1 /* $NetBSD: err_syntax11.tab.c,v 1.4 2021/02/20 22:57:57 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 19 #ifndef yyparse 20 #define yyparse err_syntax11_parse 21 #endif /* yyparse */ 22 23 #ifndef yylex 24 #define yylex err_syntax11_lex 25 #endif /* yylex */ 26 27 #ifndef yyerror 28 #define yyerror err_syntax11_error 29 #endif /* yyerror */ 30 31 #ifndef yychar 32 #define yychar err_syntax11_char 33 #endif /* yychar */ 34 35 #ifndef yyval 36 #define yyval err_syntax11_val 37 #endif /* yyval */ 38 39 #ifndef yylval 40 #define yylval err_syntax11_lval 41 #endif /* yylval */ 42 43 #ifndef yydebug 44 #define yydebug err_syntax11_debug 45 #endif /* yydebug */ 46 47 #ifndef yynerrs 48 #define yynerrs err_syntax11_nerrs 49 #endif /* yynerrs */ 50 51 #ifndef yyerrflag 52 #define yyerrflag err_syntax11_errflag 53 #endif /* yyerrflag */ 54 55 #ifndef yylhs 56 #define yylhs err_syntax11_lhs 57 #endif /* yylhs */ 58 59 #ifndef yylen 60 #define yylen err_syntax11_len 61 #endif /* yylen */ 62 63 #ifndef yydefred 64 #define yydefred err_syntax11_defred 65 #endif /* yydefred */ 66 67 #ifndef yydgoto 68 #define yydgoto err_syntax11_dgoto 69 #endif /* yydgoto */ 70 71 #ifndef yysindex 72 #define yysindex err_syntax11_sindex 73 #endif /* yysindex */ 74 75 #ifndef yyrindex 76 #define yyrindex err_syntax11_rindex 77 #endif /* yyrindex */ 78 79 #ifndef yygindex 80 #define yygindex err_syntax11_gindex 81 #endif /* yygindex */ 82 83 #ifndef yytable 84 #define yytable err_syntax11_table 85 #endif /* yytable */ 86 87 #ifndef yycheck 88 #define yycheck err_syntax11_check 89 #endif /* yycheck */ 90 91 #ifndef yyname 92 #define yyname err_syntax11_name 93 #endif /* yyname */ 94 95 #ifndef yyrule 96 #define yyrule err_syntax11_rule 97 #endif /* yyrule */ 98 #define YYPREFIX "err_syntax11_" 99 100 #define YYPURE 0 101 102 #line 2 "err_syntax11.y" 103 int yylex(void); 104 static void yyerror(const char *); 105 #line 104 "err_syntax11.tab.c" 106 107 #if ! defined(YYSTYPE) && ! defined(YYSTYPE_IS_DECLARED) 108 /* Default: YYSTYPE is the semantic value type. */ 109 typedef int YYSTYPE; 110 # define YYSTYPE_IS_DECLARED 1 111 #endif 112 113 /* compatibility with bison */ 114 #ifdef YYPARSE_PARAM 115 /* compatibility with FreeBSD */ 116 # ifdef YYPARSE_PARAM_TYPE 117 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 118 # else 119 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 120 # endif 121 #else 122 # define YYPARSE_DECL() yyparse(void) 123 #endif 124 125 /* Parameters sent to lex. */ 126 #ifdef YYLEX_PARAM 127 # define YYLEX_DECL() yylex(void *YYLEX_PARAM) 128 # define YYLEX yylex(YYLEX_PARAM) 129 #else 130 # define YYLEX_DECL() yylex(void) 131 # define YYLEX yylex() 132 #endif 133 134 /* Parameters sent to yyerror. */ 135 #ifndef YYERROR_DECL 136 #define YYERROR_DECL() yyerror(const char *s) 137 #endif 138 #ifndef YYERROR_CALL 139 #define YYERROR_CALL(msg) yyerror(msg) 140 #endif 141 142 extern int YYPARSE_DECL(); 143 144 #define YYERRCODE 256 145 typedef short YYINT; 146 static const YYINT err_syntax11_lhs[] = { -1, 147 0, 148 }; 149 static const YYINT err_syntax11_len[] = { 2, 150 1, 151 }; 152 static const YYINT err_syntax11_defred[] = { 0, 153 1, 0, 154 }; 155 static const YYINT err_syntax11_dgoto[] = { 2, 156 }; 157 static const YYINT err_syntax11_sindex[] = { -256, 158 0, 0, 159 }; 160 static const YYINT err_syntax11_rindex[] = { 0, 161 0, 0, 162 }; 163 static const YYINT err_syntax11_gindex[] = { 0, 164 }; 165 #define YYTABLESIZE 0 166 static const YYINT err_syntax11_table[] = { 1, 167 }; 168 static const YYINT err_syntax11_check[] = { 256, 169 }; 170 #define YYFINAL 2 171 #ifndef