/* * ProGuard -- shrinking, optimization, obfuscation, and preverification * of Java bytecode. * * Copyright (c) 2002-2017 Eric Lafortune @ GuardSquare * * 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.editor; import proguard.classfile.attribute.*; import proguard.util.ArrayUtil; /** * This class can add local variables to a given local variable table attribute. * Local variables to be added must have been filled out beforehand. * * @author Eric Lafortune */ public class LocalVariableTableAttributeEditor { private final LocalVariableTableAttribute targetLocalVariableTableAttribute; /** * Creates a new LocalVariableTableAttributeEditor that will edit local * variables in the given local variable table attribute. */ public LocalVariableTableAttributeEditor(LocalVariableTableAttribute targetLocalVariableTableAttribute) { this.targetLocalVariableTableAttribute = targetLocalVariableTableAttribute; } /** * Adds a given line number to the line number table attribute. */ public void addLocalVariableInfo(LocalVariableInfo localVariableInfo) { targetLocalVariableTableAttribute.localVariableTable = (LocalVariableInfo[])ArrayUtil.add(targetLocalVariableTableAttribute.localVariableTable, targetLocalVariableTableAttribute.u2localVariableTableLength++, localVariableInfo); } }