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/**
* @file llsdtraits.h
* @brief Unit test helpers
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#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<const LLSD::Binary&>::LLSDTraits()
: type(LLSD::TypeBinary), getter(&LLSD::asBinary)
{ }
#endif // LLSDTRAITS_H
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