESIZE && yycheck[yyn] == yychar) 379 { 380 yyn = yytable[yyn]; 381 goto yyreduce; 382 } 383 if (yyerrflag) goto yyinrecovery; 384 385 YYERROR_CALL("syntax error"); 386 387 goto yyerrlab; 388 389 yyerrlab: 390 ++yynerrs; 391 392 yyinrecovery: 393 if (yyerrflag < 3) 394 { 395 yyerrflag = 3; 396 for (;;) 397 { 398 if ((yyn = yysindex[*yystack.s_mark]) && (yyn += YYERRCODE) >= 0 && 399 yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE) 400 { 401 #if YYDEBUG 402 if (yydebug) 403 printf("%sdebug: state %d, error recovery shifting\ 404 to state %d\n", YYPREFIX, *yystack.s_mark, yytable[yyn]); 405 #endif 406 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 407 { 408 goto yyoverflow; 409 } 410 yystate = yytable[yyn]; 411 *++yystack.s_mark = yytable[yyn]; 412 *++yystack.l_mark = yylval; 413 goto yyloop; 414 } 415 else 416 { 417 #if YYDEBUG 418 if (yydebug) 419 printf("%sdebug: error recovery discarding state %d\n", 420 YYPREFIX, *yystack.s_mark); 421 #endif 422 if (yystack.s_mark <= yystack.s_base) goto yyabort; 423 --yystack.s_mark; 424 --yystack.l_mark; 425 } 426 } 427 } 428 else 429 { 430 if (yychar == YYEOF) goto yyabort; 431 #if YYDEBUG 432 if (yydebug) 433 { 434 yys = yyname[YYTRANSLATE(yychar)]; 435 printf("%sdebug: state %d, error recovery discards token %d (%s)\n", 436 YYPREFIX, yystate, yychar, yys); 437 } 438 #endif 439 yychar = YYEMPTY; 440 goto yyloop; 441 } 442 443 yyreduce: 444 #if YYDEBUG 445 if (yydebug) 446 printf("%sdebug: state %d, reducing by rule %d (%s)\n", 447 YYPREFIX, yystate, yyn, yyrule[yyn]); 448 #endif 449 yym = yylen[yyn]; 450 if (yym) 451 yyval = yystack.l_mark[1-yym]; 452 else 453 memset(&yyval, 0, sizeof yyval); 454 switch (yyn) 455 { 456 } 457 yystack.s_mark -= yym; 458 yystate = *yystack.s_mark; 459 yystack.l_mark -= yym; 460 yym = yylhs[yyn]; 461 if (yystate == 0 && yym == 0) 462 { 463 #if YYDEBUG 464 if (yydebug) 465 printf("%sdebug: after reduction, shifting from state 0 to\ 466 state %d\n", YYPREFIX, YYFINAL); 467 #endif 468 yystate = YYFINAL; 469 *++yystack.s_mark = YYFINAL; 470 *++yystack.l_mark = yyval; 471 if (yychar < 0) 472 { 473 if ((yychar = YYLEX) < 0) yychar = YYEOF; 474 #if YYDEBUG 475 if (yydebug) 476 { 477 yys = yyname[YYTRANSLATE(yychar)]; 478 printf("%sdebug: state %d, reading %d (%s)\n", 479 YYPREFIX, YYFINAL, yychar, yys); 480 } 481 #endif 482 } 483 if (yychar == YYEOF) goto yyaccept; 484 goto yyloop; 485 } 486 if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && 487 yyn <= YYTABLESIZE && yycheck[yyn] == yystate) 488 yystate = yytable[yyn]; 489 else 490 yystate = yydgoto[yym]; 491 #if YYDEBUG 492 if (yydebug) 493 printf("%sdebug: after reduction, shifting from state %d \ 494 to state %d\n", YYPREFIX, *yystack.s_mark, yystate); 495 #endif 496 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 497 { 498 goto yyoverflow; 499 } 500 *++yystack.s_mark = (YYINT) yystate; 501 *++yystack.l_mark = yyval; 502 goto yyloop; 503 504 yyoverflow: 505 YYERROR_CALL("yacc stack overflow"); 506 507 yyabort: 508 yyfreestack(&yystack); 509 return (1); 510 511 yyaccept: 512 yyfreestack(&yystack); 513 return (0); 514 } 515