keyword.h

编译原理中的语法分析和语义分析

#ifndef KEYWORD
#define KEYWORD
/*常量定义*/
#define PROGRAM 1
#define CONST 2
#define VAR 3
#define PROCEDURE 4
#define BEGIN 5
#define END 6
#define IF 7
#define THEN 8
#define ELSE 9
#define WHILE 10
#define DO 11
#define CALL 12
#define READ 13
#define WRITE 14
#define ODD 15
#define ERROR 32
#define ID 31
#define NUMBER 33
#define ENTER 34

#endif