# HG changeset patch
# User wenzelm
# Date 1005844513 -3600
# Node ID af10de5ec7cc90c7c8d73c0f58bffba137bde074
# Parent  7198f403a2f957aceeb3f0b86f7135c6d02b3e75
added TCSET(') tacticals;

diff -r 7198f403a2f9 -r af10de5ec7cc src/ZF/Tools/typechk.ML
--- a/src/ZF/Tools/typechk.ML	Thu Nov 15 18:09:40 2001 +0100
+++ b/src/ZF/Tools/typechk.ML	Thu Nov 15 18:15:13 2001 +0100
@@ -20,6 +20,8 @@
   val tcset_ref_of: theory -> tcset ref
   val tcset_of: theory -> tcset
   val tcset: unit -> tcset
+  val TCSET: (tcset -> tactic) -> tactic
+  val TCSET': (tcset -> 'a -> tactic) -> 'a -> tactic
   val AddTCs: thm list -> unit
   val DelTCs: thm list -> unit
   val TC_add_global: theory attribute
@@ -146,6 +148,9 @@
 val tcset = tcset_of o Context.the_context;
 val tcset_ref = tcset_ref_of_sg o sign_of o Context.the_context;
 
+fun TCSET tacf st = tacf (tcset_of_sg (Thm.sign_of_thm st)) st;
+fun TCSET' tacf i st = tacf (tcset_of_sg (Thm.sign_of_thm st)) i st;
+
 
 (* change global tcset *)