/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "output-def.hh"
#include "warn.hh"
+Preinit_Global_context::Preinit_Global_context ()
+{
+ output_def_ = 0;
+}
+
Global_context::Global_context (Output_def *o)
: Context ()
{
prev_mom_.set_infinite (-1);
/* We only need the most basic stuff to bootstrap the context tree */
- event_source ()->add_listener (GET_LISTENER (create_context_from_event),
+ event_source ()->add_listener (GET_LISTENER (Context, create_context_from_event),
ly_symbol2scm ("CreateContext"));
- event_source ()->add_listener (GET_LISTENER (prepare),
+ event_source ()->add_listener (GET_LISTENER (Global_context, prepare),
ly_symbol2scm ("Prepare"));
events_below ()->register_as_listener (event_source_);
- Context_def *globaldef = unsmob_context_def (definition_);
+ Context_def *globaldef = unsmob<Context_def> (definition_);
if (!globaldef)
programming_error ("no `Global' context found");
else
accepts_list_ = scm_list_1 (default_child_);
}
+void
+Global_context::derived_mark () const
+{
+ if (output_def_)
+ scm_gc_mark (output_def_->self_scm ());
+}
+
Output_def *
Global_context::get_output_def () const
{
return extra_mom_pq_.size ();
}
-IMPLEMENT_LISTENER (Global_context, prepare);
void
Global_context::prepare (SCM sev)
{
- Stream_event *ev = unsmob_stream_event (sev);
- Moment *mom = unsmob_moment (ev->get_property ("moment"));
+ Stream_event *ev = unsmob<Stream_event> (sev);
+ Moment *mom = unsmob<Moment> (ev->get_property ("moment"));
assert (mom);
Global_context::get_score_context () const
{
return (scm_is_pair (context_list_))
- ? unsmob_context (scm_car (context_list_))
+ ? unsmob<Context> (scm_car (context_list_))
: 0;
}
if (iter->ok ())
iter->process (w);
- send_stream_event (this, "OneTimeStep", 0, 0);
+ send_stream_event (this, "OneTimeStep", 0);
apply_finalizations ();
check_removal ();
}
else
return Context::get_default_interpreter ();
}
-
-Global_context *
-unsmob_global_context (SCM x)
-{
- return dynamic_cast<Global_context *> (unsmob_context (x));
-}