Function float
fn float<T, E: ParseError<T>>() -> impl Parser<T, Output = f32, Error = E>
where
T: Clone + Offset + Input + crate::traits::ParseTo<f32> + Compare<&'static str> + AsBytes + for<'a> Compare<&'a [u8]>,
<T as Input>::Item: AsChar + Clone
single precision floating point number parser from text