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1 /** | |
2 * Copyright (C) 2006 Apple Computer, Inc. | |
3 * | |
4 * This library is free software; you can redistribute it and/or | |
5 * modify it under the terms of the GNU Library General Public | |
6 * License as published by the Free Software Foundation; either | |
7 * version 2 of the License, or (at your option) any later version. | |
8 * | |
9 * This library is distributed in the hope that it will be useful, | |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 * Library General Public License for more details. | |
13 * | |
14 * You should have received a copy of the GNU Library General Public License | |
15 * along with this library; see the file COPYING.LIB. If not, write to | |
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
17 * Boston, MA 02110-1301, USA. | |
18 * | |
19 */ | |
20 | |
21 #include "wtf/text/WTFString.h" | |
22 | |
23 #include <CoreFoundation/CFString.h> | |
24 | |
25 namespace WTF { | |
26 | |
27 String::String(NSString* str) { | |
28 if (!str) | |
29 return; | |
30 | |
31 CFIndex size = CFStringGetLength(reinterpret_cast<CFStringRef>(str)); | |
32 if (size == 0) | |
33 m_impl = StringImpl::empty; | |
34 else { | |
35 Vector<LChar, 1024> lcharBuffer(size); | |
36 CFIndex usedBufLen; | |
37 CFIndex convertedsize = | |
38 CFStringGetBytes(reinterpret_cast<CFStringRef>(str), | |
39 CFRangeMake(0, size), kCFStringEncodingISOLatin1, 0, | |
40 false, lcharBuffer.data(), size, &usedBufLen); | |
41 if ((convertedsize == size) && (usedBufLen == size)) { | |
42 m_impl = StringImpl::create(lcharBuffer.data(), size); | |
43 return; | |
44 } | |
45 | |
46 Vector<UChar, 1024> ucharBuffer(size); | |
47 CFStringGetCharacters(reinterpret_cast<CFStringRef>(str), | |
48 CFRangeMake(0, size), ucharBuffer.data()); | |
49 m_impl = StringImpl::create(ucharBuffer.data(), size); | |
50 } | |
51 } | |
52 | |
53 } // namespace WTF | |
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