diff options
Diffstat (limited to 'contrib/src/boost/mpl/void.hpp')
-rw-r--r-- | contrib/src/boost/mpl/void.hpp | 152 |
1 files changed, 76 insertions, 76 deletions
diff --git a/contrib/src/boost/mpl/void.hpp b/contrib/src/boost/mpl/void.hpp index 05457e8..3dcbdd1 100644 --- a/contrib/src/boost/mpl/void.hpp +++ b/contrib/src/boost/mpl/void.hpp @@ -1,76 +1,76 @@ -
-#ifndef BOOST_MPL_VOID_HPP_INCLUDED
-#define BOOST_MPL_VOID_HPP_INCLUDED
-
-// Copyright Aleksey Gurtovoy 2001-2004
-//
-// Distributed under the Boost Software License, Version 1.0.
-// (See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-// See http://www.boost.org/libs/mpl for documentation.
-
-// $Id$
-// $Date$
-// $Revision$
-
-#include <boost/mpl/void_fwd.hpp>
-#include <boost/mpl/bool.hpp>
-#include <boost/mpl/aux_/na_spec.hpp>
-#include <boost/mpl/aux_/config/msvc.hpp>
-#include <boost/mpl/aux_/config/workaround.hpp>
-
-BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
-
-// [JDG Feb-4-2003] made void_ a complete type to allow it to be
-// instantiated so that it can be passed in as an object that can be
-// used to select an overloaded function. Possible use includes signaling
-// a zero arity functor evaluation call.
-struct void_ { typedef void_ type; };
-
-BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
-
-namespace boost { namespace mpl {
-
-template< typename T >
-struct is_void_
- : false_
-{
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
- using false_::value;
-#endif
-};
-
-template<>
-struct is_void_<void_>
- : true_
-{
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
- using true_::value;
-#endif
-};
-
-template< typename T >
-struct is_not_void_
- : true_
-{
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
- using true_::value;
-#endif
-};
-
-template<>
-struct is_not_void_<void_>
- : false_
-{
-#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
- using false_::value;
-#endif
-};
-
-BOOST_MPL_AUX_NA_SPEC(1, is_void_)
-BOOST_MPL_AUX_NA_SPEC(1, is_not_void_)
-
-}}
-
-#endif // BOOST_MPL_VOID_HPP_INCLUDED
+ +#ifndef BOOST_MPL_VOID_HPP_INCLUDED +#define BOOST_MPL_VOID_HPP_INCLUDED + +// Copyright Aleksey Gurtovoy 2001-2004 +// +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) +// +// See http://www.boost.org/libs/mpl for documentation. + +// $Id$ +// $Date$ +// $Revision$ + +#include <boost/mpl/void_fwd.hpp> +#include <boost/mpl/bool.hpp> +#include <boost/mpl/aux_/na_spec.hpp> +#include <boost/mpl/aux_/config/msvc.hpp> +#include <boost/mpl/aux_/config/workaround.hpp> + +BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN + +// [JDG Feb-4-2003] made void_ a complete type to allow it to be +// instantiated so that it can be passed in as an object that can be +// used to select an overloaded function. Possible use includes signaling +// a zero arity functor evaluation call. +struct void_ { typedef void_ type; }; + +BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE + +namespace boost { namespace mpl { + +template< typename T > +struct is_void_ + : false_ +{ +#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) + using false_::value; +#endif +}; + +template<> +struct is_void_<void_> + : true_ +{ +#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) + using true_::value; +#endif +}; + +template< typename T > +struct is_not_void_ + : true_ +{ +#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) + using true_::value; +#endif +}; + +template<> +struct is_not_void_<void_> + : false_ +{ +#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) + using false_::value; +#endif +}; + +BOOST_MPL_AUX_NA_SPEC(1, is_void_) +BOOST_MPL_AUX_NA_SPEC(1, is_not_void_) + +}} + +#endif // BOOST_MPL_VOID_HPP_INCLUDED |