| /* |
| * Copyright (C) 2018, The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #pragma once |
| |
| #include <functional> |
| #include <map> |
| #include <memory> |
| #include <set> |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| using std::map; |
| using std::pair; |
| using std::set; |
| using std::string; |
| using std::unique_ptr; |
| using std::vector; |
| |
| class AidlDefinedType; |
| class AidlTypeSpecifier; |
| |
| namespace android { |
| namespace aidl { |
| |
| // AidlTypenames is a collection of AIDL types available to a compilation unit. |
| // |
| // Basic types (such as int, String, etc.) are added by default, while defined |
| // types (such as IFoo, MyParcelable, etc.) and types from preprocessed inputs |
| // are added as they are recognized by the parser. |
| // |
| // When AidlTypeSpecifier is encountered during parsing, parser defers the |
| // resolution of it until the end of the parsing, where it uses AidlTypenames |
| // to resolve type names in AidlTypeSpecifier. |
| // |
| // Note that nothing here is specific to either Java or C++. |
| class AidlTypenames final { |
| public: |
| AidlTypenames() = default; |
| void Reset(); |
| bool AddDefinedType(unique_ptr<AidlDefinedType> type); |
| bool AddPreprocessedType(unique_ptr<AidlDefinedType> type); |
| static bool IsBuiltinTypename(const string& type_name); |
| static bool IsPrimitiveTypename(const string& type_name); |
| const AidlDefinedType* TryGetDefinedType(const string& type_name) const; |
| pair<string, bool> ResolveTypename(const string& type_name) const; |
| bool CanBeOutParameter(const AidlTypeSpecifier& type) const; |
| |
| // Iterates over all defined and then preprocessed types |
| void IterateTypes(const std::function<void(const AidlDefinedType&)>& body) const; |
| |
| private: |
| map<string, unique_ptr<AidlDefinedType>> defined_types_; |
| map<string, unique_ptr<AidlDefinedType>> preprocessed_types_; |
| }; |
| |
| } // namespace aidl |
| } // namespace android |