Ormolu.Parser.Pragma

A module for parsing of pragmas from comments.

Documentation

data Pragma

Ormolu's representation of pragmas.

Constructors

PragmaLanguage [String]

Language pragma

PragmaOptionsGHC String

GHC options pragma

PragmaOptionsHaddock String

Haddock options pragma

Instances

Eq Pragma

Defined in Ormolu.Parser.Pragma

Methods

(==) :: Pragma -> Pragma -> Bool

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

Show Pragma

Defined in Ormolu.Parser.Pragma

Methods

showsPrec :: Int -> Pragma -> ShowS

show :: Pragma -> String

showList :: [Pragma] -> ShowS

parsePragma

Arguments

:: String

Comment to try to parse

-> Maybe Pragma

Extract a pragma from a comment if possible, or return Nothing otherwise.