mirror of
https://github.com/ton-blockchain/ton
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51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
/*
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This file is part of TON Blockchain Library.
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TON Blockchain Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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TON Blockchain Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2017-2020 Telegram Systems LLP
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*/
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#pragma once
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namespace td {
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namespace detail {
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template <class... Fs>
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struct overload;
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template <class F>
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struct overload<F> : public F {
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explicit overload(F f) : F(f) {
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}
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};
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template <class F, class... Fs>
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struct overload<F, Fs...>
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: public overload<F>
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, overload<Fs...> {
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overload(F f, Fs... fs) : overload<F>(f), overload<Fs...>(fs...) {
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}
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using overload<F>::operator();
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using overload<Fs...>::operator();
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};
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} // namespace detail
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template <class... F>
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auto overloaded(F... f) {
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return detail::overload<F...>(f...);
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}
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} // namespace td
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