52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
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#ifndef BOOST_MPL_INTEGRAL_C_HPP_INCLUDED
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#define BOOST_MPL_INTEGRAL_C_HPP_INCLUDED
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// Copyright Aleksey Gurtovoy 2000-2006
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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/integral_c_fwd.hpp>
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#include <boost/mpl/aux_/config/ctps.hpp>
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#include <boost/mpl/aux_/config/static_constant.hpp>
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#include <boost/mpl/aux_/config/workaround.hpp>
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#if BOOST_WORKAROUND(__HP_aCC, <= 53800)
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// the type of non-type template arguments may not depend on template arguments
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# define AUX_WRAPPER_PARAMS(N) typename T, long N
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#else
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# define AUX_WRAPPER_PARAMS(N) typename T, T N
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#endif
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#define AUX_WRAPPER_NAME integral_c
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#define AUX_WRAPPER_VALUE_TYPE T
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#define AUX_WRAPPER_INST(value) AUX_WRAPPER_NAME< T, value >
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#include <boost/mpl/aux_/integral_wrapper.hpp>
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#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
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&& !BOOST_WORKAROUND(__BORLANDC__, <= 0x551)
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BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
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// 'bool' constant doesn't have 'next'/'prior' members
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template< bool C >
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struct integral_c<bool, C>
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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 integral_c type;
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typedef bool value_type;
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operator bool() const { return this->value; }
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};
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BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
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#endif
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#endif // BOOST_MPL_INTEGRAL_C_HPP_INCLUDED
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