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1
2 //  (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard
3 //  Hinnant & John Maddock 2000.  
4 //  Use, modification and distribution are subject to the Boost Software License,
5 //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
6 //  http://www.boost.org/LICENSE_1_0.txt).
7 //
8 //  See http://www.boost.org/libs/type_traits for most recent version including documentation.
9
10
11 #ifndef BOOST_TT_REMOVE_VOLATILE_HPP_INCLUDED
12 #define BOOST_TT_REMOVE_VOLATILE_HPP_INCLUDED
13
14 #include <boost/config.hpp>
15 #include <boost/detail/workaround.hpp>
16 #include <cstddef> // size_t
17
18 namespace boost {
19
20    //  convert a type T to a non-cv-qualified type - remove_volatile<T>
21    template <class T> struct remove_volatile{ typedef T type; };
22    template <class T> struct remove_volatile<T volatile>{ typedef T type; };
23
24 #if !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)
25    template <class T, std::size_t N> struct remove_volatile<T volatile[N]>{ typedef T type[N]; };
26 #if !BOOST_WORKAROUND(__BORLANDC__, < 0x600) && !defined(__IBMCPP__) &&  !BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840))
27    template <class T> struct remove_volatile<T volatile[]>{ typedef T type[]; };
28 #endif
29 #endif
30
31
32 } // namespace boost
33
34 #endif // BOOST_TT_REMOVE_VOLATILE_HPP_INCLUDED