1 /** 2 * Copyright (c) 2021-2022 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_TYPE_SORT_HPP 17 #define _PANDA_TYPE_SORT_HPP 18 19 #include "runtime/include/mem/panda_containers.h" 20 #include "runtime/include/mem/panda_string.h" 21 22 namespace panda::verifier { 23 using SortIdx = size_t; 24 25 class SortNames { 26 public: SortNames(const PandaString & bot,const PandaString & top)27 SortNames(const PandaString &bot, const PandaString &top) 28 { 29 operator[](bot); 30 operator[](top); 31 } 32 DEFAULT_COPY_SEMANTIC(SortNames); 33 DEFAULT_MOVE_SEMANTIC(SortNames); 34 35 ~SortNames() = default; 36 37 const PandaString &operator[](SortIdx sort) const 38 { 39 return SortToName_[sort]; 40 } 41 42 SortIdx operator[](const PandaString &name) 43 { 44 auto s = NameToSort_.find(name); 45 if (s != NameToSort_.end()) { 46 return s->second; 47 } 48 SortIdx sort = SortToName_.size(); 49 SortToName_.push_back(name); 50 NameToSort_[name] = sort; 51 return sort; 52 } 53 54 private: 55 PandaUnorderedMap<PandaString, SortIdx> NameToSort_; 56 PandaVector<PandaString> SortToName_; 57 }; 58 } // namespace panda::verifier 59 60 #endif // !_PANDA_TYPE_SORT_HPP 61