Fixed default args with enum values when the enum is in a dependency.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>

src/Generator/Passes/HandleDefaultParamValuesPass.cs

@@ -167,16 +167,14 @@ namespace CppSharp.Passes
             return decl.IsValueType ? true : (bool?) null;
         }
 
-        private static bool CheckForEnumValue(Expression arg, Type desugared)
+        private bool CheckForEnumValue(Expression arg, Type desugared)
         {
             var enumItem = arg.Declaration as Enumeration.Item;
             if (enumItem != null)
             {
-                arg.String = string.Format("{0}{1}{2}.{3}",
+                arg.String = string.Format("{0}{1}.{2}",
                     desugared.IsPrimitiveType() ? "(int) " : string.Empty,
-                    string.IsNullOrEmpty(enumItem.Namespace.Namespace.Name)
+                    new CSharpTypePrinter(Driver).VisitEnumDecl((Enumeration) enumItem.Namespace), enumItem.Name);
-                        ? string.Empty
-                        : enumItem.Namespace.Namespace.Name + ".", enumItem.Namespace.Name, enumItem.Name);
                 return true;
             }
 

tests/NamespacesDerived/NamespacesDerived.cpp

@@ -58,3 +58,7 @@ void Derived2::setNestedNSComponent(OverlappingNamespace::InDerivedLib c)
 {
     nestedNSComponent = c;
 }
+
+void Derived2::defaultEnumValueFromDependency(OverlappingNamespace::ColorsEnum c)
+{
+}

tests/NamespacesDerived/NamespacesDerived.cs

@@ -1,4 +1,3 @@
-using System;
 using CppSharp.AST;
 using CppSharp.Generators;
 using CppSharp.Utils;
@@ -15,6 +14,7 @@ namespace CppSharp.Tests
 
         public override void SetupPasses(Driver driver)
         {
+            driver.Options.GenerateDefaultValuesForArguments = true;
         }
 
         public override void Preprocess(Driver driver, ASTContext ctx)

tests/NamespacesDerived/NamespacesDerived.h

@@ -56,5 +56,5 @@ public:
     OverlappingNamespace::InDerivedLib nestedNSComponent;
     OverlappingNamespace::InDerivedLib getNestedNSComponent();
     void setNestedNSComponent(OverlappingNamespace::InDerivedLib);
-
+    void defaultEnumValueFromDependency(OverlappingNamespace::ColorsEnum c = OverlappingNamespace::ColorsEnum::black);
 };