private LogState _start_new_session(string line)
{
var session = new LogSession();
session.StartLine = line;
var tokens = line.Split();
session.FileType = tokens[1];
this.LogSessions.Add(session);
return(LogState.InFileSession);
}
public LogFile(string filename)
{
this.Sessions = new List <LogSession>();
var state = LogState.Start;
var fp = System.IO.File.OpenText(filename);
string rawline;
while ((rawline = fp.ReadLine()) != null)
{
string line = rawline.Trim();
if (state == LogState.Start)
{
if (line.Length == 0)
{
continue;
}
else if (line.StartsWith("Open"))
{
// do something
}
else if (line.StartsWith("Source:"))
{
this.Source = line.Substring("Source:".Length).Trim();
}
else if (line.EndsWith("Begin Session"))
{
var session = new LogSession();
session.StartLine = line;
this.Sessions.Add(session);
state = LogState.InSession;
}
else
{
throw new System.ArgumentException();
}
}
else if (state == LogState.InSession)
{
if (line.Length == 0)
{
continue;
}
else if (line.EndsWith("End Session"))
{
var session = this.Sessions[this.Sessions.Count - 1];
session.EndLine = line;
state = LogState.Start;
}
else if (line.StartsWith("["))
{
var rec = new LogRecord();
int n = line.IndexOf(']');
if (n < 2)
{
throw new System.ArgumentException();
}
rec.Type = line.Substring(1, n - 1);
rec.SubType = line.Substring(n + 2).Replace(":", "");
var session = this.Sessions[this.Sessions.Count - 1];
session.Records.Add(rec);
state = LogState.InRecord;
}
else
{
throw new System.ArgumentException();
}
}
else if (state == LogState.InRecord)
{
if (line.Length == 0)
{
state = LogState.InSession;
}
else if (line.StartsWith("Context:"))
{
var session = this.Sessions[this.Sessions.Count - 1];
var rec = session.Records[session.Records.Count - 1];
rec.Context = line.Substring("Context:".Length);
}
else if (line.StartsWith("Description:"))
{
var session = this.Sessions[this.Sessions.Count - 1];
var rec = session.Records[session.Records.Count - 1];
rec.Description = line.Substring("Description:".Length);
}
else
{
throw new System.ArgumentException();
}
}
}
}
public LogFile(string filename)
{
this.Sessions = new List<LogSession>();
var state = LogState.Start;
var fp = System.IO.File.OpenText(filename);
string rawline;
while ((rawline = fp.ReadLine()) != null)
{
string line = rawline.Trim();
if (state == LogState.Start)
{
if (line.Length == 0)
{
continue;
}
else if (line.StartsWith("Open"))
{
// do something
}
else if (line.StartsWith("Source:"))
{
this.Source = line.Substring("Source:".Length).Trim();
}
else if (line.EndsWith("Begin Session"))
{
var session = new LogSession();
session.StartLine = line;
this.Sessions.Add(session);
state = LogState.InSession;
}
else
{
throw new System.ArgumentException();
}
}
else if (state == LogState.InSession)
{
if (line.Length == 0)
{
continue;
}
else if (line.EndsWith("End Session"))
{
var session = this.Sessions[this.Sessions.Count - 1];
session.EndLine = line;
state = LogState.Start;
}
else if (line.StartsWith("["))
{
var rec = new LogRecord();
int n = line.IndexOf(']');
if (n < 2)
{
throw new System.ArgumentException();
}
rec.Type = line.Substring(1, n - 1);
rec.SubType = line.Substring(n + 2).Replace(":", "");
var session = this.Sessions[this.Sessions.Count - 1];
session.Records.Add(rec);
state = LogState.InRecord;
}
else
{
throw new System.ArgumentException();
}
}
else if (state == LogState.InRecord)
{
if (line.Length == 0)
{
state = LogState.InSession;
}
else if (line.StartsWith("Context:"))
{
var session = this.Sessions[this.Sessions.Count - 1];
var rec = session.Records[session.Records.Count - 1];
rec.Context = line.Substring("Context:".Length);
}
else if (line.StartsWith("Description:"))
{
var session = this.Sessions[this.Sessions.Count - 1];
var rec = session.Records[session.Records.Count - 1];
rec.Description = line.Substring("Description:".Length);
}
else
{
throw new System.ArgumentException();
}
}
}
}