// Copyright 2023 PingCAP, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #include #include int main(int argc, char ** argv) { /** В DateLUT был глюк - для времён из дня 1970-01-01, возвращался номер часа больше 23. */ static const time_t TIME = 66130; const auto & date_lut = DateLUT::instance(); std::cerr << date_lut.toHour(TIME) << std::endl; std::cerr << date_lut.toDayNum(TIME) << std::endl; const auto * values = reinterpret_cast(&date_lut); std::cerr << values[0].date << ", " << time_t(values[1].date - values[0].date) << std::endl; return 0; }