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/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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 TextDecoder_h
#define TextDecoder_h
#include "bindings/core/v8/ScriptWrappable.h"
#include "bindings/modules/v8/UnionTypesModules.h"
#include "modules/encoding/TextDecodeOptions.h"
#include "modules/encoding/TextDecoderOptions.h"
#include "platform/heap/Handle.h"
#include "wtf/text/TextCodec.h"
#include "wtf/text/TextEncoding.h"
#include "wtf/text/WTFString.h"
namespace blink {
class ExceptionState;
typedef ArrayBufferOrArrayBufferView BufferSource;
class TextDecoder final : public GarbageCollectedFinalized<TextDecoder>, public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
static TextDecoder* create(const String& label, const TextDecoderOptions&, ExceptionState&);
~TextDecoder();
// Implement the IDL
String encoding() const;
bool fatal() const { return m_fatal; }
bool ignoreBOM() const { return m_ignoreBOM; }
String decode(const BufferSource&, const TextDecodeOptions&, ExceptionState&);
String decode(ExceptionState&);
void trace(Visitor*) { }
private:
TextDecoder(const WTF::TextEncoding&, bool fatal, bool ignoreBOM);
String decode(const char* start, size_t length, const TextDecodeOptions&, ExceptionState&);
WTF::TextEncoding m_encoding;
OwnPtr<WTF::TextCodec> m_codec;
bool m_fatal;
bool m_ignoreBOM;
bool m_bomSeen;
};
} // namespace blink
#endif // TextDecoder_h
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