boost/typeof/type_template_param.hpp

   1 // Copyright (C) 2005 Arkadiy Vertleyb
   2 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   3 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   4
   5 #ifndef BOOST_TYPEOF_TYPE_TEMPLATE_PARAM_HPP_INCLUDED
   6 #define BOOST_TYPEOF_TYPE_TEMPLATE_PARAM_HPP_INCLUDED
   7
   8 #define BOOST_TYPEOF_class_BOOST_TYPEOF (class)
   9 #define BOOST_TYPEOF_typename_BOOST_TYPEOF (typename)
  10
  11 #define BOOST_TYPEOF_MAKE_OBJ_class BOOST_TYPEOF_TYPE_PARAM
  12 #define BOOST_TYPEOF_MAKE_OBJ_typename BOOST_TYPEOF_TYPE_PARAM
  13
  14 #define BOOST_TYPEOF_TYPE_PARAM\
  15     (TYPE_PARAM)
  16
  17 #define BOOST_TYPEOF_TYPE_PARAM_EXPANDTYPE(Param) class
  18
  19 // TYPE_PARAM "virtual functions" implementation
  20
  21 #define BOOST_TYPEOF_TYPE_PARAM_ENCODE(This, n)\
  22     typedef typename boost::type_of::encode_type<\
  23         BOOST_PP_CAT(V, n),\
  24         BOOST_PP_CAT(P, n)\
  25     >::type BOOST_PP_CAT(V, BOOST_PP_INC(n));
  26
  27 #define BOOST_TYPEOF_TYPE_PARAM_DECODE(This, n)\
  28     typedef boost::type_of::decode_type< BOOST_PP_CAT(iter, n) > BOOST_PP_CAT(d, n);\
  29     typedef typename BOOST_PP_CAT(d, n)::type BOOST_PP_CAT(P, n);\
  30     typedef typename BOOST_PP_CAT(d, n)::iter BOOST_PP_CAT(iter, BOOST_PP_INC(n));
  31
  32 #define BOOST_TYPEOF_TYPE_PARAM_PLACEHOLDER(Param) int
  33 #define BOOST_TYPEOF_TYPE_PARAM_DECLARATION_TYPE(Param) class
  34 #define BOOST_TYPEOF_TYPE_PARAM_PLACEHOLDER_TYPES(Param, n) BOOST_PP_CAT(T,n)
  35 #define BOOST_TYPEOF_TYPE_PARAM_ISTEMPLATE 0
  36
  37 #endif//BOOST_TYPEOF_TYPE_TEMPLATE_PARAM_HPP_INCLUDED