1 files changed, 71 insertions, 0 deletions
diff --git a/mcs/ilasm/codegen/BaseClassRef.cs b/mcs/ilasm/codegen/BaseClassRef.cs
new file mode 100644
index 00000000000..0be33e7be17
--- /dev/null
+++ b/mcs/ilasm/codegen/BaseClassRef.cs
@@ -0,0 +1,71 @@
+//
+// Mono.ILASM.BaseClassRef
+//
+// Author(s):
+//  Ankit Jain  <jankit@novell.com>
+//
+// Copyright 2006 Novell, Inc (http://www.novell.com)
+//
+
+using System;
+using System.Collections;
+
+namespace Mono.ILASM {
+
+        public abstract class BaseClassRef : BaseTypeRef {
+
+                protected Hashtable p_genericinst_table;
+                protected bool is_valuetype;
+
+                protected BaseClassRef (string full_name, bool is_valuetype)
+                        : this (full_name, is_valuetype, null, null)
+                {
+                }
+
+                protected BaseClassRef (string full_name, bool is_valuetype, ArrayList conv_list, string sig_mod)
+                        : base (full_name, conv_list, sig_mod)
+                {
+                        this.is_valuetype = is_valuetype;
+                        p_genericinst_table = null;
+                }
+
+                public PEAPI.Class PeapiClass {
+                        get { return type as PEAPI.Class; }
+                }
+
+                public abstract BaseClassRef Clone ();
+
+                public virtual void MakeValueClass ()
+                {
+                        is_valuetype = true;
+                }
+
+                public virtual GenericTypeInst GetGenericTypeInst (GenericArguments gen_args)
+                {
+                        return new GenericTypeInst (this, gen_args, is_valuetype);
+                }
+
+                public virtual PEAPI.Type ResolveInstance (CodeGen code_gen, GenericArguments gen_args)
+                {
+                        PEAPI.GenericTypeInst gtri = null;
+                        string sig = gen_args.ToString ();
+
+                        if (p_genericinst_table == null)
+                                p_genericinst_table = new Hashtable ();
+                        else
+                                gtri = p_genericinst_table [sig] as PEAPI.GenericTypeInst;
+
+                        if (gtri == null) {
+                                if (!IsResolved)
+                                        Resolve (code_gen);
+
+                                gtri = new PEAPI.GenericTypeInst (PeapiType, gen_args.Resolve (code_gen));
+                                p_genericinst_table [sig] = gtri;
+                        }
+                        
+                        return gtri;
+                }
+        }
+
+
+}