gidlparser: Support nullable metadata for properties

diff --git a/vapigen/valagidlparser.vala b/vapigen/valagidlparser.vala
index a1aa1ad51150424512bb1fb297b74091ce12ce97..316e42024b32c80a7e5bafe3227e8f99dc083102 100644 (file)
--- a/vapigen/valagidlparser.vala
+++ b/vapigen/valagidlparser.vala
@@ -2522,6 +2522,10 @@ public class Vala.GIdlParser : CodeVisitor {
                                        if (eval (nv[1]) == "1") {
                                                prop.experimental = true;
                                        }
+                               } else if (nv[0] == "nullable") {
+                                       if (eval (nv[1]) == "1") {
+                                               prop.property_type.nullable = true;
+                                       }
                                }
                        }
                }