mirror of
https://gitee.com/openharmony/arkcompiler_ets_runtime
synced 2024-11-27 04:00:37 +00:00
12a75a7724
Issue: https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/IAH4L5 Signed-off-by: zhixin <1757149461@qq.com>
621 lines
24 KiB
C++
621 lines
24 KiB
C++
/*
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* Copyright (c) 2021-2024 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ECMASCRIPT_JSFUNCTION_H
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#define ECMASCRIPT_JSFUNCTION_H
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#include "ecmascript/accessor_data.h"
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#include "ecmascript/ecma_macros.h"
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#include "ecmascript/ic/profile_type_info_cell.h"
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#include "ecmascript/js_object.h"
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#include "ecmascript/js_proxy.h"
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namespace panda::ecmascript {
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class JSThread;
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struct EcmaRuntimeCallInfo;
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struct CJSInfo;
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class JSFunctionBase : public JSObject {
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public:
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CAST_CHECK(JSFunctionBase, IsJSFunctionBase);
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inline void SetConstructor(bool flag)
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{
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JSHClass *hclass = GetJSHClass();
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hclass->SetConstructor(flag);
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}
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static bool SetFunctionName(JSThread *thread, const JSHandle<JSFunctionBase> &func,
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const JSHandle<JSTaggedValue> &name, const JSHandle<JSTaggedValue> &prefix);
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static JSHandle<JSTaggedValue> GetFunctionName(JSThread *thread, const JSHandle<JSFunctionBase> &func);
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void SetCallNapi(bool isCallNapi)
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{
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JSTaggedValue method = GetMethod();
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Method::Cast(method.GetTaggedObject())->SetCallNapi(isCallNapi);
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}
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bool IsCallNapi() const
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{
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JSTaggedValue method = GetMethod();
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return Method::ConstCast(method.GetTaggedObject())->IsCallNapi();
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}
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FunctionKind GetFunctionKind() const
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{
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JSTaggedValue method = GetMethod();
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return Method::ConstCast(method.GetTaggedObject())->GetFunctionKind();
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}
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void SetCompiledFuncEntry(uintptr_t codeEntry, bool isFastCall);
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void SetIsCompiledFastCall(bool isFastCall)
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{
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uint32_t bitField = GetBitField();
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uint32_t newValue = IsFastCallBit::Update(bitField, isFastCall);
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SetBitField(newValue);
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}
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bool IsCompiledFastCall() const
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{
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uint32_t bitField = GetBitField();
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return IsFastCallBit::Decode(bitField);
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}
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static bool IsCompiledCodeFromCallTarget(JSTaggedValue callTarget)
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{
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if (callTarget.IsJSFunction()) {
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return Cast(callTarget.GetTaggedObject())->IsCompiledCode();
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} else {
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ECMAObject *target = reinterpret_cast<ECMAObject*>(callTarget.GetTaggedObject());
