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1 /*

4 *

5 * Redistribution and use in source and binary forms, with or without

6 * modification, are permitted provided that the following conditions

7 * are met:

8 * 1. Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.

10 * 2. Redistributions in binary form must reproduce the above copyright

11 * notice, this list of conditions and the following disclaimer in the

12 * documentation and/or other materials provided with the distribution.

13 *

14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY

15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR

18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

25 */

27 #include "config.h"

28 #include "JSCallbackObject.h"

30 #include "Heap.h"

31 #include "JSCInlines.h"

32 #include <wtf/text/StringHash.h>

34 namespace JSC {

36 // Define the two types of JSCallbackObjects we support.

 template <> const ClassInfo JSCallbackObject<JSDestructibleObject>::s_info = { "CallbackObject", &Base::s_info, 0, CREATE_METHOD_TABLE(JSCallbackObject) };

 template <> const ClassInfo JSCallbackObject<JSGlobalObject>::s_info = { "CallbackGlobalObject", &Base::s_info, 0, CREATE_METHOD_TABLE(JSCallbackObject) };

 template<> const bool JSCallbackObject<JSDestructibleObject>::needsDestruction = true;

 template<> const bool JSCallbackObject<JSGlobalObject>::needsDestruction = false;

43 template<>

 JSCallbackObject<JSGlobalObject>* JSCallbackObject<JSGlobalObject>::create(VM& vm, JSClassRef classRef, Structure* structure)

45 {

     JSCallbackObject<JSGlobalObject>* callbackObject = new (NotNull, allocateCell<JSCallbackObject<JSGlobalObject>>(vm.heap)) JSCallbackObject(vm, classRef, structure);

47 callbackObject->finishCreation(vm);

     vm.heap.addFinalizer(callbackObject, destroy);

49 return callbackObject;

50 }

52 template <>

 Structure* JSCallbackObject<JSDestructibleObject>::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto)

54 {

     return Structure::create(vm, globalObject, proto, TypeInfo(ObjectType, StructureFlags), info()); 

56 }

58 template <>

 Structure* JSCallbackObject<JSGlobalObject>::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto)

60 {

     return Structure::create(vm, globalObject, proto, TypeInfo(GlobalObjectType, StructureFlags), info()); 

62 }

64 } // namespace JSC