/* * Copyright (c) 2021 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef ECMASCRIPT_BUILTINS_BUILTINS_OBJECT_H #define ECMASCRIPT_BUILTINS_BUILTINS_OBJECT_H #include "ecmascript/base/builtins_base.h" #include "ecmascript/ecma_runtime_call_info.h" #include "ecmascript/js_handle.h" #include "ecmascript/js_hclass.h" // List of functions in Object, excluding the '@@' properties. // V(name, func, length, stubIndex) // where BuiltinsObject::func refers to the native implementation of Object[name]. // kungfu::BuiltinsStubCSigns::stubIndex refers to the builtin stub index, or INVALID if no stub available. #define BUILTIN_OBJECT_FUNCTIONS(V) \ /* Object.assign ( target, ...sources ) */ \ V("assign", Assign, 2, ObjectAssign) \ /* Object.create ( O, Properties ) */ \ V("create", Create, 2, ObjectCreate) \ /* Object.defineProperties ( O, Properties ) */ \ V("defineProperties", DefineProperties, 2, INVALID) \ /* Object.defineProperty ( O, P, Attributes ) */ \ V("defineProperty", DefineProperty, 3, INVALID) \ /* Object.entries ( O ) */ \ V("entries", Entries, 1, ObjectEntries) \ /* Object.freeze ( O ) */ \ V("freeze", Freeze, 1, INVALID) \ /* Object.fromEntries ( iterable ) */ \ V("fromEntries", FromEntries, 1, INVALID) \ /* Object.getOwnPropertyDescriptor ( O, P ) */ \ V("getOwnPropertyDescriptor", GetOwnPropertyDescriptor, 2, INVALID) \ /* Object.getOwnPropertyDescriptors ( O ) */ \ V("getOwnPropertyDescriptors", GetOwnPropertyDescriptors, 1, ObjectGetOwnPropertyDescriptors) \ /* Object.getOwnPropertyNames ( O ) */ \ V("getOwnPropertyNames", GetOwnPropertyNames, 1, ObjectGetOwnPropertyNames) \ /* Object.getOwnPropertySymbols ( O ) */ \ V("getOwnPropertySymbols", GetOwnPropertySymbols, 1, ObjectGetOwnPropertySymbols) \ /* Object.getPrototypeOf ( O ) */ \ V("getPrototypeOf", GetPrototypeOf, 1, ObjectGetPrototypeOf) \ /* Object.hasOwn ( O, P ) */ \ V("hasOwn", HasOwn, 2, INVALID) \ /* Object.is ( value1, value2 ) */ \ V("is", Is, 2, ObjectIs) \ /* Object.isExtensible ( O ) */ \ V("isExtensible", IsExtensible, 1, INVALID) \ /* Object.isFrozen ( O ) */ \ V("isFrozen", IsFrozen, 1, ObjectIsFrozen) \ /* Object.isSealed ( O ) */ \ V("isSealed", IsSealed, 1, ObjectIsSealed) \ /* Object.keys ( O ) */ \ V("keys", Keys, 1, ObjectKeys) \ /* Object.preventExtensions ( O ) */ \ V("preventExtensions", PreventExtensions, 1, INVALID) \ /* Object.seal ( O ) */ \ V("seal", Seal, 1, INVALID) \ /* Object.setPrototypeOf ( O, proto ) */ \ V("setPrototypeOf", SetPrototypeOf, 2, ObjectSetPrototypeOf) \ /* Object.values ( O ) */ \ V("values", Values, 1, INVALID) // List of functions in Object.prototype, excluding the constructor and '@@' properties. // V(name, func, length, stubIndex) // where BuiltinsObject::func refers to the native implementation of Object.prototype[name]. #define BUILTIN_OBJECT_PROTOTYPE_FUNCTIONS(V) \ V("createRealm", CreateRealm, 0, INVALID) \ /* Object.prototype.hasOwnProperty ( V ) */ \ V("hasOwnProperty", HasOwnProperty, 1, ObjectHasOwnProperty) \ /* Object.prototype.isPrototypeOf ( V ) */ \ V("isPrototypeOf", IsPrototypeOf, 1, ObjectIsPrototypeOf) \ /* Object.prototype.propertyIsEnumerable ( V ) */ \ V("propertyIsEnumerable", PropertyIsEnumerable, 1, INVALID) \ /* Object.