Ejemplo n.º 1
0
            static ResolvedParameter[] ResolveParameters(object instance, string[] methodArguments, Dictionary <string, object> contextParameters)
            {
                var parameters = methodArguments.Select((a, index) =>
                {
                    if (a == "this")
                    {
                        return(ResolvedParameter.New(instance, instance.GetType(), a));
                    }
                    else
                    {
                        var splitted = a.Split(new[] { "." }, StringSplitOptions.RemoveEmptyEntries);
                        var result   = instance;

                        if (contextParameters != null)
                        {
                            var firstSplit = splitted.FirstOrDefault();
                            if (firstSplit != null && contextParameters.ContainsKey(firstSplit))
                            {
                                result   = contextParameters[firstSplit];
                                splitted = splitted.Skip(1).ToArray();
                            }
                        }

                        var resultType = result.GetType();

                        foreach (var split in splitted)
                        {
                            if (result != null)
                            {
                                var property = resultType.GetProperty(split, BindingFlags.Public | BindingFlags.Instance);
                                if (property != null)
                                {
                                    result     = property.GetValue(result);
                                    resultType = result?.GetType() ?? property.PropertyType;
                                }
                                else
                                {
                                    return(ResolvedParameter.Unresolvable(a));
                                }
                            }
                            else
                            {
                                var property = resultType.GetProperty(split, BindingFlags.Public | BindingFlags.Instance);
                                if (property != null)
                                {
                                    resultType = property.PropertyType;
                                }
                                else
                                {
                                    resultType = null;
                                    break;
                                }
                            }
                        }
                        return(ResolvedParameter.New(result, resultType, a));
                    }
                }).ToArray();

                return(parameters);
            }