/usr/share/octave/packages/vrml-1.0.13/vrml_newname.m is in octave-vrml 1.0.13-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | ## Copyright (C) 2005-2012 Etienne Grossmann <etienne@egdn.net>
##
## This program 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 3 of the License, or (at your option) any later
## version.
##
## This program 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
## this program; if not, see <http://www.gnu.org/licenses/>.
## n = vrml_newname (root) - A name for a vrml node, starting by root
##
## vrml_newname ("-clear")
function n = vrml_newname (root)
persistent vrml_namespace = struct();
if nargin < 1, root = ""; end
if strcmp (root, "-clear"),
vrml_namespace = struct ();
return
end
if isempty (root), root = "N"; end
n = sprintf ([root,"%0d"],100000*rand());
while isfield (vrml_namespace, n)
n = sprintf ([root,"%0d"],100000*rand());
end
endfunction
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