License	GPL-3.0-or-later AND BSD-3-Clause
Safe Haskell	None
Language	Haskell2010

Cabal.Parse

Description

.cabal and a like file parsing helpers.

Synopsis

parseWith :: ([Field Position] -> ParseResult a) -> FilePath -> ByteString -> Either (ParseError NonEmpty) a
data ParseError f = ParseError {
- peFilename :: FilePath
- peContents :: ByteString
- peErrors :: f PError
- peWarnings :: [PWarning]
}
renderParseError :: Foldable f => ParseError f -> String

Documentation

parseWith Source #

Arguments

:: ([Field Position] -> ParseResult a)	parse
-> FilePath	filename
-> ByteString	contents
-> Either (ParseError NonEmpty) a

Parse the contents using provided parser from Field list.

This variant doesn't return any warnings in the successful case.

data ParseError f Source #

Parse error.

Constructors

ParseError
Fields peFilename :: FilePath peContents :: ByteString peErrors :: f PError peWarnings :: [PWarning]

Instances

Show (f PError) => Show (ParseError f) Source #
Instance details Defined in Cabal.Parse Methods showsPrec :: Int -> ParseError f -> ShowS # show :: ParseError f -> String # showList :: [ParseError f] -> ShowS #
Generic (ParseError f) Source #
Instance details Defined in Cabal.Parse Associated Types type Rep (ParseError f) :: Type -> Type # Methods from :: ParseError f -> Rep (ParseError f) x # to :: Rep (ParseError f) x -> ParseError f #
NFData (f PError) => NFData (ParseError f) Source #	Since: 0.2.1
Instance details Defined in Cabal.Parse Methods rnf :: ParseError f -> () #
(Foldable f, Show (f PError), Typeable f) => Exception (ParseError f) Source #
Instance details Defined in Cabal.Parse Methods toException :: ParseError f -> SomeException # fromException :: SomeException -> Maybe (ParseError f) # displayException :: ParseError f -> String #
type Rep (ParseError f) Source #
Instance details Defined in Cabal.Parse type Rep (ParseError f) = D1 (MetaData "ParseError" "Cabal.Parse" "cabal-install-parsers-0.3.0.1-2fD8GIxvoR0GeTwPo5RQnW" False) (C1 (MetaCons "ParseError" PrefixI True) ((S1 (MetaSel (Just "peFilename") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 FilePath) :: S1 (MetaSel (Just "peContents") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 ByteString)) :: (S1 (MetaSel (Just "peErrors") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (f PError)) :*: S1 (MetaSel (Just "peWarnings") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 [PWarning]))))

renderParseError :: Foldable f => ParseError f -> String Source #

Render parse error highlighting the part of the input file.