{
for (SCM p = context_list_; scm_is_pair (p); p = scm_cdr (p))
{
- Context *ctx = Context::unsmob (scm_car (p));
+ Context *ctx = unsmob<Context> (scm_car (p));
ctx->check_removal ();
if (ctx->is_removable ())
Scheme_hash_table *
Context::properties_dict () const
{
- return Scheme_hash_table::unsmob (properties_scm_);
+ return unsmob<Scheme_hash_table> (properties_scm_);
}
void
SCM score_name = default_child_context_name ();
SCM score_def = find_context_def (get_output_def (), score_name);
- if (Context_def *cd = Context_def::unsmob (score_def))
+ if (Context_def *cd = unsmob<Context_def> (score_def))
{
if (cd->is_alias (n))
return create_context (cd, id, operations);
return ret;
}
-IMPLEMENT_LISTENER (Context, acknowledge_infant);
void
Context::acknowledge_infant (SCM sev)
{
- infant_event_ = Stream_event::unsmob (sev);
+ infant_event_ = unsmob<Stream_event> (sev);
}
-IMPLEMENT_LISTENER (Context, set_property_from_event);
void
Context::set_property_from_event (SCM sev)
{
- Stream_event *ev = Stream_event::unsmob (sev);
+ Stream_event *ev = unsmob<Stream_event> (sev);
SCM sym = ev->get_property ("symbol");
if (scm_is_symbol (sym))
}
}
-IMPLEMENT_LISTENER (Context, unset_property_from_event);
void
Context::unset_property_from_event (SCM sev)
{
- Stream_event *ev = Stream_event::unsmob (sev);
+ Stream_event *ev = unsmob<Stream_event> (sev);
SCM sym = ev->get_property ("symbol");
type_check_assignment (sym, SCM_EOL, ly_symbol2scm ("translation-type?"));
Creates a new context from a CreateContext event, and sends an
AnnounceNewContext event to this context.
*/
-IMPLEMENT_LISTENER (Context, create_context_from_event);
void
Context::create_context_from_event (SCM sev)
{
- Stream_event *ev = Stream_event::unsmob (sev);
+ Stream_event *ev = unsmob<Stream_event> (sev);
string id = ly_scm2string (ev->get_property ("id"));
SCM ops = ev->get_property ("ops");
/* We want to be the first ones to hear our own events. Therefore, wait
before registering events_below_ */
new_context->event_source ()->
- add_listener (GET_LISTENER (new_context->create_context_from_event),
+ add_listener (new_context->GET_LISTENER (Context, create_context_from_event),
ly_symbol2scm ("CreateContext"));
new_context->event_source ()->
- add_listener (GET_LISTENER (new_context->remove_context),
+ add_listener (new_context->GET_LISTENER (Context, remove_context),
ly_symbol2scm ("RemoveContext"));
new_context->event_source ()->
- add_listener (GET_LISTENER (new_context->change_parent),
+ add_listener (new_context->GET_LISTENER (Context, change_parent),
ly_symbol2scm ("ChangeParent"));
new_context->event_source ()->
- add_listener (GET_LISTENER (new_context->set_property_from_event),
+ add_listener (new_context->GET_LISTENER (Context, set_property_from_event),
ly_symbol2scm ("SetProperty"));
new_context->event_source ()->
- add_listener (GET_LISTENER (new_context->unset_property_from_event),
+ add_listener (new_context->GET_LISTENER (Context, unset_property_from_event),
ly_symbol2scm ("UnsetProperty"));
new_context->events_below_->register_as_listener (new_context->event_source_);
new_context->unprotect ();
- Context_def *td = Context_def::unsmob (new_context->definition_);
+ Context_def *td = unsmob<Context_def> (new_context->definition_);
/* This cannot move before add_context (), because \override
operations require that we are in the hierarchy. */
accepts = scm_cons (elt, accepts);
}
- return Context_def::unsmob (definition_)->path_to_acceptable_context (name,
+ return unsmob<Context_def> (definition_)->path_to_acceptable_context (name,
get_output_def (),
scm_reverse_x (accepts, SCM_EOL));
/* TODO: This is fairly misplaced. We can fix this when we have taken out all
iterator specific stuff from the Context class */
event_source_->
- add_listener (GET_LISTENER (acknowledge_infant),
+ add_listener (GET_LISTENER (Context, acknowledge_infant),
ly_symbol2scm ("AnnounceNewContext"));
/* The CreateContext creates a new context, and sends an announcement of the
new context through another event. That event will be stored in
ly_symbol2scm ("type"), cdef->get_context_name (),
ly_symbol2scm ("id"), ly_string2scm (id));
event_source_->
- remove_listener (GET_LISTENER (acknowledge_infant),
+ remove_listener (GET_LISTENER (Context, acknowledge_infant),
ly_symbol2scm ("AnnounceNewContext"));
assert (infant_event_);
