1 /* $NetBSD: err_syntax10.tab.c,v 1.5 2024/09/14 21:29:04 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_syntax10_parse 21 #endif /* yyparse */ 22 23 #ifndef yylex 24 #define yylex err_syntax10_lex 25 #endif /* yylex */ 26 27 #ifndef yyerror 28 #define yyerror err_syntax10_error 29 #endif /* yyerror */ 30 31 #ifndef yychar 32 #define yychar err_syntax10_char 33 #endif /* yychar */ 34 35 #ifndef yyval 36 #define yyval err_syntax10_val 37 #endif /* yyval */ 38 39 #ifndef yylval 40 #define yylval err_syntax10_lval 41 #endif /* yylval */ 42 43 #ifndef yydebug 44 #define yydebug err_syntax10_debug 45 #endif /* yydebug */ 46 47 #ifndef yynerrs 48 #define yynerrs err_syntax10_nerrs 49 #endif /* yynerrs */ 50 51 #ifndef yyerrflag 52 #define yyerrflag err_syntax10_errflag 53 #endif /* yyerrflag */ 54 55 #ifndef yylhs 56 #define yylhs err_syntax10_lhs 57 #endif /* yylhs */ 58 59 #ifndef yylen 60 #define yylen err_syntax10_len 61 #endif /* yylen */ 62 63 #ifndef yydefred 64 #define yydefred err_syntax10_defred 65 #endif /* yydefred */ 66 67 #ifndef yydgoto 68 #define yydgoto err_syntax10_dgoto 69 #endif /* yydgoto */ 70 71 #ifndef yysindex 72 #define yysindex err_syntax10_sindex 73 #endif /* yysindex */ 74 75 #ifndef yyrindex 76 #define yyrindex err_syntax10_rindex 77 #endif /* yyrindex */ 78 79 #ifndef yygindex 80 #define yygindex err_syntax10_gindex 81 #endif /* yygindex */ 82 83 #ifndef yytable 84 #define yytable err_syntax10_table 85 #endif /* yytable */ 86 87 #ifndef yycheck 88 #define yycheck err_syntax10_check 89 #endif /* yycheck */ 90 91 #ifndef yyname 92 #define yyname err_syntax10_name 93 #endif /* yyname */ 94 95 #ifndef yyrule 96 #define yyrule err_syntax10_rule 97 #endif /* yyrule */ 98 #define YYPREFIX "err_syntax10_" 99 100 #define YYPURE 0 101 102 #line 2 "err_syntax10.y" 103 int yylex(void); 104 static void yyerror(const char *); 105 #line 104 "err_syntax10.tab.c" 106 107 /* compatibility with bison */ 108 #ifdef YYPARSE_PARAM 109 /* compatibility with FreeBSD */ 110 # ifdef YYPARSE_PARAM_TYPE 111 # define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 112 # else 113 # define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 114 # endif 115 #else 116 # define YYPARSE_DECL() yyparse(void) 117 #endif 118 119 /* Parameters sent to lex. */ 120 #ifdef YYLEX_PARAM 121 # define YYLEX_DECL() yylex(void *YYLEX_PARAM) 122 # define YYLEX yylex(YYLEX_PARAM) 123 #else 124 # define YYLEX_DECL() yylex(void) 125 # define YYLEX yylex() 126 #endif 127 128 /* Parameters sent to yyerror. */ 129 #ifndef YYERROR_DECL 130 #define YYERROR_DECL() yyerror(const char *s) 131 #endif 132 #ifndef YYERROR_CALL 133 #define YYERROR_CALL(msg) yyerror(msg) 134 #endif 135 136 extern int YYPARSE_DECL(); 137 138 #define YYERRCODE 256 139 typedef int YYINT; 140 static const YYINT err_syntax10_lhs[] = { -1, 141 0, 142 }; 143 static const YYINT err_syntax10_len[] = { 2, 144 1, 145 }; 146 static const YYINT err_syntax10_defred[] = { 0, 147 1, 0, 148 }; 149 static const YYINT err_syntax10_dgoto[] = { 2, 150 }; 151 static const YYINT err_syntax10_sindex[] = { -256, 152 0, 0, 153 }; 154 static const YYINT err_syntax10_rindex[] = { 0, 155 0, 0, 156 }; 157 static const YYINT err_syntax10_gindex[] = { 0, 158 }; 159 #define YYTABLESIZE 0 160 static const YYINT err_syntax10_table[] = { 1, 161 }; 162 static const YYINT err_syntax10_check[] = { 256, 163 }; 164 #define YYFINAL 2 165 #ifndef YYDEBUG 166 #define YYDEBUG 0 167 #endif 168 #define YYMAXTOKEN 256 169 #define YYUNDFTOKEN 259 170 #define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 171 #if YYDEBUG 172 static const char *const err_syntax10_name[] = { 173 174 "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, 175 0,0,0,0,"'&'",0,"'('",0,"'*'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 176 