epoc32/include/stdapis/boost/mpl/placeholders.hpp
author William Roberts <williamr@symbian.org>
Tue, 16 Mar 2010 16:12:26 +0000
branchSymbian2
changeset 2 2fe1408b6811
permissions -rw-r--r--
Final list of Symbian^2 public API header files
     1 
     2 #if !defined(BOOST_PP_IS_ITERATING)
     3 
     4 ///// header body
     5 
     6 #ifndef BOOST_MPL_PLACEHOLDERS_HPP_INCLUDED
     7 #define BOOST_MPL_PLACEHOLDERS_HPP_INCLUDED
     8 
     9 // Copyright Aleksey Gurtovoy 2001-2004
    10 // Copyright Peter Dimov 2001-2003
    11 //
    12 // Distributed under the Boost Software License, Version 1.0. 
    13 // (See accompanying file LICENSE_1_0.txt or copy at 
    14 // http://www.boost.org/LICENSE_1_0.txt)
    15 //
    16 // See http://www.boost.org/libs/mpl for documentation.
    17 
    18 // $Source: /cvsroot/boost/boost/boost/mpl/placeholders.hpp,v $
    19 // $Date: 2004/09/16 14:08:46 $
    20 // $Revision: 1.4 $
    21 
    22 
    23 #if !defined(BOOST_MPL_PREPROCESSING_MODE)
    24 #   include <boost/mpl/arg.hpp>
    25 #   include <boost/mpl/aux_/adl_barrier.hpp>
    26 
    27 #   if !defined(BOOST_MPL_CFG_NO_ADL_BARRIER_NAMESPACE)
    28 #       define BOOST_MPL_AUX_ARG_ADL_BARRIER_DECL(type) \
    29         using ::BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::type; \
    30         /**/
    31 #   else
    32 #       define BOOST_MPL_AUX_ARG_ADL_BARRIER_DECL(type) /**/
    33 #   endif
    34 
    35 #endif
    36 
    37 #include <boost/mpl/aux_/config/use_preprocessed.hpp>
    38 
    39 #if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
    40  && !defined(BOOST_MPL_PREPROCESSING_MODE)
    41 
    42 #   define BOOST_MPL_PREPROCESSED_HEADER placeholders.hpp
    43 #   include <boost/mpl/aux_/include_preprocessed.hpp>
    44 
    45 #else
    46 
    47 #   include <boost/mpl/aux_/nttp_decl.hpp>
    48 #   include <boost/mpl/limits/arity.hpp>
    49 #   include <boost/preprocessor/iterate.hpp>
    50 #   include <boost/preprocessor/cat.hpp>
    51 
    52 // watch out for GNU gettext users, who #define _(x)
    53 #if !defined(_) || defined(BOOST_MPL_CFG_NO_UNNAMED_PLACEHOLDER_SUPPORT)
    54 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
    55 typedef arg<-1> _;
    56 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
    57 
    58 namespace boost { namespace mpl { 
    59 
    60 BOOST_MPL_AUX_ARG_ADL_BARRIER_DECL(_)
    61 
    62 namespace placeholders {
    63 using BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::_;
    64 }
    65 
    66 }}
    67 #endif
    68 
    69 /// agurt, 17/mar/02: one more placeholder for the last 'apply#' 
    70 /// specialization
    71 #define BOOST_PP_ITERATION_PARAMS_1 \
    72     (3,(1, BOOST_MPL_LIMIT_METAFUNCTION_ARITY + 1, <boost/mpl/placeholders.hpp>))
    73 #include BOOST_PP_ITERATE()
    74 
    75 #endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
    76 #endif // BOOST_MPL_PLACEHOLDERS_HPP_INCLUDED
    77 
    78 ///// iteration
    79 
    80 #else
    81 #define i_ BOOST_PP_FRAME_ITERATION(1)
    82 
    83 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
    84 
    85 typedef arg<i_> BOOST_PP_CAT(_,i_);
    86 
    87 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
    88 
    89 namespace boost { namespace mpl { 
    90 
    91 BOOST_MPL_AUX_ARG_ADL_BARRIER_DECL(BOOST_PP_CAT(_,i_))
    92 
    93 namespace placeholders {
    94 using BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::BOOST_PP_CAT(_,i_);
    95 }
    96 
    97 }}
    98 
    99 #undef i_
   100 #endif // BOOST_PP_IS_ITERATING