From bafb198e539998a4a64b2045a7e85125890f196e Mon Sep 17 00:00:00 2001
From: ppedrot
Date: Thu, 8 Nov 2012 17:11:32 +0000
Subject: Added an Int module with dummy utility functions.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15956 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 lib/clib.mllib |  1 +
 lib/int.ml     | 15 +++++++++++++++
 lib/int.mli    | 17 +++++++++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 lib/int.ml
 create mode 100644 lib/int.mli

(limited to 'lib')

diff --git a/lib/clib.mllib b/lib/clib.mllib
index ca0e97bb06..f5fd721135 100644
--- a/lib/clib.mllib
+++ b/lib/clib.mllib
@@ -1,3 +1,4 @@
+Int
 Pp_control
 Pp
 Coq_config
diff --git a/lib/int.ml b/lib/int.ml
new file mode 100644
index 0000000000..19cdfac0a6
--- /dev/null
+++ b/lib/int.ml
@@ -0,0 +1,15 @@
+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+type t = int
+
+external equal : int -> int -> bool = "%eq"
+
+external compare : int -> int -> int = "caml_int_compare"
+
+let hash i = i land max_int
diff --git a/lib/int.mli b/lib/int.mli
new file mode 100644
index 0000000000..ae1a32dc87
--- /dev/null
+++ b/lib/int.mli
@@ -0,0 +1,17 @@
+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012     *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+(** A native integer module with usual utility functions. *)
+
+type t = int
+
+external equal : t -> t -> bool = "%eq"
+
+external compare : t -> t -> int = "caml_int_compare"
+
+val hash : t -> int
-- 
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