src/Pure/conv.ML
 changeset 32843 c8f5a7c8353f parent 30136 6a874aedb964 child 36936 c52d1c130898
1.1 --- a/src/Pure/conv.ML	Thu Oct 01 22:40:29 2009 +0200
1.2 +++ b/src/Pure/conv.ML	Thu Oct 01 23:27:05 2009 +0200
1.3 @@ -1,5 +1,6 @@
1.4  (*  Title:      Pure/conv.ML
1.5 -    Author:     Amine Chaieb and Makarius
1.6 +    Author:     Amine Chaieb, TU Muenchen
1.7 +    Author:     Makarius
1.9  Conversions: primitive equality reasoning.
1.10  *)
1.11 @@ -22,6 +23,7 @@
1.12    val every_conv: conv list -> conv
1.13    val try_conv: conv -> conv
1.14    val repeat_conv: conv -> conv
1.15 +  val cache_conv: conv -> conv
1.16    val abs_conv: (cterm * Proof.context -> conv) -> Proof.context -> conv
1.17    val combination_conv: conv -> conv -> conv
1.18    val comb_conv: conv -> conv
1.19 @@ -44,7 +46,7 @@
1.20  structure Conv: CONV =
1.21  struct
1.23 -(* conversionals *)
1.24 +(* basic conversionals *)
1.26  fun no_conv _ = raise CTERM ("no conversion", []);
1.27  val all_conv = Thm.reflexive;
1.28 @@ -72,6 +74,8 @@
1.29  fun try_conv cv = cv else_conv all_conv;
1.30  fun repeat_conv cv ct = try_conv (cv then_conv repeat_conv cv) ct;
1.32 +fun cache_conv (cv: conv) = Thm.cterm_cache cv;
1.33 +
1.36  (** Pure conversions **)
1.37 @@ -177,5 +181,5 @@
1.39  end;
1.41 -structure BasicConv: BASIC_CONV = Conv;
1.42 -open BasicConv;
1.43 +structure Basic_Conv: BASIC_CONV = Conv;
1.44 +open Basic_Conv;