-- |'Scheme' names consist of a non-empty sequence of characters
-- beginning with a letter and followed by any combination of letters,
--- digits, plus (\'+\'), period (\'.\'), or hyphen (\'-\'):
+-- digits, plus (\'+\'), period (\'.\'), or hyphen (\'-\'). Comparison
+-- of 'Scheme's are always case-insensitive. See:
-- <http://tools.ietf.org/html/rfc3986#section-3.1>
newtype Scheme = Scheme CIAscii
deriving ( Eq
, Typeable
)
--- |'isString' is a fast but unsafe way to create 'Scheme' such that
+-- |'fromString' is a fast but unsafe way to create 'Scheme' such that
-- no validation on the string is performed.
deriving instance IsString Scheme