visitor.expr

Class Eval

java.lang.Object

visitor.expr.Eval

All Implemented Interfaces:

ExprVisitor<java.lang.Integer>

class Eval
extends java.lang.Object
implements ExprVisitor<java.lang.Integer>

Constructor Summary

Constructors

Constructor and Description
Eval()

Method Summary

Modifier and Type	Method and Description
java.lang.Integer	visitBinOp(Expr l, Op op, Expr r)
java.lang.Integer	visitConst(int c)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Eval

Eval()

Method Detail

visitConst

public java.lang.Integer visitConst(int c)

Specified by:

visitConst in interface ExprVisitor<java.lang.Integer>

visitBinOp

public java.lang.Integer visitBinOp(Expr l,
                                    Op op,
                                    Expr r)

Specified by:

visitBinOp in interface ExprVisitor<java.lang.Integer>