public ProtocolDatabase(int version)
{
m_Protocols = new Dictionary <int, ProtocolDefinition>();
var directory = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var protoDir = Path.Combine(directory, ConfigurationManager.AppSettings["ProtocolFolder"]);
var filenames = Directory.GetFiles(protoDir, "*.def").OrderByDescending(s => s);
foreach (var filename in filenames)
{
string shortName = Path.GetFileName(filename).Split('.')[0];
int code = OpcodeDatabase.Instance.GetOpcodeByName(shortName);
if (code != 0 && !m_Protocols.ContainsKey(code))
{
var stream = File.OpenRead(filename);
var definition = ProtocolDefinition.ParseFromStream(stream, shortName, version);
if (definition != null)
{
m_Protocols.Add(code, definition);
}
}
}
OpcodeDatabase.Instance.NamesToOpcodes.Where(kvp => !m_Protocols.ContainsKey(kvp.Value))
.ToList()
.ForEach(kvp => m_Protocols.Add(kvp.Value, new ProtocolDefinition(kvp.Key)));
}
public static ProtocolDefinition ParseFromStream(Stream stream, string name, int currentVersion)
{
ProtocolDefinition result = new ProtocolDefinition(name);
var termsDictionary = Enum.GetValues(typeof(ProtocolTerm)).Cast <ProtocolTerm>().ToDictionary(e => e.ToString().ToLowerInvariant(), e => e);
using (StreamReader reader = new StreamReader(stream))
{
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
if (!string.IsNullOrWhiteSpace(line))
{
if (line.StartsWith("#"))
{
if (line.StartsWith("# majorPatchVersion >= "))
{
int v = 0;
if (Int32.TryParse(line.Substring(23), out v) && v > currentVersion)
{
return(null);
}
}
continue;
}
line = line.TrimStart();
line = line.Replace("-", "- ");
string[] words = line.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
int i = 0;
while (words[i].CompareTo("-") == 0)
{
i++;
}
ProtocolTerm term;
if (words.Length >= i + 2 && termsDictionary.TryGetValue(words[i], out term))
{
result.Lines.Add(new ProtocolLine(i, term, words[i + 1]));
}
else
{
}
}
}
}
return(result);
}