package ocaml-solo5-cross-aarch64

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  2. Docs
OCaml cross-compiler to the freestanding 64-bit ARM Solo5 backend

Install 

dune-project
 Dependency

github.com Edit opam file Versions (10)

Authors

  1. M
    Martin Lucina <martin@lucina.net>

Maintainers

  1. M
    Martin Lucina <martin@lucina.net>

Sources

v1.0.1.tar.gz
md5=11ce90fb59f3ddf2ca04d33ce971e247
sha512=a7fbd333154e8892f621000b7c852f6a3dce1aa66d6f2a16e9543cfdb479003f90eb9c02ae5e925edbe6cb4d83ce45e726c55754dfbaee7dc2a51029fb921c25

doc/src/stdlib/either.ml.html

Source file either.ml

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(**************************************************************************)
(*                                                                        *)
(*                                 OCaml                                  *)
(*                                                                        *)
(*         Gabriel Scherer, projet Parsifal, INRIA Saclay                 *)
(*                                                                        *)
(*   Copyright 2019 Institut National de Recherche en Informatique et     *)
(*     en Automatique.                                                    *)
(*                                                                        *)
(*   All rights reserved.  This file is distributed under the terms of    *)
(*   the GNU Lesser General Public License version 2.1, with the          *)
(*   special exception on linking described in the file LICENSE.          *)
(*                                                                        *)
(**************************************************************************)

type ('a, 'b) t = Left of 'a | Right of 'b

let left v = Left v
let right v = Right v

let is_left = function
| Left _ -> true
| Right _ -> false

let is_right = function
| Left _ -> false
| Right _ -> true

let find_left = function
| Left v -> Some v
| Right _ -> None

let find_right = function
| Left _ -> None
| Right v -> Some v

let map_left f = function
| Left v -> Left (f v)
| Right _ as e -> e

let map_right f = function
| Left _ as e -> e
| Right v -> Right (f v)

let map ~left ~right = function
| Left v -> Left (left v)
| Right v -> Right (right v)

let fold ~left ~right = function
| Left v -> left v
| Right v -> right v

let iter = fold

let for_all = fold

let equal ~left ~right e1 e2 = match e1, e2 with
| Left v1, Left v2 -> left v1 v2
| Right v1, Right v2 -> right v1 v2
| Left _, Right _ | Right _, Left _ -> false

let compare ~left ~right e1 e2 = match e1, e2 with
| Left v1, Left v2 -> left v1 v2
| Right v1, Right v2 -> right v1 v2
| Left _, Right _ -> (-1)
| Right _, Left _ -> 1