src/HOL/MicroJava/J/Decl.ML

cosmetics

(*  Title:      HOL/MicroJava/J/Decl.ML
    ID:         $Id$
    Author:     David von Oheimb
    Copyright   1999 Technische Universitaet Muenchen
*)

val finite_is_class = prove_goalw thy [is_class_def,class_def,o_def] "finite {C. is_class G C}" (K [
	rtac finite_map_of 1]);

val is_classI = prove_goalw thy [is_class_def]
"!!G. class G C = Some c ==> is_class G C" (K [Auto_tac]);

val is_classD = prove_goalw thy [is_class_def]
"!!G. is_class G C ==> \\<exists>sc fs ms. class G C = Some (sc,fs,ms)" (K [
	not_None_tac 1, pair_tac "y" 1, pair_tac "ya" 1, Auto_tac]);