Text.ParserCombinators.Parsec.Expr

Parsec compatibility module

Documentation

data Assoc

This data type specifies the associativity of operators: left, right or none.

Constructors

AssocNone

AssocLeft

AssocRight

data Operator tok st a

Constructors

Infix (GenParser tok st (a -> a -> a)) Assoc

Prefix (GenParser tok st (a -> a))

Postfix (GenParser tok st (a -> a))

type OperatorTable tok st a = [[Operator tok st a]]

buildExpressionParser :: OperatorTable tok st a -> GenParser tok st a -> GenParser tok st a