btyacc_demo.tab.c revision 272955
1/* original parser id follows */ 2/* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */ 3/* (use YYMAJOR/YYMINOR for ifdefs dependent of 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#undef YYBTYACC 17#define YYBTYACC 1 18#define YYDEBUGSTR (yytrial ? YYPREFIX "debug(trial)" : YYPREFIX "debug") 19 20#ifndef yyparse 21#define yyparse demo_parse 22#endif /* yyparse */ 23 24#ifndef yylex 25#define yylex demo_lex 26#endif /* yylex */ 27 28#ifndef yyerror 29#define yyerror demo_error 30#endif /* yyerror */ 31 32#ifndef yychar 33#define yychar demo_char 34#endif /* yychar */ 35 36#ifndef yyval 37#define yyval demo_val 38#endif /* yyval */ 39 40#ifndef yylval 41#define yylval demo_lval 42#endif /* yylval */ 43 44#ifndef yydebug 45#define yydebug demo_debug 46#endif /* yydebug */ 47 48#ifndef yynerrs 49#define yynerrs demo_nerrs 50#endif /* yynerrs */ 51 52#ifndef yyerrflag 53#define yyerrflag demo_errflag 54#endif /* yyerrflag */ 55 56#ifndef yylhs 57#define yylhs demo_lhs 58#endif /* yylhs */ 59 60#ifndef yylen 61#define yylen demo_len 62#endif /* yylen */ 63 64#ifndef yydefred 65#define yydefred demo_defred 66#endif /* yydefred */ 67 68#ifndef yystos 69#define yystos demo_stos 70#endif /* yystos */ 71 72#ifndef yydgoto 73#define yydgoto demo_dgoto 74#endif /* yydgoto */ 75 76#ifndef yysindex 77#define yysindex demo_sindex 78#endif /* yysindex */ 79 80#ifndef yyrindex 81#define yyrindex demo_rindex 82#endif /* yyrindex */ 83 84#ifndef yygindex 85#define yygindex demo_gindex 86#endif /* yygindex */ 87 88#ifndef yytable 89#define yytable demo_table 90#endif /* yytable */ 91 92#ifndef yycheck 93#define yycheck demo_check 94#endif /* yycheck */ 95 96#ifndef yyname 97#define yyname demo_name 98#endif /* yyname */ 99 100#ifndef yyrule 101#define yyrule demo_rule 102#endif /* yyrule */ 103 104#ifndef yyloc 105#define yyloc demo_loc 106#endif /* yyloc */ 107 108#ifndef yylloc 109#define yylloc demo_lloc 110#endif /* yylloc */ 111 112#if YYBTYACC 113 114#ifndef yycindex 115#define yycindex demo_cindex 116#endif /* yycindex */ 117 118#ifndef yyctable 119#define yyctable demo_ctable 120#endif /* yyctable */ 121 122#endif /* YYBTYACC */ 123 124#define YYPREFIX "demo_" 125 126#define YYPURE 0 127 128#line 15 "btyacc_demo.y" 129/* dummy types just for compile check */ 130typedef int Code; 131typedef int Decl_List; 132typedef int Expr; 133typedef int Expr_List; 134typedef int Scope; 135typedef int Type; 136enum Operator { ADD, SUB, MUL, MOD, DIV, DEREF }; 137 138typedef unsigned char bool; 139typedef struct Decl { 140 Scope *scope; 141 Type *type; 142 bool (*istype)(void); 143} Decl; 144 145#include "btyacc_demo.tab.h" 146#include <stdlib.h> 147#include <stdio.h> 148#line 36 "btyacc_demo.y" 149#ifdef YYSTYPE 150#undef YYSTYPE_IS_DECLARED 151#define YYSTYPE_IS_DECLARED 1 152#endif 153#ifndef YYSTYPE_IS_DECLARED 154#define YYSTYPE_IS_DECLARED 1 155typedef union { 156 Scope *scope; 157 Expr *expr; 158 Expr_List *elist; 159 Type *type; 160 Decl *decl; 161 Decl_List *dlist; 162 Code *code; 163 char *id; 164 } YYSTYPE; 165#endif /* !YYSTYPE_IS_DECLARED */ 166#line 167 "btyacc_demo.tab.c" 167 168#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED 169/* Default: YYLTYPE is the text position type. */ 170typedef struct YYLTYPE 171{ 172 int first_line; 173 int first_column; 174 int last_line; 175 int last_column; 176} YYLTYPE; 177#define YYLTYPE_IS_DECLARED 1 178#endif 179 180/* compatibility with bison */ 181#ifdef YYPARSE_PARAM 182/* compatibility with FreeBSD */ 183# ifdef YYPARSE_PARAM_TYPE 184# define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM) 185# else 186# define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM) 187# endif 188#else 189# define YYPARSE_DECL() yyparse(void) 190#endif 191 192/* Parameters sent to lex. */ 193#ifdef YYLEX_PARAM 194# define YYLEX_DECL() yylex(void *YYLEX_PARAM) 195# define YYLEX yylex(YYLEX_PARAM) 196#else 197# define YYLEX_DECL() yylex(void) 198# define YYLEX yylex() 199#endif 200 201/* Parameters sent to yyerror. */ 202#ifndef YYERROR_DECL 203#define YYERROR_DECL() yyerror(YYLTYPE loc, const char *s) 204#endif 205#ifndef YYERROR_CALL 206#define YYERROR_CALL(msg) yyerror(yylloc, msg) 207#endif 208 209#ifndef YYDESTRUCT_DECL 210#define YYDESTRUCT_DECL() yydestruct(const char *msg, int psymb, YYSTYPE *val, YYLTYPE *loc) 211#endif 212#ifndef YYDESTRUCT_CALL 213#define YYDESTRUCT_CALL(msg, psymb, val, loc) yydestruct(msg, psymb, val, loc) 214#endif 215 216extern int YYPARSE_DECL(); 217 218#define PREFIX 257 219#define POSTFIX 258 220#define ID 259 221#define CONSTANT 260 222#define EXTERN 261 223#define REGISTER 262 224#define STATIC 263 225#define CONST 264 226#define VOLATILE 265 227#define IF 266 228#define THEN 267 229#define ELSE 268 230#define CLCL 269 231#define YYERRCODE 256 232typedef short YYINT; 233static const YYINT demo_lhs[] = { -1, 234 15, 15, 15, 12, 18, 0, 4, 19, 4, 20, 235 2, 21, 2, 10, 10, 13, 13, 11, 11, 11, 236 11, 11, 14, 14, 22, 23, 3, 3, 8, 8, 237 24, 25, 8, 8, 8, 8, 16, 16, 17, 17, 238 9, 1, 1, 1, 1, 1, 1, 1, 1, 5, 239 26, 5, 27, 28, 5, 5, 29, 5, 6, 6, 240 7, 241}; 242static const YYINT demo_len[] = { 2, 243 0, 1, 3, 2, 0, 2, 0, 0, 3, 0, 244 5, 0, 6, 1, 3, 0, 2, 1, 1, 1, 245 1, 1, 1, 1, 0, 0, 5, 1, 0, 1, 246 0, 0, 5, 5, 5, 6, 0, 1, 4, 1, 247 4, 4, 4, 4, 4, 4, 3, 1, 1, 1, 248 0, 3, 0, 0, 11, 8, 0, 2, 0, 3, 249 4, 250}; 251static const YYINT demo_defred[] = { 5, 252 0, 7, 0, 0, 20, 21, 22, 23, 24, 2, 253 9, 8, 14, 19, 18, 0, 0, 0, 15, 0, 254 3, 16, 31, 30, 0, 0, 0, 32, 11, 25, 255 25, 25, 0, 17, 26, 0, 26, 0, 0, 8, 256 13, 0, 0, 0, 40, 8, 0, 0, 8, 48, 257 49, 0, 59, 0, 33, 0, 0, 16, 31, 0, 258 31, 31, 31, 31, 31, 35, 0, 0, 0, 0, 259 47, 0, 0, 0, 0, 0, 61, 0, 0, 39, 260 0, 0, 44, 46, 45, 0, 50, 60, 0, 0, 261 31, 0, 58, 0, 52, 0, 0, 53, 0, 0, 262 54, 0, 55, 263}; 264static const YYINT demo_stos[] = { 0, 265 271, 289, 275, 290, 261, 262, 263, 264, 265, 269, 266 273, 281, 282, 283, 285, 286, 290, 259, 282, 291, 267 269, 42, 40, 259, 274, 279, 284, 295, 59, 44, 268 40, 91, 292, 285, 293, 296, 293, 293, 293, 123, 269 278, 294, 279, 294, 280, 281, 287, 288, 42, 259, 270 260, 272, 290, 279, 41, 279, 290, 41, 44, 290, 271 43, 45, 42, 47, 37, 93, 277, 291, 284, 295, 272 272, 295, 295, 295, 295, 295, 125, 290, 279, 280, 273 272, 272, 272, 272, 272, 266, 273, 276, 297, 300, 274 40, 272, 278, 295, 59, 272, 41, 267, 298, 276, 275 268, 299, 276, 276}; 277static const YYINT demo_dgoto[] = { 1, 278 52, 87, 25, 3, 88, 67, 41, 26, 45, 12, 279 13, 14, 27, 15, 16, 47, 48, 2, 4, 20, 280 33, 35, 42, 28, 36, 89, 99, 102, 90, 281}; 282static const YYINT demo_sindex[] = { 0, 283 0, 0, 0, -124, 0, 0, 0, 0, 0, 0, 284 0, 0, 0, 0, 0, -256, -124, 0, 0, -33, 285 0, 0, 0, 0, 34, -4, -205, 0, 0, 0, 286 0, 0, -110, 0, 0, -33, 0, -124, -15, 0, 287 0, -33, -36, -33, 0, 0, 4, 7, 0, 0, 288 0, 5, 0, -4, 0, -4, -124, 0, 0, -15, 289 0, 0, 0, 0, 0, 0, -46, -33, -205, -124, 290 0, -15, -15, -15, -15, -15, 0, -91, -4, 0, 291 122, 122, 0, 0, 0, 40, 0, 0, -15, -110, 292 0, 106, 0, -15, 0, 113, -183, 0, -91, 0, 293 0, -91, 0, 294}; 295static const YYINT demo_rindex[] = { 0, 296 0, 0, 1, -157, 0, 0, 0, 0, 0, 0, 297 0, 0, 0, 0, 0, 0, -28, -22, 0, -29, 298 0, 0, 0, 0, 0, -27, -34, 0, 0, 0, 299 0, 0, 0, 0, 0, 8, 0, -12, 0, 0, 300 0, -20, 0, 32, 0, 0, 0, 69, 0, 0, 301 0, 0, 0, -18, 0, 56, 33, 0, 0, 0, 302 0, 0, 0, 0, 0, 0, -31, -1, -6, -157, 303 0, 0, 0, 0, 0, 0, 0, -14, 63, 0, 304 13, 23, 0, 0, 0, 0, 0, 0, 0, 0, 305 0, 0, 0, 0, 0, 0, 0, 0, -14, -42, 306 0, -14, 0, 307}; 308#if YYBTYACC 309static const YYINT demo_cindex[] = { 0, 310 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 311 0, 0, 0, 0, 0, 0, -145, -150, 0, 81, 312 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 313 0, 0, 0, 0, 0, 82, 0, 0, 0, 0, 314 0, 91, 0, 112, 0, 0, 0, 0, 0, 0, 315 0, 0, 0, 0, 0, 0, -113, 0, 0, 0, 316 0, 0, 0, 0, 0, 0, 0, 117, 0, 0, 317 0, 0, 0, 0, 0, 0, 0, -98, 0, 0, 318 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 319 0, 0, 0, 0, 0, 0, 0, 0, -96, -92, 320 0, -82, 0, 321}; 322#endif 323static const YYINT demo_gindex[] = { 0, 324 53, 175, 0, 0, 9, 0, 90, 76, 111, 27, 325 29, 0, 124, -25, 0, 0, 0, 0, 21, 126, 326 0, 136, 147, 71, 0, 0, 0, 0, 0, 327}; 328#define YYTABLESIZE 270 329static const YYINT demo_table[] = { 56, 330 6, 34, 18, 31, 55, 25, 25, 25, 22, 25, 331 8, 10, 40, 10, 29, 10, 28, 4, 4, 4, 332 29, 4, 34, 29, 25, 34, 49, 51, 37, 29, 333 10, 28, 17, 36, 36, 31, 4, 36, 29, 29, 334 34, 65, 29, 34, 58, 19, 63, 61, 29, 62, 335 59, 64, 36, 42, 32, 42, 25, 42, 8, 9, 336 53, 29, 10, 43, 46, 43, 57, 43, 4, 60, 337 29, 42, 10, 10, 10, 29, 10, 30, 77, 91, 338 56, 43, 56, 98, 36, 19, 32, 78, 25, 29, 339 29, 8, 29, 29, 10, 12, 46, 66, 29, 27, 340 4, 1, 29, 41, 34, 42, 41, 100, 57, 38, 341 103, 43, 71, 0, 27, 43, 36, 54, 4, 56, 342 7, 7, 29, 10, 81, 82, 83, 84, 85, 70, 343 7, 72, 