/* * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * Copyright 2016-2019 Danny Robson */ #pragma once #include "./traits.hpp" #include "../iterator/infix.hpp" #include #include #include namespace cruft { template < typename K, typename = std::enable_if_t,void> > std::ostream& operator<< (std::ostream &os, const K &k) { os << "["; std::transform (std::cbegin (k), std::cend (k), iterator::infix_iterator (os, ", "), [] (auto i) { return +i; }); os << "]"; return os; } }