private AsmToken ParseInstructionOrIdentifierOrRegister(int startPosition)
{
var endPosition = _position;
while (_c >= 'a' && _c <= 'z' || _c >= 'A' && _c <= 'Z' || _c >= '0' && _c <= '9' || _c == '_' || _c == '@')
{
endPosition = _position;
NextChar();
}
// Resolve token kind for identifier
int length = endPosition - startPosition + 1;
var tokenKind = _tokenKindProvider.FindTokenKind(new StringSlice(_text, startPosition, length));
return(new AsmToken(tokenKind, startPosition, endPosition - startPosition + 1));
}
