path: root/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTLabelStatement.java

/*******************************************************************************
 * Copyright (c) 2004, 2005 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.IASTLabelStatement;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IASTStatement;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;

/**
 * @author jcamelon
 */
public class CPPASTLabelStatement extends CPPASTNode implements
        IASTLabelStatement, IASTAmbiguityParent {
    private IASTName name;
    private IASTStatement nestedStatement;

    /* (non-Javadoc)
     * @see org.eclipse.cdt.core.dom.ast.IASTLabelStatement#getName()
     */
    public IASTName getName() {
        return name;
    }

    /* (non-Javadoc)
     * @see org.eclipse.cdt.core.dom.ast.IASTLabelStatement#setName(org.eclipse.cdt.core.dom.ast.IASTName)
     */
    public void setName(IASTName name) {
        this.name = name;
    }

    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( name != null ) if( !name.accept( action ) ) return false;
        if( nestedStatement != null ) if( !nestedStatement.accept( action ) ) return false;
        return true;
    }

	/* (non-Javadoc)
	 * @see org.eclipse.cdt.core.dom.ast.IASTNameOwner#getRoleForName(org.eclipse.cdt.core.dom.ast.IASTName)
	 */
	public int getRoleForName(IASTName n) {
		if( n == name ) return r_declaration;
		return r_unclear;
	}

    public IASTStatement getNestedStatement() {
        return nestedStatement;
    }

    public void setNestedStatement(IASTStatement s) {
        nestedStatement = s;
    }

    public void replace(IASTNode child, IASTNode other) {
        if( child == nestedStatement )
        {
            other.setParent( this );
            other.setPropertyInParent( child.getPropertyInParent() );
            setNestedStatement((IASTStatement) other);
        }
        
    }
}