YYDEBUG 172 #define YYDEBUG 0 173 #endif 174 #define YYMAXTOKEN 256 175 #define YYUNDFTOKEN 259 176 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 177 #if YYDEBUG 178 static const char *const err_syntax11_name[] = { 179 180 "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, 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, 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,"illegal-symbol", 187 }; 188 static const char *const err_syntax11_rule[] = { 189 "$accept : S", 190 "S : error", 191 192 }; 193 #endif 194 195 #if YYDEBUG 196 int yydebug; 197 #endif 198 199 int yyerrflag; 200 int yychar; 201 YYSTYPE yyval; 202 YYSTYPE yylval; 203 int yynerrs; 204 205 /* define the initial stack-sizes */ 206 #ifdef YYSTACKSIZE 207 #undef YYMAXDEPTH 208 #define YYMAXDEPTH YYSTACKSIZE 209 #else 210 #ifdef YYMAXDEPTH 211 #define YYSTACKSIZE YYMAXDEPTH 212 #else 213 #define YYSTACKSIZE 10000 214 #define YYMAXDEPTH 10000 215 #endif 216 #endif 217 218 #define YYINITSTACKSIZE 200 219 220 typedef struct { 221 unsigned stacksize; 222 YYINT *s_base; 223 YYINT *s_mark; 224 YYINT *s_last; 225 YYSTYPE *l_base; 226 YYSTYPE *l_mark; 227 } YYSTACKDATA; 228 /* variables for the parser stack */ 229 static YYSTACKDATA yystack; 230 #line 12 "err_syntax11.y" 231 232 #include <stdio.h> 233 234 int 235 main(void) 236 { 237 printf("yyparse() = %d\n", yyparse()); 238 return 0; 239 } 240 241 int 242 yylex(void) 243 { 244 return -1; 245 } 246 247 static void 248 yyerror(const char* s) 249 { 250 printf("%s\n", s); 251 } 252 #line 251 "err_syntax11.tab.c" 253 254 #if YYDEBUG 255 #include <stdio.h> /* needed for printf */ 256 #endif 257 258 #include <stdlib.h> /* needed for malloc, etc */ 259 #include <string.h> /* needed for memset */ 260 261 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 262 static int yygrowstack(YYSTACKDATA *data) 263 { 264 int i; 265 unsigned newsize; 266 YYINT *newss; 267 YYSTYPE *newvs; 268 269 if ((newsize = data->stacksize) == 0) 270 newsize = YYINITSTACKSIZE; 271 else if (newsize >= YYMAXDEPTH) 272 return YYENOMEM; 273 else if ((newsize *= 2) > YYMAXDEPTH) 274 newsize = YYMAXDEPTH; 275 276 i = (int) (data->s_mark - data->s_base); 277 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 278 if (newss == 0) 279 return YYENOMEM; 280 281 data->s_base = newss; 282 data->s_mark = newss + i; 283 284 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 285 if (newvs == 0) 286 return YYENOMEM; 287 288 data->l_base = newvs; 289 data->l_mark = newvs + i; 290 291 data->stacksize = newsize; 292 data->s_last = data->s_base + newsize - 1; 293 return 0; 294 } 295 296 #if YYPURE || defined(YY_NO_LEAKS) 297 static void yyfreestack(YYSTACKDATA *data) 298 { 299 free(data->s_base); 300 free(data->l_base); 301 memset(data, 0, sizeof(*data)); 302 } 303 #else 304 #define yyfreestack(data) /* nothing */ 305 #endif 306 307 #define YYABORT goto yyabort 308 #define YYREJECT goto yyabort 309 #define YYACCEPT goto yyaccept 310 #define YYERROR goto yyerrlab 311 312 int 313 YYPARSE_DECL() 314 { 315 int yym, yyn, yystate; 316 #if YYDEBUG 317 const char *yys; 318 319 if ((yys = getenv("YYDEBUG")) != 0) 320 { 321 yyn = *yys; 322 if (yyn >= '0' && yyn <= '9') 323 yydebug = yyn - '0'; 324 } 325 #endif 326 327 yym = 0; 328 yyn = 0; 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 yychar = YYLEX; 349 if (yychar < 0) yychar = YYEOF; 350 #if YYDEBUG 351 if (yydebug) 352 { 353 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 354 printf("%sdebug: state %d, reading %d (%s)\n", 355 YYPREFIX, yystate, yychar, yys); 356 } 357 #endif 358 } 359 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 360 