73, 74, 75, 76, 5, 6, 7, 8, 344 9, 92, 65, 79, 10, 0, 96, 63, 61, 65, 345 62, 7, 64, 97, 63, 61, 7, 62, 65, 64, 346 9, 94, 9, 63, 95, 37, 38, 39, 64, 5, 347 6, 7, 8, 9, 86, 13, 9, 10, 11, 93, 348 80, 69, 68, 44, 0, 0, 0, 0, 0, 0, 349 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 350 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 351 0, 0, 0, 0, 0, 0, 56, 56, 56, 56, 352 56, 56, 56, 56, 25, 24, 56, 8, 8, 8, 353 8, 8, 8, 8, 8, 0, 4, 8, 4, 4, 354 4, 4, 4, 50, 51, 51, 1, 0, 0, 0, 355 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 356 0, 8, 8, 8, 8, 8, 0, 0, 0, 8, 357}; 358static const YYINT demo_check[] = { 42, 359 0, 27, 259, 40, 41, 40, 41, 42, 42, 44, 360 42, 40, 123, 42, 44, 44, 44, 40, 41, 42, 361 41, 44, 41, 44, 59, 44, 42, 42, 41, 59, 362 59, 59, 12, 40, 41, 40, 59, 44, 59, 41, 363 59, 37, 44, 69, 41, 17, 42, 43, 41, 45, 364 44, 47, 59, 41, 91, 43, 91, 45, 264, 265, 365 40, 91, 91, 41, 38, 43, 46, 45, 91, 49, 366 91, 59, 40, 41, 42, 44, 44, 44, 125, 40, 367 123, 59, 125, 267, 91, 57, 91, 67, 123, 91, 368 59, 123, 59, 123, 123, 123, 70, 93, 91, 44, 369 123, 259, 123, 41, 123, 93, 44, 99, 123, 41, 370 102, 36, 60, 259, 59, 93, 123, 42, 269, 44, 371 40, 40, 91, 91, 72, 73, 74, 75, 76, 59, 372 40, 61, 62, 63, 64, 65, 261, 262, 263, 264, 373 265, 89, 37, 68, 269, 259, 94, 42, 43, 37, 374 45, 40, 47, 41, 42, 43, 40, 45, 37, 47, 375 259, 91, 259, 42, 59, 30, 31, 32, 47, 261, 376 262, 263, 264, 265, 266, 268, 259, 269, 4, 90, 377 70, 58, 57, 37, -1, -1, -1, -1, -1, -1, 378 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 379 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 380 -1, -1, -1, -1, -1, -1, 259, 260, 261, 262, 381 263, 264, 265, 266, 259, 259, 269, 259, 260, 261, 382 262, 263, 264, 265, 266, -1, 259, 269, 261, 262, 383 263, 264, 265, 259, 260, 260, 259, -1, -1, -1, 384 -1, -1, -1, -1, -1, -1, -1, -1, -1, 259, 385 -1, 261, 262, 263, 264, 265, -1, -1, -1, 269, 386}; 387#if YYBTYACC 388static const YYINT demo_ctable[] = { -1, 389 1, 10, -1, 21, 4, -1, 23, 29, -1, 1, 390 51, -1, 101, 56, -1, -1, -1, -1, -1, -1, 391 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 392 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 393 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 394 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 395 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 396 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 397 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 398 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 399 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 400 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 401 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 402 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 403 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 404 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 405 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 406 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 407 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 408 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 409 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 410 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 411 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 412 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 413 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 414 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 415 -1, -1, -1, -1, -1, -1, -1, -1, -1, 416}; 417#endif 418#define YYFINAL 1 419#ifndef YYDEBUG 420#define YYDEBUG 0 421#endif 422#define YYMAXTOKEN 269 423#define YYUNDFTOKEN 301 424#define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a)) 425#if YYDEBUG 426static const char *const demo_name[] = { 427 428"$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 429"'%'",0,0,"'('","')'","'*'","'+'","','","'-'","'.'","'/'",0,0,0,0,0,0,0,0,0,0,0, 430"';'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'['",0, 431"']'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'",0,"'}'",0, 4320,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 4330,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 4340,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 4350,0,0,0,0,0,0,0,0,"error","PREFIX","POSTFIX","ID","CONSTANT","EXTERN", 436"REGISTER","STATIC","CONST","VOLATILE","IF","THEN","ELSE","CLCL","$accept", 437"input","expr","decl","declarator_list","decl_list","statement", 438"statement_list","block_statement","declarator","formal_arg","decl_specs", 439"decl_spec","typename","cv_quals","cv_qual","opt_scope","formal_arg_list", 440"nonempty_formal_arg_list","$$1","$$2","$$3","$$4","$$5","$$6","$$7","$$8", 441"$$9","$$10","$$11","$$12","illegal-symbol", 442}; 443static const char *const demo_rule[] = { 444"$accept : input", 445"opt_scope :", 446"opt_scope : CLCL", 447"opt_scope : opt_scope ID CLCL", 448"typename : opt_scope ID", 449"$$1 :", 450"input : $$1 decl_list", 451"decl_list :", 452"$$2 :", 453"decl_list : decl_list $$2 decl", 454"$$3 :", 455"decl : decl_specs $$2 $$3 declarator_list ';'", 456"$$4 :", 457"decl : decl_specs $$2 $$3 declarator $$4 block_statement", 458"decl_specs : decl_spec", 459"decl_specs : decl_specs $$2 decl_spec", 460"cv_quals :", 461"cv_quals : cv_quals cv_qual", 462"decl_spec : cv_qual", 463"decl_spec : typename", 464"decl_spec : EXTERN", 465"decl_spec : REGISTER", 466"decl_spec : STATIC", 467"cv_qual : CONST", 468"cv_qual : VOLATILE", 469"$$5 :", 470"$$6 :", 471"declarator_list : declarator_list ',' $$5 $$6 declarator", 472"declarator_list : declarator", 473"declarator :", 474"declarator : ID", 475"$$7 :", 476"$$8 :", 477"declarator : '(' $$7 $$8 declarator ')'", 478"declarator : '*' cv_quals $$5 $$6 declarator", 479"declarator : declarator '[' $$5 expr ']'", 480"declarator : declarator '(' $$5 formal_arg_list ')' cv_quals", 481"formal_arg_list :", 482"formal_arg_list : nonempty_formal_arg_list", 483"nonempty_formal_arg_list : nonempty_formal_arg_list ',' $$7 formal_arg", 484"nonempty_formal_arg_list : formal_arg", 485"formal_arg : decl_specs $$2 $$3 declarator", 486"expr : expr '+' $$7 expr", 487"expr : expr '-' $$7 expr", 488"expr : expr '*' $$7 expr", 489"expr : expr '%' $$7 expr", 490"expr : expr '/' $$7 expr", 491"expr : '*' $$2 expr", 492"expr : ID", 493"expr : CONSTANT", 494"statement : decl", 495"$$9 :", 496"statement : $$9 expr ';'", 497"$$10 :", 498"$$11 :", 499"statement : IF '(' $$7 expr ')' THEN $$10 statement ELSE $$11 statement", 500"statement : IF '(' $$7 expr ')' THEN $$10 statement", 501"$$12 :", 502"statement : $$12 block_statement", 503"statement_list :", 504"statement_list : statement_list $$2 statement", 505"block_statement : '{' $$2 statement_list '}'", 506 507}; 508#endif 509 510int yydebug; 511int yynerrs; 512 513int yyerrflag; 514int yychar; 515YYSTYPE yyval; 516YYSTYPE yylval; 517#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 518YYLTYPE yyloc; /* position returned by actions */ 519YYLTYPE yylloc; /* position from the lexer */ 520#endif 521 522#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 523#ifndef YYLLOC_DEFAULT 524#define YYLLOC_DEFAULT(loc, rhs, n) \ 525do \ 526{ \ 527 if (n == 0) \ 528 { \ 529 (loc).first_line = ((rhs)[-1]).last_line; \ 530 (loc).first_column = ((rhs)[-1]).last_column; \ 531 (loc).last_line = ((rhs)[-1]).last_line; \ 532 (loc).last_column = ((rhs)[-1]).last_column; \ 533 } \ 534 else \ 535 { \ 536 (loc).first_line = ((rhs)[ 0 ]).first_line; \ 537 (loc).first_column = ((rhs)[ 0 ]).first_column; \ 538 (loc).last_line = ((rhs)[n-1]).last_line; \ 539 (loc).last_column = ((rhs)[n-1]).last_column; \ 540 } \ 541} while (0) 542#endif /* YYLLOC_DEFAULT */ 543#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 544#if YYBTYACC 545 546#ifndef YYLVQUEUEGROWTH 547#define YYLVQUEUEGROWTH 32 548#endif 549#endif /* YYBTYACC */ 550 551/* define the initial stack-sizes */ 552#ifdef YYSTACKSIZE 553#undef YYMAXDEPTH 554#define YYMAXDEPTH YYSTACKSIZE 555#else 556#ifdef YYMAXDEPTH 557#define YYSTACKSIZE YYMAXDEPTH 558#else 559#define YYSTACKSIZE 10000 560#define YYMAXDEPTH 10000 561#endif 562#endif 563 564#ifndef YYINITSTACKSIZE 565#define YYINITSTACKSIZE 200 566#endif 567 568typedef struct { 569 unsigned stacksize; 570 short *s_base; 571 short *s_mark; 572 short *s_last; 573 YYSTYPE *l_base; 574 YYSTYPE *l_mark; 575#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 576 YYLTYPE *p_base; 577 YYLTYPE *p_mark; 578#endif 579} YYSTACKDATA; 580#if YYBTYACC 581 582struct YYParseState_s 583{ 584 struct YYParseState_s *save; /* Previously saved parser state */ 585 YYSTACKDATA yystack; /* saved parser stack */ 586 int state; /* saved parser state */ 587 int errflag; /* saved error recovery status */ 588 int lexeme; /* saved index of the conflict lexeme in the lexical queue */ 589 YYINT ctry; /* saved index in yyctable[] for this conflict */ 