zed

Abstract engine for text edition in OCaml
IN THIS PACKAGE
Module Zed_re . Raw . Re . SubText
type t
val get : t -> int -> CamomileLibrary.UChar.t
val init : int -> ( int -> CamomileLibrary.UChar.t ) -> t
val length : t -> int
type index
val nth : t -> int -> index
val first : t -> index
val last : t -> index
val next : t -> index -> index
val prev : t -> index -> index
val move : t -> index -> int -> index
val out_of_range : t -> index -> bool
val compare_index : t -> index -> index -> int
val iter : ( CamomileLibrary.UChar.t -> unit ) -> t -> unit
val compare : t -> t -> int
module Buf : sig ... end
type ur_text = text

The type of original texts.

type ur_index = index

The type of indexes of original texts.

val refer : ur_text -> ur_index -> ur_index -> t

refer t i j returns the part of t from i until j. The character pointed by j is not included in the result. If j is equal to i or located before j, the result is an empty string.

val excerpt : t -> ur_text

excerpt t copies the contents of t as a new ur_text.

val context : t -> ur_text * ur_index * ur_index

context t returns the tuple (s, i, j) such that t = refer s i j.

val ur_index_of : t -> index -> ur_index

Conversion from indexes of sub-texts to ur_texts.