From d72e5c154faeea1d55387bc8c039d97f63ebd1c4 Mon Sep 17 00:00:00 2001
From: Pierre-Marie Pédrot
Date: Sun, 3 Mar 2019 21:03:37 +0100
Subject: Change the representation of kernel case.

We store bound variable names instead of functions for both branches and
predicate, and we furthermore add the parameters in the node. Let bindings
are not taken into account and require an environment lookup for retrieval.
---
 dev/top_printers.ml | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

(limited to 'dev/top_printers.ml')

diff --git a/dev/top_printers.ml b/dev/top_printers.ml
index 6ce347ad59..c4eed5756f 100644
--- a/dev/top_printers.ml
+++ b/dev/top_printers.ml
@@ -307,9 +307,9 @@ let constr_display csr =
       "MutConstruct(("^(MutInd.to_string sp)^","^(string_of_int i)^"),"
       ^","^(universes_display u)^(string_of_int j)^")"
   | Proj (p, c) -> "Proj("^(Constant.to_string (Projection.constant p))^","^term_display c ^")"
-  | Case (ci,p,iv,c,bl) ->
+  | Case (ci,u,pms,(_,p),iv,c,bl) ->
       "MutCase(<abs>,"^(term_display p)^","^(term_display c)^","
-      ^(array_display bl)^")"
+      ^(array_display (Array.map snd bl))^")"
   | Fix ((t,i),(lna,tl,bl)) ->
       "Fix(([|"^(Array.fold_right (fun x i -> (string_of_int x)^(if not(i="")
         then (";"^i) else "")) t "")^"|],"^(string_of_int i)^"),"
@@ -420,13 +420,25 @@ let print_pure_constr csr =
       print_int i; print_string ","; print_int j;
       print_string ","; universes_display u;
       print_string ")"
-  | Case (ci,p,iv,c,bl) ->
+  | Case (ci,u,pms,p,iv,c,bl) ->
+      let pr_ctx (nas, c) =
+        Array.iter (fun na -> print_cut (); name_display na) nas;
+        print_string " |- ";
+        box_display c
+      in
       open_vbox 0;
-      print_string "<"; box_display p; print_string ">";
       print_cut(); print_string "Case";
-      print_space(); box_display c; print_space (); print_string "of";
+      print_space(); box_display c; print_space ();
+      print_cut(); print_string "in";
+      print_cut(); print_string "Ind(";
+      sp_display (fst ci.ci_ind);
+      print_string ","; print_int (snd ci.ci_ind); print_string ")";
+      print_string "@{"; universes_display u; print_string "}";
+      Array.iter (fun x -> print_space (); box_display x) pms;
+      print_cut(); print_string "return <"; pr_ctx p; print_string ">";
+      print_cut(); print_string "with";
       open_vbox 0;
-      Array.iter (fun x ->  print_cut();  box_display x) bl;
+      Array.iter (fun x ->  print_cut();  pr_ctx x) bl;
       close_box();
       print_cut();
       print_string "end";
-- 
cgit v1.2.3