Change file opening operation to set position at the end of the file when FileMode.APPEND is used.

runtime/bin/file.dart

Index: runtime/bin/file.dart
===================================================================
--- runtime/bin/file.dart	(revision 3943)
+++ runtime/bin/file.dart	(working copy)
@@ -106,7 +106,7 @@
    * file is created.
    *
    * FileMode.APPEND: same as FileMode.WRITE except that the file is
-   * not truncated.
+   * not truncated and that the position is set to the end of the file.

[Mads Ager (google), 2012/02/07 08:37:31]

that the -> the

[ricow1, 2012/02/07 09:16:22]

Done.

    *
    * By default mode is FileMode.READ.
    */
@@ -129,12 +129,22 @@
    * input stream must be closed when no longer used to free up
    * system resources.
    */
-  InputStream openInputStream();
+  InputStream openInputStream([FileMode mode]);

[Mads Ager (google), 2012/02/07 08:37:31]

?

You want this to go on the openOutputStream, right?

[ricow1, 2012/02/07 09:16:22]

Done.

 
   /**
    * Creates a new independent output stream for the file. The file
    * output stream must be closed when no longer used to free up
    * system resources.
+   *
+   * An output stream can be opened in two modes:
+   *
+   * FileMode.WRITE: create the stream and truncate the the underlying

[Mads Ager (google), 2012/02/07 08:37:31]

the the -> the

[ricow1, 2012/02/07 09:16:22]

Done.

+   * file to length zero.
+   *
+   * FileMode.APPEND: create the stream and set the position at the end of

[Mads Ager (google), 2012/02/07 08:37:31]

at the -> to the

[ricow1, 2012/02/07 09:16:22]

Done.

+   * the underlying file.
+   *
+   * By default the mode is FileMode.WRITE.
    */
   OutputStream openOutputStream();