Hydra.Langs.Tabular

A simple, untyped tabular data model, suitable for CSVs and TSVs

Documentation

newtype DataRow v

A data row, containing optional-valued cells; one per column

Constructors

DataRow

Fields

• unDataRow :: [Maybe v]

Instances

Read v => Read (DataRow v)

Defined in Hydra.Langs.Tabular

Methods

readsPrec :: Int -> ReadS (DataRow v)

readList :: ReadS [DataRow v]

readPrec :: ReadPrec (DataRow v)

readListPrec :: ReadPrec [DataRow v]

Show v => Show (DataRow v)

Defined in Hydra.Langs.Tabular

Methods

showsPrec :: Int -> DataRow v -> ShowS

show :: DataRow v -> String

showList :: [DataRow v] -> ShowS

Eq v => Eq (DataRow v)

Defined in Hydra.Langs.Tabular

Methods

(==) :: DataRow v -> DataRow v -> Bool

(/=) :: DataRow v -> DataRow v -> Bool

Ord v => Ord (DataRow v)

Defined in Hydra.Langs.Tabular

Methods

compare :: DataRow v -> DataRow v -> Ordering

(<) :: DataRow v -> DataRow v -> Bool

(<=) :: DataRow v -> DataRow v -> Bool

(>) :: DataRow v -> DataRow v -> Bool

(>=) :: DataRow v -> DataRow v -> Bool

max :: DataRow v -> DataRow v -> DataRow v

min :: DataRow v -> DataRow v -> DataRow v

_DataRow :: Name

newtype HeaderRow

A header row, containing column names (but no types or data)

Constructors

HeaderRow

Fields

• unHeaderRow :: [String]

Instances

Read HeaderRow

Defined in Hydra.Langs.Tabular

Methods

readsPrec :: Int -> ReadS HeaderRow

readList :: ReadS [HeaderRow]

readPrec :: ReadPrec HeaderRow

readListPrec :: ReadPrec [HeaderRow]

Show HeaderRow

Defined in Hydra.Langs.Tabular

Methods

showsPrec :: Int -> HeaderRow -> ShowS

show :: HeaderRow -> String

showList :: [HeaderRow] -> ShowS

Eq HeaderRow

Defined in Hydra.Langs.Tabular

Methods

(==) :: HeaderRow -> HeaderRow -> Bool

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

Ord HeaderRow

Defined in Hydra.Langs.Tabular

Methods

compare :: HeaderRow -> HeaderRow -> Ordering

(<) :: HeaderRow -> HeaderRow -> Bool

(<=) :: HeaderRow -> HeaderRow -> Bool

(>) :: HeaderRow -> HeaderRow -> Bool

(>=) :: HeaderRow -> HeaderRow -> Bool

max :: HeaderRow -> HeaderRow -> HeaderRow

min :: HeaderRow -> HeaderRow -> HeaderRow

_HeaderRow :: Name

data Table v

A simple table as in a CSV file, having an optional header row and any number of data rows

Constructors

Table

Fields

• tableHeader :: Maybe HeaderRow

  The optional header row of the table. If present, the header must have the same number of cells as each data row.

• tableData :: [DataRow v]

  The data rows of the table. Each row must have the same number of cells.

Instances

Read v => Read (Table v)

Defined in Hydra.Langs.Tabular

Methods

readsPrec :: Int -> ReadS (Table v)

readList :: ReadS [Table v]

readPrec :: ReadPrec (Table v)

readListPrec :: ReadPrec [Table v]

Show v => Show (Table v)

Defined in Hydra.Langs.Tabular

Methods

showsPrec :: Int -> Table v -> ShowS

show :: Table v -> String

showList :: [Table v] -> ShowS

Eq v => Eq (Table v)

Defined in Hydra.Langs.Tabular

Methods

(==) :: Table v -> Table v -> Bool

(/=) :: Table v -> Table v -> Bool

Ord v => Ord (Table v)

Defined in Hydra.Langs.Tabular

Methods

compare :: Table v -> Table v -> Ordering

(<) :: Table v -> Table v -> Bool

(<=) :: Table v -> Table v -> Bool

(>) :: Table v -> Table v -> Bool

(>=) :: Table v -> Table v -> Bool

max :: Table v -> Table v -> Table v

min :: Table v -> Table v -> Table v

_Table :: Name

_Table_header :: Name

_Table_data :: Name