CharInfo_width (u.8b7265d80eb878c035b2c5df17d7f58e.charInfo_width.1.1.0.doc.charInfo_width.CharInfo

Sourcemodule Cfg : sig ... end

Sourceval width : ?cfg:Cfg.t option -> CamomileLibraryDefault.Camomile.UChar.t -> int

width c returns the column width of c where c is of type Camomile.UChar.t and the value returned is of type int. This module is implemented purely in OCaml and follows the prototype of POSIX's wcwidth. i.e. If c is a printable character, the value is at least 0. If c is null character (L'\0'), the value is 0. Otherwise, -1 is returned.

Source

val width_exn : 
  ?cfg:Cfg.t option ->
  CamomileLibraryDefault.Camomile.UChar.t ->
  int

when encounter an unprintable character, width_exn c raises Failure "unprintable character" instead of returning -1.

Sourcemodule type UnicodeString_mini = sig ... end

minimization of Camomile.UnicodeString.Type

Sourcemodule String (US : UnicodeString_mini) : sig ... end