Imported gcc-4.4.3

[msp430-gcc.git] / libjava / java / lang / Throwable.java

diff --git a/libjava/java/lang/Throwable.java b/libjava/java/lang/Throwable.java
deleted file mode 100644 (file)
index 5c330fe..0000000
--- a/libjava/java/lang/Throwable.java
+++ /dev/null
@@ -1,171 +0,0 @@
-// Throwable.java - Superclass for all exceptions.
-
-/* Copyright (C) 1998, 1999  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.  */
-
-package java.lang;
-import java.io.PrintStream;
-import java.io.PrintWriter;
-import java.io.Serializable;
-import java.io.OutputStreamWriter;
-import java.io.OutputStream;
-import java.io.FilterOutputStream;
-import java.io.IOException;
-
-/**
- * @author Tom Tromey <tromey@cygnus.com>
- * @date October 30, 1998 
- */
-
-/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
- * "The Java Language Specification", ISBN 0-201-63451-1
- * Status: Sufficient for compiled code, but methods applicable to
- * bytecode not implemented.  JDK 1.1.
- */
-
-/* A CPlusPlusDemangler sits on top of a PrintWriter.  All input is
- * passed through the "c++filt" program (part of GNU binutils) which
- * demangles internal symbols to their C++ source form.
- *
- * Closing a CPlusPlusDemangler doesn't close the underlying
- * PrintWriter; it does, however close underlying process and flush
- * all its buffers, so it's possible to guarantee that after a
- * CPlusPlusDemangler has been closed no more will ever be written to
- * the underlying PrintWriter.
- *
- * FIXME: This implictly converts data from the input stream, which is
- * a stream of characters, to a stream of bytes.  We need a way of
- * handling Unicode characters in demangled identifiers.  */
-
-class CPlusPlusDemangler extends OutputStream
-{
-  java.io.OutputStream procOut;
-  java.io.InputStream procIn;
-  java.lang.Process proc;
-  PrintWriter p;
-
-  /* The number of bytes written to the underlying PrintWriter.  This
-     provides a crude but fairly portable way to determine whether or
-     not the attempt to exec c++filt worked. */  
-  public int written = 0;
-
-  CPlusPlusDemangler (PrintWriter writer) throws IOException
-  {
-    p = writer;
-    proc = Runtime.getRuntime ().exec ("c++filt -s java");
-    procOut = proc.getOutputStream ();
-    procIn = proc.getInputStream ();
-  }
-
-  public void write (int b) throws IOException
-  {
-    procOut.write (b);
-    while (procIn.available () != 0)
-      {
-       int c = procIn.read ();
-       if (c == -1)
-         break;
-       else
-         {
-           p.write (c);
-           written++;
-         }
-      }
-  }
-  
-  public void close () throws IOException
-  {
-    procOut.close ();
-    int c;
-    while ((c = procIn.read ()) != -1)
-      {
-       p.write (c);
-       written++;
-      }
-    p.flush ();
-    try
-      {
-       proc.waitFor ();
-      }
-    catch (InterruptedException _)
-      {
-      }
-  }    
-}
-
-public class Throwable implements Serializable
-{
-  public native Throwable fillInStackTrace ();
-
-  public String getLocalizedMessage ()
-  {
-    return getMessage ();
-  }
-
-  public String getMessage ()
-  {
-    return detailMessage;
-  }
-
-  public void printStackTrace ()
-  {
-    printStackTrace (System.err);
-  }
-
-  public void printStackTrace (PrintStream ps)
-  {
-    PrintWriter writer = new PrintWriter (ps);
-    printStackTrace (writer);
-  }
-
-  public void printStackTrace (PrintWriter wr)
-  {
-    try
-      {
-       CPlusPlusDemangler cPlusPlusFilter = new CPlusPlusDemangler (wr);
-       PrintWriter writer = new PrintWriter (cPlusPlusFilter);
-       printRawStackTrace (writer);    
-       writer.close ();
-       if (cPlusPlusFilter.written == 0) // The demangler has failed...
-         printRawStackTrace (wr);
-      }
-    catch (Exception e1)
-      {
-       printRawStackTrace (wr);
-      }
-  }
-
-  public Throwable ()
-  {
-    detailMessage = null;
-    fillInStackTrace ();
-  }
-
-  public Throwable (String message)
-  {
-    detailMessage = message;
-    fillInStackTrace ();
-  }
-
-  public String toString ()
-  {
-    return ((detailMessage == null)
-           ? getClass().getName()
-           : getClass().getName() + ": " + getMessage ());
-  }
-
-  private native final void printRawStackTrace (PrintWriter wr);
-  
-  // Name of this field comes from serialization spec.
-  private String detailMessage;
-
-  // Setting this flag to false prevents fillInStackTrace() from running.
-  static boolean trace_enabled = true;
-  private transient byte stackTrace[];
-  private static final long serialVersionUID = -3042686055658047285L;
-}