lextype.java

来自「编译原理实验」· Java 代码 · 共 22 行

package globle;

//单词种类
public  enum LexType
{ 
	/* 簿记单词符号 */
    ENDFILE,	ERROR,
	/* 保留字 */
    PROGRAM,	PROCEDURE,	TYPE,	VAR,		IF,
	THEN,		ELSE,		FI,		WHILE,		DO,
	ENDWH,		BEGIN,		END,	READ,		WRITE,
	ARRAY,		OF,			RECORD,	RETURN, 

	INTEGER,	CHAR,
	/* 多字符单词符号 */
    ID,			INTC,		CHARC,
    /*特殊符号 */
	ASSIGN,		EQ,			LT,		PLUS,		MINUS,
	TIMES,		OVER,		LPAREN,	RPAREN,		DOT,
	COLON,		SEMI,		COMMA,	LMIDPAREN,	RMIDPAREN,
	UNDERANGE
}