Yi.Syntax.Paren

Parser for haskell that takes in account only parenthesis and layout

Documentation

indentScanner :: Scanner (AlexState lexState) TT -> Scanner (State Token lexState) TT

isBrace :: TT -> Bool

ignoredToken :: TT -> Bool

isNoise :: Token -> Bool

type Expr t = [Tree t]

data Tree t

Constructors

Paren t (Expr t) t

Block [Tree t]

Atom t

Error t

Expr [Tree t]

Instances

Foldable Tree

IsTree Tree

Show t => Show (Tree t)

getIndentingSubtree :: Tree TT -> Point -> Int -> Maybe (Tree TT)

Search the given list, and return the 1st tree after the given point on the given line. This is the tree that will be moved if something is inserted at the point. Precondition: point is in the given line.

getSubtreeSpan :: Tree TT -> (Point, Int)

Given a tree, return (first offset, number of lines).

makeFunctor ''Tree)

parse :: P TT (Tree TT)

parse' :: (TT -> Token) -> (Token -> TT) -> P TT [Tree TT]

getStrokes :: Point -> Point -> Point -> Tree TT -> [Stroke]

tokenToStroke :: TT -> Stroke

modStroke :: StyleName -> Stroke -> Stroke

tokenToAnnot :: TT -> Maybe (Span String)