refactoring ...

[helm.git] / helm / software / helena / src / basic_rg / brgReduction.mli

diff --git a/helm/software/helena/src/basic_rg/brgReduction.mli b/helm/software/helena/src/basic_rg/brgReduction.mli
new file mode 100644 (file)
index 0000000..e8df9f7
--- /dev/null
+++ b/helm/software/helena/src/basic_rg/brgReduction.mli
@@ -0,0 +1,26 @@
+(*
+    ||M||  This file is part of HELM, an Hypertextual, Electronic        
+    ||A||  Library of Mathematics, developed at the Computer Science     
+    ||T||  Department, University of Bologna, Italy.                     
+    ||I||                                                                
+    ||T||  HELM is free software; you can redistribute it and/or         
+    ||A||  modify it under the terms of the GNU General Public License   
+    \   /  version 2 or (at your option) any later version.              
+     \ /   This software is distributed as is, NO WARRANTY.              
+      V_______________________________________________________________ *)
+
+type kam
+
+val empty_kam: kam
+
+val get: kam -> int -> Brg.bind
+
+val push: kam -> Entity.attrs -> Brg.bind -> kam
+
+val xwhd: Status.status -> kam -> Brg.term -> kam * Brg.term 
+
+(* arguments: expected type, inferred type *) 
+val are_convertible: 
+   Status.status -> kam -> Brg.term -> kam -> Brg.term -> bool
+
+val specs: (kam, Brg.term) Log.specs