preprocessor-tools-0.1.2: A framework for extending Haskell's syntax via quick-and-dirty preprocessors

Language.Haskell.Preprocessor.Loc

Documentation

data Loc Source

Instances

Eq Loc
Data Loc
Ord Loc
Show Loc
Typeable Loc
Locatable Loc

file :: Loc -> String Source

line :: Loc -> Int Source

col :: Loc -> Int Source

initial :: String -> Loc Source

bogus :: Loc Source

isBogus :: Loc -> Bool Source

class Advance a whereSource

Methods

advance :: Loc -> a -> Loc Source

Instances

Advance Char
Advance a => Advance [a]

scrub :: Data a => a -> aSource

class Locatable a whereSource

Methods

getLoc :: a -> Loc Source

setLoc :: a -> Loc -> aSource

Instances

Locatable Loc
Locatable Token
Locatable Ast
Locatable a => Locatable [a]
Locatable a => Locatable (Maybe a)
(Locatable a, Locatable b) => Locatable (Either a b)

cloneLoc :: Locatable a => a -> a -> aSource

toDirective :: Loc -> String Source

fromDirective :: String -> Maybe Loc Source

toSourcePos :: Loc -> SourcePos Source

fromSourcePos :: SourcePos -> Loc Source