| # Source code | |
| ## Dictionary | |
| ### Interface | |
| * Dict: Declares `Match` and related functions. | |
| * SerializableDict: Declares dictionary serialization and deserialization functions. | |
| ### Implementations | |
| * TextDict: Tabular separated dictionary format. | |
| * BinaryDict: Stores keys and values in binary format. For serialization only. | |
| * DartsDict: Double-array trie (`.ocd`). | |
| * MarisaDict: Marisa trie (`.ocd2`). | |
| * DictGroup: A wrap of a group of dictionaries. Iterates one by one until a match. | |
| ## Conversion | |