283a159fe3
2000-01-14 Andrew Haley <aph@cygnus.com> * java/lang/natThrowable.cc: New file. * java/lang/Throwable.java (fillInStackTrace): Make native. (printStackTrace): Call native method to do this. (Throwable): Call fillInStackTrace. (stackTrace): New variable. * include/jvm.h: Add _Jv_ThisExecutable functions. * prims.cc: (_Jv_execName): New variable. (catch_segv): Call fillInStackTrace. (catch_fpe): Ditto. (_Jv_ThisExecutable): New functions. (JvRunMain): Set the name of this executable. * Makefile.am: Add java/lang/natThrowable.cc. Add name-finder.cc. * Makefile.in: Rebuilt. * acconfig.h: Add HAVE_PROC_SELF_EXE. * configure.in: Force link with __frame_state_for in FORCELIBGCCSPEC. Add new checks for backtrace. * include/config.h.in: Rebuilt. * name-finder.cc: New file. * include/name-finder.h: New file. From-SVN: r31460
78 lines
1.6 KiB
Java
78 lines
1.6 KiB
Java
// Throwable.java - Superclass for all exceptions.
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/* Copyright (C) 1998, 1999 Cygnus Solutions
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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package java.lang;
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import java.io.PrintStream;
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import java.io.PrintWriter;
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import java.io.Serializable;
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import java.io.OutputStreamWriter;
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/**
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* @author Tom Tromey <tromey@cygnus.com>
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* @date October 30, 1998
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*/
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/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
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* "The Java Language Specification", ISBN 0-201-63451-1
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* Status: Sufficient for compiled code, but methods applicable to
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* bytecode not implemented. JDK 1.1.
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*/
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public class Throwable implements Serializable
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{
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public native Throwable fillInStackTrace ();
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public String getLocalizedMessage ()
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{
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return getMessage ();
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}
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public String getMessage ()
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{
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return detailMessage;
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}
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public void printStackTrace ()
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{
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printStackTrace (System.err);
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}
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public void printStackTrace (PrintStream ps)
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{
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printStackTrace (new PrintWriter(new OutputStreamWriter(ps)));
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}
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public native void printStackTrace (PrintWriter wr);
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public Throwable ()
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{
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detailMessage = null;
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fillInStackTrace ();
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}
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public Throwable (String message)
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{
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detailMessage = message;
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fillInStackTrace ();
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}
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public String toString ()
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{
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return ((detailMessage == null)
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? getClass().getName()
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: getClass().getName() + ": " + getMessage ());
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}
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// Name of this field comes from serialization spec.
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private String detailMessage;
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private byte stackTrace[];
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}
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