1/*
2 * Copyright (C) 2011 Apple Inc. All rights reserved.
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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef Encoder_h
27#define Encoder_h
28
29#include <stdint.h>
30
31namespace WTF {
32
33class String;
34
35class Encoder {
36protected:
37    Encoder() { }
38    virtual ~Encoder() { }
39
40public:
41    virtual void encodeBytes(const uint8_t*, size_t) = 0;
42
43    virtual void encodeBool(bool) = 0;
44    virtual void encodeUInt32(uint32_t) = 0;
45    virtual void encodeUInt64(uint64_t) = 0;
46    virtual void encodeInt32(int32_t) = 0;
47    virtual void encodeInt64(int64_t) = 0;
48    virtual void encodeFloat(float) = 0;
49    virtual void encodeDouble(double) = 0;
50    virtual void encodeString(const String&) = 0;
51};
52
53} // namespace WTF
54
55using WTF::Encoder;
56
57#endif // Encoder_h
58