src/misc.h

   1 /*
   2   Glaurung, a UCI chess playing engine.
   3   Copyright (C) 2004-2008 Tord Romstad
   4
   5   Glaurung is free software: you can redistribute it and/or modify
   6   it under the terms of the GNU General Public License as published by
   7   the Free Software Foundation, either version 3 of the License, or
   8   (at your option) any later version.
   9
  10   Glaurung is distributed in the hope that it will be useful,
  11   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13   GNU General Public License for more details.
  14
  15   You should have received a copy of the GNU General Public License
  16   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 */
  18
  19
  20 #if !defined(MISC_H_INCLUDED)
  21 #define MISC_H_INCLUDED
  22
  23
  24 ////
  25 //// Includes
  26 ////
  27
  28 #include <string>
  29
  30
  31 ////
  32 //// Constants
  33 ////
  34
  35
  36 /// Version number.  If this is left empty, the current date (in the format
  37 /// YYMMDD) is used as a version number.
  38
  39 const std::string EngineVersion = "2.1";
  40
  41
  42 ////
  43 //// Macros
  44 ////
  45
  46 #define Min(x, y) (((x) < (y))? (x) : (y))
  47 #define Max(x, y) (((x) < (y))? (y) : (x))
  48
  49
  50 ////
  51 //// Prototypes
  52 ////
  53
  54 extern const std::string engine_name();
  55 extern int get_system_time();
  56 extern int cpu_count();
  57 extern int Bioskey();
  58
  59 ////
  60 //// Debug
  61 ////
  62 extern long dbg_cnt0;
  63 extern long dbg_cnt1;
  64 extern void dbg_print_hit_rate();
  65
  66 #define dbg_hit_on(x) { dbg_cnt0++; if (x) dbg_cnt1++; }
  67
  68 #endif // !defined(MISC_H_INCLUDED)