01: /* Soot - a J*va Optimization Framework
02: * Copyright (C) 2003 Ondrej Lhotak
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2.1 of the License, or (at your option) any later version.
08: *
09: * 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:
22: import soot.jimple.*;
23:
24: /**
25: * Interface for different methods of printing out a Unit.
26: */
27: public interface UnitPrinter {
28: public void startUnit(Unit u);
29:
30: public void endUnit(Unit u);
31:
32: public void startUnitBox(UnitBox u);
33:
34: public void endUnitBox(UnitBox u);
35:
36: public void startValueBox(ValueBox u);
37:
38: public void endValueBox(ValueBox u);
39:
40: public void incIndent();
41:
42: public void decIndent();
43:
44: public void noIndent();
45:
46: public void setIndent(String newIndent);
47:
48: public String getIndent();
49:
50: public void literal(String s);
51:
52: public void newline();
53:
54: public void local(Local l);
55:
56: public void type(Type t);
57:
58: public void methodRef(SootMethodRef m);
59:
60: public void constant(Constant c);
61:
62: public void fieldRef(SootFieldRef f);
63:
64: public void unitRef(Unit u, boolean branchTarget);
65:
66: public void identityRef(IdentityRef r);
67:
68: public void setPositionTagger(AttributesUnitPrinter pt);
69:
70: public AttributesUnitPrinter getPositionTagger();
71:
72: public StringBuffer output();
73: }
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