private void set_measures(D_Staff staff, List <string> tokens)
{
// This function requires staff.num_of_beats to be set
int current_token_index = 0;
int token_end_index = tokens.Count - 1;
double current_beat = 0;
while (current_token_index <= token_end_index)
{
string current_token = tokens[current_token_index];
// Special case, when we encounter \relative, skip a token
if (current_token == "\\relative")
{
current_token_index++;
}
else if (isNote(current_token))
{
// We don't care about octaves here so we pass 0 and no previous note
// All we care about is note length so that we may increase current_beat
D_Note note = LilypondNoteParser.noteFromToken(current_token, 0, null);
current_beat += ((double)note.length / (double)4);
}
else if (current_token == "\\time")
{
string time_signature = tokens[current_token_index + 1];
Tuple <int, int> time_signature_tuple = StringUtil.getMeasureFromString(time_signature);
staff.addMeasure(time_signature_tuple.Item1, time_signature_tuple.Item2, (int)current_beat);
}
current_token_index++;
}
staff.setMeasureEndTimes();
}
private List <D_Note> get_notes(List <string> tokens, int current_scope_octave)
{
// This does not take into account repeats
int current_token_index = 0;
int token_end_index = tokens.Count - 1;
List <D_Note> notes = new List <D_Note>();
D_Note previous_note = null;
while (current_token_index <= token_end_index)
{
string current_token = tokens[current_token_index];
// Special case, when we encounter \relative, skip a token
if (current_token == "\\relative")
{
current_token_index++;
}
else if (isNote(current_token))
{
D_Note note = LilypondNoteParser.noteFromToken(current_token, current_scope_octave, previous_note);
if (!note.is_rest)
{
current_scope_octave = note.octave;
}
if (current_token_index + 1 <= token_end_index && tokens[current_token_index + 1] == "~")
{
note.note_tie = NoteTie.start;
}
else if (current_token_index > 1 && tokens[current_token_index - 2] == "~")
{
note.note_tie = NoteTie.stop;
}
notes.Add(note);
if (!note.is_rest)
{
previous_note = note;
}
}
current_token_index++;
}
return(notes);
}