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ASSERT(target != nullptr);
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Method *method = target->GetCallTarget();
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return method->IsAotWithCallField();
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}
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}
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static bool IsFastCallFromCallTarget(JSTaggedValue callTarget)
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{
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if (callTarget.IsJSFunction()) {
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return Cast(callTarget.GetTaggedObject())->IsCompiledFastCall();
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} else {
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ECMAObject *target = reinterpret_cast<ECMAObject*>(callTarget.GetTaggedObject());
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ASSERT(target != nullptr);
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Method *method = target->GetCallTarget();
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return method->IsFastCall();
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}
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}
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void SetCompiledCodeBit(bool isCompiled)
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{
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uint32_t bitField = GetBitField();
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uint32_t newValue = IsCompiledCodeBit::Update(bitField, isCompiled);
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SetBitField(newValue);
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}
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bool IsCompiledCode() const
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{
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uint32_t bitField = GetBitField();
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return IsCompiledCodeBit::Decode(bitField);
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}
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void ClearCompiledCodeFlags();
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void SetTaskConcurrentFuncFlag(bool value)
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{
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uint32_t bitField = GetBitField();
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uint32_t newValue = TaskConcurrentFuncFlagBit::Update(bitField, value);
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SetBitField(newValue);
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}
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bool GetTaskConcurrentFuncFlag() const
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{
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uint32_t bitField = GetBitField();
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return TaskConcurrentFuncFlagBit::Decode(bitField);
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}
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JSTaggedValue GetFunctionExtraInfo() const;
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/* compiled code flag field */
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using IsCompiledCodeBit = BitField<bool, 0, 1>; // offset 0
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using IsFastCallBit = IsCompiledCodeBit::NextFlag; // offset 1
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static constexpr uint32_t COMPILED_CODE_FASTCALL_BITS = 0x3; // 0x3U: compiled code and fastcall bit field
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using TaskConcurrentFuncFlagBit = IsFastCallBit::NextFlag; // offset 2
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static constexpr size_t METHOD_OFFSET = JSObject::SIZE;
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ACCESSORS(Method, METHOD_OFFSET, CODE_ENTRY_OFFSET)
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ACCESSORS_PRIMITIVE_FIELD(CodeEntry, uintptr_t, CODE_ENTRY_OFFSET, LENGTH_OFFSET)
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ACCESSORS_PRIMITIVE_FIELD(Length, uint32_t, LENGTH_OFFSET, BIT_FIELD_OFFSET)
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ACCESSORS_PRIMITIVE_FIELD(BitField, uint32_t, BIT_FIELD_OFFSET, LAST_OFFSET)
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DEFINE_ALIGN_SIZE(LAST_OFFSET);
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSObject, METHOD_OFFSET, CODE_ENTRY_OFFSET)
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DECL_DUMP()
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};
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static_assert((JSFunctionBase::SIZE % static_cast<uint8_t>(MemAlignment::MEM_ALIGN_OBJECT)) == 0);
