blob: 24c7483b5909de079b4d513c13bbe9992a3c484f [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 "third_party/blink/renderer/platform/wtf/text/atomic_string.h"
#include "build/build_config.h"
#include "third_party/blink/renderer/platform/wtf/text/atomic_string_table.h"
#if defined(OS_MAC)
#include <CoreFoundation/CoreFoundation.h>
namespace WTF {
scoped_refptr<StringImpl> AtomicString::Add(CFStringRef string) {
if (!string)
return nullptr;
CFIndex length = CFStringGetLength(string);
if (const LChar* ptr = reinterpret_cast<const LChar*>(
CFStringGetCStringPtr(string, kCFStringEncodingISOLatin1)))
return AtomicStringTable::Instance().Add(ptr, length);
if (const UniChar* ptr = CFStringGetCharactersPtr(string))
return AtomicStringTable::Instance().Add(
reinterpret_cast<const UChar*>(ptr), length);
Vector<UniChar, 1024> uchar_buffer(length);
CFStringGetCharacters(string, CFRangeMake(0, length), uchar_buffer.data());
return AtomicStringTable::Instance().Add(
reinterpret_cast<const UChar*>(uchar_buffer.data()), length);
}
} // namespace WTF
#endif // defined(OS_MAC)