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/test/lib/numeric/integer/test_integer10.e

http://github.com/tybor/Liberty
Specman e | 47 lines | 17 code | 5 blank | 25 comment | 0 complexity | bcd8b8b22210315d165bc7d1c8a500c9 MD5 | raw file
 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_INTEGER10
 5
 6insert EIFFELTEST_TOOLS
 7   
 8create {}
 9   make
10
11feature {ANY}
12   make
13      local
14         i: INTEGER
15      do
16         -- Generated C code is correct, but gcc emits a warning when 
17         -- compiled with boost:
18         -- test_integer101.c:1673: warning: suggest parentheses around + or - in operand of &
19         -- It is right that code is more readable with parentheses around +
20         i := 15
21         i := (i + 3) & ~3 -- smallest multiple of 4 not lower than initial value
22         assert(i = 16)
23
24         i := 10
25         i := 1 + i & ~3
26         assert(i = 9)
27      end
28
29end -- class TEST_INTEGER10
30--
31-- ------------------------------------------------------------------------------------------------------------------------------
32-- Copyright notice below. Please read.
33--
34-- SmartEiffel is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License,
35-- as published by the Free Software Foundation; either version 2, or (at your option) any later version.
36-- SmartEiffel is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty
37-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have
38-- received a copy of the GNU General Public License along with SmartEiffel; see the file COPYING. If not, write to the Free
39-- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
40--
41-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.       - University of Nancy 1 - FRANCE
42-- Copyright(C) 2003-2006: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne - University of Nancy 2 - FRANCE
43--
44-- Authors: Dominique COLNET, Philippe RIBET, Cyril ADRIAN, Vincent CROIZIER, Frederic MERIZEN
45--
46-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
47-- ------------------------------------------------------------------------------------------------------------------------------