sl@0: /*
sl@0: * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: template <class T>
sl@0: inline REncodeWriteStream& operator<<(REncodeWriteStream& aStream,const T& anObject)
sl@0: {
sl@0: 	const std::string &name = anObject.Name();
sl@0: 
sl@0: 	if(!aStream.Quiet())
sl@0: 		{
sl@0: 		// Generate human readable progress
sl@0: 		REncodeWriteStream tmp(prog);
sl@0: 		tmp << anObject;
sl@0: 		}
sl@0: 
sl@0: 	if(aStream.HumanReadable())
sl@0: 		{
sl@0: 		if(anObject.CommentOnlyInHumanMode() && !aStream.Verbose())
sl@0: 			{
sl@0: 			return aStream;
sl@0: 			}
sl@0: 		
sl@0: 		aStream.WriteIndent();
sl@0: 		if(anObject.CommentOnlyInHumanMode())
sl@0: 			{
sl@0: 			aStream.WriteByte('#');
sl@0: 			}
sl@0: 		aStream.WriteBin(name.data(), name.size());
sl@0: 		aStream.WriteSpace();
sl@0: 		EncodeHuman(aStream, anObject.Value());
sl@0: 		aStream.WriteLineEnd();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		// Just write as binary "store" format
sl@0: 		aStream.StoreWriteStream() << anObject.Value();
sl@0: 		}
sl@0: 	return aStream;
sl@0: }
sl@0: 
sl@0: template <typename T>
sl@0: REncodeWriteStream& operator<<(REncodeWriteStream& aStream, const EncDecEnum<T> &aEncDecEnum)
sl@0: {
sl@0: 	const std::string &name = aEncDecEnum.Name();
sl@0: 
sl@0: 	if(!aStream.Quiet())
sl@0: 		{
sl@0: 		// Generate human readable progress
sl@0: 		REncodeWriteStream tmp(prog);
sl@0: 		tmp << aEncDecEnum;
sl@0: 		}
sl@0: 
sl@0: 	if(aStream.HumanReadable())
sl@0: 		{
sl@0: 		if(aEncDecEnum.CommentOnlyInHumanMode() && !aStream.Verbose())
sl@0: 			{
sl@0: 			return aStream;
sl@0: 			}
sl@0: 		aStream.WriteIndent();
sl@0: 		if(aEncDecEnum.CommentOnlyInHumanMode())
sl@0: 			{
sl@0: 			aStream.WriteByte('#');
sl@0: 			}
sl@0: 		aStream.WriteBin(name.data(), name.size());
sl@0: 		aStream.WriteSpace();
sl@0: 		const char *enumName = aEncDecEnum.ValueName();
sl@0: 		if(enumName)
sl@0: 			{
sl@0: 			aStream.WriteByte('"');
sl@0: 			aStream.WriteBin(enumName, strlen(enumName));
sl@0: 			aStream.WriteByte('"');
sl@0: 			if(aStream.Verbose())
sl@0: 				{
sl@0: 				// In verbose mode so include numeric value as a comment
sl@0: 				aStream.WriteCStr(" # ");
sl@0: 				EncodeHuman(aStream, TUint32(aEncDecEnum.Value()));		
sl@0: 				}
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			// Symbolic value not available, so write as numeric
sl@0: 			EncodeHuman(aStream, TUint32(aEncDecEnum.Value()));		
sl@0: 			}
sl@0: 		aStream.WriteLineEnd();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		// Just write as binary "store" format
sl@0: 		aStream.StoreWriteStream() << aEncDecEnum.Value();
sl@0: 		}
sl@0: 	return aStream;
sl@0: }
sl@0: 
sl@0: 
sl@0: template <class T>
sl@0: inline RDecodeReadStream& operator>>(RDecodeReadStream& aStream,T& anObject)
sl@0: {
sl@0: 	const std::string &name = anObject.Name();
sl@0: 	if(aStream.HumanReadable())
sl@0: 		{
sl@0: 		if(anObject.CommentOnlyInHumanMode())
sl@0: 			{
sl@0: 			return aStream; // Not accepted in human mode, so just return...
