From 0bd0b1d55aba3f0ca0f495377b9aca8ef4fc4163 Mon Sep 17 00:00:00 2001
From: herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7>
Date: Thu, 29 Jul 2010 23:10:17 +0000
Subject: Rather quick hack to make basic unicode notations available by
 requiring a file Utf8_core. That needs to be improved...

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13358 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 theories/Unicode/Utf8_core.v | 25 +++++++++++++++++++++++++
 theories/Unicode/vo.itarget  |  1 +
 2 files changed, 26 insertions(+)
 create mode 100644 theories/Unicode/Utf8_core.v

(limited to 'theories/Unicode')

diff --git a/theories/Unicode/Utf8_core.v b/theories/Unicode/Utf8_core.v
new file mode 100644
index 000000000..a42de3abd
--- /dev/null
+++ b/theories/Unicode/Utf8_core.v
@@ -0,0 +1,25 @@
+(* -*- coding:utf-8 -*- *)
+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010     *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+(* Logic *)
+Notation "∀  x .. y , P" := (forall x, .. (forall y, P) ..)
+  (at level 200, x binder, y binder, right associativity) : type_scope.
+Notation "∃  x .. y , P" := (exists x, .. (exists y, P) ..)
+  (at level 200, x binder, y binder, right associativity) : type_scope.
+
+Notation "x ∨ y" := (x \/ y) (at level 85, right associativity) : type_scope.
+Notation "x ∧ y" := (x /\ y) (at level 80, right associativity) : type_scope.
+Notation "x → y" := (x -> y) (at level 90, right associativity): type_scope.
+Notation "x ↔ y" := (x <-> y) (at level 95, no associativity): type_scope.
+Notation "¬ x" := (~x) (at level 75, right associativity) : type_scope.
+Notation "x ≠ y" := (x <> y) (at level 70) : type_scope.
+
+(* Abstraction *)
+Notation "'λ'  x .. y , t" := (fun x => .. (fun y => t) ..)
+  (at level 200, x binder, y binder, right associativity).
diff --git a/theories/Unicode/vo.itarget b/theories/Unicode/vo.itarget
index 243a40b76..7be1b9961 100644
--- a/theories/Unicode/vo.itarget
+++ b/theories/Unicode/vo.itarget
@@ -1 +1,2 @@
 Utf8.vo
+Utf8_core.vo
-- 
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