Open Chinese Convert: Lexicon.hpp Source File

Open Chinese Convert 1.1.8 A project for conversion between Traditional and Simplified Chinese

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Lexicon.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 "DictEntry.hpp"
23
24namespace opencc {
29 class OPENCC_EXPORT Lexicon {
30public:
31 Lexicon() {}
32 Lexicon(std::vector<std::unique_ptr<DictEntry>> entries_)
33 : entries(std::move(entries_)) {}
34 Lexicon(const Lexicon&) = delete;
35 Lexicon& operator=(const Lexicon&) = delete;
36
37 // Lexicon will take the ownership of the entry.
38 void Add(DictEntry* entry) { entries.emplace_back(entry); }
39
40 void Add(std::unique_ptr<DictEntry> entry) {
41 entries.push_back(std::move(entry));
42 }
43
44 void Sort();
45
46 // Returns true if the lexicon is sorted by key.
47 bool IsSorted();
48
49 // Returns true if every key unique (after sorted).
50 // When dupkey is set, it is set to the duplicate key.
51 bool IsUnique(std::string* dupkey = nullptr);
52
53 const DictEntry* At(size_t index) const { return entries.at(index).get(); }
54
55 size_t Length() const { return entries.size(); }
56
57 std::vector<std::unique_ptr<DictEntry>>::const_iterator begin() const {
58 return entries.begin();
59 }
60
61 std::vector<std::unique_ptr<DictEntry>>::const_iterator end() const {
62 return entries.end();
63 }
64
65 static LexiconPtr ParseLexiconFromFile(FILE* fp);
66
67private:
68 std::vector<std::unique_ptr<DictEntry>> entries;
69};
70} // namespace opencc
opencc::DictEntry
Key-values pair entry.
Definition DictEntry.hpp:30
opencc::Lexicon
Storage of all entries.
Definition Lexicon.hpp:29