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_MAP_H 17 #define ECMASCRIPT_BUILTINS_BUILTINS_MAP_H 18 19 #include "ecmascript/base/builtins_base.h" 20 #include "ecmascript/ecma_runtime_call_info.h" 21 22 // List of functions in Map.prototype, excluding the constructor and '@@' properties. 23 // V(name, func, length, stubIndex) 24 // where BuiltinsMap::func refers to the native implementation of Map.prototype[name]. 25 // kungfu::BuiltinsStubCSigns::stubIndex refers to the builtin stub index, or INVALID if no stub available. 26 #define BUILTIN_MAP_PROTOTYPE_FUNCTIONS(V) \ 27 /* Map.prototype.clear ( ) */ \ 28 V("clear", Clear, 0, MapClear) \ 29 /* Map.prototype.delete ( key ) */ \ 30 V("delete", Delete, 1, MapDelete) \ 31 /* Map.prototype.entries ( ) */ \ 32 V("entries", Entries, 0, MapEntries) \ 33 /* Map.prototype.forEach ( callbackfn [ , thisArg ] ) */ \ 34 V("forEach", ForEach, 1, MapForEach) \ 35 /* Map.prototype.get ( key ) */ \ 36 V("get", Get, 1, MapGet) \ 37 /* Map.prototype.has ( key ) */ \ 38 V("has", Has, 1, MapHas) \ 39 /* Map.prototype.keys ( ) */ \ 40 V("keys", Keys, 0, MapKeys) \ 41 /* Map.prototype.set ( key, value ) */ \ 42 V("set", Set, 2, MapSet) \ 43 /* Map.prototype.values ( ) */ \ 44 V("values", Values, 0, MapValues) 45 46 namespace panda::ecmascript::builtins { 47 class BuiltinsMap : public base::BuiltinsBase { 48 public: 49 // 23.1.1.1 50 static JSTaggedValue MapConstructor(EcmaRuntimeCallInfo *argv); 51 // 23.1.2.2 52 static JSTaggedValue Species(EcmaRuntimeCallInfo *argv); 53 // 23.1.3.1 54 static JSTaggedValue Clear(EcmaRuntimeCallInfo *argv); 55 // 23.1.3.3 56 static JSTaggedValue Delete(EcmaRuntimeCallInfo *argv); 57 // 23.1.3.4 58 static JSTaggedValue Entries(EcmaRuntimeCallInfo *argv); 59 // 23.1.3.5 60 static JSTaggedValue ForEach(EcmaRuntimeCallInfo *argv); 61 // 23.1.3.6 62 static JSTaggedValue Get(EcmaRuntimeCallInfo *argv); 63 // 23.1.3.7 64 static JSTaggedValue Has(EcmaRuntimeCallInfo *argv); 65 // 23.1.3.8 66 static JSTaggedValue Keys(EcmaRuntimeCallInfo *argv); 67 // 23.1.3.9 68 static JSTaggedValue Set(EcmaRuntimeCallInfo *argv); 69 // 23.1.3.10 70 static JSTaggedValue GetSize(EcmaRuntimeCallInfo *argv); 71 // 23.1.3.11 72 static JSTaggedValue Values(EcmaRuntimeCallInfo *argv); 73 74 // es12 24.1.1.2 AddEntriesFromIterable ( target, iterable, adder ) 75 static JSTaggedValue AddEntriesFromIterable(JSThread *thread, const JSHandle<JSObject> &target, 76 const JSHandle<JSTaggedValue> &iterable, 77 const JSHandle<JSTaggedValue> &adder, ObjectFactory *factory); 78 79 // Excluding the constructor and '@@' internal properties. GetMapPrototypeFunctions()80 static Span<const base::BuiltinFunctionEntry> GetMapPrototypeFunctions() 81 { 82 return Span<const base::BuiltinFunctionEntry>(MAP_PROTOTYPE_FUNCTIONS); 83 } 84 GetNumPrototypeInlinedProperties()85 static size_t GetNumPrototypeInlinedProperties() 86 { 87 // 4 : 4 more inline properties in Map.prototype 88 // (1) Map.prototype.constructor 89 // (2) Map.prototype [ @@toStringTag ] 90 // (3) Map.prototype [ @@iterator ] ( ) 91 // (4) get Map.prototype.size 92 return GetMapPrototypeFunctions().Size() + 4; 93 } 94 95 private: 96 #define BUILTIN_MAP_FUNCTION_ENTRY(name, func, length, id) \ 97 base::BuiltinFunctionEntry::Create(name, BuiltinsMap::func, length, kungfu::BuiltinsStubCSigns::id), 98 99 static constexpr std::array MAP_PROTOTYPE_FUNCTIONS = { 100 BUILTIN_MAP_PROTOTYPE_FUNCTIONS(BUILTIN_MAP_FUNCTION_ENTRY) 101 }; 102 103 #undef BUILTIN_MAP_FUNCTION_ENTRY 104 }; 105 } // namespace panda::ecmascript::builtins 106 #endif // ECMASCRIPT_BUILTINS_BUILTINS_MAP_H 107