package dunolint

  1. Overview
  2. Docs
A linter for build files in dune projects

Install

dune-project
 Dependency

Authors

Maintainers

Sources

dunolint-0.0.20250804.tbz
sha256=e4ca7c98db73dd9ab2ae8cba37ee0645f580267484e9893dbce6e28f4f2f0170
sha512=7ca658fb96139a0c41724355ac6aaf83d75468c7df14569b8f6090711f73a8fb2408ed1145384e756418682f0fa660a915842fd2b3f8b42e5ed4990e795b384e

doc/src/dunolint.dunolinter/comment_handler.ml.html

Source file comment_handler.ml

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
(*********************************************************************************)
(*  Dunolint - A tool to lint and help manage files in dune projects             *)
(*  Copyright (C) 2024-2025 Mathieu Barbin <mathieu.barbin@gmail.com>            *)
(*                                                                               *)
(*  This file is part of Dunolint.                                               *)
(*                                                                               *)
(*  Dunolint is free software; you can redistribute it and/or modify it          *)
(*  under the terms of the GNU Lesser General Public License as published by     *)
(*  the Free Software Foundation either version 3 of the License, or any later   *)
(*  version, with the LGPL-3.0 Linking Exception.                                *)
(*                                                                               *)
(*  Dunolint is distributed in the hope that it will be useful, but WITHOUT      *)
(*  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *)
(*  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License  *)
(*  and the file `NOTICE.md` at the root of this repository for more details.    *)
(*                                                                               *)
(*  You should have received a copy of the GNU Lesser General Public License     *)
(*  and the LGPL-3.0 Linking Exception along with this library. If not, see      *)
(*  <http://www.gnu.org/licenses/> and <https://spdx.org>, respectively.         *)
(*********************************************************************************)

let extended_range ~original_contents ~(range : Loc.Range.t) =
  let len = String.length original_contents in
  let start = range.start in
  let stop =
    let rec loop i =
      if i >= len
      then i
      else (
        match original_contents.[i] with
        | ' ' | '\t' -> loop (i + 1)
        | ';' ->
          (* This is the case in which we'd like to capture the remaining of the
             line. *)
          let rec eol i =
            if i >= len
            then i
            else (
              match original_contents.[i] with
              | '\n' -> i
              | _ -> eol (i + 1))
          in
          eol i
        | _ ->
          (* Keeping the original bound when only looped through spaces and
             tabs. *)
          range.stop)
    in
    loop range.stop
  in
  { Loc.Range.start; stop }
;;

let sexp_extended_range ~sexps_rewriter ~arg =
  let file_rewriter = Sexps_rewriter.file_rewriter sexps_rewriter in
  let original_contents = File_rewriter.original_contents file_rewriter in
  let range = Sexps_rewriter.range sexps_rewriter arg in
  extended_range ~original_contents ~range
;;

let get_extended_source ~original_contents ~range =
  let { Loc.Range.start; stop } = extended_range ~original_contents ~range in
  String.sub original_contents ~pos:start ~len:(stop - start)
;;
OCaml

Innovation. Community. Security.