space.yizhu.record.template.expr.ast

类 Compare

java.lang.Object

space.yizhu.record.template.expr.ast.Expr

space.yizhu.record.template.expr.ast.Compare

public class Compare
extends Expr

Compare class.

版本:

$Id: $Id

作者:

yi

字段概要

从类继承的字段 space.yizhu.record.template.expr.ast.Expr

location

构造器概要

构造器

构造器和说明
Compare(Sym op, Expr left, Expr right, Location location) Constructor for Compare.

方法概要

限定符和类型	方法和说明
Object	eval(Scope scope) eval.

从类继承的方法 java.lang.Object

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

构造器详细资料

Compare

public Compare(Sym op,
               Expr left,
               Expr right,
               Location location)

Constructor for Compare.

参数:

op - a Sym object.

left - a Expr object.

right - a Expr object.

location - a Location object.

方法详细资料

eval

public Object eval(Scope scope)

eval.

指定者:

eval 在类中 Expr

参数:

scope - a Scope object.

返回:

a Object object.