public TokenInfo?NextToken()
{
switch (_currentChar)
{
case char.MaxValue:
return(null);
case '@':
var at = new TokenInfo(TokenKind.At, "@", _rawString.Forward..(_rawString.Forward + 1));
_rawString.Advance();
return(at);
case '{':
var lBrace = new TokenInfo(TokenKind.LBrace, "{", _rawString.Forward..(_rawString.Forward + 1));
_rawString.Advance();
return(lBrace);
case '}':
var rBrace = new TokenInfo(TokenKind.RBrace, "}", _rawString.Forward..(_rawString.Forward + 1));
_rawString.Advance();
return(rBrace);
case ':':
var colon = new TokenInfo(TokenKind.Colon, ":", _rawString.Forward..(_rawString.Forward + 1));
_rawString.Advance();
return(colon);
default:
return(PlainText());
}
}
