X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fstream-event.cc;h=64c9a979d9950907dde19ffbb0a49978a5a21f12;hb=5d84bfad4626892bcffd05adcced53c8a2329047;hp=674f22fda4d3c423141c88ba12fd4fdc52ea9523;hpb=c054eb280fd9953596eb164f67b0f9d5555c5a32;p=lilypond.git

diff --git a/lily/stream-event.cc b/lily/stream-event.cc
index 674f22fda4..64c9a979d9 100644
--- a/lily/stream-event.cc
+++ b/lily/stream-event.cc
@@ -54,7 +54,7 @@ Stream_event::copy_mutable_properties () const
 Input *
 Stream_event::origin () const
 {
-  Input *i = Input::unsmob (get_property ("origin"));
+  Input *i = unsmob<Input> (get_property ("origin"));
   return i ? i : &dummy_input_global;
 }
 
@@ -68,7 +68,7 @@ bool
 Stream_event::internal_in_event_class (SCM class_name)
 {
   SCM cl = get_property ("class");
-  return scm_c_memq (class_name, cl) != SCM_BOOL_F;
+  return scm_is_true (scm_c_memq (class_name, cl));
 }
 
 MAKE_SCHEME_CALLBACK (Stream_event, undump, 1);
@@ -86,20 +86,20 @@ Stream_event::make_transposable ()
       SCM prop = scm_car (entry);
       SCM val = scm_cdr (entry);
 
-      if ((Pitch::is_smob (val)
-           || (prop == ly_symbol2scm ("element") && Music::is_smob (val))
-           || (prop == ly_symbol2scm ("elements") && scm_is_pair (val))
-           || (prop == ly_symbol2scm ("pitch-alist") && scm_is_pair (val)))
+      if ((unsmob<Pitch> (val)
+           || (scm_is_eq (prop, ly_symbol2scm ("element")) && unsmob<Music> (val))
+           || (scm_is_eq (prop, ly_symbol2scm ("elements")) && scm_is_pair (val))
+           || (scm_is_eq (prop, ly_symbol2scm ("pitch-alist")) && scm_is_pair (val)))
           && scm_is_false (scm_assq (prop, mutable_property_alist_)))
         mutable_property_alist_
-          = scm_acons (prop, ly_music_deep_copy (val), mutable_property_alist_);
+          = scm_acons (prop, music_deep_copy (val), mutable_property_alist_);
     }
 }
 
 SCM
 Stream_event::dump (SCM self)
 {
-  Stream_event *ev = Stream_event::unsmob (self);
+  Stream_event *ev = unsmob<Stream_event> (self);
   // Reversed alists look prettier.
   return scm_cons (scm_reverse (ev->immutable_property_alist_),
                    scm_reverse (ev->mutable_property_alist_));