blob: 4a3f15dae49847aa8ff28dc3a776b675c51f90c7 [file] [log] [blame]
/*
* Copyright (C) 2012 Apple 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.
*/
#include "config.h"
#include <wtf/text/AtomicStringImpl.h>
#if USE(CF)
#include <CoreFoundation/CoreFoundation.h>
#include <wtf/text/CString.h>
namespace WTF {
RefPtr<AtomicStringImpl> AtomicStringImpl::add(CFStringRef string)
{
if (!string)
return nullptr;
CFIndex length = CFStringGetLength(string);
if (const LChar* ptr = reinterpret_cast<const LChar*>(CFStringGetCStringPtr(string, kCFStringEncodingISOLatin1)))
return add(ptr, length);
if (const UniChar* ptr = CFStringGetCharactersPtr(string))
return add(reinterpret_cast<const UChar*>(ptr), length);
Vector<UniChar, 1024> ucharBuffer(length);
CFStringGetCharacters(string, CFRangeMake(0, length), ucharBuffer.data());
return add(reinterpret_cast<const UChar*>(ucharBuffer.data()), length);
}
} // namespace WTF
#endif // USE(CF)