/// <summary>
/// Constructor
/// </summary>
/// <param name="index">the index to use for searches</param>
/// <param name="persistentFileName">the file path for the persistent dictionary</param>
public Expressions(InvertedIndex index, string persistentFileName)
{
variableDefinitions = new PersistentVariableStore(persistentFileName);
this.index = index;
foreach (List <string> cmd in variableDefinitions)
{
Assign(cmd, null);
}
}
/// <summary>
/// UI constructor
/// </summary>
/// <param name="logEntries">file path to log file</param>
/// <param name="index">The inverted index of the log file</param>
/// <param name="outLogFilePath">The file path to the optional output log</param>
/// <param name="persistentFileName">The file path to the variable persistence</param>
public UI(LogEntries logEntries, InvertedIndex index, string outLogFilePath = null, string persistentFileName = "LogVariables.tsv")
{
logic = new Expressions(index, persistentFileName);
this.logEntries = logEntries;
this.index = index;
if (outLogFilePath != null)
{
SetOutputLog(outLogFilePath);
}
}
/// <summary>
/// starts new new asyncronous task to index a single log entry
/// </summary>
/// <param name="entryId">The index of the log entry</param>
/// <param name="logEntry">the complete log entry</param>
/// <param name="index">The reverse index for this log</param>
void StartParseLineTask(int entryId, string logEntry, InvertedIndex index)
{
Task t = Task.Run(() =>
{
index.AddLogEntry(entryId, logEntry);
if (entryId % 100 == 99 && ProgressUpdate != null)
{
ProgressUpdate(this, new LoadEventArgs()
{
line_number = entryId + 1
});
}
});
openTasks.Add(t);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="filename">file path to log file</param>
/// <param name="index">index object that is associated with this log file</param>
public LogEntries(string filename, InvertedIndex index, EventHandler <LoadEventArgs> ProgressUpdate = null)
{
this.index = index;
this.ProgressUpdate = ProgressUpdate;
try
{
fileReader = new StreamReader(filename);
}
catch (Exception)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Could not read file {0}", filename);
Console.ForegroundColor = ConsoleColor.White;
return;
}
valid = true;
}