1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define LOG_TAG "PrintTools" 18 19 #include <input/PrintTools.h> 20 #include <sstream> 21 22 namespace android { 23 toString(bool value)24const char* toString(bool value) { 25 return value ? "true" : "false"; 26 } 27 addLinePrefix(std::string str,const std::string & prefix)28std::string addLinePrefix(std::string str, const std::string& prefix) { 29 std::stringstream ss; 30 bool newLineStarted = true; 31 for (const auto& ch : str) { 32 if (newLineStarted) { 33 ss << prefix; 34 newLineStarted = false; 35 } 36 if (ch == '\n') { 37 newLineStarted = true; 38 } 39 ss << ch; 40 } 41 return ss.str(); 42 } 43 44 } // namespace android 45