/* * Copyright (C) 2004, 2006 Apple Computer, Inc. All rights reserved. * Copyright (C) 2006 Alexey Proskuryakov * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef TextCodecMac_h #define TextCodecMac_h #include "TextCodec.h" #include namespace WebCore { typedef ::TextEncoding TECTextEncodingID; const TECTextEncodingID invalidEncoding = kCFStringEncodingInvalidId; class TextCodecMac : public TextCodec { public: static void registerEncodingNames(EncodingNameRegistrar); static void registerCodecs(TextCodecRegistrar); explicit TextCodecMac(TECTextEncodingID); virtual ~TextCodecMac(); virtual String decode(const char*, size_t length, bool flush = false); virtual CString encode(const UChar*, size_t length, bool allowEntities = false); private: OSStatus decode(const unsigned char* inputBuffer, int inputBufferLength, int& inputLength, void* outputBuffer, int outputBufferLength, int& outputLength); OSStatus createTECConverter() const; void releaseTECConverter() const; TECTextEncodingID m_encoding; UChar m_backslashAsCurrencySymbol; bool m_error; unsigned m_numBufferedBytes; unsigned char m_bufferedBytes[16]; // bigger than any single multi-byte character mutable TECObjectRef m_converterTEC; }; } // namespace WebCore #endif // TextCodecMac_h