Milena (Olena)  User documentation 2.0a Id
min.hh
00001 // Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE)
00002 //
00003 // This file is part of Olena.
00004 //
00005 // Olena is free software: you can redistribute it and/or modify it under
00006 // the terms of the GNU General Public License as published by the Free
00007 // Software Foundation, version 2 of the License.
00008 //
00009 // Olena is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012 // General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU General Public License
00015 // along with Olena.  If not, see <http://www.gnu.org/licenses/>.
00016 //
00017 // As a special exception, you may use this file as part of a free
00018 // software project without restriction.  Specifically, if other files
00019 // instantiate templates or use macros or inline functions from this
00020 // file, or you compile this file and link it with other files to produce
00021 // an executable, this file does not by itself cause the resulting
00022 // executable to be covered by the GNU General Public License.  This
00023 // exception does not however invalidate any other reasons why the
00024 // executable file might be covered by the GNU General Public License.
00025 
00026 #ifndef MLN_LITERAL_MIN_HH
00027 # define MLN_LITERAL_MIN_HH
00028 
00032 
00033 # include <mln/core/concept/literal.hh>
00034 # include <mln/trait/value_.hh>
00035 
00036 
00037 namespace mln
00038 {
00039 
00040   namespace literal
00041   {
00042 
00044     struct min_t : public Literal<min_t>
00045     {
00046       // This default constructor is needed for compilation with gcc
00047       // 4.6.0, gcc 4.6.1 and Clang.
00048       min_t();
00049 
00050       template <typename T>
00051       operator T () const;
00052     };
00053 
00054 
00056     extern const min_t min;
00057 
00058 
00059 # ifndef MLN_INCLUDE_ONLY
00060 
00061     inline
00062     min_t::min_t()
00063     {
00064     }
00065 
00066     template <typename T>
00067     inline
00068     min_t::operator T () const
00069     {
00070       return mln_min(T);
00071     }
00072 
00073 #  ifndef MLN_WO_GLOBAL_VARS
00074 
00075     const min_t min;
00076 
00077 #  endif // ! MLN_WO_GLOBAL_VARS
00078 
00079 # endif // ! MLN_INCLUDE_ONLY
00080 
00081   } // end of namespace mln::literal
00082 
00083 } // end of namespace mln
00084 
00085 
00086 #endif // ! MLN_LITERAL_MIN_HH
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