File.java (deleteOnExit): New method.

        * java/io/File.java (deleteOnExit): New method.
        * gnu/gcj/runtime/FileDeleter.java: New class.
        * java/lang/natRuntime.cc (exit): Call
        FileDeleter.deleteOnExitNow()
        * Makefile.am: Add FileDeleter.java.
        * Makefile.in: Rebuilt.

From-SVN: r36141

1 files changed, 38 insertions, 0 deletions

diff --git a/libjava/gnu/gcj/runtime/FileDeleter.java b/libjava/gnu/gcj/runtime/FileDeleter.java
new file mode 100644
index 0000000..cc7aa9d
--- /dev/null
+++ b/libjava/gnu/gcj/runtime/FileDeleter.java
@@ -0,0 +1,38 @@
+/* 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.  */
+
+package gnu.gcj.runtime;
+
+import java.io.*;
+import java.util.*;
+
+public final class FileDeleter
+{
+  public synchronized static void add (File f)
+  {
+    if (deleteOnExitStack == null)
+      deleteOnExitStack = new Stack ();
+
+    deleteOnExitStack.push (f);
+  }
+
+  // Helper method called by java.lang.Runtime.exit() to perform
+  // pending deletions.
+  public static void deleteOnExitNow ()
+  {
+    while (!deleteOnExitStack.empty ())
+      ((File)(deleteOnExitStack.pop ())).delete ();
+  }
+
+  // A stack of files to delete upon normal termination.
+  private static Stack deleteOnExitStack;
+}
+
+
+
+