package monadlib

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Parameters
Signature

package monadlib

monadlib
- Applicative
  - Applicative
  - Base
  - BaseLazyPlus
  - BasePlus
  - Make
    
    A
  - Transform
    
    A
    
    Inner
- LazyList
- Monad
  - BaseCollectionM
  - BaseLazyPlus
  - BasePlus
  - CollectionOpt
    
    C
  - CollectionState
    
    C
    
    T
  - CollectionWriter
    
    C
    
    W
  - LazyListM
  - LazyM
  - LazyPlus
  - Lazyt
    
    M
  - List
  - Listt
    
    M
  - Make
    
    M
  - MakeLazyPlus
    
    M
  - MakePlus
    
    M
  - MakeStream
    
    M
  - MakeStreamC
    
    M
  - MakeWriter
    
    M
  - Monad
  - MonadPlus
  - Monoid
  - Option
  - Optiont
    
    M
  - State
    
    T
  - Statet
    
    M
    
    T
  - Stream
  - StreamC
  - Writer
  - Writert
    
    M
    
    W
- TagTree
  - Make
    
    Tag
  - Tree

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Module
Module type
Parameter
Class
Class type

A monad transformer for Writer.

Parameters

module W : Writer

module M : BatInterfaces.Monad

Signature

include BatInterfaces.Monad

type 'a m

The type of a monad producing values of type 'a.

val bind : 'a m -> ('a -> 'b m) -> 'b m

Monadic binding.

bind m f executes first m then f, using the result of m.

val return : 'a -> 'a m

Return a value, that is, put a value in the monad.

val listen : 'a m -> (W.t * 'a) m

val write : W.t -> unit m

val pass : 'a M.m -> 'a m

val run : 'a m -> (W.t * 'a) M.m