2005-06-05 Peter Bartok <pbartok@novell.com>

[mono.git] / mcs / class / corlib / System.Runtime.CompilerServices / RuntimeHelpers.cs

diff --git a/mcs/class/corlib/System.Runtime.CompilerServices/RuntimeHelpers.cs b/mcs/class/corlib/System.Runtime.CompilerServices/RuntimeHelpers.cs
index c8624eb3c2ee6ebf1b6b85cb65319323cc7945a0..78e89926fe10ee67d849e465cfd76bbf5a61cedf 100644 (file)
--- a/mcs/class/corlib/System.Runtime.CompilerServices/RuntimeHelpers.cs
+++ b/mcs/class/corlib/System.Runtime.CompilerServices/RuntimeHelpers.cs
@@ -1,15 +1,112 @@
 // System.Runtime.CompilerServices.RuntimeHelpers
 //
 // Sean MacIsaac (macisaac@ximian.com)
+// Paolo Molaro (lupus@ximian.com)
 //
 // (C) Ximian, Inc. 2001
 
+//
+// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// 
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+#if NET_2_0
+using System.Runtime.ConstrainedExecution;
+#endif
+
 namespace System.Runtime.CompilerServices
 {
+       [Serializable]
        public sealed class RuntimeHelpers
        {
+               private RuntimeHelpers () {}
+
+               [MethodImplAttribute(MethodImplOptions.InternalCall)]
+               static extern void InitializeArray (Array array, IntPtr fldHandle);
+
+               public static void InitializeArray (Array array, RuntimeFieldHandle fldHandle)
+               {
+                       InitializeArray (array, fldHandle.Value);
+               }
+
+               public static extern int OffsetToStringData {
+                       [MethodImpl (MethodImplOptions.InternalCall)]
+                       get;
+               }
+
+#if NET_1_1
+               public static int GetHashCode (object o) {
+                       return Object.InternalGetHashCode (o);
+               }
+
+               public static new bool Equals (object o1, object o2) {
+                       // LAMESPEC: According to MSDN, this is equivalent to 
+                       // Object::Equals (). But the MS version of Object::Equals()
+                       // includes the functionality of ValueType::Equals(), while
+                       // our version does not.
+                       if (o1 == o2)
+                               return true;
+                       if ((o1 == null) || (o2 == null))
+                               return false;
+                       if (o1 is ValueType)
+                               return ValueType.DefaultEquals (o1, o2);
+                       else
+                               return Object.Equals (o1, o2);
+               }
+#endif
+
+               [MethodImplAttribute(MethodImplOptions.InternalCall)]
+               public static extern object GetObjectValue (object obj);
+
                [MethodImplAttribute(MethodImplOptions.InternalCall)]
-               public static extern void InitializeArray (Array array, RuntimeFieldHandle fldHandle);
+               static extern void RunClassConstructor (IntPtr type);
+
+               public static void RunClassConstructor (RuntimeTypeHandle type)
+               {
+                       RunClassConstructor (type.Value);
+               }
+
+#if NET_2_0
+               [MonoTODO]
+               [ReliabilityContract (Consistency.WillNotCorruptState, Cer.MayFail)]
+               public static void PrepareConstrainedRegions () {
+                       throw new NotImplementedException ();
+               }
+
+               [MonoTODO]
+               public static void PrepareDelegate (Delegate d) {
+                       if (d == null)
+                               throw new ArgumentNullException ("d");
+                       throw new NotImplementedException ();
+               }
+
+               [MonoTODO]
+               public static void PrepareMethod (RuntimeMethodHandle method) {
+                       throw new NotImplementedException ();
+               }
 
+               [MonoTODO]
+               public static void PrepareMethod (RuntimeMethodHandle method, RuntimeTypeHandle[] instantiation) {
+                       throw new NotImplementedException ();
+               }
+#endif
        }
 }