public int Parse(string music, StaccatoParserContext context)
{
if (music[0] == LyricChar || music[0] == MarkerChar)
{
string lyricOrMarker = null;
int posNext = 0;
if (music[1] == '(')
{
posNext = music.FindNextOrEnd(')');
}
else
{
posNext = music.FindNextOrEnd(' ');
}
int startPos = music[1] == '(' ? 2 : 1;
lyricOrMarker = music.Substring(startPos, posNext - startPos);
lyricOrMarker = ParenSpacesPreprocessor.Unprocess(lyricOrMarker);
if (music[0] == LyricChar)
{
context.Parser.OnLyricParsed(lyricOrMarker);
}
else
{
context.Parser.OnTrackBeatTimeBookmarked(lyricOrMarker);
context.Parser.OnMarkerParsed(lyricOrMarker);
}
return(Math.Max(1, Math.Min(posNext + 1, music.Length)));
}
return(0);
}
public int Parse(string music, StaccatoParserContext context)
{
if (music[0] != FunctionChar)
{
return(0);
}
int posOpenParen = music.FindNextOrEnd('(');
int posCloseParen = music.FindNextOrEnd(')', posOpenParen);
string functionName = music.Substring(1, posOpenParen - 1);
string parameters = music.Substring(posOpenParen + 1, posCloseParen - posOpenParen - 1);
parameters = ParenSpacesPreprocessor.Unprocess(parameters);
var function = FunctionManager.Instance.GetSubparserFunction(functionName);
if (function != null)
{
context.Parser.OnFunctionParsed(functionName, parameters);
function.Apply(parameters, context);
}
return(Math.Min(posCloseParen + 1, music.Length));
}
public void Test_unprocess()
{
string output = ParenSpacesPreprocessor.Unprocess("(1,_2,_3)");
output.Should().Be("(1, 2, 3)");
}
