/**
  *
  *                      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;

///////////////////////////////////////////////
///  === Leaf Expressions ===
///
public abstract class LeafExpression extends Expression
{
	public enum LeafTypeEnum {
		unset(0),
		bool(1),
		integer(2),
		real(3),
		chr(4),
		qval(5),
		reference(6),
		identifier(7),
		type(8),
		complex(9);

		public final int integerValue; // do not change, this is needed by the backends! i.e. public API

		private LeafTypeEnum(int val) {
			integerValue = val;
		}
	}
	protected LeafTypeEnum m_valueType;

	public LeafTypeEnum valueType() { return m_valueType; }

	public LeafExpression(LeafTypeEnum avalueType, ExpressionKind aKind, int line, int pos)
	{
		super(aKind, line, pos);
		m_valueType = avalueType;
	}

	public LeafExpression(LeafExpression toCopy)
	{
		super(toCopy);
		m_valueType = toCopy.m_valueType;
	}
}