1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "config.h"
#include "wtf/text/TextCodecReplacement.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/text/WTFString.h"
#include "wtf/unicode/CharacterNames.h"
namespace WTF {
TextCodecReplacement::TextCodecReplacement()
: m_sentEOF(false)
{
}
void TextCodecReplacement::registerEncodingNames(EncodingNameRegistrar registrar)
{
// The 'replacement' label itself should not be referenceable by
// resources or script - it's a specification convenience - but much of
// the wtf/text API asserts that an encoding name is a label for itself.
// This is handled in TextEncoding by marking it as not valid.
registrar("replacement", "replacement");
registrar("csiso2022kr", "replacement");
registrar("hz-gb-2312", "replacement");
registrar("iso-2022-cn", "replacement");
registrar("iso-2022-cn-ext", "replacement");
registrar("iso-2022-kr", "replacement");
}
static PassOwnPtr<TextCodec> newStreamingTextDecoderReplacement(const TextEncoding&, const void*)
{
return adoptPtr(new TextCodecReplacement);
}
void TextCodecReplacement::registerCodecs(TextCodecRegistrar registrar)
{
registrar("replacement", newStreamingTextDecoderReplacement, 0);
}
String TextCodecReplacement::decode(const char*, size_t, FlushBehavior, bool, bool& sawError)
{
sawError = true;
if (m_sentEOF)
return String();
m_sentEOF = true;
return String(&Unicode::replacementCharacter, 1);
}
} // namespace WTF
|
