Safe Haskell	Safe-Inferred
Language	GHC2021

Data.Loc.SpanOrLoc

Contents

Synopsis

Documentation

A SpanOrLoc consists of a start location and an end location

The end location must be greater than or equal to the start location; in other words, backwards spans are not permitted.

If the start and end location are the same, then the value is a SpanOrLoc. If they differ, then the value is a SpanOrLoc.

Instances details

Show SpanOrLoc Source #
Instance details Defined in Data.Loc.SpanOrLoc Methods showsPrec :: Int -> SpanOrLoc -> ShowS # show :: SpanOrLoc -> String # showList :: [SpanOrLoc] -> ShowS #
Eq SpanOrLoc Source #
Instance details Defined in Data.Loc.SpanOrLoc Methods (==) :: SpanOrLoc -> SpanOrLoc -> Bool # (/=) :: SpanOrLoc -> SpanOrLoc -> Bool #
Ord SpanOrLoc Source #
Instance details Defined in Data.Loc.SpanOrLoc Methods compare :: SpanOrLoc -> SpanOrLoc -> Ordering # (<) :: SpanOrLoc -> SpanOrLoc -> Bool # (<=) :: SpanOrLoc -> SpanOrLoc -> Bool # (>) :: SpanOrLoc -> SpanOrLoc -> Bool # (>=) :: SpanOrLoc -> SpanOrLoc -> Bool # max :: SpanOrLoc -> SpanOrLoc -> SpanOrLoc # min :: SpanOrLoc -> SpanOrLoc -> SpanOrLoc #

Constructing

Construct a SpanOrLoc from two SpanOrLocs

If the two locs are not equal, the lesser loc will be the start, and the greater loc will be the end.

spanOrLoc :: (Span -> a) -> (Loc -> a) -> SpanOrLoc -> a Source #