Facebook CoreKit C# bindings

FacebookApiDefinition.cs

using System;
using System.Reflection;
using System.Runtime.InteropServices;
using CoreGraphics;
using CoreMedia;
using ObjCRuntime;
using UIKit;

namespace Facebook.ApiDefinition
{
	internal static class Messaging
	{
		internal const string LIBOBJC_DYLIB = "/usr/lib/libobjc.dylib";

		internal static Assembly this_assembly = typeof(Messaging).Assembly;

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend(NativeHandle receiever, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper(NativeHandle receiever, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr(NativeHandle receiever, NativeHandle selector, NativeHandle arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr(NativeHandle receiever, NativeHandle selector, NativeHandle arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		[return: MarshalAs(UnmanagedType.I1)]
		public static extern bool bool_objc_msgSend(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		[return: MarshalAs(UnmanagedType.I1)]
		public static extern bool bool_objc_msgSendSuper(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_bool(NativeHandle receiver, NativeHandle selector, [MarshalAs(UnmanagedType.I1)] bool arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_bool(NativeHandle receiver, NativeHandle selector, [MarshalAs(UnmanagedType.I1)] bool arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern nuint nuint_objc_msgSend(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern nuint nuint_objc_msgSendSuper(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_nuint(NativeHandle receiver, NativeHandle selector, nuint arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_nuint(NativeHandle receiver, NativeHandle selector, nuint arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern UIEdgeInsets UIEdgeInsets_objc_msgSend(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern UIEdgeInsets UIEdgeInsets_objc_msgSendSuper(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend_stret")]
		public static extern void UIEdgeInsets_objc_msgSend_stret(out UIEdgeInsets retval, NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper_stret")]
		public static extern void UIEdgeInsets_objc_msgSendSuper_stret(out UIEdgeInsets retval, NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_UIEdgeInsets(NativeHandle receiver, NativeHandle selector, UIEdgeInsets arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_UIEdgeInsets(NativeHandle receiver, NativeHandle selector, UIEdgeInsets arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_bool(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, [MarshalAs(UnmanagedType.I1)] bool arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_bool(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, [MarshalAs(UnmanagedType.I1)] bool arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_bool_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, [MarshalAs(UnmanagedType.I1)] bool arg2, NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_bool_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, [MarshalAs(UnmanagedType.I1)] bool arg2, NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_nuint_UIEdgeInsets(NativeHandle receiver, NativeHandle selector, nuint arg1, UIEdgeInsets arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_nuint_UIEdgeInsets(NativeHandle receiver, NativeHandle selector, nuint arg1, UIEdgeInsets arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_CGRect(NativeHandle receiver, NativeHandle selector, CGRect arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_CGRect(NativeHandle receiver, NativeHandle selector, CGRect arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern nint nint_objc_msgSend(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern nint nint_objc_msgSendSuper(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_nint_nint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2, nint arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_nint_nint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2, nint arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_nint_IntPtr_int_nint_IntPtr(NativeHandle receiver, NativeHandle selector, nint arg1, NativeHandle arg2, int arg3, nint arg4, NativeHandle arg5);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_nint_IntPtr_int_nint_IntPtr(NativeHandle receiver, NativeHandle selector, nint arg1, NativeHandle arg2, int arg3, nint arg4, NativeHandle arg5);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_nint(NativeHandle receiver, NativeHandle selector, nint arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_nint(NativeHandle receiver, NativeHandle selector, nint arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_IntPtr_nint_nint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2, nint arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_IntPtr_nint_nint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2, nint arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_IntPtr_IntPtr_ref_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3, ref NativeHandle arg4);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_IntPtr_IntPtr_ref_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3, ref NativeHandle arg4);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		[return: MarshalAs(UnmanagedType.I1)]
		public static extern bool bool_objc_msgSend_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		[return: MarshalAs(UnmanagedType.I1)]
		public static extern bool bool_objc_msgSendSuper_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern float float_objc_msgSend(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern float float_objc_msgSendSuper(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern nfloat nfloat_objc_msgSend(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern nfloat nfloat_objc_msgSendSuper(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_IntPtr_float(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, float arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_IntPtr_float(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, float arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern CMTime CMTime_objc_msgSend(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern CMTime CMTime_objc_msgSendSuper(NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend_stret")]
