Cabal.Parse

.cabal and a like file parsing helpers.

Documentation

parseWith

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

Parse error.

Constructors

ParseError

Fields

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

Instances

Show (f PError) => Show (ParseError f)

Defined in Cabal.Parse

Methods

showsPrec :: Int -> ParseError f -> ShowS

show :: ParseError f -> String

showList :: [ParseError f] -> ShowS

Generic (ParseError f)

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)

Since: 0.2.1

Defined in Cabal.Parse

Methods

rnf :: ParseError f -> ()

(Foldable f, Show (f PError), Typeable f) => Exception (ParseError f)

Defined in Cabal.Parse

Methods

toException :: ParseError f -> SomeException

fromException :: SomeException -> Maybe (ParseError f)

displayException :: ParseError f -> String

type Rep (ParseError f)

Defined in Cabal.Parse

type Rep (ParseError f) = D1 (MetaData "ParseError" "Cabal.Parse" "cabal-install-parsers-0.4-w4mTgtw0tJ6iqwagB75LL" 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

Render parse error highlighting the part of the input file.