Source file section.ml

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(*****************************************************************************)
(*                                                                           *)
(*  Copyright (C) 2026 Yves Ndiaye                                           *)
(*                                                                           *)
(* This Source Code Form is subject to the terms of the Mozilla Public       *)
(* License, v. 2.0. If a copy of the MPL was not distributed with this       *)
(* file, You can obtain one at https://mozilla.org/MPL/2.0/.                 *)
(*                                                                           *)
(*****************************************************************************)

type t = { name : string; values : (string * string) list }

let assoc key section = List.assoc_opt key section.values
let init name values = { name; values }
let name t = t.name
let values t = t.values

let to_string section =
  let buffer = Buffer.create 17 in
  let { name; values } = section in
  let () = Printf.bprintf buffer ".%s\n" name in
  let () =
    List.iter
      (fun (key, value) -> Printf.bprintf buffer "%s = %s\n" key value)
      values
  in
  let () = Printf.bprintf buffer "\n" in
  Buffer.contents buffer

let to_channel oc section =
  let { name; values } = section in
  let () = Printf.fprintf oc ".%s\n" name in
  let () =
    List.iter
      (fun (key, value) -> Printf.fprintf oc "%s = %s\n" key value)
      values
  in
  let () = Printf.fprintf oc "\n" in
  ()

let pp oc section =
  let { name; values } = section in
  let () = Stdlib.Format.fprintf oc ".%s\n" name in
  let () =
    List.iter
      (fun (key, value) -> Stdlib.Format.fprintf oc "%s = %s\n" key value)
      values
  in
  let () = Stdlib.Format.fprintf oc "\n" in
  ()