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- ## Copyright (C) 1996,1998 Auburn University. All Rights Reserved.
- ##
- ## 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 USA.
-
- ## -*- texinfo -*-
- ## @deftypefn {Function File } { @var{names} =} sysgroupn (@var{names})
- ## names = sysgroupn(names)
- ## Locate and mark duplicate names
- ## inputs:
- ## names: list of signal names
- ## kind: kind of signal name (used for diagnostic message purposes only)
- ## outputs:
- ## returns names with unique suffixes added; diagnostic warning
- ## message is printed to inform the user of the new signal name
- ##
- ## used internally in sysgroup and elsewhere.
- ##
- ## @end deftypefn
-
- function names = sysgroupn (names, kind)
-
- ## check for duplicate names
- l = length(names);
- ii = 1;
- while(ii <= l-1)
- st1 = nth(names,ii);
- jj = ii+1;
- while ( jj <= l)
- st2 = nth(names,jj);
- if(strcmp(st1,st2))
- suffix = ["_",num2str(jj)];
- warning("sysgroup: %s name(%d) = %s name(%d) = %s", ...
- kind,ii,kind,jj,st1);
- strval = sprintf("%s%s",st2,suffix);
- names(jj) = strval;
- warning("sysgroup: changed %s name %d to %s",kind,jj,strval);
- ## restart the check (just to be sure there's no further duplications)
- ii = 0; jj = l;
- endif
- jj = jj+1;
- endwhile
- ii = ii+1;
- endwhile
- endfunction
-