src/core/overload.h

   1 /*
   2     Fail game engine
   3     Copyright 2007 Antoine Chavasse <a.chavasse@gmail.com>
   4
   5     This file is part of Fail.
   6
   7     Fail is free software; you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License version 3
   9     as published by the Free Software Foundation.
  10
  11     Fail is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19 #ifndef FAIL_OVERLOAD_H_
  20 #define FAIL_OVERLOAD_H_
  21
  22 namespace fail
  23 {
  24         template< class CC, int SplitValue, class L, class R > struct OvlCountRes
  25         {
  26                 static bool Call( CC& CallContext_ )
  27                 {
  28                          if( CallContext_.numParams() > SplitValue )
  29                                  return R::Call( CallContext_ );
  30                          else
  31                                  return L::Call( CallContext_ );
  32                 }
  33         };
  34
  35         template< class CC, class TRY, class ELSE > struct OvlTypeRes
  36         {
  37                 static bool Call( CC& CallContext_ )
  38                 {
  39                         if( TRY::Call( CallContext_ ) )
  40                                 return true;
  41                         else
  42                                 return ELSE::Call( CallContext_ );
  43                 }
  44         };
  45 }
  46
  47 #endif