vendor/time/src/parsing/combinator/rfc/rfc2234.rs

   1 //! Rules defined in [RFC 2234].
   2 //!
   3 //! [RFC 2234]: https://datatracker.ietf.org/doc/html/rfc2234
   4
   5 use crate::parsing::ParsedItem;
   6
   7 /// Consume exactly one space or tab.
   8 pub(crate) const fn wsp(input: &[u8]) -> Option<ParsedItem<'_, ()>> {
   9     match input {
  10         [b' ' | b'\t', rest @ ..] => Some(ParsedItem(rest, ())),
  11         _ => None,
  12     }
  13 }