Printers for ltac environments.

2 files changed, 10 insertions, 0 deletions

diff --git a/dev/db b/dev/db
index 73e7c2bff8..4777a53484 100644
--- a/dev/db
+++ b/dev/db
@@ -44,3 +44,5 @@ install_printer Top_printers.prdelta
 install_printer Top_printers.ppfconstr
 install_printer Top_printers.ppgenarginfo
 install_printer Top_printers.ppist
+install_printer Top_printers.ppconstrunderbindersidmap
+install_printer Top_printers.ppunbound_ltac_var_map
diff --git a/dev/top_printers.ml b/dev/top_printers.ml
index 0aa29cadf2..c0ef89a712 100644
--- a/dev/top_printers.ml
+++ b/dev/top_printers.ml
@@ -88,6 +88,14 @@ let ppevarsubst = ppidmap (fun id0 -> prset (fun (c,copt,id) ->
    (if id = id0 then mt ()
     else spc () ++ str "<canonical: " ++ pr_id id ++ str ">"))))
 
+let ppconstrunderbindersidmap l = ppidmap (fun id (l,c) ->
+  Id.print id ++ str "->" ++ hov 1 (str"[" ++  prlist Id.print l ++ str"]")
+  ++ str "," ++ spc () ++ Termops.print_constr c)
+
+let ppunbound_ltac_var_map l = ppidmap (fun id arg ->
+  Id.print id ++ str "->" ++
+  str"<genarg:" ++ pr_argument_type(genarg_tag arg) ++ str">")
+
 let pP s = pp (hov 0 s)
 
 let safe_pr_global = function