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-rw-r--r--Source/JavaScriptCore/runtime/JSNotAnObject.h74
1 files changed, 38 insertions, 36 deletions
diff --git a/Source/JavaScriptCore/runtime/JSNotAnObject.h b/Source/JavaScriptCore/runtime/JSNotAnObject.h
index 0c26ec98b..8c3dd7263 100644
--- a/Source/JavaScriptCore/runtime/JSNotAnObject.h
+++ b/Source/JavaScriptCore/runtime/JSNotAnObject.h
@@ -10,7 +10,7 @@
* 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.
- * 3. Neither the name of Apple Inc. ("Apple") nor the names of
+ * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
@@ -33,50 +33,52 @@
namespace JSC {
-// This unholy class is used to allow us to avoid multiple exception checks
-// in certain SquirrelFish bytecodes -- effectively it just silently consumes
-// any operations performed on the result of a failed toObject call.
-class JSNotAnObject final : public JSNonFinalObject {
-private:
- explicit JSNotAnObject(VM& vm)
- : JSNonFinalObject(vm, vm.notAnObjectStructure.get())
- {
- }
+ // This unholy class is used to allow us to avoid multiple exception checks
+ // in certain SquirrelFish bytecodes -- effectively it just silently consumes
+ // any operations performed on the result of a failed toObject call.
+ class JSNotAnObject : public JSNonFinalObject {
+ private:
+ explicit JSNotAnObject(VM& vm)
+ : JSNonFinalObject(vm, vm.notAnObjectStructure.get())
+ {
+ }
+
+ public:
+ typedef JSNonFinalObject Base;
-public:
- typedef JSNonFinalObject Base;
- static const unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal | OverridesGetOwnPropertySlot | InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | OverridesGetPropertyNames;
+ static JSNotAnObject* create(VM& vm)
+ {
+ JSNotAnObject* object = new (NotNull, allocateCell<JSNotAnObject>(vm.heap)) JSNotAnObject(vm);
+ object->finishCreation(vm);
+ return object;
+ }
- static JSNotAnObject* create(VM& vm)
- {
- JSNotAnObject* object = new (NotNull, allocateCell<JSNotAnObject>(vm.heap)) JSNotAnObject(vm);
- object->finishCreation(vm);
- return object;
- }
+ static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
+ {
+ return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
+ }
- static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
- {
- return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
- }
+ DECLARE_INFO;
- DECLARE_INFO;
+ private:
+
+ static const unsigned StructureFlags = OverridesGetOwnPropertySlot | InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | OverridesGetPropertyNames | JSObject::StructureFlags;
-private:
- // JSValue methods
- static JSValue defaultValue(const JSObject*, ExecState*, PreferredPrimitiveType);
+ // JSValue methods
+ static JSValue defaultValue(const JSObject*, ExecState*, PreferredPrimitiveType);
- // JSObject methods
- static bool getOwnPropertySlot(JSObject*, ExecState*, PropertyName, PropertySlot&);
- static bool getOwnPropertySlotByIndex(JSObject*, ExecState*, unsigned propertyName, PropertySlot&);
+ // JSObject methods
+ static bool getOwnPropertySlot(JSObject*, ExecState*, PropertyName, PropertySlot&);
+ static bool getOwnPropertySlotByIndex(JSObject*, ExecState*, unsigned propertyName, PropertySlot&);
- static void put(JSCell*, ExecState*, PropertyName, JSValue, PutPropertySlot&);
- static void putByIndex(JSCell*, ExecState*, unsigned propertyName, JSValue, bool shouldThrow);
+ static void put(JSCell*, ExecState*, PropertyName, JSValue, PutPropertySlot&);
+ static void putByIndex(JSCell*, ExecState*, unsigned propertyName, JSValue, bool shouldThrow);
- static bool deleteProperty(JSCell*, ExecState*, PropertyName);
- static bool deletePropertyByIndex(JSCell*, ExecState*, unsigned propertyName);
+ static bool deleteProperty(JSCell*, ExecState*, PropertyName);
+ static bool deletePropertyByIndex(JSCell*, ExecState*, unsigned propertyName);
- static void getOwnPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
-};
+ static void getOwnPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
+ };
} // namespace JSC