aboutsummaryrefslogtreecommitdiffhomepage
diff options
context:
space:
mode:
-rw-r--r--hol-light/pt_tactics.ml15
1 files changed, 15 insertions, 0 deletions
diff --git a/hol-light/pt_tactics.ml b/hol-light/pt_tactics.ml
index c79cd2ac..ece7a22a 100644
--- a/hol-light/pt_tactics.ml
+++ b/hol-light/pt_tactics.ml
@@ -261,3 +261,18 @@ let jump_back_to_state n : xgoalstack =
#install_printer print_xgoal;;
#install_printer print_xgoalstack;;
+
+(* ------------------------------------------------------------------------- *)
+(* Replace the top-level prompt *)
+(* ------------------------------------------------------------------------- *)
+
+(* TODO: something like this
+
+let prompt () =>
+ "[State Counter " ^ string_of_int (length (!current_xgoalstack)) ^ "]# ");
+
+Toploop.read_interactive_input :=
+ let old = !Toploop.read_interactive_input in fun prompt buffer len ->
+ old (prompt()) buffer len ;;
+
+*)