// This may look like C code, but it is really -*- C++ -*-
Copyright (C) 1988 Free Software Foundation
written by Doug Lea (dl@rocky.oswego.edu)
This file is part of the GNU C++ Library. This library is free
software; you can redistribute it and/or modify it under the terms of
the GNU Library General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your
option) any later version. This library is distributed in the hope
that it will be useful, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the GNU Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
v &= count == p.length();
if (!v) error("invariant failure");
Pix <T>SLBag::seek(<T&> item, Pix i)
if (i == 0) i = first(); else next(i);
for (; i != 0 && (!(<T>EQ(p(i), item))); p.next(i));
int <T>SLBag::nof(<T&> item)
for (Pix p = first(); p; next(p)) if (<T>EQ((*this)(p), item)) ++n;
void <T>SLBag::del(<T&> item)
else if (<T>EQ(p(i), item))
void <T>SLBag::remove(<T&> item)
while (i != 0 && <T>EQ(p(i), item))