public string ConvertNodesToCode(IEnumerable <NodeModel> nodes, out Dictionary <string, string> variableNames, bool verboseLogging)
{
variableNames = new Dictionary <string, string>();
if (!nodes.Any())
{
return(string.Empty);
}
string code = NodeToCodeUtils.ConvertNodesToCode(astBuilder, nodes, verboseLogging);
if (string.IsNullOrEmpty(code))
{
return(code);
}
StringBuilder sb = new StringBuilder(code);
string newVar;
foreach (var node in nodes)
{
if (node is CodeBlockNodeModel)
{
var tempVars = (node as CodeBlockNodeModel).TempVariables;
foreach (var tempVar in tempVars)
{
newVar = GenerateShortVariable();
sb = sb.Replace(tempVar, newVar);
variableNames.Add(tempVar, newVar);
}
}
else
{
string thisVar = node.AstIdentifierForPreview.ToString();
newVar = GenerateShortVariable();
sb = sb.Replace(thisVar, newVar);
variableNames.Add(thisVar, newVar);
}
//get the names of inputs as well and replace them with simpler names
foreach (var inport in node.InPorts)
{
if (inport.Connectors.Count == 0)
{
continue;
}
var inputNode = inport.Connectors[0].Start.Owner;
if (nodes.Contains(inputNode))
{
continue;
}
if (!(inputNode is CodeBlockNodeModel))
{
string inputVar = inputNode.AstIdentifierForPreview.ToString();
if (!variableNames.ContainsKey(inputVar))
{
newVar = GenerateShortVariable();
variableNames.Add(inputVar, newVar);
sb = sb.Replace(inputVar, newVar);
}
}
else
{
var cbn = inputNode as CodeBlockNodeModel;
int portIndex = cbn.OutPorts.IndexOf(inport.Connectors[0].Start);
string inputVar = cbn.GetAstIdentifierForOutputIndex(portIndex).Value;
if (cbn.TempVariables.Contains(inputVar))
{
if (!variableNames.ContainsKey(inputVar))
{
newVar = GenerateShortVariable();
variableNames.Add(inputVar, newVar);
sb = sb.Replace(inputVar, newVar);
}
}
}
}
}
return(sb.ToString());
}
public NodeToCodeResult ConvertNodesToCode(IEnumerable <NodeModel> graph, IEnumerable <NodeModel> nodes)
{
return(NodeToCodeUtils.NodeToCode(libraryServices.LibraryManagementCore, astBuilder, graph, nodes));
}