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/*
* Copyright (C) 2018 Sony Interactive Entertainment Inc.
*
* 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 INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
#pragma once
#include "KeyedCoding.h"
namespace WebCore {
class KeyedDecoderGeneric final : public KeyedDecoder {
public:
KeyedDecoderGeneric(std::span<const uint8_t> data);
class Dictionary;
using Array = Vector<std::unique_ptr<Dictionary>>;
private:
WARN_UNUSED_RETURN bool decodeBytes(const String& key, std::span<const uint8_t>&) override;
WARN_UNUSED_RETURN bool decodeBool(const String& key, bool&) override;
WARN_UNUSED_RETURN bool decodeUInt32(const String& key, uint32_t&) override;
WARN_UNUSED_RETURN bool decodeUInt64(const String& key, uint64_t&) override;
WARN_UNUSED_RETURN bool decodeInt32(const String& key, int32_t&) override;
WARN_UNUSED_RETURN bool decodeInt64(const String& key, int64_t&) override;
WARN_UNUSED_RETURN bool decodeFloat(const String& key, float&) override;
WARN_UNUSED_RETURN bool decodeDouble(const String& key, double&) override;
WARN_UNUSED_RETURN bool decodeString(const String& key, String&) override;
bool beginObject(const String& key) override;
void endObject() override;
bool beginArray(const String& key) override;
bool beginArrayElement() override;
void endArrayElement() override;
void endArray() override;
template<typename T>
const T* getPointerFromDictionaryStack(const String& key);
template<typename T> WARN_UNUSED_RETURN
bool decodeSimpleValue(const String& key, T& result);
std::unique_ptr<Dictionary> m_rootDictionary;
Vector<Dictionary*, 16> m_dictionaryStack;
Vector<Array*, 16> m_arrayStack;
Vector<size_t, 16> m_arrayIndexStack;
};
} // namespace WebCore
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