Absyn

Class NullExpr

java.lang.Object

Absyn.Absyn

Absyn.Expr

Absyn.NullExpr

All Implemented Interfaces:

Visitable

public class NullExpr
extends Expr

The "null" expression.

Constructor Summary

Constructors

Constructor and Description
NullExpr()

Method Summary

Modifier and Type	Method and Description
Exp	accept(TreeVisitor v)
Type	accept(TypeVisitor v)
void	accept(Visitor v) Visitor pattern dispatch.

Methods inherited from class java.lang.Object

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

Constructor Detail

NullExpr

public NullExpr()

Method Detail

accept

public void accept(Visitor v)

Visitor pattern dispatch.

Specified by:

accept in interface Visitable

Specified by:

accept in class Expr

accept

public Type accept(TypeVisitor v)

Specified by:

accept in interface Visitable

Specified by:

accept in class Expr

accept

public Exp accept(TreeVisitor v)

Specified by:

accept in interface Visitable

Specified by:

accept in class Expr