forked from boostorg/mpl
73 lines
1.6 KiB
C++
73 lines
1.6 KiB
C++
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#ifndef BOOST_MPL_LESS_EQUAL_HPP_INCLUDED
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#define BOOST_MPL_LESS_EQUAL_HPP_INCLUDED
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// Copyright (c) 2000-03 Aleksey Gurtovoy
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//
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// Use, modification and distribution are subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy
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// at 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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// $Source$
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// $Date$
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// $Revision$
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#include "boost/mpl/bool.hpp"
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#include "boost/mpl/integral_c.hpp"
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#include "boost/mpl/aux_/value_wknd.hpp"
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#include "boost/mpl/aux_/void_spec.hpp"
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#include "boost/mpl/aux_/lambda_support.hpp"
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#include "boost/config.hpp"
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namespace boost {
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namespace mpl {
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template<
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typename BOOST_MPL_AUX_VOID_SPEC_PARAM(T1)
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, typename BOOST_MPL_AUX_VOID_SPEC_PARAM(T2)
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>
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struct less_equal
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{
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enum
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{
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msvc71_wknd_ = ( BOOST_MPL_AUX_VALUE_WKND(T1)::value
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<= BOOST_MPL_AUX_VALUE_WKND(T2)::value )
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};
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BOOST_STATIC_CONSTANT(bool, value = msvc71_wknd_);
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#if !defined(__BORLANDC__)
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typedef bool_<value> type;
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#else
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typedef bool_<(
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BOOST_MPL_AUX_VALUE_WKND(T1)::value
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<= BOOST_MPL_AUX_VALUE_WKND(T2)::value
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)> type;
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#endif
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BOOST_MPL_AUX_LAMBDA_SUPPORT(2,less_equal,(T1,T2))
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};
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BOOST_MPL_AUX_VOID_SPEC(2, less_equal)
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template< long N >
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struct le
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{
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template< typename T > struct apply
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#if !defined(__BORLANDC__)
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: less_equal< T,integral_c<long,N> >
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{
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#else
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{
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typedef typename less_equal< T,integral_c<long,N> >::type type;
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#endif
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};
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};
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} // namespace mpl
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} // namespace boost
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#endif // BOOST_MPL_LESS_EQUAL_HPP_INCLUDED
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