JavaScriptCore-7600.1.4.15.12.tar.gz

[apple/javascriptcore.git] / API / JSCallbackFunction.cpp

diff --git a/API/JSCallbackFunction.cpp b/API/JSCallbackFunction.cpp
index fb3937dd0dc30d0d6347de9c12fe89b2a0327c0e..afdac63550de8d02097fe2e7b263e5ab69dcc603 100644 (file)
--- a/API/JSCallbackFunction.cpp
+++ b/API/JSCallbackFunction.cpp
@@ -1,6 +1,5 @@
-// -*- mode: c++; c-basic-offset: 4 -*-
 /*
- * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
+ * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -11,10 +10,10 @@
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
@@ -25,44 +24,49 @@
  */
 
 #include "config.h"
-#include <wtf/Platform.h>
 #include "JSCallbackFunction.h"
 
+#include "APICallbackFunction.h"
 #include "APICast.h"
-#include "function.h"
-#include "function_object.h"
-#include <kjs/JSGlobalObject.h>
+#include "CodeBlock.h"
+#include "Error.h"
+#include "ExceptionHelpers.h"
+#include "FunctionPrototype.h"
+#include "JSFunction.h"
+#include "JSGlobalObject.h"
+#include "JSLock.h"
+#include "JSCInlines.h"
 #include <wtf/Vector.h>
 
-namespace KJS {
+namespace JSC {
 
-const ClassInfo JSCallbackFunction::info = { "CallbackFunction", &InternalFunctionImp::info, 0};
+STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSCallbackFunction);
 
-JSCallbackFunction::JSCallbackFunction(ExecState* exec, JSObjectCallAsFunctionCallback callback, const Identifier& name)
-    : InternalFunctionImp(exec->lexicalGlobalObject()->functionPrototype(), name)
+const ClassInfo JSCallbackFunction::s_info = { "CallbackFunction", &InternalFunction::s_info, 0, 0, CREATE_METHOD_TABLE(JSCallbackFunction) };
+
+JSCallbackFunction::JSCallbackFunction(VM& vm, Structure* structure, JSObjectCallAsFunctionCallback callback)
+    : InternalFunction(vm, structure)
     , m_callback(callback)
 {
 }
 
-// InternalFunctionImp mish-mashes constructor and function behavior -- we should 
-// refactor the code so this override isn't necessary
-bool JSCallbackFunction::implementsHasInstance() const { 
-    return false; 
+void JSCallbackFunction::finishCreation(VM& vm, const String& name)
+{
+    Base::finishCreation(vm, name);
+    ASSERT(inherits(info()));
 }
 
-JSValue* JSCallbackFunction::callAsFunction(ExecState* exec, JSObject* thisObj, const List &args)
+JSCallbackFunction* JSCallbackFunction::create(VM& vm, JSGlobalObject* globalObject, JSObjectCallAsFunctionCallback callback, const String& name)
 {
-    JSContextRef execRef = toRef(exec);
-    JSObjectRef thisRef = toRef(this);
-    JSObjectRef thisObjRef = toRef(thisObj);
-
-    int argumentCount = static_cast<int>(args.size());
-    Vector<JSValueRef, 16> arguments(argumentCount);
-    for (int i = 0; i < argumentCount; i++)
-        arguments[i] = toRef(args[i]);
+    JSCallbackFunction* function = new (NotNull, allocateCell<JSCallbackFunction>(vm.heap)) JSCallbackFunction(vm, globalObject->callbackFunctionStructure(), callback);
+    function->finishCreation(vm, name);
+    return function;
+}
 
-    JSLock::DropAllLocks dropAllLocks;
-    return toJS(m_callback(execRef, thisRef, thisObjRef, argumentCount, arguments.data(), toRef(exec->exceptionSlot())));
+CallType JSCallbackFunction::getCallData(JSCell*, CallData& callData)
+{
+    callData.native.function = APICallbackFunction::call<JSCallbackFunction>;
+    return CallTypeHost;
 }
 
-} // namespace KJS
+} // namespace JSC