Struct UnicodeVersion

pub struct UnicodeVersion {
    pub major: u16,
    pub minor: u16,
    pub micro: u16,
}

Represents a Unicode Version type.

UNIC’s Unicode Version type is used for Unicode datasets and specifications, including The Unicode Standard (TUS), Unicode Character Database (UCD), Common Local Data Repository (CLDR), IDNA, Emoji, etc.

TODO: Unicode Version is guaranteed to have three integer fields between 0 and 255. We are going to switch over to u8 after Unicode 11.0.0 release.

Refs:

• https://www.unicode.org/versions/
• https://www.unicode.org/L2/L2017/17222.htm#152-C3

Fields

major: u16

Major version.

minor: u16

Minor version.

micro: u16

Micro (or Update) version.

Trait Implementations

impl Clone for UnicodeVersion

fn clone(&self) -> UnicodeVersion

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UnicodeVersion

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

Formats the value using the given formatter.

impl Default for UnicodeVersion

fn default() -> UnicodeVersion

Returns the “default value” for a type.

impl Display for UnicodeVersion

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

Formats the value using the given formatter.

impl Hash for UnicodeVersion

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 Ord for UnicodeVersion

fn cmp(&self, other: &UnicodeVersion) -> 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,

Restrict a value to a certain interval.

impl PartialEq for UnicodeVersion

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for UnicodeVersion

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for UnicodeVersion

impl Eq for UnicodeVersion

impl StructuralPartialEq for UnicodeVersion