src/common.h

   1 /*
   2   Copyright (c) 2006 Paolo Capriotti <p.capriotti@sns.it>
   3             (c) 2006 Maurizio Monge <maurizio.monge@kdemail.net>
   4
   5   This program 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 2 of the License, or
   8   (at your option) any later version.
   9 */
  10
  11 #ifndef COMMON_H
  12 #define COMMON_H
  13
  14 #include <iosfwd>
  15 class QString;
  16
  17 enum ErrorCode {
  18   InvalidMove
  19 };
  20
  21 struct null_deleter {
  22   void operator()(void const *) const { }
  23 };
  24
  25 //class ChessPiece;
  26
  27 template <typename T> class Grid;
  28 template <typename T> class PointerGrid;
  29 //typedef PointerGrid<ChessPiece> PieceGrid;
  30
  31
  32 std::ostream &operator <<(std::ostream &os, const QString& s);
  33
  34 inline const char* wrap_cptr(const char* ptr) {
  35   return ptr ? ptr : "[NULL]";
  36 }
  37
  38 QString qPrintf(const char* fmt, ...);
  39
  40 QString prettyTypeName(const char* name);
  41
  42 inline void TRAP() {
  43 #if defined(Q_CC_GNU)
  44   __asm__ __volatile__("int $3\n\t");
  45 #endif
  46 }
  47
  48 #ifndef M_PI
  49   #define M_PI 3.1415926
  50 #endif
  51
  52 #define DEBUG_MSG(header, msg) (std::cerr << header << msg << "\n" \
  53       << "  in " << __PRETTY_FUNCTION__ << ", line " << __LINE__ << " of " << __FILE__ << std::endl)
  54 #define ERROR(x) DEBUG_MSG("Error: ", x)
  55 #define WARNING(x) DEBUG_MSG("Warning: ", x)
  56
  57 #endif // COMMON_H
  58