fn update()

in arrow-csv/src/reader/mod.rs [214:229]

• 15 lines of code
• 10 McCabe index (conditional complexity)

    fn update(&mut self, string: &str) {
        self.packed |= if string.starts_with('"') {
            1 << 8 // Utf8
        } else if let Some(m) = REGEX_SET.matches(string).into_iter().next() {
            if m == 1 && string.len() >= 19 && string.parse::<i64>().is_err() {
                // if overflow i64, fallback to utf8
                1 << 8
            } else {
                1 << m
            }
        } else if string == "NaN" || string == "nan" || string == "inf" || string == "-inf" {
            1 << 2 // Float64
        } else {
            1 << 8 // Utf8
        }
    }