| 1 | /* |
| 2 | * Copyright (C) 2019 Apple Inc. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions |
| 6 | * are met: |
| 7 | * 1. Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * 2. Redistributions in binary form must reproduce the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer in the |
| 11 | * documentation and/or other materials provided with the distribution. |
| 12 | * |
| 13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| 14 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| 15 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| 17 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 18 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 19 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 20 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 21 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 22 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| 23 | * THE POSSIBILITY OF SUCH DAMAGE. |
| 24 | */ |
| 25 | |
| 26 | #include "config.h" |
| 27 | #include "JSAsyncGenerator.h" |
| 28 | |
| 29 | #include "JSCInlines.h" |
| 30 | #include "JSInternalFieldObjectImplInlines.h" |
| 31 | |
| 32 | namespace JSC { |
| 33 | |
| 34 | const ClassInfo JSAsyncGenerator::s_info = { "AsyncGenerator" , &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSAsyncGenerator) }; |
| 35 | |
| 36 | JSAsyncGenerator* JSAsyncGenerator::create(VM& vm, Structure* structure) |
| 37 | { |
| 38 | JSAsyncGenerator* generator = new (NotNull, allocateCell<JSAsyncGenerator>(vm.heap)) JSAsyncGenerator(vm, structure); |
| 39 | generator->finishCreation(vm); |
| 40 | return generator; |
| 41 | } |
| 42 | |
| 43 | Structure* JSAsyncGenerator::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype) |
| 44 | { |
| 45 | return Structure::create(vm, globalObject, prototype, TypeInfo(JSAsyncGeneratorType, StructureFlags), info()); |
| 46 | } |
| 47 | |
| 48 | JSAsyncGenerator::JSAsyncGenerator(VM& vm, Structure* structure) |
| 49 | : Base(vm, structure) |
| 50 | { |
| 51 | } |
| 52 | |
| 53 | void JSAsyncGenerator::finishCreation(VM& vm) |
| 54 | { |
| 55 | Base::finishCreation(vm); |
| 56 | auto values = initialValues(); |
| 57 | ASSERT(values.size() == numberOfInternalFields); |
| 58 | for (unsigned index = 0; index < values.size(); ++index) |
| 59 | internalField(index).set(vm, this, values[index]); |
| 60 | } |
| 61 | |
| 62 | void JSAsyncGenerator::visitChildren(JSCell* cell, SlotVisitor& visitor) |
| 63 | { |
| 64 | auto* thisObject = jsCast<JSAsyncGenerator*>(cell); |
| 65 | ASSERT_GC_OBJECT_INHERITS(thisObject, info()); |
| 66 | Base::visitChildren(thisObject, visitor); |
| 67 | } |
| 68 | |
| 69 | } // namespace JSC |
| 70 | |