2 * Copyright (C) 2008 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
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26 #ifndef OpaqueJSString_h
27 #define OpaqueJSString_h
29 #include <runtime/UString.h>
36 struct OpaqueJSString : public ThreadSafeRefCounted<OpaqueJSString> {
38 static PassRefPtr<OpaqueJSString> create() // null
40 return adoptRef(new OpaqueJSString);
43 static PassRefPtr<OpaqueJSString> create(const UChar* characters, unsigned length)
45 return adoptRef(new OpaqueJSString(characters, length));
48 static PassRefPtr<OpaqueJSString> create(const JSC::UString&);
50 UChar* characters() { return this ? m_characters : 0; }
51 unsigned length() { return this ? m_length : 0; }
53 JSC::UString ustring() const;
54 JSC::Identifier identifier(JSC::JSGlobalData*) const;
57 friend class WTF::ThreadSafeRefCounted<OpaqueJSString>;
65 OpaqueJSString(const UChar* characters, unsigned length)
68 m_characters = new UChar[length];
69 memcpy(m_characters, characters, length * sizeof(UChar));
74 delete[] m_characters;