diff options
Diffstat (limited to 'kernel/uGraph.ml')
| -rw-r--r-- | kernel/uGraph.ml | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/kernel/uGraph.ml b/kernel/uGraph.ml index 9ff51fca55..9083156745 100644 --- a/kernel/uGraph.ml +++ b/kernel/uGraph.ml @@ -942,34 +942,36 @@ let check_eq_instances g t1 t2 = (** Pretty-printing *) +let pr_umap sep pr map = + let cmp (u,_) (v,_) = Level.compare u v in + Pp.prlist_with_sep sep pr (List.sort cmp (UMap.bindings map)) + let pr_arc prl = function | _, Canonical {univ=u; ltle; _} -> if UMap.is_empty ltle then mt () else prl u ++ str " " ++ v 0 - (pr_sequence (fun (v, strict) -> + (pr_umap Pp.spc (fun (v, strict) -> (if strict then str "< " else str "<= ") ++ prl v) - (UMap.bindings ltle)) ++ + ltle) ++ fnl () | u, Equiv v -> prl u ++ str " = " ++ prl v ++ fnl () let pr_universes prl g = - let graph = UMap.fold (fun u a l -> (u,a)::l) g.entries [] in - prlist (pr_arc prl) graph + pr_umap mt (pr_arc prl) g.entries (* Dumping constraints to a file *) let dump_universes output g = let dump_arc u = function | Canonical {univ=u; ltle; _} -> - let u_str = Level.to_string u in UMap.iter (fun v strict -> let typ = if strict then Lt else Le in - output typ u_str (Level.to_string v)) ltle; + output typ u v) ltle; | Equiv v -> - output Eq (Level.to_string u) (Level.to_string v) + output Eq u v in UMap.iter dump_arc g.entries |