Open Chinese Convert: BinaryDict.hpp Source File

Open Chinese Convert 1.1.3 A project for conversion between Traditional and Simplified Chinese

BinaryDict.hpp
1/*
2 * Open Chinese Convert
3 *
4 * Copyright 2010-2014 Carbo Kuo <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
24namespace opencc {
29 class OPENCC_EXPORT BinaryDict : public SerializableDict {
30public:
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
43private:
44 LexiconPtr lexicon;
45 std::string keyBuffer;
46 std::string valueBuffer;
47
48 void ConstructBuffer(std::string& keyBuffer, std::vector<size_t>& keyOffset,
49 size_t& keyTotalLength, std::string& valueBuffer,
50 std::vector<size_t>& valueOffset,
51 size_t& valueTotalLength) const;
52};
53} // namespace opencc
opencc::BinaryDict
Binary dictionary for faster deserialization.
Definition: BinaryDict.hpp:29
opencc::SerializableDict
Serializable dictionary interface.
Definition: SerializableDict.hpp:28