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| 1 |
| 2 #ifndef BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED |
| 3 #define BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED |
| 4 |
| 5 // Copyright Aleksey Gurtovoy 2000-2008 |
| 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 // $Source$ |
| 14 // $Date: 2008-07-21 04:00:06 -0400 (Mon, 21 Jul 2008) $ |
| 15 // $Revision: 47650 $ |
| 16 |
| 17 #include <boost/mpl/sequence_tag_fwd.hpp> |
| 18 #include <boost/mpl/void.hpp> |
| 19 #include <boost/mpl/aux_/preprocessor/params.hpp> |
| 20 #include <boost/mpl/aux_/config/lambda.hpp> |
| 21 |
| 22 #if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT) |
| 23 |
| 24 # define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) /**/ |
| 25 |
| 26 #elif !defined(BOOST_MPL_CFG_MSVC_ETI_BUG) |
| 27 |
| 28 # define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \ |
| 29 template<> struct trait<void_> \ |
| 30 { \ |
| 31 template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \ |
| 32 { \ |
| 33 }; \ |
| 34 }; \ |
| 35 /**/ |
| 36 |
| 37 #else |
| 38 |
| 39 # define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \ |
| 40 template<> struct trait<void_> \ |
| 41 { \ |
| 42 template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \ |
| 43 { \ |
| 44 }; \ |
| 45 }; \ |
| 46 template<> struct trait<int> \ |
| 47 { \ |
| 48 template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \ |
| 49 { \ |
| 50 typedef int type; \ |
| 51 }; \ |
| 52 }; \ |
| 53 /**/ |
| 54 |
| 55 #endif // BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT |
| 56 |
| 57 |
| 58 #define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(i, trait) \ |
| 59 BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \ |
| 60 template<> struct trait<non_sequence_tag> {}; \ |
| 61 /**/ |
| 62 |
| 63 #endif // BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED |
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