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## Copyright (C) 1995, 1996 Kurt Hornik
##
## This file is part of Octave.
##
## Octave is free software; you can redistribute it and/or modify it
## under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2, or (at your option)
## any later version.
##
## Octave 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
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Octave; see the file COPYING. If not, write to the Free
## Software Foundation, 59 Temple Place - Suite 330, Boston, MA
## 02111-1307, USA.
## usage: strrep (s, x, y)
##
## Replace all occurences of the substring x of the string s with the
## string y.
## Author: Kurt Hornik <Kurt.Hornik@ci.tuwien.ac.at>
## Created: 11 November 1994
## Adapted-By: jwe
function t = strrep (s, x, y)
if (nargin <> 3)
usage ("strrep (s, x, y)");
endif
if (! (isstr (s) && isstr (x) && isstr (y)))
error ("strrep: all arguments must be strings");
endif
if (length (x) > length (s) || isempty (x))
t = s;
return;
endif
ind = findstr (s, x, 0);
len = length (ind);
if (len == 0)
t = s;
else
s = toascii (s);
x = toascii (x);
y = toascii (y);
l_x = length (x);
tmp = s (1 : ind (1) - 1);
t = [tmp, y];
for k = 1 : len - 1
tmp = s (ind (k) + l_x : ind (k+1) - 1);
t = [t, tmp, y];
endfor
tmp = s (ind(len) + l_x : length (s));
t = [t, tmp];
t = setstr (t);
endif
endfunction
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.