void ParseHeader(string line)
{
Tune tune = tunes[tunes.Count - 1];
ABCInfo?nullable = ABCInfo.Parse(line);
if (!nullable.HasValue)
{
return;
}
ABCInfo abcInfo = nullable.Value;
if (abcInfo.Identifier == 'T' && strict && (tune.Header.Information.Count != 1 || tune.Header.Information.Count <= 0 || !tune.Header.Information.ContainsKey('X')))
{
throw new ABCStrictException("Error reading ABC notation, 'T:title' information field is only allowed after 'X:number' field in strict mode.");
}
if (abcInfo.Identifier == 'X')
{
tune = new Tune();
tunes.Add(tunes.Count, tune);
}
else if (abcInfo.Identifier == 'K')
{
inTune = true;
}
tune.Header.AddInfo(nullable.Value);
}
void InlineInfo(string s)
{
s = s.Substring(1, s.Length - 2).Trim();
ABCInfo?nullable = ABCInfo.Parse(s);
if (!nullable.HasValue)
{
return;
}
switch (nullable.Value.Identifier)
{
case 'Q':
SetTempo(nullable.Value.Text);
break;
case 'L':
noteLength = GetNoteLength(nullable.Value.Text);
break;
default: {
if (nullable.Value.Identifier != 'K')
{
return;
}
GetKey(nullable.Value.Text);
break;
}
}
}
