| OLD | NEW |
| (Empty) |
| 1 /* | |
| 2 * Copyright (C) 2009, 2010 Apple Inc. All rights reserved. | |
| 3 * Copyright (C) 2013 Intel Corporation. All rights reserved. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions | |
| 7 * are met: | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * | |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
| 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
| 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 25 */ | |
| 26 | |
| 27 #ifndef WTF_PassOwnPtr_h | |
| 28 #define WTF_PassOwnPtr_h | |
| 29 | |
| 30 #include "wtf/Allocator.h" | |
| 31 #include "wtf/Forward.h" | |
| 32 #include "wtf/Noncopyable.h" | |
| 33 #include "wtf/OwnPtr.h" | |
| 34 | |
| 35 namespace WTF { | |
| 36 | |
| 37 // PassOwnPtr is now an alias of OwnPtr, as defined in Forward.h. | |
| 38 | |
| 39 template <typename T> PassOwnPtr<T> adoptPtr(T*); | |
| 40 template <typename T> PassOwnPtr<T[]> adoptArrayPtr(T*); | |
| 41 | |
| 42 template <typename T> inline PassOwnPtr<T> adoptPtr(T* ptr) | |
| 43 { | |
| 44 return PassOwnPtr<T>(ptr); | |
| 45 } | |
| 46 | |
| 47 template <typename T> inline PassOwnPtr<T[]> adoptArrayPtr(T* ptr) | |
| 48 { | |
| 49 return PassOwnPtr<T[]>(ptr); | |
| 50 } | |
| 51 | |
| 52 template <typename T, typename U> inline PassOwnPtr<T> static_pointer_cast(PassO
wnPtr<U>&& p) | |
| 53 { | |
| 54 static_assert(!std::is_array<T>::value, "pointers to array must never be con
verted"); | |
| 55 return adoptPtr(static_cast<T*>(p.leakPtr())); | |
| 56 } | |
| 57 | |
| 58 } // namespace WTF | |
| 59 | |
| 60 using WTF::adoptPtr; | |
| 61 using WTF::adoptArrayPtr; | |
| 62 using WTF::static_pointer_cast; | |
| 63 | |
| 64 #endif // WTF_PassOwnPtr_h | |
| OLD | NEW |