lily/include/global-ctor.hh

   1 /*
   2   global-ctor.hh -- declare Global construction stuff.
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1999--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
   7 */
   8
   9 #ifndef GLOBAL_CTOR_HH
  10 #define GLOBAL_CTOR_HH
  11
  12 #define ADD_GLOBAL_CTOR_WITHNAME(y, x)          \
  13   class Global_ctor_ ## y                       \
  14   {                                             \
  15   public:                                       \
  16     Global_ctor_ ## y ()                        \
  17       {                                         \
  18         add_constructor (x);                    \
  19       }                                         \
  20   }                                             \
  21     _ ## y ## _ctor_init;
  22
  23 #define ADD_GLOBAL_CTOR(x) ADD_GLOBAL_CTOR_WITHNAME (x, x);
  24
  25 typedef void (* Global_ctor) ();
  26 void add_constructor (Global_ctor ctor);
  27 void call_constructors ();
  28
  29 #endif /* GLOBAL_CTOR_HH */
  30