| 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 */ |
| 130 |
typedef int Code; |
| 131 |
typedef int Decl_List; |
| 132 |
typedef int Expr; |
| 133 |
typedef int Expr_List; |
| 134 |
typedef int Scope; |
| 135 |
typedef int Type; |
| 136 |
enum Operator { ADD, SUB, MUL, MOD, DIV, DEREF }; |
| 137 |
|
| 138 |
typedef unsigned char bool; |
| 139 |
typedef 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 |
| 155 |
typedef 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. */ |
| 170 |
typedef 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 |
|
| 216 |
extern 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 |
| 232 |
typedef short YYINT; |
| 233 |
static 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 |
}; |
| 242 |
static 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 |
}; |
| 251 |
static 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 |
}; |
| 264 |
static 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 |
}; |
| 277 |
static 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 |
}; |
| 282 |
static 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 |
}; |
| 295 |
static 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 |
| 309 |
static 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 |
| 323 |
static 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 |
| 329 |
static 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 |
}; |
| 358 |
static 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 |
| 388 |
static 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 |
| 426 |
static const char *const demo_name[] = { |
| 427 |
|
| 428 |
"$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
| 429 |
"'%'",0,0,"'('","')'","'*'","'+'","','","'-'","'.'","'/'",0,0,0,0,0,0,0,0,0,0,0, |
| 430 |
"';'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'['",0, |
| 431 |
"']'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'",0,"'}'",0, |
| 432 |
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
| 433 |
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
| 434 |
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
| 435 |
0,0,0,0,0,0,0,0,0,"error","PREFIX","POSTFIX","ID","CONSTANT","EXTERN", |
| 436 |
"REGISTER","STATIC","CONST","VOLATILE","IF","THEN","ELSE","CLCL","$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 |
}; |
| 443 |
static 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 |
|
| 510 |
int yydebug; |
| 511 |
int yynerrs; |
| 512 |
|
| 513 |
int yyerrflag; |
| 514 |
int yychar; |
| 515 |
YYSTYPE yyval; |
| 516 |
YYSTYPE yylval; |
| 517 |
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) |
| 518 |
YYLTYPE yyloc; /* position returned by actions */ |
| 519 |
YYLTYPE 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) \ |
| 525 |
do \ |
| 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 |
|
| 568 |
typedef 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 |
|
| 582 |
struct 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 |
}; |
| 591 |
typedef struct YYParseState_s YYParseState; |
| 592 |
#endif /* YYBTYACC */ |
| 593 |
/* variables for the parser stack */ |
| 594 |
static YYSTACKDATA yystack; |
| 595 |
#if YYBTYACC |
| 596 |
|
| 597 |
/* Current parser state */ |
| 598 |
static YYParseState *yyps = 0; |
| 599 |
|
| 600 |
/* yypath != NULL: do the full parse, starting at *yypath parser state. */ |
| 601 |
static YYParseState *yypath = 0; |
| 602 |
|
| 603 |
/* Base of the lexical value queue */ |
| 604 |
static YYSTYPE *yylvals = 0; |
| 605 |
|
| 606 |
/* Current position at lexical value queue */ |
| 607 |
static YYSTYPE *yylvp = 0; |
