01: // This file is part of KeY - Integrated Deductive Software Design
02: // Copyright (C) 2001-2007 Universitaet Karlsruhe, Germany
03: // Universitaet Koblenz-Landau, Germany
04: // Chalmers University of Technology, Sweden
05: //
06: // The KeY system is protected by the GNU General Public License.
07: // See LICENSE.TXT for details.
08: //
09: //
10:
11: package de.uka.ilkd.key.logic.op;
12:
13: import de.uka.ilkd.key.logic.Name;
14:
15: /**
16: * This implements an <tt>ifEx (x1, x2, ...) (phi) (t1) (t2)</tt> operator.
17: * The meaning of this expression is given by
18: * <tt> (ifEx (x1, x2, ...) (phi) (t1) (t2)) equiv (ifEx (x1) (ex x2. ... phi) (ifEx (x2, ...) (phi) (t1) (t2)) (t2))</tt>
19: * and by
20: * <tt>(ifEx (x1) (phi) (t1) (t2)) equiv (if (ex x1. phi) ({x1 (min x1. phi)}t1) (t2))</tt>
21: */
22: public class IfExThenElse extends IfThenElse {
23:
24: IfExThenElse() {
25: super (new Name("ifEx-then-else"));
26: }
27:
28: }
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