Function flussab::text::ascii_digits [−][src]
pub fn ascii_digits<I>(
reader: &mut ByteReader<'_>,
offset: usize
) -> (Option<I>, usize) where
I: Zero + FromPrimitive + OverflowingAdd + OverflowingMul,
Passes over ASCII digits and parses them as decimal number.
Increments offset
as long as it points to an ASCII digit. It returns the value of the digits
parsed as decimal number (or None
on overflow) and the resulting offset
.