Function recognize_float_parts

pub fn recognize_float_parts<T, E: ParseError<T>>(
    input: T,
) -> IResult<T, (bool, T, T, i32), E>
where
    T: Clone + Offset + Input + for<'a> Compare<&'a [u8]> + AsBytes,
    <T as Input>::Item: AsChar,

Recognizes a floating point number in text format

It returns a tuple of (sign, integer part, fraction part and exponent) of the input data.

Complete version: Can parse until the end of input.