package batteries

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Signature

A community-maintained standard library extension

Install

dune-project

Dependency

github.com Edit opam file Versions (13)

Authors

O

OCaml batteries-included team

Maintainers

Sources

batteries-3.11.0.tar.gz

md5=096be9e83e347b4c7b5b6e5b2af22992

sha512=621dca842c4a7adf0ac1e907bf44c1405e0b66a088987a138a4f4e98ca744815913bf87fd780619151cb049a07d7fdb1e8adb7b65698ab46b8c2dfe46cd7119d

doc/batteries.unthreaded/BatEnum/WithMonad/index.html

Module `BatEnum.WithMonad`Source

Monadic operations on Enumerations containing monadic elements

This module will let you use sequence and fold_monad functions over enumerations.

Parameters

module Mon : BatInterfaces.Monad

Signature

Sourcetype 'a m = 'a Mon.m

Type of the monadic elements.

Sourceval sequence : 'a m t -> 'a t m

sequence e evaluates each monadic elements (of type 'a m) contained in the enumeration e to get a monadic enumeration of 'a elements, of type 'a BatEnum.t m.

Sourceval fold_monad : ('a -> 'b -> 'a m) -> 'a -> 'b t -> 'a m

fold_monad f init e does a folding of the enumeration e applying step by step the function f that gives back results in the Mon monad, with the init initial element. The result is a value in the Mon monad.