source: NonGTP/Boost/boost/mpl/not.hpp @ 857

Revision 857, 1.1 KB checked in by igarcia, 19 years ago (diff)
RevLine 
[857]1
2#ifndef BOOST_MPL_NOT_HPP_INCLUDED
3#define BOOST_MPL_NOT_HPP_INCLUDED
4
5// Copyright Aleksey Gurtovoy 2000-2004
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// $Source: /cvsroot/boost/boost/boost/mpl/not.hpp,v $
14// $Date: 2004/09/02 15:40:41 $
15// $Revision: 1.3 $
16
17#include <boost/mpl/bool.hpp>
18#include <boost/mpl/aux_/nttp_decl.hpp>
19#include <boost/mpl/aux_/nested_type_wknd.hpp>
20#include <boost/mpl/aux_/na_spec.hpp>
21#include <boost/mpl/aux_/lambda_support.hpp>
22
23namespace boost { namespace mpl {
24
25namespace aux {
26
27template< BOOST_MPL_AUX_NTTP_DECL(long, C_) > // 'long' is intentional here
28struct not_impl
29    : bool_<!C_>
30{
31};
32
33} // namespace aux
34
35
36template<
37      typename BOOST_MPL_AUX_NA_PARAM(T)
38    >
39struct not_
40    : aux::not_impl<
41          BOOST_MPL_AUX_NESTED_TYPE_WKND(T)::value
42        >
43{
44    BOOST_MPL_AUX_LAMBDA_SUPPORT(1,not_,(T))
45};
46
47BOOST_MPL_AUX_NA_SPEC(1,not_)
48
49}}
50
51#endif // BOOST_MPL_NOT_HPP_INCLUDED
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