#include "context.hh"
#include "pqueue.hh"
-class Global_context : public Context
+struct Preinit_Global_context
{
- PQueue<Moment> extra_mom_pq_;
Output_def *output_def_;
+ Preinit_Global_context ();
+};
+
+class Global_context : Preinit_Global_context, public Context
+{
+ PQueue<Moment> extra_mom_pq_;
+ virtual void derived_mark () const;
DECLARE_CLASSNAME (Global_context);