Module Gutf8

module Gutf8: sig .. end
Pure ocaml module for conversion between UCS and UTF8

type unichar = int 
type unistring = unichar array 
val from_unichar : unichar -> string
from_unichar 0xiii converts a code point iii (usually in hexadecimal form) into a string containing the UTF-8 encoded character 0xiii. See unicode.org for charmaps. Does not check that the given code point is a valid unicode point.
val from_unistring : unistring -> string
val to_unichar_validated : string -> pos:int Pervasives.ref -> unichar
to_unichar_validated decodes an UTF-8 encoded code point and checks for incomplete characters, invalid characters and overlong encodings.
Raises Convert.Error if invalid
val to_unichar : string -> pos:int Pervasives.ref -> unichar
to_unichar decodes an UTF-8 encoded code point. Result is undefined if pos does not point to a valid UTF-8 encoded character.
val to_unistring : string -> unistring
to_unistring decodes an UTF-8 encoded string into an array of unichar. The string must be valid.
val first_char : string -> unichar
first_char returns the first UTF-8 encoded code point.
val next : string -> pos:int -> int
next returns the position of the code point following the one at pos.
val length : string -> int
length returns the number of code-points in the UTF-8 encode string
module Error: sig .. end
to_unichar_validated may raise PARTIAL_INPUT or ILLEGAL_SEQUENCE