JavaScriptCore-1218.tar.gz

[apple/javascriptcore.git] / runtime / NameConstructor.cpp

diff --git a/runtime/NameConstructor.cpp b/runtime/NameConstructor.cpp
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+/*
+ * Copyright (C) 2012 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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 PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "NameConstructor.h"
+
+#include "JSGlobalObject.h"
+#include "NamePrototype.h"
+#include "Operations.h"
+
+namespace JSC {
+
+ASSERT_HAS_TRIVIAL_DESTRUCTOR(NameConstructor);
+
+const ClassInfo NameConstructor::s_info = { "Function", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(NameConstructor) };
+
+NameConstructor::NameConstructor(JSGlobalObject* globalObject, Structure* structure)
+    : InternalFunction(globalObject, structure)
+{
+}
+
+void NameConstructor::finishCreation(ExecState* exec, NamePrototype* prototype)
+{
+    Base::finishCreation(exec->vm(), prototype->classInfo()->className);
+    putDirectWithoutTransition(exec->vm(), exec->propertyNames().prototype, prototype, DontEnum | DontDelete | ReadOnly);
+    putDirectWithoutTransition(exec->vm(), exec->propertyNames().length, jsNumber(1), DontDelete | ReadOnly | DontEnum);
+}
+
+static EncodedJSValue JSC_HOST_CALL constructPrivateName(ExecState* exec)
+{
+    JSValue publicName = exec->argumentCount() ? exec->argument(0) : jsUndefined();
+    return JSValue::encode(NameInstance::create(exec->vm(), exec->lexicalGlobalObject()->privateNameStructure(), publicName.toString(exec)));
+}
+
+ConstructType NameConstructor::getConstructData(JSCell*, ConstructData& constructData)
+{
+    constructData.native.function = constructPrivateName;
+    return ConstructTypeHost;
+}
+
+CallType NameConstructor::getCallData(JSCell*, CallData& callData)
+{
+    callData.native.function = constructPrivateName;
+    return CallTypeHost;
+}
+
+} // namespace JSC