/*******************************************************************************
* Copyright (c) 2004, 2011 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 - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.c;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
import org.eclipse.cdt.internal.core.dom.parser.ASTAmbiguousNode;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguousExpression;
public class CASTAmbiguousExpression extends ASTAmbiguousNode implements IASTAmbiguousExpression {
private IASTExpression [] expressions = new IASTExpression[2];
private int expressionsPos=-1;
public CASTAmbiguousExpression(IASTExpression... expressions) {
for(IASTExpression e : expressions)
addExpression(e);
}
public void addExpression(IASTExpression e) {
assertNotFrozen();
if (e != null) {
expressions = (IASTExpression[]) ArrayUtil.append( IASTExpression.class, expressions, ++expressionsPos, e );
e.setParent(this);
e.setPropertyInParent(SUBEXPRESSION);
}
}
public IASTExpression[] getExpressions() {
expressions = (IASTExpression[]) ArrayUtil.removeNullsAfter( IASTExpression.class, expressions, expressionsPos );
return expressions;
}
@Override
public IASTNode[] getNodes() {
return getExpressions();
}
public IASTExpression copy() {
throw new UnsupportedOperationException();
}
public IASTExpression copy(CopyStyle style) {
throw new UnsupportedOperationException();
}
}