package extism

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in-package search v0.2.0

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Module type `Typed.S`Source

Defines the interface for typed plugins

type plugin := t

type t

Opaque typed plugin type

val of_plugin : plugin -> (t, Error.t) result

Load an instance of a typed plugin, returning a result

val of_plugin_exn : plugin -> t

Load an instance of a typed plugin, raising an exception if an error occurs

val fn : 
  string ->
  (module Type.S with type t = 'a) ->
  (module Type.S with type t = 'b) ->
  t ->
  'a ->
  ('b, Error.t) result

Pre-declare a function that returns a result type

val exn : (t -> 'a -> ('b, Error.t) result) -> t -> 'a -> 'b

Convert a pre-declared function to raise an exception instead of a result type