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
|
/**
* Copyright (C) 2006 Apple Computer, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include <wtf/text/WTFString.h>
#include <CoreFoundation/CFString.h>
namespace WTF {
String::String(NSString* str)
{
if (!str)
return;
CFIndex size = CFStringGetLength(reinterpret_cast<CFStringRef>(str));
if (size == 0)
m_impl = StringImpl::empty();
else {
Vector<LChar, 1024> lcharBuffer(size);
CFIndex usedBufLen;
CFIndex convertedsize = CFStringGetBytes(reinterpret_cast<CFStringRef>(str), CFRangeMake(0, size), kCFStringEncodingISOLatin1, 0, false, lcharBuffer.data(), size, &usedBufLen);
if ((convertedsize == size) && (usedBufLen == size)) {
m_impl = StringImpl::create(lcharBuffer.data(), size);
return;
}
Vector<UChar, 1024> ucharBuffer(size);
CFStringGetCharacters(reinterpret_cast<CFStringRef>(str), CFRangeMake(0, size), ucharBuffer.data());
m_impl = StringImpl::create(ucharBuffer.data(), size);
}
}
}
|
