Language.PureScript.AST.Operators

Operators fixity and associativity

Documentation

type Precedence = Integer

A precedence level for an infix operator

data Associativity

Associativity for infix operators

Constructors

Infixl

Infixr

Infix

Instances

Eq Associativity

Methods

(==) :: Associativity -> Associativity -> Bool

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

Ord Associativity

Methods

compare :: Associativity -> Associativity -> Ordering

(<) :: Associativity -> Associativity -> Bool

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

(>) :: Associativity -> Associativity -> Bool

(>=) :: Associativity -> Associativity -> Bool

max :: Associativity -> Associativity -> Associativity

min :: Associativity -> Associativity -> Associativity

Show Associativity

Methods

showsPrec :: Int -> Associativity -> ShowS

show :: Associativity -> String

showList :: [Associativity] -> ShowS

ToJSON Associativity

Methods

toJSON :: Associativity -> Value

toEncoding :: Associativity -> Encoding

toJSONList :: [Associativity] -> Value

toEncodingList :: [Associativity] -> Encoding

FromJSON Associativity

Methods

parseJSON :: Value -> Parser Associativity

parseJSONList :: Value -> Parser [Associativity]

showAssoc :: Associativity -> String

readAssoc :: String -> Associativity

data Fixity

Fixity data for infix operators

Constructors

Fixity Associativity Precedence

Instances

Eq Fixity

Methods

(==) :: Fixity -> Fixity -> Bool

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

Ord Fixity

Methods

compare :: Fixity -> Fixity -> Ordering

(<) :: Fixity -> Fixity -> Bool

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

(>) :: Fixity -> Fixity -> Bool

(>=) :: Fixity -> Fixity -> Bool

max :: Fixity -> Fixity -> Fixity

min :: Fixity -> Fixity -> Fixity

Show Fixity

Methods

showsPrec :: Int -> Fixity -> ShowS

show :: Fixity -> String

showList :: [Fixity] -> ShowS

ToJSON Fixity

Methods

toJSON :: Fixity -> Value

toEncoding :: Fixity -> Encoding

toJSONList :: [Fixity] -> Value

toEncodingList :: [Fixity] -> Encoding