1 | |
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2 | #ifndef BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED |
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3 | #define BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED |
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4 | |
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5 | // Copyright Aleksey Gurtovoy 2000-2008 |
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6 | // |
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7 | // Distributed under the Boost Software License, Version 1.0. |
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8 | // (See accompanying file LICENSE_1_0.txt or copy at |
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9 | // http://www.boost.org/LICENSE_1_0.txt) |
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10 | // |
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11 | // See http://www.boost.org/libs/mpl for documentation. |
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12 | |
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13 | // $Id: traits_lambda_spec.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ |
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14 | // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ |
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15 | // $Revision: 49267 $ |
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16 | |
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17 | #include <boost/mpl/sequence_tag_fwd.hpp> |
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18 | #include <boost/mpl/void.hpp> |
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19 | #include <boost/mpl/aux_/preprocessor/params.hpp> |
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20 | #include <boost/mpl/aux_/config/lambda.hpp> |
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21 | |
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22 | #if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT) |
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23 | |
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24 | # define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) /**/ |
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25 | |
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26 | #elif !defined(BOOST_MPL_CFG_MSVC_ETI_BUG) |
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27 | |
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28 | # define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \ |
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29 | template<> struct trait<void_> \ |
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30 | { \ |
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31 | template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \ |
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32 | { \ |
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33 | }; \ |
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34 | }; \ |
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35 | /**/ |
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36 | |
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37 | #else |
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38 | |
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39 | # define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \ |
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40 | template<> struct trait<void_> \ |
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41 | { \ |
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42 | template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \ |
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43 | { \ |
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44 | }; \ |
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45 | }; \ |
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46 | template<> struct trait<int> \ |
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47 | { \ |
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48 | template< BOOST_MPL_PP_PARAMS(i, typename T) > struct apply \ |
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49 | { \ |
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50 | typedef int type; \ |
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51 | }; \ |
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52 | }; \ |
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53 | /**/ |
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54 | |
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55 | #endif // BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT |
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56 | |
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57 | |
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58 | #define BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(i, trait) \ |
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59 | BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC_IMPL(i, trait) \ |
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60 | template<> struct trait<non_sequence_tag> {}; \ |
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61 | /**/ |
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62 | |
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63 | #endif // BOOST_MPL_AUX_TRAITS_LAMBDA_SPEC_HPP_INCLUDED |
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