bintools/rcomp/src/LINKARRA.CPP
author Alex Gilkes <alex.gilkes@nokia.com>
Tue, 27 Oct 2009 16:36:35 +0000
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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 <assert.h>
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#include "LINKARRA.H"
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#include "NAMEIDMA.H"
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#include "RCBINSTR.H"
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#include "TOKENS.H"  
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#include "MEM.H"     
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#include "ERRORHAN.H"
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#include "RCBINSTR.H"
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#if defined(__MSVCDOTNET__) || defined(__TOOLS2__)
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using std::cout;
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using std::cerr;
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using std::endl;
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#endif //__MSVCDOTNET__
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extern NameIdMap* pResourceNameIds;
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extern int verbose;
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extern RCTypeArray gTypes;
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int LinkArray::iInUse = 0;
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LinkArray::LinkArray()
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	{
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	assert(!iInUse);
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	iInUse = 1;
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	}
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LinkArray::~LinkArray()
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	{
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	assert(iInUse);
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	DeleteAll();
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	}
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void LinkArray::Add( LinkItem * pNewItem)
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	{
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	Array::Add( pNewItem);
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	}
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void LinkArray::OverwriteLinks ( RCBinaryStream & os ) const
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	{
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	if ( verbose) { MOFF; cout << "Writing in correct links." << endl; MON;}
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	LinkArrayIterator next( *this);
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	LinkItem * p;
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	while ( ( p = next() ) != NULL)
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		p->OverwriteLink( os);
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	}
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LinkItem::LinkItem(ResourceDataStream& aStream,const String& aResourceName,const String& aFileName,int aLineNumber):
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	iStreamPosition(0xeebbeebb), // garbage initialization
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	iResourceName(aResourceName),
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	iFileName(aFileName),
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	iLineNumber(aLineNumber)
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	{
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	aStream.EnquireStreamPositionWhenKnown(iStreamPosition); // causes iStream to be correctly set at some point later
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	}
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int WordLink::NumberOfBytesOccupiesInStream()
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	{ // static
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	return gTypes.GetSize(L_WORD);
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	}
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int LongLink::NumberOfBytesOccupiesInStream()
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	{ // static
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	return gTypes.GetSize(L_LONG);
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	}
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void WordLink::OverwriteLink( RCBinaryStream & os ) const
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	{
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	if ( verbose) { MOFF; cout << "Writing WORD link: " << iResourceName << "\t" << iStreamPosition << endl; MON;}
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	os.SetPosition(iStreamPosition);
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	ErrorHandler::Register(iFileName,iLineNumber);
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	os << NumericValue(pResourceNameIds->FindId(iResourceName),L_WORD);
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	}
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void LongLink::OverwriteLink( RCBinaryStream & os ) const
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	{
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	if ( verbose) { MOFF; cout << "Writing LONG link: " << iResourceName << "\t" << iStreamPosition << endl; MON;}
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	os.SetPosition(iStreamPosition);
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	ErrorHandler::Register(iFileName,iLineNumber);
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	os << NumericValue(pResourceNameIds->FindId(iResourceName),L_LONG);
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	}
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LinkArrayIterator::LinkArrayIterator(const LinkArray& c):
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	ArrayIterator(c)
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	{}
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LinkItem * LinkArrayIterator::operator() ()
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	{
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	return (LinkItem *) ArrayIterator::operator() ();
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	}
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WordLink::WordLink(ResourceDataStream& aStream,const String& aResourceName,const String& aFileName,int aLineNumber):
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	LinkItem(aStream,aResourceName,aFileName,aLineNumber)
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	{}
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LongLink::LongLink(ResourceDataStream& aStream,const String& aResourceName,const String& aFileName,int aLineNumber):
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	LinkItem(aStream,aResourceName,aFileName,aLineNumber)
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	{}
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ostream & WordLink::StreamOut ( ostream & os)
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	{
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	os << "WordLink: " << iStreamPosition << "\t" << iResourceName << endl;
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	return os;
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	}
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ostream & LongLink::StreamOut( ostream & os)
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	{
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	os << "LongLink: " << iStreamPosition << "\t" << iResourceName << endl;
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	return os;
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	}
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ostream & operator<< ( ostream & os, LinkArray & o)
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	{
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	os << "LinkArray *******" << endl;
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	LinkArrayIterator next( o);
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	LinkItem * p;
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	while( ( p = next() ) != NULL)
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		p->StreamOut( os);
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	return os;
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	}