package monadlib

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package monadlib

monadlib
- Applicative
  - Applicative
  - Base
  - Make
    
    A
  - Transform
    
    A
    
    Inner
- LazyList
- Monad
  - BaseCollectionM
  - BaseLazyPlus
  - BasePlus
  - CollectionOpt
    
    C
  - CollectionState
    
    C
    
    T
  - CollectionWriter
    
    C
    
    Mon
  - Continuation
    
    T
  - Error
    
    E
  - LazyListM
  - LazyM
  - LazyPlus
  - LazyT
    
    M
  - List
  - ListT
    
    M
  - Make
    
    M
  - MakeLazyPlus
    
    M
  - MakePlus
    
    M
  - MakeStream
    
    M
  - MakeStreamC
    
    M
  - Monad
  - MonadPlus
  - Monoid
  - Option
  - OptionT
    
    M
  - Reader
    
    T
  - State
    
    T
  - StateT
    
    M
    
    T
  - Stream
  - StreamC
  - Writer
    
    M
  - WriterT
    
    M
    
    Mon
- TagTree
  - Make
    
    Tag
  - Tree

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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 zero : unit -> 'a m

val plus : 'a m -> 'a m -> 'a m

val null : 'a m -> bool

null x implies that x is zero. If you do not want to or cannot answer whether a given x is zero, then null x should be false. I have provided this so that streams can be implemented more efficiently.