mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2025-04-09 02:10:43 +00:00
77 lines
3.1 KiB
C++
77 lines
3.1 KiB
C++
/*
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* Copyright (C) 2015-2017 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "JSInternalPromise.h"
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#include "BuiltinNames.h"
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#include "JSCInlines.h"
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namespace JSC {
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const ClassInfo JSInternalPromise::s_info = { "InternalPromise", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSInternalPromise) };
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JSInternalPromise* JSInternalPromise::create(VM& vm, Structure* structure)
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{
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JSInternalPromise* promise = new (NotNull, allocateCell<JSInternalPromise>(vm.heap)) JSInternalPromise(vm, structure);
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promise->finishCreation(vm);
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return promise;
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}
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JSInternalPromise* JSInternalPromise::createWithInitialValues(VM& vm, Structure* structure)
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{
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return create(vm, structure);
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}
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Structure* JSInternalPromise::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
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{
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return Structure::create(vm, globalObject, prototype, TypeInfo(JSPromiseType, StructureFlags), info());
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}
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JSInternalPromise::JSInternalPromise(VM& vm, Structure* structure)
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: Base(vm, structure)
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{
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}
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JSInternalPromise* JSInternalPromise::then(JSGlobalObject* globalObject, JSFunction* onFulfilled, JSFunction* onRejected)
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{
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VM& vm = globalObject->vm();
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auto scope = DECLARE_THROW_SCOPE(vm);
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JSObject* function = jsCast<JSObject*>(get(globalObject, vm.propertyNames->builtinNames().thenPublicName()));
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RETURN_IF_EXCEPTION(scope, nullptr);
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auto callData = JSC::getCallData(vm, function);
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ASSERT(callData.type != CallData::Type::None);
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MarkedArgumentBuffer arguments;
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arguments.append(onFulfilled ? onFulfilled : jsUndefined());
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arguments.append(onRejected ? onRejected : jsUndefined());
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ASSERT(!arguments.hasOverflowed());
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RELEASE_AND_RETURN(scope, jsCast<JSInternalPromise*>(call(globalObject, function, callData, this, arguments)));
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}
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} // namespace JSC
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