webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

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diff --git a/Source/JavaScriptCore/runtime/JSNativeStdFunction.cpp b/Source/JavaScriptCore/runtime/JSNativeStdFunction.cpp
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+++ b/Source/JavaScriptCore/runtime/JSNativeStdFunction.cpp
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+/*
+ * Copyright (C) 2015-2016 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. ``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
+ * 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 "JSNativeStdFunction.h"
+
+#include "JSCInlines.h"
+#include "JSFunction.h"
+#include "JSFunctionInlines.h"
+#include "JSObject.h"
+#include "NativeStdFunctionCell.h"
+#include "VM.h"
+
+namespace JSC {
+
+const ClassInfo JSNativeStdFunction::s_info = { "Function", &Base::s_info, nullptr, CREATE_METHOD_TABLE(JSNativeStdFunction) };
+
+JSNativeStdFunction::JSNativeStdFunction(VM& vm, JSGlobalObject* globalObject, Structure* structure)
+    : Base(vm, globalObject, structure)
+{
+}
+
+void JSNativeStdFunction::visitChildren(JSCell* cell, SlotVisitor& visitor)
+{
+    JSNativeStdFunction* thisObject = jsCast<JSNativeStdFunction*>(cell);
+    ASSERT_GC_OBJECT_INHERITS(thisObject, info());
+    Base::visitChildren(thisObject, visitor);
+    visitor.append(thisObject->m_functionCell);
+}
+
+void JSNativeStdFunction::finishCreation(VM& vm, NativeExecutable* executable, int length, const String& name, NativeStdFunctionCell* functionCell)
+{
+    Base::finishCreation(vm, executable, length, name);
+    ASSERT(inherits(vm, info()));
+    m_functionCell.set(vm, this, functionCell);
+}
+
+static EncodedJSValue JSC_HOST_CALL runStdFunction(ExecState* state)
+{
+    JSNativeStdFunction* function = jsCast<JSNativeStdFunction*>(state->jsCallee());
+    ASSERT(function);
+    return function->nativeStdFunctionCell()->function()(state);
+}
+
+JSNativeStdFunction* JSNativeStdFunction::create(VM& vm, JSGlobalObject* globalObject, int length, const String& name, NativeStdFunction&& nativeStdFunction, Intrinsic intrinsic, NativeFunction nativeConstructor)
+{
+    NativeExecutable* executable = vm.getHostFunction(runStdFunction, intrinsic, nativeConstructor, nullptr, name);
+    NativeStdFunctionCell* functionCell = NativeStdFunctionCell::create(vm, WTFMove(nativeStdFunction));
+    Structure* structure = globalObject->nativeStdFunctionStructure();
+    JSNativeStdFunction* function = new (NotNull, allocateCell<JSNativeStdFunction>(vm.heap)) JSNativeStdFunction(vm, globalObject, structure);
+    function->finishCreation(vm, executable, length, name, functionCell);
+    return function;
+}
+
+} // namespace JSC