Enum icu_datetime::fields::FieldLength

pub enum FieldLength {
    One,
    TwoDigit,
    Abbreviated,
    Wide,
    Narrow,
    Six,
    Fixed(u8),
    NumericOverride(FieldNumericOverrides),
}

An enum representing the length of a field within a date or time formatting pattern string, in which the pattern field is represented as a letter occurring 1 or more times in a row, ex: MMM, dd, y. See the LDML documentation in UTS 35 for more details.

Variants

One

Typical style is 1-2 digits. For numeric-only fields.

TwoDigit

Typical style is 2 digits. For numeric-only fields.

Abbreviated

Abbreviated (spellout) format.

Wide

Wide / Long / Full (spellout) format.

Narrow

Narrow / Long / Full (spellout) format.

Six

Meaning is field-dependent, for patterns that are 6 characters long. Ex: a Weekday pattern like EEEEEE means “Short”, but jjjjjj or CCCCCC for Hour may mean “Numeric hour (2 digits, zero pad if needed), narrow dayPeriod if used”. See the LDML documentation in UTS 35 for more details.

Fixed(u8)

A fixed size format for numeric-only fields that is at most 127 digits.

NumericOverride(FieldNumericOverrides)

FieldLength::One (numeric), but overridden with a different numbering system

Implementations

impl FieldLength

pub(crate) fn idx(&self) -> u8

pub(crate) fn from_idx(idx: u8) -> Result<Self, LengthError>

Trait Implementations

impl AsULE for FieldLength

type ULE = FieldLengthULE

The ULE type corresponding to Self.

fn to_unaligned(self) -> Self::ULE

Converts from Self to Self::ULE.

fn from_unaligned(unaligned: Self::ULE) -> Self

Converts from Self::ULE to Self.

impl Clone for FieldLength

fn clone(&self) -> FieldLength

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FieldLength

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

Formats the value using the given formatter.

impl Ord for FieldLength

fn cmp(&self, other: &FieldLength) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for FieldLength

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for FieldLength

fn partial_cmp(&self, other: &FieldLength) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for FieldLength

impl Eq for FieldLength

impl StructuralPartialEq for FieldLength