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_SET_H 17 #define ECMASCRIPT_BUILTINS_BUILTINS_SET_H 18 19 #include "ecmascript/base/builtins_base.h" 20 #include "ecmascript/ecma_runtime_call_info.h" 21 22 // List of functions in Set, excluding the constructor and '@@' properties. 23 // V(name, func, length, stubIndex) 24 // where BuiltinsSet::func refers to the native implementation of Set.prototype[name]. 25 // kungfu::BuiltinsStubCSigns::stubIndex refers to the builtin stub index, or INVALID if no stub available. 26 // The following functions are not listed: 27 // - Set.prototype.keys ( ), which is strictly equal to Set.prototype.values 28 #define BUILTIN_SET_PROTOTYPE_FUNCTIONS(V) \ 29 /* Set.prototype.add ( value ) */ \ 30 V("add", Add, 1, SetAdd) \ 31 /* Set.prototype.clear ( ) */ \ 32 V("clear", Clear, 0, SetClear) \ 33 /* Set.prototype.delete ( value ) */ \ 34 V("delete", Delete, 1, SetDelete) \ 35 /* Set.prototype.entries ( ) */ \ 36 V("entries", Entries, 0, SetEntries) \ 37 /* Set.prototype.forEach ( callbackfn [ , thisArg ] ) */ \ 38 V("forEach", ForEach, 1, SetForEach) \ 39 /* Set.prototype.has ( value ) */ \ 40 V("has", Has, 1, SetHas) \ 41 /* Set.prototype.values ( ) */ \ 42 V("values", Values, 0, SetValues) 43 44 namespace panda::ecmascript::builtins { 45 class BuiltinsSet : public base::BuiltinsBase { 46 public: 47 // 23.2.1.1 48 static JSTaggedValue SetConstructor(EcmaRuntimeCallInfo *argv); 49 // 23.2.2.2 50 static JSTaggedValue Species(EcmaRuntimeCallInfo *argv); 51 // 23.2.3.1 52 static JSTaggedValue Add(EcmaRuntimeCallInfo *argv); 53 // 23.2.3.2 54 static JSTaggedValue Clear(EcmaRuntimeCallInfo *argv); 55 // 23.2.3.4 56 static JSTaggedValue Delete(EcmaRuntimeCallInfo *argv); 57 // 23.2.3.5 58 static JSTaggedValue Entries(EcmaRuntimeCallInfo *argv); 59 // 23.2.3.6 60 static JSTaggedValue ForEach(EcmaRuntimeCallInfo *argv); 61 // 23.2.3.7 62 static JSTaggedValue Has(EcmaRuntimeCallInfo *argv); 63 // 23.2.3.9 64 static JSTaggedValue GetSize(EcmaRuntimeCallInfo *argv); 65 // 23.2.3.10 66 static JSTaggedValue Values(EcmaRuntimeCallInfo *argv); 67 68 // Excluding the '@@' internal properties GetSetPrototypeFunctions()69 static Span<const base::BuiltinFunctionEntry> GetSetPrototypeFunctions() 70 { 71 return Span<const base::BuiltinFunctionEntry>(SET_PROTOTYPE_FUNCTIONS); 72 } 73 GetNumPrototypeInlinedProperties()74 static size_t GetNumPrototypeInlinedProperties() 75 { 76 // 5 : 5 more inline properties in Set.prototype 77 // (1) Set.prototype.constructor 78 // (2) Set.prototype [ @@toStringTag ] 79 // (3) Set.prototype [ @@iterator ] 80 // (4) get Set.prototype.size 81 // (5) Set.prototype.keys, which is not included in BuiltinsSet::GetSetPrototypeFunctions() 82 return GetSetPrototypeFunctions().Size() + 5; 83 } 84 85 private: 86 #define BUILTIN_SET_FUNCTION_ENTRY(name, func, length, id) \ 87 base::BuiltinFunctionEntry::Create(name, BuiltinsSet::func, length, kungfu::BuiltinsStubCSigns::id), 88 89 static constexpr std::array SET_PROTOTYPE_FUNCTIONS = { 90 BUILTIN_SET_PROTOTYPE_FUNCTIONS(BUILTIN_SET_FUNCTION_ENTRY) 91 }; 92 93 #undef BUILTIN_SET_FUNCTION_ENTRY 94 }; 95 } // namespace panda::ecmascript::builtins 96 #endif // ECMASCRIPT_BUILTINS_BUILTINS_SET_H 97