Struct scan_rules::scanner::runtime::MaxWidth

pub struct MaxWidth<Then>(_, _);

Runtime scanner that forces at most width bytes to be consumed.

See: max_width, max_width_a.

Trait Implementations

impl<'a, Then> ScanStr<'a> for MaxWidth<Then> where Then: ScanStr<'a>

type Output = Then::Output

The type that the implementation scans into.

fn scan<I: ScanInput<'a>>(&mut self, s: I) -> Result<(Self::Output, usize), ScanError>

Perform a scan on the given input.

fn wants_leading_junk_stripped(&self) -> bool

Indicates whether or not the scanner wants its input to have leading "junk", such as whitespace, stripped.