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 PANDA_VERIFICATION_TYPE_TYPE_PARAM_H_ 17 #define PANDA_VERIFICATION_TYPE_TYPE_PARAM_H_ 18 19 #include "type_params.h" 20 21 #include "type_systems.h" 22 23 #include "type_system_kind.h" 24 25 #include "type_index.h" 26 27 #include "type_type.h" 28 29 namespace panda::verifier { 30 class TypeParam : public TypeParamIdx { 31 public: 32 TypeParam() = delete; 33 TypeParam(TypeParam &&) = default; 34 TypeParam(const TypeParam &) = default; 35 TypeParam &operator=(TypeParam &&) = default; 36 TypeParam &operator=(const TypeParam &) = default; 37 ~TypeParam() = default; 38 39 TypeParams operator>>(const TypeParam &p) const; 40 operator TypeParams() const; 41 operator Type() const; 42 43 private: 44 TypeSystemKind kind_; 45 TypeParam(const Type &t, TypeVariance v); 46 TypeParam(TypeSystemKind kind, const TypeParamIdx &p); 47 friend class Type; 48 friend class TypeParams; 49 }; 50 } // namespace panda::verifier 51 52 #endif // PANDA_VERIFICATION_TYPE_TYPE_PARAM_H_ 53