// The MIT License (MIT) // Copyright (c) 2013 Danny Y., Rapptz // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of // the Software, and to permit persons to whom the Software is furnished to do so, // subject to the following conditions: // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS // FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR // COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER // IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #ifndef SOL_TUPLE_HPP #define SOL_TUPLE_HPP #include #include namespace sol { template struct reverse_tuple; template<> struct reverse_tuple> { using type = std::tuple<>; }; template struct reverse_tuple> { using head = std::tuple; using tail = typename reverse_tuple>::type; using type = decltype(std::tuple_cat(std::declval(), std::declval())); }; template struct indices { typedef indices type; }; template struct build_indices : build_indices {}; template struct build_indices<0, Ns...> : indices {}; template struct build_reverse_indices : build_reverse_indices {}; template struct build_reverse_indices<0, Ns...> : indices {}; template struct types : build_indices {}; template struct tuple_types : types, std::false_type {}; template struct tuple_types> : types, std::true_type {}; } // sol #endif // SOL_TUPLE_HPP