/*******************************************************************************
* Copyright (c) 2013 Nathan Ridge.
* 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:
* Nathan Ridge - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.core.parser.tests.ast2;
import org.eclipse.cdt.core.dom.ast.IASTImplicitName;
import org.eclipse.cdt.core.dom.ast.IASTImplicitNameOwner;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNode;
public class TestUtil {
/**
* Searches the AST upward from the given starting node to find the
* nearest IASTImplicitNameOwner and returns its first implicit name,
* or null if it has no implicit names.
*/
public static IASTName findImplicitName(IASTNode node) {
while (node != null) {
if (node instanceof IASTImplicitNameOwner) {
IASTImplicitName[] implicitNames = ((IASTImplicitNameOwner) node).getImplicitNames();
if (implicitNames != null && implicitNames.length > 0) {
return implicitNames[0];
}
}
node = node.getParent();
}
return null;
}
}