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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 THIRD_PARTY_BLINK_RENDERER_MODULES_ENCODING_TEXT_DECODER_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_ENCODING_TEXT_DECODER_H_
#include <memory>
#include <optional>
#include "third_party/blink/renderer/bindings/core/v8/v8_typedefs.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_text_decode_options.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_text_decoder_options.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/wtf/text/text_codec.h"
#include "third_party/blink/renderer/platform/wtf/text/text_encoding.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
class ExceptionState;
class TextDecoder final : public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
static TextDecoder* Create(const String& label,
const TextDecoderOptions*,
ExceptionState&);
TextDecoder(const WTF::TextEncoding&, bool fatal, bool ignore_bom);
~TextDecoder() override;
// Implement the IDL
String encoding() const;
bool fatal() const { return fatal_; }
bool ignoreBOM() const { return ignore_bom_; }
String decode(std::optional<base::span<const uint8_t>> input,
const TextDecodeOptions* options,
ExceptionState& exception_state);
String decode(ExceptionState&);
private:
String Decode(base::span<const uint8_t> input,
const TextDecodeOptions*,
ExceptionState&);
WTF::TextEncoding encoding_;
std::unique_ptr<WTF::TextCodec> codec_;
bool do_not_flush_ = false;
bool fatal_;
bool ignore_bom_;
bool bom_seen_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_ENCODING_TEXT_DECODER_H_
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