-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | SQlite driver for HDBI
--   
--   SQlite driver for HDBI
@package hdbi-sqlite
@version 1.1.1

module Database.HDBI.SQlite.Implementation

-- | Connection to the database
data SQliteConnection
SQliteConnection :: MVar (Maybe Database) -> Text -> ChildList SQliteStatement -> SQliteConnection
scDatabase :: SQliteConnection -> MVar (Maybe Database)
scConnString :: SQliteConnection -> Text

-- | List of statements to finish before disconnect
scStatements :: SQliteConnection -> ChildList SQliteStatement

-- | Prepared statement
data SQliteStatement
SQliteStatement :: MVar SQState -> SQliteConnection -> Query -> SQliteStatement
ssState :: SQliteStatement -> MVar SQState
ssConnection :: SQliteStatement -> SQliteConnection
ssQuery :: SQliteStatement -> Query

-- | Internal state of the statement. There is two similar constructors
--   <a>SQFetching</a> and <a>SQExecuted</a> to simulate proper behaviour
--   according to tests.
data SQState
SQNew :: Statement -> SQState
sqStatement :: SQState -> Statement
SQExecuted :: Statement -> StepResult -> SQState
sqStatement :: SQState -> Statement
sqResult :: SQState -> StepResult
SQFetching :: Statement -> StepResult -> SQState
sqStatement :: SQState -> Statement
sqResult :: SQState -> StepResult
SQFinished :: SQState

-- | Connect to SQlite3 database
connectSqlite3 :: Text -> IO SQliteConnection
encodeUTF8 :: Text -> Utf8
encodeLUTF8 :: Text -> Utf8
encodeSUTF8 :: String -> Utf8
decodeUTF8 :: Utf8 -> Text
decodeLUTF8 :: Utf8 -> Text

-- | fetch value from particular column of current row in particular
--   statement
fetchValue :: Statement -> ColumnIndex -> IO SqlValue

-- | bind SqlValue to the particular parameter of query of particular
--   statement.
bindParam :: Database -> Statement -> ParamIndex -> SqlValue -> IO ()

-- | Get error description from the database and throw exception with it.
throwErrMsg :: Database -> String -> IO a

-- | prepend package name to the string for error reporting
sqliteMsg :: String -> String

-- | Get internal <a>Database</a> from the <a>SQliteConnection</a> and
--   execute and action with it. Or throw an error if connection is already
--   closed.
withConnectionUnlocked :: SQliteConnection -> (Database -> IO a) -> IO a
instance Typeable SQliteStatement
instance Typeable SQliteConnection
instance Statement SQliteStatement
instance Connection SQliteConnection

module Database.HDBI.SQlite

-- | Connection to the database
data SQliteConnection
SQliteConnection :: MVar (Maybe Database) -> Text -> ChildList SQliteStatement -> SQliteConnection
scDatabase :: SQliteConnection -> MVar (Maybe Database)
scConnString :: SQliteConnection -> Text

-- | List of statements to finish before disconnect
scStatements :: SQliteConnection -> ChildList SQliteStatement

-- | Prepared statement
data SQliteStatement
SQliteStatement :: MVar SQState -> SQliteConnection -> Query -> SQliteStatement
ssState :: SQliteStatement -> MVar SQState
ssConnection :: SQliteStatement -> SQliteConnection
ssQuery :: SQliteStatement -> Query

-- | Internal state of the statement. There is two similar constructors
--   <a>SQFetching</a> and <a>SQExecuted</a> to simulate proper behaviour
--   according to tests.
data SQState
SQNew :: Statement -> SQState
sqStatement :: SQState -> Statement
SQExecuted :: Statement -> StepResult -> SQState
sqStatement :: SQState -> Statement
sqResult :: SQState -> StepResult
SQFetching :: Statement -> StepResult -> SQState
sqStatement :: SQState -> Statement
sqResult :: SQState -> StepResult
SQFinished :: SQState

-- | Connect to SQlite3 database
connectSqlite3 :: Text -> IO SQliteConnection