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 361 { 362 #if YYDEBUG 363 if (yydebug) 364 printf("%sdebug: state %d, shifting to state %d\n", 365 YYPREFIX, yystate, yytable[yyn]); 366 #endif 367 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 368 yystate = yytable[yyn]; 369 *++yystack.s_mark = yytable[yyn]; 370 *++yystack.l_mark = yylval; 371 yychar = YYEMPTY; 372 if (yyerrflag > 0) --yyerrflag; 373 goto yyloop; 374 } 375 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 376 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 377 { 378 yyn = yytable[yyn]; 379 goto yyreduce; 380 } 381 if (yyerrflag != 0) goto yyinrecovery; 382 383 YYERROR_CALL("syntax error"); 384 385 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 386 yyerrlab: 387 ++yynerrs; 388 389 yyinrecovery: 390 if (yyerrflag < 3) 391 { 392 yyerrflag = 3; 393 for (;;) 394 { 395 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 396 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 397 { 398 #if YYDEBUG 399 if (yydebug) 400 printf("%sdebug: state %d, error recovery shifting\ 401 to state %d\n", YYPREFIX, *yystack.s_mark, yytable[yyn]); 402 #endif 403 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 404 yystate = yytable[yyn]; 405 *++yystack.s_mark = yytable[yyn]; 406 *++yystack.l_mark = yylval; 407 goto yyloop; 408 } 409 else 410 { 411 #if YYDEBUG 412 if (yydebug) 413 printf("%sdebug: error recovery discarding state %d\n", 414 YYPREFIX, *yystack.s_mark); 415 #endif 416 if (yystack.s_mark <= yystack.s_base) goto yyabort; 417 --yystack.s_mark; 418 --yystack.l_mark; 419 } 420 } 421 } 422 else 423 { 424 if (yychar == YYEOF) goto yyabort; 425 #if YYDEBUG 426 if (yydebug) 427 { 428 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 429 printf("%sdebug: state %d, error recovery discards token %d (%s)\n", 430 YYPREFIX, yystate, yychar, yys); 431 } 432 #endif 433 yychar = YYEMPTY; 434 goto yyloop; 435 } 436 437 yyreduce: 438 #if YYDEBUG 439 if (yydebug) 440 printf("%sdebug: state %d, reducing by rule %d (%s)\n", 441 YYPREFIX, yystate, yyn, yyrule[yyn]); 442 #endif 443 yym = yylen[yyn]; 444 if (yym > 0) 445 yyval = yystack.l_mark[1-yym]; 446 else 447 memset(&yyval, 0, sizeof yyval); 448 449 switch (yyn) 450 { 451 } 452 yystack.s_mark -= yym; 453 yystate = *yystack.s_mark; 454 yystack.l_mark -= yym; 455 yym = yylhs[yyn]; 456 if (yystate == 0 && yym == 0) 457 { 458 #if YYDEBUG 459 if (yydebug) 460 printf("%sdebug: after reduction, shifting from state 0 to\ 461 state %d\n", YYPREFIX, YYFINAL); 462 #endif 463 yystate = YYFINAL; 464 *++yystack.s_mark = YYFINAL; 465 *++yystack.l_mark = yyval; 466 if (yychar < 0) 467 { 468 yychar = YYLEX; 469 if (yychar < 0) yychar = YYEOF; 470 #if YYDEBUG 471 if (yydebug) 472 { 473 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 474 printf("%sdebug: state %d, reading %d (%s)\n", 475 YYPREFIX, YYFINAL, yychar, yys); 476 } 477 #endif 478 } 479 if (yychar == YYEOF) goto yyaccept; 480 goto yyloop; 481 } 482 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 483 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 484 yystate = yytable[yyn]; 485 else 486 yystate = yydgoto[yym]; 487 #if YYDEBUG 488 if (yydebug) 489 printf("%sdebug: after reduction, shifting from state %d \ 490 to state %d\n", YYPREFIX, *yystack.s_mark, yystate); 491 #endif 492 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 493 *++yystack.s_mark = (YYINT) yystate; 494 *++yystack.l_mark = yyval; 495 goto yyloop; 496 497 yyoverflow: 498 YYERROR_CALL("yacc stack overflow"); 499 500 yyabort: 501 yyfreestack(&yystack); 502 return (1); 503 504 yyaccept: 505 yyfreestack(&yystack); 506 return (0); 507 } 508