/*******************************************************************************
 * Copyright (c) 2005, 2008 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * IBM Rational Software - Initial API and implementation 
 *******************************************************************************/
package org.eclipse.cdt.core.dom.ast.gnu;

import org.eclipse.cdt.core.dom.ast.IASTUnaryExpression;

/**
 * There are GNU language extensions that apply to both GCC and G++. Unary
 * expressions for _alignOf() and typeof() along the lines of sizeof().
 * 
 * @author jcamelon
 */
public interface IGNUASTUnaryExpression extends IASTUnaryExpression {

	/**
	 * <code>op_typeof</code> is used for typeof( unaryExpression ) type
	 * expressions.
	 */
	public static final int op_typeof = IASTUnaryExpression.op_typeof;

	/**
	 * <code>op_alignOf</code> is used for __alignOf( unaryExpression ) type
	 * expressions.
	 */
	public static final int op_alignOf = IASTUnaryExpression.op_alignOf;

	/**
	 * @deprecated all constants to be defined in {@link IASTUnaryExpression}.
	 */
	@Deprecated
	public static final int op_last = IASTUnaryExpression.op_last;
}
