/
niceSOFT
/
ninja
Обзор
Документация
Войти
/
niceSOFT
/
ninja
Код
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
src/json.cc
53 строки
2 KB
Li-Yu Yu
compdb: escape control characters in JSON strings
22 июл 2021, 16:43
22 июл 2021, 16:43
45751fa
Код
Авторство
О чём код?
// Copyright 2021 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 "json.h" #include <cstdio> #include <string> std::string EncodeJSONString(const std::string& in) { static const char* hex_digits = "0123456789abcdef"; std::string out; out.reserve(in.length() * 1.2); for (std::string::const_iterator it = in.begin(); it != in.end(); ++it) { char c = *it; if (c == '\b') out += "\\b"; else if (c == '\f') out += "\\f"; else if (c == '\n') out += "\\n"; else if (c == '\r') out += "\\r"; else if (c == '\t') out += "\\t"; else if (0x0 <= c && c < 0x20) { out += "\\u00"; out += hex_digits[c >> 4]; out += hex_digits[c & 0xf]; } else if (c == '\\') out += "\\\\"; else if (c == '\"') out += "\\\""; else out += c; } return out; } void PrintJSONString(const std::string& in) { std::string out = EncodeJSONString(in); fwrite(out.c_str(), 1, out.length(), stdout); }