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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* 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 Localizer_h
#define Localizer_h
#include <wtf/text/WTFString.h>
namespace WebCore {
class Localizer {
public:
static PassOwnPtr<Localizer> create(const AtomicString&);
String convertToLocalizedNumber(const String&);
String convertFromLocalizedNumber(const String&);
#if ENABLE(INPUT_TYPE_TIME_MULTIPLE_FIELDS)
String localizedDecimalSeparator();
// Returns time format in Unicode TR35 LDML[1] containing hour, minute, and
// second with optional period(AM/PM), e.g. "h:mm:ss a"
// [1] LDML http://unicode.org/reports/tr35/tr35-6.html#Date_Format_Patterns
virtual String timeFormat();
// Returns time format in Unicode TR35 LDML containing hour, and minute
// with optional period(AM/PM), e.g. "h:mm a"
// Note: Some platforms return same value as timeFormat().
virtual String shortTimeFormat();
// Returns localized period field(AM/PM) strings.
virtual const Vector<String>& timeAMPMLabels();
#endif
virtual ~Localizer();
protected:
enum {
// 0-9 for digits.
DecimalSeparatorIndex = 10,
GroupSeparatorIndex = 11,
DecimalSymbolsSize
};
#if ENABLE(INPUT_TYPE_TIME_MULTIPLE_FIELDS)
String m_localizedTimeFormatText;
String m_localizedShortTimeFormatText;
Vector<String> m_timeAMPMLabels;
#endif
Localizer() : m_hasLocalizerData(false) { }
virtual void initializeLocalizerData() = 0;
void setLocalizerData(const Vector<String, DecimalSymbolsSize>&, const String& positivePrefix, const String& positiveSuffix, const String& negativePrefix, const String& negativeSuffix);
private:
bool detectSignAndGetDigitRange(const String& input, bool& isNegative, unsigned& startIndex, unsigned& endIndex);
unsigned matchedDecimalSymbolIndex(const String& input, unsigned& position);
String m_decimalSymbols[DecimalSymbolsSize];
String m_positivePrefix;
String m_positiveSuffix;
String m_negativePrefix;
String m_negativeSuffix;
bool m_hasLocalizerData;
};
}
#endif
|
