From c9917c210da30521673e843b626359f4a1051e74 Mon Sep 17 00:00:00 2001
From: letouzey
Date: Mon, 22 Apr 2013 14:39:07 +0000
Subject: code simplifications concerning Summary

 - Most of the time, the table registered via Summary.declare_summary
   is just a single reference. A new function Summary.ref now allows
   to both declare this ref and register it to summary in one shot.

 - Clarifications concerning the role of [init_function].
   For statically registered tables that don't need a special initializer,
   just do nothing there (see the new Summary.nop function).

 Beware: now that Summary exports a function named "ref", any code that
 do an "open Summary" will probably fail to compile.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16441 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 plugins/funind/indfun_common.ml | 25 +++----------------------
 1 file changed, 3 insertions(+), 22 deletions(-)

(limited to 'plugins/funind')

diff --git a/plugins/funind/indfun_common.ml b/plugins/funind/indfun_common.ml
index 1e8f4afdf4..c6f04027bd 100644
--- a/plugins/funind/indfun_common.ml
+++ b/plugins/funind/indfun_common.ml
@@ -238,8 +238,9 @@ type function_info =
 (* let function_table = ref ([] : function_db) *)
 
 
-let from_function = ref Cmap.empty
-let from_graph = ref Indmap.empty
+let from_function = Summary.ref Cmap.empty ~name:"functions_db_fn"
+let from_graph = Summary.ref Indmap.empty ~name:"functions_db_gr"
+
 (*
 let rec do_cache_info finfo = function
   | [] -> raise Not_found
@@ -371,26 +372,6 @@ let in_Function : function_info -> Libobject.obj =
     }
 
 
-
-(* Synchronisation with reset *)
-let freeze () =
-  !from_function,!from_graph
-let unfreeze (functions,graphs) =
-(*   Pp.msgnl (str "unfreezing function_table : " ++ pr_table l); *)
-  from_function := functions;
-  from_graph := graphs
-
-let init () =
-(*   Pp.msgnl (str "reseting function_table");  *)
-  from_function := Cmap.empty;
-  from_graph := Indmap.empty
-
-let _ =
-  Summary.declare_summary "functions_db_sum"
-    { Summary.freeze_function = freeze;
-      Summary.unfreeze_function = unfreeze;
-      Summary.init_function = init }
-
 let find_or_none id =
   try Some
     (match Nametab.locate (qualid_of_ident id) with ConstRef c -> c | _ -> Errors.anomaly (Pp.str "Not a constant")
-- 
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