monoids-0.1.2: Lots of Monoids Source code Contents Index

Data.Monoid.Lexical.SourcePosition

Documentation

module Data.Monoid.Reducer.Char

data SourcePosition file Source

Instances Functor SourcePosition Pointed SourcePosition FunctorZero SourcePosition FunctorPlus SourcePosition Reducer Char (SourcePosition file) Eq file => Eq (SourcePosition file) Read file => Read (SourcePosition file) Show file => Show (SourcePosition file) Monoid (SourcePosition file) CharReducer (SourcePosition file)

type SourceLine = Int Source

type SourceColumn = Int Source

sourceLine :: SourcePosition f -> Maybe SourceLine Source

sourceColumn :: SourcePosition f -> Maybe SourceColumn Source

startOfFile :: f -> SourcePosition f Source

showSourcePosition :: SourcePosition String -> String Source

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