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epoc32/include/stdapis/boost/mpl/aux_/na_spec.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:27:01 +0100
branchSymbian2
changeset 3 e1b950c65cb4
permissions -rw-r--r--
Attempt to represent the S^2->S^3 header reorganisation as a series of "hg rename" operations 
     1 

     2 #ifndef BOOST_MPL_AUX_NA_SPEC_HPP_INCLUDED

     3 #define BOOST_MPL_AUX_NA_SPEC_HPP_INCLUDED

     4 

     5 // Copyright Aleksey Gurtovoy 2001-2004

     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: /cvsroot/boost/boost/boost/mpl/aux_/na_spec.hpp,v $

    14 // $Date: 2004/11/28 01:38:15 $

    15 // $Revision: 1.3 $

    16 

    17 #if !defined(BOOST_MPL_PREPROCESSING_MODE)

    18 #   include <boost/mpl/lambda_fwd.hpp>

    19 #   include <boost/mpl/int.hpp>

    20 #   include <boost/mpl/bool.hpp>

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

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

    23 #   include <boost/mpl/aux_/template_arity_fwd.hpp>

    24 #endif

    25 

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

    27 #include <boost/mpl/aux_/preprocessor/enum.hpp>

    28 #include <boost/mpl/aux_/preprocessor/def_params_tail.hpp>

    29 #include <boost/mpl/aux_/lambda_arity_param.hpp>

    30 #include <boost/mpl/aux_/config/dtp.hpp>

    31 #include <boost/mpl/aux_/config/eti.hpp>

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

    33 #include <boost/mpl/aux_/config/ttp.hpp>

    34 #include <boost/mpl/aux_/config/lambda.hpp>

    35 #include <boost/mpl/aux_/config/overload_resolution.hpp>

    36 

    37 

    38 #define BOOST_MPL_AUX_NA_PARAMS(i) \

    39     BOOST_MPL_PP_ENUM(i, na) \

    40 /**/

    41 

    42 #if defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES)

    43 #   define BOOST_MPL_AUX_NA_SPEC_ARITY(i, name) \

    44 namespace aux { \

    45 template< BOOST_MPL_AUX_NTTP_DECL(int, N) > \

    46 struct arity< \

    47           name< BOOST_MPL_AUX_NA_PARAMS(i) > \

    48         , N \

    49         > \

    50     : int_< BOOST_MPL_LIMIT_METAFUNCTION_ARITY > \

    51 { \

    52 }; \

    53 } \

    54 /**/

    55 #else

    56 #   define BOOST_MPL_AUX_NA_SPEC_ARITY(i, name) /**/

    57 #endif

    58 

    59 #define BOOST_MPL_AUX_NA_SPEC_MAIN(i, name) \

    60 template<> \

    61 struct name< BOOST_MPL_AUX_NA_PARAMS(i) > \

    62 { \

    63     template< \

    64           BOOST_MPL_PP_PARAMS(i, typename T) \

    65         BOOST_MPL_PP_NESTED_DEF_PARAMS_TAIL(i, typename T, na) \

    66         > \

    67     struct apply \

    68         : name< BOOST_MPL_PP_PARAMS(i, T) > \

    69     { \

    70     }; \

    71 }; \

    72 /**/

    73 

    74 #if defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)

    75 #   define BOOST_MPL_AUX_NA_SPEC_LAMBDA(i, name) \

    76 template<> \

    77 struct lambda< \

    78       name< BOOST_MPL_AUX_NA_PARAMS(i) > \

    79     , void_ \

    80     , true_ \

    81     > \

    82 { \

    83     typedef false_ is_le; \

    84     typedef name< BOOST_MPL_AUX_NA_PARAMS(i) > type; \

    85 }; \

    86 template<> \

    87 struct lambda< \

    88       name< BOOST_MPL_AUX_NA_PARAMS(i) > \

    89     , void_ \

    90     , false_ \

    91     > \

    92 { \

    93     typedef false_ is_le; \

    94     typedef name< BOOST_MPL_AUX_NA_PARAMS(i) > type; \

    95 }; \

    96 /**/

    97 #else

    98 #   define BOOST_MPL_AUX_NA_SPEC_LAMBDA(i, name) \

    99 template< typename Tag > \

   100 struct lambda< \

   101       name< BOOST_MPL_AUX_NA_PARAMS(i) > \

   102     , Tag \

   103     BOOST_MPL_AUX_LAMBDA_ARITY_PARAM(int_<-1>) \

   104     > \

   105 { \

   106     typedef false_ is_le; \

   107     typedef name< BOOST_MPL_AUX_NA_PARAMS(i) > result_; \

   108     typedef name< BOOST_MPL_AUX_NA_PARAMS(i) > type; \

   109 }; \

   110 /**/

   111 #endif

   112 

   113 #if defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING) \

   114     || defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT) \

   115         && defined(BOOST_MPL_CFG_BROKEN_OVERLOAD_RESOLUTION)

   116 #   define BOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(i, j, name) \

   117 namespace aux { \

   118 template< BOOST_MPL_PP_PARAMS(j, typename T) > \

   119 struct template_arity< \

   120           name< BOOST_MPL_PP_PARAMS(j, T) > \

   121         > \

   122     : int_<j> \

   123 { \

   124 }; \

   125 \

   126 template<> \

   127 struct template_arity< \

   128           name< BOOST_MPL_PP_ENUM(i, na) > \

   129         > \

   130     : int_<-1> \

   131 { \

   132 }; \

   133 } \

   134 /**/

   135 #else

   136 #   define BOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(i, j, name) /**/

   137 #endif

   138 

   139 #if defined(BOOST_MPL_CFG_MSVC_ETI_BUG)

   140 #   define BOOST_MPL_AUX_NA_SPEC_ETI(i, name) \

   141 template<> \

   142 struct name< BOOST_MPL_PP_ENUM(i, int) > \

   143 { \

   144     typedef int type; \

   145     enum { value = 0 }; \

   146 }; \

   147 /**/

   148 #else

   149 #   define BOOST_MPL_AUX_NA_SPEC_ETI(i, name) /**/

   150 #endif

   151 

   152 #define BOOST_MPL_AUX_NA_PARAM(param) param = na

   153 

   154 #define BOOST_MPL_AUX_NA_SPEC_NO_ETI(i, name) \

   155 BOOST_MPL_AUX_NA_SPEC_MAIN(i, name) \

   156 BOOST_MPL_AUX_NA_SPEC_LAMBDA(i, name) \

   157 BOOST_MPL_AUX_NA_SPEC_ARITY(i, name) \

   158 BOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(i, i, name) \

   159 /**/

   160 

   161 #define BOOST_MPL_AUX_NA_SPEC(i, name) \

   162 BOOST_MPL_AUX_NA_SPEC_NO_ETI(i, name) \

   163 BOOST_MPL_AUX_NA_SPEC_ETI(i, name) \

   164 /**/

   165 

   166 #define BOOST_MPL_AUX_NA_SPEC2(i, j, name) \

   167 BOOST_MPL_AUX_NA_SPEC_MAIN(i, name) \

   168 BOOST_MPL_AUX_NA_SPEC_ETI(i, name) \

   169 BOOST_MPL_AUX_NA_SPEC_LAMBDA(i, name) \

   170 BOOST_MPL_AUX_NA_SPEC_ARITY(i, name) \

   171 BOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(i, j, name) \

   172 /**/

   173 

   174 

   175 #endif // BOOST_MPL_AUX_NA_SPEC_HPP_INCLUDED
test