From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Tue, 27 Jun 2017 06:07:23 +0000 Subject: webkitgtk-2.16.5 --- Source/JavaScriptCore/runtime/IntlObjectInlines.h | 66 +++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 Source/JavaScriptCore/runtime/IntlObjectInlines.h (limited to 'Source/JavaScriptCore/runtime/IntlObjectInlines.h') diff --git a/Source/JavaScriptCore/runtime/IntlObjectInlines.h b/Source/JavaScriptCore/runtime/IntlObjectInlines.h new file mode 100644 index 000000000..6bbd000e6 --- /dev/null +++ b/Source/JavaScriptCore/runtime/IntlObjectInlines.h @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2016 Yusuke Suzuki + * Copyright (C) 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. 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. + */ + +#pragma once + +#if ENABLE(INTL) + +#include "BuiltinNames.h" +#include "IntlObject.h" +#include "JSObject.h" + +namespace JSC { + +template +JSValue constructIntlInstanceWithWorkaroundForLegacyIntlConstructor(ExecState& state, JSValue thisValue, Constructor* callee, Factory factory) +{ + // FIXME: Workaround to provide compatibility with ECMA-402 1.0 call/apply patterns. + // https://bugs.webkit.org/show_bug.cgi?id=153679 + VM& vm = state.vm(); + auto scope = DECLARE_THROW_SCOPE(vm); + + if (!jsDynamicCast(vm, thisValue)) { + JSValue prototype = callee->getDirect(vm, vm.propertyNames->prototype); + bool hasInstance = JSObject::defaultHasInstance(&state, thisValue, prototype); + RETURN_IF_EXCEPTION(scope, JSValue()); + if (hasInstance) { + JSObject* thisObject = thisValue.toObject(&state); + RETURN_IF_EXCEPTION(scope, JSValue()); + + IntlInstance* instance = factory(vm); + RETURN_IF_EXCEPTION(scope, JSValue()); + + thisObject->putDirect(vm, vm.propertyNames->builtinNames().intlSubstituteValuePrivateName(), instance); + return thisObject; + } + } + scope.release(); + return factory(vm); +} + +} // namespace JSC + +#endif // ENABLE(INTL) -- cgit v1.2.1