/**
  *
  *                      OOAS Compiler
  *
  *       Copyright 2015, AIT Austrian Institute of Technology.
  * This code is based on the C# Version of the OOAS Compiler, which is
  * copyright 2015 by the Institute of Software Technology, Graz University
  * of Technology with portions copyright by the AIT Austrian Institute of
  * Technology. All rights reserved.
  *
  * SEE THE "LICENSE" FILE FOR THE TERMS UNDER WHICH THIS FILE IS PROVIDED.
  *
  * If you modify the file please update the list of contributors below to in-
  * clude your name. Please also stick to the coding convention of using TABs
  * to do the basic (block-level) indentation and spaces for anything after
  * that. (Enable the display of special chars and it should be pretty obvious
  * what this means.) Also, remove all trailing whitespace.
  *
  * Contributors:
  *               Willibald Krenn (AIT)
  *               Stephan Zimmerer (AIT)
  *               Markus Demetz (AIT)
  *               Christoph Czurda (AIT)
  *
  */


package org.momut.ooas.ast.expressions;

import java.util.ArrayList;
import java.util.List;

import org.momut.ooas.ast.IAstVisitor;
import org.momut.ooas.ast.IScope;

///////////////////////////////////////////////
///  Method call  "(....)"
///
public final class CallExpression extends UnaryOperator
{
	private ArrayList<Expression> m_arguments;
	private final IScope m_CallScope;

	public ArrayList<Expression> arguments() { return m_arguments; }
	public IScope scope(){ return m_CallScope; }

	public CallExpression(Expression child, List<Expression> arguments, int line, int pos, IScope aScope)
	{
		super (ExpressionKind.Call, child, line, pos);
		if (arguments != null)
			m_arguments = new ArrayList<Expression>(arguments);
		else
			m_arguments = new ArrayList<Expression>();
		m_CallScope = aScope;
	}

	public CallExpression(CallExpression toCopy)
	{
		super (toCopy);
		m_arguments = new ArrayList<Expression>(toCopy.m_arguments);
		m_CallScope = toCopy.m_CallScope;
	}

	@Override
	public /*override*/ Expression Clone()
	{
		return new CallExpression(this);
	}

	@Override
	public /*override*/ void Accept(IAstVisitor visitor)
	{
		visitor.visit(this);
	}

	public void SetArguments(ArrayList<Expression> newArgs)
	{
		m_arguments = newArgs;
	}
}