Attachment 97127 Details for Bug 62642 – Patch

[patch] Patch

bug-62642-20110614131024.patch (text/plain), 6.91 KB, created by Raphael Kubo da Costa (:rakuco) on 2011-06-14 09:07:03 PDT

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Creator: Raphael Kubo da Costa (:rakuco)

Created: 2011-06-14 09:07:03 PDT

Size: 6.91 KB

patch

obsolete

>diff --git a/Source/JavaScriptCore/ChangeLog b/Source/JavaScriptCore/ChangeLog
>index 6b2849c95981ac91c24087ee49c547905b870c9a..2e6ae61754f4dc4534a1382bd341d476c13c8568 100644
>--- a/Source/JavaScriptCore/ChangeLog
>+++ b/Source/JavaScriptCore/ChangeLog
>@@ -1,3 +1,38 @@
>+2011-06-14  Raphael Kubo da Costa  <kubo@profusion.mobi>
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        [Efl] Add EflOwnPtr.h.
>+        https://bugs.webkit.org/show_bug.cgi?id=62642
>+
>+        It works similarly to GOwnPtr and OwnPtr, but calls free() instead of
>+        g_free() and delete to free memory.
>+
>+        It can also be used to put Evas_Object's in smart pointer as well,
>+        taking care of calling evas_object_del() when needed.
>+
>+        * wtf/CMakeListsEfl.txt:
>+        * wtf/efl/EflOwnPtr.cpp: Added.
>+        (WTF::Evas_Object):
>+        * wtf/efl/EflOwnPtr.h: Added.
>+        (WTF::EflOwnPtr::EflOwnPtr):
>+        (WTF::EflOwnPtr::~EflOwnPtr):
>+        (WTF::EflOwnPtr::get):
>+        (WTF::EflOwnPtr::release):
>+        (WTF::EflOwnPtr::outPtr):
>+        (WTF::EflOwnPtr::set):
>+        (WTF::EflOwnPtr::clear):
>+        (WTF::EflOwnPtr::operator*):
>+        (WTF::EflOwnPtr::operator->):
>+        (WTF::EflOwnPtr::operator!):
>+        (WTF::EflOwnPtr::operator UnspecifiedBoolType):
>+        (WTF::EflOwnPtr::swap):
>+        (WTF::swap):
>+        (WTF::operator==):
>+        (WTF::operator!=):
>+        (WTF::getPtr):
>+        (WTF::freeOwned):
>+
> 2011-05-31  Oliver Hunt  <oliver@apple.com>
> 
>         Reviewed by Geoffrey Garen.
>diff --git a/Source/JavaScriptCore/wtf/CMakeListsEfl.txt b/Source/JavaScriptCore/wtf/CMakeListsEfl.txt
>index 56e678619c7f03d3f59ef7f3f0abb1cbc3f24f03..8c3abc082f6bf545c334cb5c4104922470d3f6bf 100644
>--- a/Source/JavaScriptCore/wtf/CMakeListsEfl.txt
>+++ b/Source/JavaScriptCore/wtf/CMakeListsEfl.txt
>@@ -8,6 +8,7 @@ ENDIF()
> 
> LIST(APPEND WTF_SOURCES
>     efl/MainThreadEfl.cpp
>+    efl/EflOwnPtr.cpp
> 
>     OSAllocatorPosix.cpp
>     ThreadIdentifierDataPthreads.cpp
>diff --git a/Source/JavaScriptCore/wtf/efl/EflOwnPtr.cpp b/Source/JavaScriptCore/wtf/efl/EflOwnPtr.cpp
>new file mode 100644
>index 0000000000000000000000000000000000000000..cb28de5a82a82fc02489a8b3674257d5852184f9
>--- /dev/null
>+++ b/Source/JavaScriptCore/wtf/efl/EflOwnPtr.cpp
>@@ -0,0 +1,34 @@
>+/*
>+ *  Copyright (C) 2011 ProFUSION embedded systems
>+ *  Copyright (C) 2011 Samsung Electronics
>+ *
>+ *  This library is free software; you can redistribute it and/or
>+ *  modify it under the terms of the GNU Library General Public
>+ *  License as published by the Free Software Foundation; either
>+ *  version 2 of the License, or (at your option) any later version.
>+ *
>+ *  This library is distributed in the hope that it will be useful,
>+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
>+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
>+ *  Library General Public License for more details.
>+ *
>+ *  You should have received a copy of the GNU Library General Public License
>+ *  along with this library; see the file COPYING.LIB.  If not, write to
>+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
>+ *  Boston, MA 02110-1301, USA.
>+ *
>+ */
>+
>+#include "config.h"
>+#include "EflOwnPtr.h"
>+
>+#include <Evas.h>
>+
>+namespace WTF {
>+
>+template <> void freeOwnedEflPtr<Evas_Object>(Evas_Object* ptr)
>+{
>+    evas_object_del(ptr);
>+}
>+
>+} // namespace WTF
