/*
* $Id: DelegateNode.java,v 1.4 2002/09/16 08:05:04 jkl Exp $
*
* Copyright (c) 2002 Njet Communications Ltd. All Rights Reserved.
*
* Use is subject to license terms, as defined in
* Anvil Sofware License, Version 1.1. See LICENSE
* file, or http://njet.org/license-1.1.txt
*/
package anvil.script.expression;
import anvil.core.Any;
import anvil.core.runtime.AnyNamespace;
import anvil.ErrorListener;
import anvil.ErrorListener;
import anvil.codec.Code;
import anvil.codec.ConstantPool;
import anvil.script.compiler.ByteCompiler;
import anvil.script.statements.FunctionStatement;
import anvil.script.statements.ClassStatement;
import anvil.script.ClassType;
import anvil.script.Context;
import anvil.script.MethodType;
import anvil.script.Type;
import anvil.script.Import;
import java.io.IOException;
/**
* class DelegateNode
*
* @author: Jani Lehtim�ki
*/
public class DelegateNode extends UnaryParent
{
protected MethodType _method;
public DelegateNode(Node self, MethodType method)
{
super(self);
_method = method;
}
public int typeOf()
{
return Node.EXPR_TYPE;
}
public boolean isConstant()
{
return false;
}
public Node optimize()
{
return this;
}
public void compile(ByteCompiler context, int operation)
{
Code code = context.getCode();
ConstantPool pool = code.getPool();
int anyfunctionclazz = pool.addClass("anvil/core/runtime/AnyFunction");
code.anew(anyfunctionclazz);
code.dup();
_child.compile(context, operation);
code.getstatic(pool.addFieldRef(_method.getParent().getTypeRef(pool),
"m_"+_method.getName(), "Lanvil/script/Function;"));
code.invokespecial(pool.addMethodRef(anyfunctionclazz, "<init>", "(Lanvil/core/Any;Lanvil/script/Function;)V"));
if (operation == GET_BOOLEAN) {
context.any2boolean();
}
}
}