Struct foolang::objects::Vtable

pub struct Vtable {
    pub name: String,
    pub methods: RefCell<HashMap<String, Method>>,
    pub slots: RefCell<HashMap<String, Slot>>,
    pub interfaces: RefCell<HashSet<Rc<Vtable>>>,
}

Fields

name: String

methods: RefCell<HashMap<String, Method>>

slots: RefCell<HashMap<String, Slot>>

interfaces: RefCell<HashSet<Rc<Vtable>>>

Methods

impl Vtable

pub fn new(class: &str) -> Vtable

pub fn add_interface(&self, vt: &Rc<Vtable>)

pub fn add_method(&self, selector: &str, method: Method) -> Result<(), Unwind>

pub fn add_primitive_method_or_panic(
    &self,
    selector: &str,
    method: fn(_: &Object, _: &[Object], _: &Env) -> Eval
)

pub fn add_slot(&self, name: &str, index: usize, vtable: Option<Rc<Vtable>>)

pub fn slots(&self) -> Ref<HashMap<String, Slot>>

pub fn methods(&self) -> Ref<HashMap<String, Method>>

pub fn interfaces(&self) -> Ref<HashSet<Rc<Vtable>>>

pub fn selectors(&self) -> Vec<String>

pub fn get(&self, name: &str) -> Option<Method>

pub fn has(&self, name: &str) -> bool

Trait Implementations

impl Debug for Vtable

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

Formats the value using the given formatter.

impl Eq for Vtable

impl Hash for Vtable

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<Vtable> for Vtable

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.