private static object InvokeHelper(CallInfo callinfo, IList <object> args, Activate buildType = null) { bool setWithName = true; object theArgument = null; if (callinfo.ArgumentNames.Count == 0 && callinfo.ArgumentCount == 1) { theArgument = args[0]; if (TypeFactorization.IsTypeAnonymous(theArgument) || theArgument is IEnumerable <KeyValuePair <string, object> > ) { setWithName = false; } } if (setWithName && callinfo.ArgumentNames.Count != callinfo.ArgumentCount) { throw new ArgumentException("Requires argument names for every argument"); } object result; if (buildType != null) { result = buildType.Create(); } else { try { result = Activator.CreateInstance <TObjectProtoType>(); } catch (MissingMethodException) { result = InvocationBinding.CreateInstance(typeof(TObjectProtoType)); } } if (setWithName) { theArgument = callinfo.ArgumentNames.Zip(args, (n, a) => new KeyValuePair <string, object>(n, a)); } return(InvocationBinding.InvokeSetAll(result, theArgument)); }
public override bool TryInvoke(InvokeBinder binder, object[] args, out object result) { IEnumerable <KeyValuePair <string, object> > kvps = null; object target = null; result = null; //Setup Properties as dictionary if (binder.CallInfo.ArgumentNames.Any()) { if (binder.CallInfo.ArgumentNames.Count + 1 == binder.CallInfo.ArgumentCount) { target = args.First(); kvps = binder.CallInfo .ArgumentNames .Zip(args.Skip(1), (key, value) => new { key, value }) .ToDictionary(k => k.key, v => v.value); } else { throw new RuntimeBinderException( "InvokeSetAll requires first parameter to be target unamed, and all other parameters to be named."); } } else if (args.Length == 2) { target = args[0]; if (args[1] is IEnumerable <KeyValuePair <string, object> > ) { kvps = (IEnumerable <KeyValuePair <string, object> >)args[1]; } else if (args[1] is IEnumerable && args[1].GetType().IsGenericType ) { var enArgs = (IEnumerable)args[1]; var tInterface = enArgs.GetType().GetInterface("IEnumerable`1", false); if (tInterface != null) { var tParamTypes = tInterface.GetGenericArguments(); if (tParamTypes.Length == 1 && tParamTypes[0].GetGenericTypeDefinition() == typeof(Tuple <,>)) { kvps = enArgs.Cast <dynamic>().ToDictionary(k => (string)k.Item1, v => v.Item2); } } } else if (TypeFactorization.IsTypeAnonymous(args[1])) { var keyDict = new Dictionary <string, object>(); foreach (var tProp in args[1].GetType().GetProperties()) { keyDict[tProp.Name] = InvocationBinding.InvokeGet(args[1], tProp.Name); } kvps = keyDict; } } //Invoke all properties if (target != null && kvps != null) { foreach (var pair in kvps) { InvocationBinding.InvokeSetChain(target, pair.Key, pair.Value); } result = target; return(true); } return(false); }