Struct DroplessInternSet 

pub struct DroplessInternSet<S = BuildHasherDefault<FxHasher>> { /* private fields */ }

A dropless interner.

Interning on this type always copies the given value into internal buffer.

Implementations

impl DroplessInternSet

pub fn new() -> DroplessInternSet

impl<S> DroplessInternSet<S>

where S: BuildHasher,

pub fn with_hasher(hash_builder: S) -> DroplessInternSet<S>

pub fn intern<K>(&mut self, value: &K) -> Interned<'_, K>

where K: Dropless + ?Sized,

pub fn intern_formatted_str<K>( &mut self, value: &K, upper_size: usize, ) -> Result<Interned<'_, str>, Error>

where K: Display + ?Sized,

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

where K: Dropless + ?Sized,

Eaxmples

use any_intern::DroplessInternSet;
use std::hash::RandomState;

let mut set = DroplessInternSet::with_hasher(RandomState::new());
set.intern("hello");

assert_eq!(set.get("hello").as_deref(), Some("hello"));
assert!(set.get("hi").is_none());

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn clear(&mut self)

Trait Implementations

impl<S> Debug for DroplessInternSet<S>

where S: Debug,

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

Formats the value using the given formatter.

impl<S> Default for DroplessInternSet<S>

where S: Default,

fn default() -> DroplessInternSet<S>

Returns the “default value” for a type.