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1 | |
2 | #ifndef BOOST_MPL_INTEGRAL_C_HPP_INCLUDED | |
3 | #define BOOST_MPL_INTEGRAL_C_HPP_INCLUDED | |
4 | ||
5 | // Copyright Aleksey Gurtovoy 2000-2006 | |
6 | // | |
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) | |
10 | // | |
11 | // See http://www.boost.org/libs/mpl for documentation. | |
12 | ||
13 | // $Id$ | |
14 | // $Date$ | |
15 | // $Revision$ | |
16 | ||
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> | |
21 | ||
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 | |
25 | #else | |
26 | # define AUX_WRAPPER_PARAMS(N) typename T, T N | |
27 | #endif | |
28 | ||
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> | |
33 | ||
34 | ||
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 | |
39 | template< bool C > | |
40 | struct integral_c<bool, C> | |
41 | { | |
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; } | |
47 | }; | |
48 | BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE | |
49 | #endif | |
50 | ||
51 | #endif // BOOST_MPL_INTEGRAL_C_HPP_INCLUDED |