2 #ifndef BOOST_MPL_INTEGRAL_C_HPP_INCLUDED
3 #define BOOST_MPL_INTEGRAL_C_HPP_INCLUDED
5 // Copyright Aleksey Gurtovoy 2000-2006
7 // Distributed under the Boost Software License, Version 1.0.
8 // (See accompanying file LICENSE_1_0.txt or copy at
9 // http://www.boost.org/LICENSE_1_0.txt)
11 // See http://www.boost.org/libs/mpl for documentation.
13 // $Source: /cvsroot/boost/boost/boost/mpl/integral_c.hpp,v $
14 // $Date: 2006/11/08 21:44:27 $
15 // $Revision: 1.22.6.1 $
17 #include <boost/mpl/integral_c_fwd.hpp>
18 #include <boost/mpl/aux_/config/ctps.hpp>
19 #include <boost/mpl/aux_/config/static_constant.hpp>
20 #include <boost/mpl/aux_/config/workaround.hpp>
22 #if BOOST_WORKAROUND(__HP_aCC, <= 53800)
23 // the type of non-type template arguments may not depend on template arguments
24 # define AUX_WRAPPER_PARAMS(N) typename T, long N
26 # define AUX_WRAPPER_PARAMS(N) typename T, T N
29 #define AUX_WRAPPER_NAME integral_c
30 #define AUX_WRAPPER_VALUE_TYPE T
31 #define AUX_WRAPPER_INST(value) AUX_WRAPPER_NAME< T, value >
32 #include <boost/mpl/aux_/integral_wrapper.hpp>
35 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
36 && !BOOST_WORKAROUND(__BORLANDC__, <= 0x551)
37 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
38 // 'bool' constant doesn't have 'next'/'prior' members
40 struct integral_c<bool, C>
42 BOOST_STATIC_CONSTANT(bool, value = C);
43 typedef integral_c_tag tag;
44 typedef integral_c type;
45 typedef bool value_type;
46 operator bool() const { return this->value; }
48 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
51 #endif // BOOST_MPL_INTEGRAL_C_HPP_INCLUDED