Merge 'wip/next' into dev

Change-Id: Iff9ee5e23bb326c4371ec8ed81d56f2f05d680e9

1 files changed, 75 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/runtime/JSArrayBuffer.h b/Source/JavaScriptCore/runtime/JSArrayBuffer.h
new file mode 100644
index 000000000..7529e3634
--- /dev/null
+++ b/Source/JavaScriptCore/runtime/JSArrayBuffer.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#ifndef JSArrayBuffer_h
+#define JSArrayBuffer_h
+
+#include "ArrayBuffer.h"
+#include "JSObject.h"
+
+namespace JSC {
+
+class JSArrayBuffer : public JSNonFinalObject {
+public:
+    typedef JSNonFinalObject Base;
+    static const unsigned StructureFlags = Base::StructureFlags | OverridesGetPropertyNames | OverridesGetOwnPropertySlot;
+    
+protected:
+    JSArrayBuffer(VM&, Structure*, PassRefPtr<ArrayBuffer>);
+    void finishCreation(VM&);
+    
+public:
+    JS_EXPORT_PRIVATE static JSArrayBuffer* create(VM&, Structure*, PassRefPtr<ArrayBuffer>);
+    
+    ArrayBuffer* impl() const { return m_impl; }
+    
+    static Structure* createStructure(VM&, JSGlobalObject*, JSValue prototype);
+    
+    DECLARE_EXPORT_INFO;
+    
+protected:
+    static bool getOwnPropertySlot(JSObject*, ExecState*, PropertyName, PropertySlot&);
+    static void put(JSCell*, ExecState*, PropertyName, JSValue, PutPropertySlot&);
+    static bool defineOwnProperty(JSObject*, ExecState*, PropertyName, const PropertyDescriptor&, bool shouldThrow);
+    static bool deleteProperty(JSCell*, ExecState*, PropertyName);
+    
+    static void getOwnNonIndexPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
+
+private:
+    ArrayBuffer* m_impl;
+};
+
+inline ArrayBuffer* toArrayBuffer(JSValue value)
+{
+    JSArrayBuffer* wrapper = jsDynamicCast<JSArrayBuffer*>(value);
+    if (!wrapper)
+        return 0;
+    return wrapper->impl();
+}
+
+} // namespace JSC
+
+#endif // JSArrayBuffer_h
+