private static bool IsSelfCalling(string functionName, BaseRuntimeTreeNode runtimeTreeNode)
{
if (runtimeTreeNode is FunctionParameterRuntimeTreeNode)
{
FunctionParameterRuntimeTreeNode functionParameterRuntimeTreeNode = runtimeTreeNode as FunctionParameterRuntimeTreeNode;
if (functionParameterRuntimeTreeNode.GetHostedFunction().GetCompositeName() == functionName)
{
return(true);
}
return(IsSelfCalling(functionName, functionParameterRuntimeTreeNode.GetHostedFunction()));
}
if (runtimeTreeNode is BaseFunctionRuntimeTreeNode)
{
BaseFunctionRuntimeTreeNode functionRuntimeTreeNode = runtimeTreeNode as BaseFunctionRuntimeTreeNode;
if (functionName == functionRuntimeTreeNode.GetCompositeName())
{
return(true);
}
foreach (BaseParameterRuntimeTreeNode parameterRuntimeTreeNode in functionRuntimeTreeNode.Parameters)
{
if (IsSelfCalling(functionName, parameterRuntimeTreeNode))
{
return(true);
}
}
return(false);
}
return(false);
}
private void BtnInputParameterClicked(XElement functionNode, XElement parameterNode, string parameterName)
{
if (parameterNode != null)
{
parameterNode.Remove();
}
// Adding function call - GetInputParameter(InputParameterName = "...")
IFunction getInputParameterFunc = FunctionFacade.GetFunction(GetInputParameterFunctionName);
IMetaFunction function = TreeHelper.GetFunction(functionNode);
ParameterProfile parameterProfile = function.ParameterProfiles.FirstOrDefault(p => p.Name == parameterName);
var selectedParameter = _state.Parameters.First(ip => InputParameterCanBeAssigned(parameterProfile.Type, ip.Type));
string selectedParameterName = selectedParameter != null ? selectedParameter.Name : string.Empty;
var newElement = new FunctionParameterRuntimeTreeNode(parameterName, new FunctionRuntimeTreeNode(getInputParameterFunc)).Serialize();
functionNode.Add(newElement);
var inputParameterNameNode = new ConstantObjectParameterRuntimeTreeNode(GetInputParameterFunctionParameterName, selectedParameterName).Serialize();
newElement.Elements().First().Add(inputParameterNameNode);
SaveChanges();
}