package charInfo_width

You can search for identifiers within the package.

in-package search v0.2.0

On This Page

Cfg.widthTable

charInfo_width
- CharInfo_width
  - Cfg
  - String
    
    US
  - UnicodeString_mini

Legend:
Library
Module
Module type
Parameter
Class
Class type

Cfg.widthTable

The configuration file contains width info that can be loaded by load_from_path path_of_config_file. The config syntax is a subset of OCaml. You can define several codes set in it:

unprintable
combining
w2
w3
w4
w5
w6

The type of there value is (int * int) list.

We don't have to define all of the values and the sequence of definition doesn't matter.

Here is a sample config file:

let unprintable= [ (888, 0x379)(* dec, hex *); (0b1110001011, 0o1613)(* bin, oct *) ]
let w2= [(0x01c4, 0x01cc)] (* Ǆ  , ǌ  *)(* (* nested comments *) *)

type widthTable = {

unprintable : CharInfo_width__.Codes.t;
(*
set contains unprintable characters
*)
combining : CharInfo_width__.Codes.t;
(*
set contains combinging characters
*)
w2 : CharInfo_width__.Codes.t;
(*
set contains characters of width 2
*)
w3 : CharInfo_width__.Codes.t;
(*
set contains characters of width 3
*)
w4 : CharInfo_width__.Codes.t;
(*
set contains characters of width 4
*)
w5 : CharInfo_width__.Codes.t;
(*
set contains characters of width 5
*)
w6 : CharInfo_width__.Codes.t;
(*
set contains characters of width 6
*)

}

type t = widthTable

val load_from_string : string -> (t, int) Result.result

load_from_string str parse configurations in string str

val load_from_path : string -> (t, int) Result.result

load_from_path path open and loads the config file from path

val union : t -> t -> t

widthTable union