mirror of
https://github.com/yuzu-emu/ext-boost.git
synced 2024-12-23 04:15:36 +00:00
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
// Boost.Range library
|
|
//
|
|
// Copyright Thorsten Ottosen 2003-2004. Use, modification and
|
|
// distribution is subject to the Boost Software License, Version
|
|
// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
// For more information, see http://www.boost.org/libs/range/
|
|
//
|
|
|
|
#ifndef BOOST_RANGE_CONST_ITERATOR_HPP
|
|
#define BOOST_RANGE_CONST_ITERATOR_HPP
|
|
|
|
#if defined(_MSC_VER)
|
|
# pragma once
|
|
#endif
|
|
|
|
#include <boost/range/config.hpp>
|
|
|
|
#include <boost/range/range_fwd.hpp>
|
|
#include <boost/range/detail/extract_optional_type.hpp>
|
|
#include <boost/type_traits/remove_const.hpp>
|
|
#include <boost/type_traits/remove_reference.hpp>
|
|
#include <cstddef>
|
|
#include <utility>
|
|
|
|
namespace boost
|
|
{
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// default
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
namespace range_detail
|
|
{
|
|
|
|
BOOST_RANGE_EXTRACT_OPTIONAL_TYPE( const_iterator )
|
|
|
|
template< typename C >
|
|
struct range_const_iterator
|
|
: extract_const_iterator<C>
|
|
{};
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// pair
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
template< typename Iterator >
|
|
struct range_const_iterator<std::pair<Iterator,Iterator> >
|
|
{
|
|
typedef Iterator type;
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// array
|
|
//////////////////////////////////////////////////////////////////////////
|
|
|
|
template< typename T, std::size_t sz >
|
|
struct range_const_iterator< T[sz] >
|
|
{
|
|
typedef const T* type;
|
|
};
|
|
|
|
} // namespace range_detail
|
|
|
|
template<typename C, typename Enabler=void>
|
|
struct range_const_iterator
|
|
: range_detail::range_const_iterator<
|
|
BOOST_DEDUCED_TYPENAME remove_reference<C>::type
|
|
>
|
|
{
|
|
};
|
|
|
|
} // namespace boost
|
|
|
|
|
|
#endif
|