Pure OCaml Yaml 1.2 reader and writer using Bytesrw
anil.recoil.org
1(*---------------------------------------------------------------------------
2 Copyright (c) 2025 Anil Madhavapeddy <anil@recoil.org>. All rights reserved.
3 SPDX-License-Identifier: ISC
4 ---------------------------------------------------------------------------*)
5
6(** YAML tags for type information *)
7
8type t = {
9 handle : string; (** e.g., "!" or "!!" or "!foo!" *)
10 suffix : string; (** e.g., "str", "int", "custom/type" *)
11}
12
13val make : handle:string -> suffix:string -> t
14(** Create a tag from handle and suffix *)
15
16val of_string : string -> t option
17(** Parse a tag string *)
18
19val to_string : t -> string
20(** Convert tag to string representation *)
21
22val to_uri : t -> string
23(** Convert tag to full URI representation *)
24
25val pp : Format.formatter -> t -> unit
26(** Pretty-print a tag *)
27
28val equal : t -> t -> bool
29(** Test equality of two tags *)
30
31val compare : t -> t -> int
32(** Compare two tags *)
33
34(** {2 Standard Tags} *)
35
36val null : t
37val bool : t
38val int : t
39val float : t
40val str : t
41val seq : t
42val map : t
43val binary : t
44val timestamp : t
45
46(** {2 Tag Predicates} *)
47
48val is_null : t -> bool
49val is_bool : t -> bool
50val is_int : t -> bool
51val is_float : t -> bool
52val is_str : t -> bool
53val is_seq : t -> bool
54val is_map : t -> bool