X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=octave_packages%2Fmiscellaneous-1.1.0%2Ftemp_name.m;fp=octave_packages%2Fmiscellaneous-1.1.0%2Ftemp_name.m;h=4cb6f9d98b7e03d63fc2911ca66ddae346445329;hb=f5f7a74bd8a4900f0b797da6783be80e11a68d86;hp=0000000000000000000000000000000000000000;hpb=1705066eceaaea976f010f669ce8e972f3734b05;p=CreaPhase.git

diff --git a/octave_packages/miscellaneous-1.1.0/temp_name.m b/octave_packages/miscellaneous-1.1.0/temp_name.m
new file mode 100644
index 0000000..4cb6f9d
--- /dev/null
+++ b/octave_packages/miscellaneous-1.1.0/temp_name.m
@@ -0,0 +1,71 @@
+## Copyright (C) 2002 Etienne Grossmann <etienne@isr.ist.utl.pt>
+##
+## 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/>.
+
+## -*- texinfo -*-
+## @deftypefn{Function File} {@var{n} = } temp_name ( rootname, quick ) 
+## @cindex  
+## name = temp_name(rootname, quick=1) - Return a name that is not used
+##
+## Returns a name, suitable for defining a new function, script or global
+## variable, of the form
+##
+##                 [rootname,number]
+##
+## Default rootname is "temp_name_"
+##
+## "quick" is an optional parameter, which defaults to 1. If it is false,
+## temp_name() will find the smallest acceptable number for the name.
+## Otherwise, a hopefully quicker method is used.
+##
+## @end deftypefn
+
+function n = temp_name (rootname, quick)
+
+  persistent warned = false;
+  if (! warned)
+    warned = true;
+    warning ("Octave:deprecated-function",
+             "temp_name has been deprecated, and will be removed in the future. Use `tmpnam' instead.");
+  endif
+
+  ### Keep track of previously asked names
+  persistent cnt = struct ("dummy",0);
+
+  if nargin<1 || !length(rootname), rootname = "temp_name_" ; endif
+
+  if nargin<2, quick = 1; endif
+
+  if quick
+    if ! isfield (cnt, rootname)
+      cnt.(rootname) = 0;
+      c = 0 ;
+    else
+      c = cnt.(rootname) ;
+    endif
+  else
+    c = 0;
+  endif
+
+  n = sprintf ([rootname,"%i"], c);
+
+  while exist (n),
+    c++ ;
+    n = sprintf ([rootname,"%i"], c);
+  endwhile
+
+  if quick
+    cnt.(rootname) = c ;
+  endif
+endfunction