/*******************************************************************************
* Copyright (c) 2015 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.internal.core.dom.parser.c;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTAlignmentSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTTypeId;
import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
public class CASTAlignmentSpecifier extends ASTNode implements IASTAlignmentSpecifier {
// Precisely one of these is null.
private IASTExpression fExpression;
private IASTTypeId fTypeId;
CASTAlignmentSpecifier(IASTExpression expression) {
fExpression = expression;
fExpression.setParent(this);
fExpression.setPropertyInParent(ALIGNMENT_EXPRESSION);
}
CASTAlignmentSpecifier(IASTTypeId typeId) {
fTypeId = typeId;
fTypeId.setParent(this);
fTypeId.setPropertyInParent(ALIGNMENT_TYPEID);
}
@Override
public IASTExpression getExpression() {
return fExpression;
}
@Override
public IASTTypeId getTypeId() {
return fTypeId;
}
@Override
public IASTAlignmentSpecifier copy() {
return copy(CopyStyle.withoutLocations);
}
@Override
public IASTAlignmentSpecifier copy(CopyStyle style) {
CASTAlignmentSpecifier copy;
if (fExpression != null) {
copy = new CASTAlignmentSpecifier(fExpression.copy(style));
} else {
copy = new CASTAlignmentSpecifier(fTypeId.copy(style));
}
return copy(copy, style);
}
@Override
public boolean accept(ASTVisitor visitor) {
if (fExpression != null) {
return fExpression.accept(visitor);
}
return fTypeId.accept(visitor);
}
}