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static_assert(JSFunctionBase::METHOD_OFFSET == JSProxy::METHOD_OFFSET);
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class JSFunction : public JSFunctionBase {
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public:
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static constexpr int LENGTH_OF_INLINE_PROPERTIES = 3;
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static constexpr int LENGTH_INLINE_PROPERTY_INDEX = 0;
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static constexpr int NAME_INLINE_PROPERTY_INDEX = 1;
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static constexpr int PROTOTYPE_INLINE_PROPERTY_INDEX = 2;
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static constexpr int CLASS_PROTOTYPE_INLINE_PROPERTY_INDEX = 1;
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CAST_CHECK(JSFunction, IsJSFunction);
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static void InitializeJSFunction(JSThread *thread, const JSHandle<GlobalEnv> &env, const JSHandle<JSFunction> &func,
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FunctionKind kind = FunctionKind::NORMAL_FUNCTION);
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// ecma6 7.3
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static bool OrdinaryHasInstance(JSThread *thread, const JSHandle<JSTaggedValue> &constructor,
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const JSHandle<JSTaggedValue> &obj);
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static JSTaggedValue SpeciesConstructor(const JSHandle<JSFunction> &func,
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const JSHandle<JSFunction> &defaultConstructor);
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// ecma6 9.2
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// 7.3.12 Call(F, V, argumentsList)
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static JSTaggedValue Call(EcmaRuntimeCallInfo *info);
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static JSTaggedValue Construct(EcmaRuntimeCallInfo *info);
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static JSTaggedValue Invoke(EcmaRuntimeCallInfo *info, const JSHandle<JSTaggedValue> &key);
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static JSTaggedValue InvokeOptimizedEntrypoint(JSThread *thread, JSHandle<JSFunction> mainFunc,
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JSHandle<JSTaggedValue> &thisArg, CJSInfo* cjsInfo);
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static JSTaggedValue InvokeOptimizedEntrypoint(JSThread *thread, JSHandle<JSFunction> func,
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EcmaRuntimeCallInfo *info);
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// 9.2.2[[Construct]](argumentsList, newTarget)
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// 9.3.2[[Construct]](argumentsList, newTarget)
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static JSTaggedValue ConstructInternal(EcmaRuntimeCallInfo *info);
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static bool AddRestrictedFunctionProperties(const JSHandle<JSFunction> &func, const JSHandle<JSTaggedValue> &realm);
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static bool MakeConstructor(JSThread *thread, const JSHandle<JSFunction> &func,
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const JSHandle<JSTaggedValue> &proto, bool writable = true);
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static bool SetFunctionLength(JSThread *thread, const JSHandle<JSFunction> &func, JSTaggedValue length,
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bool cfg = true);
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static JSHandle<JSObject> NewJSFunctionPrototype(JSThread *thread, const JSHandle<JSFunction> &func);
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static JSTaggedValue AccessCallerArgumentsThrowTypeError(EcmaRuntimeCallInfo *argv);
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static JSTaggedValue PrototypeGetter(JSThread *thread, const JSHandle<JSObject> &self);
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static bool PrototypeSetter(JSThread *thread, const JSHandle<JSObject> &self, const JSHandle<JSTaggedValue> &value,
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bool mayThrow);
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static JSTaggedValue NameGetter(JSThread *thread, const JSHandle<JSObject> &self);
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static JSTaggedValue LengthGetter(JSThread *thread, const JSHandle<JSObject> &self);
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static bool NameSetter(JSThread *thread, const JSHandle<JSObject> &self, const JSHandle<JSTaggedValue> &value,
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bool mayThrow);
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static void SetFunctionNameNoPrefix(JSThread *thread, JSFunction *func, JSTaggedValue name);
