diff options
Diffstat (limited to 'src/mono_print.sml')
| -rw-r--r-- | src/mono_print.sml | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/mono_print.sml b/src/mono_print.sml index c485e3c8..4ab38af3 100644 --- a/src/mono_print.sml +++ b/src/mono_print.sml @@ -162,9 +162,28 @@ fun p_vali env (x, n, t, e, s) = p_exp env e] end +fun p_datatype env (x, n, cons) = + let + val env = E.pushTNamed env x n NONE + in + box [string "datatype", + space, + string x, + space, + string "=", + space, + p_list_sep (box [space, string "|", space]) + (fn (x, n, NONE) => if !debug then (string (x ^ "__" ^ Int.toString n)) + else string x + | (x, _, SOME t) => box [if !debug then (string (x ^ "__" ^ Int.toString n)) + else string x, space, string "of", space, p_typ env t]) + cons] + end + fun p_decl env (dAll as (d, _) : decl) = case d of - DVal vi => box [string "val", + DDatatype x => p_datatype env x + | DVal vi => box [string "val", space, p_vali env vi] | DValRec vis => |