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/*******************************************************************************
* Copyright (c) 2006, 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 Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser.upc.ast;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.upc.ast.IUPCASTSynchronizationStatement;
import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
@SuppressWarnings("restriction")
public class UPCASTSynchronizationStatement extends ASTNode implements IUPCASTSynchronizationStatement {
private int statmentKind;
private IASTExpression barrierExpression = null;
public UPCASTSynchronizationStatement() {
}
public UPCASTSynchronizationStatement(IASTExpression barrierExpression, int statmentKind) {
setBarrierExpression(barrierExpression);
this.statmentKind = statmentKind;
}
public UPCASTSynchronizationStatement copy() {
UPCASTSynchronizationStatement copy = new UPCASTSynchronizationStatement();
copy.statmentKind = statmentKind;
copy.setBarrierExpression(barrierExpression == null ? null : barrierExpression.copy());
copy.setOffsetAndLength(this);
return copy;
}
public IASTExpression getBarrierExpression() {
return barrierExpression;
}
public int getStatementKind() {
return statmentKind;
}
public void setBarrierExpression(IASTExpression expr) {
this.barrierExpression = expr;
if(expr != null) {
expr.setParent(this);
expr.setPropertyInParent(BARRIER_EXPRESSION);
}
}
public void setStatementKind(int kind) {
this.statmentKind = kind;
}
@Override
public boolean accept(ASTVisitor visitor) {
if(visitor.shouldVisitStatements) {
switch(visitor.visit(this)) {
case ASTVisitor.PROCESS_ABORT : return false;
case ASTVisitor.PROCESS_SKIP : return true;
}
}
if(barrierExpression != null) {
boolean abort = !barrierExpression.accept(visitor);
if(abort)
return false;
}
if(visitor.shouldVisitStatements) {
switch(visitor.leave(this)) {
case ASTVisitor.PROCESS_ABORT : return false;
case ASTVisitor.PROCESS_SKIP : return true;
}
}
return true;
}
}
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