Copyright 1999-2003 John D. Polstra.
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* This product includes software developed by John D. Polstra.
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* $Id: StreamWrClass.i3.html,v 1.3 2010-04-29 17:20:11 wagner Exp $
INTERFACE StreamWrClass;
IMPORT StreamWr, Wr;
REVEAL
StreamWr.T = Wr.T BRANDED OBJECT
offset := 0.0d0;
END;
PROCEDURE DontOverflow(swr: StreamWr.T);
If swr.lo, swr.cur, and swr.hi are too high, adjust them downwards
to prevent them from overflowing. Increase swr.offset by
the amount of the adjustment. This should be called by the
class-dependent code whenever swr.hi is increased. The writer must
be locked when calling this procedure.
END StreamWrClass.