ctx->internal_send_stream_event (ly_symbol2scm (type), origin, props); \
}
+SCM nested_property_alist (SCM alist, SCM prop_path, SCM value);
+SCM nested_property_revert_alist (SCM alist, SCM prop_path);
+SCM evict_from_alist (SCM, SCM, SCM);
+
#endif /* CONTEXT_HH */