Add a useful package (from Source forge) for octave

[CreaPhase.git] / octave_packages / general-1.3.1 / @dict / display.m

diff --git a/octave_packages/general-1.3.1/@dict/display.m b/octave_packages/general-1.3.1/@dict/display.m
new file mode 100644 (file)
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+++ b/octave_packages/general-1.3.1/@dict/display.m
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+## Copyright (C) 2009 VZLU Prague, a.s., Czech Republic
+##
+## 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} display (d)
+## Overloaded display for dictionaries.
+## @end deftypefn
+
+## Author: Jaroslav Hajek <highegg@gmail.com>
+
+function display (d)
+  if (isempty (d.keys))
+    printf ("%s = dict: {}\n", argn);
+  else
+    printf ("%s = \n\n", argn);
+    n = numel (d.keys);
+    puts ("dict: {\n");
+    for i = 1:n
+      keystr = d.keys{i};
+      valstr = disp (d.values{i});
+      if (any (valstr(1:end-1) == "\n"))
+        valstr = strrep (valstr, "\n", "\n    ");
+        printf ("  %s :\n\n    %s", keystr, valstr(1:end-4));
+      else
+        printf ("  %s : %s", keystr, valstr);
+      endif
+    endfor
+    puts ("}\n");
+  endif
+endfunction