/**********************************************************************
 * Copyright (c) 2002,2003 Rational Software Corporation and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Common Public License v0.5
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v05.html
 * 
 * Contributors: 
 * IBM Rational Software - Initial API and implementation
***********************************************************************/
package org.eclipse.cdt.internal.core.parser.ast.complete;

import java.util.Iterator;

import org.eclipse.cdt.core.parser.ISourceElementRequestor;
import org.eclipse.cdt.core.parser.ast.ASTNotImplementedException;
import org.eclipse.cdt.core.parser.ast.IASTLinkageSpecification;
import org.eclipse.cdt.internal.core.parser.ast.Offsets;
import org.eclipse.cdt.internal.core.parser.pst.IContainerSymbol;

/**
 * @author jcamelon
 *
 */
public class ASTLinkageSpecification extends ASTAnonymousDeclaration implements IASTLinkageSpecification
{
    private final String linkageString;
    private Offsets offsets = new Offsets();
    /**
     * 
     */
    public ASTLinkageSpecification( IContainerSymbol scope, String linkageString, int startingOffset )
    {
        super( scope );
        this.linkageString = linkageString;
        setStartingOffset(startingOffset);
    }
    /* (non-Javadoc)
     * @see org.eclipse.cdt.core.parser.ast.IASTLinkageSpecification#getLinkageString()
     */
    public String getLinkageString()
    {
        return linkageString;
    }
    /* (non-Javadoc)
     * @see org.eclipse.cdt.core.parser.ast.IASTScope#getDeclarations()
     */
    public Iterator getDeclarations() throws ASTNotImplementedException
    {
    	throw new ASTNotImplementedException();
    }
    /* (non-Javadoc)
     * @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#setStartingOffset(int)
     */
    public void setStartingOffset(int o)
    {
        offsets.setStartingOffset(o);
    }
    /* (non-Javadoc)
     * @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#setEndingOffset(int)
     */
    public void setEndingOffset(int o)
    {
        offsets.setEndingOffset(o);
    }
    /* (non-Javadoc)
     * @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#getStartingOffset()
     */
    public int getStartingOffset()
    {
        return offsets.getStartingOffset();
    }
    /* (non-Javadoc)
     * @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#getEndingOffset()
     */
    public int getEndingOffset()
    {
        return offsets.getEndingOffset();
    }

    /* (non-Javadoc)
     * @see org.eclipse.cdt.core.parser.ISourceElementCallbackDelegate#acceptElement(org.eclipse.cdt.core.parser.ISourceElementRequestor)
     */
    public void acceptElement(ISourceElementRequestor requestor)
    {
    }
    /* (non-Javadoc)
     * @see org.eclipse.cdt.core.parser.ISourceElementCallbackDelegate#enterScope(org.eclipse.cdt.core.parser.ISourceElementRequestor)
     */
    public void enterScope(ISourceElementRequestor requestor)
    {
        try
        {
            requestor.enterLinkageSpecification(this);
        }
        catch (Exception e)
        {
            /* do nothing */
        }
    }
    /* (non-Javadoc)
     * @see org.eclipse.cdt.core.parser.ISourceElementCallbackDelegate#exitScope(org.eclipse.cdt.core.parser.ISourceElementRequestor)
     */
    public void exitScope(ISourceElementRequestor requestor)
    {
        try
        {
            requestor.exitLinkageSpecification(this);
        }
        catch (Exception e)
        {
            /* do nothing */
        }
    }
}