1/*
2 * Copyright (C) 2015 Igaia S.L.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef KeyedDecoderGlib_h
27#define KeyedDecoderGlib_h
28
29#include "KeyedCoding.h"
30#include <glib.h>
31#include <wtf/HashMap.h>
32#include <wtf/glib/GRefPtr.h>
33#include <wtf/text/StringHash.h>
34#include <wtf/text/WTFString.h>
35
36namespace WebCore {
37
38class KeyedDecoderGlib final : public KeyedDecoder {
39public:
40 KeyedDecoderGlib(const uint8_t* data, size_t);
41 ~KeyedDecoderGlib() override;
42
43private:
44 bool decodeBytes(const String& key, const uint8_t*&, size_t&) override;
45 bool decodeBool(const String& key, bool&) override;
46 bool decodeUInt32(const String& key, uint32_t&) override;
47 bool decodeUInt64(const String& key, uint64_t&) override;
48 bool decodeInt32(const String& key, int32_t&) override;
49 bool decodeInt64(const String& key, int64_t&) override;
50 bool decodeFloat(const String& key, float&) override;
51 bool decodeDouble(const String& key, double&) override;
52 bool decodeString(const String& key, String&) override;
53
54 bool beginObject(const String& key) override;
55 void endObject() override;
56
57 bool beginArray(const String& key) override;
58 bool beginArrayElement() override;
59 void endArrayElement() override;
60 void endArray() override;
61
62 template<typename T, typename F> bool decodeSimpleValue(const String& key, T& result, F getFunction);
63 HashMap<String, GRefPtr<GVariant>> dictionaryFromGVariant(GVariant*);
64
65 Vector<HashMap<String, GRefPtr<GVariant>>> m_dictionaryStack;
66 Vector<GVariant*, 16> m_arrayStack;
67 Vector<unsigned> m_arrayIndexStack;
68};
69
70} // namespace WebCore
71
72#endif // KeyedDecoderGlib_h
73