Zed_re

# Module Zed_re

    module Zed_re: sig .. end

Regular expressions on ropes

    type t

Type of compiled regular expressions.

    type match_result = (Zed_rope.Zip.t * Zed_rope.Zip.t) option array option

Type of a match result. If the match fail, `None` is returned. Otherwise an array of matched sub-strings is returned, the index `0` corresponding to the full match, and other indexes to matched groups.

    val compile : CamomileLibrary.URe.regexp -> t

`compile regexp` compiles the given regular expression.

    val regexp_match : ?sem:CamomileLibrary.URe.match_semantics ->
           t -> Zed_rope.t -> int -> match_result

`regexp_match ?sem regexp rope pos` tries to match `regexp` on given rope, starting at `pos`.

    val search_forward : ?sem:CamomileLibrary.URe.match_semantics ->
           t -> Zed_rope.t -> int -> match_result

`search_forward ?sem regexp rope pos` searches the given regular expression in `rope` starting at `pos`.

    val search_backward : ?sem:CamomileLibrary.URe.match_semantics ->
           t -> Zed_rope.t -> int -> match_result

`search_backward ?sem regexp rope pos` searches the given regular expression in `rope` starting at `pos`, in reverse order.