Cosmos/source/Cosmos.IL2CPU/Plugs/System/DelegateImpl.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Cosmos.IL2CPU.Plugs;

namespace Cosmos.IL2CPU.X86.Plugs.CustomImplementations.System {
  [Plug(Target = typeof(Delegate))]
  //[PlugField(FieldId = "$$Method$$", FieldType = typeof(object))]
  //[PlugField(FieldId = "$$Object$$", FieldType = typeof(object))]
  [PlugField(FieldType = typeof(int), FieldId = "$$ReturnsValue$$")]
  public static class DelegateImpl {

    [PlugMethod(Signature = "System_MulticastDelegate__System_Delegate_InternalAllocLike_System_Delegate_")]
    public unsafe static uint InternalAllocLike(uint* aDelegate) {
      uint xNeededSize = 1024; // 24 is needed fields for Multicast Delegate
      xNeededSize += 12;
      uint xResultAddr = GCImplementation.AllocNewObject(xNeededSize);
      byte* xResult = (byte*)xResultAddr;
      byte* xDelegateAsByte = (byte*)aDelegate;
      for (int i = 0; i < 1024; i++) {
        xResult[i] = xDelegateAsByte[i];
      }
      return xResultAddr;
    }

    //[PlugMethod(Signature = "System_Void__System_Delegate__ctor___")]
    //public static void Ctor(Delegate d, [FieldAccess(Name = "$$ReturnsValue$$")] ref bool hasReturnvalue)
    //{
    //    hasReturnvalue = d.Method.ReturnType != typeof(void);
    //}

    public static IntPtr GetInvokeMethod(Delegate aThis) { 
      return IntPtr.Zero; 
    }

    public static bool Equals(Delegate aThis, object aThat) {
      // todo: implement proper Delegate.Equals(object)
      return false;
    }
  }
}