public virtual bool ReadNextTag(out SmFileAttribute tag)
{
_buffer.Clear();
while (!_reader.EndOfStream)
{
if (_reader.Peek() != ':')
{
_buffer.Append((char)_reader.Read());
}
else
{
tag = _buffer.SkipWhile(c => c != '#').ToString().Trim('#').AsSmFileAttribute();
//if the tag could not be read, skip this tag and read the next one
if (tag == SmFileAttribute.UNDEFINED)
{
_reader.Read(); //toss ':' token
_buffer.Clear();
continue;
}
_lastReadTag = tag;
State = tag == SmFileAttribute.NOTES ? ReaderState.ReadingChartMetadata : ReaderState.ReadingTagValue;
return(true);
}
}
tag = SmFileAttribute.UNDEFINED;
State = ReaderState.Default;
return(false);
}
internal SmFileReader(string smFilePath)
{
if (string.IsNullOrEmpty(smFilePath))
{
throw new ArgumentNullException(nameof(smFilePath), "*.sm file path cannot be null or empty");
}
_stream = new FileStream(smFilePath, FileMode.Open, FileAccess.Read);
_reader = new StreamReader(_stream);
_buffer = new StringBuilder();
_lastReadTag = SmFileAttribute.UNDEFINED;
FilePath = smFilePath;
State = ReaderState.Default;
}
public override bool ReadNextTag(out SmFileAttribute tag)
{
var success = base.ReadNextTag(out tag);
if (success)
{
State = tag == SmFileAttribute.NOTEDATA
? ReaderState.ReadingChartMetadata
: ReaderState.ReadingTagValue;
}
else
{
State = ReaderState.Default;
}
return(success);
}
public string this[SmFileAttribute attribute] => Attributes.ContainsKey(attribute) ? Attributes[attribute] : string.Empty;
