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https://gitee.com/openharmony/arkcompiler_ets_runtime
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231 lines
12 KiB
C++
231 lines
12 KiB
C++
/*
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* Copyright (c) 2021 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_BUILTINS_BUILTINS_OBJECT_H
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#define ECMASCRIPT_BUILTINS_BUILTINS_OBJECT_H
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#include "ecmascript/base/builtins_base.h"
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#include "ecmascript/ecma_runtime_call_info.h"
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#include "ecmascript/js_handle.h"
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#include "ecmascript/js_hclass.h"
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// List of functions in Object, excluding the '@@' properties.
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// V(name, func, length, stubIndex)
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// where BuiltinsObject::func refers to the native implementation of Object[name].
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// kungfu::BuiltinsStubCSigns::stubIndex refers to the builtin stub index, or INVALID if no stub available.
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#define BUILTIN_OBJECT_FUNCTIONS(V) \
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/* Object.assign ( target, ...sources ) */ \
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V("assign", Assign, 2, ObjectAssign) \
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/* Object.create ( O, Properties ) */ \
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V("create", Create, 2, ObjectCreate) \
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/* Object.defineProperties ( O, Properties ) */ \
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V("defineProperties", DefineProperties, 2, INVALID) \
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/* Object.defineProperty ( O, P, Attributes ) */ \
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V("defineProperty", DefineProperty, 3, INVALID) \
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/* Object.entries ( O ) */ \
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V("entries", Entries, 1, INVALID) \
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/* Object.freeze ( O ) */ \
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V("freeze", Freeze, 1, INVALID) \
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/* Object.fromEntries ( iterable ) */ \
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V("fromEntries", FromEntries, 1, INVALID) \
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/* Object.getOwnPropertyDescriptor ( O, P ) */ \
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V("getOwnPropertyDescriptor", GetOwnPropertyDescriptor, 2, INVALID) \
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/* Object.getOwnPropertyDescriptors ( O ) */ \
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V("getOwnPropertyDescriptors", GetOwnPropertyDescriptors, 1, INVALID) \
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/* Object.getOwnPropertyNames ( O ) */ \
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V("getOwnPropertyNames", GetOwnPropertyNames, 1, INVALID) \
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/* Object.getOwnPropertySymbols ( O ) */ \
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V("getOwnPropertySymbols", GetOwnPropertySymbols, 1, INVALID) \
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/* Object.getPrototypeOf ( O ) */ \
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V("getPrototypeOf", GetPrototypeOf, 1, INVALID) \
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/* Object.hasOwn ( O, P ) */ \
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V("hasOwn", HasOwn, 2, INVALID) \
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/* Object.is ( value1, value2 ) */ \
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V("is", Is, 2, INVALID) \
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/* Object.isExtensible ( O ) */ \
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V("isExtensible", IsExtensible, 1, INVALID) \
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/* Object.isFrozen ( O ) */ \
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V("isFrozen", IsFrozen, 1, INVALID) \
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/* Object.isSealed ( O ) */ \
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V("isSealed", IsSealed, 1, INVALID) \
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/* Object.keys ( O ) */ \
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V("keys", Keys, 1, ObjectKeys) \
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/* Object.preventExtensions ( O ) */ \
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V("preventExtensions", PreventExtensions, 1, INVALID) \
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/* Object.seal ( O ) */ \
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V("seal", Seal, 1, INVALID) \
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/* Object.setPrototypeOf ( O, proto ) */ \
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V("setPrototypeOf", SetPrototypeOf, 2, INVALID) \
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/* Object.values ( O ) */ \
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V("values", Values, 1, INVALID)
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// List of functions in Object.prototype, excluding the constructor and '@@' properties.
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// V(name, func, length, stubIndex)
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// where BuiltinsObject::func refers to the native implementation of Object.prototype[name].
