| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/platform/wtf/text/string_utf8_adaptor.h" |
| |
| namespace WTF { |
| |
| StringUTF8Adaptor::StringUTF8Adaptor(const String& string, |
| UTF8ConversionMode mode) { |
| if (string.IsEmpty()) |
| return; |
| // Unfortunately, 8 bit WTFStrings are encoded in Latin-1 and GURL uses |
| // UTF-8 when processing 8 bit strings. If |relative| is entirely ASCII, we |
| // luck out and can avoid mallocing a new buffer to hold the UTF-8 data |
| // because UTF-8 and Latin-1 use the same code units for ASCII code points. |
| if (string.Is8Bit() && string.ContainsOnlyASCIIOrEmpty()) { |
| data_ = reinterpret_cast<const char*>(string.Characters8()); |
| size_ = string.length(); |
| } else { |
| utf8_buffer_ = string.Utf8(mode); |
| data_ = utf8_buffer_.c_str(); |
| size_ = utf8_buffer_.length(); |
| } |
| } |
| |
| StringUTF8Adaptor::~StringUTF8Adaptor() = default; |
| |
| } // namespace WTF |
