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-rw-r--r--Source/JavaScriptCore/wtf/gobject/GOwnPtr.cpp71
-rw-r--r--Source/JavaScriptCore/wtf/gobject/GOwnPtr.h143
-rw-r--r--Source/JavaScriptCore/wtf/gobject/GRefPtr.cpp86
-rw-r--r--Source/JavaScriptCore/wtf/gobject/GRefPtr.h229
-rw-r--r--Source/JavaScriptCore/wtf/gobject/GTypedefs.h98
5 files changed, 627 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/wtf/gobject/GOwnPtr.cpp b/Source/JavaScriptCore/wtf/gobject/GOwnPtr.cpp
new file mode 100644
index 0000000..8dcfb9e
--- /dev/null
+++ b/Source/JavaScriptCore/wtf/gobject/GOwnPtr.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2008 Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config.h"
+#include "GOwnPtr.h"
+
+#if ENABLE(GLIB_SUPPORT)
+
+#include <gio/gio.h>
+#include <glib.h>
+
+namespace WTF {
+
+template <> void freeOwnedGPtr<GError>(GError* ptr)
+{
+ if (ptr)
+ g_error_free(ptr);
+}
+
+template <> void freeOwnedGPtr<GList>(GList* ptr)
+{
+ g_list_free(ptr);
+}
+
+template <> void freeOwnedGPtr<GCond>(GCond* ptr)
+{
+ if (ptr)
+ g_cond_free(ptr);
+}
+
+template <> void freeOwnedGPtr<GMutex>(GMutex* ptr)
+{
+ if (ptr)
+ g_mutex_free(ptr);
+}
+
+template <> void freeOwnedGPtr<GPatternSpec>(GPatternSpec* ptr)
+{
+ if (ptr)
+ g_pattern_spec_free(ptr);
+}
+
+template <> void freeOwnedGPtr<GDir>(GDir* ptr)
+{
+ if (ptr)
+ g_dir_close(ptr);
+}
+
+template <> void freeOwnedGPtr<GFile>(GFile* ptr)
+{
+ if (ptr)
+ g_object_unref(ptr);
+}
+} // namespace WTF
+
+#endif // ENABLE(GLIB_SUPPORT)
diff --git a/Source/JavaScriptCore/wtf/gobject/GOwnPtr.h b/Source/JavaScriptCore/wtf/gobject/GOwnPtr.h
new file mode 100644
index 0000000..cec3e43
--- /dev/null
+++ b/Source/JavaScriptCore/wtf/gobject/GOwnPtr.h
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
+ * Copyright (C) 2008 Collabora Ltd.
+ *
+ * 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 GOwnPtr_h
+#define GOwnPtr_h
+
+#if ENABLE(GLIB_SUPPORT)
+
+#include <algorithm>
+#include <wtf/Assertions.h>
+#include <wtf/Noncopyable.h>
+
+extern "C" void g_free(void*);
+
+namespace WTF {
+
+template <typename T> inline void freeOwnedGPtr(T* ptr);
+template<> void freeOwnedGPtr<GError>(GError*);
+template<> void freeOwnedGPtr<GList>(GList*);
+template<> void freeOwnedGPtr<GCond>(GCond*);
+template<> void freeOwnedGPtr<GMutex>(GMutex*);
+template<> void freeOwnedGPtr<GPatternSpec>(GPatternSpec*);
+template<> void freeOwnedGPtr<GDir>(GDir*);
+template<> void freeOwnedGPtr<GFile>(GFile*);
+
+template <typename T> class GOwnPtr : public Noncopyable {
+public:
+ explicit GOwnPtr(T* ptr = 0) : m_ptr(ptr) { }
+ ~GOwnPtr() { freeOwnedGPtr(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);
+ freeOwnedGPtr(m_ptr);
+ m_ptr = ptr;
+ }
+
+ void clear()
+ {
+ T* ptr = m_ptr;
+ m_ptr = 0;
+ freeOwnedGPtr(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* GOwnPtr::*UnspecifiedBoolType;
+ operator UnspecifiedBoolType() const { return m_ptr ? &GOwnPtr::m_ptr : 0; }
+
+ void swap(GOwnPtr& o) { std::swap(m_ptr, o.m_ptr); }
+
+private:
+ T* m_ptr;
+};
+
+template <typename T> inline void swap(GOwnPtr<T>& a, GOwnPtr<T>& b)
+{
+ a.swap(b);
+}
+
+template <typename T, typename U> inline bool operator==(const GOwnPtr<T>& a, U* b)
+{
+ return a.get() == b;
+}
+
+template <typename T, typename U> inline bool operator==(T* a, const GOwnPtr<U>& b)
+{
+ return a == b.get();
+}
+
+template <typename T, typename U> inline bool operator!=(const GOwnPtr<T>& a, U* b)
