public SourceNodeCollection ReadNode(XmlElement elem, XmlDocument doc)
{
SourceNodeCollection snc = new SourceNodeCollection();
foreach (XmlElement e2 in elem.ChildNodes)
{
if (e2.Name.Equals("SourceNode"))
{
SourceNode sn = new SourceNode();
snc.Add(sn);
if (e2.HasAttribute("offset"))
{
long.TryParse(e2.GetAttribute("offset"), out sn.offset);
}
if (e2.HasAttribute("type"))
{
sn.type = e2.GetAttribute("type");
}
foreach (XmlElement e3 in e2.ChildNodes)
{
if (e3.Name.Equals("value"))
sn.value = e3.InnerText;
else if (e3.Name.Equals("comments"))
sn.comments = e3.InnerText;
else if (e3.Name.Equals("nodes"))
sn.Nodes = ReadNode(e3, doc);
}
}
}
return snc;
}
public void AddRange(SourceNodeCollection sn)
{
CheckExistenceNodes();
if (sn != null && sn.Nodes != null)
{
Nodes.AddRange(sn.Nodes);
}
}
private void buttonReadInputC_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
if (ofd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
SourceNodeCollection snc = new SourceNodeCollection();
snc.ReadXml(ofd.FileName);
outputA = snc;
}
}
public override void Run()
{
StringBuilder sb = new StringBuilder();
makeRegexes(Script);
int start = 0;
int state = 0;
Elements = new SourceNodeCollection();
Success = true;
while (start < InputText.Length)
{
bool b = false;
foreach (rgx r in Regexes)
{
if (r.state == state)
{
Match m = r.regex.Match(InputText, start);
if (m.Success && m.Length > 0 && m.Index == start)
{
SourceNode dr = new SourceNode();
dr.offset = start;
dr.type = r.name;
dr.value = (r.printMatch ? InputText.Substring(start, m.Length) : "");
Elements.Add(dr);
start += m.Length;
b = true;
if (r.nextState >= 0)
state = r.nextState;
break;
}
}
}
if (!b)
{
sb.AppendFormat("unrecognized sequence at {0} for state {1}\n", start, state);
LastPosition = start;
Success = false;
break;
}
}
Message = sb.ToString();
}
public void AddSubnodes(SourceNode sn)
{
if (Nodes == null)
Nodes = new SourceNodeCollection();
Nodes.AddRange(sn.Nodes);
}
public void AddNode(SourceNode sn)
{
if (Nodes == null)
Nodes = new SourceNodeCollection();
Nodes.Add(sn);
}
/// <summary>
/// Processing of input stream with script
/// Output is table
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void onButtonRunStreamToTable(object sender, EventArgs e)
{
string appdir = Path.GetDirectoryName(Application.ExecutablePath);
StreamToTable stt = new StreamToTable();
// STEP A - initialization
stt.Script = richTextBoxScriptA.Text;
stt.InputText = richTextBoxInputA.Text + "\r\n";
// STEP A - processing
stt.Run();
// STEP A - publish the results
if (!stt.Success)
{
string temp = stt.InputText.Substring(stt.LastPosition);
textBoxMessageA.Text = stt.Message + "\r\n\r\nLAST POSITION: " + stt.LastPosition + "\r\n\r\n== REST OF THE FILE ==\r\n" + temp;
}
else
{
textBoxMessageA.Text = stt.Message;
}
outputA = stt.Elements;
DataTable dt = new DataTable();
dt.Columns.Add("Index", typeof(int));
dt.Columns.Add("Position", typeof(long));
dt.Columns.Add("Type", typeof(string));
dt.Columns.Add("Value", typeof(string));
for (int i = 0; i < outputA.Count; i++)
{
SourceNode sn = outputA[i];
DataRow dr = dt.NewRow();
dr.SetField<int>(0, i);
dr.SetField<long>(1, sn.offset);
dr.SetField<string>(2, sn.type);
dr.SetField<string>(3, sn.value);
dt.Rows.Add(dr);
}
dataGridView1.DataSource = dt;
}
