diff options
Diffstat (limited to 'lib/dcl/parser.ml')
| -rw-r--r-- | lib/dcl/parser.ml | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/dcl/parser.ml b/lib/dcl/parser.ml index 3caf748..ef64924 100644 --- a/lib/dcl/parser.ml +++ b/lib/dcl/parser.ml @@ -1,9 +1,9 @@ type error = ParseError of string -let of_string s = +let of_sexp sexp = (* ppx_sexp_conv encodes no-argument variants as bare atoms, so unwrap a single-element list (e.g. (GetHead)) → atom (GetHead). *) - let sexp = match Sexplib.Sexp.of_string s with + let sexp = match sexp with | Sexplib.Sexp.List [atom] -> atom | other -> other in @@ -11,5 +11,8 @@ let of_string s = | stmt -> Ok stmt | exception exn -> Error (ParseError (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 |