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/*******************************************************************************
* Copyright (c) 2004, 2010 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:
* John Camelon (IBM) - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTEqualsInitializer;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
import org.eclipse.cdt.core.dom.ast.IASTNode;
/**
* Initializer with equals sign (copy initialization)
*/
public abstract class ASTEqualsInitializer extends ASTNode
implements IASTEqualsInitializer, IASTAmbiguityParent {
private IASTInitializerClause fArgument;
public ASTEqualsInitializer() {
}
public ASTEqualsInitializer(IASTInitializerClause arg) {
setInitializerClause(arg);
}
@Override
public IASTInitializerClause getInitializerClause() {
return fArgument;
}
@Override
public void setInitializerClause(IASTInitializerClause clause) {
assertNotFrozen();
fArgument = clause;
if (clause != null) {
clause.setParent(this);
clause.setPropertyInParent(INITIALIZER);
}
}
@Override
public boolean accept(ASTVisitor action) {
if (action.shouldVisitInitializers) {
switch (action.visit(this)) {
case ASTVisitor.PROCESS_ABORT: return false;
case ASTVisitor.PROCESS_SKIP: return true;
default: break;
}
}
if (fArgument != null && !fArgument.accept(action))
return false;
if (action.shouldVisitInitializers && action.leave(this) == ASTVisitor.PROCESS_ABORT)
return false;
return true;
}
@Override
public void replace(IASTNode child, IASTNode other) {
if (child == fArgument) {
other.setPropertyInParent(child.getPropertyInParent());
other.setParent(child.getParent());
fArgument = (IASTInitializerClause) other;
}
}
@Deprecated
public IASTExpression getExpression() {
if (fArgument instanceof IASTExpression)
return (IASTExpression) fArgument;
return null;
}
@Deprecated
public void setExpression(IASTExpression expression) {
setInitializerClause(expression);
}
}
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