private void SortAndBuildInternalStructures()
{
if (N0183Defns != null)
{
// Array.Sort(N0183Defns);
// Now (re)build up a dictionary of the PGN indices, recording the *first* instance of each PGN
N0183Dictionary.Clear();
for (int i = N0183Defns.Length - 1; i >= 0; i--)
{
string typeCode = N0183Defns[i].Code;
if (typeCode.Length > 3)
{
_largeTypeCodes[typeCode] = i;
}
else
{
N0183Dictionary[typeCode] = i;
}
}
// Finally we sort all the fields
// foreach (N0183Defn p in N0183Defns)
// {
// p.SortFields();
// }
}
}
public N0183Defn GetN0183Defn(N0183Frame msg)
{
string headerText = msg.Header.HeaderText;
int defnIndex;
if (_largeTypeCodes.TryGetValue(headerText.Substring(1), out defnIndex))
{
msg.Header = new N0183Header(headerText.Substring(0, 1), "", headerText.Substring(1));
return(N0183Defns[defnIndex]);
}
else
{
if (N0183Dictionary.TryGetValue(msg.Header.TypeCode, out defnIndex))
{
return(N0183Defns[defnIndex]);
}
else
{
return(new UnknownN0183Defn());
}
}
}
