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/*
* This source file is part of libRocket, the HTML/CSS Interface Middleware
*
* For the latest information, see http://www.librocket.com
*
* Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
// Constructs a variant with internal data.
template< typename T >
Variant::Variant(const T& t) : type(NONE)
{
Set( t );
}
// Templatised data accessor.
template< typename T >
bool Variant::GetInto(T& value) const
{
switch (type)
{
case BYTE:
return TypeConverter< byte, T >::Convert(*(byte*)&data, value);
break;
case CHAR:
return TypeConverter< char, T >::Convert(*(char*)&data, value);
break;
case FLOAT:
return TypeConverter< float, T >::Convert(*(float*)&data, value);
break;
case INT:
return TypeConverter< int, T >::Convert(*(int*)&data, value);
break;
case STRING:
return TypeConverter< String, T >::Convert(*(String*)&data, value);
break;
case WORD:
return TypeConverter< word, T >::Convert(*(word*)&data, value);
break;
case VECTOR2:
return TypeConverter< Vector2f, T >::Convert(*(Vector2f*)&data, value);
break;
case COLOURF:
return TypeConverter< Colourf, T >::Convert(*(Colourf*)&data, value);
break;
case COLOURB:
return TypeConverter< Colourb, T >::Convert(*(Colourb*)&data, value);
break;
case SCRIPTINTERFACE:
return TypeConverter< ScriptInterface*, T >::Convert(*(ScriptInterface**)&data, value);
break;
case VOIDPTR:
return TypeConverter< void*, T >::Convert(*(void**)&data, value);
break;
case NONE:
break;
}
return false;
}
// Templatised data accessor.
template< typename T >
T Variant::Get() const
{
T value;
GetInto(value);
return value;
}
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