diff options
Diffstat (limited to 'contrib/src/boost/mpl/eval_if.hpp')
-rw-r--r-- | contrib/src/boost/mpl/eval_if.hpp | 142 |
1 files changed, 71 insertions, 71 deletions
diff --git a/contrib/src/boost/mpl/eval_if.hpp b/contrib/src/boost/mpl/eval_if.hpp index 7e5c6b3..e892703 100644 --- a/contrib/src/boost/mpl/eval_if.hpp +++ b/contrib/src/boost/mpl/eval_if.hpp @@ -1,71 +1,71 @@ -
-#ifndef BOOST_MPL_EVAL_IF_HPP_INCLUDED
-#define BOOST_MPL_EVAL_IF_HPP_INCLUDED
-
-// Copyright Aleksey Gurtovoy 2000-2004
-//
-// 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/if.hpp>
-#include <boost/mpl/aux_/na_spec.hpp>
-#include <boost/mpl/aux_/lambda_support.hpp>
-#include <boost/mpl/aux_/config/msvc.hpp>
-#include <boost/mpl/aux_/config/gcc.hpp>
-#include <boost/mpl/aux_/config/workaround.hpp>
-
-namespace boost { namespace mpl {
-
-template<
- typename BOOST_MPL_AUX_NA_PARAM(C)
- , typename BOOST_MPL_AUX_NA_PARAM(F1)
- , typename BOOST_MPL_AUX_NA_PARAM(F2)
- >
-struct eval_if
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
- || ( BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \
- && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304)) \
- )
-{
- typedef typename if_<C,F1,F2>::type f_;
- typedef typename f_::type type;
-#else
- : if_<C,F1,F2>::type
-{
-#endif
- BOOST_MPL_AUX_LAMBDA_SUPPORT(3,eval_if,(C,F1,F2))
-};
-
-// (almost) copy & paste in order to save one more
-// recursively nested template instantiation to user
-template<
- bool C
- , typename F1
- , typename F2
- >
-struct eval_if_c
-#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \
- || ( BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \
- && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304)) \
- )
-{
- typedef typename if_c<C,F1,F2>::type f_;
- typedef typename f_::type type;
-#else
- : if_c<C,F1,F2>::type
-{
-#endif
-};
-
-BOOST_MPL_AUX_NA_SPEC(3, eval_if)
-
-}}
-
-#endif // BOOST_MPL_EVAL_IF_HPP_INCLUDED
+ +#ifndef BOOST_MPL_EVAL_IF_HPP_INCLUDED +#define BOOST_MPL_EVAL_IF_HPP_INCLUDED + +// Copyright Aleksey Gurtovoy 2000-2004 +// +// 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/if.hpp> +#include <boost/mpl/aux_/na_spec.hpp> +#include <boost/mpl/aux_/lambda_support.hpp> +#include <boost/mpl/aux_/config/msvc.hpp> +#include <boost/mpl/aux_/config/gcc.hpp> +#include <boost/mpl/aux_/config/workaround.hpp> + +namespace boost { namespace mpl { + +template< + typename BOOST_MPL_AUX_NA_PARAM(C) + , typename BOOST_MPL_AUX_NA_PARAM(F1) + , typename BOOST_MPL_AUX_NA_PARAM(F2) + > +struct eval_if +#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \ + || ( BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \ + && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304)) \ + ) +{ + typedef typename if_<C,F1,F2>::type f_; + typedef typename f_::type type; +#else + : if_<C,F1,F2>::type +{ +#endif + BOOST_MPL_AUX_LAMBDA_SUPPORT(3,eval_if,(C,F1,F2)) +}; + +// (almost) copy & paste in order to save one more +// recursively nested template instantiation to user +template< + bool C + , typename F1 + , typename F2 + > +struct eval_if_c +#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300) \ + || ( BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, >= 0x0300) \ + && BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0304)) \ + ) +{ + typedef typename if_c<C,F1,F2>::type f_; + typedef typename f_::type type; +#else + : if_c<C,F1,F2>::type +{ +#endif +}; + +BOOST_MPL_AUX_NA_SPEC(3, eval_if) + +}} + +#endif // BOOST_MPL_EVAL_IF_HPP_INCLUDED |