Files
scylladb/absl-flat_hash_map.cc
Rafael Ávila de Espíndola dd0d4ae217 Add absl wrapper headers
Using these instead of using the absl headers directly adds support
for heterogeneous lookup with sstring as key.

The is no gain from having the hash function inline, so this
implements it in a .cc file.

Signed-off-by: Rafael Ávila de Espíndola <espindola@scylladb.com>
2020-06-14 08:18:39 -07:00

27 lines
868 B
C++

/*
* Copyright (C) 2020 ScyllaDB
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla 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 Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#include "absl-flat_hash_map.hh"
size_t sstring_hash::operator()(std::string_view v) const noexcept {
return absl::Hash<std::string_view>{}(v);
}