+{
+ return a.get() != b;
+}
+
+template <typename T, typename U> inline bool operator!=(T* a, const GOwnPtr<U>& b)
+{
+ return a != b.get();
+}
+
+template <typename T> inline typename GOwnPtr<T>::PtrType getPtr(const GOwnPtr<T>& p)
+{
+ return p.get();
+}
+
+template <typename T> inline void freeOwnedGPtr(T* ptr)
+{
+ g_free(ptr);
+}
+
+} // namespace WTF
+
+using WTF::GOwnPtr;
+
+#endif // ENABLE(GLIB_SUPPORT)
+
+#endif // GOwnPtr_h
+
diff --git a/Source/JavaScriptCore/wtf/gobject/GRefPtr.cpp b/Source/JavaScriptCore/wtf/gobject/GRefPtr.cpp
new file mode 100644
index 0000000..1cd22c5
--- /dev/null
+++ b/Source/JavaScriptCore/wtf/gobject/GRefPtr.cpp
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2009 Martin Robinson
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config.h"
+#include "GRefPtr.h"
+
+#if ENABLE(GLIB_SUPPORT)
+
+#include <glib.h>
+
+namespace WTF {
+
+template <> GHashTable* refGPtr(GHashTable* ptr)
+{
+ if (ptr)
+ g_hash_table_ref(ptr);
+ return ptr;
+}
+
+template <> void derefGPtr(GHashTable* ptr)
+{
+ g_hash_table_unref(ptr);
+}
+
+#if GLIB_CHECK_VERSION(2, 24, 0)
+template <> GVariant* refGPtr(GVariant* ptr)
+{
+ if (ptr)
+ g_variant_ref(ptr);
+ return ptr;
+}
+
+template <> void derefGPtr(GVariant* ptr)
+{
+ g_variant_unref(ptr);
+}
+
+#else
+
+// We do this so that we can avoid including the glib.h header in GRefPtr.h.
+typedef struct _GVariant {
+ bool fake;
+} GVariant;
+
+template <> GVariant* refGPtr(GVariant* ptr)
+{
+ return ptr;
+}
+
+template <> void derefGPtr(GVariant* ptr)
+{
+}
+
+#endif
+
+template <> GSource* refGPtr(GSource* ptr)
+{
+ if (ptr)
+ g_source_ref(ptr);
+ return ptr;
+}
+
+template <> void derefGPtr(GSource* ptr)
+{
+ if (ptr)
+ g_source_unref(ptr);
+}
+
+} // namespace WTF
+
+#endif // ENABLE(GLIB_SUPPORT)
diff --git a/Source/JavaScriptCore/wtf/gobject/GRefPtr.h b/Source/JavaScriptCore/wtf/gobject/GRefPtr.h
new file mode 100644
index 0000000..10ebf07
--- /dev/null
+++ b/Source/JavaScriptCore/wtf/gobject/GRefPtr.h
@@ -0,0 +1,229 @@
+/*
+ * Copyright (C) 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2008 Collabora Ltd.
+ * Copyright (C) 2009 Martin Robinson
+ *
+ * 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 WTF_GRefPtr_h
+#define WTF_GRefPtr_h
+
+#if ENABLE(GLIB_SUPPORT)
+
+#include "AlwaysInline.h"
+#include "GRefPtr.h"
+#include "RefPtr.h"
+#include <algorithm>
+
+extern "C" void g_object_unref(gpointer);
+extern "C" gpointer g_object_ref_sink(gpointer);
+
+namespace WTF {
+
+enum GRefPtrAdoptType { GRefPtrAdopt };
+template <typename T> inline T* refGPtr(T*);
+template <typename T> inline void derefGPtr(T*);
+template <typename T> class GRefPtr;
+template <typename T> GRefPtr<T> adoptGRef(T*);
+
+template <typename T> class GRefPtr {
+public:
+ GRefPtr() : m_ptr(0) { }
+
+ GRefPtr(T* ptr)
+ : m_ptr(ptr)
+ {
+ if (ptr)
+ refGPtr(ptr);
+ }
+
+ GRefPtr(const GRefPtr& o)
+ : m_ptr(o.m_ptr)
+ {
+ if (T* ptr = m_ptr)
+ refGPtr(ptr);
+ }
+
+ template <typename U> GRefPtr(const GRefPtr<U>& o)
+ : m_ptr(o.get())
+ {
+ if (T* ptr = m_ptr)
+ refGPtr(ptr);
+ }
+
+ ~GRefPtr()
+ {
+ if (T* ptr = m_ptr)
+ derefGPtr(ptr);
+ }
+
+ void clear()
+ {
+ T* ptr = m_ptr;
+ m_ptr = 0;
+ if (ptr)
+ derefGPtr(ptr);
+ }
+
+ T* leakRef() WARN_UNUSED_RETURN
+ {
+ T* ptr = m_ptr;
+ m_ptr = 0;
+ return ptr;
+ }
+
+ // Hash table deleted values, which are only constructed and never copied or destroyed.
