Open Chinese Convert  1.0.5
A project for conversion between Traditional and Simplified Chinese
BinaryDict.hpp
1 /*
2  * Open Chinese Convert
3  *
4  * Copyright 2010-2014 BYVoid <byvoid@byvoid.com>
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 
19 #pragma once
20 
21 #include "Common.hpp"
22 #include "SerializableDict.hpp"
23 
24 namespace opencc {
29 class OPENCC_EXPORT BinaryDict : public SerializableDict {
30 public:
31  BinaryDict(const LexiconPtr& _lexicon) : lexicon(_lexicon) {}
32 
33  virtual ~BinaryDict() {}
34 
35  virtual void SerializeToFile(FILE* fp) const;
36 
37  static BinaryDictPtr NewFromFile(FILE* fp);
38 
39  const LexiconPtr& GetLexicon() const { return lexicon; }
40 
41  size_t KeyMaxLength() const;
42 
43 private:
44  LexiconPtr lexicon;
45  string keyBuffer;
46  string valueBuffer;
47 
48  void ConstructBuffer(string& keyBuffer, vector<size_t>& keyOffset,
49  size_t& keyTotalLength, string& valueBuffer,
50  vector<size_t>& valueOffset,
51  size_t& valueTotalLength) const;
52 };
53 }
opencc::SerializableDict
Serializable dictionary interface.
Definition: SerializableDict.hpp:28
opencc::BinaryDict
Binary dictionary for faster deserialization.
Definition: BinaryDict.hpp:29