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
55
56
57
58
59
60
61
62
63
64
65
|
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsUnicodeToUTF8_h___
#define nsUnicodeToUTF8_h___
#include "mozilla/Attributes.h"
#include "nsIUnicodeEncoder.h"
// Class ID for our UnicodeToUTF8 charset converter
// {7C657D18-EC5E-11d2-8AAC-00600811A836}
#define NS_UNICODETOUTF8_CID \
{ 0x7c657d18, 0xec5e, 0x11d2, {0x8a, 0xac, 0x0, 0x60, 0x8, 0x11, 0xa8, 0x36}}
#define NS_UNICODETOUTF8_CONTRACTID "@mozilla.org/intl/unicode/encoder;1?charset=UTF-8"
//#define NS_ERROR_UCONV_NOUNICODETOUTF8
// NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_UCONV, 0x31)
//----------------------------------------------------------------------
// Class nsUnicodeToUTF8 [declaration]
/**
* A character set converter from Unicode to UTF8.
*
* @created 05/Apr/1999
* @author Catalin Rotaru [CATA]
*/
class nsUnicodeToUTF8 final : public nsIUnicodeEncoder
{
~nsUnicodeToUTF8() {}
NS_DECL_ISUPPORTS
public:
/**
* Class constructor.
*/
nsUnicodeToUTF8() {mHighSurrogate = 0;}
NS_IMETHOD Convert(const char16_t*aSrc,
int32_t* aSrcLength,
char* aDest,
int32_t* aDestLength) override;
NS_IMETHOD Finish(char* aDest, int32_t* aDestLength) override;
MOZ_MUST_USE NS_IMETHOD GetMaxLength(const char16_t* aSrc,
int32_t aSrcLength,
int32_t* aDestLength) override;
NS_IMETHOD Reset() override {mHighSurrogate = 0; return NS_OK;}
NS_IMETHOD SetOutputErrorBehavior(int32_t aBehavior,
nsIUnicharEncoder* aEncoder, char16_t aChar) override {return NS_OK;}
protected:
char16_t mHighSurrogate;
};
#endif /* nsUnicodeToUTF8_h___ */
|
