public bool AddSorting()
{
if (_current == null)
{
return(true);
}
if (_bufferIndex == 0)
{
_onError?.Invoke("SyntaxError: Expected sorting fields in the data schema, but missing.");
return(false);
}
if (_bufferIndex == 1)
{
if (_buffer[0] == '~' || _buffer[0] == '!')
{
_onError?.Invoke("SyntaxError: Expected sorting descending field in the data schema, but missing.");
return(false);
}
else if (char.IsDigit(_buffer[0]))
{
_onError?.Invoke("SyntaxError: The sorting field of the data schema cannot start with a digit.");
return(false);
}
}
var sorting = _buffer[0] == '~' || _buffer[0] == '!' ?
Sorting.Descending(new string(_buffer, 1, _bufferIndex - 1)) :
Sorting.Ascending(new string(_buffer, 0, _bufferIndex));
_bufferIndex = 0;
_current.AddSorting(sorting);
return(true);
}
public bool AddSorting()
{
if (_current == null)
{
return(true);
}
if (_bufferIndex == 0)
{
_onError?.Invoke("");
return(false);
}
if (_bufferIndex == 1)
{
if (_buffer[0] == '~' || _buffer[0] == '!')
{
_onError?.Invoke("");
return(false);
}
else if (char.IsDigit(_buffer[0]))
{
_onError?.Invoke("");
return(false);
}
}
var sorting = _buffer[0] == '~' || _buffer[0] == '!' ?
Sorting.Descending(new string(_buffer, 1, _bufferIndex - 1)) :
Sorting.Ascending(new string(_buffer, 0, _bufferIndex));
_bufferIndex = 0;
_current.AddSorting(sorting);
return(true);
}