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 #include <boost/mpl/remove.hpp>
30 #include <boost/mpl/size.hpp>
31 #include <boost/mpl/vector.hpp>
32 #include <boost/preprocessor/arithmetic/inc.hpp>
33 #include <boost/preprocessor/cat.hpp>
34 #include <boost/preprocessor/repetition/enum_params.hpp>
35 #include <boost/preprocessor/repetition/enum_params_with_a_default.hpp>
36 
37 namespace luabind
38 {
39 
40     namespace adl
41     {
42         class argument;
43     }
44 
45     template<BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(LUABIND_MAX_ARITY, class A, detail::null_type)>
46     struct constructor
47     {
48         typedef BOOST_PP_CAT(
49             boost::mpl::vector, BOOST_PP_INC(BOOST_PP_INC(LUABIND_MAX_ARITY)))<
50                 void, argument const&, BOOST_PP_ENUM_PARAMS(LUABIND_MAX_ARITY, A)
51         > signature0;
52 
53         typedef typename boost::mpl::remove<
54             signature0, detail::null_type>::type signature;
55     };
56 
57 }
58 
59 #endif // LUABIND_SIGNATURE_MATCH_HPP_INCLUDED
60