luabind/detail/object_call.hpp

   1 // Copyright (c) 2005 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 #if !BOOST_PP_IS_ITERATING
  24 # error Do not include object_call.hpp directly!
  25 #endif
  26
  27 #include <boost/preprocessor/repetition/enum_params.hpp>
  28 #include <boost/preprocessor/repetition/enum_binary_params.hpp>
  29 #include <boost/preprocessor/facilities/intercept.hpp>
  30
  31 #define N BOOST_PP_ITERATION()
  32
  33 template<BOOST_PP_ENUM_PARAMS(N, class A)>
  34 call_proxy<
  35     Derived
  36   , boost::tuples::tuple<
  37         BOOST_PP_ENUM_BINARY_PARAMS(N, A, const* BOOST_PP_INTERCEPT)
  38     >
  39 > operator()(BOOST_PP_ENUM_BINARY_PARAMS(N, A, const& a))
  40 {
  41     typedef boost::tuples::tuple<
  42         BOOST_PP_ENUM_BINARY_PARAMS(N, A, const* BOOST_PP_INTERCEPT)
  43     > arguments;
  44
  45     return call_proxy<Derived, arguments>(
  46         derived()
  47       , arguments(BOOST_PP_ENUM_PARAMS(N, &a))
  48     );
  49 }
  50
  51 #undef N
  52