		public static extern void CMTime_objc_msgSend_stret(out CMTime retval, NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper_stret")]
		public static extern void CMTime_objc_msgSendSuper_stret(out CMTime retval, NativeHandle receiver, NativeHandle selector);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_float(NativeHandle receiver, NativeHandle selector, float arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_float(NativeHandle receiver, NativeHandle selector, float arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_CMTime(NativeHandle receiver, NativeHandle selector, CMTime arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_CMTime(NativeHandle receiver, NativeHandle selector, CMTime arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_CMTime_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, CMTime arg1, NativeHandle arg2, NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_CMTime_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, CMTime arg1, NativeHandle arg2, NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_IntPtr_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3, NativeHandle arg4);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_IntPtr_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3, NativeHandle arg4);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_IntPtr_IntPtr_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3, NativeHandle arg4, NativeHandle arg5);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_IntPtr_IntPtr_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3, NativeHandle arg4, NativeHandle arg5);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_IntPtr_nint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_IntPtr_nint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_IntPtr_ref_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, ref NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_IntPtr_ref_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, ref NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		[return: MarshalAs(UnmanagedType.I1)]
		public static extern bool bool_objc_msgSend_IntPtr_nuint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nuint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		[return: MarshalAs(UnmanagedType.I1)]
		public static extern bool bool_objc_msgSendSuper_IntPtr_nuint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nuint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_nuint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nuint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_nuint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nuint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern nuint nuint_objc_msgSend_nuint_nuint(NativeHandle receiver, NativeHandle selector, nuint arg1, nuint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern nuint nuint_objc_msgSendSuper_nuint_nuint(NativeHandle receiver, NativeHandle selector, nuint arg1, nuint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_nint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_nint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_nint_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2, NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_nint_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2, NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern nfloat nfloat_objc_msgSend_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern nfloat nfloat_objc_msgSendSuper_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_nfloat(NativeHandle receiver, NativeHandle selector, nfloat arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_nfloat(NativeHandle receiver, NativeHandle selector, nfloat arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_nint_IntPtr_nuint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2, NativeHandle arg3, nuint arg4);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_nint_IntPtr_nuint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2, NativeHandle arg3, nuint arg4);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_IntPtr_nuint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, nuint arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_IntPtr_nuint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, nuint arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern nint nint_objc_msgSend_IntPtr_nint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern nint nint_objc_msgSendSuper_IntPtr_nint(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, nint arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_nint(NativeHandle receiver, NativeHandle selector, nint arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_nint(NativeHandle receiver, NativeHandle selector, nint arg1);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern void void_objc_msgSend_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern void void_objc_msgSendSuper_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern NativeHandle IntPtr_objc_msgSend_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern NativeHandle IntPtr_objc_msgSendSuper_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		[return: MarshalAs(UnmanagedType.I1)]
		public static extern bool bool_objc_msgSend_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		[return: MarshalAs(UnmanagedType.I1)]
		public static extern bool bool_objc_msgSendSuper_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		[return: MarshalAs(UnmanagedType.I1)]
		public static extern bool bool_objc_msgSend_IntPtr_bool(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, [MarshalAs(UnmanagedType.I1)] bool arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		[return: MarshalAs(UnmanagedType.I1)]
		public static extern bool bool_objc_msgSendSuper_IntPtr_bool(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, [MarshalAs(UnmanagedType.I1)] bool arg2);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern bool bool_objc_msgSendSuper_IntPtr_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3, NativeHandle arg4);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern bool bool_objc_msgSend_IntPtr_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3, NativeHandle arg4);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSend")]
		public static extern bool bool_objc_msgSend_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3);

