luabind/detail/signature_match.hpp

   1 // Copyright (c) 2003 Daniel Wallin and Arvid Norberg
   2
   3 // Permission is hereby granted, free of charge, to any person obtaining a
   4 // copy of this software and associated documentation files (the "Software"),
   5 // to deal in the Software without restriction, including without limitation
   6 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   7 // and/or sell copies of the Software, and to permit persons to whom the
   8 // Software is furnished to do so, subject to the following conditions:
   9
  10 // The above copyright notice and this permission notice shall be included
  11 // in all copies or substantial portions of the Software.
  12
  13 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
  14 // ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
  15 // TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
  16 // PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
  17 // SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
  18 // ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  19 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
  21 // OR OTHER DEALINGS IN THE SOFTWARE.
  22
  23 #ifndef LUABIND_SIGNATURE_MATCH_HPP_INCLUDED
  24 #define LUABIND_SIGNATURE_MATCH_HPP_INCLUDED
  25
  26 #include <luabind/config.hpp>
  27
  28 #include <boost/config.hpp>
  29 #ifndef LUABIND_CPP0x
  30 # include <boost/preprocessor/repetition/enum_params.hpp>
  31 # include <boost/preprocessor/repetition/enum_params_with_a_default.hpp>
  32 # include <boost/preprocessor/cat.hpp>
  33 # include <boost/preprocessor/arithmetic/inc.hpp>
  34 # include <boost/mpl/vector.hpp>
  35 # include <boost/mpl/size.hpp>
  36 # include <boost/mpl/remove.hpp>
  37 #endif
  38
  39 namespace luabind
  40 {
  41
  42         namespace adl
  43         {
  44                 class argument;
  45         }
  46
  47 # ifdef LUABIND_CPP0x
  48
  49     template <class... Args>
  50     struct constructor
  51     {
  52         typedef vector<void, argument const&, Args...> signature;
  53     };
  54
  55 # else
  56
  57         template<BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(LUABIND_MAX_ARITY, class A, detail::null_type)>
  58         struct constructor
  59         {
  60                 typedef BOOST_PP_CAT(
  61                         boost::mpl::vector, BOOST_PP_INC(BOOST_PP_INC(LUABIND_MAX_ARITY)))<
  62                                 void, argument const&, BOOST_PP_ENUM_PARAMS(LUABIND_MAX_ARITY, A)
  63                 > signature0;
  64
  65                 typedef typename boost::mpl::remove<
  66                         signature0, detail::null_type>::type signature;
  67         };
  68
  69 # endif // LUABIND_CPP0x
  70
  71 }
  72
  73 #endif // LUABIND_SIGNATURE_MATCH_HPP_INCLUDED
  74