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* scripts/showval.java: New file.

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From-SVN: r35152
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Tom Tromey 2000-07-20 19:35:43 +00:00 committed by Tom Tromey
parent 7f8a07dbea
commit 266a442034
2 changed files with 43 additions and 0 deletions
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libjava/ChangeLog
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2000-07-20 Tom Tromey <tromey@cygnus.com>
* scripts/showval.java: New file.
* scripts/classes.pl (scan): Print inner classes properly.
* gcj/javaprims.h: Updated class list.

41
libjava/scripts/showval.java Normal file
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// Show a value given class name and constant name.
/* Copyright (C) 2000 Free Software Foundation
This file is part of libgcj.
This software is copyrighted work licensed under the terms of the
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
details. */
/* Written by Tom Tromey <tromey@redhat.com>. */
// Use like this to print a `static final' value (integers only, not
// strings yet):
// java showval java.awt.geom.AffineTransform.TYPE_IDENTITY
// Prints result like:
// TYPE_IDENTITY = 0
// In conjunction with a keyboard macro you can do a number of
// constants very easily.
import java.lang.reflect.*;
public class showval
{
public static void main (String[] args)
{
int ch = args[0].lastIndexOf ('.');
String className = args[0].substring (0, ch);
String constName = args[0].substring (ch + 1);
try
{
Class klass = Class.forName (className);
Field field = klass.getField (constName);
System.out.println (constName + " = " + field.getInt (null));
}
catch (Throwable _)
{
System.out.println (_);
}
}
}