Music.Theory.DB.Plain

key: value database, allows duplicate keys.

Documentation

type SEP = (String, String, String)

(RECORD-SEPARATOR,FIELD-SEPARATOR,ENTRY-SEPARATOR)

type Key = String

type Value = String

type Entry = (Key, [Value])

type Record = [Entry]

type DB = [Record]

sep_plain :: SEP

record_parse :: (String, String) -> String -> Record

record_lookup :: Key -> Record -> [Value]

record_lookup_at :: (Key, Int) -> Record -> Maybe Value

record_has_key :: Key -> Record -> Bool

record_lookup_uniq :: Key -> Record -> Maybe Value

db_parse :: SEP -> String -> [Record]

db_sort :: [(Key, Int)] -> [Record] -> [Record]

db_load_utf8 :: SEP -> FilePath -> IO [Record]

record_pp :: (String, String) -> Record -> String

db_store_utf8 :: SEP -> FilePath -> [Record] -> IO ()