pub fn any<Input, Error>(
input: &mut Input,
) -> Result<<Input as Stream>::Token, Error>
Expand description
Matches one token
Complete version: Will return an error if there’s not enough input data.
[Partial version][crate::_topic::partial]: Will return Err(winnow::error::ErrMode::Incomplete(_))
if there’s not enough input data.
§Effective Signature
Assuming you are parsing a &str
Stream:
pub fn any(input: &mut &str) -> ModalResult<char>
§Example
fn parser(input: &mut &str) -> ModalResult<char> {
any.parse_next(input)
}
assert_eq!(parser.parse_peek("abc"), Ok(("bc",'a')));
assert!(parser.parse_peek("").is_err());
assert_eq!(any::<_, ErrMode<ContextError>>.parse_peek(Partial::new("abc")), Ok((Partial::new("bc"),'a')));
assert_eq!(any::<_, ErrMode<ContextError>>.parse_peek(Partial::new("")), Err(ErrMode::Incomplete(Needed::new(1))));