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inline JSTaggedValue GetFunctionPrototype() const
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{
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ASSERT(HasFunctionPrototype());
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JSTaggedValue protoOrHClass = GetProtoOrHClass();
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if (protoOrHClass.IsJSHClass()) {
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return JSHClass::Cast(protoOrHClass.GetTaggedObject())->GetPrototype();
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}
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return protoOrHClass;
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}
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static void SetFunctionPrototypeOrInstanceHClass(const JSThread *thread, const JSHandle<JSFunction> &fun,
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JSTaggedValue protoOrHClass);
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static EcmaString* GetFunctionNameString(JSThread *thread, JSHandle<EcmaString> concatString,
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ObjectFactory *factory, JSHandle<JSTaggedValue> target);
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inline bool HasInitialClass() const
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{
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JSTaggedValue protoOrHClass = GetProtoOrHClass();
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return protoOrHClass.IsJSHClass();
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}
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inline bool HasFunctionPrototype() const
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{
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JSTaggedValue protoOrHClass = GetProtoOrHClass();
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return !protoOrHClass.IsHole();
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}
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void SetFunctionLength(const JSThread *thread, JSTaggedValue length);
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inline bool IsGetterOrSetter() const
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{
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FunctionKind kind = GetFunctionKind();
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return kind == FunctionKind::GETTER_FUNCTION || kind == FunctionKind::SETTER_FUNCTION;
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}
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inline bool IsGetter() const
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{
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FunctionKind kind = GetFunctionKind();
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return kind == FunctionKind::GETTER_FUNCTION;
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}
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inline bool IsBase() const
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{
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FunctionKind kind = GetFunctionKind();
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return kind <= FunctionKind::CLASS_CONSTRUCTOR;
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}
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inline bool IsDerivedConstructor() const
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{
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FunctionKind kind = GetFunctionKind();
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return kind == FunctionKind::DERIVED_CONSTRUCTOR;
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}
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inline static bool IsArrowFunction(FunctionKind kind)
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{
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return (kind >= FunctionKind::ARROW_FUNCTION) && (kind <= FunctionKind::ASYNC_ARROW_FUNCTION);
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}
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inline static bool IsClassConstructor(FunctionKind kind)
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{
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return (kind == FunctionKind::CLASS_CONSTRUCTOR) || (kind == FunctionKind::DERIVED_CONSTRUCTOR);
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}
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inline static bool IsConstructorKind(FunctionKind kind)
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{
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return (kind >= FunctionKind::BASE_CONSTRUCTOR) && (kind <= FunctionKind::DERIVED_CONSTRUCTOR);
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}
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inline bool IsBuiltinConstructor()
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{
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FunctionKind kind = GetFunctionKind();
