incremental-parser-0.2.3.3: Generic parser library capable of providing partial results from partial input.

Safe HaskellSafe-Inferred
LanguageHaskell2010

Control.Applicative.Monoid

Description

This module defines the AlternativeMonoid class

Documentation

class Applicative f => MonoidApplicative f where Source

Minimal complete definition

Nothing

Methods

(><) :: Monoid a => f a -> f a -> f a infixl 5 Source

Lifted and potentially optimized monoid mappend operation from the parameter type.

Instances

class (Alternative f, MonoidApplicative f) => MonoidAlternative f where Source

Minimal complete definition

Nothing

Methods

moptional :: Monoid a => f a -> f a Source

Like optional, but restricted to Monoid results.

concatMany :: Monoid a => f a -> f a Source

Zero or more argument occurrences like many, but concatenated.

concatSome :: Monoid a => f a -> f a Source

One or more argument occurrences like some, but concatenated.

Instances