OoasTools

/**

  *

  *                      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;

        }

}