/test/language/instruction/loop/test_loop_variant1.e

 1-- This file is part of SmartEiffel The GNU Eiffel Compiler Tools and Libraries.
 2-- See the Copyright notice at the end of this file.
 3--
 4class TEST_LOOP_VARIANT1
 5
 6create {}
 7   make
 8
 9feature {ANY}
10   make
11      local
12         i: INTEGER
13      do
14         from
15            i := 1
16         invariant
17            i <= 11
18            i >= 1
19         variant
20            10 - i
21         until
22            i > 10
23         loop
24            i := i + 1
25         end
26      end
27
28end -- class TEST_LOOP_VARIANT1
29--
30-- ------------------------------------------------------------------------------------------------------------------------------
31-- Copyright notice below. Please read.
32--
33-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
34-- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
35-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
36-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
37-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
38-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
39--
40-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
41-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
42--
43-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
44--
45-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
46-- ------------------------------------------------------------------------------------------------------------------------------