Struct StringInterner

pub struct StringInterner<'a> { /* private fields */ }

A string interner hands out Interned copies of each unique string given to it.

Implementations

impl StringInterner<'static>

pub fn global() -> &'static Self

Gets a reference to a global string interner whose Interned strings are 'static

impl<'a> StringInterner<'a>

pub fn new(arena: DroplessArena<'a>) -> Self

Creates a new StringInterner backed by the provided [DroplessArena]

pub fn get_or_insert(&'a self, value: &str) -> Interned<'a, str>

Returns an Interned copy of the given string, allocating a new one if it doesn’t already exist.

Blocks

This function blocks when the interner is held by another thread.

pub fn get(&'a self, value: &str) -> Option<Interned<'a, str>>

Gets a reference to the interned copy of the given value, if it exists

Blocks

This function blocks when the interner is held by another thread.

Trait Implementations

impl Debug for StringInterner<'_>

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

Formats the value using the given formatter.

impl<'a> Default for StringInterner<'a>

fn default() -> StringInterner<'a>

Returns the “default value” for a type.

impl Display for StringInterner<'_>

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

Formats the value using the given formatter.

impl Send for StringInterner<'_>

impl Sync for StringInterner<'_>