[−][src]Function gchemol_parser::parsers::space0
pub fn space0<T, E>(input: T) -> Result<(T, T), Err<E>> where
E: ParseError<T>,
T: InputTakeAtPosition,
<T as InputTakeAtPosition>::Item: AsChar,
<T as InputTakeAtPosition>::Item: Clone,
Recognizes zero or more spaces and tabs.
complete version: Will return the whole input if no terminating token is found (a non space character).
Example
fn parser(input: &str) -> IResult<&str, &str> { space0(input) } assert_eq!(parser(" \t21c"), Ok(("21c", " \t"))); assert_eq!(parser("Z21c"), Ok(("Z21c", ""))); assert_eq!(parser(""), Ok(("", "")));