Milena (Olena)  User documentation 2.0a Id
global_vars1.cc
00001 // Copyright (C) 2008, 2009, 2011 EPITA Research and Development
00002 // Laboratory (LRDE)
00003 //
00004 // This file is part of Olena.
00005 //
00006 // Olena is free software: you can redistribute it and/or modify it under
00007 // the terms of the GNU General Public License as published by the Free
00008 // Software Foundation, version 2 of the License.
00009 //
00010 // Olena is distributed in the hope that it will be useful,
00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013 // General Public License for more details.
00014 //
00015 // You should have received a copy of the GNU General Public License
00016 // along with Olena.  If not, see <http://www.gnu.org/licenses/>.
00017 //
00018 // As a special exception, you may use this file as part of a free
00019 // software project without restriction.  Specifically, if other files
00020 // instantiate templates or use macros or inline functions from this
00021 // file, or you compile this file and link it with other files to produce
00022 // an executable, this file does not by itself cause the resulting
00023 // executable to be covered by the GNU General Public License.  This
00024 // exception does not however invalidate any other reasons why the
00025 // executable file might be covered by the GNU General Public License.
00026 
00027 # undef MLN_WO_GLOBAL_VARS
00028 #include <mln/all.hh>
00029 
00030 int f1();
00031 int f2();
00032 
00033 int main ()
00034 {
00035   {
00036     int b1 = 10;
00037 
00038     mln::border::thickness = b1;
00039     int b2 = f1();
00040 
00041     // Checking that both files share the same symbol.
00042     mln_assertion(b1 == b2);
00043   }
00044 
00045   {
00046     mln::border::thickness = 4;
00047     f2();
00048 
00049     // Checking that both files share the same symbol.
00050     mln_assertion(mln::border::thickness == 2);
00051   }
00052 }
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