Enum FormatDirective 

pub enum FormatDirective {
    Year4,
    Year2,
    MonthNumber,
    DayOfMonth,
    DayOfMonthSpaced,
    Hour24,
    Hour12,
    Minute,
    Second,
    Fraction,
    Meridiem,
    DayOfYear,
    MonthAbbrev,
    MonthName,
    WeekdayAbbrev,
    WeekdayName,
    Offset,
    ZoneName,
}

One thing a format says, in the strftime family’s own vocabulary.

The list is what the family agrees on. A directive outside it is refused by name when the design is read, rather than being passed to an engine that would either ignore it or read it as something else.

Variants

Year4

%Y — the year in four digits.

Year2

%y — the year in two digits.

MonthNumber

%m — the month as a number.

DayOfMonth

%d — the day of the month, zero-padded or not.

DayOfMonthSpaced

%e — the day of the month, space-padded or not.

Hour24

%H — the hour on a twenty-four hour clock.

Hour12

%I — the hour on a twelve hour clock, read with Self::Meridiem.

Minute

%M — the minute.

Second

%S — the second.

Fraction

%f — the fraction of a second.

Meridiem

%p — AM or PM.

DayOfYear

%j — the day of the year.

MonthAbbrev

%b — the month’s name, abbreviated.

MonthName

%B — the month’s name in full.

WeekdayAbbrev

%a — the weekday’s name, abbreviated.

WeekdayName

%A — the weekday’s name in full.

Offset

%z — the offset from UTC, as +0000 or +00:00.

ZoneName

%Z — the time zone’s name.

Implementations

impl FormatDirective

pub fn spelled(self) -> &'static str

The directive as a format writes it, % and all.

pub fn means(self) -> &'static str

What this directive is, in the words a refusal uses.

pub fn names_a_zone(self) -> bool

True where this directive says something about a moment within a day — an offset or a zone name, which a column holding a day alone has nowhere to put.

Trait Implementations

impl Clone for FormatDirective

fn clone(&self) -> FormatDirective

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for FormatDirective

impl Debug for FormatDirective

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for FormatDirective

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for FormatDirective

impl Hash for FormatDirective

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FormatDirective

fn eq(&self, other: &FormatDirective) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FormatDirective