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| 1 /* | 1 /* |
| 2 * Copyright (C) 2004, 2006, 2007, 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2004, 2006, 2007, 2011 Apple Inc. All rights reserved. |
| 3 * Copyright (C) 2006 Alexey Proskuryakov <ap@nypop.com> | 3 * Copyright (C) 2006 Alexey Proskuryakov <ap@nypop.com> |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| (...skipping 20 matching lines...) Expand all Loading... |
| 31 #include "wtf/text/TextEncoding.h" | 31 #include "wtf/text/TextEncoding.h" |
| 32 #include <unicode/utypes.h> | 32 #include <unicode/utypes.h> |
| 33 | 33 |
| 34 typedef struct UConverter UConverter; | 34 typedef struct UConverter UConverter; |
| 35 | 35 |
| 36 namespace WTF { | 36 namespace WTF { |
| 37 | 37 |
| 38 class TextCodecInput; | 38 class TextCodecInput; |
| 39 | 39 |
| 40 class TextCodecICU final : public TextCodec { | 40 class TextCodecICU final : public TextCodec { |
| 41 public: | 41 public: |
| 42 static void registerEncodingNames(EncodingNameRegistrar); | 42 static void registerEncodingNames(EncodingNameRegistrar); |
| 43 static void registerCodecs(TextCodecRegistrar); | 43 static void registerCodecs(TextCodecRegistrar); |
| 44 | 44 |
| 45 ~TextCodecICU() override; | 45 ~TextCodecICU() override; |
| 46 | 46 |
| 47 private: | 47 private: |
| 48 TextCodecICU(const TextEncoding&); | 48 TextCodecICU(const TextEncoding&); |
| 49 static PassOwnPtr<TextCodec> create(const TextEncoding&, const void*); | 49 static PassOwnPtr<TextCodec> create(const TextEncoding&, const void*); |
| 50 | 50 |
| 51 String decode(const char*, size_t length, FlushBehavior, bool stopOnError, b
ool& sawError) override; | 51 String decode(const char*, |
| 52 CString encode(const UChar*, size_t length, UnencodableHandling) override; | 52 size_t length, |
| 53 CString encode(const LChar*, size_t length, UnencodableHandling) override; | 53 FlushBehavior, |
| 54 bool stopOnError, |
| 55 bool& sawError) override; |
| 56 CString encode(const UChar*, size_t length, UnencodableHandling) override; |
| 57 CString encode(const LChar*, size_t length, UnencodableHandling) override; |
| 54 | 58 |
| 55 template<typename CharType> | 59 template <typename CharType> |
| 56 CString encodeCommon(const CharType*, size_t length, UnencodableHandling); | 60 CString encodeCommon(const CharType*, size_t length, UnencodableHandling); |
| 57 CString encodeInternal(const TextCodecInput&, UnencodableHandling); | 61 CString encodeInternal(const TextCodecInput&, UnencodableHandling); |
| 58 | 62 |
| 59 void createICUConverter() const; | 63 void createICUConverter() const; |
| 60 void releaseICUConverter() const; | 64 void releaseICUConverter() const; |
| 61 #if defined(USING_SYSTEM_ICU) | 65 #if defined(USING_SYSTEM_ICU) |
| 62 bool needsGBKFallbacks() const { return m_needsGBKFallbacks; } | 66 bool needsGBKFallbacks() const { return m_needsGBKFallbacks; } |
| 63 void setNeedsGBKFallbacks(bool needsFallbacks) { m_needsGBKFallbacks = needs
Fallbacks; } | 67 void setNeedsGBKFallbacks(bool needsFallbacks) { |
| 68 m_needsGBKFallbacks = needsFallbacks; |
| 69 } |
| 64 #endif | 70 #endif |
| 65 | 71 |
| 66 int decodeToBuffer(UChar* buffer, UChar* bufferLimit, const char*& source, | 72 int decodeToBuffer(UChar* buffer, |
| 67 const char* sourceLimit, int32_t* offsets, bool flush, UErrorCode&); | 73 UChar* bufferLimit, |
| 74 const char*& source, |
| 75 const char* sourceLimit, |
| 76 int32_t* offsets, |
| 77 bool flush, |
| 78 UErrorCode&); |
| 68 | 79 |
| 69 TextEncoding m_encoding; | 80 TextEncoding m_encoding; |
| 70 mutable UConverter* m_converterICU; | 81 mutable UConverter* m_converterICU; |
| 71 #if defined(USING_SYSTEM_ICU) | 82 #if defined(USING_SYSTEM_ICU) |
| 72 mutable bool m_needsGBKFallbacks; | 83 mutable bool m_needsGBKFallbacks; |
| 73 #endif | 84 #endif |
| 74 }; | 85 }; |
| 75 | 86 |
| 76 struct ICUConverterWrapper { | 87 struct ICUConverterWrapper { |
| 77 WTF_MAKE_NONCOPYABLE(ICUConverterWrapper); USING_FAST_MALLOC(ICUConverterWra
pper); | 88 WTF_MAKE_NONCOPYABLE(ICUConverterWrapper); |
| 78 public: | 89 USING_FAST_MALLOC(ICUConverterWrapper); |
| 79 ICUConverterWrapper() : converter(0) { } | |
| 80 ~ICUConverterWrapper(); | |
| 81 | 90 |
| 82 UConverter* converter; | 91 public: |
| 92 ICUConverterWrapper() : converter(0) {} |
| 93 ~ICUConverterWrapper(); |
| 94 |
| 95 UConverter* converter; |
| 83 }; | 96 }; |
| 84 | 97 |
| 85 } // namespace WTF | 98 } // namespace WTF |
| 86 | 99 |
| 87 #endif // TextCodecICU_h | 100 #endif // TextCodecICU_h |
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