SCM infant_scm = infant_event_->get_property ("context");
- Context *infant = Context::unsmob (infant_scm);
+ Context *infant = unsmob<Context> (infant_scm);
if (!infant || infant->get_parent_context () != this)
{
SCM st = find_context_def (get_output_def (), nm);
string name = ly_symbol2string (nm);
- Context_def *t = Context_def::unsmob (st);
+ Context_def *t = unsmob<Context_def> (st);
if (!t)
{
warning (_f ("cannot find or create: `%s'", name.c_str ()));
- t = Context_def::unsmob (this->definition_);
+ t = unsmob<Context_def> (this->definition_);
}
if (scm_is_symbol (t->get_default_child (SCM_EOL)))
{
Context *
Context::where_defined (SCM sym, SCM *value) const
{
-#ifndef NDEBUG
+#ifdef DEBUG
if (profile_property_accesses)
note_property_access (&context_property_lookup_table, sym);
#endif
bool
Context::here_defined (SCM sym, SCM *value) const
{
-#ifndef NDEBUG
+#ifdef DEBUG
if (profile_property_accesses)
note_property_access (&context_property_lookup_table, sym);
#endif
SCM
Context::internal_get_property (SCM sym) const
{
-#ifndef NDEBUG
+#ifdef DEBUG
if (profile_property_accesses)
note_property_access (&context_property_lookup_table, sym);
#endif
properties_dict ()->remove (sym);
}
-IMPLEMENT_LISTENER (Context, change_parent);
void
Context::change_parent (SCM sev)
{
- Stream_event *ev = Stream_event::unsmob (sev);
- Context *to = Context::unsmob (ev->get_property ("context"));
+ Stream_event *ev = unsmob<Stream_event> (sev);
+ Context *to = unsmob<Context> (ev->get_property ("context"));
disconnect_from_parent ();
to->add_context (this);
/*
Die. The next GC sweep should take care of the actual death.
*/
-IMPLEMENT_LISTENER (Context, remove_context);
void
Context::remove_context (SCM)
{
daddy_context_ = 0;
}
-/*
- ID == "" means accept any ID.
-*/
+Context *
+find_context_above (Context *where, SCM type)
+{
+ while (where && !where->is_alias (type))
+ where = where->get_parent_context ();
+
+ return where;
+}
+
+Context *
+find_context_above_by_parent_type (Context *where, SCM parent_type)
+{
+ for (Context *child = 0; where;
+ child = where, where = where->get_parent_context ())
+ if (where->is_alias (parent_type))
+ return child;
+
+ return 0;
+}
+
Context *
find_context_below (Context *where,
SCM type, const string &id)
for (SCM s = where->children_contexts ();
!found && scm_is_pair (s); s = scm_cdr (s))
{
- Context *tr = Context::unsmob (scm_car (s));
+ Context *tr = unsmob<Context> (scm_car (s));
found = find_context_below (tr, type, id);
}
return found;
}
+Context *
+find_context_near (Context *where,
+ SCM type, const string &id)
+{
+ for ( ; where; where = where->get_parent_context ())
+ {
+ Context *found = find_context_below (where, type, id);
+ if (found)
+ return found;
+ }
+
+ return 0;
+}
+
+Context *
+find_top_context (Context *where)
+{
+ Context *top = where;
+ for ( ; where; where = where->get_parent_context())
+ top = where;
+ return top;
+}
+
SCM
Context::properties_as_alist () const
{
SCM
Context::context_name_symbol () const
{
- Context_def *td = Context_def::unsmob (definition_);
+ Context_def *td = unsmob<Context_def> (definition_);
return td->get_context_name ();
}
{
scm_puts ("#<", port);
scm_puts (class_name (), port);
- if (Context_def *d = Context_def::unsmob (definition_))
+ if (Context_def *d = unsmob<Context_def> (definition_))
{
scm_puts (" ", port);
scm_display (d->get_context_name (), port);
{
SCM l = context->get_property ("measureLength");
Rational length (1);
- if (Moment::is_smob (l))
- length = Moment::unsmob (l)->main_part_;
+ if (unsmob<Moment> (l))
+ length = unsmob<Moment> (l)->main_part_;
return length;
}
SCM sm = context->get_property ("measurePosition");
Moment m = 0;
- if (Moment::is_smob (sm))
+ if (unsmob<Moment> (sm))
{
- m = *Moment::unsmob (sm);
+ m = *unsmob<Moment> (sm);
if (m.main_part_ < Rational (0))
{
trans->set_property (sym, ly_deep_copy (val));
for (SCM p = trans->children_contexts (); scm_is_pair (p); p = scm_cdr (p))
{
- Context *trg = Context::unsmob (scm_car (p));
+ Context *trg = unsmob<Context> (scm_car (p));
set_context_property_on_children (trg, sym, ly_deep_copy (val));
}
}
// to true.
do {
- if (!melisma_busy (Context::unsmob (scm_car (ch))))
+ if (!melisma_busy (unsmob<Context> (scm_car (ch))))
return false;
ch = scm_cdr (ch);
} while (scm_is_pair (ch));
projects / lilypond.git / blobdiff