		[DllImport(LIBOBJC_DYLIB, EntryPoint = "objc_msgSendSuper")]
		public static extern bool bool_objc_msgSendSuper_IntPtr_IntPtr_IntPtr(NativeHandle receiver, NativeHandle selector, NativeHandle arg1, NativeHandle arg2, NativeHandle arg3);
	}
}

FacebookCoreKit.cs

using System;
using System.ComponentModel;
using Facebook.ApiDefinition;
using Foundation;
using ObjCRuntime;
using UIKit;

namespace Facebook.CoreKit
{
	[Register("FBSDKApplicationDelegate", true)]
	public class ApplicationDelegate : NSObject
	{
		[BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
		private static readonly NativeHandle class_ptr = global::ObjCRuntime.Class.GetHandle("FBSDKApplicationDelegate");

		public override NativeHandle ClassHandle => class_ptr;

		[BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
		public static ApplicationDelegate SharedInstance
		{
			[Export("sharedInstance", ArgumentSemantic.Retain)]
			get
			{
				return Runtime.GetNSObject<ApplicationDelegate>(Messaging.IntPtr_objc_msgSend(class_ptr, Selector.GetHandle("sharedInstance")));
			}
		}

		[BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
		[EditorBrowsable(EditorBrowsableState.Advanced)]
		protected ApplicationDelegate(NSObjectFlag t)
			: base(t)
		{
			base.IsDirectBinding = (GetType().Assembly == Messaging.this_assembly);
		}

		[BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
		[EditorBrowsable(EditorBrowsableState.Advanced)]
		protected internal ApplicationDelegate(NativeHandle handle)
			: base(handle)
		{
			base.IsDirectBinding = (GetType().Assembly == Messaging.this_assembly);
		}

		[Export("application:didFinishLaunchingWithOptions:")]
		[BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
		public virtual bool FinishedLaunching(UIApplication application, NSDictionary launchOptions)
		{
			if (base.IsDirectBinding)
			{
				return Messaging.bool_objc_msgSend_IntPtr_IntPtr(base.Handle, Selector.GetHandle("application:didFinishLaunchingWithOptions:"), application?.Handle ?? NativeHandle.Zero, launchOptions?.Handle ?? NativeHandle.Zero);
			}
			return Messaging.bool_objc_msgSendSuper_IntPtr_IntPtr(base.SuperHandle, Selector.GetHandle("application:didFinishLaunchingWithOptions:"), application?.Handle ?? NativeHandle.Zero, launchOptions?.Handle ?? NativeHandle.Zero);
		}

		[Export("initializeSDK:")]
		[BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
		public static void InitializeSdk(NSDictionary launchOptions)
		{
			Messaging.void_objc_msgSend_IntPtr(class_ptr, Selector.GetHandle("initializeSDK:"), launchOptions?.Handle ?? NativeHandle.Zero);
		}

		[Export("application:openURL:sourceApplication:annotation:")]
		[BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
		public virtual bool OpenUrl(UIApplication application, NSUrl url, string sourceApplication, NSObject annotation)
		{
			if (application == null)
			{
				throw new ArgumentNullException("application");
			}
			if (url == null)
			{
				throw new ArgumentNullException("url");
			}
			NativeHandle intPtr = NSString.CreateNative(sourceApplication);
			bool result = (!base.IsDirectBinding) ? Messaging.bool_objc_msgSendSuper_IntPtr_IntPtr_IntPtr_IntPtr(base.SuperHandle, Selector.GetHandle("application:openURL:sourceApplication:annotation:"), application.Handle, url.Handle, intPtr, annotation?.Handle ?? NativeHandle.Zero) : Messaging.bool_objc_msgSend_IntPtr_IntPtr_IntPtr_IntPtr(base.Handle, Selector.GetHandle("application:openURL:sourceApplication:annotation:"), application.Handle, url.Handle, intPtr, annotation?.Handle ?? NativeHandle.Zero);
			NSString.ReleaseNative(intPtr);
			return result;
		}

		[Export("application:openURL:options:")]
		[BindingImpl(BindingImplOptions.GeneratedCode | BindingImplOptions.Optimizable)]
		public virtual bool OpenUrl(UIApplication application, NSUrl url, NSDictionary options)
		{
			if (application == null)
			{
				throw new ArgumentNullException("application");
			}
			if (url == null)
			{
				throw new ArgumentNullException("url");
			}
			if (options == null)
			{
				throw new ArgumentNullException("options");
			}
			if (base.IsDirectBinding)
			{
				return Messaging.bool_objc_msgSend_IntPtr_IntPtr_IntPtr(base.Handle, Selector.GetHandle("application:openURL:options:"), application.Handle, url.Handle, options.Handle);
			}
			return Messaging.bool_objc_msgSendSuper_IntPtr_IntPtr_IntPtr(base.SuperHandle, Selector.GetHandle("application:openURL:options:"), application.Handle, url.Handle, options.Handle);
		}
	}
}