41 lines
1.7 KiB
Plaintext
41 lines
1.7 KiB
Plaintext
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// (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard
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// Hinnant & John Maddock 2000.
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// Use, modification and distribution are subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt).
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//
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// See http://www.boost.org/libs/type_traits for most recent version including documentation.
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#ifndef BOOST_TT_REMOVE_CV_HPP_INCLUDED
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#define BOOST_TT_REMOVE_CV_HPP_INCLUDED
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#include <boost/config.hpp>
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#include <boost/detail/workaround.hpp>
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#include <cstddef> // size_t
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namespace boost {
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// convert a type T to a non-cv-qualified type - remove_cv<T>
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template <class T> struct remove_cv{ typedef T type; };
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template <class T> struct remove_cv<T const>{ typedef T type; };
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template <class T> struct remove_cv<T volatile>{ typedef T type; };
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template <class T> struct remove_cv<T const volatile>{ typedef T type; };
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#if !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)
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template <class T, std::size_t N> struct remove_cv<T const[N]>{ typedef T type[N]; };
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template <class T, std::size_t N> struct remove_cv<T const volatile[N]>{ typedef T type[N]; };
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template <class T, std::size_t N> struct remove_cv<T volatile[N]>{ typedef T type[N]; };
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#if !BOOST_WORKAROUND(__BORLANDC__, < 0x600) && !defined(__IBMCPP__) && !BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840))
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template <class T> struct remove_cv<T const[]>{ typedef T type[]; };
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template <class T> struct remove_cv<T const volatile[]>{ typedef T type[]; };
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template <class T> struct remove_cv<T volatile[]>{ typedef T type[]; };
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#endif
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#endif
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} // namespace boost
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#endif // BOOST_TT_REMOVE_CV_HPP_INCLUDED
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