+ GRefPtr(HashTableDeletedValueType) : m_ptr(hashTableDeletedValue()) { }
+ bool isHashTableDeletedValue() const { return m_ptr == hashTableDeletedValue(); }
+
+ T* get() const { return m_ptr; }
+ T& operator*() const { return *m_ptr; }
+ ALWAYS_INLINE T* operator->() const { 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* GRefPtr::*UnspecifiedBoolType;
+ operator UnspecifiedBoolType() const { return m_ptr ? &GRefPtr::m_ptr : 0; }
+
+ GRefPtr& operator=(const GRefPtr&);
+ GRefPtr& operator=(T*);
+ template <typename U> GRefPtr& operator=(const GRefPtr<U>&);
+
+ void swap(GRefPtr&);
+ friend GRefPtr adoptGRef<T>(T*);
+
+private:
+ static T* hashTableDeletedValue() { return reinterpret_cast<T*>(-1); }
+ // Adopting constructor.
+ GRefPtr(T* ptr, GRefPtrAdoptType) : m_ptr(ptr) {}
+
+ T* m_ptr;
+};
+
+template <typename T> inline GRefPtr<T>& GRefPtr<T>::operator=(const GRefPtr<T>& o)
+{
+ T* optr = o.get();
+ if (optr)
+ refGPtr(optr);
+ T* ptr = m_ptr;
+ m_ptr = optr;
+ if (ptr)
+ derefGPtr(ptr);
+ return *this;
+}
+
+template <typename T> inline GRefPtr<T>& GRefPtr<T>::operator=(T* optr)
+{
+ T* ptr = m_ptr;
+ if (optr)
+ refGPtr(optr);
+ m_ptr = optr;
+ if (ptr)
+ derefGPtr(ptr);
+ return *this;
+}
+
+template <class T> inline void GRefPtr<T>::swap(GRefPtr<T>& o)
+{
+ std::swap(m_ptr, o.m_ptr);
+}
+
+template <class T> inline void swap(GRefPtr<T>& a, GRefPtr<T>& b)
+{
+ a.swap(b);
+}
+
+template <typename T, typename U> inline bool operator==(const GRefPtr<T>& a, const GRefPtr<U>& b)
+{
+ return a.get() == b.get();
+}
+
+template <typename T, typename U> inline bool operator==(const GRefPtr<T>& a, U* b)
+{
+ return a.get() == b;
+}
+
+template <typename T, typename U> inline bool operator==(T* a, const GRefPtr<U>& b)
+{
+ return a == b.get();
+}
+
+template <typename T, typename U> inline bool operator!=(const GRefPtr<T>& a, const GRefPtr<U>& b)
+{
+ return a.get() != b.get();
+}
+
+template <typename T, typename U> inline bool operator!=(const GRefPtr<T>& a, U* b)
+{
+ return a.get() != b;
+}
+
+template <typename T, typename U> inline bool operator!=(T* a, const GRefPtr<U>& b)
+{
+ return a != b.get();
+}
+
+template <typename T, typename U> inline GRefPtr<T> static_pointer_cast(const GRefPtr<U>& p)
+{
+ return GRefPtr<T>(static_cast<T*>(p.get()));
+}
+
+template <typename T, typename U> inline GRefPtr<T> const_pointer_cast(const GRefPtr<U>& p)
+{
+ return GRefPtr<T>(const_cast<T*>(p.get()));
+}
+
+template <typename T> inline T* getPtr(const GRefPtr<T>& p)
+{
+ return p.get();
+}
+
+template <typename T> GRefPtr<T> adoptGRef(T* p)
+{
+ return GRefPtr<T>(p, GRefPtrAdopt);
+}
+
+template <> GHashTable* refGPtr(GHashTable* ptr);
+template <> void derefGPtr(GHashTable* ptr);
+template <> GVariant* refGPtr(GVariant* ptr);
+template <> void derefGPtr(GVariant* ptr);
+template <> GSource* refGPtr(GSource* ptr);
+template <> void derefGPtr(GSource* ptr);
+
+template <typename T> inline T* refGPtr(T* ptr)
+{
+ if (ptr)
+ g_object_ref_sink(ptr);
+ return ptr;
+}
+
+template <typename T> inline void derefGPtr(T* ptr)
+{
+ if (ptr)
+ g_object_unref(ptr);
+}
+
+} // namespace WTF
+
+using WTF::GRefPtr;
+using WTF::adoptGRef;
+
+#endif // ENABLE(GLIB_SUPPORT)
+
+#endif // WTF_GRefPtr_h
diff --git a/Source/JavaScriptCore/wtf/gobject/GTypedefs.h b/Source/JavaScriptCore/wtf/gobject/GTypedefs.h
new file mode 100644
index 0000000..f9f8f2f
--- /dev/null
+++ b/Source/JavaScriptCore/wtf/gobject/GTypedefs.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2010 Igalia, S.L.
