package preface

You can search for identifiers within the package.

in-package search v0.2.0

On This Page

Using the minimal definition
Improving API
1. Functor
2. Comonad
Manual construction
1. Building Core

Module `Preface_make.Store`

Building a Preface_specs.Store, a Store transformer.

Using the minimal definition

Build an Preface_specs.STORE over an Inner Preface_specs.COMONAD.

module Over_comonad
  (C : Preface_specs.COMONAD)
  (Store : Preface_specs.Types.T0) : 
  Preface_specs.STORE with type store = Store.t and type 'a comonad = 'a C.t

Improving API

If there are complementary implementations to Preface_specs.COMONAD attached to the Inner Preface_specs.COMONAD type, it is possible to promote the Preface_specs.STORE API with these complementary implementations

Functor

If the Inner Preface_specs.COMONAD is also a Preface_specs.FUNCTOR, the Store comonad is also a Preface_specs.FUNCTOR.

module Functor
  (F : Preface_specs.FUNCTOR)
  (Store : Preface_specs.Types.T0) : 
  Preface_specs.FUNCTOR with type 'a t = (Store.t -> 'a) F.t * Store.t

Comonad

If the Inner Preface_specs.COMONAD is also a Preface_specs.COMONAD, the Store comonad is also a Preface_specs.COMONAD (this is this functor which is used in the full API definition).

module Comonad
  (C : Preface_specs.COMONAD)
  (Store : Preface_specs.Types.T0) : 
  Preface_specs.COMONAD with type 'a t = (Store.t -> 'a) C.t * Store.t

Manual construction

Advanced way to build an Preface_specs.STORE, constructing and assembling a component-by-component of Preface_specs.STORE. (In order to provide your own implementation for some features.)

Building Core

module Core_over_comonad
  (C : Preface_specs.COMONAD)
  (Store : Preface_specs.Types.T0) : 
  Preface_specs.Store.CORE
    with type store = Store.t
     and type 'a comonad = 'a C.t