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Java > Open Source Codes > soot > UnitPrinter


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 2003 Ondrej Lhotak
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19
20 package soot;
21 import soot.jimple.*;
22
23 /**
24 * Interface for different methods of printing out a Unit.
25 */
26 public interface UnitPrinter {
27     public void startUnit( Unit u );
28     public void endUnit( Unit u );
29     public void startUnitBox( UnitBox u );
30     public void endUnitBox( UnitBox u );
31     public void startValueBox( ValueBox u );
32     public void endValueBox( ValueBox u );
33
34     public void incIndent();
35     public void decIndent();
36     public void noIndent();
37     public void setIndent(String JavaDoc newIndent);
38     public String JavaDoc getIndent();
39     
40     public void literal( String JavaDoc s );
41     public void newline();
42     public void local( Local l );
43     public void type( Type t );
44     public void methodRef( SootMethodRef m );
45     public void constant( Constant c );
46     public void fieldRef( SootFieldRef f );
47     public void unitRef( Unit u, boolean branchTarget );
48     public void identityRef( IdentityRef r );
49
50     public void setPositionTagger( AttributesUnitPrinter pt );
51     public AttributesUnitPrinter getPositionTagger();
52     public StringBuffer JavaDoc output();
53 }
54
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