590}; 591typedef struct YYParseState_s YYParseState; 592#endif /* YYBTYACC */ 593/* variables for the parser stack */ 594static YYSTACKDATA yystack; 595#if YYBTYACC 596 597/* Current parser state */ 598static YYParseState *yyps = 0; 599 600/* yypath != NULL: do the full parse, starting at *yypath parser state. */ 601static YYParseState *yypath = 0; 602 603/* Base of the lexical value queue */ 604static YYSTYPE *yylvals = 0; 605 606/* Current position at lexical value queue */ 607static YYSTYPE *yylvp = 0; 608 609/* End position of lexical value queue */ 610static YYSTYPE *yylve = 0; 611 612/* The last allocated position at the lexical value queue */ 613static YYSTYPE *yylvlim = 0; 614 615#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 616/* Base of the lexical position queue */ 617static YYLTYPE *yylpsns = 0; 618 619/* Current position at lexical position queue */ 620static YYLTYPE *yylpp = 0; 621 622/* End position of lexical position queue */ 623static YYLTYPE *yylpe = 0; 624 625/* The last allocated position at the lexical position queue */ 626static YYLTYPE *yylplim = 0; 627#endif 628 629/* Current position at lexical token queue */ 630static short *yylexp = 0; 631 632static short *yylexemes = 0; 633#endif /* YYBTYACC */ 634#line 200 "btyacc_demo.y" 635 636extern int YYLEX_DECL(); 637extern void YYERROR_DECL(); 638 639extern Scope *global_scope; 640 641extern Decl * lookup(Scope *scope, char *id); 642extern Scope * new_scope(Scope *outer_scope); 643extern Scope * start_fn_def(Scope *scope, Decl *fn_decl); 644extern void finish_fn_def(Decl *fn_decl, Code *block); 645extern Type * type_combine(Type *specs, Type *spec); 646extern Type * bare_extern(void); 647extern Type * bare_register(void); 648extern Type * bare_static(void); 649extern Type * bare_const(void); 650extern Type * bare_volatile(void); 651extern Decl * declare(Scope *scope, char *id, Type *type); 652extern Decl * make_pointer(Decl *decl, Type *type); 653extern Decl * make_array(Type *type, Expr *expr); 654extern Decl * build_function(Decl *decl, Decl_List *dlist, Type *type); 655extern Decl_List * append_dlist(Decl_List *dlist, Decl *decl); 656extern Decl_List * build_dlist(Decl *decl); 657extern Expr * build_expr(Expr *left, enum Operator op, Expr *right); 658extern Expr * var_expr(Scope *scope, char *id); 659extern Code * build_expr_code(Expr *expr); 660extern Code * build_if(Expr *cond_expr, Code *then_stmt, Code *else_stmt); 661extern Code * code_append(Code *stmt_list, Code *stmt); 662#line 663 "btyacc_demo.tab.c" 663 664/* Release memory associated with symbol. */ 665#if ! defined YYDESTRUCT_IS_DECLARED 666static void 667YYDESTRUCT_DECL() 668{ 669 switch (psymb) 670 { 671 case 43: 672#line 83 "btyacc_demo.y" 673 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 674 msg, 675 (*loc).first_line, (*loc).first_column, 676 (*loc).last_line, (*loc).last_column); 677 /* in this example, we don't know what to do here */ } 678 break; 679#line 680 "btyacc_demo.tab.c" 680 case 45: 681#line 83 "btyacc_demo.y" 682 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 683 msg, 684 (*loc).first_line, (*loc).first_column, 685 (*loc).last_line, (*loc).last_column); 686 /* in this example, we don't know what to do here */ } 687 break; 688#line 689 "btyacc_demo.tab.c" 689 case 42: 690#line 83 "btyacc_demo.y" 691 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 692 msg, 693 (*loc).first_line, (*loc).first_column, 694 (*loc).last_line, (*loc).last_column); 695 /* in this example, we don't know what to do here */ } 696 break; 697#line 698 "btyacc_demo.tab.c" 698 case 47: 699#line 83 "btyacc_demo.y" 700 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 701 msg, 702 (*loc).first_line, (*loc).first_column, 703 (*loc).last_line, (*loc).last_column); 704 /* in this example, we don't know what to do here */ } 705 break; 706#line 707 "btyacc_demo.tab.c" 707 case 37: 708#line 83 "btyacc_demo.y" 709 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 710 msg, 711 (*loc).first_line, (*loc).first_column, 712 (*loc).last_line, (*loc).last_column); 713 /* in this example, we don't know what to do here */ } 714 break; 715#line 716 "btyacc_demo.tab.c" 716 case 257: 717#line 83 "btyacc_demo.y" 718 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 719 msg, 720 (*loc).first_line, (*loc).first_column, 721 (*loc).last_line, (*loc).last_column); 722 /* in this example, we don't know what to do here */ } 723 break; 724#line 725 "btyacc_demo.tab.c" 725 case 258: 726#line 83 "btyacc_demo.y" 727 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 728 msg, 729 (*loc).first_line, (*loc).first_column, 730 (*loc).last_line, (*loc).last_column); 731 /* in this example, we don't know what to do here */ } 732 break; 733#line 734 "btyacc_demo.tab.c" 734 case 40: 735#line 83 "btyacc_demo.y" 736 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 737 msg, 738 (*loc).first_line, (*loc).first_column, 739 (*loc).last_line, (*loc).last_column); 740 /* in this example, we don't know what to do here */ } 741 break; 742#line 743 "btyacc_demo.tab.c" 743 case 91: 744#line 83 "btyacc_demo.y" 745 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 746 msg, 747 (*loc).first_line, (*loc).first_column, 748 (*loc).last_line, (*loc).last_column); 749 /* in this example, we don't know what to do here */ } 750 break; 751#line 752 "btyacc_demo.tab.c" 752 case 46: 753#line 83 "btyacc_demo.y" 754 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 755 msg, 756 (*loc).first_line, (*loc).first_column, 757 (*loc).last_line, (*loc).last_column); 758 /* in this example, we don't know what to do here */ } 759 break; 760#line 761 "btyacc_demo.tab.c" 761 case 259: 762#line 78 "btyacc_demo.y" 763 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 764 msg, 765 (*loc).first_line, (*loc).first_column, 766 (*loc).last_line, (*loc).last_column); 767 free((*val).id); } 768 break; 769#line 770 "btyacc_demo.tab.c" 770 case 260: 771#line 78 "btyacc_demo.y" 772 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 773 msg, 774 (*loc).first_line, (*loc).first_column, 775 (*loc).last_line, (*loc).last_column); 776 free((*val).expr); } 777 break; 778#line 779 "btyacc_demo.tab.c" 779 case 261: 780#line 83 "btyacc_demo.y" 781 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 782 msg, 783 (*loc).first_line, (*loc).first_column, 784 (*loc).last_line, (*loc).last_column); 785 /* in this example, we don't know what to do here */ } 786 break; 787#line 788 "btyacc_demo.tab.c" 788 case 262: 789#line 83 "btyacc_demo.y" 790 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 791 msg, 792 (*loc).first_line, (*loc).first_column, 793 (*loc).last_line, (*loc).last_column); 794 /* in this example, we don't know what to do here */ } 795 break; 796#line 797 "btyacc_demo.tab.c" 797 case 263: 798#line 83 "btyacc_demo.y" 799 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 800 msg, 801 (*loc).first_line, (*loc).first_column, 802 (*loc).last_line, (*loc).last_column); 803 /* in this example, we don't know what to do here */ } 804 break; 805#line 806 "btyacc_demo.tab.c" 806 case 264: 807#line 83 "btyacc_demo.y" 808 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 809 msg, 810 (*loc).first_line, (*loc).first_column, 811 (*loc).last_line, (*loc).last_column); 812 /* in this example, we don't know what to do here */ } 813 break; 814#line 815 "btyacc_demo.tab.c" 815 case 265: 816#line 83 "btyacc_demo.y" 817 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 818 msg, 819 (*loc).first_line, (*loc).first_column, 820 (*loc).last_line, (*loc).last_column); 821 /* in this example, we don't know what to do here */ } 822 break; 823#line 824 "btyacc_demo.tab.c" 824 case 266: 825#line 83 "btyacc_demo.y" 826 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 827 msg, 828 (*loc).first_line, (*loc).first_column, 829 (*loc).last_line, (*loc).last_column); 830 /* in this example, we don't know what to do here */ } 831 break; 832#line 833 "btyacc_demo.tab.c" 833 case 267: 834#line 83 "btyacc_demo.y" 835 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 836 msg, 837 (*loc).first_line, (*loc).first_column, 838 (*loc).last_line, (*loc).last_column); 839 /* in this example, we don't know what to do here */ } 840 break; 841#line 842 "btyacc_demo.tab.c" 842 case 268: 843#line 83 "btyacc_demo.y" 844 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 845 msg, 846 (*loc).first_line, (*loc).first_column, 847 (*loc).last_line, (*loc).last_column); 848 /* in this example, we don't know what to do here */ } 849 break; 850#line 851 "btyacc_demo.tab.c" 851 case 269: 852#line 83 "btyacc_demo.y" 853 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 854 msg, 855 (*loc).first_line, (*loc).first_column, 856 (*loc).last_line, (*loc).last_column); 857 /* in this example, we don't know what to do here */ } 858 break; 859#line 860 "btyacc_demo.tab.c" 860 case 59: 861#line 83 "btyacc_demo.y" 862 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 863 msg, 864 (*loc).first_line, (*loc).first_column, 865 (*loc).last_line, (*loc).last_column); 866 /* in this example, we don't know what to do here */ } 867 break; 868#line 869 "btyacc_demo.tab.c" 869 case 44: 870#line 83 "btyacc_demo.y" 871 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 872 msg, 873 (*loc).first_line, (*loc).first_column, 874 (*loc).last_line, (*loc).last_column); 875 /* in this example, we don't know what to do here */ } 876 break; 877#line 878 "btyacc_demo.tab.c" 878 case 41: 879#line 83 "btyacc_demo.y" 880 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 881 msg, 882 (*loc).first_line, (*loc).first_column, 883 (*loc).last_line, (*loc).last_column); 884 /* in this example, we don't know what to do here */ } 885 break; 886#line 887 "btyacc_demo.tab.c" 887 case 93: 888#line 83 "btyacc_demo.y" 889 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 890 msg, 891 (*loc).first_line, (*loc).first_column, 892 (*loc).last_line, (*loc).last_column); 893 /* in this example, we don't know what to do here */ } 894 break; 895#line 896 "btyacc_demo.tab.c" 896 case 123: 897#line 83 "btyacc_demo.y" 898 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 899 msg, 900 (*loc).first_line, (*loc).first_column, 901 (*loc).last_line, (*loc).last_column); 902 /* in this example, we don't know what to do here */ } 903 break; 904#line 905 "btyacc_demo.tab.c" 905 case 125: 906#line 83 "btyacc_demo.y" 907 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 908 msg, 909 (*loc).first_line, (*loc).first_column, 910 (*loc).last_line, (*loc).last_column); 911 /* in this example, we don't know what to do here */ } 912 break; 913#line 914 "btyacc_demo.tab.c" 914 case 270: 915#line 83 "btyacc_demo.y" 916 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 917 msg, 918 (*loc).first_line, (*loc).first_column, 919 (*loc).last_line, (*loc).last_column); 920 /* in this example, we don't know what to do here */ } 921 break; 922#line 923 "btyacc_demo.tab.c" 923 case 271: 924#line 83 "btyacc_demo.y" 925 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 926 msg, 927 (*loc).first_line, (*loc).first_column, 928 (*loc).last_line, (*loc).last_column); 929 /* in this example, we don't know what to do here */ } 930 break; 931#line 932 "btyacc_demo.tab.c" 932 case 272: 933#line 78 "btyacc_demo.y" 934 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 935 msg, 936 (*loc).first_line, (*loc).first_column, 937 (*loc).last_line, (*loc).last_column); 938 free((*val).expr); } 939 break; 940#line 941 "btyacc_demo.tab.c" 941 case 273: 942#line 67 "btyacc_demo.y" 943 { /* 'msg' is a 'char *' indicating the context of destructor invocation*/ 944 printf("%s accessed by symbol \"decl\" (case s.b. 273) @ position[%d,%d..%d,%d]\n", 945 msg, 946 (*loc).first_line, (*loc).first_column, 947 (*loc).last_line, (*loc).last_column); 948 free((*val).decl->scope); free((*val).decl->type); } 949 break; 950#line 951 "btyacc_demo.tab.c" 951 case 274: 952#line 83 "btyacc_demo.y" 953 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 954 msg, 955 (*loc).first_line, (*loc).first_column, 956 (*loc).last_line, (*loc).last_column); 957 /* in this example, we don't know what to do here */ } 958 break; 959#line 960 "btyacc_demo.tab.c" 960 case 275: 961#line 83 "btyacc_demo.y" 962 { printf("%s accessed by symbol with no type @ position[%d,%d..%d,%d]\n", 963 msg, 964 (*loc).first_line, (*loc).first_column, 965 (*loc).last_line, (*loc).last_column); 966 /* in this example, we don't know what to do here */ } 967 break; 968#line 969 "btyacc_demo.tab.c" 969 case 276: 970#line 78 "btyacc_demo.y" 971 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 972 msg, 973 (*loc).first_line, (*loc).first_column, 974 (*loc).last_line, (*loc).last_column); 975 free((*val).code); } 976 break; 977#line 978 "btyacc_demo.tab.c" 978 case 277: 979#line 78 "btyacc_demo.y" 980 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 981 msg, 982 (*loc).first_line, (*loc).first_column, 983 (*loc).last_line, (*loc).last_column); 984 free((*val).code); } 985 break; 986#line 987 "btyacc_demo.tab.c" 987 case 278: 988#line 78 "btyacc_demo.y" 989 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 990 msg, 991 (*loc).first_line, (*loc).first_column, 992 (*loc).last_line, (*loc).last_column); 993 free((*val).code); } 994 break; 995#line 996 "btyacc_demo.tab.c" 996 case 279: 997#line 73 "btyacc_demo.y" 998 { printf("%s accessed by symbol with type <decl> (case s.b. 279 & 280) @ position[%d,%d..%d,%d]\n", 999 msg, 1000 (*loc).first_line, (*loc).first_column, 1001 (*loc).last_line, (*loc).last_column); 1002 free((*val).decl); } 1003 break; 1004#line 1005 "btyacc_demo.tab.c" 1005 case 280: 1006#line 73 "btyacc_demo.y" 1007 { printf("%s accessed by symbol with type <decl> (case s.b. 279 & 280) @ position[%d,%d..%d,%d]\n", 1008 msg, 1009 (*loc).first_line, (*loc).first_column, 1010 (*loc).last_line, (*loc).last_column); 1011 free((*val).decl); } 1012 break; 1013#line 1014 "btyacc_demo.tab.c" 1014 case 281: 1015#line 78 "btyacc_demo.y" 1016 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1017 msg, 1018 (*loc).first_line, (*loc).first_column, 1019 (*loc).last_line, (*loc).last_column); 1020 free((*val).type); } 1021 break; 1022#line 1023 "btyacc_demo.tab.c" 1023 case 282: 1024#line 78 "btyacc_demo.y" 1025 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1026 msg, 1027 (*loc).first_line, (*loc).first_column, 1028 (*loc).last_line, (*loc).last_column); 1029 free((*val).type); } 1030 break; 1031#line 1032 "btyacc_demo.tab.c" 1032 case 283: 1033#line 78 "btyacc_demo.y" 1034 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1035 msg, 1036 (*loc).first_line, (*loc).first_column, 1037 (*loc).last_line, (*loc).last_column); 1038 free((*val).type); } 1039 break; 1040#line 1041 "btyacc_demo.tab.c" 1041 case 284: 1042#line 78 "btyacc_demo.y" 1043 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1044 msg, 1045 (*loc).first_line, (*loc).first_column, 1046 (*loc).last_line, (*loc).last_column); 1047 free((*val).type); } 1048 break; 1049#line 1050 "btyacc_demo.tab.c" 1050 case 285: 1051#line 78 "btyacc_demo.y" 1052 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1053 msg, 1054 (*loc).first_line, (*loc).first_column, 1055 (*loc).last_line, (*loc).last_column); 1056 free((*val).type); } 1057 break; 1058#line 1059 "btyacc_demo.tab.c" 1059 case 286: 1060#line 78 "btyacc_demo.y" 1061 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1062 msg, 1063 (*loc).first_line, (*loc).first_column, 1064 (*loc).last_line, (*loc).last_column); 1065 free((*val).scope); } 1066 break; 1067#line 1068 "btyacc_demo.tab.c" 1068 case 287: 1069#line 78 "btyacc_demo.y" 1070 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1071 msg, 1072 (*loc).first_line, (*loc).first_column, 1073 (*loc).last_line, (*loc).last_column); 1074 free((*val).dlist); } 1075 break; 1076#line 1077 "btyacc_demo.tab.c" 1077 case 288: 1078#line 78 "btyacc_demo.y" 1079 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1080 msg, 1081 (*loc).first_line, (*loc).first_column, 1082 (*loc).last_line, (*loc).last_column); 1083 free((*val).dlist); } 1084 break; 1085#line 1086 "btyacc_demo.tab.c" 1086 case 289: 1087#line 78 "btyacc_demo.y" 1088 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1089 msg, 1090 (*loc).first_line, (*loc).first_column, 1091 (*loc).last_line, (*loc).last_column); 1092 free((*val).scope); } 1093 break; 1094#line 1095 "btyacc_demo.tab.c" 1095 case 290: 1096#line 78 "btyacc_demo.y" 1097 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1098 msg, 1099 (*loc).first_line, (*loc).first_column, 1100 (*loc).last_line, (*loc).last_column); 1101 free((*val).scope); } 1102 break; 1103#line 1104 "btyacc_demo.tab.c" 1104 case 291: 1105#line 78 "btyacc_demo.y" 1106 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1107 msg, 1108 (*loc).first_line, (*loc).first_column, 1109 (*loc).last_line, (*loc).last_column); 1110 free((*val).type); } 1111 break; 1112#line 1113 "btyacc_demo.tab.c" 1113 case 292: 1114#line 78 "btyacc_demo.y" 1115 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1116 msg, 1117 (*loc).first_line, (*loc).first_column, 1118 (*loc).last_line, (*loc).last_column); 1119 free((*val).scope); } 1120 break; 1121#line 1122 "btyacc_demo.tab.c" 1122 case 293: 1123#line 78 "btyacc_demo.y" 1124 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1125 msg, 1126 (*loc).first_line, (*loc).first_column, 1127 (*loc).last_line, (*loc).last_column); 1128 free((*val).scope); } 1129 break; 1130#line 1131 "btyacc_demo.tab.c" 1131 case 294: 1132#line 78 "btyacc_demo.y" 1133 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1134 msg, 1135 (*loc).first_line, (*loc).first_column, 1136 (*loc).last_line, (*loc).last_column); 