-#define send_stream_event(ctx, type, origin, ...) \
-{ \
- SCM props[] = { __VA_ARGS__, 0 }; \
- ctx->internal_send_stream_event (ly_symbol2scm (type), origin, props); \
-}
+#define send_stream_event(ctx, type, origin, ...) \
+ do { \
+ SCM props[] = { __VA_ARGS__, 0 }; \
+ ctx->internal_send_stream_event (ly_symbol2scm (type), origin, props); \
+ } while (0)
+
+SCM nested_property_alist (SCM alist, SCM prop_path, SCM value);
+SCM nested_property (SCM alist, SCM prop_path, SCM fallback = SCM_EOL);
+SCM nested_create_alist (SCM prop_path, SCM value);
+SCM partial_list_copy (SCM alist, SCM tail, SCM newtail);
+SCM assq_tail (SCM key, SCM alist, SCM alist_end);
+SCM assv_tail (SCM key, SCM alist, SCM alist_end);
+SCM assoc_tail (SCM key, SCM alist, SCM alist_end);
+SCM evict_from_alist (SCM, SCM, SCM);
+SCM nalist_to_alist (SCM nalist, int nested);
+extern SCM ly_context_set_property_x_proc;
+extern SCM ly_context_unset_property_proc;
+extern SCM ly_context_matched_pop_property_proc;