mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-24 23:32:06 +00:00
83 lines
3.1 KiB
Java
83 lines
3.1 KiB
Java
/* java.lang.VMThrowable -- VM support methods for Throwable.
|
|
Copyright (C) 1998, 1999, 2002, 2004, 2005, 2006
|
|
Free Software Foundation, Inc.
|
|
|
|
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
|
|
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 java.lang;
|
|
|
|
import gnu.gcj.RawDataManaged;
|
|
|
|
/**
|
|
* VM dependent state and support methods Throwable.
|
|
* It is deliberately package local and final and should only be accessed
|
|
* by the Throwable class.
|
|
* <p>
|
|
* This is the version used by libgcj (http://gcc.gnu.org/java/).
|
|
*
|
|
* @author Mark Wielaard (mark@klomp.org)
|
|
*/
|
|
final class VMThrowable
|
|
{
|
|
/**
|
|
* Private contructor, create VMThrowables with StackTrace();
|
|
*/
|
|
private VMThrowable() { }
|
|
|
|
/**
|
|
* Fill in the stack trace with the current execution stack.
|
|
* Called by <code>Throwable.fillInStackTrace()</code> to get the state of
|
|
* the VM. Can return null when the VM does not support caputing the VM
|
|
* execution state.
|
|
*
|
|
* @return a new VMThrowable containing the current execution stack trace.
|
|
* @see Throwable#fillInStackTrace()
|
|
*/
|
|
static native VMThrowable fillInStackTrace(Throwable t);
|
|
|
|
/**
|
|
* Returns an <code>StackTraceElement</code> array based on the execution
|
|
* state of the VM as captured by <code>fillInStackTrace</code>.
|
|
* Called by <code>Throwable.getStackTrace()</code>.
|
|
*
|
|
* @return a non-null but possible zero length array of StackTraceElement.
|
|
* @see Throwable#getStackTrace()
|
|
*/
|
|
native StackTraceElement[] getStackTrace(Throwable t);
|
|
|
|
// Native stack data.
|
|
private RawDataManaged data;
|
|
}
|