GIR writer: Generate abstract attribute for abstract classes

Signed-off-by: Didier 'Ptitjes <ptitjes@free.fr>

diff --git a/gobject/valagirwriter.vala b/gobject/valagirwriter.vala
index 5bf6ba70e52cfd4e14893ca0e72554525628a672..095034a84d722a21796996c18598aa9bf7b030cb 100644 (file)
--- a/gobject/valagirwriter.vala
+++ b/gobject/valagirwriter.vala
@@ -138,6 +138,9 @@ public class Vala.GIRWriter : CodeVisitor {
                        write_gtype_attributes (cl);
                        stream.printf (" glib:type-struct=\"%s\"", gtype_struct_name);
                        stream.printf (" parent=\"%s\"", cl.base_class.get_full_name ());
+                       if (cl.is_abstract) {
+                               stream.printf (" abstract=\"1\"");
+                       }
                        stream.printf (">\n");
                        indent++;