diff options
Diffstat (limited to 'src/proguard/classfile/attribute/ExceptionsAttribute.java')
-rw-r--r-- | src/proguard/classfile/attribute/ExceptionsAttribute.java | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/proguard/classfile/attribute/ExceptionsAttribute.java b/src/proguard/classfile/attribute/ExceptionsAttribute.java new file mode 100644 index 0000000..d22c4a6 --- /dev/null +++ b/src/proguard/classfile/attribute/ExceptionsAttribute.java @@ -0,0 +1,80 @@ +/* + * ProGuard -- shrinking, optimization, obfuscation, and preverification + * of Java bytecode. + * + * Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +package proguard.classfile.attribute; + +import proguard.classfile.*; +import proguard.classfile.attribute.visitor.AttributeVisitor; +import proguard.classfile.constant.visitor.ConstantVisitor; + +/** + * This Attribute represents an exceptions attribute. + * + * @author Eric Lafortune + */ +public class ExceptionsAttribute extends Attribute +{ + public int u2exceptionIndexTableLength; + public int[] u2exceptionIndexTable; + + + /** + * Creates an uninitialized ExceptionsAttribute. + */ + public ExceptionsAttribute() + { + } + + + /** + * Creates an initialized ExceptionsAttribute. + */ + public ExceptionsAttribute(int u2attributeNameIndex, + int u2exceptionIndexTableLength, + int[] u2exceptionIndexTable) + { + super(u2attributeNameIndex); + + this.u2exceptionIndexTableLength = u2exceptionIndexTableLength; + this.u2exceptionIndexTable = u2exceptionIndexTable; + } + + + // Implementations for Attribute. + + public void accept(Clazz clazz, Method method, AttributeVisitor attributeVisitor) + { + attributeVisitor.visitExceptionsAttribute(clazz, method, this); + } + + + /** + * Applies the given constant pool visitor to all exception class pool info + * entries. + */ + public void exceptionEntriesAccept(ProgramClass programClass, ConstantVisitor constantVisitor) + { + for (int index = 0; index < u2exceptionIndexTableLength; index++) + { + programClass.constantPoolEntryAccept(u2exceptionIndexTable[index], + constantVisitor); + } + } +} |