/*******************************************************************************
* Copyright (c) 2010 CodeSourcery 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:
* CodeSourcery - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.debug.service;
import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
/**
* This interface extends the expressions service with support for
* model data extension requests.
*
* @since 2.2
*/
public interface IExpressions3 extends IExpressions2 {
/**
* The model data interface extension.
*/
public interface IExpressionDMDataExtension extends IExpressionDMData {
/**
* @return Whether the expression has children.
*/
boolean hasChildren();
}
/**
* Retrieves the expression data extension object for the given
* expression context(<tt>dmc</tt>).
*
* @param dmc
* The ExpressionDMC for the expression to be evaluated.
* @param rm
* The data request monitor that will contain the requested data
*/
void getExpressionDataExtension(
IExpressionDMContext dmc,
DataRequestMonitor<IExpressionDMDataExtension> rm);
}