Struct Atom 

pub struct Atom {
    pub value: Mutex<Value>,
    pub meta: Mutex<Option<Value>>,
    pub validator: Mutex<Option<Value>>,
    pub watches: Mutex<Vec<(Value, Value)>>,
}

A Clojure atom — a thread-safe mutable reference.

Fields

value: Mutex<Value>

meta: Mutex<Option<Value>>

validator: Mutex<Option<Value>>

watches: Mutex<Vec<(Value, Value)>>

Implementations

impl Atom

pub fn new(v: Value) -> Self

pub fn deref(&self) -> Value

pub fn reset(&self, v: Value) -> Value

pub fn get_meta(&self) -> Option<Value>

pub fn set_meta(&self, m: Option<Value>)

pub fn get_validator(&self) -> Option<Value>

pub fn set_validator(&self, vf: Option<Value>)

Trait Implementations

impl Debug for Atom

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

Formats the value using the given formatter.

impl Trace for Atom

fn trace(&self, visitor: &mut MarkVisitor)

fn gc_size_extra(&self) -> usize