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return kind >= FunctionKind::BUILTIN_PROXY_CONSTRUCTOR && kind <= FunctionKind::BUILTIN_CONSTRUCTOR;
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}
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inline static bool HasPrototype(FunctionKind kind)
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{
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return (kind >= FunctionKind::BASE_CONSTRUCTOR) && (kind <= FunctionKind::ASYNC_GENERATOR_FUNCTION) &&
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(kind != FunctionKind::BUILTIN_PROXY_CONSTRUCTOR);
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}
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inline static bool IsNormalFunctionAndCanSkipWbWhenInitialization(FunctionKind kind)
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{
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return kind != FunctionKind::LAST_FUNCTION_KIND;
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}
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inline static bool HasAccessor(FunctionKind kind)
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{
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return kind >= FunctionKind::NORMAL_FUNCTION && kind <= FunctionKind::ASYNC_FUNCTION;
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}
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inline static bool IsBaseConstructorKind(FunctionKind kind)
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{
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return kind == FunctionKind::BASE_CONSTRUCTOR;
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}
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inline bool IsClassConstructor() const
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{
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return GetClass()->IsClassConstructor();
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}
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inline void SetClassConstructor(bool flag)
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{
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GetClass()->SetClassConstructor(flag);
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}
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inline bool HasProfileTypeInfo(JSThread *thread) const
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{
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return GetRawProfileTypeInfo().IsProfileTypeInfoCell() &&
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!ProfileTypeInfoCell::Cast(GetRawProfileTypeInfo())->IsEmptyProfileTypeInfoCell(thread) &&
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!ProfileTypeInfoCell::Cast(GetRawProfileTypeInfo())->GetValue().IsUndefined();
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}
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void SetFunctionExtraInfo(JSThread *thread, void *nativeFunc, const NativePointerCallback &deleter,
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void *data, size_t nativeBindingsize = 0, Concurrent isConcurrent = Concurrent::NO);
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void SetSFunctionExtraInfo(JSThread *thread, void *nativeFunc, const NativePointerCallback &deleter,
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void *data, size_t nativeBindingsize = 0);
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static void SetProfileTypeInfo(const JSThread *thread, const JSHandle<JSFunction> &func,
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const JSHandle<JSTaggedValue> &value, BarrierMode mode = WRITE_BARRIER);
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static void UpdateProfileTypeInfoCell(JSThread *thread, JSHandle<FunctionTemplate> literalFunc,
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JSHandle<JSFunction> targetFunc);
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void SetJitMachineCodeCache(const JSThread *thread, const JSHandle<MachineCode> &machineCode);
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void ClearMachineCode(const JSThread *thread);
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JSTaggedValue GetNativeFunctionExtraInfo() const;
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CString GetRecordName() const;
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JSTaggedValue GetProfileTypeInfo() const
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{
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JSTaggedValue raw = GetRawProfileTypeInfo();
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return ProfileTypeInfoCell::Cast(raw.GetTaggedObject())->GetValue();
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}
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void SetJitCompiledFuncEntry(JSThread *thread, JSHandle<MachineCode> &machineCode, bool isFastCall);
