1 /* 2 * Copyright (c) 2023 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_ENUM_CONVERSION_H 17 #define ECMASCRIPT_ENUM_CONVERSION_H 18 19 #include <optional> 20 #include "ecmascript/global_env_fields.h" 21 #include "ecmascript/ts_types/builtin_type_id.h" 22 23 namespace panda::ecmascript { ToGlobelEnvPrototypeField(BuiltinTypeId type)24inline constexpr std::optional<GlobalEnvField> ToGlobelEnvPrototypeField(BuiltinTypeId type) 25 { 26 // case BuiltinTypeId::INT8_ARRAY ... 27 if (IsTypedArrayType(type)) { 28 return GlobalEnvField::TYPED_ARRAY_PROTOTYPE_INDEX; 29 } 30 switch (type) { 31 case BuiltinTypeId::ARRAY: 32 return GlobalEnvField::ARRAY_PROTOTYPE_INDEX; 33 case BuiltinTypeId::DATA_VIEW: 34 return GlobalEnvField::DATA_VIEW_PROTOTYPE_INDEX; 35 case BuiltinTypeId::DATE: 36 return GlobalEnvField::DATE_PROTOTYPE_INDEX; 37 case BuiltinTypeId::FUNCTION: 38 return GlobalEnvField::FUNCTION_PROTOTYPE_INDEX; 39 case BuiltinTypeId::GENERATOR_FUNCTION: 40 return GlobalEnvField::GENERATOR_FUNCTION_PROTOTYPE_OFFSET; 41 case BuiltinTypeId::MAP: 42 return GlobalEnvField::MAP_PROTOTYPE_INDEX; 43 case BuiltinTypeId::OBJECT: 44 return GlobalEnvField::OBJECT_FUNCTION_PROTOTYPE_INDEX; 45 case BuiltinTypeId::SET: 46 return GlobalEnvField::SET_PROTOTYPE_INDEX; 47 case BuiltinTypeId::STRING: 48 return GlobalEnvField::STRING_PROTOTYPE_INDEX; 49 default: // No corresponding entry in either BuiltinTypeId or GlobalEnvField 50 return std::nullopt; 51 } 52 } 53 } // namespace panda::ecmascript 54 #endif // ECMASCRIPT_ENUM_CONVERSION_H 55