| // Copyright 2017 The PDFium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef CORE_FXCRT_CFX_UTF8DECODER_H_ |
| #define CORE_FXCRT_CFX_UTF8DECODER_H_ |
| |
| #include "core/fxcrt/string_view_template.h" |
| #include "core/fxcrt/widestring.h" |
| |
| class CFX_UTF8Decoder { |
| public: |
| explicit CFX_UTF8Decoder(ByteStringView input); |
| ~CFX_UTF8Decoder(); |
| |
| WideString TakeResult(); |
| |
| private: |
| void ProcessByte(uint8_t byte); |
| void AppendCodePoint(uint32_t ch); |
| |
| int m_PendingBytes = 0; |
| uint32_t m_PendingChar = 0; |
| WideString m_Buffer; |
| }; |
| |
| #endif // CORE_FXCRT_CFX_UTF8DECODER_H_ |