/usr/include/camp/detail/rawtype.hpp is in libcamp-dev 0.8.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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**
** Copyright (C) 2009-2014 TEGESO/TEGESOFT and/or its subsidiary(-ies) and mother company.
** Contact: Tegesoft Information (contact@tegesoft.com)
**
** This file is part of the CAMP library.
**
** The MIT License (MIT)
**
** Copyright (C) 2009-2014 TEGESO/TEGESOFT and/or its subsidiary(-ies) and mother company.
**
** 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
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** THE SOFTWARE.
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****************************************************************************/
#ifndef CAMP_DETAIL_RAWTYPE_HPP
#define CAMP_DETAIL_RAWTYPE_HPP
#include <camp/detail/issmartpointer.hpp>
namespace camp
{
namespace detail
{
/**
* \class RawType
*
* \brief Helper structure used to extract the raw type of a composed type
*
* RawType<T> recursively removes const, reference and pointer modifiers from the given type.
* In other words:
*
* \li RawType<T>::Type == T
* \li RawType<const T>::Type == RawType<T>::Type
* \li RawType<T&>::Type == RawType<T>::Type
* \li RawType<const T&>::Type == RawType<T>::Type
* \li RawType<T*>::Type == RawType<T>::Type
* \li RawType<const T*>::Type == RawType<T>::Type
*
* \remark RawType is able to detect smart pointers and properly extract the stored type
*/
/*
* Generic version -- T doesn't match with any of our specialization, and is thus considered a raw type
*/
template <typename T, typename E = void>
struct RawType
{
typedef T Type;
};
/*
* Specialized version for const modifier
*/
template <typename T> struct RawType<const T>
{
typedef typename RawType<T>::Type Type;
};
/*
* Specialized version for reference modifier
*/
template <typename T> struct RawType<T&>
{
typedef typename RawType<T>::Type Type;
};
/*
* Specialized version for raw pointers
*/
template <typename T>
struct RawType<T*>
{
typedef typename RawType<T>::Type Type;
};
/*
* Specialized version for smart pointers
*/
template <template <typename> class T, typename U>
struct RawType<T<U>, typename boost::enable_if<IsSmartPointer<T<U>, U> >::type>
{
typedef typename RawType<U>::Type Type;
};
} // namespace detail
} // namespace camp
#endif // CAMP_DETAIL_RAWTYPE_HPP
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