sl@0: 			}
sl@0: 		// Need to convert to ascii
sl@0: 		aStream.CheckName(name);
sl@0: 		DecodeHuman(aStream, anObject.Value());
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		// Just read binary
sl@0: 		aStream.iReadStream >> anObject.Value();
sl@0: 		}
sl@0: 
sl@0: 	// Generate human readable progress
sl@0: 	//	prog.WriteIndent();
sl@0: 	REncodeWriteStream tmp(prog);
sl@0: 	tmp << anObject;
sl@0: 
sl@0: 	return aStream;
sl@0: }
sl@0: 
sl@0: template <typename T>
sl@0: RDecodeReadStream& operator>>(RDecodeReadStream& aStream, EncDecEnum<T> &aEncDecEnum)
sl@0: {
sl@0: 	const std::string &name = aEncDecEnum.Name();
sl@0: 	if(aStream.HumanReadable())
sl@0: 		{
sl@0: 		if(aEncDecEnum.CommentOnlyInHumanMode())
sl@0: 			{
sl@0: 			return aStream; // Not accepted in human mode, so just return...
sl@0: 			}
sl@0: 		// Need to convert to ascii
sl@0: 		aStream.CheckName(name);
sl@0: 
sl@0: 		aStream.ReadNextToken();
sl@0: 		aEncDecEnum.SetValue(aStream.Token().c_str());
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		// Just read binary
sl@0: 		aStream.iReadStream >> aEncDecEnum.Value();
sl@0: 		}
sl@0: 
sl@0: 	// Generate human readable progress
sl@0: 	//	prog.WriteIndent();
sl@0: 	REncodeWriteStream tmp(prog);
sl@0: 	tmp << aEncDecEnum;
sl@0: 
sl@0: 	return aStream;
sl@0: }
sl@0: 
sl@0: 
sl@0: 
sl@0: template<typename T>
sl@0: EncDecEnum<T>::EncDecEnum(const char *aName, const EnumEntry *aEnumEntries, bool aCommentOnlyInHumanMode)
sl@0: 	: iName(aName), iEnumEntries(aEnumEntries), iCommentOnlyInHumanMode(aCommentOnlyInHumanMode), iValue(0)
sl@0: {
sl@0: 	if(iEnumEntries == 0)
sl@0: 		{
sl@0: 		FatalError(); // programing error
sl@0: 		}
sl@0: }
sl@0: 
sl@0: 
sl@0: 
sl@0: template<typename T>
sl@0: void EncDecEnum<T>::SetValue(const T &aValue)
sl@0: {
sl@0: 	// Search enum entires which one which matches
sl@0: 	if(ValueToName(aValue) == 0)
sl@0: 		{
sl@0: 		dbg << Log::Endl();
sl@0: 		dbg << Log::Indent() << "Unknown value for enum " << iName << " value " << TUint32(aValue) << Log::Endl();
sl@0: 		//		FatalError();
sl@0: 		}
sl@0: 
sl@0: 	iValue = aValue;
sl@0: 	return;
sl@0: }
sl@0: 
sl@0: template<typename T>
sl@0: void EncDecEnum<T>::SetValue(const char *aName)
sl@0: {
sl@0: 	// Search enum entires which one which matches
sl@0: 	const EnumEntry *p = iEnumEntries;
sl@0: 	while(p && p->iName)
sl@0: 		{
sl@0: 		// We ignore case when matching enums
sl@0: 		if(strcasecmp(aName, p->iName) == 0)
sl@0: 			{
sl@0: 			// Found it
sl@0: 			iValue = p->iValue;
sl@0: 			return;
sl@0: 			}
sl@0: 		++p;
sl@0: 		}
sl@0: 
sl@0: 	dbg << Log::Endl();
sl@0: 	dbg << Log::Indent() << "Unknown value for enum " << iName << " value '" << aName << "'" << Log::Endl();
sl@0: 	std::string str(aName);
sl@0: 	iValue = ReadUnsignedNumber(str,sizeof(T));
sl@0: }
sl@0: 
sl@0: template<typename T>
sl@0: const char *EncDecEnum<T>::ValueToName(const T &aValue) const
sl@0: {
sl@0: 	if(iEnumEntries == 0) FatalError();
sl@0: 	const EnumEntry *p = iEnumEntries;
sl@0: 	while(p && p->iName)
sl@0: 		{
sl@0: 		if(p->iValue == aValue)
sl@0: 			{
sl@0: 			return p->iName;
sl@0: 			}
sl@0: 		++p;
sl@0: 		}
sl@0: 	return 0;
sl@0: }
sl@0: 
sl@0: 
sl@0: // end of file
sl@0: