src/core/flags.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_FLAGS_H_
  20 #define FAIL_FLAGS_H_
  21
  22 namespace fail
  23 {
  24         template< bool Val > struct Flag
  25         {
  26                 static const bool value;
  27         };
  28
  29         template< bool Val > const bool Flag< Val >::value = Val;
  30
  31         namespace flags
  32         {
  33                 template< typename T > struct ValueType : public Flag< false > {};
  34                 template< typename T > struct Scriptable : public Flag< true > {};
  35                 template< typename T > struct Storable : public Flag< true > {};
  36                 template< typename T > struct ReadOnly : public Flag< false > {};
  37                 template< typename T > struct Mutable : public Flag< true > {};
  38                 template< typename T > struct Abstract : public Flag< false > {};
  39                 template< typename T > struct Polymorphic : public Flag< false > {};
  40                 template< typename T > struct Virtual : public Flag< false > {};
  41                 template< typename T > struct ExtensibleByScript : public Flag< false > {};
  42         }
  43 }
  44
  45 #endif