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
88
89
90
91
92
93
94
|
/*
* Copyright (C) 2012 Patrick Gansterer <paroga@paroga.com>
*
* 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 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 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.
*/
#include "config.h"
#include "UnicodeWchar.h"
#include <algorithm>
namespace WTF {
namespace Unicode {
CharCategory category(UChar32)
{
return NoCategory; // FIXME: implement!
}
unsigned char combiningClass(UChar32)
{
return 0; // FIXME: implement!
}
Direction direction(UChar32)
{
return LeftToRight; // FIXME: implement!
}
DecompositionType decompositionType(UChar32)
{
return DecompositionNone; // FIXME: implement!
}
bool hasLineBreakingPropertyComplexContext(UChar32)
{
return false; // FIXME: implement!
}
UChar32 mirroredChar(UChar32 c)
{
return c; // FIXME: implement!
}
template<UChar Function(UChar)>
static inline int convertWithFunction(UChar* result, int resultLength, const UChar* source, int sourceLength, bool* isError)
{
UChar* resultIterator = result;
UChar* resultEnd = result + std::min(resultLength, sourceLength);
while (resultIterator < resultEnd)
*resultIterator++ = Function(*source++);
if (sourceLength < resultLength)
*resultIterator = '\0';
*isError = sourceLength > resultLength;
return sourceLength;
}
int foldCase(UChar* result, int resultLength, const UChar* source, int sourceLength, bool* isError)
{
return convertWithFunction<foldCase>(result, resultLength, source, sourceLength, isError);
}
int toLower(UChar* result, int resultLength, const UChar* source, int sourceLength, bool* isError)
{
return convertWithFunction<toLower>(result, resultLength, source, sourceLength, isError);
}
int toUpper(UChar* result, int resultLength, const UChar* source, int sourceLength, bool* isError)
{
return convertWithFunction<toUpper>(result, resultLength, source, sourceLength, isError);
}
} // namespace Unicode
} // namespace WTF
|
