/*
* $Id: ConcatenationAssignmentNode.java,v 1.11 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.Location;
import anvil.core.Any;
import anvil.codec.Code;
import anvil.script.compiler.ByteCompiler;
import anvil.script.Context;
import java.io.IOException;
/**
* class ConcatenationAssignmentNode
*
* @author: Jani Lehtim�ki
*/
public class ConcatenationAssignmentNode extends AbstractAssignmentNode
{
public ConcatenationAssignmentNode(Location location, int childs)
{
super(location, childs);
}
public int typeOf()
{
return Node.EXPR_ASSIGN_CONCAT;
}
public String getOperator()
{
return "&=";
}
protected String getAssignmentMethod()
{
return "concat";
}
protected void compileOperation(ByteCompiler context, final Node left, final Node right)
{
left.compile(context, new Node() {
public void compile(ByteCompiler context, int operation)
{
left.compile(context, GET);
right.compile(context, GET);
Code code = context.getCode();
code.invokevirtual(code.getPool().addMethodRef(context.TYPE_ANY,
"concat", "(Lanvil/core/Any;)Lanvil/core/Any;"));
}
});
}
}