| /* VariableTable.java -- A class representing a Variable Table for a method |
| Copyright (C) 2005 Free Software Foundation |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath 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, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package gnu.classpath.jdwp.util; |
| |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| |
| /** |
| * A class representing a Variable Table for a method. |
| * |
| * @author Aaron Luchko <aluchko@redhat.com> |
| */ |
| public class VariableTable |
| { |
| |
| private final long argCnt; |
| |
| private final long slots; |
| |
| private final long[] lineCI; |
| |
| private int[] slot; |
| |
| private int[] lengths; |
| |
| private String[] sigs; |
| |
| private String[] names; |
| |
| /** |
| * Make a new variable table with the given values. |
| * |
| * @param argCnt number of words used by arguments in this frame |
| * @param slots number of variables |
| * @param lineCI first code index of given variable (size slots) |
| * @param names name of given variable (size slots) |
| * @param sigs signature of given variable (size slots) |
| * @param lengths size of region where variable is active (size slots) |
| * @param slot index of variable in this frame (size slots) |
| */ |
| public VariableTable(int argCnt, int slots, long lineCI[], String names[], |
| String sigs[], int lengths[], int slot[]) |
| { |
| this.argCnt = argCnt; |
| this.slots = slots; |
| this.lineCI = lineCI; |
| this.names = names; |
| this.sigs = sigs; |
| this.lengths = lengths; |
| this.slot = slot; |
| } |
| |
| /** |
| * Writes this line table to the given DataOutputStream. |
| * |
| * @param os the stream to write it to |
| * @throws IOException |
| */ |
| public void write(DataOutputStream os) throws IOException |
| { |
| os.writeLong(argCnt); |
| os.writeLong(slots); |
| for (int i = 0; i < slots; i++) |
| { |
| os.writeLong(lineCI[i]); |
| JdwpString.writeString(os, names[i]); |
| JdwpString.writeString(os, sigs[i]); |
| os.writeInt(lengths[i]); |
| os.writeInt(slot[i]); |
| } |
| } |
| |
| } |