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contrib/libs/flatbuffers/src/file_writer.cpp
47 строк
1 KB
reshilkin
Update contrib/libs/flatbuffers to 23.5.9
11 авг 2023, 12:55
11 авг 2023, 12:55
5025dc7
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/* * Copyright 2023 Google Inc. All rights reserved. * * 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 <fstream> #include <set> #include <string> #include "flatbuffers/file_manager.h" namespace flatbuffers { class FileWriter : public FileManager { public: bool SaveFile(const std::string &absolute_file_name, const std::string &content) override { std::ofstream ofs(absolute_file_name, std::ofstream::out); if (!ofs.is_open()) return false; ofs.write(content.c_str(), content.size()); return !ofs.bad(); } bool Loadfile(const std::string &absolute_file_name, std::string *output) { if (DirExists(absolute_file_name.c_str())) return false; std::ifstream ifs(absolute_file_name, std::ifstream::in); if (!ifs.is_open()) return false; // This is slower, but works correctly on all platforms for text files. std::ostringstream oss; oss << ifs.rdbuf(); *output = oss.str(); return !ifs.bad(); } }; } // namespace flatbuffers