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 177 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 178 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 179 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 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,"illegal-symbol", 181 }; 182 static const char *const err_syntax10_rule[] = { 183 "$accept : S", 184 "S : error", 185 186 }; 187 #endif 188 189 #if YYDEBUG 190 int yydebug; 191 #endif 192 193 int yyerrflag; 194 int yychar; 195 YYSTYPE yyval; 196 YYSTYPE yylval; 197 int yynerrs; 198 199 /* define the initial stack-sizes */ 200 #ifdef YYSTACKSIZE 201 #undef YYMAXDEPTH 202 #define YYMAXDEPTH YYSTACKSIZE 203 #else 204 #ifdef YYMAXDEPTH 205 #define YYSTACKSIZE YYMAXDEPTH 206 #else 207 #define YYSTACKSIZE 10000 208 #define YYMAXDEPTH 10000 209 #endif 210 #endif 211 212 #define YYINITSTACKSIZE 200 213 214 typedef struct { 215 unsigned stacksize; 216 YYINT *s_base; 217 YYINT *s_mark; 218 YYINT *s_last; 219 YYSTYPE *l_base; 220 YYSTYPE *l_mark; 221 } YYSTACKDATA; 222 /* variables for the parser stack */ 223 static YYSTACKDATA yystack; 224 #line 12 "err_syntax10.y" 225 226 #include <stdio.h> 227 228 int 229 main(void) 230 { 231 printf("yyparse() = %d\n", yyparse()); 232 return 0; 233 } 234 235 int 236 yylex(void) 237 { 238 return -1; 239 } 240 241 static void 242 yyerror(const char* s) 243 { 244 printf("%s\n", s); 245 } 246 #line 245 "err_syntax10.tab.c" 247 248 #if YYDEBUG 249 #include <stdio.h> /* needed for printf */ 250 #endif 251 252 #include <stdlib.h> /* needed for malloc, etc */ 253 #include <string.h> /* needed for memset */ 254 255 /* allocate initial stack or double stack size, up to YYMAXDEPTH */ 256 static int yygrowstack(YYSTACKDATA *data) 257 { 258 int i; 259 unsigned newsize; 260 YYINT *newss; 261 YYSTYPE *newvs; 262 263 if ((newsize = data->stacksize) == 0) 264 newsize = YYINITSTACKSIZE; 265 else if (newsize >= YYMAXDEPTH) 266 return YYENOMEM; 267 else if ((newsize *= 2) > YYMAXDEPTH) 268 newsize = YYMAXDEPTH; 269 270 i = (int) (data->s_mark - data->s_base); 271 newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss)); 272 if (newss == 0) 273 return YYENOMEM; 274 275 data->s_base = newss; 276 data->s_mark = newss + i; 277 278 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 279 if (newvs == 0) 280 return YYENOMEM; 281 282 data->l_base = newvs; 283 data->l_mark = newvs + i; 284 285 data->stacksize = newsize; 286 data->s_last = data->s_base + newsize - 1; 287 return 0; 288 } 289 290 #if YYPURE || defined(YY_NO_LEAKS) 291 static void yyfreestack(YYSTACKDATA *data) 292 { 293 free(data->s_base); 294 free(data->l_base); 295 memset(data, 0, sizeof(*data)); 296 } 297 #else 298 #define yyfreestack(data) /* nothing */ 299 #endif 300 301 #define YYABORT goto yyabort 302 #define YYREJECT goto yyabort 303 #define YYACCEPT goto yyaccept 304 #define YYERROR goto yyerrlab 305 306 int 307 YYPARSE_DECL() 308 { 309 int yym, yyn, yystate; 310 #if YYDEBUG 311 const char *yys; 312 313 if ((yys = getenv("YYDEBUG")) != 0) 314 { 315 yyn = *yys; 316 if (yyn >= '0' && yyn <= '9') 317 yydebug = yyn - '0'; 318 } 319 #endif 320 321 /* yym is set below */ 322 /* yyn is set below */ 323 yynerrs = 0; 324 yyerrflag = 0; 325 yychar = YYEMPTY; 326 yystate = 0; 327 328 #if YYPURE 329 memset(&yystack, 0, sizeof(yystack)); 330 #endif 331 332 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 333 yystack.s_mark = yystack.s_base; 334 yystack.l_mark = yystack.l_base; 335 yystate = 0; 336 *yystack.s_mark = 0; 337 338 yyloop: 339 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 340 if (yychar < 0) 341 { 342 yychar = YYLEX; 343 if (yychar < 0) yychar = YYEOF; 344 #if YYDEBUG 345 if (yydebug) 346 { 347 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 348 printf("%sdebug: state %d, reading %d (%s)\n", 349 YYPREFIX, yystate, yychar, yys); 350 } 351 #endif 352 } 353 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 354 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 355 { 356 #if YYDEBUG 357 if (yydebug) 358 printf("%sdebug: state %d, shifting to state %d\n", 359 YYPREFIX, yystate, yytable[yyn]); 360 #endif 361 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 362 yystate = yytable[yyn]; 363 *++yystack.s_mark = yytable[yyn]; 364 *++yystack.l_mark = yylval; 365 yychar = YYEMPTY; 366 if (yyerrflag > 0) --yyerrflag; 367 goto yyloop; 368 } 369 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 370 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 371 { 372 yyn = yytable[yyn]; 373 goto yyreduce; 374 } 375 if (yyerrflag != 0) goto yyinrecovery; 376 377 YYERROR_CALL("syntax error"); 378 379 goto yyerrlab; /* redundant goto avoids 'unused label' warning */ 380 yyerrlab: 381 ++yynerrs; 382 383 yyinrecovery: 384 if (yyerrflag < 3) 385 { 386 yyerrflag = 3; 387 for (;;) 388 { 389 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 390 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 391 { 392 #if YYDEBUG 393 if (yydebug) 394 printf("%sdebug: state %d, error recovery shifting\ 395 to state %d\n", YYPREFIX, *yystack.s_mark, yytable[yyn]); 396 #endif 397 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 398 yystate = yytable[yyn]; 399 *++yystack.s_mark = yytable[yyn]; 400 *++yystack.l_mark = yylval; 401 goto yyloop; 402 } 403 else 404 { 405 #if YYDEBUG 406 if (yydebug) 407 printf("%sdebug: error recovery discarding state %d\n", 408 YYPREFIX, *yystack.s_mark); 409 #endif 410 if (yystack.s_mark <= yystack.s_base) goto yyabort; 411 --yystack.s_mark; 412 --yystack.l_mark; 413 } 414 } 415 } 416 else 417 { 418 if (yychar == YYEOF) goto yyabort; 419 #if YYDEBUG 420 if (yydebug) 421 { 422 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 423 printf("%sdebug: state %d, error recovery discards token %d (%s)\n", 424 YYPREFIX, yystate, yychar, yys); 425 } 426 #endif 427 yychar = YYEMPTY; 428 goto yyloop; 429 } 430 431 yyreduce: 432 #if YYDEBUG 433 if (yydebug) 434 printf("%sdebug: state %d, reducing by rule %d (%s)\n", 435 YYPREFIX, yystate, yyn, yyrule[yyn]); 436 #endif 437 yym = yylen[yyn]; 438 if (yym > 0) 439 yyval = yystack.l_mark[1-yym]; 440 else 441 memset(&yyval, 0, sizeof yyval); 442 443 switch (yyn) 444 { 445 } 446 yystack.s_mark -= yym; 447 yystate = *yystack.s_mark; 448 yystack.l_mark -= yym; 449 yym = yylhs[yyn]; 450 if (yystate == 0 && yym == 0) 451 { 452 #if YYDEBUG 453 if (yydebug) 454 printf("%sdebug: after reduction, shifting from state 0 to\ 455 state %d\n", YYPREFIX, YYFINAL); 456 #endif 457 yystate = YYFINAL; 458 *++yystack.s_mark = YYFINAL; 459 *++yystack.l_mark = yyval; 460 if (yychar < 0) 461 { 462 yychar = YYLEX; 463 if (yychar < 0) yychar = YYEOF; 464 #if YYDEBUG 465 if (yydebug) 466 { 467 if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN]; 468 printf("%sdebug: state %d, reading %d (%s)\n", 469 YYPREFIX, YYFINAL, yychar, yys); 470 } 471 #endif 472 } 473 if (yychar == YYEOF) goto yyaccept; 474 goto yyloop; 475 } 476 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 477 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 478 yystate = yytable[yyn]; 479 else 480 yystate = yydgoto[yym]; 481 #if YYDEBUG 482 if (yydebug) 483 printf("%sdebug: after reduction, shifting from state %d \ 484 to state %d\n", YYPREFIX, *yystack.s_mark, yystate); 485 #endif 486 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 487 *++yystack.s_mark = (YYINT) yystate; 488 *++yystack.l_mark = yyval; 489 goto yyloop; 490 491 yyoverflow: 492 YYERROR_CALL("yacc stack overflow"); 493 494 yyabort: 495 yyfreestack(&yystack); 496 return (1); 497 498 yyaccept: 499 yyfreestack(&yystack); 500 return (0); 501 } 502