Fixed the generated C# when a header and a contained name-space bear the same name.

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

src/Generator/Generators/CSharp/CSharpSources.cs

@@ -248,8 +248,10 @@ namespace CppSharp.Generators.CSharp
                     GenerateClassTemplateSpecializationInternal(@class);
             }
 
-            if (context.HasFunctions || (!(context is Class) && context.Variables.Any(
+            if (context.Functions.Any(f => f.IsGenerated) ||
-                v => v.IsGenerated && v.Access == AccessSpecifier.Public)))
+                (!(context is Class) &&
+                context.Variables.Any(
+                    v => v.IsGenerated && v.Access == AccessSpecifier.Public)))
             {
                 PushBlock(CSharpBlockKind.Functions);
                 var parentName = Helpers.SafeIdentifier(context.TranslationUnit.FileNameWithoutExtension);

src/Generator/Generators/Template.cs

@@ -306,8 +306,8 @@ namespace CppSharp.Generators
 
         public string Generate()
         {
-            //if (Options.IsCSharpGenerator && Options.CompileCode)
+            if (Options.IsCSharpGenerator && Options.CompileCode)
-            //    return RootBlock.GenerateUnformatted(Options).ToString();
+                return RootBlock.GenerateUnformatted(Options).ToString();
             return RootBlock.Generate(Options);
         }
 

tests/Common/AnotherUnit.h

@@ -13,3 +13,8 @@ namespace DelegateNamespace
 
     void DLL_API f4(void (*)());
 }
+
+namespace AnotherUnit
+{
+    void DLL_API f();
+}