Open Chinese Convert  1.0.3
A project for conversion between Traditional and Simplified Chinese
Dict.hpp
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2  * Open Chinese Convert
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18 
19 #pragma once
20 
21 #include "Common.hpp"
22 #include "DictEntry.hpp"
23 
24 namespace opencc {
29 class OPENCC_EXPORT Dict {
30 public:
34  virtual Optional<const DictEntry*> Match(const char* word) const = 0;
35 
39  Optional<const DictEntry*> Match(const string& word) const {
40  return Match(word.c_str());
41  }
42 
48  virtual Optional<const DictEntry*> MatchPrefix(const char* word) const;
49 
53  Optional<const DictEntry*> MatchPrefix(const string& word) const {
54  return MatchPrefix(word.c_str());
55  }
56 
62  virtual vector<const DictEntry*> MatchAllPrefixes(const char* word) const;
63 
67  vector<const DictEntry*> MatchAllPrefixes(const string& word) const {
68  return MatchAllPrefixes(word.c_str());
69  }
70 
74  virtual size_t KeyMaxLength() const = 0;
75 
79  virtual LexiconPtr GetLexicon() const = 0;
80 };
81 }
Optional< const DictEntry * > Match(const string &word) const
Matches a word exactly and returns the DictEntry or Optional::Null().
Definition: Dict.hpp:39
Definition: BinaryDict.hpp:24
vector< const DictEntry * > MatchAllPrefixes(const string &word) const
Returns all matched prefixes of a word, sorted by the length (desc).
Definition: Dict.hpp:67
Abstract class of dictionary.
Definition: Dict.hpp:29
A class that wraps type T into a nullable type.
Definition: Optional.hpp:26
Optional< const DictEntry * > MatchPrefix(const string &word) const
Matches the longest matched prefix of a word.
Definition: Dict.hpp:53