Pipes.KeyValueCsv.Types.Csv

Types used by the CSV part of the library.

Documentation

data CsvOptions (m :: * -> *) (f :: k -> *) (rs :: [k])

Constructors

CsvOptions

Fields

• _csvParser :: Rec (CellParser m f) rs

Instances

(RecAll k f rs FromCell, Record k rs, Monad m) => Default (CsvOptions k m f rs)

Methods

def :: CsvOptions k m f rs

csvParser :: forall (m :: * -> *) (f :: k -> *) (rs :: [k]). Lens' (CsvOptions m f rs) (Rec (CellParser m f) rs)

data CsvError

An error that occurred during the parsing of a row.

Constructors

CellParseError String

Error as returned by Text.Read.

MissingCell

Instances

Eq CsvError

Methods

(==) :: CsvError -> CsvError -> Bool

(/=) :: CsvError -> CsvError -> Bool

Show CsvError

Methods

showsPrec :: Int -> CsvError -> ShowS

show :: CsvError -> String

showList :: [CsvError] -> ShowS

type WithCsvError = Validation [CsvError]

Shorthand for functions that can return CsvErrors.