1 /* 2 * Copyright (c) 2025 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 COMMON_INTERFACE_OBJECTS_BASE_STRING_TABLE_H 17 #define COMMON_INTERFACE_OBJECTS_BASE_STRING_TABLE_H 18 19 #include "objects/readonly_handle.h" 20 #include "thread/thread_holder.h" 21 22 namespace common { 23 class BaseString; 24 25 template <typename Impl> 26 class BaseStringTableInterface { 27 public: BaseStringTableInterface()28 BaseStringTableInterface() {} 29 30 using HandleCreator = std::function<ReadOnlyHandle<BaseString>(ThreadHolder *, BaseString *)>; 31 GetOrInternFlattenString(ThreadHolder * holder,const HandleCreator & handleCreator,BaseString * string)32 BaseString *GetOrInternFlattenString(ThreadHolder *holder, const HandleCreator &handleCreator, BaseString *string) 33 { 34 return static_cast<Impl *>(this)->GetOrInternFlattenString(holder, handleCreator, string); 35 } 36 GetOrInternStringFromCompressedSubString(ThreadHolder * holder,const HandleCreator & handleCreator,const ReadOnlyHandle<BaseString> & string,uint32_t offset,uint32_t utf8Len)37 BaseString *GetOrInternStringFromCompressedSubString(ThreadHolder *holder, const HandleCreator &handleCreator, 38 const ReadOnlyHandle<BaseString> &string, 39 uint32_t offset, uint32_t utf8Len) 40 { 41 return static_cast<Impl *>(this)->GetOrInternStringFromCompressedSubString( 42 holder, handleCreator, string, offset, utf8Len); 43 } 44 GetOrInternString(ThreadHolder * holder,const HandleCreator & handleCreator,const uint8_t * utf8Data,uint32_t utf8Len,bool canBeCompress)45 BaseString *GetOrInternString(ThreadHolder *holder, const HandleCreator &handleCreator, const uint8_t *utf8Data, 46 uint32_t utf8Len, bool canBeCompress) 47 { 48 return static_cast<Impl *>(this)->GetOrInternString(holder, handleCreator, utf8Data, utf8Len, canBeCompress); 49 } 50 GetOrInternString(ThreadHolder * holder,const HandleCreator & handleCreator,const uint16_t * utf16Data,uint32_t utf16Len,bool canBeCompress)51 BaseString *GetOrInternString(ThreadHolder *holder, const HandleCreator &handleCreator, const uint16_t *utf16Data, 52 uint32_t utf16Len, bool canBeCompress) 53 { 54 return static_cast<Impl *>(this)->GetOrInternString(holder, handleCreator, utf16Data, utf16Len, canBeCompress); 55 } 56 TryGetInternString(const ReadOnlyHandle<BaseString> & string)57 BaseString *TryGetInternString(const ReadOnlyHandle<BaseString> &string) 58 { 59 return static_cast<Impl *>(this)->TryGetInternString(string); 60 } 61 62 // Runtime module interfaces Init()63 void Init() {}; 64 Fini()65 void Fini() {}; 66 67 private: 68 NO_COPY_SEMANTIC_CC(BaseStringTableInterface); 69 NO_MOVE_SEMANTIC_CC(BaseStringTableInterface); 70 }; 71 } 72 #endif //COMMON_INTERFACE_OBJECTS_BASE_STRING_TABLE_H