/*
- * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
* Copyright (C) 2007 Eric Seidel <eric@webkit.org>
*
* Redistribution and use in source and binary forms, with or without
#include "JSObjectRef.h"
#include "JSValueRef.h"
#include "JSObject.h"
+#include <wtf/PassOwnPtr.h>
namespace JSC {
-struct JSCallbackObjectData {
+struct JSCallbackObjectData : WeakHandleOwner {
JSCallbackObjectData(void* privateData, JSClassRef jsClass)
: privateData(privateData)
, jsClass(jsClass)
return m_privateProperties->getPrivateProperty(propertyName);
}
- void setPrivateProperty(const Identifier& propertyName, JSValue value)
+ void setPrivateProperty(VM& vm, JSCell* owner, const Identifier& propertyName, JSValue value)
{
if (!m_privateProperties)
- m_privateProperties.set(new JSPrivatePropertyMap);
- m_privateProperties->setPrivateProperty(propertyName, value);
+ m_privateProperties = adoptPtr(new JSPrivatePropertyMap);
+ m_privateProperties->setPrivateProperty(vm, owner, propertyName, value);
}
void deletePrivateProperty(const Identifier& propertyName)
m_privateProperties->deletePrivateProperty(propertyName);
}
- void markChildren(MarkStack& markStack)
+ void visitChildren(SlotVisitor& visitor)
{
if (!m_privateProperties)
return;
- m_privateProperties->markChildren(markStack);
+ m_privateProperties->visitChildren(visitor);
}
void* privateData;
struct JSPrivatePropertyMap {
JSValue getPrivateProperty(const Identifier& propertyName) const
{
- PrivatePropertyMap::const_iterator location = m_propertyMap.find(propertyName.ustring().rep());
+ PrivatePropertyMap::const_iterator location = m_propertyMap.find(propertyName.impl());
if (location == m_propertyMap.end())
return JSValue();
- return location->second;
+ return location->value.get();
}
- void setPrivateProperty(const Identifier& propertyName, JSValue value)
+ void setPrivateProperty(VM& vm, JSCell* owner, const Identifier& propertyName, JSValue value)
{
- m_propertyMap.set(propertyName.ustring().rep(), value);
+ WriteBarrier<Unknown> empty;
+ m_propertyMap.add(propertyName.impl(), empty).iterator->value.set(vm, owner, value);
}
void deletePrivateProperty(const Identifier& propertyName)
{
- m_propertyMap.remove(propertyName.ustring().rep());
+ m_propertyMap.remove(propertyName.impl());
}
- void markChildren(MarkStack& markStack)
+ void visitChildren(SlotVisitor& visitor)
{
for (PrivatePropertyMap::iterator ptr = m_propertyMap.begin(); ptr != m_propertyMap.end(); ++ptr) {
- if (ptr->second)
- markStack.append(ptr->second);
+ if (ptr->value)
+ visitor.append(&ptr->value);
}
}
private:
- typedef HashMap<RefPtr<UString::Rep>, JSValue, IdentifierRepHash> PrivatePropertyMap;
+ typedef HashMap<RefPtr<StringImpl>, WriteBarrier<Unknown>, IdentifierRepHash> PrivatePropertyMap;
PrivatePropertyMap m_propertyMap;
};
OwnPtr<JSPrivatePropertyMap> m_privateProperties;
+ virtual void finalize(Handle<Unknown>, void*);
};
-template <class Base>
-class JSCallbackObject : public Base {
+template <class Parent>
+class JSCallbackObject : public Parent {
+protected:
+ JSCallbackObject(ExecState*, Structure*, JSClassRef, void* data);
+ JSCallbackObject(VM&, JSClassRef, Structure*);
+
+ void finishCreation(ExecState*);
+ void finishCreation(VM&);
+
public:
- JSCallbackObject(ExecState*, NonNullPassRefPtr<Structure>, JSClassRef, void* data);
- JSCallbackObject(JSClassRef);
- virtual ~JSCallbackObject();
+ typedef Parent Base;
+
+ static JSCallbackObject* create(ExecState* exec, JSGlobalObject* globalObject, Structure* structure, JSClassRef classRef, void* data)
+ {
+ ASSERT_UNUSED(globalObject, !structure->globalObject() || structure->globalObject() == globalObject);
+ JSCallbackObject* callbackObject = new (NotNull, allocateCell<JSCallbackObject>(*exec->heap())) JSCallbackObject(exec, structure, classRef, data);
+ callbackObject->finishCreation(exec);
+ return callbackObject;
+ }
+ static JSCallbackObject<Parent>* create(VM&, JSClassRef, Structure*);
+
+ static const bool needsDestruction;
+ static void destroy(JSCell* cell)
+ {
+ static_cast<JSCallbackObject*>(cell)->JSCallbackObject::~JSCallbackObject();
+ }
void setPrivate(void* data);
void* getPrivate();
- static const ClassInfo info;
+ static const ClassInfo s_info;
JSClassRef classRef() const { return m_callbackObjectData->jsClass; }
bool inherits(JSClassRef) const;
- static PassRefPtr<Structure> createStructure(JSValue proto)
- {
- return Structure::create(proto, TypeInfo(ObjectType, StructureFlags), Base::AnonymousSlotCount);
