1 files changed, 107 insertions, 0 deletions
diff --git a/mcs/ilasm/codegen/GenericArguments.cs b/mcs/ilasm/codegen/GenericArguments.cs
new file mode 100644
index 00000000000..afefa395848
--- /dev/null
+++ b/mcs/ilasm/codegen/GenericArguments.cs
@@ -0,0 +1,107 @@
+//
+// Mono.ILASM.GenericArguments
+//
+// Author(s):
+//  Ankit Jain  <jankit@novell.com>
+//
+// Copyright 2005 Novell, Inc (http://www.novell.com)
+//
+
+using System;
+using System.Collections;
+using System.Text;
+
+namespace Mono.ILASM {
+
+	public class GenericArguments {
+		ArrayList type_list;
+		string type_str;
+		BaseTypeRef [] type_arr;
+		bool is_resolved;
+		PEAPI.Type [] p_type_list;
+
+		public GenericArguments ()
+		{
+			type_list = null;
+			type_arr = null;
+			type_str = null;
+			is_resolved = false;
+			p_type_list = null;
+		}
+
+		public int Count {
+			get { return type_list.Count; }
+		}
+
+		public void Add (BaseTypeRef type)
+		{
+			if (type == null)
+				throw new InternalErrorException ();
+
+			if (type_list == null)
+				type_list = new ArrayList ();
+			type_list.Add (type);
+			type_str = null;
+			type_arr = null;
+		}
+		
+		public BaseTypeRef [] ToArray ()
+		{
+			if (type_list == null)
+				return null;
+			if (type_arr == null)
+				type_arr = (BaseTypeRef []) type_list.ToArray (typeof (BaseTypeRef));
+
+			return type_arr;
+		}
+
+		public PEAPI.Type [] Resolve (CodeGen code_gen)
+		{
+			if (is_resolved)
+				return p_type_list;
+
+			int i = 0;
+			p_type_list = new PEAPI.Type [type_list.Count];
+			foreach (BaseTypeRef type in type_list) {
+				type.Resolve (code_gen);
+				p_type_list [i ++] = type.PeapiType;
+			}
+			is_resolved = true;
+			type_str = null;
+			return p_type_list;
+		}
+
+		public void Resolve (GenericParameters type_gen_params, GenericParameters method_gen_params)
+		{
+			foreach (BaseTypeRef type in type_list) {
+				BaseGenericTypeRef gtr = type as BaseGenericTypeRef;
+				if (gtr != null)
+					gtr.Resolve (type_gen_params, method_gen_params);
+			}
+			/* Reset, might have changed (think GenericParamRef) */
+			type_str = null;
+		}
+
+		private void MakeString ()
+		{
+			//Build full_name (foo < , >)
+			StringBuilder sb = new StringBuilder ();
+			sb.Append ("<");
+			foreach (BaseTypeRef tr in type_list)
+				sb.AppendFormat ("{0}, ", tr.FullName);
+			//Remove the extra ', ' at the end
+			sb.Length -= 2;
+			sb.Append (">");
+			type_str = sb.ToString ();
+		}
+
+		public override string ToString ()
+		{
+			if (type_str == null)
+				MakeString ();
+			return type_str;
+		}
+	}
+
+}
+