1137 free((*val).type); } 1138 break; 1139#line 1140 "btyacc_demo.tab.c" 1140 case 295: 1141#line 78 "btyacc_demo.y" 1142 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1143 msg, 1144 (*loc).first_line, (*loc).first_column, 1145 (*loc).last_line, (*loc).last_column); 1146 free((*val).scope); } 1147 break; 1148#line 1149 "btyacc_demo.tab.c" 1149 case 296: 1150#line 78 "btyacc_demo.y" 1151 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1152 msg, 1153 (*loc).first_line, (*loc).first_column, 1154 (*loc).last_line, (*loc).last_column); 1155 free((*val).type); } 1156 break; 1157#line 1158 "btyacc_demo.tab.c" 1158 case 297: 1159#line 78 "btyacc_demo.y" 1160 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1161 msg, 1162 (*loc).first_line, (*loc).first_column, 1163 (*loc).last_line, (*loc).last_column); 1164 free((*val).scope); } 1165 break; 1166#line 1167 "btyacc_demo.tab.c" 1167 case 298: 1168#line 78 "btyacc_demo.y" 1169 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1170 msg, 1171 (*loc).first_line, (*loc).first_column, 1172 (*loc).last_line, (*loc).last_column); 1173 free((*val).scope); } 1174 break; 1175#line 1176 "btyacc_demo.tab.c" 1176 case 299: 1177#line 78 "btyacc_demo.y" 1178 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1179 msg, 1180 (*loc).first_line, (*loc).first_column, 1181 (*loc).last_line, (*loc).last_column); 1182 free((*val).scope); } 1183 break; 1184#line 1185 "btyacc_demo.tab.c" 1185 case 300: 1186#line 78 "btyacc_demo.y" 1187 { printf("%s accessed by symbol of any type other than <decl> @ position[%d,%d..%d,%d]\n", 1188 msg, 1189 (*loc).first_line, (*loc).first_column, 1190 (*loc).last_line, (*loc).last_column); 1191 free((*val).scope); } 1192 break; 1193#line 1194 "btyacc_demo.tab.c" 1194 } 1195} 1196#define YYDESTRUCT_IS_DECLARED 1 1197#endif 1198 1199/* For use in generated program */ 1200#define yydepth (int)(yystack.s_mark - yystack.s_base) 1201#if YYBTYACC 1202#define yytrial (yyps->save) 1203#endif /* YYBTYACC */ 1204 1205#if YYDEBUG 1206#include <stdio.h> /* needed for printf */ 1207#endif 1208 1209#include <stdlib.h> /* needed for malloc, etc */ 1210#include <string.h> /* needed for memset */ 1211 1212/* allocate initial stack or double stack size, up to YYMAXDEPTH */ 1213static int yygrowstack(YYSTACKDATA *data) 1214{ 1215 int i; 1216 unsigned newsize; 1217 short *newss; 1218 YYSTYPE *newvs; 1219#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1220 YYLTYPE *newps; 1221#endif 1222 1223 if ((newsize = data->stacksize) == 0) 1224 newsize = YYINITSTACKSIZE; 1225 else if (newsize >= YYMAXDEPTH) 1226 return YYENOMEM; 1227 else if ((newsize *= 2) > YYMAXDEPTH) 1228 newsize = YYMAXDEPTH; 1229 1230 i = (int) (data->s_mark - data->s_base); 1231 newss = (short *)realloc(data->s_base, newsize * sizeof(*newss)); 1232 if (newss == 0) 1233 return YYENOMEM; 1234 1235 data->s_base = newss; 1236 data->s_mark = newss + i; 1237 1238 newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs)); 1239 if (newvs == 0) 1240 return YYENOMEM; 1241 1242 data->l_base = newvs; 1243 data->l_mark = newvs + i; 1244 1245#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1246 newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps)); 1247 if (newps == 0) 1248 return YYENOMEM; 1249 1250 data->p_base = newps; 1251 data->p_mark = newps + i; 1252#endif 1253 1254 data->stacksize = newsize; 1255 data->s_last = data->s_base + newsize - 1; 1256 1257#if YYDEBUG 1258 if (yydebug) 1259 fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize); 1260#endif 1261 return 0; 1262} 1263 1264#if YYPURE || defined(YY_NO_LEAKS) 1265static void yyfreestack(YYSTACKDATA *data) 1266{ 1267 free(data->s_base); 1268 free(data->l_base); 1269#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1270 free(data->p_base); 1271#endif 1272 memset(data, 0, sizeof(*data)); 1273} 1274#else 1275#define yyfreestack(data) /* nothing */ 1276#endif /* YYPURE || defined(YY_NO_LEAKS) */ 1277#if YYBTYACC 1278 1279static YYParseState * 1280yyNewState(unsigned size) 1281{ 1282 YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState)); 1283 if (p == NULL) return NULL; 1284 1285 p->yystack.stacksize = size; 1286 if (size == 0) 1287 { 1288 p->yystack.s_base = NULL; 1289 p->yystack.l_base = NULL; 1290#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1291 p->yystack.p_base = NULL; 1292#endif 1293 return p; 1294 } 1295 p->yystack.s_base = (short *) malloc(size * sizeof(short)); 1296 if (p->yystack.s_base == NULL) return NULL; 1297 p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE)); 1298 if (p->yystack.l_base == NULL) return NULL; 1299 memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE)); 1300#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1301 p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE)); 1302 if (p->yystack.p_base == NULL) return NULL; 1303 memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE)); 1304#endif 1305 1306 return p; 1307} 1308 1309static void 1310yyFreeState(YYParseState *p) 1311{ 1312 yyfreestack(&p->yystack); 1313 free(p); 1314} 1315#endif /* YYBTYACC */ 1316 1317#define YYABORT goto yyabort 1318#define YYREJECT goto yyabort 1319#define YYACCEPT goto yyaccept 1320#define YYERROR goto yyerrlab 1321#if YYBTYACC 1322#define YYVALID do { if (yyps->save) goto yyvalid; } while(0) 1323#define YYVALID_NESTED do { if (yyps->save && \ 1324 yyps->save->save == 0) goto yyvalid; } while(0) 1325#endif /* YYBTYACC */ 1326 1327int 1328YYPARSE_DECL() 1329{ 1330 int yym, yyn, yystate, yyresult; 1331#if YYBTYACC 1332 int yynewerrflag; 1333 YYParseState *yyerrctx = NULL; 1334#endif /* YYBTYACC */ 1335#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1336 YYLTYPE yyerror_loc_range[2]; /* position of error start & end */ 1337#endif 1338#if YYDEBUG 1339 const char *yys; 1340 1341 if ((yys = getenv("YYDEBUG")) != 0) 1342 { 1343 yyn = *yys; 1344 if (yyn >= '0' && yyn <= '9') 1345 yydebug = yyn - '0'; 1346 } 1347 if (yydebug) 1348 fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX); 1349#endif 1350 1351#if YYBTYACC 1352 yyps = yyNewState(0); if (yyps == 0) goto yyenomem; 1353 yyps->save = 0; 1354#endif /* YYBTYACC */ 1355 yynerrs = 0; 1356 yyerrflag = 0; 1357 yychar = YYEMPTY; 1358 yystate = 0; 1359 1360#if YYPURE 1361 memset(&yystack, 0, sizeof(yystack)); 1362#endif 1363 1364 if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1365 yystack.s_mark = yystack.s_base; 1366 yystack.l_mark = yystack.l_base; 1367#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1368 yystack.p_mark = yystack.p_base; 1369#endif 1370 yystate = 0; 1371 *yystack.s_mark = 0; 1372 1373yyloop: 1374 if ((yyn = yydefred[yystate]) != 0) goto yyreduce; 1375 if (yychar < 0) 1376 { 1377#if YYBTYACC 1378 do { 1379 if (yylvp < yylve) 1380 { 1381 /* we're currently re-reading tokens */ 1382 yylval = *yylvp++; 1383#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1384 yylloc = *yylpp++; 1385#endif 1386 yychar = *yylexp++; 1387 break; 1388 } 1389 if (yyps->save) 1390 { 1391 /* in trial mode; save scanner results for future parse attempts */ 1392 if (yylvp == yylvlim) 1393 { /* Enlarge lexical value queue */ 1394 size_t p = (size_t) (yylvp - yylvals); 1395 size_t s = (size_t) (yylvlim - yylvals); 1396 1397 s += YYLVQUEUEGROWTH; 1398 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) goto yyenomem; 1399 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem; 1400#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1401 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem; 1402#endif 1403 yylvp = yylve = yylvals + p; 1404 yylvlim = yylvals + s; 1405#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1406 yylpp = yylpe = yylpsns + p; 1407 yylplim = yylpsns + s; 1408#endif 1409 yylexp = yylexemes + p; 1410 } 1411 *yylexp = (short) YYLEX; 1412 *yylvp++ = yylval; 1413 yylve++; 1414#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1415 *yylpp++ = yylloc; 1416 yylpe++; 1417#endif 1418 yychar = *yylexp++; 1419 break; 1420 } 1421 /* normal operation, no conflict encountered */ 1422#endif /* YYBTYACC */ 1423 yychar = YYLEX; 1424#if YYBTYACC 1425 } while (0); 1426#endif /* YYBTYACC */ 1427 if (yychar < 0) yychar = YYEOF; 1428 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 1429#if YYDEBUG 1430 if (yydebug) 1431 { 1432 yys = yyname[YYTRANSLATE(yychar)]; 1433 fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)", 1434 YYDEBUGSTR, yydepth, yystate, yychar, yys); 1435#ifdef YYSTYPE_TOSTRING 1436#if YYBTYACC 1437 if (!yytrial) 1438#endif /* YYBTYACC */ 1439 fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval)); 1440#endif 1441 fputc('\n', stderr); 1442 } 1443#endif 1444 } 1445#if YYBTYACC 1446 1447 /* Do we have a conflict? */ 1448 if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 && 1449 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 1450 { 1451 YYINT ctry; 1452 1453 if (yypath) 1454 { 1455 YYParseState *save; 1456#if YYDEBUG 1457 if (yydebug) 1458 fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n", 1459 YYDEBUGSTR, yydepth, yystate); 1460#endif 1461 /* Switch to the next conflict context */ 1462 save = yypath; 1463 yypath = save->save; 1464 save->save = NULL; 1465 ctry = save->ctry; 1466 if (save->state != yystate) YYABORT; 1467 yyFreeState(save); 1468 1469 } 1470 else 1471 { 1472 1473 /* Unresolved conflict - start/continue trial parse */ 1474 YYParseState *save; 1475#if YYDEBUG 1476 if (yydebug) 1477 { 1478 fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate); 1479 if (yyps->save) 1480 fputs("ALREADY in conflict, continuing trial parse.