tokens.h

现将本人搜集常用的程序设计语言的词法和形式文法提供给大家。其中

#define UNSIGNED_INT 257
#define UNSIGNED_REAL 258
#define STRING 259
#define IDENTIFIER 260
#define NE 261
#define LE 262
#define GE 263
#define BECOMES 264
#define DIV 265
#define MOD 266
#define NIL 267
#define IN 268
#define OR 269
#define AND 270
#define NOT 271
#define DOTDOT 272
#define IF 273
#define THEN 274
#define ELSE 275
#define CASE 276
#define OF 277
#define REPEAT 278
#define UNTIL 279
#define WHILE 280
#define DO 281
#define FOR 282
#define TO 283
#define DOWNTO 284
#define SBEGIN 285
#define END 286
#define WITH 287
#define GOTO 288
#define CONST 289
#define VAR 290
#define TYPE 291
#define ARRAY 292
#define RECORD 293
#define SET 294
#define SFILE 295
#define FUNCTION 296
#define PROCEDURE 297
#define LABEL 298
#define PACKED 299
#define PROGRAM 300