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.pp;
12:
13: import de.uka.ilkd.key.logic.Sequent;
14:
15: /**
16: * Filter a given sequent to prepare it for the SequentPrinter class
17: * by adjusting constraints, deleting formulas, etc.
18: */
19: public interface SequentPrintFilter {
20:
21: /**
22: * @return the original sequent
23: */
24: Sequent getSequent();
25:
26: /**
27: * Get the formulas of the filtered sequent and the constraints to
28: * use for instantiating metavariables when printing
29: */
30: ListOfSequentPrintFilterEntry getAntec();
31:
32: ListOfSequentPrintFilterEntry getSucc();
33:
34: }
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