+#endif
+
+Grob *
+Engraver::internal_make_grob (SCM symbol,
+ SCM cause,
+ char const *file,
+ int line,
+ char const *fun)
+{
+#ifndef DEBUG
+ (void)file;
+ (void)line;
+ (void)fun;
+#endif
+
+ SCM props = Grob_property_info (context (), symbol).updated ();
+
+ Grob *grob = 0;
+
+ SCM handle = scm_sloppy_assq (ly_symbol2scm ("meta"), props);
+ SCM klass = scm_cdr (scm_sloppy_assq (ly_symbol2scm ("class"), scm_cdr (handle)));
+
+ if (scm_is_eq (klass, ly_symbol2scm ("Item")))
+ grob = new Item (props);
+ else if (scm_is_eq (klass, ly_symbol2scm ("Spanner")))
+ grob = new Spanner (props);
+ else if (scm_is_eq (klass, ly_symbol2scm ("Paper_column")))
+ grob = new Paper_column (props);