01: /*
02: * ProGuard -- shrinking, optimization, obfuscation, and preverification
03: * of Java bytecode.
04: *
05: * Copyright (c) 2002-2007 Eric Lafortune (eric@graphics.cornell.edu)
06: *
07: * This library is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU General Public License as published by the Free
09: * Software Foundation; either version 2 of the License, or (at your option)
10: * any later version.
11: *
12: * This library is distributed in the hope that it will be useful, but WITHOUT
13: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
15: * for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public License
18: * along with this library; if not, write to the Free Software Foundation,
19: * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20: */
21: package proguard.classfile.attribute;
22:
23: import proguard.classfile.Clazz;
24: import proguard.classfile.visitor.ClassVisitor;
25:
26: /**
27: * Representation of an Local Variable table entry.
28: *
29: * @author Eric Lafortune
30: */
31: public class LocalVariableTypeInfo {
32: public int u2startPC;
33: public int u2length;
34: public int u2nameIndex;
35: public int u2signatureIndex;
36: public int u2index;
37:
38: /**
39: * An extra field pointing to the Clazz objects referenced in the
40: * type string. This field is typically filled out by the <code>{@link
41: * proguard.classfile.util.ClassReferenceInitializer
42: * ClassReferenceInitializer}</code>.
43: * References to primitive types are ignored.
44: */
45: public Clazz[] referencedClasses;
46:
47: /**
48: * Applies the given visitor to all referenced classes.
49: */
50: public void referencedClassesAccept(ClassVisitor classVisitor) {
51: if (referencedClasses != null) {
52: for (int index = 0; index < referencedClasses.length; index++) {
53: Clazz referencedClass = referencedClasses[index];
54: if (referencedClass != null) {
55: referencedClass.accept(classVisitor);
56: }
57: }
58: }
59: }
60: }
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