gistfile1.diff

diff --git a/src/AST/Class.cs b/src/AST/Class.cs
index 45b535f..07e1d53 100644
--- a/src/AST/Class.cs
+++ b/src/AST/Class.cs
@@ -10,7 +10,8 @@ public enum AccessSpecifier
     {
         Private,
         Protected,
-        Public
+        Public,
+        Internal                    //via the CS_INTERNAL macro (to be implemen
     }

     // A C++ access specifier declaration.
diff --git a/src/Generator/Generators/CSharp/CSharpTextTemplate.cs b/src/Generat
index f4f2345..ef0a242 100644
--- a/src/Generator/Generators/CSharp/CSharpTextTemplate.cs
+++ b/src/Generator/Generators/CSharp/CSharpTextTemplate.cs
@@ -53,6 +53,7 @@ public static string GetAccess(AccessSpecifier accessSpecifier
             switch (accessSpecifier)
             {
                 case AccessSpecifier.Private:
+                case AccessSpecifier.Internal:
                     return "internal ";
                 case AccessSpecifier.Protected:
                     return "protected ";
diff --git a/src/Generator/Passes/CheckMacrosPass.cs b/src/Generator/Passes/Chec
index 26f2caa..f77a6ac 100644
--- a/src/Generator/Passes/CheckMacrosPass.cs
+++ b/src/Generator/Passes/CheckMacrosPass.cs
@@ -42,6 +42,10 @@ namespace CppSharp.Passes
     ///     CS_CONSTRAINT(TYPE [, TYPE]*) (templates)
     ///         Used to define constraint of generated generic type or generic
     ///
+    ///     CS_INTERNAL (methods)
+    ///         Used to flag a method as internal to an assembly. So, it is
+    ///         not accessible outside that assembly.
+    ///
     /// There isn't a standardized header provided by CppSharp so you will
     /// have to define these on your own.
     /// </summary>
@@ -155,6 +159,9 @@ public override bool VisitMethodDecl(Method method)
                 || e.Text == Prefix + "_EQUALS"))
                 method.ExplicitlyIgnore();

+            if (expansions.Any(e => e.Text == Prefix + "_INTERNAL")) /**Flag a
+                method.Access = AccessSpecifier.Internal;   // Something like -
+
             return base.VisitMethodDecl(method);
         }