Open Chinese Convert: DictGroup.hpp Source File

Open Chinese Convert 1.3.1+g1a12f2dc6.dirty A project for conversion between Traditional and Simplified Chinese

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DictGroup.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 <list>
22
23#include "Common.hpp"
24#include "Dict.hpp"
25
26namespace opencc {
31 class OPENCC_EXPORT DictGroup : public Dict {
32public:
33 DictGroup(const std::list<DictPtr>& dicts);
34
35 static DictGroupPtr NewFromDict(const Dict& dict);
36
37 virtual ~DictGroup();
38
39 virtual size_t KeyMaxLength() const;
40
41 virtual Optional<const DictEntry*> Match(const char* word, size_t len) const;
42
43 virtual Optional<const DictEntry*> MatchPrefix(const char* word,
44 size_t len) const;
45
46 virtual std::vector<const DictEntry*> MatchAllPrefixes(const char* word,
47 size_t len) const;
48
49 virtual LexiconPtr GetLexicon() const;
50
51 virtual const std::list<DictPtr>* GetDictGroupItems() const {
52 return &dicts;
53 }
54
55 const std::list<DictPtr> GetDicts() const { return dicts; }
56
57private:
58 const size_t keyMaxLength;
59 const std::list<DictPtr> dicts;
60};
61} // namespace opencc
opencc::DictGroup::KeyMaxLength
virtual size_t KeyMaxLength() const
Returns the length of the longest key in the dictionary.
Definition DictGroup.cpp:45
opencc::DictGroup::GetLexicon
virtual LexiconPtr GetLexicon() const
Returns all entries in the dictionary.
Definition DictGroup.cpp:91
opencc::DictGroup::MatchPrefix
virtual Optional< const DictEntry * > MatchPrefix(const char *word, size_t len) const
Matches the longest matched prefix of a word.
Definition DictGroup.cpp:58
opencc::DictGroup::Match
virtual Optional< const DictEntry * > Match(const char *word, size_t len) const
Matches a word exactly and returns the DictEntry or Optional::Null().
Definition DictGroup.cpp:47
opencc::DictGroup::GetDictGroupItems
virtual const std::list< DictPtr > * GetDictGroupItems() const
Returns child dictionaries when this dictionary is a group.
Definition DictGroup.hpp:51
opencc::DictGroup::MatchAllPrefixes
virtual std::vector< const DictEntry * > MatchAllPrefixes(const char *word, size_t len) const
Returns all matched prefixes of a word, sorted by the length (desc).
Definition DictGroup.cpp:69
opencc::Dict
Abstract class of dictionary.
Definition Dict.hpp:31
opencc::Optional
A class that wraps type T into a nullable type.
Definition Optional.hpp:26