From 5b7eafd0f00a16d78f99a27f5c7d5a0de77dc7e6 Mon Sep 17 00:00:00 2001
From: Stephane Glondu <steph@glondu.net>
Date: Wed, 21 Jul 2010 09:46:51 +0200
Subject: Imported Upstream snapshot 8.3~beta0+13298

---
 plugins/micromega/MExtraction.v | 48 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 plugins/micromega/MExtraction.v

(limited to 'plugins/micromega/MExtraction.v')

diff --git a/plugins/micromega/MExtraction.v b/plugins/micromega/MExtraction.v
new file mode 100644
index 00000000..1d7fbd56
--- /dev/null
+++ b/plugins/micromega/MExtraction.v
@@ -0,0 +1,48 @@
+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+(*                                                                      *)
+(* Micromega: A reflexive tactic using the Positivstellensatz           *)
+(*                                                                      *)
+(*  Frédéric Besson (Irisa/Inria) 2006-2008                             *)
+(*                                                                      *)
+(************************************************************************)
+
+(* Used to generate micromega.ml *)
+
+Require Import ZMicromega.
+Require Import QMicromega.
+Require Import RMicromega.
+Require Import VarMap.
+Require Import RingMicromega.
+Require Import NArith.
+Require Import QArith.
+
+Extract Inductive prod => "( * )" [ "(,)" ].
+Extract Inductive List.list => list [ "[]" "(::)" ].
+Extract Inductive bool => bool [ true false ].
+Extract Inductive sumbool => bool [ true false ].
+Extract Inductive option => option [ Some None ].
+Extract Inductive sumor => option [ Some None ].
+(** Then, in a ternary alternative { }+{ }+{ },
+   -  leftmost choice (Inleft Left) is (Some true),
+   -  middle choice (Inleft Right) is (Some false),
+   -  rightmost choice (Inright) is (None) *)
+
+
+(** To preserve its laziness, andb is normally expansed.
+    Let's rather use the ocaml && *)
+Extract Inlined Constant andb => "(&&)".
+
+Extraction "micromega.ml"
+  List.map simpl_cone (*map_cone  indexes*)
+  denorm Qpower
+  n_of_Z Nnat.N_of_nat ZTautoChecker ZWeakChecker QTautoChecker RTautoChecker find.
+
+(* Local Variables: *)
+(* coding: utf-8 *)
+(* End: *)
-- 
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