Loading...
Searching...
No Matches
DictGroup.hpp
/*
* Open Chinese Convert
*
* Copyright 2010-2014 Carbo Kuo <byvoid@byvoid.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <list>
#include "Common.hpp"
#include "Dict.hpp"
namespace opencc {
class OPENCC_EXPORT DictGroup : public Dict {
public:
DictGroup(const std::list<DictPtr>& dicts);
static DictGroupPtr NewFromDict(const Dict& dict);
virtual ~DictGroup();
virtual size_t KeyMaxLength() const;
virtual Optional<const DictEntry*> Match(const char* word, size_t len) const;
virtual Optional<const DictEntry*> MatchPrefix(const char* word,
size_t len) const;
virtual std::vector<const DictEntry*> MatchAllPrefixes(const char* word,
size_t len) const;
virtual LexiconPtr GetLexicon() const;
virtual const std::list<DictPtr>* GetDictGroupItems() const {
return &dicts;
}
const std::list<DictPtr> GetDicts() const { return dicts; }
private:
const size_t keyMaxLength;
const std::list<DictPtr> dicts;
};
} // 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