public static LTS Parse(string file)
{
// parse aldebran format
var ret = new LTS();
var sr = new StreamReader(file, Encoding.Default);
var lineRE = new Regex(@"\((\w+)\s*,\s*""([^\""]+?)""\s*,\s*(\w+)\s*\)");
string initial = string.Empty;
while (!sr.EndOfStream)
{
var line = sr.ReadLine();
if (line.StartsWith("des"))
{
var m = Regex.Match(line, @"des\s*\((\w+?),(\w+?),(\w+?)\)");
if (m.Success)
{
initial = m.Groups[1].Captures[0].Value;
}
continue;
}
var match = lineRE.Match(line);
if (match.Success)
{
string start = match.Groups[1].Captures[0].Value;
string label = match.Groups[2].Captures[0].Value;
string end = match.Groups[3].Captures[0].Value;
LTSState startState = GetState(start, ret);
LTSState endState = GetState(end, ret);
LTSTransition trans = new LTSTransition(startState, label, endState);
ret.Actions.Add(label);
ret.Transitions.Add(trans);
startState.AddOutTransition(trans);
//endState.AddInTransition(trans);
}
else
{
int i = 0;
}
}
ret.InitialState = GetState(initial, ret);
return(ret);
}
