PP.Builders.Lr1

Documentation

data Lr1Item

LR(1) item

Constructors

Lr1Item Rule Int Rule

Instances

Eq Lr1Item

Methods

(==) :: Lr1Item -> Lr1Item -> Bool

(/=) :: Lr1Item -> Lr1Item -> Bool

Ord Lr1Item

Methods

compare :: Lr1Item -> Lr1Item -> Ordering

(<) :: Lr1Item -> Lr1Item -> Bool

(<=) :: Lr1Item -> Lr1Item -> Bool

(>) :: Lr1Item -> Lr1Item -> Bool

(>=) :: Lr1Item -> Lr1Item -> Bool

max :: Lr1Item -> Lr1Item -> Lr1Item

min :: Lr1Item -> Lr1Item -> Lr1Item

Show Lr1Item

Methods

showsPrec :: Int -> Lr1Item -> ShowS

show :: Lr1Item -> String

showList :: [Lr1Item] -> ShowS

LrBuilder Lr1Item

LrBuilder instance for Lr1Item Dragon Book (2nd edition, fr), page 239, algorithm 4.53

Methods

collection :: RuleSet -> FirstSet -> LrCollection Lr1Item

table :: LrCollection Lr1Item -> Either [String] LrTable