>diff --git a/Source/JavaScriptCore/wtf/efl/EflOwnPtr.h b/Source/JavaScriptCore/wtf/efl/EflOwnPtr.h
>new file mode 100644
>index 0000000000000000000000000000000000000000..8ccffe2a4fd538d412a39e6959260094bda36195
>--- /dev/null
>+++ b/Source/JavaScriptCore/wtf/efl/EflOwnPtr.h
>@@ -0,0 +1,135 @@
>+/*
>+ *  Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
>+ *  Copyright (C) 2008 Collabora Ltd.
>+ *  Copyright (C) 2011 ProFUSION embedded systems
>+ *  Copyright (C) 2011 Samsung Electronics
>+ *
>+ *  This library is free software; you can redistribute it and/or
>+ *  modify it under the terms of the GNU Library General Public
>+ *  License as published by the Free Software Foundation; either
>+ *  version 2 of the License, or (at your option) any later version.
>+ *
>+ *  This library is distributed in the hope that it will be useful,
>+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
>+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
>+ *  Library General Public License for more details.
>+ *
>+ *  You should have received a copy of the GNU Library General Public License
>+ *  along with this library; see the file COPYING.LIB.  If not, write to
>+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
>+ *  Boston, MA 02110-1301, USA.
>+ *
>+ */
>+
>+#ifndef EflOwnPtr_h
>+#define EflOwnPtr_h
>+
>+#include <algorithm>
>+#include <cstdlib>
>+#include <wtf/Assertions.h>
>+#include <wtf/Noncopyable.h>
>+
>+namespace WTF {
>+
>+template <typename T> inline void freeOwnedEflPtr(T* ptr);
>+template <> void freeOwnedEflPtr<Evas_Object>(Evas_Object*);
>+
>+template <typename T> class EflOwnPtr {
>+    WTF_MAKE_NONCOPYABLE(EflOwnPtr);
>+public:
>+    explicit EflOwnPtr(T* ptr = 0) : m_ptr(ptr) { }
>+    ~EflOwnPtr() { freeOwnedEflPtr(m_ptr); }
>+
>+    T* get() const { return m_ptr; }
>+    T* release()
>+    {
>+        T* ptr = m_ptr;
>+        m_ptr = 0;
>+        return ptr;
>+    }
>+
>+    T*& outPtr()
>+    {
>+        ASSERT(!m_ptr);
>+        return m_ptr;
>+    }
>+
>+    void set(T* ptr)
>+    {
>+        ASSERT(!ptr || m_ptr != ptr);
>+        freeOwnedEflPtr(m_ptr);
>+        m_ptr = ptr;
>+    }
>+
>+    void clear()
>+    {
>+        T* ptr = m_ptr;
>+        m_ptr = 0;
>+        freeOwnedEflPtr(ptr);
>+    }
>+
>+    T& operator*() const
>+    {
>+        ASSERT(m_ptr);
>+        return *m_ptr;
>+    }
>+
>+    T* operator->() const
>+    {
>+        ASSERT(m_ptr);
>+        return m_ptr;
>+    }
>+
>+    bool operator!() const { return !m_ptr; }
>+
>+    // This conversion operator allows implicit conversion to bool but not to other integer types.
>+    typedef T* EflOwnPtr::*UnspecifiedBoolType;
>+    operator UnspecifiedBoolType() const { return m_ptr ? &EflOwnPtr::m_ptr : 0; }
>+
>+    void swap(EflOwnPtr& o) { std::swap(m_ptr, o.m_ptr); }
>+
>+private:
>+    T* m_ptr;
>+};
>+
>+template <typename T> inline void swap(EflOwnPtr<T>& a, EflOwnPtr<T>& b)
>+{
>+    a.swap(b);
>+}
>+
>+template <typename T, typename U> inline bool operator==(const EflOwnPtr<T>& a, U* b)
>+{ 
>+    return a.get() == b; 
>+}
>+
>+template <typename T, typename U> inline bool operator==(T* a, const EflOwnPtr<U>& b) 
>+{
>+    return a == b.get(); 
>+}
>+
>+template <typename T, typename U> inline bool operator!=(const EflOwnPtr<T>& a, U* b)
>+{
>+    return a.get() != b; 
>+}
>+
>+template <typename T, typename U> inline bool operator!=(T* a, const EflOwnPtr<U>& b)
>+{ 
>+    return a != b.get(); 
>+}
>+
>+template <typename T> inline typename EflOwnPtr<T>::PtrType getPtr(const EflOwnPtr<T>& p)
>+{
>+    return p.get();
>+}
>+
>+template <typename T> inline void freeOwned(T* ptr)
>+{
>+    std::free(ptr);
>+}
>+
>+} // namespace WTF
>+
>+using WTF::EflOwnPtr;
>+
>+#endif // EflOwnPtr_h
>+

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