1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef LATINIME_DICT_TOOLKIT_OFFDEVICE_INTERMEDIATE_DICT_H 18 #define LATINIME_DICT_TOOLKIT_OFFDEVICE_INTERMEDIATE_DICT_H 19 20 #include "dict_toolkit_defines.h" 21 #include "offdevice_intermediate_dict/offdevice_intermediate_dict_header.h" 22 #include "offdevice_intermediate_dict/offdevice_intermediate_dict_pt_node_array.h" 23 #include "dictionary/property/word_property.h" 24 #include "utils/int_array_view.h" 25 26 namespace latinime { 27 namespace dicttoolkit { 28 29 /** 30 * On memory patricia trie to represent a dictionary. 31 */ 32 class OffdeviceIntermediateDict final { 33 public: OffdeviceIntermediateDict(const OffdeviceIntermediateDictHeader & header)34 OffdeviceIntermediateDict(const OffdeviceIntermediateDictHeader &header) 35 : mHeader(header), mRootPtNodeArray() {} 36 37 bool addWord(const WordProperty &wordProperty); 38 // The returned value will be invalid after modifying the dictionary. e.g. calling addWord(). 39 const WordProperty *getWordProperty(const CodePointArrayView codePoints) const; getHeader()40 const OffdeviceIntermediateDictHeader &getHeader() const { return mHeader; } 41 42 private: 43 DISALLOW_ASSIGNMENT_OPERATOR(OffdeviceIntermediateDict); 44 45 const OffdeviceIntermediateDictHeader mHeader; 46 OffdeviceIntermediateDictPtNodeArray mRootPtNodeArray; 47 48 bool addWordInner(const CodePointArrayView codePoints, const WordProperty &wordProperty, 49 OffdeviceIntermediateDictPtNodeArray &ptNodeArray); 50 }; 51 52 } // namespace dicttoolkit 53 } // namespace latinime 54 #endif // LATINIME_DICT_TOOLKIT_OFFDEVICE_INTERMEDIATE_DICT_H 55