gemrb/includes/operatorbool.h

   1 #ifndef OPERATORBOOL_H
   2 #define OPERATORBOOL_H
   3 // Copied from boost/smart_ptr/detail/operator_bool.hpp
   4
   5 #ifndef _MSC_VER
   6 #define OPERATOR_BOOL(Class,T,ptr) operator T* Class::*() const { return ptr == NULL ? NULL : &Class::ptr; }
   7 #else // MSVC6
   8         // FIXME: Figure out what version doesn't need this hack.
   9 #define OPERATOR_BOOL(Class,T,ptr) operator bool() const { return ptr != NULL; }
  10 #endif
  11
  12 #endif