- }
+ static Structure* createStructure(VM&, JSGlobalObject*, JSValue);
JSValue getPrivateProperty(const Identifier& propertyName) const
{
return m_callbackObjectData->getPrivateProperty(propertyName);
}
- void setPrivateProperty(const Identifier& propertyName, JSValue value)
+ void setPrivateProperty(VM& vm, const Identifier& propertyName, JSValue value)
{
- m_callbackObjectData->setPrivateProperty(propertyName, value);
+ m_callbackObjectData->setPrivateProperty(vm, this, propertyName, value);
}
void deletePrivateProperty(const Identifier& propertyName)
m_callbackObjectData->deletePrivateProperty(propertyName);
}
+ using Parent::methodTable;
+
protected:
- static const unsigned StructureFlags = OverridesGetOwnPropertySlot | ImplementsHasInstance | OverridesHasInstance | OverridesMarkChildren | OverridesGetPropertyNames | Base::StructureFlags;
+ static const unsigned StructureFlags = ProhibitsPropertyCaching | OverridesGetOwnPropertySlot | InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | ImplementsHasInstance | OverridesHasInstance | OverridesVisitChildren | OverridesGetPropertyNames | Parent::StructureFlags;
private:
- virtual UString className() const;
+ static String className(const JSObject*);
- virtual bool getOwnPropertySlot(ExecState*, const Identifier&, PropertySlot&);
- virtual bool getOwnPropertySlot(ExecState*, unsigned, PropertySlot&);
- virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);
-
- virtual void put(ExecState*, const Identifier&, JSValue, PutPropertySlot&);
+ static JSValue defaultValue(const JSObject*, ExecState*, PreferredPrimitiveType);
- virtual bool deleteProperty(ExecState*, const Identifier&);
- virtual bool deleteProperty(ExecState*, unsigned);
+ static bool getOwnPropertySlot(JSCell*, ExecState*, PropertyName, PropertySlot&);
+ static bool getOwnPropertySlotByIndex(JSCell*, ExecState*, unsigned propertyName, PropertySlot&);
+ static bool getOwnPropertyDescriptor(JSObject*, ExecState*, PropertyName, PropertyDescriptor&);
+
+ static void put(JSCell*, ExecState*, PropertyName, JSValue, PutPropertySlot&);
+ static void putByIndex(JSCell*, ExecState*, unsigned, JSValue, bool shouldThrow);
- virtual bool hasInstance(ExecState* exec, JSValue value, JSValue proto);
+ static bool deleteProperty(JSCell*, ExecState*, PropertyName);
+ static bool deletePropertyByIndex(JSCell*, ExecState*, unsigned);
- virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties);
+ static bool customHasInstance(JSObject*, ExecState*, JSValue);
- virtual double toNumber(ExecState*) const;
- virtual UString toString(ExecState*) const;
+ static void getOwnNonIndexPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
- virtual ConstructType getConstructData(ConstructData&);
- virtual CallType getCallData(CallData&);
- virtual const ClassInfo* classInfo() const { return &info; }
+ static ConstructType getConstructData(JSCell*, ConstructData&);
+ static CallType getCallData(JSCell*, CallData&);
- virtual void markChildren(MarkStack& markStack)
+ static void visitChildren(JSCell* cell, SlotVisitor& visitor)
{
- Base::markChildren(markStack);
- m_callbackObjectData->markChildren(markStack);
+ JSCallbackObject* thisObject = jsCast<JSCallbackObject*>(cell);
+ ASSERT_GC_OBJECT_INHERITS((static_cast<Parent*>(thisObject)), &JSCallbackObject<Parent>::s_info);
+ COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
+ ASSERT(thisObject->Parent::structure()->typeInfo().overridesVisitChildren());
+ Parent::visitChildren(thisObject, visitor);
+ thisObject->m_callbackObjectData->visitChildren(visitor);
}
void init(ExecState*);
static JSCallbackObject* asCallbackObject(JSValue);
- static JSValue JSC_HOST_CALL call(ExecState*, JSObject* functionObject, JSValue thisValue, const ArgList&);
- static JSObject* construct(ExecState*, JSObject* constructor, const ArgList&);
+ static EncodedJSValue JSC_HOST_CALL call(ExecState*);
+ static EncodedJSValue JSC_HOST_CALL construct(ExecState*);
- static JSValue staticValueGetter(ExecState*, JSValue, const Identifier&);
- static JSValue staticFunctionGetter(ExecState*, JSValue, const Identifier&);
- static JSValue callbackGetter(ExecState*, JSValue, const Identifier&);
+ JSValue getStaticValue(ExecState*, PropertyName);
+ static JSValue staticFunctionGetter(ExecState*, JSValue, PropertyName);
+ static JSValue callbackGetter(ExecState*, JSValue, PropertyName);
OwnPtr<JSCallbackObjectData> m_callbackObjectData;
};
projects / apple / javascriptcore.git / blobdiff