/usr/lib/ocaml/atd/atd_predef.ml is in libatd-ocaml-dev 1.1.2-1build4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Table of predefined types.
*)
open Atd_ast
let list_def : type_def =
let loc = dummy_loc in
(
loc,
("list", ["a"], []),
`List (loc, `Tvar (loc, "a"), [])
)
let option_def : type_def =
let loc = dummy_loc in
(
loc,
("option", ["a"], []),
`Option (loc, `Tvar (loc, "a"), [])
)
let nullable_def : type_def =
let loc = dummy_loc in
(
loc,
("nullable", ["a"], []),
`Nullable (loc, `Tvar (loc, "a"), [])
)
let shared_def : type_def =
let loc = dummy_loc in
(
loc,
("shared", ["a"], []),
`Shared (loc, `Tvar (loc, "a"), [])
)
let wrap_def : type_def =
let loc = dummy_loc in
(
loc,
("wrap", ["a"], []),
`Wrap (loc, `Tvar (loc, "a"), [])
)
let list = [
"unit", 0, None;
"bool", 0, None;
"int", 0, None;
"float", 0, None;
"string", 0, None;
"abstract", 0, None;
"list", 1, Some list_def;
"option", 1, Some option_def;
"nullable", 1, Some nullable_def;
"shared", 1, Some shared_def;
"wrap", 1, Some wrap_def;
]
let make_table () =
let tbl = Hashtbl.create 20 in
List.iter (
fun (k, n, opt_t) ->
Hashtbl.add tbl k (n, opt_t)
) list;
tbl
|