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static void InitializeForConcurrentFunction(JSThread *thread, JSHandle<JSFunction> &func);
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bool IsSendableOrConcurrentFunction() const;
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bool IsSharedFunction() const;
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static void InitializeJSFunction(JSThread *thread, const JSHandle<JSFunction> &func,
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FunctionKind kind = FunctionKind::NORMAL_FUNCTION);
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static void InitializeSFunction(JSThread *thread, const JSHandle<JSFunction> &func,
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FunctionKind kind = FunctionKind::NORMAL_FUNCTION);
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static void InitializeWithDefaultValue(JSThread *thread, const JSHandle<JSFunction> &func);
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static JSHClass *PUBLIC_API GetOrCreateInitialJSHClass(JSThread *thread, const JSHandle<JSFunction> &fun);
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static JSHandle<JSHClass> GetInstanceJSHClass(JSThread *thread, JSHandle<JSFunction> constructor,
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JSHandle<JSTaggedValue> newTarget);
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static constexpr size_t PROTO_OR_DYNCLASS_OFFSET = JSFunctionBase::SIZE;
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ACCESSORS(ProtoOrHClass, PROTO_OR_DYNCLASS_OFFSET, LEXICAL_ENV_OFFSET)
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// For runtime native function, the LexicalEnv field is used to store GlobalEnv, such as RegExp's native function
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ACCESSORS(LexicalEnv, LEXICAL_ENV_OFFSET, MACHINECODE_OFFSET)
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ACCESSORS(MachineCode, MACHINECODE_OFFSET, BASELINECODE_OFFSET)
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ACCESSORS(BaselineCode, BASELINECODE_OFFSET, RAW_PROFILE_TYPE_INFO_OFFSET)
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ACCESSORS(RawProfileTypeInfo, RAW_PROFILE_TYPE_INFO_OFFSET, HOME_OBJECT_OFFSET)
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ACCESSORS(HomeObject, HOME_OBJECT_OFFSET, ECMA_MODULE_OFFSET)
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ACCESSORS(Module, ECMA_MODULE_OFFSET, PROTO_TRANS_ROOT_HCLASS_OFFSET)
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ACCESSORS(ProtoTransRootHClass, PROTO_TRANS_ROOT_HCLASS_OFFSET, WORK_NODE_POINTER_OFFSET)
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ACCESSORS_PRIMITIVE_FIELD(WorkNodePointer, uintptr_t, WORK_NODE_POINTER_OFFSET, LAST_OFFSET)
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DEFINE_ALIGN_SIZE(LAST_OFFSET);
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunctionBase, PROTO_OR_DYNCLASS_OFFSET, WORK_NODE_POINTER_OFFSET)
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DECL_DUMP()
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private:
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static JSHandle<JSHClass> GetOrCreateDerivedJSHClass(JSThread *thread, JSHandle<JSFunction> derived,
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JSHandle<JSHClass> ctorInitialClass);
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static std::vector<JSTaggedType> GetArgsData(bool isFastCall, JSHandle<JSTaggedValue> &thisArg,
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JSHandle<JSFunction> mainFunc, CJSInfo* cjsInfo);
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};
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class JSGeneratorFunction : public JSFunction {
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public:
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CAST_CHECK(JSGeneratorFunction, IsGeneratorFunction);
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static constexpr size_t SIZE = JSFunction::SIZE;
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, SIZE, SIZE)
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DECL_DUMP()
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};
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class JSBoundFunction : public JSFunctionBase {
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public:
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CAST_CHECK(JSBoundFunction, IsBoundFunction);
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// 9.4.1.2[[Construct]](argumentsList, newTarget)
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static JSTaggedValue ConstructInternal(EcmaRuntimeCallInfo *info);
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static constexpr size_t BOUND_TARGET_OFFSET = JSFunctionBase::SIZE;
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ACCESSORS(BoundTarget, BOUND_TARGET_OFFSET, BOUND_THIS_OFFSET);
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ACCESSORS(BoundThis, BOUND_THIS_OFFSET, BOUND_ARGUMENTS_OFFSET);
