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44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
/*
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* Mirai. Copyright (C) 2024 Vyn
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* This file is licensed under version 3 of the GNU General Public License (GPL-3.0-only)
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* The license can be found in the LICENSE file or at https://www.gnu.org/licenses/gpl-3.0.txt
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*/
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#ifndef CPP_UTILS_VECTOR_H
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#define CPP_UTILS_VECTOR_H
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#include <algorithm>
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#include <functional>
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#include <optional>
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#include <vector>
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#include <concepts>
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namespace cpputils::vector {
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template <typename C, typename T>
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concept AnyIterable =
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std::same_as<typename C::value_type, T> &&
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requires (C c) {
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{ c.begin() } -> std::forward_iterator;
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{ c.end() } -> std::forward_iterator;
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{ const_cast<const C&>(c).begin() } -> std::forward_iterator;
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{ const_cast<const C&>(c).end() } -> std::forward_iterator;
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};
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template<typename T>
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bool contains(const std::vector<T>& vec, const T& value) {
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return std::ranges::find(vec, value) != vec.end();
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}
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template<typename T>
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bool containsAll(const std::vector<T>& vec, const AnyIterable<T> auto vec2) {
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for (auto& elem : vec) {
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if (!contains(vec2, elem)) {
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return false;
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}
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}
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return true;
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}
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}
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#endif
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