/*

* Copyright (c) 2004-2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

using System;

using SymBuildParsingLib.Tree;

using SymBuildParsingLib.Parser.Framework;

using SymBuildParsingLib.Parser.Framework.Workers;

using SymBuildParsingLib.Parser.PreProcessor.Nodes;

namespace SymBuildParsingLib.Parser.PreProcessor.Workers

{

	public class SymPreProcessorWorkerIf : SymPreProcessorWorkerConditionalExpression

	{

		#region Constructors & destructor

		public SymPreProcessorWorkerIf( SymParserWorkerContext aContext )

			: base( aContext )

		{

			// The base class will make a new conditional expression node at the current document position.

			// It will change the parent node to be this new node. We must make a new condition worker

			// that will handle reading the condition arguments. 

			SymParserWorkerContext context = new SymParserWorkerContext( WorkerContext.Document.Context, this );

			SymParserWorkerCondition conditionWorker = new SymParserWorkerCondition( context, new SymNodePreProcessorCondition( aContext.CurrentToken.Value ) );

			AddChild( conditionWorker );

		}

		#endregion

	}

	public class SymPreProcessorWorkerIfdef : SymPreProcessorWorkerConditionalExpression

	{

		#region Constructors & destructor

		public SymPreProcessorWorkerIfdef( SymParserWorkerContext aContext )

			: base( aContext )

		{

			// The base class will make a new conditional expression node at the current document position.

			// It will change the parent node to be this new node. We must make a new condition worker

			// that will handle reading the condition arguments. 

			SymParserWorkerContext context = new SymParserWorkerContext( WorkerContext.Document.Context, this );

			SymParserWorkerCondition conditionWorker = new SymParserWorkerCondition( context, new SymNodePreProcessorCondition( aContext.CurrentToken.Value ) );

			AddChild( conditionWorker );

		}

		#endregion

	}

	public class SymPreProcessorWorkerIfndef : SymPreProcessorWorkerConditionalExpression

	{

		#region Constructors & destructor

		public SymPreProcessorWorkerIfndef( SymParserWorkerContext aContext )

			: base( aContext )

		{

			// The base class will make a new conditional expression node at the current document position.

			// It will change the parent node to be this new node. We must make a new condition worker

			// that will handle reading the condition arguments. 

			SymParserWorkerContext context = new SymParserWorkerContext( WorkerContext.Document.Context, this );

			SymParserWorkerCondition conditionWorker = new SymParserWorkerCondition( context, new SymNodePreProcessorCondition( aContext.CurrentToken.Value ) );

			AddChild( conditionWorker );

		}

		#endregion

	}

}