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1 /* | 1 /* |
2 * Copyright (C) 2012 Apple Inc. All rights reserved. | 2 * Copyright (C) 2012 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
(...skipping 18 matching lines...) Expand all Loading... |
29 #if USE(CF) | 29 #if USE(CF) |
30 | 30 |
31 #include "wtf/text/CString.h" | 31 #include "wtf/text/CString.h" |
32 #include <CoreFoundation/CoreFoundation.h> | 32 #include <CoreFoundation/CoreFoundation.h> |
33 | 33 |
34 namespace WTF { | 34 namespace WTF { |
35 | 35 |
36 PassRefPtr<StringImpl> AtomicString::add(CFStringRef string) | 36 PassRefPtr<StringImpl> AtomicString::add(CFStringRef string) |
37 { | 37 { |
38 if (!string) | 38 if (!string) |
39 return 0; | 39 return nullptr; |
40 | 40 |
41 CFIndex length = CFStringGetLength(string); | 41 CFIndex length = CFStringGetLength(string); |
42 | 42 |
43 if (const LChar* ptr = reinterpret_cast<const LChar*>(CFStringGetCStringPtr(
string, kCFStringEncodingISOLatin1))) | 43 if (const LChar* ptr = reinterpret_cast<const LChar*>(CFStringGetCStringPtr(
string, kCFStringEncodingISOLatin1))) |
44 return add(ptr, length); | 44 return add(ptr, length); |
45 | 45 |
46 if (const UniChar* ptr = CFStringGetCharactersPtr(string)) | 46 if (const UniChar* ptr = CFStringGetCharactersPtr(string)) |
47 return add(reinterpret_cast<const UChar*>(ptr), length); | 47 return add(reinterpret_cast<const UChar*>(ptr), length); |
48 | 48 |
49 Vector<UniChar, 1024> ucharBuffer(length); | 49 Vector<UniChar, 1024> ucharBuffer(length); |
50 CFStringGetCharacters(string, CFRangeMake(0, length), ucharBuffer.data()); | 50 CFStringGetCharacters(string, CFRangeMake(0, length), ucharBuffer.data()); |
51 return add(reinterpret_cast<const UChar*>(ucharBuffer.data()), length); | 51 return add(reinterpret_cast<const UChar*>(ucharBuffer.data()), length); |
52 } | 52 } |
53 | 53 |
54 } // namespace WTF | 54 } // namespace WTF |
55 | 55 |
56 #endif // USE(CF) | 56 #endif // USE(CF) |
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