/*******************************************************************************
* Copyright (c) 2005, 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 Rational Software - Initial API and implementation
* Yuan Zhang / Beth Tibbitts (IBM Research)
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.c;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTCaseStatement;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
/**
* @author jcamelon
*/
public class CASTCaseStatement extends ASTNode implements IASTCaseStatement, IASTAmbiguityParent {
private IASTExpression expression;
public CASTCaseStatement() {
}
public CASTCaseStatement(IASTExpression expression) {
setExpression(expression);
}
public CASTCaseStatement copy() {
return copy(CopyStyle.withoutLocations);
}
public CASTCaseStatement copy(CopyStyle style) {
CASTCaseStatement copy = new CASTCaseStatement(expression == null ? null : expression.copy());
copy.setOffsetAndLength(this);
if (style == CopyStyle.withLocations) {
copy.setCopyLocation(this);
}
return copy;
}
public IASTExpression getExpression() {
return expression;
}
public void setExpression(IASTExpression expression) {
assertNotFrozen();
this.expression = expression;
if (expression != null) {
expression.setParent(this);
expression.setPropertyInParent(EXPRESSION);
}
}
@Override
public boolean accept( ASTVisitor action ){
if( action.shouldVisitStatements ){
switch( action.visit( this ) ){
case ASTVisitor.PROCESS_ABORT : return false;
case ASTVisitor.PROCESS_SKIP : return true;
default : break;
}
}
if( expression != null ) if( !expression.accept( action ) ) return false;
if( action.shouldVisitStatements ){
switch( action.leave( this ) ){
case ASTVisitor.PROCESS_ABORT : return false;
case ASTVisitor.PROCESS_SKIP : return true;
default : break;
}
}
return true;
}
public void replace(IASTNode child, IASTNode other) {
if( child == expression )
{
other.setPropertyInParent( child.getPropertyInParent() );
other.setParent( child.getParent() );
expression = (IASTExpression) other;
}
}
}