--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/Lookup.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,82 @@
+/*
+ *  Copyright (C) 2008 Apple Inc. All rights reserved.
+ *
+ *  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 "Lookup.h"
+
+#include "JSFunction.h"
+#include "PrototypeFunction.h"
+
+namespace JSC {
+
+void HashTable::createTable(JSGlobalData* globalData) const
+{
+    ASSERT(!table);
+    int linkIndex = compactHashSizeMask + 1;
+    HashEntry* entries = new HashEntry[compactSize];
+    for (int i = 0; i < compactSize; ++i)
+        entries[i].setKey(0);
+    for (int i = 0; values[i].key; ++i) {
+        UString::Rep* identifier = Identifier::add(globalData, values[i].key).releaseRef();
+        int hashIndex = identifier->computedHash() & compactHashSizeMask;
+        HashEntry* entry = &entries[hashIndex];
+
+        if (entry->key()) {
+            while (entry->next()) {
+                entry = entry->next();
+            }
+            ASSERT(linkIndex < compactSize);
+            entry->setNext(&entries[linkIndex++]);
+            entry = entry->next();
+        }
+
+        entry->initialize(identifier, values[i].attributes, values[i].value1, values[i].value2);
+    }
+    table = entries;
+}
+
+void HashTable::deleteTable() const
+{
+    if (table) {
+        int max = compactSize;
+        for (int i = 0; i != max; ++i) {
+            if (UString::Rep* key = table[i].key())
+                key->deref();
+        }
+        delete [] table;
+        table = 0;
+    }
+}
+
+void setUpStaticFunctionSlot(ExecState* exec, const HashEntry* entry, JSObject* thisObj, const Identifier& propertyName, PropertySlot& slot)
+{
+    ASSERT(entry->attributes() & Function);
+    JSValue* location = thisObj->getDirectLocation(propertyName);
+
+    if (!location) {
+        InternalFunction* function = new (exec) NativeFunctionWrapper(exec, exec->lexicalGlobalObject()->prototypeFunctionStructure(), entry->functionLength(), propertyName, entry->function());
+
+        thisObj->putDirectFunction(propertyName, function, entry->attributes());
+        location = thisObj->getDirectLocation(propertyName);
+    }
+
+    slot.setValueSlot(thisObj, location, thisObj->offsetForLocation(location));
+}
+
+} // namespace JSC