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#define BUILTIN_OBJECT_PROTOTYPE_FUNCTIONS(V) \
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V("createRealm", CreateRealm, 0, INVALID) \
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/* Object.prototype.hasOwnProperty ( V ) */ \
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V("hasOwnProperty", HasOwnProperty, 1, ObjectHasOwnProperty) \
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/* Object.prototype.isPrototypeOf ( V ) */ \
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V("isPrototypeOf", IsPrototypeOf, 1, INVALID) \
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/* Object.prototype.propertyIsEnumerable ( V ) */ \
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V("propertyIsEnumerable", PropertyIsEnumerable, 1, INVALID) \
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/* Object.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] ) */ \
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V("toLocaleString", ToLocaleString, 0, INVALID) \
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/* Object.prototype.toString ( ) */ \
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V("toString", ToString, 0, ObjectToString) \
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/* Object.prototype.valueOf ( ) */ \
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V("valueOf", ValueOf, 0, INVALID)
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namespace panda::ecmascript::builtins {
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enum class KeyType : uint8_t {
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STRING_TYPE = 0,
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SYMBOL_TYPE,
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};
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class BuiltinsObject : public base::BuiltinsBase {
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public:
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// 19.1.1.1Object ( [ value ] )
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static JSTaggedValue ObjectConstructor(EcmaRuntimeCallInfo *argv);
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// 19.1.2.1Object.assign ( target, ...sources )
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static JSTaggedValue Assign(EcmaRuntimeCallInfo *argv);
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// 19.1.2.2Object.create ( O [ , Properties ] )
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static JSTaggedValue Create(EcmaRuntimeCallInfo *argv);
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// 19.1.2.3Object.defineProperties ( O, Properties )
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static JSTaggedValue DefineProperties(EcmaRuntimeCallInfo *argv);
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// 19.1.2.4Object.defineProperty ( O, P, Attributes )
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static JSTaggedValue DefineProperty(EcmaRuntimeCallInfo *argv);
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// 19.1.2.5Object.freeze ( O )
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static JSTaggedValue Freeze(EcmaRuntimeCallInfo *argv);
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// 19.1.2.6Object.getOwnPropertyDescriptor ( O, P )
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static JSTaggedValue GetOwnPropertyDescriptor(EcmaRuntimeCallInfo *argv);
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// 19.1.2.7Object.getOwnPropertyNames ( O )
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static JSTaggedValue GetOwnPropertyNames(EcmaRuntimeCallInfo *argv);
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// 19.1.2.8Object.getOwnPropertySymbols ( O )
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static JSTaggedValue GetOwnPropertySymbols(EcmaRuntimeCallInfo *argv);
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// 19.1.2.9Object.getPrototypeOf ( O )
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static JSTaggedValue GetPrototypeOf(EcmaRuntimeCallInfo *argv);
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// 19.1.2.10Object.is ( value1, value2 )
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static JSTaggedValue Is(EcmaRuntimeCallInfo *argv);
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// 19.1.2.11Object.isExtensible ( O )
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static JSTaggedValue IsExtensible(EcmaRuntimeCallInfo *argv);
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// 19.1.2.12Object.isFrozen ( O )
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static JSTaggedValue IsFrozen(EcmaRuntimeCallInfo *argv);
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// 19.1.2.13Object.isSealed ( O )
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static JSTaggedValue IsSealed(EcmaRuntimeCallInfo *argv);
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// 19.1.2.14 Object.keys(O)
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static JSTaggedValue Keys(EcmaRuntimeCallInfo *argv);
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// 20.1.2.22 Object.values(O)
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static JSTaggedValue Values(EcmaRuntimeCallInfo *argv);
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// 19.1.2.15 Object.preventExtensions(O)
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static JSTaggedValue PreventExtensions(EcmaRuntimeCallInfo *argv);
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// 19.1.2.17 Object.seal(O)
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static JSTaggedValue Seal(EcmaRuntimeCallInfo *argv);
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// 19.1.2.18 Object.setPrototypeOf(O, proto)
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static JSTaggedValue SetPrototypeOf(EcmaRuntimeCallInfo *argv);
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static JSTaggedValue GetOwnPropertyDescriptors(EcmaRuntimeCallInfo *argv);
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// 19.1.3.2 Object.prototype.hasOwnProperty(V)
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static JSTaggedValue HasOwnProperty(EcmaRuntimeCallInfo *argv);
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// 19.1.3.3 Object.prototype.isPrototypeOf(V)
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static JSTaggedValue IsPrototypeOf(EcmaRuntimeCallInfo *argv);
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// 19.1.3.4 Object.prototype.propertyIsEnumerable(V)
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static JSTaggedValue PropertyIsEnumerable(EcmaRuntimeCallInfo *argv);
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// 19.1.3.5 Object.prototype.toLocaleString([reserved1[, reserved2]])
