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Diffstat (limited to 'src/common/Utilities')
-rw-r--r-- | src/common/Utilities/Tuples.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/common/Utilities/Tuples.h b/src/common/Utilities/Tuples.h new file mode 100644 index 00000000000..73337ebd9f5 --- /dev/null +++ b/src/common/Utilities/Tuples.h @@ -0,0 +1,34 @@ +/* + * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef Tuples_h__ +#define Tuples_h__ + +#include <tuple> + +namespace Trinity +{ + template <typename T, typename Tuple> + struct has_type; + + template <typename T, typename... Us> + struct has_type<T, std::tuple<Us...>> : std::disjunction<std::is_same<T, Us>...> + { + }; +} + +#endif // Tuples_h__ |