blob: 59cbceb2373dd5fcce6300ee775d2877ac0288ed (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
|
module Error = struct
open Condition
let parse_error msg = condition "parse-error" ("message" |=| (of_string msg))
end
let of_sexp sexp =
let sexp =
match sexp with Sexplib.Sexp.List [ atom ] -> atom | other -> other
in
match Ast.statement_of_sexp sexp with
| stmt -> Ok stmt
| exception exn -> Error (Error.parse_error (Printexc.to_string exn))
let of_string s = of_sexp (Sexplib.Sexp.of_string s)
let to_string stmt = Ast.sexp_of_statement stmt |> Sexplib.Sexp.to_string_hum
|
