public void LoadModule(string folder, string name)
{
Module module = new Module(folder + "/" + name);
module.Import();
if (module_nodes.ContainsKey(module.id))
{
VSLogger.LogError("Cannot load module '" + name + "':" + module.id + " as module with same id already exists");
return;
}
Dictionary <int, Node> nodes = new Dictionary <int, Node>();
foreach (string node_name in module.nodes)
{
Node node = new Node(folder + "/" + node_name);
node.Import();
node.module_id = module.id;
if (nodes.ContainsKey(node.id))
{
VSLogger.LogError("Cannot load node '" + node_name + "':" + node.id + " in module '" + name + "' as node with same id already exists");
continue;
}
nodes.Add(node.id, node);
}
module_nodes.Add(module.id, nodes);
VSLogger.Log("Loaded module '" + name + "':" + module.id + " with " + nodes.Count + " nodes");
}
public static void RunGraph(string graph_path, ReadInput input_function)
{
if (CurrentProcess != null && !CurrentProcess.HasExited)
{
CurrentProcess.Kill();
}
CurrentProcess = FetchNewProcess(graph_path);
Aborting = false;
if (input_function != null)
{
CurrentProcess.StartInfo.RedirectStandardInput = true;
}
try
{
//Start process and asynchronous reading
CurrentProcess.Start();
CurrentProcess.BeginOutputReadLine();
CurrentProcess.BeginErrorReadLine();
if (input_function != null)
{
using (StreamWriter writer = new StreamWriter(CurrentProcess.StandardInput.BaseStream, Encoding.ASCII))
{
while (!CurrentProcess.HasExited && !Aborting)
{
byte[] input = input_function();
if (input != null && input.Length != 0)
{
writer.WriteLine(Encoding.ASCII.GetString(input));
}
else
{
writer.Flush();
}
}
}
}
if (Aborting && !CurrentProcess.HasExited)
{
CurrentProcess.Kill();
CurrentProcess.WaitForExit();
VSLogger.Log("Aborted current process.");
}
}
catch (Win32Exception exception)
{
VSLogger.LogError("Output:\n" + exception.ToString());
}
CurrentProcess.WaitForExit();
CurrentProcess = null;
Aborting = false;
}
public string Compile(Graph graph)
{
string graph_path = build_path + graph.display_name + ".py";
VSLogger.Log("Starting Compile '" + graph_path + "'");
Directory.CreateDirectory(build_path);
string source = Expand(graph.start_node);
File.WriteAllText(graph_path, source);
VSLogger.DebugLog("\n==Source-start==\n" + source + "\n===Source-end===");
VSLogger.Log("Finished Compile!");
return(graph_path);
}
static void Main(string[] args)
{
VSLogger.std_print = Print;
VSLogger.debug_print = Print;
VSLogger.error_print = Print;
VScriptEngine.input_function = delegate() { return(Encoding.ASCII.GetBytes("Test")); };
VScriptEngine.engine_directory = "../../VScript/";
VScriptEngine.Init();
Graph graph = VScriptEngine.NewGraph("Temp");
//Graph graph = VScriptEngine.OpenGraph("Infinite Loop");
/*
* graph.Clear();
* graph.AddNode(0, 1);
*
* GraphNode const_msg = graph.AddNode(0, 2);
* const_msg.meta_data.Put("value", "\"Hard coded msg\"");
*
* GraphNode true_node = graph.AddNode(1, 5);
* GraphNode false_node = graph.AddNode(1, 6);
* GraphNode print_true = graph.AddNode(1, 3);
* GraphNode print_false = graph.AddNode(1, 3);
* GraphNode print_msg = graph.AddNode(1, 3);
*
* graph.AddConnection(true_node, "end", print_true, "message");
* graph.AddConnection(false_node, "end", print_false, "message");
* graph.AddConnection(const_msg, "end", print_msg, "message");
*
*
* graph.AddConnection(graph.start_node, "end", print_true, "begin");
* graph.AddConnection(print_true, "end", print_false, "begin");
* graph.AddConnection(print_false, "end", print_msg, "begin");
*/
//graph.AddConnection(if_then, "true", print_true, "begin");
//graph.AddConnection(if_then, "false", print_false, "begin");
VScriptEngine.CompileAndRun(graph);
VSLogger.Log("Done");
Console.ReadLine();
}
private static Process FetchNewProcess(string graph_path, string args = "")
{
Process process = new Process();
process.StartInfo.FileName = exe_path;
process.StartInfo.WorkingDirectory = VScriptEngine.executable_directory;
Directory.CreateDirectory(VScriptEngine.executable_directory);
process.StartInfo.Arguments = "\"" + Directory.GetCurrentDirectory() + "/" + graph_path + "\" " + args;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardError = true;
//Register std output
process.OutputDataReceived += (sender, arg) =>
{
if (arg != null && arg.Data != null)
{
VSLogger.Log(arg.Data.ToString());
}
};
//Register error output
process.ErrorDataReceived += (sender, arg) =>
{
if (arg == null || arg.Data == null)
{
return;
}
String error = arg.Data.ToString();
if (error != null && error.Length != 0)
{
VSLogger.LogError(error);
}
};
return(process);
}