ceph/src/boost/boost/mpl/integral_c.hpp

   1
   2 #ifndef BOOST_MPL_INTEGRAL_C_HPP_INCLUDED
   3 #define BOOST_MPL_INTEGRAL_C_HPP_INCLUDED
   4
   5 // Copyright Aleksey Gurtovoy 2000-2006
   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 // $Id$
  14 // $Date$
  15 // $Revision$
  16
  17 #include <boost/mpl/integral_c_fwd.hpp>
  18 #include <boost/mpl/aux_/config/ctps.hpp>
  19 #include <boost/mpl/aux_/config/static_constant.hpp>
  20 #include <boost/mpl/aux_/config/workaround.hpp>
  21
  22 #if BOOST_WORKAROUND(__HP_aCC, <= 53800)
  23 // the type of non-type template arguments may not depend on template arguments
  24 #   define AUX_WRAPPER_PARAMS(N) typename T, long N
  25 #else
  26 #   define AUX_WRAPPER_PARAMS(N) typename T, T N
  27 #endif
  28
  29 #define AUX_WRAPPER_NAME integral_c
  30 #define AUX_WRAPPER_VALUE_TYPE T
  31 #define AUX_WRAPPER_INST(value) AUX_WRAPPER_NAME< T, value >
  32 #include <boost/mpl/aux_/integral_wrapper.hpp>
  33
  34
  35 #if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
  36  && !BOOST_WORKAROUND(BOOST_BORLANDC, <= 0x551)
  37 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN
  38 // 'bool' constant doesn't have 'next'/'prior' members
  39 template< bool C >
  40 struct integral_c<bool, C>
  41 {
  42     BOOST_STATIC_CONSTANT(bool, value = C);
  43     typedef integral_c_tag tag;
  44     typedef integral_c type;
  45     typedef bool value_type;
  46     operator bool() const { return this->value; }
  47 };
  48 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE
  49 #endif
  50
  51 #endif // BOOST_MPL_INTEGRAL_C_HPP_INCLUDED