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static JSTaggedValue ToLocaleString(EcmaRuntimeCallInfo *argv);
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// 19.1.3.6 Object.prototype.toString()
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static JSTaggedValue ToString(EcmaRuntimeCallInfo *argv);
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// 19.1.3.7 Object.prototype.valueOf()
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static JSTaggedValue ValueOf(EcmaRuntimeCallInfo *argv);
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static JSTaggedValue CreateRealm(EcmaRuntimeCallInfo *argv);
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// 20.1.2.5 Object.entries ( O )
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static JSTaggedValue Entries(EcmaRuntimeCallInfo *argv);
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// 20.1.2.7 Object.fromEntries ( iterable )
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static JSTaggedValue FromEntries(EcmaRuntimeCallInfo *argv);
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// B.2.2.1 Object.prototype.__proto__
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static JSTaggedValue ProtoGetter(EcmaRuntimeCallInfo *argv);
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static JSTaggedValue ProtoSetter(EcmaRuntimeCallInfo *argv);
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// 20.1.2.7.1 CreateDataPropertyOnObject Functions
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static JSTaggedValue CreateDataPropertyOnObjectFunctions(EcmaRuntimeCallInfo *argv);
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// 20.1.2.13 Object.hasOwn ( O, P )
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static JSTaggedValue HasOwn(EcmaRuntimeCallInfo *argv);
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static Span<const base::BuiltinFunctionEntry> GetObjectFunctions()
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{
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return Span<const base::BuiltinFunctionEntry>(OBJECT_FUNCTIONS);
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}
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// Excluding the constructor and '@@' internal properties
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static Span<const base::BuiltinFunctionEntry> GetObjectPrototypeFunctions()
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{
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return Span<const base::BuiltinFunctionEntry>(OBJECT_PROTOTYPE_FUNCTIONS);
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}
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static JSTaggedValue AssignTaggedValue(JSThread *thread, const JSHandle<JSTaggedValue> &source,
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const JSHandle<JSObject> &toAssign);
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static Span<const std::pair<std::string_view, bool>> GetFunctionPrototypeProperties()
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{
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return Span<const std::pair<std::string_view, bool>>(OBJECT_PROTOTYPE_PROPERTIES);
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}
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static Span<const std::pair<std::string_view, bool>> GetFunctionProperties()
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{
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return Span<const std::pair<std::string_view, bool>>(OBJECT_PROPERTIES);
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}
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private:
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#define BUILTIN_OBJECT_FUNCTION_ENTRY(name, func, length, id) \
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base::BuiltinFunctionEntry::Create(name, BuiltinsObject::func, length, kungfu::BuiltinsStubCSigns::id),
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static constexpr std::array OBJECT_FUNCTIONS = {
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BUILTIN_OBJECT_FUNCTIONS(BUILTIN_OBJECT_FUNCTION_ENTRY)
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};
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static constexpr std::array OBJECT_PROTOTYPE_FUNCTIONS = {
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BUILTIN_OBJECT_PROTOTYPE_FUNCTIONS(BUILTIN_OBJECT_FUNCTION_ENTRY)
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};
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#undef BUILTIN_OBJECT_FUNCTION_ENTRY
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#define OBJECT_PROPERTIES_PAIR(name, func, length, id) \
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std::pair<std::string_view, bool>(name, false),
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static constexpr std::array OBJECT_PROTOTYPE_PROPERTIES = {
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std::pair<std::string_view, bool>("constructor", false),
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BUILTIN_OBJECT_PROTOTYPE_FUNCTIONS(OBJECT_PROPERTIES_PAIR)
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std::pair<std::string_view, bool>("__proto__", true),
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};
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static constexpr std::array OBJECT_PROPERTIES = {
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std::pair<std::string_view, bool>("length", false),
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std::pair<std::string_view, bool>("name", false),
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std::pair<std::string_view, bool>("prototype", false),
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BUILTIN_OBJECT_FUNCTIONS(OBJECT_PROPERTIES_PAIR)
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};
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#undef OBJECT_PROPERTIES_PAIR
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static JSTaggedValue ObjectDefineProperties(JSThread *thread, const JSHandle<JSTaggedValue> &obj,
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const JSHandle<JSTaggedValue> &prop);
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static JSTaggedValue GetOwnPropertyKeys(JSThread *thread, const JSHandle<JSTaggedValue> &obj, const KeyType &type);
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static JSTaggedValue GetBuiltinObjectToString(JSThread *thread, const JSHandle<JSObject> &object);
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};
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} // namespace panda::ecmascript::builtins
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#endif // ECMASCRIPT_BUILTINS_BUILTINS_OBJECT_H
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