Struct StringInterner 

pub struct StringInterner {
    strings: HashMap<String, &'static str>,
    enabled: bool,
}

String interning pool for common YAML strings

Fields

strings: HashMap<String, &'static str>

enabled: bool

Implementations

impl StringInterner

pub fn new() -> Self

Create a new string interner

pub const fn intern(&mut self, s: String) -> String

Intern a string, returning a reference to the interned version

pub fn contains(&self, s: &str) -> bool

Check if a string is interned

pub fn stats(&self) -> (usize, usize)

Get statistics about the interner

Trait Implementations

impl Debug for StringInterner

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

Formats the value using the given formatter.

impl Default for StringInterner

fn default() -> Self

Returns the “default value” for a type.