Text.LaTeX.Packages.Trees

Tree definition with some class instances.

Tree

data Tree a

Tree datatype.

Constructors

Leaf a

Leafs are non-empty.

Node (Maybe a) [Tree a]

Node values are optional.

Instances

Foldable Tree

Defined in Text.LaTeX.Packages.Trees

Methods

fold :: Monoid m => Tree m -> m

foldMap :: Monoid m => (a -> m) -> Tree a -> m

foldMap' :: Monoid m => (a -> m) -> Tree a -> m

foldr :: (a -> b -> b) -> b -> Tree a -> b

foldr' :: (a -> b -> b) -> b -> Tree a -> b

foldl :: (b -> a -> b) -> b -> Tree a -> b

foldl' :: (b -> a -> b) -> b -> Tree a -> b

foldr1 :: (a -> a -> a) -> Tree a -> a

foldl1 :: (a -> a -> a) -> Tree a -> a

toList :: Tree a -> [a]

null :: Tree a -> Bool

length :: Tree a -> Int

elem :: Eq a => a -> Tree a -> Bool

maximum :: Ord a => Tree a -> a

minimum :: Ord a => Tree a -> a

sum :: Num a => Tree a -> a

product :: Num a => Tree a -> a

Traversable Tree

Defined in Text.LaTeX.Packages.Trees

Methods

traverse :: Applicative f => (a -> f b) -> Tree a -> f (Tree b)

sequenceA :: Applicative f => Tree (f a) -> f (Tree a)

mapM :: Monad m => (a -> m b) -> Tree a -> m (Tree b)

sequence :: Monad m => Tree (m a) -> m (Tree a)

Functor Tree

Defined in Text.LaTeX.Packages.Trees

Methods

fmap :: (a -> b) -> Tree a -> Tree b

(<$) :: a -> Tree b -> Tree a

Texy a => Texy (Tree a)

Instance defined in Text.LaTeX.Packages.Trees.Qtree.

Defined in Text.LaTeX.Packages.Trees.Qtree

Methods

texy :: LaTeXC l => Tree a -> l