epoc32/include/stdapis/boost/mpl/protect.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:33:34 +0100
branchSymbian3
changeset 4 837f303aceeb
permissions -rw-r--r--
Current Symbian^3 public API header files (from PDK 3.0.h)
This is the epoc32/include tree with the "platform" subtrees removed, and
all but a selected few mbg and rsg files removed.
     1 
     2 #ifndef BOOST_MPL_PROTECT_HPP_INCLUDED
     3 #define BOOST_MPL_PROTECT_HPP_INCLUDED
     4 
     5 // Copyright Peter Dimov 2001
     6 // Copyright Aleksey Gurtovoy 2002-2004
     7 //
     8 // Distributed under the Boost Software License, Version 1.0. 
     9 // (See accompanying file LICENSE_1_0.txt or copy at 
    10 // http://www.boost.org/LICENSE_1_0.txt)
    11 //
    12 // See http://www.boost.org/libs/mpl for documentation.
    13 
    14 // $Source: /cvsroot/boost/boost/boost/mpl/protect.hpp,v $
    15 // $Date: 2004/09/07 21:37:24 $
    16 // $Revision: 1.10 $
    17 
    18 #include <boost/mpl/aux_/arity.hpp>
    19 #include <boost/mpl/aux_/config/dtp.hpp>
    20 #include <boost/mpl/aux_/nttp_decl.hpp>
    21 #include <boost/mpl/aux_/na_spec.hpp>
    22 
    23 namespace boost { namespace mpl {
    24 
    25 template<
    26       typename BOOST_MPL_AUX_NA_PARAM(T)
    27     , int not_le_ = 0
    28     >
    29 struct protect : T
    30 {
    31 #if BOOST_WORKAROUND(__EDG_VERSION__, == 238)
    32     typedef mpl::protect type;
    33 #else
    34     typedef protect type;
    35 #endif
    36 };
    37 
    38 #if defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES)
    39 namespace aux { 
    40 template< BOOST_MPL_AUX_NTTP_DECL(int, N), typename T >
    41 struct arity< protect<T>, N > 
    42     : arity<T,N>
    43 { 
    44 };
    45 } // namespace aux
    46 #endif
    47 
    48 BOOST_MPL_AUX_NA_SPEC_MAIN(1, protect)
    49 #if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)
    50 BOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(1, 1, protect)
    51 #endif
    52 
    53 }}
    54 
    55 #endif // BOOST_MPL_PROTECT_HPP_INCLUDED