src/HOL/Lambda/Lambda.ML

--- a/src/HOL/Lambda/Lambda.ML	Mon Nov 03 12:12:10 1997 +0100
+++ b/src/HOL/Lambda/Lambda.ML	Mon Nov 03 12:13:18 1997 +0100
@@ -23,22 +23,22 @@
 
 goal Lambda.thy "!!s. s ->> s' ==> Abs s ->> Abs s'";
 by (etac rtrancl_induct 1);
-by (ALLGOALS (blast_tac (!claset addIs [rtrancl_into_rtrancl])));
+by (ALLGOALS (blast_tac (claset() addIs [rtrancl_into_rtrancl])));
 qed "rtrancl_beta_Abs";
 AddSIs [rtrancl_beta_Abs];
 
 goal Lambda.thy "!!s. s ->> s' ==> s @ t ->> s' @ t";
 by (etac rtrancl_induct 1);
-by (ALLGOALS (blast_tac (!claset addIs [rtrancl_into_rtrancl])));
+by (ALLGOALS (blast_tac (claset() addIs [rtrancl_into_rtrancl])));
 qed "rtrancl_beta_AppL";
 
 goal Lambda.thy "!!s. t ->> t' ==> s @ t ->> s @ t'";
 by (etac rtrancl_induct 1);
-by (ALLGOALS (blast_tac (!claset addIs [rtrancl_into_rtrancl])));
+by (ALLGOALS (blast_tac (claset() addIs [rtrancl_into_rtrancl])));
 qed "rtrancl_beta_AppR";
 
 goal Lambda.thy "!!s. [| s ->> s'; t ->> t' |] ==> s @ t ->> s' @ t'";
-by (blast_tac (!claset addSIs [rtrancl_beta_AppL, rtrancl_beta_AppR]
+by (blast_tac (claset() addSIs [rtrancl_beta_AppL, rtrancl_beta_AppR]
                        addIs  [rtrancl_trans]) 1);
 qed "rtrancl_beta_App";
 AddIs [rtrancl_beta_App];
@@ -49,15 +49,15 @@
                      setloop (split_inside_tac [expand_if]);
 
 goal Lambda.thy "(Var k)[u/k] = u";
-by (asm_full_simp_tac(addsplit(!simpset)) 1);
+by (asm_full_simp_tac(addsplit(simpset())) 1);
 qed "subst_eq";
 
 goal Lambda.thy "!!s. i<j ==> (Var j)[u/i] = Var(pred j)";
-by (asm_full_simp_tac(addsplit(!simpset)) 1);
+by (asm_full_simp_tac(addsplit(simpset())) 1);
 qed "subst_gt";
 
 goal Lambda.thy "!!s. j<i ==> (Var j)[u/i] = Var(j)";
-by (asm_full_simp_tac (addsplit(!simpset) addsimps
+by (asm_full_simp_tac (addsplit(simpset()) addsimps
                           [less_not_refl2 RS not_sym,less_SucI]) 1);
 qed "subst_lt";
 
@@ -66,7 +66,7 @@
 goal Lambda.thy
   "!i k. i < Suc k --> lift (lift t i) (Suc k) = lift (lift t k) i";
 by (dB.induct_tac "t" 1);
-by (ALLGOALS(asm_simp_tac (!simpset addsplits [expand_if]
+by (ALLGOALS(asm_simp_tac (simpset() addsplits [expand_if]
                                     addSolver cut_trans_tac)));
 by (safe_tac HOL_cs);
 by (ALLGOALS trans_tac);
@@ -75,7 +75,7 @@
 goal Lambda.thy "!i j s. j < Suc i --> \
 \         lift (t[s/j]) i = (lift t (Suc i)) [lift s i / j]";
 by (dB.induct_tac "t" 1);
-by (ALLGOALS(asm_simp_tac (!simpset addsimps [pred_def,subst_Var,lift_lift]
+by (ALLGOALS(asm_simp_tac (simpset() addsimps [pred_def,subst_Var,lift_lift]
                                 addsplits [expand_if,expand_nat_case]
                                 addSolver cut_trans_tac)));
 by (safe_tac HOL_cs);
@@ -87,7 +87,7 @@
   "!i j s. i < Suc j -->\
 \         lift (t[s/j]) i = (lift t i) [lift s i / Suc j]";
 by (dB.induct_tac "t" 1);
-by (ALLGOALS(asm_simp_tac (!simpset addsimps [subst_Var,lift_lift]
+by (ALLGOALS(asm_simp_tac (simpset() addsimps [subst_Var,lift_lift]
                                 addsplits [expand_if]
                                 addSolver cut_trans_tac)));
 by (safe_tac (HOL_cs addSEs [nat_neqE]));
@@ -96,7 +96,7 @@
 
 goal Lambda.thy "!k s. (lift t k)[s/k] = t";
 by (dB.induct_tac "t" 1);
-by (ALLGOALS (asm_full_simp_tac (!simpset addsplits [expand_if])));
+by (ALLGOALS (asm_full_simp_tac (simpset() addsplits [expand_if])));
 qed "subst_lift";
 Addsimps [subst_lift];
 
@@ -105,7 +105,7 @@
 \ t[lift v i / Suc j][u[v/j]/i] = t[u/i][v/j]";
 by (dB.induct_tac "t" 1);
 by (ALLGOALS(asm_simp_tac
-      (!simpset addsimps [pred_def,subst_Var,lift_lift RS sym,lift_subst_lt]
+      (simpset() addsimps [pred_def,subst_Var,lift_lift RS sym,lift_subst_lt]
                 addsplits [expand_if,expand_nat_case]
                 addSolver cut_trans_tac)));
 by (safe_tac (HOL_cs addSEs [nat_neqE]));
@@ -117,20 +117,20 @@
 
 goal Lambda.thy "!k. liftn 0 t k = t";
 by (dB.induct_tac "t" 1);
-by (ALLGOALS(asm_simp_tac(addsplit(!simpset))));
+by (ALLGOALS(asm_simp_tac(addsplit(simpset()))));
 qed "liftn_0";
 Addsimps [liftn_0];
 
 goal Lambda.thy "!k. liftn (Suc n) t k = lift (liftn n t k) k";
 by (dB.induct_tac "t" 1);
-by (ALLGOALS(asm_simp_tac(addsplit(!simpset))));
-by (blast_tac (!claset addDs [add_lessD1]) 1);
+by (ALLGOALS(asm_simp_tac(addsplit(simpset()))));
+by (blast_tac (claset() addDs [add_lessD1]) 1);
 qed "liftn_lift";
 Addsimps [liftn_lift];
 
 goal Lambda.thy "!n. substn t s n = t[liftn n s 0 / n]";
 by (dB.induct_tac "t" 1);
-by (ALLGOALS(asm_simp_tac(addsplit(!simpset))));
+by (ALLGOALS(asm_simp_tac(addsplit(simpset()))));
 qed "substn_subst_n";
 Addsimps [substn_subst_n];