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ACCESSORS(BoundArguments, BOUND_ARGUMENTS_OFFSET, SIZE);
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunctionBase, BOUND_TARGET_OFFSET, SIZE)
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DECL_DUMP()
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};
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class JSProxyRevocFunction : public JSFunction {
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public:
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CAST_CHECK(JSProxyRevocFunction, IsProxyRevocFunction);
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static void ProxyRevocFunctions(const JSThread *thread, const JSHandle<JSProxyRevocFunction> &revoker);
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static constexpr size_t REVOCABLE_PROXY_OFFSET = JSFunction::SIZE;
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ACCESSORS(RevocableProxy, REVOCABLE_PROXY_OFFSET, SIZE);
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, REVOCABLE_PROXY_OFFSET, SIZE)
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DECL_DUMP()
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};
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// ResolveFunction/RejectFunction
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class JSPromiseReactionsFunction : public JSFunction {
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public:
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CAST_CHECK(JSPromiseReactionsFunction, IsJSPromiseReactionFunction);
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static constexpr size_t PROMISE_OFFSET = JSFunction::SIZE;
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ACCESSORS(Promise, PROMISE_OFFSET, ALREADY_RESOLVED_OFFSET);
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ACCESSORS(AlreadyResolved, ALREADY_RESOLVED_OFFSET, SIZE);
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, PROMISE_OFFSET, SIZE)
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DECL_DUMP()
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};
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// ExecutorFunction
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class JSPromiseExecutorFunction : public JSFunction {
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public:
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CAST_CHECK(JSPromiseExecutorFunction, IsJSPromiseExecutorFunction);
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static constexpr size_t CAPABILITY_OFFSET = JSFunction::SIZE;
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ACCESSORS(Capability, CAPABILITY_OFFSET, SIZE);
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, CAPABILITY_OFFSET, SIZE)
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DECL_DUMP()
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};
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class JSAsyncModuleFulfilledFunction : public JSFunction {
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public:
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CAST_CHECK(JSAsyncModuleFulfilledFunction, IsJSAsyncModuleFulfilledFunction);
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static constexpr size_t SIZE = JSFunction::SIZE;
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DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, SIZE, SIZE)
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DECL_DUMP()
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};
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class JSAsyncModuleRejectedFunction : public JSFunction {
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public:
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CAST_CHECK(JSAsyncModuleRejectedFunction, IsJSAsyncModuleRejectedFunction);
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static constexpr size_t SIZE = JSFunction::SIZE;
|
|
|
|
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, SIZE, SIZE)
|
|
|
|
DECL_DUMP()
|
|
};
|
|
|
|
class JSPromiseAllResolveElementFunction : public JSFunction {
|
|
public:
|
|
CAST_CHECK(JSPromiseAllResolveElementFunction, IsJSPromiseAllResolveElementFunction);
|
|
|
|
static constexpr size_t INDEX_OFFSET = JSFunction::SIZE;
|
|
ACCESSORS(Index, INDEX_OFFSET, VALUES_OFFSET);
|
|
ACCESSORS(Values, VALUES_OFFSET, CAPABILITIES_OFFSET);
|
|
ACCESSORS(Capabilities, CAPABILITIES_OFFSET, REMAINING_ELEMENTS_OFFSET);
|
|
ACCESSORS(RemainingElements, REMAINING_ELEMENTS_OFFSET, ALREADY_CALLED_OFFSET);
|
|
ACCESSORS(AlreadyCalled, ALREADY_CALLED_OFFSET, SIZE);
|
|
|
|
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, INDEX_OFFSET, SIZE)
|
|
|
|
DECL_DUMP()
|
|
};
|
|
|
|
// PromiseAnyRejectElementFunction
|
|
class JSPromiseAnyRejectElementFunction : public JSFunction {
|
|
public:
|
|
CAST_CHECK(JSPromiseAnyRejectElementFunction, IsJSPromiseAnyRejectElementFunction);
|
|
|
|
static constexpr size_t ERRORS_OFFSET = JSFunction::SIZE;
|
|
|
|
