package containers

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package containers
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Utils around char

  • since 0.14
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.
type t = char
val unsafe_chr : int -> char
val equal : t -> t -> bool

The equal function for chars.

val compare : t -> t -> int

The comparison function for characters, with the same specification as Pervasives.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 lowercase_ascii : t -> t

Convert the given character to its equivalent lowercase character, using the US-ASCII character set.

  • since 0.20
val uppercase_ascii : t -> t

Convert the given character to its equivalent uppercase character, using the US-ASCII character set.

  • since 0.20
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 return 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.

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