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 24 #ifndef LUABIND_RAW_POLICY_HPP_INCLUDED 25 #define LUABIND_RAW_POLICY_HPP_INCLUDED 26 27 #include <luabind/config.hpp> 28 #include <luabind/detail/policy.hpp> 29 30 namespace luabind { namespace detail { 31 32 struct raw_converter 33 { consumed_argsluabind::detail::raw_converter34 int consumed_args() const 35 { 36 return 0; 37 } 38 applyluabind::detail::raw_converter39 lua_State* apply(lua_State* L, by_pointer<lua_State>, int) 40 { 41 return L; 42 } 43 matchluabind::detail::raw_converter44 static int match(...) 45 { 46 return 0; 47 } 48 converter_postcallluabind::detail::raw_converter49 void converter_postcall(lua_State*, by_pointer<lua_State>, int) {} 50 }; 51 52 template<int N> 53 struct raw_policy : conversion_policy<N, false> 54 { precallluabind::detail::raw_policy55 static void precall(lua_State*, const index_map&) {} postcallluabind::detail::raw_policy56 static void postcall(lua_State*, const index_map&) {} 57 58 template<class T, class Direction> 59 struct apply 60 { 61 typedef raw_converter type; 62 }; 63 }; 64 65 }} // namespace luabind::detail 66 67 namespace luabind { 68 69 template<int N> 70 detail::policy_cons< 71 detail::raw_policy<N> 72 , detail::null_type 73 > raw(LUABIND_PLACEHOLDER_ARG (N))74 inline raw(LUABIND_PLACEHOLDER_ARG(N)) 75 { 76 return detail::policy_cons< 77 detail::raw_policy<N> 78 , detail::null_type 79 >(); 80 } 81 82 } // namespace luabind 83 84 #endif // LUABIND_RAW_POLICY_HPP_INCLUDED 85