ACCESSORS(Errors, ERRORS_OFFSET, CAPABILITY_OFFSET);
|
|
ACCESSORS(Capability, CAPABILITY_OFFSET, REMAINING_ELEMENTS_OFFSET);
|
|
ACCESSORS(RemainingElements, REMAINING_ELEMENTS_OFFSET, ALREADY_CALLED_OFFSET);
|
|
ACCESSORS(AlreadyCalled, ALREADY_CALLED_OFFSET, INDEX_OFFSET);
|
|
ACCESSORS_PRIMITIVE_FIELD(Index, uint32_t, INDEX_OFFSET, LAST_OFFSET);
|
|
DEFINE_ALIGN_SIZE(LAST_OFFSET);
|
|
|
|
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, ERRORS_OFFSET, INDEX_OFFSET)
|
|
|
|
DECL_DUMP()
|
|
};
|
|
|
|
// PromiseAllSettledElementFunction
|
|
class JSPromiseAllSettledElementFunction : public JSFunction {
|
|
public:
|
|
CAST_CHECK(JSPromiseAllSettledElementFunction, IsJSPromiseAllSettledElementFunction);
|
|
|
|
static constexpr size_t ALREADY_CALLED_OFFSET = JSFunction::SIZE;
|
|
ACCESSORS(AlreadyCalled, ALREADY_CALLED_OFFSET, VALUES_OFFSET);
|
|
ACCESSORS(Values, VALUES_OFFSET, CAPABILITY_OFFSET);
|
|
ACCESSORS(Capability, CAPABILITY_OFFSET, REMAINING_ELEMENTS_OFFSET);
|
|
ACCESSORS(RemainingElements, REMAINING_ELEMENTS_OFFSET, INDEX_OFFSET);
|
|
ACCESSORS_PRIMITIVE_FIELD(Index, uint32_t, INDEX_OFFSET, LAST_OFFSET);
|
|
DEFINE_ALIGN_SIZE(LAST_OFFSET);
|
|
|
|
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, ALREADY_CALLED_OFFSET, INDEX_OFFSET)
|
|
|
|
DECL_DUMP()
|
|
};
|
|
|
|
// PromiseFinallyFunction
|
|
class JSPromiseFinallyFunction : public JSFunction {
|
|
public:
|
|
CAST_CHECK(JSPromiseFinallyFunction, IsJSPromiseFinallyFunction);
|
|
|
|
static constexpr size_t CONSTRUCTOR_OFFSET = JSFunction::SIZE;
|
|
ACCESSORS(Constructor, CONSTRUCTOR_OFFSET, ONFINALLY_OFFSET);
|
|
ACCESSORS(OnFinally, ONFINALLY_OFFSET, SIZE);
|
|
|
|
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, CONSTRUCTOR_OFFSET, SIZE)
|
|
|
|
DECL_DUMP()
|
|
};
|
|
|
|
// ValueThunkOrThrowReason
|
|
class JSPromiseValueThunkOrThrowerFunction : public JSFunction {
|
|
public:
|
|
CAST_CHECK(JSPromiseValueThunkOrThrowerFunction, IsJSPromiseValueThunkOrThrowerFunction);
|
|
|
|
static constexpr size_t RESULT_OFFSET = JSFunction::SIZE;
|
|
ACCESSORS(Result, RESULT_OFFSET, SIZE);
|
|
|
|
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, RESULT_OFFSET, SIZE)
|
|
|
|
DECL_DUMP()
|
|
};
|
|
|
|
class JSIntlBoundFunction : public JSFunction {
|
|
public:
|
|
CAST_CHECK(JSIntlBoundFunction, IsJSIntlBoundFunction);
|
|
|
|
static JSTaggedValue IntlNameGetter(JSThread *thread, const JSHandle<JSObject> &self);
|
|
|
|
static constexpr size_t NUMBER_FORMAT_OFFSET = JSFunction::SIZE;
|
|
|
|
ACCESSORS(NumberFormat, NUMBER_FORMAT_OFFSET, DATETIME_FORMAT_OFFSET);
|
|
ACCESSORS(DateTimeFormat, DATETIME_FORMAT_OFFSET, COLLATOR_OFFSET);
|
|
ACCESSORS(Collator, COLLATOR_OFFSET, SIZE);
|
|
|
|
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, NUMBER_FORMAT_OFFSET, SIZE)
|
|
DECL_DUMP()
|
|
};
|
|
|
|
class JSAsyncGeneratorFunction : public JSFunction {
|
|
public:
|
|
CAST_CHECK(JSAsyncGeneratorFunction, IsAsyncGeneratorFunction);
|
|
static constexpr size_t SIZE = JSFunction::SIZE;
|
|
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, SIZE, SIZE)
|
|
DECL_DUMP()
|
|
};
|
|
|
|
class JSAsyncFromSyncIterUnwarpFunction : public JSFunction {
|
|
public:
|
|
CAST_CHECK(JSAsyncFromSyncIterUnwarpFunction, IsJSAsyncFromSyncIterUnwarpFunction);
|
|
static constexpr size_t DONE_OFFSET = JSFunction::SIZE;
|
|
ACCESSORS(Done, DONE_OFFSET, SIZE);
|
|
|
|
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, DONE_OFFSET, SIZE);
|
|
DECL_DUMP()
|
|
};
|
|
|
|
class JSSharedFunction : public JSFunction {
|
|
public:
|
|
CAST_CHECK(JSSharedFunction, IsJSSharedFunction);
|
|
static constexpr size_t SIZE = JSFunction::SIZE;
|
|
static constexpr uint32_t MAX_INLINE = PropertyAttributes::MAX_FAST_PROPS_CAPACITY -
|
|
SIZE / JSTaggedValue::TaggedTypeSize() + 1;
|
|
DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, SIZE, SIZE)
|
|
};
|
|
|
|
class FunctionTemplate : public TaggedObject {
|
|
public:
|
|
FunctionKind GetFunctionKind() const
|
|
{
|
|
JSTaggedValue method = GetMethod();
|
|
return Method::ConstCast(method.GetTaggedObject())->GetFunctionKind();
|
|
}
|
|
|
|
inline bool IsGetterOrSetter() const
|
|
{
|
|
FunctionKind kind = GetFunctionKind();
|
|
return kind == FunctionKind::GETTER_FUNCTION || kind == FunctionKind::SETTER_FUNCTION;
|
|
}
|
|
|
|
inline bool IsGetter() const
|
|
{
|
|
FunctionKind kind = GetFunctionKind();
|
|
return kind == FunctionKind::GETTER_FUNCTION;
|
|
}
|
|
|
|
CAST_CHECK(FunctionTemplate, IsFunctionTemplate);
|
|
static constexpr size_t METHOD_OFFSET = TaggedObject::SIZE;
|
|
ACCESSORS(Method, METHOD_OFFSET, MODULE_OFFSET);
|
|
ACCESSORS(Module, MODULE_OFFSET, RAW_PROFILE_TYPE_INFO_OFFSET);
|
|
ACCESSORS(RawProfileTypeInfo, RAW_PROFILE_TYPE_INFO_OFFSET, LENGTH_OFFSET);
|
|
ACCESSORS_PRIMITIVE_FIELD(Length, uint32_t, LENGTH_OFFSET, LAST_OFFSET)
|
|
DEFINE_ALIGN_SIZE(LAST_OFFSET);
|
|
|
|
DECL_VISIT_OBJECT(METHOD_OFFSET, LENGTH_OFFSET);
|
|
DECL_DUMP()
|
|
};
|
|
|
|
} // namespace panda::ecmascript
|
|
#endif // ECMASCRIPT_JSFUNCTION_H
|