1 files changed, 73 insertions, 0 deletions
diff --git a/src/CompilerServices/MemberReference.cs b/src/CompilerServices/MemberReference.cs
new file mode 100644
index 00000000..1dc3a3e4
--- /dev/null
+++ b/src/CompilerServices/MemberReference.cs
@@ -0,0 +1,73 @@
+//
+//  MemberReference.cs
+//
+//  Author:
+//       Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
+//
+//  Copyright (c) 2016 jp
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+using System.Linq;
+using System.Reflection;
+
+namespace Crow
+{
+	/// <summary>
+	/// link MemberInfo and instance in one class
+	/// </summary>
+	public class MemberReference
+	{		
+		public object Instance;
+		public MemberInfo Member;
+
+		public PropertyInfo Property { get { return Member as PropertyInfo; } }
+		public FieldInfo Field { get { return Member as FieldInfo; } }
+		public EventInfo Event { get { return Member as EventInfo; } }
+		public MethodInfo Method { get { return Member as MethodInfo; } }
+
+		#region CTOR
+		public MemberReference () {}
+		public MemberReference (object _instance, MemberInfo _member = null)
+		{
+			Instance = _instance;
+			Member = _member;
+		}
+		#endregion
+
+		/// <summary>
+		/// Try to find member by name in instance class or, if not found,
+		/// in extension methods
+		/// </summary>
+		/// <returns>True if found, false otherwise</returns>
+		/// <param name="_memberName">Member name to search for</param>
+		public bool TryFindMember (string _memberName)
+		{
+			if (Instance == null)
+				return false;
+			Type t = Instance.GetType ();
+			Member = t.GetMember (_memberName, BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance).FirstOrDefault ();
+
+			#region search for extensions methods if member not found in type
+			if (Member == null && !string.IsNullOrEmpty (_memberName)) {
+				Assembly a = Assembly.GetExecutingAssembly ();
+				Member = CompilerServices.GetExtensionMethods (a, t).Where (em => em.Name == _memberName).FirstOrDefault ();
+			}
+			#endregion
+
+			return Member != null;
+		}
+	}
+}
+