| 608 |
|
| 609 |
/* End position of lexical value queue */ |
| 610 |
static YYSTYPE *yylve = 0; |
| 611 |
|
| 612 |
/* The last allocated position at the lexical value queue */ |
| 613 |
static YYSTYPE *yylvlim = 0; |
| 614 |
|
| 615 |
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) |
| 616 |
/* Base of the lexical position queue */ |
| 617 |
static YYLTYPE *yylpsns = 0; |
| 618 |
|
| 619 |
/* Current position at lexical position queue */ |
| 620 |
static YYLTYPE *yylpp = 0; |
| 621 |
|
| 622 |
/* End position of lexical position queue */ |
| 623 |
static YYLTYPE *yylpe = 0; |
| 624 |
|
| 625 |
/* The last allocated position at the lexical position queue */ |
| 626 |
static YYLTYPE *yylplim = 0; |
| 627 |
#endif |
| 628 |
|
| 629 |
/* Current position at lexical token queue */ |
| 630 |
static short *yylexp = 0; |
| 631 |
|
| 632 |
static short *yylexemes = 0; |
| 633 |
#endif /* YYBTYACC */ |
| 634 |
#line 200 "btyacc_demo.y" |
| 635 |
|
| 636 |
extern int YYLEX_DECL(); |
| 637 |
extern void YYERROR_DECL(); |
| 638 |
|
| 639 |
extern Scope *global_scope; |
| 640 |
|
| 641 |
extern Decl * lookup(Scope *scope, char *id); |
| 642 |
extern Scope * new_scope(Scope *outer_scope); |
| 643 |
extern Scope * start_fn_def(Scope *scope, Decl *fn_decl); |
| 644 |
extern void finish_fn_def(Decl *fn_decl, Code *block); |
| 645 |
extern Type * type_combine(Type *specs, Type *spec); |
| 646 |
extern Type * bare_extern(void); |
| 647 |
extern Type * bare_register(void); |
| 648 |
extern Type * bare_static(void); |
| 649 |
extern Type * bare_const(void); |
| 650 |
extern Type * bare_volatile(void); |
| 651 |
extern Decl * declare(Scope *scope, char *id, Type *type); |
| 652 |
extern Decl * make_pointer(Decl *decl, Type *type); |
| 653 |
extern Decl * make_array(Type *type, Expr *expr); |
| 654 |
extern Decl * build_function(Decl *decl, Decl_List *dlist, Type *type); |
| 655 |
extern Decl_List * append_dlist(Decl_List *dlist, Decl *decl); |
| 656 |
extern Decl_List * build_dlist(Decl *decl); |
| 657 |
extern Expr * build_expr(Expr *left, enum Operator op, Expr *right); |
| 658 |
extern Expr * var_expr(Scope *scope, char *id); |
| 659 |
extern Code * build_expr_code(Expr *expr); |
| 660 |
extern Code * build_if(Expr *cond_expr, Code *then_stmt, Code *else_stmt); |
| 661 |
extern 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 |
| 666 |
static void |
| 667 |
YYDESTRUCT_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 */ |
| 1213 |
static 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) |
| 1265 |
static 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 |
|
| 1279 |
static YYParseState * |
| 1280 |
yyNewState(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 |
|
| 1309 |
static void |
| 1310 |
yyFreeState(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 |
|
| 1327 |
int |
| 1328 |
YYPARSE_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 |
|
| 1373 |
yyloop: |
| 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 |
|
| 1620 |
yyerrlab: |
| 1621 |
yynewerrflag = 0; |
| 1622 |
yyerrhandler: |
| 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; |
| 1719 |
yyerrlab: |
| 1720 |
#endif |
| 1721 |
++yynerrs; |
| 1722 |
|
| 1723 |
yyinrecovery: |
| 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 |
|
| 1806 |
yyreduce: |
| 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 |
{ |
| 1854 |
case 1: |
| 1855 |
#line 93 "btyacc_demo.y" |
| 1856 |
{ yyval.scope = yystack.l_mark[0].scope; } |
| 1857 |
break; |
| 1858 |
case 2: |
| 1859 |
#line 94 "btyacc_demo.y" |
| 1860 |
{ yyval.scope = global_scope; } |