\n", stderr); 1481 else 1482 fputs("Starting trial parse.\n", stderr); 1483 } 1484#endif 1485 save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 1486 if (save == NULL) goto yyenomem; 1487 save->save = yyps->save; 1488 save->state = yystate; 1489 save->errflag = yyerrflag; 1490 save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base); 1491 memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 1492 save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base); 1493 memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1494#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1495 save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base); 1496 memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1497#endif 1498 ctry = yytable[yyn]; 1499 if (yyctable[ctry] == -1) 1500 { 1501#if YYDEBUG 1502 if (yydebug && yychar >= YYEOF) 1503 fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth); 1504#endif 1505 ctry++; 1506 } 1507 save->ctry = ctry; 1508 if (yyps->save == NULL) 1509 { 1510 /* If this is a first conflict in the stack, start saving lexemes */ 1511 if (!yylexemes) 1512 { 1513 yylexemes = (short *) malloc((YYLVQUEUEGROWTH) * sizeof(short)); 1514 if (yylexemes == NULL) goto yyenomem; 1515 yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE)); 1516 if (yylvals == NULL) goto yyenomem; 1517 yylvlim = yylvals + YYLVQUEUEGROWTH; 1518#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1519 yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE)); 1520 if (yylpsns == NULL) goto yyenomem; 1521 yylplim = yylpsns + YYLVQUEUEGROWTH; 1522#endif 1523 } 1524 if (yylvp == yylve) 1525 { 1526 yylvp = yylve = yylvals; 1527#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1528 yylpp = yylpe = yylpsns; 1529#endif 1530 yylexp = yylexemes; 1531 if (yychar >= YYEOF) 1532 { 1533 *yylve++ = yylval; 1534#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1535 *yylpe++ = yylloc; 1536#endif 1537 *yylexp = (short) yychar; 1538 yychar = YYEMPTY; 1539 } 1540 } 1541 } 1542 if (yychar >= YYEOF) 1543 { 1544 yylvp--; 1545#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1546 yylpp--; 1547#endif 1548 yylexp--; 1549 yychar = YYEMPTY; 1550 } 1551 save->lexeme = (int) (yylvp - yylvals); 1552 yyps->save = save; 1553 } 1554 if (yytable[yyn] == ctry) 1555 { 1556#if YYDEBUG 1557 if (yydebug) 1558 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 1559 YYDEBUGSTR, yydepth, yystate, yyctable[ctry]); 1560#endif 1561 if (yychar < 0) 1562 { 1563 yylvp++; 1564#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1565 yylpp++; 1566#endif 1567 yylexp++; 1568 } 1569 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) 1570 goto yyoverflow; 1571 yystate = yyctable[ctry]; 1572 *++yystack.s_mark = (short) yystate; 1573 *++yystack.l_mark = yylval; 1574#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1575 *++yystack.p_mark = yylloc; 1576#endif 1577 yychar = YYEMPTY; 1578 if (yyerrflag > 0) --yyerrflag; 1579 goto yyloop; 1580 } 1581 else 1582 { 1583 yyn = yyctable[ctry]; 1584 goto yyreduce; 1585 } 1586 } /* End of code dealing with conflicts */ 1587#endif /* YYBTYACC */ 1588 if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 && 1589 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 1590 { 1591#if YYDEBUG 1592 if (yydebug) 1593 fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n", 1594 YYDEBUGSTR, yydepth, yystate, yytable[yyn]); 1595#endif 1596 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1597 yystate = yytable[yyn]; 1598 *++yystack.s_mark = yytable[yyn]; 1599 *++yystack.l_mark = yylval; 1600#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1601 *++yystack.p_mark = yylloc; 1602#endif 1603 yychar = YYEMPTY; 1604 if (yyerrflag > 0) --yyerrflag; 1605 goto yyloop; 1606 } 1607 if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 && 1608 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar) 1609 { 1610 yyn = yytable[yyn]; 1611 goto yyreduce; 1612 } 1613 if (yyerrflag != 0) goto yyinrecovery; 1614#if YYBTYACC 1615 1616 yynewerrflag = 1; 1617 goto yyerrhandler; 1618 goto yyerrlab; 1619 1620yyerrlab: 1621 yynewerrflag = 0; 1622yyerrhandler: 1623 while (yyps->save) 1624 { 1625 int ctry; 1626 YYParseState *save = yyps->save; 1627#if YYDEBUG 1628 if (yydebug) 1629 fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n", 1630 YYDEBUGSTR, yydepth, yystate, yyps->save->state, 1631 (int)(yylvp - yylvals - yyps->save->lexeme)); 1632#endif 1633 /* Memorize most forward-looking error state in case it's really an error. */ 1634 if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals) 1635 { 1636 /* Free old saved error context state */ 1637 if (yyerrctx) yyFreeState(yyerrctx); 1638 /* Create and fill out new saved error context state */ 1639 yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1)); 1640 if (yyerrctx == NULL) goto yyenomem; 1641 yyerrctx->save = yyps->save; 1642 yyerrctx->state = yystate; 1643 yyerrctx->errflag = yyerrflag; 1644 yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base); 1645 memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 1646 yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base); 1647 memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1648#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1649 yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base); 1650 memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1651#endif 1652 yyerrctx->lexeme = (int) (yylvp - yylvals); 1653 } 1654 yylvp = yylvals + save->lexeme; 1655#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1656 yylpp = yylpsns + save->lexeme; 1657#endif 1658 yylexp = yylexemes + save->lexeme; 1659 yychar = YYEMPTY; 1660 yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base); 1661 memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 1662 yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base); 1663 memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1664#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1665 yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base); 1666 memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1667#endif 1668 ctry = ++save->ctry; 1669 yystate = save->state; 1670 /* We tried shift, try reduce now */ 1671 if ((yyn = yyctable[ctry]) >= 0) goto yyreduce; 1672 yyps->save = save->save; 1673 save->save = NULL; 1674 yyFreeState(save); 1675 1676 /* Nothing left on the stack -- error */ 1677 if (!yyps->save) 1678 { 1679#if YYDEBUG 1680 if (yydebug) 1681 fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n", 1682 YYPREFIX, yydepth); 1683#endif 1684 /* Restore state as it was in the most forward-advanced error */ 1685 yylvp = yylvals + yyerrctx->lexeme; 1686#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1687 yylpp = yylpsns + yyerrctx->lexeme; 1688#endif 1689 yylexp = yylexemes + yyerrctx->lexeme; 1690 yychar = yylexp[-1]; 1691 yylval = yylvp[-1]; 1692#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1693 yylloc = yylpp[-1]; 1694#endif 1695 yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base); 1696 memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 1697 yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base); 1698 memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 1699#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1700 yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base); 1701 memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 1702#endif 1703 yystate = yyerrctx->state; 1704 yyFreeState(yyerrctx); 1705 yyerrctx = NULL; 1706 } 1707 yynewerrflag = 1; 1708 } 1709 if (yynewerrflag == 0) goto yyinrecovery; 1710#endif /* YYBTYACC */ 1711 1712 YYERROR_CALL("syntax error"); 1713#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1714 yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */ 1715#endif 1716 1717#if !YYBTYACC 1718 goto yyerrlab; 1719yyerrlab: 1720#endif 1721 ++yynerrs; 1722 1723yyinrecovery: 1724 if (yyerrflag < 3) 1725 { 1726 yyerrflag = 3; 1727 for (;;) 1728 { 1729 if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 && 1730 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE) 1731 { 1732#if YYDEBUG 1733 if (yydebug) 1734 fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n", 1735 YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]); 