1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ECMASCRIPT_BUILTINS_BUILTINS_PROMISE_H 17 #define ECMASCRIPT_BUILTINS_BUILTINS_PROMISE_H 18 19 #include "ecmascript/base/builtins_base.h" 20 #include "ecmascript/ecma_runtime_call_info.h" 21 #include "ecmascript/js_handle.h" 22 #include "ecmascript/js_promise.h" 23 #include "ecmascript/js_tagged_value.h" 24 #include "ecmascript/object_factory.h" 25 26 namespace panda::ecmascript::builtins { 27 class BuiltinsPromise : public base::BuiltinsBase { 28 public: 29 // 25.4.3.1 Promise ( executor ) 30 static JSTaggedValue PromiseConstructor(EcmaRuntimeCallInfo *argv); 31 // 25.4.4.1 Promise.all ( iterable ) 32 static JSTaggedValue All(EcmaRuntimeCallInfo *argv); 33 // 25.4.4.3 Promise.race ( iterable ) 34 static JSTaggedValue Race(EcmaRuntimeCallInfo *argv); 35 // 25.4.4.4 Promise.reject ( r ) 36 static JSTaggedValue Reject(EcmaRuntimeCallInfo *argv); 37 // 25.4.4.5 Promise.resolve ( x ) 38 static JSTaggedValue Resolve(EcmaRuntimeCallInfo *argv); 39 // 25.4.4.6 get Promise [ @@species ] 40 static JSTaggedValue GetSpecies(EcmaRuntimeCallInfo *argv); 41 // 25.4.5.1 Promise.prototype.catch ( onRejected ) 42 static JSTaggedValue Catch(EcmaRuntimeCallInfo *argv); 43 // 25.4.5.3 Promise.prototype.then ( onFulfilled , onRejected ) 44 static JSTaggedValue Then(EcmaRuntimeCallInfo *argv); 45 46 static JSTaggedValue PerformPromiseThen(JSThread *thread, const JSHandle<JSPromise> &promise, 47 const JSHandle<JSTaggedValue> &onFulfilled, 48 const JSHandle<JSTaggedValue> &onRejected, 49 const JSHandle<PromiseCapability> &capability); 50 51 static JSTaggedValue Any(EcmaRuntimeCallInfo *argv); 52 53 static JSTaggedValue AllSettled(EcmaRuntimeCallInfo *argv); 54 55 static JSTaggedValue Finally(EcmaRuntimeCallInfo *argv); 56 57 static JSTaggedValue GetPromiseResolve(JSThread *thread, JSHandle<JSTaggedValue> promiseConstructor); 58 59 private: 60 static JSTaggedValue PerformPromiseAll(JSThread *thread, 61 const JSHandle<PromiseIteratorRecord> &itRecord, 62 const JSHandle<JSTaggedValue> &ctor, 63 const JSHandle<PromiseCapability> &capa); 64 65 static JSHandle<CompletionRecord> PerformPromiseRace(JSThread *thread, 66 const JSHandle<PromiseIteratorRecord> &iteratorRecord, 67 const JSHandle<PromiseCapability> &capability, 68 const JSHandle<JSTaggedValue> &constructor); 69 70 static JSHandle<CompletionRecord> PerformPromiseAllSettled(JSThread *thread, 71 const JSHandle<PromiseIteratorRecord> &iterRecord, 72 const JSHandle<JSTaggedValue> &constructor, 73 const JSHandle<PromiseCapability> &resultCapa, 74 const JSHandle<JSTaggedValue> &promiseResolve); 75 76 static JSHandle<CompletionRecord> PerformPromiseAny(JSThread *thread, 77 const JSHandle<PromiseIteratorRecord> &iteratorRecord, 78 const JSHandle<JSTaggedValue> &constructor, 79 const JSHandle<PromiseCapability> &resultCapability, 80 const JSHandle<JSTaggedValue> &promiseResolve); 81 }; 82 } // namespace panda::ecmascript::builtins 83 #endif // ECMASCRIPT_BUILTINS_BUILTINS_PROMISE_H