deps/boost_1_63_0/boost/vmd/detail/is_type.hpp

   1
   2 //  (C) Copyright Edward Diener 2011-2015
   3 //  Use, modification and distribution are subject to the Boost Software License,
   4 //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   5 //  http://www.boost.org/LICENSE_1_0.txt).
   6
   7 #if !defined(BOOST_VMD_DETAIL_IS_TYPE_HPP)
   8 #define BOOST_VMD_DETAIL_IS_TYPE_HPP
   9
  10 #include <boost/preprocessor/control/iif.hpp>
  11 #include <boost/vmd/identity.hpp>
  12 #include <boost/vmd/detail/identifier_type.hpp>
  13 #include <boost/vmd/detail/is_type_type.hpp>
  14 #include <boost/vmd/detail/is_identifier.hpp>
  15 #include <boost/vmd/detail/type_registration.hpp>
  16
  17 #define BOOST_VMD_DETAIL_IS_TYPE_IMP_TYPE(vseq) \
  18     BOOST_VMD_DETAIL_IS_TYPE_TYPE \
  19         ( \
  20         BOOST_VMD_DETAIL_IDENTIFIER_TYPE(vseq) \
  21         ) \
  22 /**/
  23
  24 #define BOOST_VMD_DETAIL_IS_TYPE_IMP_TYPE_D(d,vseq) \
  25     BOOST_VMD_DETAIL_IS_TYPE_TYPE \
  26         ( \
  27         BOOST_VMD_DETAIL_IDENTIFIER_TYPE_D(d,vseq) \
  28         ) \
  29 /**/
  30
  31 #define BOOST_VMD_DETAIL_IS_TYPE(vseq) \
  32     BOOST_VMD_IDENTITY_RESULT \
  33         ( \
  34         BOOST_PP_IIF \
  35             ( \
  36             BOOST_VMD_DETAIL_IS_IDENTIFIER_SINGLE(vseq), \
  37             BOOST_VMD_DETAIL_IS_TYPE_IMP_TYPE, \
  38             BOOST_VMD_IDENTITY(0) \
  39             ) \
  40         (vseq) \
  41         ) \
  42 /**/
  43
  44 #define BOOST_VMD_DETAIL_IS_TYPE_D(d,vseq) \
  45     BOOST_VMD_IDENTITY_RESULT \
  46         ( \
  47         BOOST_PP_IIF \
  48             ( \
  49             BOOST_VMD_DETAIL_IS_IDENTIFIER_SINGLE_D(d,vseq), \
  50             BOOST_VMD_DETAIL_IS_TYPE_IMP_TYPE_D, \
  51             BOOST_VMD_IDENTITY(0) \
  52             ) \
  53         (d,vseq) \
  54         ) \
  55 /**/
  56
  57 #endif /* BOOST_VMD_DETAIL_IS_TYPE_HPP */