+ *
+ * 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 GtkTypedefs_h
+#define GtkTypedefs_h
+
+/* Vanilla C code does not seem to be able to handle forward-declaration typedefs. */
+#ifdef __cplusplus
+
+typedef char gchar;
+typedef double gdouble;
+typedef float gfloat;
+typedef int gint;
+typedef gint gboolean;
+typedef long glong;
+typedef short gshort;
+typedef unsigned char guchar;
+typedef unsigned int guint;
+typedef unsigned long gulong;
+typedef unsigned short gushort;
+typedef void* gpointer;
+
+typedef struct _GAsyncResult GAsyncResult;
+typedef struct _GCancellable GCancellable;
+typedef struct _GCharsetConverter GCharsetConverter;
+typedef struct _GCond GCond;
+typedef struct _GDir GDir;
+typedef struct _GdkAtom* GdkAtom;
+typedef struct _GdkCursor GdkCursor;
+typedef struct _GdkDragContext GdkDragContext;
+typedef struct _GdkEventConfigure GdkEventConfigure;
+typedef struct _GdkEventExpose GdkEventExpose;
+typedef struct _GdkPixbuf GdkPixbuf;
+typedef struct _GError GError;
+typedef struct _GFile GFile;
+typedef struct _GHashTable GHashTable;
+typedef struct _GInputStream GInputStream;
+typedef struct _GList GList;
+typedef struct _GMutex GMutex;
+typedef struct _GOutputStream GOutputStream;
+typedef struct _GPatternSpec GPatternSpec;
+typedef struct _GSocketClient GSocketClient;
+typedef struct _GSocketConnection GSocketConnection;
+typedef struct _GSource GSource;
+typedef struct _GVariant GVariant;
+typedef union _GdkEvent GdkEvent;
+
+#if PLATFORM(CAIRO)
+typedef struct _cairo_surface cairo_surface_t;
+#endif
+
+#if PLATFORM(GTK)
+typedef struct _GtkAction GtkAction;
+typedef struct _GtkAdjustment GtkAdjustment;
+typedef struct _GtkBorder GtkBorder;
+typedef struct _GtkClipboard GtkClipboard;
+typedef struct _GtkContainer GtkContainer;
+typedef struct _GtkIconInfo GtkIconInfo;
+typedef struct _GtkMenu GtkMenu;
+typedef struct _GtkMenuItem GtkMenuItem;
+typedef struct _GtkObject GtkObject;
+typedef struct _GtkSelectionData GtkSelectionData;
+typedef struct _GtkStyle GtkStyle;
+typedef struct _GtkTargetList GtkTargetList;
+typedef struct _GtkThemeParts GtkThemeParts;
+typedef struct _GtkWidget GtkWidget;
+typedef struct _GtkWindow GtkWindow;
+
+#ifdef GTK_API_VERSION_2
+typedef struct _GdkRectangle GdkRectangle;
+typedef struct _GdkDrawable GdkWindow;
+#else
+typedef struct _GdkWindow GdkWindow;
+typedef struct _cairo_rectangle_int cairo_rectangle_int_t;
+typedef cairo_rectangle_int_t GdkRectangle;
+typedef struct _GtkStyleContext GtkStyleContext;
+#endif
+
+#endif
+
+#endif
+#endif /* GtkTypedefs_h */
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