Struct icu_properties::script::ScriptExtensionsSet

pub struct ScriptExtensionsSet<'a> {
    values: &'a ZeroSlice<Script>,
}

A struct that wraps a Script array, such as in the return value for get_script_extensions_val().

Fields

values: &'a ZeroSlice<Script>

Implementations

impl<'a> ScriptExtensionsSet<'a>

pub fn contains(&self, x: &Script) -> bool

Returns whether this set contains the given script.

Example

use icu::properties::{script, Script};
let swe = script::script_with_extensions();

assert!(swe
    .get_script_extensions_val(0x11303) // GRANTHA SIGN VISARGA
    .contains(&Script::Grantha));

pub fn iter(&self) -> impl DoubleEndedIterator<Item = Script> + 'a

Gets an iterator over the elements.

Example

use icu::properties::{script, Script};
let swe = script::script_with_extensions();

assert_eq!(
    swe.get_script_extensions_val('௫' as u32) // U+0BEB TAMIL DIGIT FIVE
        .iter()
        .collect::<Vec<Script>>(),
    vec![Script::Tamil, Script::Grantha]
);

Trait Implementations

impl<'a> Clone for ScriptExtensionsSet<'a>

fn clone(&self) -> ScriptExtensionsSet<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ScriptExtensionsSet<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for ScriptExtensionsSet<'a>

fn eq(&self, other: &ScriptExtensionsSet<'a>) -> 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<'a> Copy for ScriptExtensionsSet<'a>

impl<'a> Eq for ScriptExtensionsSet<'a>

impl<'a> StructuralPartialEq for ScriptExtensionsSet<'a>