/*
 * Copyright (C) 2015 Igalia S.L.
 *
 * 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.
 */

#ifndef KeyedEncoder_h
#define KeyedEncoder_h

#include <WebCore/KeyedCoding.h>
#include <glib.h>
#include <wtf/Vector.h>
#include <wtf/gobject/GRefPtr.h>
#include <wtf/text/WTFString.h>

namespace WebKit {

class KeyedEncoder final : public WebCore::KeyedEncoder {
public:
    KeyedEncoder();
    ~KeyedEncoder();

    virtual PassRefPtr<WebCore::SharedBuffer> finishEncoding() override;

private:
    virtual void encodeBytes(const String& key, const uint8_t*, size_t) override;
    virtual void encodeBool(const String& key, bool) override;
    virtual void encodeUInt32(const String& key, uint32_t) override;
    virtual void encodeInt32(const String& key, int32_t) override;
    virtual void encodeInt64(const String& key, int64_t) override;
    virtual void encodeFloat(const String& key, float) override;
    virtual void encodeDouble(const String& key, double) override;
    virtual void encodeString(const String& key, const String&) override;

    virtual void beginObject(const String& key) override;
    virtual void endObject() override;

    virtual void beginArray(const String& key) override;
    virtual void beginArrayElement() override;
    virtual void endArrayElement() override;
    virtual void endArray() override;

    GVariantBuilder m_variantBuilder;
    Vector<GVariantBuilder*, 16> m_variantBuilderStack;
    Vector<std::pair<String, GRefPtr<GVariantBuilder>>, 16> m_arrayStack;
    Vector<std::pair<String, GRefPtr<GVariantBuilder>>, 16> m_objectStack;
};

} // namespace WebKit

#endif // KeyedEncoder_h
