/* * Copyright (C) 2018 The Android Open Source Project * * 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. */ #ifndef SYSTEM_TOOLS_SYSPROP_CODE_WRITER_H_ #define SYSTEM_TOOLS_SYSPROP_CODE_WRITER_H_ #include <string> class CodeWriter { public: explicit CodeWriter(std::string indent); void Write(const char* format, ...) __attribute__((format(__printf__, 2, 3))); void Indent(); void Dedent(); const std::string& Code() const { return code_; } private: CodeWriter(const CodeWriter&) = delete; CodeWriter& operator=(const CodeWriter&) = delete; int indent_level_ = 0; bool start_of_line_ = true; std::string code_; const std::string indent_; }; #endif // SYSTEM_TOOLS_SYSPROP_CODE_WRITER_H_