tag.java

来自「中山大学编译原理课程的一个实验」· Java 代码 · 共 32 行

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package symbols;

/**
 *
 * @author Beeven
 */
public class Tag {
    public final static int         // modified, so as to make it visible in the test
            ADD='+', AND='&',
            COS='c', COLON=':', COMMA=',',
            DIVIDE='/',DOLLAR='$',
            EQ='=',
            FALSE='F',
            GE=']', GT='>',
            LE='[', LT='<', LP='(',
            MAX='a', MIN='i', MINUS='-', MULTIPLY='*',
            NE='N', NEG='n', NOT='!', NUM='d',
            OR='|',
            POWER='^',
            QM='?',
            RP=')',
            SIN='s',
            TRUE='T';
    
    
}