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] ) */ \ V("toLocaleString", ToLocaleString, 0, INVALID) \ /* Object.prototype.toString ( ) */ \ V("toString", ToString, 0, ObjectToString) \ /* Object.prototype.valueOf ( ) */ \ V("valueOf", ValueOf, 0, INVALID) namespace panda::ecmascript::builtins { enum class KeyType : uint8_t { STRING_TYPE = 0, SYMBOL_TYPE, }; class BuiltinsObject : public base::BuiltinsBase { public: // 19.1.1.1Object ( [ value ] ) static JSTaggedValue ObjectConstructor(EcmaRuntimeCallInfo *argv); // 19.1.2.1Object.assign ( target, ...sources ) static JSTaggedValue Assign(EcmaRuntimeCallInfo *argv); // 19.1.2.2Object.create ( O [ , Properties ] ) static JSTaggedValue Create(EcmaRuntimeCallInfo *argv); // 19.1.2.3Object.defineProperties ( O, Properties ) static JSTaggedValue DefineProperties(EcmaRuntimeCallInfo *argv); // 19.1.2.4Object.defineProperty ( O, P, Attributes ) static JSTaggedValue DefineProperty(EcmaRuntimeCallInfo *argv); // 19.1.2.5Object.freeze ( O ) static JSTaggedValue Freeze(EcmaRuntimeCallInfo *argv); // 19.1.2.6Object.getOwnPropertyDescriptor ( O, P ) static JSTaggedValue GetOwnPropertyDescriptor(EcmaRuntimeCallInfo *argv); // 19.1.2.7Object.getOwnPropertyNames ( O ) static JSTaggedValue GetOwnPropertyNames(EcmaRuntimeCallInfo *argv); // 19.1.2.8Object.getOwnPropertySymbols ( O ) static JSTaggedValue GetOwnPropertySymbols(EcmaRuntimeCallInfo *argv); // 19.1.2.9Object.getPrototypeOf ( O ) static JSTaggedValue GetPrototypeOf(EcmaRuntimeCallInfo *argv); // 19.1.2.10Object.is ( value1, value2 ) static JSTaggedValue Is(EcmaRuntimeCallInfo *argv); // 19.1.2.11Object.isExtensible ( O ) static JSTaggedValue IsExtensible(EcmaRuntimeCallInfo *argv); // 19.1.2.12Object.isFrozen ( O ) static JSTaggedValue IsFrozen(EcmaRuntimeCallInfo *argv); // 19.1.2.13Object.isSealed ( O ) static JSTaggedValue IsSealed(EcmaRuntimeCallInfo *argv); // 19.1.2.14 Object.keys(O) static JSTaggedValue Keys(EcmaRuntimeCallInfo *argv); // 20.1.2.22 Object.values(O) static JSTaggedValue Values(EcmaRuntimeCallInfo *argv); // 19.1.2.15 Object.preventExtensions(O) static JSTaggedValue PreventExtensions(EcmaRuntimeCallInfo *argv); // 19.1.2.17 Object.seal(O) static JSTaggedValue Seal(EcmaRuntimeCallInfo *argv); // 19.1.2.18 Object.setPrototypeOf(O, proto) static JSTaggedValue SetPrototypeOf(EcmaRuntimeCallInfo *argv); static JSTaggedValue GetOwnPropertyDescriptors(EcmaRuntimeCallInfo *argv); // 19.1.3.2 Object.prototype.hasOwnProperty(V) static JSTaggedValue HasOwnProperty(EcmaRuntimeCallInfo *argv); static JSTaggedValue HasOwnPropertyInternal(JSThread *thread, JSHandle thisValue, JSHandle prop); // 19.1.3.3 Object.prototype.isPrototypeOf(V) static