Struct StringPool 

pub struct StringPool { /* private fields */ }

A string interning table for efficient repeated string serialization.

Implementations

impl StringPool

pub fn new() -> Self

Create an empty pool.

pub fn intern(&mut self, s: &str) -> u32

Intern a string, returning its index.

pub fn get(&self, idx: u32) -> Option<&str>

Retrieve a string by index.

pub fn len(&self) -> usize

Return the number of interned strings.

pub fn is_empty(&self) -> bool

Return whether the pool is empty.

pub fn write(&self, w: &mut OleanWriter)

Serialize the pool.

pub fn read(r: &mut OleanReader<'_>) -> Result<Self, OleanError>

Deserialize a pool.

pub fn all_strings(&self) -> &[String]

Return all strings.

Trait Implementations

impl Default for StringPool

fn default() -> Self

Returns the “default value” for a type.