diff --git a/src/Generator/Library.cs b/src/Generator/Library.cs
index ccc711c4..aa0f2cc3 100644
--- a/src/Generator/Library.cs
+++ b/src/Generator/Library.cs
@@ -217,6 +217,28 @@ namespace Cxxi
}
}
+ ///
+ ///
+ ///
+ /// first parameter has index 1
+ public static void SetMethodParameterUsage(this Library library,
+ string className, string methodName, int parameterIndex, ParameterUsage usage)
+ {
+ if (parameterIndex <= 0 )
+ throw new ArgumentException("parameterIndex");
+
+ foreach (var @class in library.FindClass(className))
+ {
+ var method = @class.Methods.Find(m => m.Name == methodName);
+ if (method == null)
+ throw new ArgumentException("methodName");
+ if (method.Parameters.Count < parameterIndex)
+ throw new ArgumentException("parameterIndex");
+
+ method.Parameters[parameterIndex - 1].Usage = usage;
+ }
+ }
+
public static void CopyClassFields(this Library library, string source,
string destination)
{