From 895a134ffb8274e9abba18fec9780142fcb5a937 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Kim=20Nguy=E1=BB=85n?= <kn@lri.fr>
Date: Thu, 1 Mar 2012 14:25:56 +0100
Subject: [PATCH] Update caching infrastructure to automatically resize when
 needed.

---
 src/cache.ml  | 9 +++++++++
 src/cache.mli | 5 +++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/cache.ml b/src/cache.ml
index d65df68..59ff1fb 100644
--- a/src/cache.ml
+++ b/src/cache.ml
@@ -56,6 +56,15 @@ struct
     else a.dummy
 
   let dummy a = a.dummy
+(*
+  let iteri f a =
+    let line = a.line in
+    if a.offset == ~-1 then () else
+      for i = 0 to Array.length line - 1 do
+	let v = a.(i)
+	  f (i+a.offset) v (v==a.dummy)
+      done
+*)
 
 end
 
diff --git a/src/cache.mli b/src/cache.mli
index 9057c10..df09798 100644
--- a/src/cache.mli
+++ b/src/cache.mli
@@ -7,7 +7,7 @@ sig
   val find : 'a t -> int -> 'a
   val add : 'a t -> int -> 'a -> unit
   val dummy : 'a t -> 'a
-
+(*  val iteri : (int -> 'a -> bool -> unit) -> 'a t -> unit *)
 end
 
 module Lvl2:
@@ -17,7 +17,7 @@ sig
     val find : 'a t -> int -> int -> 'a
     val add : 'a t -> int -> int -> 'a -> unit
     val dummy : 'a t -> 'a
-
+(*    val iteri : (int -> int -> 'a -> bool -> unit) -> 'a t -> unit*)
 end
 
 module Lvl3 :
@@ -29,5 +29,6 @@ module Lvl3 :
     val find : 'a t -> int -> int -> int -> 'a
     val add : 'a t -> int -> int -> int -> 'a -> unit
     val dummy : 'a t -> 'a
+(*    val iteri : (int -> int -> int -> 'a -> bool -> unit) -> 'a t -> unit*)
  
   end
-- 
2.17.1