| /* |
| * Copyright (C) 2015-2022 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. |
| */ |
| |
| #pragma once |
| #include <stdarg.h> |
| |
| // |
| // This file defines C and C++ replacements for scanf to parse a string in a |
| // locale-independent way. This is useful when parsing input data that comes |
| // not from user, but from some kind of a fixed protocol with predefined locale |
| // settings. |
| // Just use these functions as drop-in replacements of sscanf(); |
| // |
| // Note1: if the input string contains any dot characters other than decimal |
| // separators, the results of parsing will be screwed: in Windows the |
| // implementation replaces all dots with the current decimal separator to parse |
| // using current locale. |
| // Note2: current implementation only supports parsing floating point numbers - |
| // no code for monetary values, dates, digit grouping etc. |
| // The limitation is because of MinGW's lack of per-thread locales support. |
| // |
| |
| #ifdef __cplusplus |
| #include <utility> |
| |
| extern "C" { |
| int SscanfWithCLocale(const char* string, const char* format, ...); |
| } |
| namespace cuttlefish { |
| |
| template <class... Args> |
| int SscanfWithCLocale(const char* string, const char* format, Args... args) { |
| return ::SscanfWithCLocale(string, format, std::forward<Args>(args)...); |
| } |
| |
| } // namespace cuttlefish |
| |
| #endif // __cplusplus |