reftype in

Author: bianyifan

mdoc/Mono.Documentation/MDocUpdater.cs

@@ -3944,15 +3944,27 @@ public void MakeParameters (XmlElement root, MemberReference member, IList<Param
 
                 pe.SetAttribute ("Name", param.Name);
                 pe.SetAttribute ("Type", paramType);
-                if (param.ParameterType is ByReferenceType)
+                switch (param.ParameterType)
                 {
-                    if (param.IsOut)
-                        pe.SetAttribute ("RefType", "out");
-                    else
-                        pe.SetAttribute ("RefType", "ref");
+                    case RequiredModifierType requiredModifierType:
+                        switch (requiredModifierType.ModifierType.FullName)
+                        {
+                            case Consts.InAttribute:
+                                pe.SetAttribute("RefType", "in");
+                                break;
+                            case Consts.OutAttribute:
+                                pe.SetAttribute("RefType", "out");
+                                break;
+                        }
+                        break;
+                    case ByReferenceType byReferenceType:
+                        pe.SetAttribute("RefType", param.IsOut ? "out" : param.IsIn && DocUtils.HasCustomAttribute(param, Consts.IsReadOnlyAttribute) ? "in" : "ref");
+                        break;
+                    default:
+                        break;
                 }
                 //if (addIndex)
-                    pe.SetAttribute (Consts.Index, index.ToString ());
+                pe.SetAttribute (Consts.Index, index.ToString ());
                 //if (addfx)
                     pe.SetAttribute (Consts.FrameworkAlternate, fx);