space.yizhu.record.template.expr.ast

类 Unary

java.lang.Object

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

space.yizhu.record.template.expr.ast.Unary

public class Unary
extends Expr

Unary 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
Unary(Sym op, Expr expr, Location location) Constructor for Unary.

方法概要

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

从类继承的方法 java.lang.Object

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

构造器详细资料

Unary

public Unary(Sym op,
             Expr expr,
             Location location)

Constructor for Unary.

参数:

op - a Sym object.

expr - 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.

toConstIfPossible

public Expr toConstIfPossible()

toConstIfPossible.

返回:

a Expr object.

toString

public String toString()

toString.

覆盖:

toString 在类中 Object

返回:

a String object.