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/*******************************************************************************
* Copyright (c) 2004, 2007 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.IASTConditionalExpression;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
/**
* @author jcamelon
*/
public class CPPASTConditionalExpression extends CPPASTNode implements
IASTConditionalExpression, IASTAmbiguityParent {
private IASTExpression condition;
private IASTExpression negative;
private IASTExpression postive;
public IASTExpression getLogicalConditionExpression() {
return condition;
}
public void setLogicalConditionExpression(IASTExpression expression) {
condition = expression;
}
public IASTExpression getPositiveResultExpression() {
return postive;
}
public void setPositiveResultExpression(IASTExpression expression) {
this.postive = expression;
}
public IASTExpression getNegativeResultExpression() {
return negative;
}
public void setNegativeResultExpression(IASTExpression expression) {
this.negative = expression;
}
public boolean accept( ASTVisitor action ){
if( action.shouldVisitExpressions ){
switch( action.visit( this ) ){
case ASTVisitor.PROCESS_ABORT : return false;
case ASTVisitor.PROCESS_SKIP : return true;
default : break;
}
}
if( condition != null ) if( !condition.accept( action ) ) return false;
if( postive != null ) if( !postive.accept( action ) ) return false;
if( negative != null ) if( !negative.accept( action ) ) return false;
if( action.shouldVisitExpressions ){
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 == condition )
{
other.setPropertyInParent( child.getPropertyInParent() );
other.setParent( child.getParent() );
condition = (IASTExpression) other;
}
if( child == postive )
{
other.setPropertyInParent( child.getPropertyInParent() );
other.setParent( child.getParent() );
postive = (IASTExpression) other;
}
if( child == negative )
{
other.setPropertyInParent( child.getPropertyInParent() );
other.setParent( child.getParent() );
negative = (IASTExpression) other;
}
}
public IType getExpressionType() {
return CPPVisitor.getExpressionType(this);
}
}
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