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/**
* @file llsdtraits.h
* @brief Unit test helpers
*
* $LicenseInfo:firstyear=2007&license=viewergpl$
*
* Copyright (c) 2007-2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#ifndef LLSDTRAITS_H
#define LLSDTRAITS_H
#include "llsd.h"
#include "llstring.h"
template<class T>
class LLSDTraits
{
protected:
typedef T (LLSD::*Getter)() const;
LLSD::Type type;
Getter getter;
public:
LLSDTraits();
T get(const LLSD& actual)
{
return (actual.*getter)();
}
bool checkType(const LLSD& actual)
{
return actual.type() == type;
}
};
template<> inline
LLSDTraits<LLSD::Boolean>::LLSDTraits()
: type(LLSD::TypeBoolean), getter(&LLSD::asBoolean)
{ }
template<> inline
LLSDTraits<LLSD::Integer>::LLSDTraits()
: type(LLSD::TypeInteger), getter(&LLSD::asInteger)
{ }
template<> inline
LLSDTraits<LLSD::Real>::LLSDTraits()
: type(LLSD::TypeReal), getter(&LLSD::asReal)
{ }
template<> inline
LLSDTraits<LLSD::UUID>::LLSDTraits()
: type(LLSD::TypeUUID), getter(&LLSD::asUUID)
{ }
template<> inline
LLSDTraits<LLSD::String>::LLSDTraits()
: type(LLSD::TypeString), getter(&LLSD::asString)
{ }
template<>
class LLSDTraits<const char*> : public LLSDTraits<LLSD::String>
{ };
template<> inline
LLSDTraits<LLSD::Date>::LLSDTraits()
: type(LLSD::TypeDate), getter(&LLSD::asDate)
{ }
template<> inline
LLSDTraits<LLSD::URI>::LLSDTraits()
: type(LLSD::TypeURI), getter(&LLSD::asURI)
{ }
template<> inline
LLSDTraits<LLSD::Binary>::LLSDTraits()
: type(LLSD::TypeBinary), getter(&LLSD::asBinary)
{ }
#endif // LLSDTRAITS_H
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