package containers

  1. Overview
  2. Docs
On This Page
  1. Utils around char
package containers
Legend:
Library
Module
Module type
Parameter
Class
Class type

Utils around char

  • since 0.14

Documentation for the standard Char module

include module type of struct include Stdlib.Char end
val code : char -> int
val chr : int -> char
val escaped : char -> string
val lowercase : char -> char
  • deprecated Use Char.lowercase_ascii instead.
val uppercase : char -> char
  • deprecated Use Char.uppercase_ascii instead.
val lowercase_ascii : char -> char
val uppercase_ascii : char -> char
type t = char
val equal : t -> t -> bool
val unsafe_chr : int -> char
val compare : t -> t -> int

The comparison function for characters, with the same specification as Stdlib.compare. Along with the type t, this function compare allows the module Char to be passed as argument to the functors Set.Make and Map.Make.

val of_int_exn : int -> t

Alias to Char.chr. Return the character with the given ASCII code.

  • raises Invalid_argument

    if the int is not within 0 … 255.

  • since 1.0
val of_int : int -> t option

Safe version of of_int_exn.

  • since 1.0
val to_int : t -> int

Alias to Char.code. Return the ASCII code of the argument.

  • since 1.0
val to_string : t -> string

to_string c returns a string containing c

  • since 2.7
val pp_buf : Stdlib.Buffer.t -> t -> unit

Renamed from pp since 2.0.

val pp : Stdlib.Format.formatter -> t -> unit

Renamed from print since 2.0.

OCaml

Innovation. Community. Security.

GitHub Discord Twitter Peertube RSS
About
Changelog Releases Industrial Users Academic Users Why OCaml
Ecosystem
Packages Community Events OCaml Planet Jobs
Resources
Install OCaml Get Started Platform Tools Language Manual Standard Library API Books Exercises Papers OCaml Playground Logo
Policies
Carbon Footprint Governance Privacy Code of Conduct