|
966
|
1 |
(* Title: HOL/IOA/meta_theory/Asig.ML
|
|
|
2 |
ID: $Id$
|
|
|
3 |
Author: Tobias Nipkow & Konrad Slind
|
|
|
4 |
Copyright 1994 TU Muenchen
|
|
|
5 |
|
|
|
6 |
Action signatures
|
|
|
7 |
*)
|
|
|
8 |
|
|
|
9 |
open Asig;
|
|
|
10 |
|
|
|
11 |
val asig_projections = [asig_inputs_def, asig_outputs_def, asig_internals_def];
|
|
1052
|
12 |
|
|
|
13 |
goal Asig.thy "!!a.[| a~:internals(S) ;a~:externals(S)|] ==> a~:actions(S)";
|
|
1266
|
14 |
by (asm_full_simp_tac (!simpset addsimps [externals_def,actions_def]) 1);
|
|
1052
|
15 |
qed"int_and_ext_is_act";
|
|
|
16 |
|
|
|
17 |
goal Asig.thy "!!a.[|a:externals(S)|] ==> a:actions(S)";
|
|
1266
|
18 |
by (asm_full_simp_tac (!simpset addsimps [externals_def,actions_def]) 1);
|
|
1465
|
19 |
qed"ext_is_act";
|