| 1861 |
break; |
| 1862 |
case 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; } |
| 1867 |
break; |
| 1868 |
case 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; } |
| 1873 |
break; |
| 1874 |
case 5: |
| 1875 |
#line 106 "btyacc_demo.y" |
| 1876 |
yyval.scope = global_scope = new_scope(0); |
| 1877 |
break; |
| 1878 |
case 8: |
| 1879 |
#line 107 "btyacc_demo.y" |
| 1880 |
yyval.scope = yystack.l_mark[-1].scope; |
| 1881 |
break; |
| 1882 |
case 10: |
| 1883 |
#line 109 "btyacc_demo.y" |
| 1884 |
yyval.type = yystack.l_mark[-1].type; |
| 1885 |
break; |
| 1886 |
case 11: |
| 1887 |
#line 109 "btyacc_demo.y" |
| 1888 |
{YYVALID;} |
| 1889 |
break; |
| 1890 |
case 12: |
| 1891 |
#line 110 "btyacc_demo.y" |
| 1892 |
yyval.scope = start_fn_def(yystack.l_mark[-4].scope, yystack.l_mark[0].decl); |
| 1893 |
break; |
| 1894 |
case 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); } |
| 1904 |
break; |
| 1905 |
case 14: |
| 1906 |
#line 121 "btyacc_demo.y" |
| 1907 |
{ yyval.type = yystack.l_mark[0].type; } |
| 1908 |
break; |
| 1909 |
case 15: |
| 1910 |
#line 122 "btyacc_demo.y" |
| 1911 |
{ yyval.type = type_combine(yystack.l_mark[-2].type, yystack.l_mark[0].type); } |
| 1912 |
break; |
| 1913 |
case 16: |
| 1914 |
#line 125 "btyacc_demo.y" |
| 1915 |
{ yyval.type = 0; } |
| 1916 |
break; |
| 1917 |
case 17: |
| 1918 |
#line 126 "btyacc_demo.y" |
| 1919 |
{ yyval.type = type_combine(yystack.l_mark[-1].type, yystack.l_mark[0].type); } |
| 1920 |
break; |
| 1921 |
case 18: |
| 1922 |
#line 130 "btyacc_demo.y" |
| 1923 |
{ yyval.type = yystack.l_mark[0].type; } |
| 1924 |
break; |
| 1925 |
case 19: |
| 1926 |
#line 131 "btyacc_demo.y" |
| 1927 |
{ yyval.type = yystack.l_mark[0].type; } |
| 1928 |
break; |
| 1929 |
case 20: |
| 1930 |
#line 132 "btyacc_demo.y" |
| 1931 |
{ yyval.type = bare_extern(); } |
| 1932 |
break; |
| 1933 |
case 21: |
| 1934 |
#line 133 "btyacc_demo.y" |
| 1935 |
{ yyval.type = bare_register(); } |
| 1936 |
break; |
| 1937 |
case 22: |
| 1938 |
#line 134 "btyacc_demo.y" |
| 1939 |
{ yyval.type = bare_static(); } |
| 1940 |
break; |
| 1941 |
case 23: |
| 1942 |
#line 138 "btyacc_demo.y" |
| 1943 |
{ yyval.type = bare_const(); } |
| 1944 |
break; |
| 1945 |
case 24: |
| 1946 |
#line 139 "btyacc_demo.y" |
| 1947 |
{ yyval.type = bare_volatile(); } |
| 1948 |
break; |
| 1949 |
case 25: |
| 1950 |
#line 143 "btyacc_demo.y" |
| 1951 |
yyval.scope = yystack.l_mark[-3].scope; |
| 1952 |
break; |
| 1953 |
case 26: |
| 1954 |
#line 143 "btyacc_demo.y" |
| 1955 |
yyval.type = yystack.l_mark[-3].type; |
| 1956 |
break; |
| 1957 |
case 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); } |
| 1962 |
break; |
| 1963 |
case 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); } |
| 1967 |
break; |
| 1968 |
case 31: |
| 1969 |
#line 151 "btyacc_demo.y" |
| 1970 |
yyval.scope = yystack.l_mark[-2].scope; |
| 1971 |
break; |
| 1972 |
case 32: |
| 1973 |
#line 151 "btyacc_demo.y" |
| 1974 |
yyval.type = yystack.l_mark[-2].type; |
| 1975 |
break; |
| 1976 |
case 33: |
| 1977 |
if (!yytrial) |
| 1978 |
#line 151 "btyacc_demo.y" |
| 1979 |
{ yyval.decl = yystack.l_mark[-1].decl; } |
| 1980 |
break; |
| 1981 |
case 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); } |
| 1985 |
break; |
| 1986 |
case 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); } |
| 1990 |
break; |
| 1991 |
case 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); } |
| 1995 |
break; |
| 1996 |
case 37: |
| 1997 |
if (!yytrial) |
| 1998 |
#line 160 "btyacc_demo.y" |
| 1999 |
{ yyval.dlist = 0; } |
| 2000 |
break; |
| 2001 |
