Craft3e-0.2.0.1: Code for Haskell: the Craft of Functional Programming, 3rd ed.
Safe HaskellSafe-Inferred
LanguageHaskell2010

Store

Documentation

data Store Source #

Instances

Instances details
Show Store Source # 
Instance details

Defined in Store

Methods

showsPrec :: Int -> Store -> ShowS #

show :: Store -> String #

showList :: [Store] -> ShowS #

Eq Store Source # 
Instance details

Defined in Store

Methods

(==) :: Store -> Store -> Bool #

(/=) :: Store -> Store -> Bool #

initial :: Store Source #

value :: Store -> Var -> Integer Source #

update :: Store -> Var -> Integer -> Store Source #