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| 1 /* | 1 /* |
| 2 * Copyright (C) 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011 Apple Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| (...skipping 13 matching lines...) Expand all Loading... |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #ifndef TextCodecUTF8_h | 26 #ifndef TextCodecUTF8_h |
| 27 #define TextCodecUTF8_h | 27 #define TextCodecUTF8_h |
| 28 | 28 |
| 29 #include "wtf/text/TextCodec.h" | 29 #include "wtf/text/TextCodec.h" |
| 30 | 30 |
| 31 namespace WTF { | 31 namespace WTF { |
| 32 | 32 |
| 33 class TextCodecUTF8 : public TextCodec { | 33 class TextCodecUTF8 : public TextCodec { |
| 34 public: | 34 public: |
| 35 static void registerEncodingNames(EncodingNameRegistrar); | 35 static void registerEncodingNames(EncodingNameRegistrar); |
| 36 static void registerCodecs(TextCodecRegistrar); | 36 static void registerCodecs(TextCodecRegistrar); |
| 37 | 37 |
| 38 protected: | 38 protected: |
| 39 TextCodecUTF8() : m_partialSequenceSize(0) { } | 39 TextCodecUTF8() |
| 40 : m_partialSequenceSize(0) {} |
| 40 | 41 |
| 41 private: | 42 private: |
| 42 static PassOwnPtr<TextCodec> create(const TextEncoding&, const void*); | 43 static PassOwnPtr<TextCodec> create(const TextEncoding&, const void*); |
| 43 | 44 |
| 44 String decode(const char*, size_t length, FlushBehavior, bool stopOnError, b
ool& sawError) override; | 45 String decode(const char*, size_t length, FlushBehavior, bool stopOnError, boo
l& sawError) override; |
| 45 CString encode(const UChar*, size_t length, UnencodableHandling) override; | 46 CString encode(const UChar*, size_t length, UnencodableHandling) override; |
| 46 CString encode(const LChar*, size_t length, UnencodableHandling) override; | 47 CString encode(const LChar*, size_t length, UnencodableHandling) override; |
| 47 | 48 |
| 48 template<typename CharType> | 49 template <typename CharType> |
| 49 CString encodeCommon(const CharType* characters, size_t length); | 50 CString encodeCommon(const CharType* characters, size_t length); |
| 50 | 51 |
| 51 template <typename CharType> | 52 template <typename CharType> |
| 52 bool handlePartialSequence(CharType*& destination, const uint8_t*& source, c
onst uint8_t* end, bool flush, bool stopOnError, bool& sawError); | 53 bool handlePartialSequence(CharType*& destination, const uint8_t*& source, con
st uint8_t* end, bool flush, bool stopOnError, bool& sawError); |
| 53 void handleError(UChar*& destination, bool stopOnError, bool& sawError); | 54 void handleError(UChar*& destination, bool stopOnError, bool& sawError); |
| 54 void consumePartialSequenceByte(); | 55 void consumePartialSequenceByte(); |
| 55 | 56 |
| 56 int m_partialSequenceSize; | 57 int m_partialSequenceSize; |
| 57 uint8_t m_partialSequence[U8_MAX_LENGTH]; | 58 uint8_t m_partialSequence[U8_MAX_LENGTH]; |
| 58 | |
| 59 }; | 59 }; |
| 60 | 60 |
| 61 } // namespace WTF | 61 } // namespace WTF |
| 62 | 62 |
| 63 #endif // TextCodecUTF8_h | 63 #endif // TextCodecUTF8_h |
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