bintools/rcomp/inc/LINKARRA.H
author lorewang
Wed, 01 Dec 2010 16:05:36 +0800
changeset 715 e0739b8406dd
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permissions -rw-r--r--
Specify extenal tool with path
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/*
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* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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*
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*/
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#include "ARRAY.H"  
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#include "ASTRING.H"
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class RCBinaryStream;
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class ResourceDataStream;
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class LinkItem : public ArrayItem
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	{
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public:
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	LinkItem(ResourceDataStream& aStream,const String& aResourceName,const String& aFileName,int aLineNumber);
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	virtual void OverwriteLink(RCBinaryStream& os) const=0;
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	virtual ostream& StreamOut(ostream& os)=0;
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public:
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	String iResourceName;	// Name of resource to which link points.
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	unsigned long iStreamPosition;
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	String iFileName;
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	int iLineNumber;
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	};
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class LinkArray : public Array
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	{
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	friend ostream& operator<<(ostream& os,LinkArray& o);
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public:
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	LinkArray();
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	~LinkArray();
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	void Add(LinkItem* aNewItem);
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	void OverwriteLinks ( RCBinaryStream & os ) const;
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private:
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	static int iInUse;	// Only one instance of this class may exist at a time.
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	};
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class WordLink : public LinkItem
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	{
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public:
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	WordLink(ResourceDataStream& aStream,const String& aResourceName,const String& aFileName,int aLineNumber);
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	virtual void OverwriteLink(RCBinaryStream& os) const;
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	virtual ostream& StreamOut(ostream& os);
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	static int NumberOfBytesOccupiesInStream();
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	};
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class LongLink : public LinkItem
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	{
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public:
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	LongLink(ResourceDataStream& aStream,const String& aResourceName,const String& aFileName,int aLineNumber);
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	virtual void OverwriteLink(RCBinaryStream& os) const;
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	virtual ostream& StreamOut(ostream& os);
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	static int NumberOfBytesOccupiesInStream();
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	};
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class LinkArrayIterator : public ArrayIterator
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	{
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public:
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	LinkArrayIterator(const LinkArray& aArray);
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	LinkItem* operator()();
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	};