TimeFormat

// Dates and lengths of time as text, and read back.
internal class System.TimeFormat : System.Any
{
    static field dayNames: System.String<u8>[]
    static field shortDayNames: System.String<u8>[]
    static field monthNames: System.String<u8>[]
    static field shortMonthNames: System.String<u8>[]
    static method BadFormat() -> void
    static method Put2(b: u8[], at: i32, v: i64) -> void
    static method Put4(b: u8[], at: i32, v: i64) -> void
    // How many times the unit at `i` repeats from there.
    static method Run(format: System.String<u8>, i: i32) -> i32
    // The custom pattern a one-letter standard date format stands for (null: not one).
    static method Standard(letter: u8) -> System.String<u8>?
    // The offset from UTC a date's `z` and `K` write: none for Unspecified (K), 0 for UTC, the zone's for local.
    static method ZoneOf(value: System.DateTime) -> i64
    // `value` by a custom date pattern.
    static method Custom(value: System.DateTime, format: System.String<u8>, text: System.TimeText) -> void
    // `MM/dd/yyyy HH:mm:ss`, written straight into its 19 bytes.
    static method General(value: System.DateTime) -> System.String<u8>
    // `yyyy-MM-ddTHH:mm:ss.fffffff` and the kind's suffix (the "o" format), straight into its bytes.
    static method RoundTrip(value: System.DateTime) -> System.String<u8>
    // A date by a standard or custom format.
    static method Date(value: System.DateTime, format: System.String<u8>) -> System.String<u8>
    // A length of time by a format.
    static method Span(value: System.TimeSpan, format: System.String<u8>) -> System.String<u8>
    static method NotADate(text: System.String<u8>) -> void
    // A length of time: `[-]d`, `[-][d.]h:mm[:ss[.f…]]`, `[-]d:h:mm:ss[.f…]`, spaces around.
    static method ReadSpan(text: System.String<u8>) -> System.TimeSpan?
    // Whether `unit` is in text[from..end).
    static method Has(text: System.String<u8>, from: i32, end: i32, unit: u8) -> bool
    // A date, in `format` (standard or custom) or, with none, in any of the forms Parse reads.
    static method ReadDate(text: System.String<u8>, format: System.String<u8>?, styles: System.DateTimeStyles) -> System.DateTime?
    // Two digits at `at` (-1 when they are not).
    static method Two(text: System.String<u8>, at: i32) -> i32
    // `yyyy-MM-ddTHH:mm:ss.fffffff` and nothing, Z, or `+hh:mm`.
    static method RoundTripRead(text: System.String<u8>, styles: System.DateTimeStyles) -> System.DateTime?
    // The date the fields make, by the styles.
    static method Made(found: System.DateFields, styles: System.DateTimeStyles) -> System.DateTime?
    // A date read as `ticks` on its clock, with a zone or not (`utc`: Z or GMT; `hasOffset`: an offset in ticks), by
    // the styles.
    static method Kinded(ticks: i64, utc: bool, hasOffset: bool, offset: i64, styles: System.DateTimeStyles) -> System.DateTime?
    // Digits at `at` (at least `least`, at most `most`) as a number; -1 when there are too few.
    static method Number(text: System.String<u8>, at: i32, least: i32, most: i32) -> i64
    // How many digits follow `at` (up to `most`).
    static method DigitCount(text: System.String<u8>, at: i32, most: i32) -> i32
    // Which of `names` (ignoring case) the text at `at` starts with, longest first: its index, and its length in
    // `length[0]`; -1 when none.
    static method Name(text: System.String<u8>, at: i32, names: System.String<u8>[], length: i32[]) -> i32
    // An offset at `at`: `+hh:mm`, `+hhmm` or `+hh` (`-` too), into `found`; how many units it took (0: none).
    static method Zone(text: System.String<u8>, at: i32, found: System.DateFields) -> i32
    // `text` in exactly a custom pattern.
    static method ReadExact(text: System.String<u8>, format: System.String<u8>, found: System.DateFields) -> bool
    // `text` in any of the forms Parse reads.
    static method ReadAny(text: System.String<u8>, found: System.DateFields) -> bool
    // A year written with `digits` digits (two: 1950–2049).
    static method Year(value: i32, digits: i32) -> i32
}