--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/bridge/runtime_array.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2003, 2008 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 COMPUTER, 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 COMPUTER, 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. 
+ */
+
+#include "config.h"
+#include "runtime_array.h"
+
+#include <runtime/ArrayPrototype.h>
+#include <runtime/Error.h>
+#include <runtime/PropertyNameArray.h>
+#include "JSDOMBinding.h"
+
+using namespace WebCore;
+
+namespace JSC {
+
+const ClassInfo RuntimeArray::s_info = { "RuntimeArray", &JSArray::info, 0, 0 };
+
+RuntimeArray::RuntimeArray(ExecState* exec, Bindings::Array* array)
+    // FIXME: deprecatedGetDOMStructure uses the prototype off of the wrong global object
+    // We need to pass in the right global object for "array".
+    : JSArray(deprecatedGetDOMStructure<RuntimeArray>(exec))
+{
+    setSubclassData(array);
+}
+
+RuntimeArray::~RuntimeArray()
+{
+    delete getConcreteArray();
+}
+
+JSValue RuntimeArray::lengthGetter(ExecState* exec, JSValue slotBase, const Identifier&)
+{
+    RuntimeArray* thisObj = static_cast<RuntimeArray*>(asObject(slotBase));
+    return jsNumber(exec, thisObj->getLength());
+}
+
+JSValue RuntimeArray::indexGetter(ExecState* exec, JSValue slotBase, unsigned index)
+{
+    RuntimeArray* thisObj = static_cast<RuntimeArray*>(asObject(slotBase));
+    return thisObj->getConcreteArray()->valueAt(exec, index);
+}
+
+void RuntimeArray::getOwnPropertyNames(ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
+{
+    unsigned length = getLength();
+    for (unsigned i = 0; i < length; ++i)
+        propertyNames.add(Identifier::from(exec, i));
+
+    if (mode == IncludeDontEnumProperties)
+        propertyNames.add(exec->propertyNames().length);
+
+    JSObject::getOwnPropertyNames(exec, propertyNames, mode);
+}
+
+bool RuntimeArray::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)
+{
+    if (propertyName == exec->propertyNames().length) {
+        slot.setCacheableCustom(this, lengthGetter);
+        return true;
+    }
+    
+    bool ok;
+    unsigned index = propertyName.toArrayIndex(&ok);
+    if (ok) {
+        if (index < getLength()) {
+            slot.setCustomIndex(this, index, indexGetter);
+            return true;
+        }
+    }
+    
+    return JSObject::getOwnPropertySlot(exec, propertyName, slot);
+}
+
+bool RuntimeArray::getOwnPropertyDescriptor(ExecState* exec, const Identifier& propertyName, PropertyDescriptor& descriptor)
+{
+    if (propertyName == exec->propertyNames().length) {
+        PropertySlot slot;
+        slot.setCustom(this, lengthGetter);
+        descriptor.setDescriptor(slot.getValue(exec, propertyName), ReadOnly | DontDelete | DontEnum);
+        return true;
+    }
+    
+    bool ok;
+    unsigned index = propertyName.toArrayIndex(&ok);
+    if (ok) {
+        if (index < getLength()) {
+            PropertySlot slot;
+            slot.setCustomIndex(this, index, indexGetter);
+            descriptor.setDescriptor(slot.getValue(exec, propertyName), DontDelete | DontEnum);
+            return true;
+        }
+    }
+    
+    return JSObject::getOwnPropertyDescriptor(exec, propertyName, descriptor);
+}
+
+bool RuntimeArray::getOwnPropertySlot(ExecState *exec, unsigned index, PropertySlot& slot)
+{
+    if (index < getLength()) {
+        slot.setCustomIndex(this, index, indexGetter);
+        return true;
+    }
+    
+    return JSObject::getOwnPropertySlot(exec, index, slot);
+}
+
+void RuntimeArray::put(ExecState* exec, const Identifier& propertyName, JSValue value, PutPropertySlot& slot)
+{
+    if (propertyName == exec->propertyNames().length) {
+        throwError(exec, createRangeError(exec, "Range error"));
+        return;
+    }
+    
+    bool ok;
+    unsigned index = propertyName.toArrayIndex(&ok);
+    if (ok) {
+        getConcreteArray()->setValueAt(exec, index, value);
+        return;
+    }
+    
+    JSObject::put(exec, propertyName, value, slot);
+}
+
+void RuntimeArray::put(ExecState* exec, unsigned index, JSValue value)
+{
+    if (index >= getLength()) {
+        throwError(exec, createRangeError(exec, "Range error"));
+        return;
+    }
+    
+    getConcreteArray()->setValueAt(exec, index, value);
+}
+
+bool RuntimeArray::deleteProperty(ExecState*, const Identifier&)
+{
+    return false;
+}
+
+bool RuntimeArray::deleteProperty(ExecState*, unsigned)
+{
+    return false;
+}
+
+}