/*
* $Id: ParameterStatement.java,v 1.3 2002/09/16 08:05:06 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.statements;
import anvil.Location;
import anvil.codec.Code;
import anvil.script.ParameterType;
import anvil.script.compiler.ByteCompiler;
import java.io.IOException;
/**
* class ParameterType
*
* @author: Jani Lehtim�ki
*/
public class ParameterStatement extends LocalVariableStatement implements ParameterType
{
public ParameterStatement(Location location, FunctionStatement parent, String name)
{
super(location, parent, name);
}
public int getType()
{
return FUNCTION_PARAMETER;
}
public void compile(ByteCompiler context)
{
if (_escaped) {
FunctionStatement function = (FunctionStatement)_parent;
Code code = context.getCode();
code.aload(function.getFrameIndex());
code.iconst(getSlot());
code.aload(_index);
code.invokevirtual(code.getPool().addMethodRef(context.TYPE_STACKFRAME,
"setLocal", "(ILanvil/core/Any;)Lanvil/core/Any;"));
code.pop();
}
}
public void compileInit(ByteCompiler context)
{
Code code = context.getCode();
_index = code.addLocal();
}
}