Mono.CSharp.AnonymousMethodBody.DoCreateMethodHost C# (CSharp) Method

		AnonymousMethodMethod DoCreateMethodHost (EmitContext ec)
		{
			//
			// Anonymous method body can be converted to
			//
			// 1, an instance method in current scope when only `this' is hoisted
			// 2, a static method in current scope when neither `this' nor any variable is hoisted
			// 3, an instance method in compiler generated storey when any hoisted variable exists
			//

			Modifiers modifiers;
			if (Block.HasCapturedVariable || Block.HasCapturedThis) {
				storey = FindBestMethodStorey ();
				modifiers = storey != null ? Modifiers.INTERNAL : Modifiers.PRIVATE;
			} else {
				if (ec.CurrentAnonymousMethod != null)
					storey = ec.CurrentAnonymousMethod.Storey;

				modifiers = Modifiers.STATIC | Modifiers.PRIVATE;
			}

			TypeContainer parent = storey != null ? storey : ec.CurrentTypeDefinition.Parent.PartialContainer;

			MemberCore mc = ec.MemberContext as MemberCore;
			string name = CompilerGeneratedClass.MakeName (parent != storey ? block_name : null,
				"m", null, unique_id++);

			MemberName member_name;
			GenericMethod generic_method;
			if (storey == null && mc.MemberName.TypeArguments != null) {
				member_name = new MemberName (name, mc.MemberName.TypeArguments.Clone (), Location);

				var hoisted_tparams = ec.CurrentTypeParameters;
				var type_params = new TypeParameter[hoisted_tparams.Length];
				for (int i = 0; i < type_params.Length; ++i) {
					type_params[i] = hoisted_tparams[i].CreateHoistedCopy (null, null);
				}

				generic_method = new GenericMethod (parent.NamespaceEntry, parent, member_name, type_params,
					new TypeExpression (ReturnType, Location), parameters);
			} else {
				member_name = new MemberName (name, Location);
				generic_method = null;
			}

			string real_name = String.Format (
				"{0}~{1}{2}", mc.GetSignatureForError (), GetSignatureForError (),
				parameters.GetSignatureForError ());

			return new AnonymousMethodMethod (parent,
				this, storey, generic_method, new TypeExpression (ReturnType, Location), modifiers,
				real_name, member_name, parameters);
		}