| /* |
| * Copyright 2015 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #import "NSString+StdString.h" |
| |
| @implementation NSString (StdString) |
| |
| - (std::string)stdString { |
| return [NSString stdStringForString:self]; |
| } |
| |
| + (std::string)stdStringForString:(NSString *)nsString { |
| NSData *charData = [nsString dataUsingEncoding:NSUTF8StringEncoding]; |
| return std::string(reinterpret_cast<const char *>(charData.bytes), |
| charData.length); |
| } |
| |
| + (NSString *)stringForStdString:(const std::string&)stdString { |
| // std::string may contain null termination character so we construct |
| // using length. |
| return [[NSString alloc] initWithBytes:stdString.data() |
| length:stdString.length() |
| encoding:NSUTF8StringEncoding]; |
| } |
| |
| @end |