1736#endif 1737 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 1738 yystate = yytable[yyn]; 1739 *++yystack.s_mark = yytable[yyn]; 1740 *++yystack.l_mark = yylval; 1741#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1742 /* lookahead position is error end position */ 1743 yyerror_loc_range[1] = yylloc; 1744 YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */ 1745 *++yystack.p_mark = yyloc; 1746#endif 1747 goto yyloop; 1748 } 1749 else 1750 { 1751#if YYDEBUG 1752 if (yydebug) 1753 fprintf(stderr, "%s[%d]: error recovery discarding state %d\n", 1754 YYDEBUGSTR, yydepth, *yystack.s_mark); 1755#endif 1756 if (yystack.s_mark <= yystack.s_base) goto yyabort; 1757#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1758 /* the current TOS position is the error start position */ 1759 yyerror_loc_range[0] = *yystack.p_mark; 1760#endif 1761#if defined(YYDESTRUCT_CALL) 1762#if YYBTYACC 1763 if (!yytrial) 1764#endif /* YYBTYACC */ 1765#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1766 YYDESTRUCT_CALL("error: discarding state", 1767 yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark); 1768#else 1769 YYDESTRUCT_CALL("error: discarding state", 1770 yystos[*yystack.s_mark], yystack.l_mark); 1771#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1772#endif /* defined(YYDESTRUCT_CALL) */ 1773 --yystack.s_mark; 1774 --yystack.l_mark; 1775#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1776 --yystack.p_mark; 1777#endif 1778 } 1779 } 1780 } 1781 else 1782 { 1783 if (yychar == YYEOF) goto yyabort; 1784#if YYDEBUG 1785 if (yydebug) 1786 { 1787 yys = yyname[YYTRANSLATE(yychar)]; 1788 fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n", 1789 YYDEBUGSTR, yydepth, yystate, yychar, yys); 1790 } 1791#endif 1792#if defined(YYDESTRUCT_CALL) 1793#if YYBTYACC 1794 if (!yytrial) 1795#endif /* YYBTYACC */ 1796#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1797 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc); 1798#else 1799 YYDESTRUCT_CALL("error: discarding token", yychar, &yylval); 1800#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 1801#endif /* defined(YYDESTRUCT_CALL) */ 1802 yychar = YYEMPTY; 1803 goto yyloop; 1804 } 1805 1806yyreduce: 1807 yym = yylen[yyn]; 1808#if YYDEBUG 1809 if (yydebug) 1810 { 1811 fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)", 1812 YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]); 1813#ifdef YYSTYPE_TOSTRING 1814#if YYBTYACC 1815 if (!yytrial) 1816#endif /* YYBTYACC */ 1817 if (yym > 0) 1818 { 1819 int i; 1820 fputc('<', stderr); 1821 for (i = yym; i > 0; i--) 1822 { 1823 if (i != yym) fputs(", ", stderr); 1824 fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]], 1825 yystack.l_mark[1-i]), stderr); 1826 } 1827 fputc('>', stderr); 1828 } 1829#endif 1830 fputc('\n', stderr); 1831 } 1832#endif 1833 if (yym > 0) 1834 yyval = yystack.l_mark[1-yym]; 1835 else 1836 memset(&yyval, 0, sizeof yyval); 1837#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 1838 1839 /* Perform position reduction */ 1840 memset(&yyloc, 0, sizeof(yyloc)); 1841#if YYBTYACC 1842 if (!yytrial) 1843#endif /* YYBTYACC */ 1844 { 1845 YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym); 1846 /* just in case YYERROR is invoked within the action, save 1847 the start of the rhs as the error start position */ 1848 yyerror_loc_range[0] = yystack.p_mark[1-yym]; 1849 } 1850#endif 1851 1852 switch (yyn) 1853 { 1854case 1: 1855#line 93 "btyacc_demo.y" 1856{ yyval.scope = yystack.l_mark[0].scope; } 1857break; 1858case 2: 1859#line 94 "btyacc_demo.y" 1860{ yyval.scope = global_scope; } 1861break; 1862case 3: 1863#line 95 "btyacc_demo.y" 1864{ Decl *d = lookup(yystack.l_mark[-2].scope, yystack.l_mark[-1].id); 1865 if (!d || !d->scope) YYERROR; 1866 yyval.scope = d->scope; } 1867break; 1868case 4: 1869#line 101 "btyacc_demo.y" 1870{ Decl *d = lookup(yystack.l_mark[-1].scope, yystack.l_mark[0].id); 1871 if (d == NULL || d->istype() == 0) YYERROR; 1872 yyval.type = d->type; } 1873break; 1874case 5: 1875#line 106 "btyacc_demo.y" 1876yyval.scope = global_scope = new_scope(0); 1877break; 1878case 8: 1879#line 107 "btyacc_demo.y" 1880yyval.scope = yystack.l_mark[-1].scope; 1881break; 1882case 10: 1883#line 109 "btyacc_demo.y" 1884yyval.type = yystack.l_mark[-1].type; 1885break; 1886case 11: 1887#line 109 "btyacc_demo.y" 1888{YYVALID;} 1889break; 1890case 12: 1891#line 110 "btyacc_demo.y" 1892yyval.scope = start_fn_def(yystack.l_mark[-4].scope, yystack.l_mark[0].decl); 1893break; 1894case 13: 1895 if (!yytrial) 1896#line 111 "btyacc_demo.y" 1897 { /* demonstrate use of @$ & @N, although this is just the 1898 default computation and so is not necessary */ 1899 yyloc.first_line = yystack.p_mark[-5].first_line; 1900 yyloc.first_column = yystack.p_mark[-5].first_column; 1901 yyloc.last_line = yystack.p_mark[0].last_line; 1902 yyloc.last_column = yystack.p_mark[0].last_column; 1903 finish_fn_def(yystack.l_mark[-2].decl, yystack.l_mark[0].code); } 1904break; 1905case 14: 1906#line 121 "btyacc_demo.y" 1907{ yyval.type = yystack.l_mark[0].type; } 1908break; 1909case 15: 1910#line 122 "btyacc_demo.y" 1911{ yyval.type = type_combine(yystack.l_mark[-2].type, yystack.l_mark[0].type); } 1912break; 1913case 16: 1914#line 125 "btyacc_demo.y" 1915{ yyval.type = 0; } 1916break; 1917case 17: 1918#line 126 "btyacc_demo.y" 1919{ yyval.type = type_combine(yystack.l_mark[-1].type, yystack.l_mark[0].type); } 1920break; 1921case 18: 1922#line 130 "btyacc_demo.y" 1923{ yyval.type = yystack.l_mark[0].type; } 1924break; 1925case 19: 1926#line 131 "btyacc_demo.y" 1927{ yyval.type = yystack.l_mark[0].type; } 1928break; 1929case 20: 1930#line 132 "btyacc_demo.y" 1931{ yyval.type = bare_extern(); } 1932break; 1933case 21: 1934#line 133 "btyacc_demo.y" 1935{ yyval.type = bare_register(); } 1936break; 1937case 22: 1938#line 134 "btyacc_demo.y" 1939{ yyval.type = bare_static(); } 1940break; 1941case 23: 1942#line 138 "btyacc_demo.y" 1943{ yyval.type = bare_const(); } 1944break; 1945case 24: 1946#line 139 "btyacc_demo.y" 1947{ yyval.type = bare_volatile(); } 1948break; 1949case 25: 1950#line 143 "btyacc_demo.y" 1951yyval.scope = yystack.l_mark[-3].scope; 1952break; 1953case 26: 1954#line 143 "btyacc_demo.y" 1955yyval.type = yystack.l_mark[-3].type; 1956break; 1957case 29: 1958#line 148 "btyacc_demo.y" 1959{ if (!yystack.l_mark[0].type) YYERROR; } if (!yytrial) 1960#line 149 "btyacc_demo.y" 1961{ yyval.decl = declare(yystack.l_mark[-1].scope, 0, yystack.l_mark[0].type); } 1962break; 1963case 30: 1964 if (!yytrial) 1965#line 150 "btyacc_demo.y" 1966 { yyval.decl = declare(yystack.l_mark[-2].scope, yystack.l_mark[0].id, yystack.l_mark[-1].type); } 1967break; 1968case 31: 1969#line 151 "btyacc_demo.y" 1970yyval.scope = yystack.l_mark[-2].scope; 1971break; 1972case 32: 1973#line 151 "btyacc_demo.y" 1974yyval.type = yystack.l_mark[-2].type; 1975break; 1976case 33: 1977 if (!yytrial) 1978#line 151 "btyacc_demo.y" 1979 { yyval.decl = yystack.l_mark[-1].decl; } 1980break; 1981case 34: 1982 if (!yytrial) 1983#line 153 "btyacc_demo.y" 1984 { yyval.decl = make_pointer(yystack.l_mark[0].decl, yystack.l_mark[-3].type); } 1985break; 1986case 35: 1987 if (!yytrial) 1988#line 155 "btyacc_demo.y" 1989 { yyval.decl = make_array(yystack.l_mark[-4].decl->type, yystack.l_mark[-1].expr); } 1990break; 1991case 36: 1992 if (!yytrial) 1993#line 157 "btyacc_demo.y" 1994 { yyval.decl = build_function(yystack.l_mark[-5].decl, yystack.l_mark[-2].dlist, yystack.l_mark[0].type); } 1995break; 1996case 37: 1997 if (!yytrial) 1998#line 160 "btyacc_demo.y" 1999 { yyval.dlist = 0; } 2000break; 2001case 38: 2002 if (!yytrial) 2003#line 161 "btyacc_demo.y" 2004 { yyval.dlist = yystack.l_mark[0].dlist; } 2005break; 2006case 39: 2007 if (!yytrial) 2008#line 164 "btyacc_demo.y" 2009 { yyval.dlist = append_dlist(yystack.l_mark[-3].dlist, yystack.l_mark[0].decl); } 2010break; 2011case 40: 2012 if (!yytrial) 2013#line 165 "btyacc_demo.y" 2014 { yyval.dlist = build_dlist(yystack.l_mark[0].decl); } 2015break; 2016case 41: 2017 if (!yytrial) 2018#line 168 "btyacc_demo.y" 2019 { yyval.decl = yystack.l_mark[0].decl; } 2020break; 2021case 42: 2022 if (!yytrial) 2023#line 172 "btyacc_demo.y" 2024 { yyval.expr = build_expr(yystack.l_mark[-3].expr, ADD, yystack.l_mark[0].expr); } 2025break; 2026case 43: 2027 if (!yytrial) 2028#line 173 "btyacc_demo.y" 2029 { yyval.expr = build_expr(yystack.l_mark[-3].expr, SUB, yystack.l_mark[0].expr); } 2030break; 2031case 44: 2032 if (!yytrial) 2033#line 174 "btyacc_demo.y" 2034 { yyval.expr = build_expr(yystack.l_mark[-3].expr, MUL, yystack.l_mark[0].expr); } 2035break; 2036case 45: 2037 if (!yytrial) 2038#line 175 "btyacc_demo.y" 2039 { yyval.expr = build_expr(yystack.l_mark[-3].expr, MOD, yystack.l_mark[0].expr); } 2040break; 2041case 46: 2042 if (!yytrial) 2043#line 176 "btyacc_demo.y" 2044 { yyval.expr = build_expr(yystack.l_mark[-3].expr, DIV, yystack.l_mark[0].expr); } 2045break; 2046case 47: 2047 if (!yytrial) 2048#line 177 "btyacc_demo.y" 2049 { yyval.expr = build_expr(0, DEREF, yystack.l_mark[0].expr); } 2050break; 2051case 48: 2052 if (!yytrial) 2053#line 178 "btyacc_demo.y" 2054 { yyval.expr = var_expr(yystack.l_mark[-1].scope, yystack.l_mark[0].id); } 2055break; 2056case 49: 2057 if (!yytrial) 2058#line 179 "btyacc_demo.y" 2059 { yyval.expr = yystack.l_mark[0].expr; } 2060break; 2061case 50: 2062 if (!yytrial) 2063#line 183 "btyacc_demo.y" 2064 { yyval.code = 0; } 2065break; 2066case 51: 2067#line 184 "btyacc_demo.y" 2068yyval.scope = yystack.l_mark[0].scope; 2069break; 2070case 52: 2071#line 184 "btyacc_demo.y" 2072{YYVALID;} if (!yytrial) 2073#line 184 "btyacc_demo.y" 2074{ yyval.code = build_expr_code(yystack.l_mark[-1].expr); } 2075break; 2076case 53: 2077#line 185 "btyacc_demo.y" 2078yyval.scope = yystack.l_mark[-6].scope; 2079break; 2080case 54: 2081#line 185 "btyacc_demo.y" 2082yyval.scope = yystack.l_mark[-9].scope; 2083break; 2084case 55: 2085#line 185 "btyacc_demo.y" 2086{YYVALID;} if (!yytrial) 2087#line 186 "btyacc_demo.y" 2088{ yyval.code = build_if(yystack.l_mark[-7].expr, yystack.l_mark[-3].code, yystack.l_mark[0].code); } 2089break; 2090case 56: 2091#line 187 "btyacc_demo.y" 2092{YYVALID;} if (!yytrial) 2093#line 188 "btyacc_demo.y" 2094{ yyval.code = build_if(yystack.l_mark[-4].expr, yystack.l_mark[0].code, 0); } 2095break; 2096case 57: 2097#line 189 "btyacc_demo.y" 2098yyval.scope = new_scope(yystack.l_mark[0].scope); 2099break; 2100case 58: 2101#line 189 "btyacc_demo.y" 2102{YYVALID;} if (!yytrial) 2103#line 189 "btyacc_demo.y" 2104{ yyval.code = yystack.l_mark[0].code; } 2105break; 2106case 59: 2107 if (!yytrial) 2108#line 192 "btyacc_demo.y" 2109 { yyval.code = 0; } 2110break; 2111case 60: 2112 if (!yytrial) 2113#line 193 "btyacc_demo.y" 2114 { yyval.code = code_append(yystack.l_mark[-2].code, yystack.l_mark[0].code); } 2115break; 2116case 61: 2117 if (!yytrial) 2118#line 197 "btyacc_demo.y" 2119 { yyval.code = yystack.l_mark[-1].code; } 2120break; 2121#line 2122 "btyacc_demo.tab.c" 2122 default: 2123 break; 2124 } 2125 yystack.s_mark -= yym; 2126 yystate = *yystack.s_mark; 2127 yystack.l_mark -= yym; 2128#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 2129 yystack.p_mark -= yym; 2130#endif 2131 yym = yylhs[yyn]; 2132 if (yystate == 0 && yym == 0) 2133 { 2134#if YYDEBUG 2135 if (yydebug) 2136 { 2137 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 2138#ifdef YYSTYPE_TOSTRING 2139#if YYBTYACC 2140 if (!yytrial) 2141#endif /* YYBTYACC */ 2142 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval)); 2143#endif 2144 fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL); 2145 } 2146#endif 2147 yystate = YYFINAL; 2148 *++yystack.s_mark = YYFINAL; 2149 *++yystack.l_mark = yyval; 2150#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 2151 *++yystack.p_mark = yyloc; 2152#endif 2153 if (yychar < 0) 2154 { 2155#if YYBTYACC 2156 do { 2157 if (yylvp < yylve) 2158 { 2159 /* we're currently re-reading tokens */ 2160 yylval = *yylvp++; 2161#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 2162 yylloc = *yylpp++; 2163#endif 2164 yychar = *yylexp++; 2165 break; 2166 } 2167 if (yyps->save) 2168 { 2169 /* in trial mode; save scanner results for future parse attempts */ 2170 if (yylvp == yylvlim) 2171 { /* Enlarge lexical value queue */ 2172 size_t p = (size_t) (yylvp - yylvals); 2173 size_t s = (size_t) (yylvlim - yylvals); 2174 2175 s += YYLVQUEUEGROWTH; 2176 if ((yylexemes = (short *) realloc(yylexemes, s * sizeof(short))) == NULL) 2177 goto yyenomem; 2178 if ((yylvals = (YYSTYPE *) realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) 2179 goto yyenomem; 2180#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 2181 if ((yylpsns = (YYLTYPE *) realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) 2182 goto yyenomem; 2183#endif 2184 yylvp = yylve = yylvals + p; 2185 yylvlim = yylvals + s; 2186#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 2187 yylpp = yylpe = yylpsns + p; 2188 yylplim = yylpsns + s; 2189#endif 2190 yylexp = yylexemes + p; 2191 } 2192 *yylexp = (short) YYLEX; 2193 *yylvp++ = yylval; 2194 yylve++; 2195#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 2196 *yylpp++ = yylloc; 2197 yylpe++; 2198#endif 2199 yychar = *yylexp++; 2200 break; 2201 } 2202 /* normal operation, no conflict encountered */ 2203#endif /* YYBTYACC */ 2204 yychar = YYLEX; 2205#if YYBTYACC 2206 } while (0); 2207#endif /* YYBTYACC */ 2208 if (yychar < 0) yychar = YYEOF; 2209 /* if ((yychar = YYLEX) < 0) yychar = YYEOF; */ 2210#if YYDEBUG 2211 if (yydebug) 2212 { 2213 yys = yyname[YYTRANSLATE(yychar)]; 2214 fprintf(stderr, "%s[%d]: state %d, reading %d (%s)\n", 2215 YYDEBUGSTR, yydepth, YYFINAL, yychar, yys); 2216 } 2217#endif 2218 } 2219 if (yychar == YYEOF) goto yyaccept; 2220 goto yyloop; 2221 } 2222 if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 && 2223 yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate) 2224 yystate = yytable[yyn]; 2225 else 2226 yystate = yydgoto[yym]; 2227#if YYDEBUG 2228 if (yydebug) 2229 { 2230 fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth); 2231#ifdef YYSTYPE_TOSTRING 2232#if YYBTYACC 2233 if (!yytrial) 2234#endif /* YYBTYACC */ 2235 fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval)); 2236#endif 2237 fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate); 2238 } 2239#endif 2240 if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow; 2241 *++yystack.s_mark = (short) yystate; 2242 *++yystack.l_mark = yyval; 2243#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 2244 *++yystack.p_mark = yyloc; 2245#endif 2246 goto yyloop; 2247#if YYBTYACC 2248 2249 /* Reduction declares that this path is valid. Set yypath and do a full parse */ 2250yyvalid: 2251 if (yypath) YYABORT; 2252 while (yyps->save) 2253 { 2254 YYParseState *save = yyps->save; 2255 yyps->save = save->save; 2256 save->save = yypath; 2257 yypath = save; 2258 } 2259#if YYDEBUG 2260 if (yydebug) 2261 fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n", 2262 YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme)); 2263#endif 2264 if (yyerrctx) 2265 { 2266 yyFreeState(yyerrctx); 2267 yyerrctx = NULL; 2268 } 2269 yylvp = yylvals + yypath->lexeme; 2270#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 2271 yylpp = yylpsns + yypath->lexeme; 2272#endif 2273 yylexp = yylexemes + yypath->lexeme; 2274 yychar = YYEMPTY; 2275 yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base); 2276 memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(short)); 2277 yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base); 2278 memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE)); 2279#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 2280 yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base); 2281 memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE)); 2282#endif 2283 yystate = yypath->state; 2284 goto yyloop; 2285#endif /* YYBTYACC */ 2286 2287yyoverflow: 2288 YYERROR_CALL("yacc stack overflow"); 2289#if YYBTYACC 2290 goto yyabort_nomem; 2291yyenomem: 2292 YYERROR_CALL("memory exhausted"); 2293yyabort_nomem: 2294#endif /* YYBTYACC */ 2295 yyresult = 2; 2296 goto yyreturn; 2297 2298yyabort: 2299 yyresult = 1; 2300 goto yyreturn; 2301 2302yyaccept: 2303#if YYBTYACC 2304 if (yyps->save) goto yyvalid; 2305#endif /* YYBTYACC */ 2306 yyresult = 0; 2307 2308yyreturn: 2309#if defined(YYDESTRUCT_CALL) 2310 if (yychar != YYEOF && yychar != YYEMPTY) 2311#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 2312 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc); 2313#else 2314 YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval); 2315#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 2316 2317 { 2318 YYSTYPE *pv; 2319#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) 2320 YYLTYPE *pp; 2321 2322 for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp) 2323 YYDESTRUCT_CALL("cleanup: discarding state", 2324 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp); 2325#else 2326 for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv) 2327 YYDESTRUCT_CALL("cleanup: discarding state", 2328 yystos[*(yystack.s_base + (pv - yystack.l_base))], pv); 2329#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */ 2330 } 2331#endif /* defined(YYDESTRUCT_CALL) */ 2332 2333#if YYBTYACC 2334 if (yyerrctx) 2335 { 2336 yyFreeState(yyerrctx); 2337 yyerrctx = NULL; 2338 } 2339 while (yyps) 2340 { 2341 YYParseState *save = yyps; 2342 yyps = save->save; 2343 save->save = NULL; 2344 yyFreeState(save); 2345 } 2346 while (yypath) 2347 { 2348 YYParseState *save = yypath; 2349 yypath = save->save; 2350 save->save = NULL; 2351 yyFreeState(save); 2352 } 2353#endif /* YYBTYACC */ 2354 yyfreestack(&yystack); 2355 return (yyresult); 2356} 2357