1 files changed, 41 insertions, 38 deletions
diff --git a/src/3rdparty/webkit/JavaScriptCore/runtime/JSObject.cpp b/src/3rdparty/webkit/JavaScriptCore/runtime/JSObject.cpp
index 415c25d..f910603 100644
--- a/src/3rdparty/webkit/JavaScriptCore/runtime/JSObject.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/runtime/JSObject.cpp
@@ -1,7 +1,7 @@
 /*
  *  Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
  *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
- *  Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
+ *  Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Apple Inc. All rights reserved.
  *  Copyright (C) 2007 Eric Seidel (eric@webkit.org)
  *
  *  This library is free software; you can redistribute it and/or
@@ -30,6 +30,7 @@
 #include "JSGlobalObject.h"
 #include "NativeErrorConstructor.h"
 #include "ObjectPrototype.h"
+#include "PropertyDescriptor.h"
 #include "PropertyNameArray.h"
 #include "Lookup.h"
 #include "Nodes.h"
@@ -37,48 +38,22 @@
 #include <math.h>
 #include <wtf/Assertions.h>
 
-#define JSOBJECT_MARK_TRACING 0
-
-#if JSOBJECT_MARK_TRACING
-
-#define JSOBJECT_MARK_BEGIN() \
-    static int markStackDepth = 0; \
-    for (int i = 0; i < markStackDepth; i++) \
-        putchar('-'); \
-    printf("%s (%p)\n", className().UTF8String().c_str(), this); \
-    markStackDepth++; \
-
-#define JSOBJECT_MARK_END() \
-    markStackDepth--;
-
-#else // JSOBJECT_MARK_TRACING
-
-#define JSOBJECT_MARK_BEGIN()
-#define JSOBJECT_MARK_END()
-
-#endif // JSOBJECT_MARK_TRACING
-
 namespace JSC {
 
 ASSERT_CLASS_FITS_IN_CELL(JSObject);
 
-void JSObject::mark()
+void JSObject::markChildren(MarkStack& markStack)
 {
-    JSOBJECT_MARK_BEGIN();
+#ifndef NDEBUG
+    bool wasCheckingForDefaultMarkViolation = markStack.m_isCheckingForDefaultMarkViolation;
+    markStack.m_isCheckingForDefaultMarkViolation = false;
+#endif
 
-    JSCell::mark();
-    m_structure->mark();
+    markChildrenDirect(markStack);
 
-    PropertyStorage storage = propertyStorage();
-
-    size_t storageSize = m_structure->propertyStorageSize();
-    for (size_t i = 0; i < storageSize; ++i) {
-        JSValue v = JSValue::decode(storage[i]);
-        if (!v.marked())
-            v.mark();
-    }
-
-    JSOBJECT_MARK_END();
+#ifndef NDEBUG
+    markStack.m_isCheckingForDefaultMarkViolation = wasCheckingForDefaultMarkViolation;
+#endif
 }
 
 UString JSObject::className() const
@@ -310,7 +285,7 @@ void JSObject::defineGetter(ExecState* exec, const Identifier& propertyName, JSO
     }
 
     PutPropertySlot slot;
-    GetterSetter* getterSetter = new (exec) GetterSetter;
+    GetterSetter* getterSetter = new (exec) GetterSetter(exec);
     putDirectInternal(exec->globalData(), propertyName, getterSetter, Getter, true, slot);
 
     // putDirect will change our Structure if we add a new property. For
@@ -337,7 +312,7 @@ void JSObject::defineSetter(ExecState* exec, const Identifier& propertyName, JSO
     }
 
     PutPropertySlot slot;
-    GetterSetter* getterSetter = new (exec) GetterSetter;
+    GetterSetter* getterSetter = new (exec) GetterSetter(exec);
     putDirectInternal(exec->globalData(), propertyName, getterSetter, Setter, true, slot);
 
     // putDirect will change our Structure if we add a new property. For
@@ -452,6 +427,11 @@ void JSObject::getPropertyNames(ExecState* exec, PropertyNameArray& propertyName
     m_structure->getEnumerablePropertyNames(exec, propertyNames, this);
 }
 
+void JSObject::getOwnPropertyNames(ExecState* exec, PropertyNameArray& propertyNames)
+{
+    m_structure->getOwnEnumerablePropertyNames(exec, propertyNames, this);
+}
+
 bool JSObject::toBoolean(ExecState*) const
 {
     return true;
@@ -538,4 +518,27 @@ JSObject* constructEmptyObject(ExecState* exec)
     return new (exec) JSObject(exec->lexicalGlobalObject()->emptyObjectStructure());
 }
 
+bool JSObject::getOwnPropertyDescriptor(ExecState*, const Identifier& propertyName, PropertyDescriptor& descriptor)
+{
+    unsigned attributes = 0;
+    JSCell* cell = 0;
+    size_t offset = m_structure->get(propertyName, attributes, cell);
+    if (offset == WTF::notFound)
+        return false;
+    descriptor.setDescriptor(getDirectOffset(offset), attributes);
+    return true;
+}
+
+bool JSObject::getPropertyDescriptor(ExecState* exec, const Identifier& propertyName, PropertyDescriptor& descriptor)
+{
+    JSObject* object = this;
+    while (true) {
+        if (object->getOwnPropertyDescriptor(exec, propertyName, descriptor))
+            return true;
+        JSValue prototype = object->prototype();
+        if (!prototype.isObject())
+            return false;
+        object = asObject(prototype);
+    }
+}
 } // namespace JSC