case 38: |
| 2002 |
if (!yytrial) |
| 2003 |
#line 161 "btyacc_demo.y" |
| 2004 |
{ yyval.dlist = yystack.l_mark[0].dlist; } |
| 2005 |
break; |
| 2006 |
case 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); } |
| 2010 |
break; |
| 2011 |
case 40: |
| 2012 |
if (!yytrial) |
| 2013 |
#line 165 "btyacc_demo.y" |
| 2014 |
{ yyval.dlist = build_dlist(yystack.l_mark[0].decl); } |
| 2015 |
break; |
| 2016 |
case 41: |
| 2017 |
if (!yytrial) |
| 2018 |
#line 168 "btyacc_demo.y" |
| 2019 |
{ yyval.decl = yystack.l_mark[0].decl; } |
| 2020 |
break; |
| 2021 |
case 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); } |
| 2025 |
break; |
| 2026 |
case 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); } |
| 2030 |
break; |
| 2031 |
case 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); } |
| 2035 |
break; |
| 2036 |
case 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); } |
| 2040 |
break; |
| 2041 |
case 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); } |
| 2045 |
break; |
| 2046 |
case 47: |
| 2047 |
if (!yytrial) |
| 2048 |
#line 177 "btyacc_demo.y" |
| 2049 |
{ yyval.expr = build_expr(0, DEREF, yystack.l_mark[0].expr); } |
| 2050 |
break; |
| 2051 |
case 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); } |
| 2055 |
break; |
| 2056 |
case 49: |
| 2057 |
if (!yytrial) |
| 2058 |
#line 179 "btyacc_demo.y" |
| 2059 |
{ yyval.expr = yystack.l_mark[0].expr; } |
| 2060 |
break; |
| 2061 |
case 50: |
| 2062 |
if (!yytrial) |
| 2063 |
#line 183 "btyacc_demo.y" |
| 2064 |
{ yyval.code = 0; } |
| 2065 |
break; |
| 2066 |
case 51: |
| 2067 |
#line 184 "btyacc_demo.y" |
| 2068 |
yyval.scope = yystack.l_mark[0].scope; |
| 2069 |
break; |
| 2070 |
case 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); } |
| 2075 |
break; |
| 2076 |
case 53: |
| 2077 |
#line 185 "btyacc_demo.y" |
| 2078 |
yyval.scope = yystack.l_mark[-6].scope; |
| 2079 |
break; |
| 2080 |
case 54: |
| 2081 |
#line 185 "btyacc_demo.y" |
| 2082 |
yyval.scope = yystack.l_mark[-9].scope; |
| 2083 |
break; |
| 2084 |
case 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); } |
| 2089 |
break; |
| 2090 |
case 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); } |
| 2095 |
break; |
| 2096 |
case 57: |
| 2097 |
#line 189 "btyacc_demo.y" |
| 2098 |
yyval.scope = new_scope(yystack.l_mark[0].scope); |
| 2099 |
break; |
| 2100 |
case 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; } |
| 2105 |
break; |
| 2106 |
case 59: |
| 2107 |
if (!yytrial) |
| 2108 |
#line 192 "btyacc_demo.y" |
| 2109 |
{ yyval.code = 0; } |
| 2110 |
break; |
| 2111 |
case 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); } |
| 2115 |
break; |
| 2116 |
case 61: |
| 2117 |
if (!yytrial) |
| 2118 |
#line 197 "btyacc_demo.y" |
| 2119 |
{ yyval.code = yystack.l_mark[-1].code; } |
| 2120 |
break; |
| 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 */ |
| 2250 |
yyvalid: |
| 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 |
|
| 2287 |
yyoverflow: |
| 2288 |
YYERROR_CALL("yacc stack overflow"); |
| 2289 |
#if YYBTYACC |
| 2290 |
goto yyabort_nomem; |
| 2291 |
yyenomem: |
| 2292 |
YYERROR_CALL("memory exhausted"); |
| 2293 |
yyabort_nomem: |
| 2294 |
#endif /* YYBTYACC */ |
| 2295 |
yyresult = 2; |
| 2296 |
goto yyreturn; |
| 2297 |
|
| 2298 |
yyabort: |
| 2299 |
yyresult = 1; |
| 2300 |
goto yyreturn; |
| 2301 |
|
| 2302 |
yyaccept: |
| 2303 |
#if YYBTYACC |
| 2304 |
if (yyps->save) goto yyvalid; |
| 2305 |
#endif /* YYBTYACC */ |
| 2306 |
yyresult = 0; |
| 2307 |
|
| 2308 |
yyreturn: |
| 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 |
} |
