Inazuma.PetitClr.Core.PetitClrInterpreter.InvokeInternalCall C# (CSharp) Метод

        private void InvokeInternalCall(MethodDefinition methDef)
        {
            object retVal;
            var args = new object[methDef.Parameters.Count];
            for (var i = args.Length - 1; i >= 0; i--)
            {
                args[i] = _opStack.Pop().ToClrObject();
            }

            if (PetitClrRuntime.Current.InternalCallMethods.ContainsKey(methDef.ToString()))
            {
                var func = PetitClrRuntime.Current.InternalCallMethods[methDef.ToString()];
                retVal = func(_callThisArg, PetitClrThread.CurrentThread.Frame, args);
            }
            else
            {
                var realType = Type.GetType(methDef.DeclaringType.FullName.Replace("Inazuma.PetitClr.PetitCorlib.", ""));
                var realMethod = realType.GetMethod(methDef.Name, BindingFlags.Static | BindingFlags.Public, null, methDef.Parameters.Select(x => Type.GetType(x.ParameterType.FullName)).ToArray(), null);
                if (realMethod == null)
                {
                    throw new InazumaExecutionException("Could not find the internal method: " + methDef.FullName);
                }

                retVal = realMethod.Invoke(null, args);
            }

            if (methDef.ReturnType.FullName != "System.Void") // TODO: should refer typevalue
            {
                _opStack.Push(ObjectInstance.FromClrObject(retVal));
            }
        }