/* * Copyright (c) 1996, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package org.openjdk.asmtools.jdis; import org.openjdk.asmtools.jasm.Tables; import java.io.DataInputStream; import java.io.IOException; /** * */ public class AttrData { /** * * attributeTag * * returns either -1 (not found), or the hashed integer tag key. * */ public static int attributeTag(String tagname) { int intgr = Tables.attrtagValue(tagname); if (intgr == 0) { return -1; } return intgr; } /*-------------------------------------------------------- */ /* AttrData Fields */ int name_cpx; byte data[]; ClassData cls; /*-------------------------------------------------------- */ public AttrData(ClassData cls) { this.cls = cls; } public void read(int name_cpx, int attrlen, DataInputStream in) throws IOException { this.name_cpx = name_cpx; data = new byte[attrlen]; TraceUtils.traceln(" AttrData:#" + name_cpx + " len=" + attrlen); in.readFully(data); } }