--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/HOL/ROOT.ML Fri Mar 03 12:02:25 1995 +0100
@@ -0,0 +1,87 @@
+(* Title: CHOL/ROOT.ML
+ ID: $Id$
+ Author: Tobias Nipkow
+ Copyright 1993 University of Cambridge
+
+Adds Classical Higher-order Logic to a database containing Pure Isabelle.
+Should be executed in the subdirectory HOL.
+*)
+
+val banner = "Higher-Order Logic with curried functions";
+writeln banner;
+
+print_depth 1;
+set eta_contract;
+
+(* Add user sections *)
+use "../Pure/section_utils.ML";
+use "thy_syntax.ML";
+
+use_thy "HOL";
+use "../Provers/hypsubst.ML";
+use "../Provers/classical.ML";
+use "../Provers/simplifier.ML";
+use "../Provers/splitter.ML";
+
+(** Applying HypsubstFun to generate hyp_subst_tac **)
+
+structure Hypsubst_Data =
+ struct
+ (*Take apart an equality judgement; otherwise raise Match!*)
+ fun dest_eq (Const("Trueprop",_) $ (Const("op =",_) $ t $ u)) = (t,u);
+ val imp_intr = impI
+ val rev_mp = rev_mp
+ val subst = subst
+ val sym = sym
+ end;
+
+structure Hypsubst = HypsubstFun(Hypsubst_Data);
+open Hypsubst;
+
+(*** Applying ClassicalFun to create a classical prover ***)
+structure Classical_Data =
+ struct
+ val sizef = size_of_thm
+ val mp = mp
+ val not_elim = notE
+ val classical = classical
+ val hyp_subst_tacs=[hyp_subst_tac]
+ end;
+
+structure Classical = ClassicalFun(Classical_Data);
+open Classical;
+
+(*Propositional rules*)
+val prop_cs = empty_cs addSIs [refl,TrueI,conjI,disjCI,impI,notI,iffI]
+ addSEs [conjE,disjE,impCE,FalseE,iffE];
+
+(*Quantifier rules*)
+val HOL_cs = prop_cs addSIs [allI] addIs [exI,ex1I]
+ addSEs [exE,ex1E] addEs [allE];
+
+use "simpdata.ML";
+use_thy "Ord";
+use_thy "subset";
+use_thy "equalities";
+use "hologic.ML";
+use "subtype.ML";
+use_thy "Prod";
+use_thy "Sum";
+use_thy "Gfp";
+use_thy "Nat";
+
+use "datatype.ML";
+use "ind_syntax.ML";
+use "add_ind_def.ML";
+use "intr_elim.ML";
+use "indrule.ML";
+use_thy "Inductive";
+
+use_thy "Finite";
+use_thy "Sexp";
+use_thy "List";
+
+init_pps ();
+print_depth 8;
+
+val CHOL_build_completed = (); (*indicate successful build*)