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35 lines
771 B
C++
35 lines
771 B
C++
/*
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* Copyright (C) 2020-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.1
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*/
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#pragma once
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#include <absl/container/flat_hash_map.h>
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#include <seastar/core/sstring.hh>
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using namespace seastar;
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struct sstring_hash {
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using is_transparent = void;
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size_t operator()(std::string_view v) const noexcept;
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};
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struct sstring_eq {
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using is_transparent = void;
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bool operator()(std::string_view a, std::string_view b) const noexcept {
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return a == b;
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}
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};
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template <typename K, typename V, typename... Ts>
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struct flat_hash_map : public absl::flat_hash_map<K, V, Ts...> {
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};
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template <typename V>
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struct flat_hash_map<sstring, V>
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: public absl::flat_hash_map<sstring, V, sstring_hash, sstring_eq> {};
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