Precis.Diff

Two Diff types (3 state and 4 state)

Edit types

data Edit4 a

Constructors

ADD a

DIF a a

EQU a

DEL a

Instances

Functor Edit4

Eq a => Eq (Edit4 a)

Show a => Show (Edit4 a)

data Edit3 a

Constructors

Add a

Equ a

Del a

Instances

Functor Edit3

Eq a => Eq (Edit3 a)

Show a => Show (Edit3 a)

Edit operations

diff4 :: (a -> a -> Bool) -> (a -> a -> Bool) -> [a] -> [a] -> [Edit4 a]

diff3 :: (a -> a -> Bool) -> [a] -> [a] -> [Edit3 a]

addedRemoved :: [Edit4 a] -> ([a], [a])

conflictRemoved :: [Edit4 a] -> ([(a, a)], [a])

addedConflictRemoved :: [Edit4 a] -> ([a], [(a, a)], [a])