package eio

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Effect-based direct-style IO API for OCaml

Install

Dune Dependency

Authors

Maintainers

Sources

eio-0.14.tbz
sha256=52f85b947d3e0de70940b5bbaac0d3e78841fea5648e73af7d8a754ab51c871b
sha512=944095b1131d2dcc1f0d415fe46fd78b883733e0f95985e3a0feafe73b1703606ec60560abf36c16c364cc60164b7330f236e39569e264c702bb5647e28bfd3c

doc/eio.mock/Eio_mock/Action/index.html

Module Eio_mock.ActionSource

Actions that can be performed by mock handlers.

Sourcetype 'a t = [
  1. | `Return of 'a
    (*

    Immediately return a value

    *)
  2. | `Raise of exn
    (*

    Raise an exception

    *)
  3. | `Await of 'a Eio.Promise.or_exn
    (*

    Wait for a promise to resolve

    *)
  4. | `Yield_then of 'a t
    (*

    Call Eio.Fiber.yield, then perform an action

    *)
  5. | `Run of unit -> 'a
    (*

    Run any code you like.

    *)
]
Sourceval run : 'a t -> 'a

run t performs action t and returns the result.

Sourceval map : ('a -> 'b) -> 'a t -> 'b t

run (map f t) = f (run t).

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