Text.Read.Extra

This module provides Text.Read with functions added in later versions.

Documentation

module Text.Read

readEither :: Read a => String -> Either String a

Parse a string using the Read instance. Succeeds if there is exactly one valid result. A Left value indicates a parse error.

Since: 4.6.0.0

readMaybe :: Read a => String -> Maybe a

Parse a string using the Read instance. Succeeds if there is exactly one valid result.

Since: 4.6.0.0