18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick * Copyright (C) 2005, 2006, 2007, 2010 Apple Inc. All rights reserved. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * documentation and/or other materials provided with the distribution. 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * its contributors may be used to endorse or promote products derived 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * from this software without specific prior written permission. 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#ifndef JSRetainPtr_h 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define JSRetainPtr_h 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <JavaScriptCore/JSStringRef.h> 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <algorithm> 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectinline void JSRetain(JSStringRef string) { JSStringRetain(string); } 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectinline void JSRelease(JSStringRef string) { JSStringRelease(string); } 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum AdoptTag { Adopt }; 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 40f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> class JSRetainPtr { 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectpublic: 42f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick JSRetainPtr() : m_ptr(0) { } 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRetainPtr(T ptr) : m_ptr(ptr) { if (ptr) JSRetain(ptr); } 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRetainPtr(AdoptTag, T ptr) : m_ptr(ptr) { } 45f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick JSRetainPtr(const JSRetainPtr&); 46f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick template<typename U> JSRetainPtr(const JSRetainPtr<U>&); 47f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick ~JSRetainPtr(); 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project T get() const { return m_ptr; } 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 51f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick void clear(); 52f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick T leakRef(); 53f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project T operator->() const { return m_ptr; } 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool operator!() const { return !m_ptr; } 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // This conversion operator allows implicit conversion to bool but not to other integer types. 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project typedef T JSRetainPtr::*UnspecifiedBoolType; 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project operator UnspecifiedBoolType() const { return m_ptr ? &JSRetainPtr::m_ptr : 0; } 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRetainPtr& operator=(const JSRetainPtr&); 63f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick template<typename U> JSRetainPtr& operator=(const JSRetainPtr<U>&); 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRetainPtr& operator=(T); 65f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick template<typename U> JSRetainPtr& operator=(U*); 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void adopt(T); 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void swap(JSRetainPtr&); 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 71f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick // FIXME: Remove releaseRef once we change all callers to call leakRef instead. 72f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick T releaseRef() { return leakRef(); } 73f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick 748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectprivate: 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project T m_ptr; 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 78f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> inline JSRetainPtr<T>::JSRetainPtr(const JSRetainPtr& o) 79f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick : m_ptr(o.m_ptr) 80f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick{ 81f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick if (m_ptr) 82f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick JSRetain(m_ptr); 83f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick} 84f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick 85f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> template<typename U> inline JSRetainPtr<T>::JSRetainPtr(const JSRetainPtr<U>& o) 86f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick : m_ptr(o.get()) 87f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick{ 88f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick if (m_ptr) 89f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick JSRetain(m_ptr); 90f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick} 91f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick 92f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> inline JSRetainPtr<T>::~JSRetainPtr() 93f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick{ 94f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick if (m_ptr) 95f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick JSRelease(m_ptr); 96f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick} 97f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick 98f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> inline void JSRetainPtr<T>::clear() 99f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick{ 100f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick if (T ptr = m_ptr) { 101f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick m_ptr = 0; 102f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick JSRelease(ptr); 103f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick } 104f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick} 105f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick 106f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> inline T JSRetainPtr<T>::leakRef() 107f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick{ 108f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick T ptr = m_ptr; 109f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick m_ptr = 0; 110f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick return ptr; 111f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick} 112f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merrick 113f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> inline JSRetainPtr<T>& JSRetainPtr<T>::operator=(const JSRetainPtr<T>& o) 1148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project T optr = o.get(); 1168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (optr) 1178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRetain(optr); 1188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project T ptr = m_ptr; 1198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_ptr = optr; 1208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (ptr) 1218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRelease(ptr); 1228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return *this; 1238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 125f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> template<typename U> inline JSRetainPtr<T>& JSRetainPtr<T>::operator=(const JSRetainPtr<U>& o) 1268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project T optr = o.get(); 1288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (optr) 1298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRetain(optr); 1308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project T ptr = m_ptr; 1318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_ptr = optr; 1328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (ptr) 1338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRelease(ptr); 1348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return *this; 1358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 137f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> inline JSRetainPtr<T>& JSRetainPtr<T>::operator=(T optr) 1388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (optr) 1408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRetain(optr); 1418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project T ptr = m_ptr; 1428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_ptr = optr; 1438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (ptr) 1448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRelease(ptr); 1458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return *this; 1468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 148f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> inline void JSRetainPtr<T>::adopt(T optr) 1498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project T ptr = m_ptr; 1518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_ptr = optr; 1528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (ptr) 1538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRelease(ptr); 1548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 156f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> template<typename U> inline JSRetainPtr<T>& JSRetainPtr<T>::operator=(U* optr) 1578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (optr) 1598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRetain(optr); 1608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project T ptr = m_ptr; 1618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project m_ptr = optr; 1628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project if (ptr) 1638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project JSRelease(ptr); 1648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return *this; 1658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 167f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> inline void JSRetainPtr<T>::swap(JSRetainPtr<T>& o) 1688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project std::swap(m_ptr, o.m_ptr); 1708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 172f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T> inline void swap(JSRetainPtr<T>& a, JSRetainPtr<T>& b) 1738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project a.swap(b); 1758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 177f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T, typename U> inline bool operator==(const JSRetainPtr<T>& a, const JSRetainPtr<U>& b) 1788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return a.get() == b.get(); 1808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 182f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T, typename U> inline bool operator==(const JSRetainPtr<T>& a, U* b) 1838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return a.get() == b; 1858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 187f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T, typename U> inline bool operator==(T* a, const JSRetainPtr<U>& b) 1888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return a == b.get(); 1908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 192f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T, typename U> inline bool operator!=(const JSRetainPtr<T>& a, const JSRetainPtr<U>& b) 1938e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return a.get() != b.get(); 1958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 1968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 197f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T, typename U> inline bool operator!=(const JSRetainPtr<T>& a, U* b) 1988e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 1998e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return a.get() != b; 2008e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 2018e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 202f486d19d62f1bc33246748b14b14a9dfa617b57fIain Merricktemplate<typename T, typename U> inline bool operator!=(T* a, const JSRetainPtr<U>& b) 2038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project{ 2048e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return a != b.get(); 2058e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 2068e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif // JSRetainPtr_h 209