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os/ossrv/ossrv_pub/boost_apis/boost/mpl/apply_fwd.hpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 

     2 #if !defined(BOOST_PP_IS_ITERATING)

     3 

     4 ///// header body

     5 

     6 #ifndef BOOST_MPL_APPLY_FWD_HPP_INCLUDED

     7 #define BOOST_MPL_APPLY_FWD_HPP_INCLUDED

     8 

     9 // Copyright Aleksey Gurtovoy 2000-2004

    10 //

    11 // Distributed under the Boost Software License, Version 1.0. 

    12 // (See accompanying file LICENSE_1_0.txt or copy at 

    13 // http://www.boost.org/LICENSE_1_0.txt)

    14 //

    15 // See http://www.boost.org/libs/mpl for documentation.

    16 

    17 // $Source: /cvsroot/boost/boost/boost/mpl/apply_fwd.hpp,v $

    18 // $Date: 2005/08/25 16:27:21 $

    19 // $Revision: 1.3 $

    20 

    21 #if !defined(BOOST_MPL_PREPROCESSING_MODE)

    22 #   include <boost/mpl/aux_/na.hpp>

    23 #endif

    24 

    25 #include <boost/mpl/aux_/config/use_preprocessed.hpp>

    26 

    27 #if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \

    28     && !defined(BOOST_MPL_PREPROCESSING_MODE)

    29 

    30 #   define BOOST_MPL_PREPROCESSED_HEADER apply_fwd.hpp

    31 #   include <boost/mpl/aux_/include_preprocessed.hpp>

    32 

    33 #else

    34 

    35 #   include <boost/mpl/limits/arity.hpp>

    36 #   include <boost/mpl/aux_/preprocessor/params.hpp>

    37 #   include <boost/mpl/aux_/preprocessor/default_params.hpp>

    38 #   include <boost/mpl/aux_/config/ctps.hpp>

    39 #   include <boost/mpl/aux_/nttp_decl.hpp>

    40 

    41 #   include <boost/preprocessor/comma_if.hpp>

    42 #   include <boost/preprocessor/iterate.hpp>

    43 #   include <boost/preprocessor/cat.hpp>

    44 

    45 // agurt, 15/jan/02: top-level 'apply' template gives an ICE on MSVC

    46 // (for known reasons)

    47 #if BOOST_WORKAROUND(BOOST_MSVC, < 1300)

    48 #   define BOOST_MPL_CFG_NO_APPLY_TEMPLATE

    49 #endif

    50 

    51 namespace boost { namespace mpl {

    52 

    53 // local macro, #undef-ined at the end of the header

    54 #   define AUX778076_APPLY_DEF_PARAMS(param, value) \

    55     BOOST_MPL_PP_DEFAULT_PARAMS( \

    56           BOOST_MPL_LIMIT_METAFUNCTION_ARITY \

    57         , param \

    58         , value \

    59         ) \

    60     /**/

    61 

    62 #   define AUX778076_APPLY_N_COMMA_PARAMS(n, param) \

    63     BOOST_PP_COMMA_IF(n) \

    64     BOOST_MPL_PP_PARAMS(n, param) \

    65     /**/

    66 

    67 #   if !defined(BOOST_MPL_CFG_NO_APPLY_TEMPLATE)

    68 

    69 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)

    70 // forward declaration

    71 template<

    72       typename F, AUX778076_APPLY_DEF_PARAMS(typename T, na)

    73     >

    74 struct apply;

    75 #else

    76 namespace aux {

    77 template< BOOST_AUX_NTTP_DECL(int, arity_) > struct apply_chooser;

    78 }

    79 #endif

    80 

    81 #   endif // BOOST_MPL_CFG_NO_APPLY_TEMPLATE

    82 

    83 #define BOOST_PP_ITERATION_PARAMS_1 \

    84     (3,(0, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, <boost/mpl/apply_fwd.hpp>))

    85 #include BOOST_PP_ITERATE()

    86 

    87 

    88 #   undef AUX778076_APPLY_N_COMMA_PARAMS

    89 #   undef AUX778076_APPLY_DEF_PARAMS

    90 

    91 }}

    92 

    93 #endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS

    94 #endif // BOOST_MPL_APPLY_FWD_HPP_INCLUDED

    95 

    96 ///// iteration

    97 

    98 #else

    99 #define i_ BOOST_PP_FRAME_ITERATION(1)

   100 

   101 template<

   102       typename F AUX778076_APPLY_N_COMMA_PARAMS(i_, typename T)

   103     >

   104 struct BOOST_PP_CAT(apply,i_);

   105 

   106 #undef i_

   107 #endif // BOOST_PP_IS_ITERATING
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