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 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   7
   8  */
   9
  10 #ifndef GLOBAL_CTOR_HH
  11 #define GLOBAL_CTOR_HH
  12
  13
  14 #define ADD_GLOBAL_CTOR_WITHNAME(y,x)\
  15 class Global_ctor_ ## y  \
  16 {\
  17 public: \
  18   Global_ctor_ ## y () {                \
  19     add_constructor (x);        \
  20   }                             \
  21 }  _ ## y ## _ctor_init;        \
  22
  23
  24 #define ADD_GLOBAL_CTOR(x) ADD_GLOBAL_CTOR_WITHNAME(x,x);
  25
  26
  27 typedef void (* Global_ctor ) ();
  28 void add_constructor (Global_ctor ctor);
  29 void call_constructors ();
  30
  31 #endif /* GLOBAL_CTOR_HH */
  32