40 lines
1003 B
C++
40 lines
1003 B
C++
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#ifndef BOOST_MPL_BOOL_HPP_INCLUDED
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#define BOOST_MPL_BOOL_HPP_INCLUDED
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// Copyright Aleksey Gurtovoy 2000-2004
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (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/mpl for documentation.
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// $Id$
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// $Date$
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// $Revision$
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#include <boost/mpl/bool_fwd.hpp>
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#include <boost/mpl/integral_c_tag.hpp>
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#include <boost/mpl/aux_/config/static_constant.hpp>
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BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
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template< bool C_ > struct bool_
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{
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BOOST_STATIC_CONSTANT(bool, value = C_);
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typedef integral_c_tag tag;
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typedef bool_ type;
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typedef bool value_type;
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BOOST_CONSTEXPR operator bool() const { return this->value; }
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};
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#if !defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)
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template< bool C_ >
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bool const bool_<C_>::value;
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#endif
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BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
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#endif // BOOST_MPL_BOOL_HPP_INCLUDED
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