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/*******************************************************************************
* Copyright (c) 2004, 2008 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
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IASTStatement;
import org.eclipse.cdt.core.dom.ast.IScope;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTSwitchStatement;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
/**
* @author jcamelon
*/
public class CPPASTSwitchStatement extends CPPASTNode implements
ICPPASTSwitchStatement, IASTAmbiguityParent {
private IScope scope;
private IASTExpression controller;
private IASTStatement body;
private IASTDeclaration decl;
public CPPASTSwitchStatement() {
}
public CPPASTSwitchStatement(IASTDeclaration controller, IASTStatement body) {
setControllerDeclaration(controller);
setBody(body);
}
public CPPASTSwitchStatement(IASTExpression controller, IASTStatement body) {
setControllerExpression(controller);
setBody(body);
}
public IASTExpression getControllerExpression() {
return controller;
}
public void setControllerExpression(IASTExpression controller) {
this.controller = controller;
if (controller != null) {
controller.setParent(this);
controller.setPropertyInParent(CONTROLLER_EXP);
}
}
public IASTStatement getBody() {
return body;
}
public void setBody(IASTStatement body) {
this.body = body;
if (body != null) {
body.setParent(this);
body.setPropertyInParent(BODY);
}
}
@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( controller != null ) if( !controller.accept( action ) ) return false;
if( decl != null ) if( !decl.accept( action ) ) return false;
if( body != null ) if( !body.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( body == child )
{
other.setPropertyInParent( child.getPropertyInParent() );
other.setParent( child.getParent() );
body = (IASTStatement) other;
}
if( child == controller )
{
other.setPropertyInParent( child.getPropertyInParent() );
other.setParent( child.getParent() );
controller = (IASTExpression) other;
}
if( child == decl )
{
other.setPropertyInParent( child.getPropertyInParent() );
other.setParent( child.getParent() );
decl = (IASTDeclaration) other;
}
}
public IASTDeclaration getControllerDeclaration() {
return decl;
}
public void setControllerDeclaration(IASTDeclaration d) {
decl = d;
if (d != null) {
d.setParent(this);
d.setPropertyInParent(CONTROLLER_DECLARATION);
}
}
public IScope getScope() {
if( scope == null )
scope = new CPPBlockScope( this );
return scope;
}
}
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