Struct StringPool 

pub struct StringPool { /* private fields */ }

A pool of reusable string buffers.

Implementations

impl StringPool

pub fn new() -> Self

Creates a new empty string pool.

pub fn take(&mut self) -> String

Takes a string from the pool (may be empty).

pub fn give(&mut self, s: String)

Returns a string to the pool.

pub fn free_count(&self) -> usize

Returns the number of free strings in the pool.

Trait Implementations

impl Default for StringPool

fn default() -> Self

Returns the “default value” for a type.