Copyright 1996-2003 John D. Polstra.
* All rights reserved.
*
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* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* This product includes software developed by John D. Polstra.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* $Id: EscapedWr.i3.html,v 1.3 2010-04-29 17:20:02 wagner Exp $
The EscapedWr interface provides a subclass of Wr.T which
supports record-oriented writes to a stream. All text is passed on
to the child Wr.T unchanged, except that a '.' at the beginning of
a line is doubled. When the EscapedWr.T is closed, an end of
record indication is written to the child. The end of record is
.\n if it follows a newline in the text, or \n.+\n otherwise.
INTERFACE EscapedWr;
IMPORT Wr;
TYPE
T <: Public;
Public = Wr.T OBJECT METHODS
init(wr: Wr.T;
closeChild: BOOLEAN := TRUE): T;
END;
(* If "closeChild" is "TRUE" (the default), then closing the escaped
writer will also cause the child writer to be closed. If it is "FALSE",
then the child writer will be left open. *)
END EscapedWr.