uulib-0.9.8: Haskell Utrecht Tools Library

UU.Scanner.Position

Documentation

type Line = Int Source

type Column = Int Source

type Filename = String Source

class Position p whereSource

Methods

line :: p -> Line Source

column :: p -> Column Source

file :: p -> Filename Source

Instances

data Pos Source

Constructors

Pos !Line !Column Filename

Instances

Show Pos
Position Pos
InputState Input Char Pos

initPos :: FilePath -> Pos Source

noPos :: Pos Source

advl :: Line -> Pos -> Pos Source

advc :: Column -> Pos -> Pos Source

adv :: Pos -> Char -> Pos Source

updPos :: Char -> Pos -> Pos Source

tab :: Pos -> Pos Source

newl :: Pos -> Pos Source

tabWidth :: Column -> Int Source

updPos' :: Char -> Pos -> (Pos -> a) -> aSource

advc' :: Int -> Pos -> (Pos -> a) -> aSource

tab' :: Pos -> (Pos -> a) -> aSource

newl' :: Pos -> (Pos -> a) -> aSource