JSTaggedValue IsPrototypeOf(EcmaRuntimeCallInfo *argv); // 19.1.3.4 Object.prototype.propertyIsEnumerable(V) static JSTaggedValue PropertyIsEnumerable(EcmaRuntimeCallInfo *argv); // 19.1.3.5 Object.prototype.toLocaleString([reserved1[, reserved2]]) static JSTaggedValue ToLocaleString(EcmaRuntimeCallInfo *argv); // 19.1.3.6 Object.prototype.toString() static JSTaggedValue ToString(EcmaRuntimeCallInfo *argv); // 19.1.3.7 Object.prototype.valueOf() static JSTaggedValue ValueOf(EcmaRuntimeCallInfo *argv); static JSTaggedValue CreateRealm(EcmaRuntimeCallInfo *argv); // 20.1.2.5 Object.entries ( O ) static JSTaggedValue Entries(EcmaRuntimeCallInfo *argv); // 20.1.2.7 Object.fromEntries ( iterable ) static JSTaggedValue FromEntries(EcmaRuntimeCallInfo *argv); // B.2.2.1 Object.prototype.__proto__ static JSTaggedValue ProtoGetter(EcmaRuntimeCallInfo *argv); static JSTaggedValue ProtoSetter(EcmaRuntimeCallInfo *argv); // 20.1.2.7.1 CreateDataPropertyOnObject Functions static JSTaggedValue CreateDataPropertyOnObjectFunctions(EcmaRuntimeCallInfo *argv); // 20.1.2.13 Object.hasOwn ( O, P ) static JSTaggedValue HasOwn(EcmaRuntimeCallInfo *argv); static Span GetObjectFunctions() { return Span(OBJECT_FUNCTIONS); } // Excluding the constructor and '@@' internal properties static Span GetObjectPrototypeFunctions() { return Span(OBJECT_PROTOTYPE_FUNCTIONS); } static JSTaggedValue AssignTaggedValue(JSThread *thread, const JSHandle &source, const JSHandle &toAssign); static Span> GetFunctionPrototypeProperties() { return Span>(OBJECT_PROTOTYPE_PROPERTIES); } static Span> GetFunctionProperties() { return Span>(OBJECT_PROPERTIES); } private: #define BUILTIN_OBJECT_FUNCTION_ENTRY(name, func, length, id) \ base::BuiltinFunctionEntry::Create(name, BuiltinsObject::func, length, kungfu::BuiltinsStubCSigns::id), static constexpr std::array OBJECT_FUNCTIONS = { BUILTIN_OBJECT_FUNCTIONS(BUILTIN_OBJECT_FUNCTION_ENTRY) }; static constexpr std::array OBJECT_PROTOTYPE_FUNCTIONS = { BUILTIN_OBJECT_PROTOTYPE_FUNCTIONS(BUILTIN_OBJECT_FUNCTION_ENTRY) }; #undef BUILTIN_OBJECT_FUNCTION_ENTRY #define OBJECT_PROPERTIES_PAIR(name, func, length, id) \ std::pair(name, false), static constexpr std::array OBJECT_PROTOTYPE_PROPERTIES = { std::pair("constructor", false), BUILTIN_OBJECT_PROTOTYPE_FUNCTIONS(OBJECT_PROPERTIES_PAIR) std::pair("__proto__", true), }; static constexpr std::array OBJECT_PROPERTIES = { std::pair("length", false), std::pair("name", false), std::pair("prototype", false), BUILTIN_OBJECT_FUNCTIONS(OBJECT_PROPERTIES_PAIR) }; #undef OBJECT_PROPERTIES_PAIR static JSTaggedValue ObjectDefineProperties(JSThread *thread, const JSHandle &obj, const JSHandle &prop); static JSTaggedValue GetOwnPropertyKeys(JSThread *thread, const JSHandle &obj, const KeyType &type); static JSTaggedValue GetBuiltinObjectToString(JSThread *thread, const JSHandle &object); }; } // namespace panda::ecmascript::builtins #endif // ECMASCRIPT_BUILTINS_BUILTINS_OBJECT_H