src/HOL/UNITY/UNITY_Main.thy
author paulson
Tue Feb 01 18:01:57 2005 +0100 (2005-02-01)
changeset 15481 fc075ae929e4
parent 15032 02aed07e01bf
child 16184 80617b8d33c5
permissions -rw-r--r--
the new subst tactic, by Lucas Dixon
     1 (*  Title:      HOL/UNITY/UNITY_Main.thy
     2     ID:         $Id$
     3     Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
     4     Copyright   2003  University of Cambridge
     5 *)
     6 
     7 header{*Comprehensive UNITY Theory*}
     8 
     9 theory UNITY_Main = Detects + PPROD + Follows + ProgressSets
    10 files "UNITY_tactics.ML":
    11 
    12 method_setup constrains = {*
    13     Method.ctxt_args (fn ctxt =>
    14         Method.METHOD (fn facts => 
    15             gen_constrains_tac (local_clasimpset_of ctxt) 1)) *}
    16     "for proving safety properties"
    17 
    18 method_setup ensures_tac = {*
    19     fn args => fn ctxt =>
    20         Method.goal_args' (Scan.lift Args.name) 
    21            (gen_ensures_tac (local_clasimpset_of ctxt))
    22            args ctxt *}
    23     "for proving progress properties"
    24 
    25 end