Struct VPtr 

pub struct VPtr<T, Trait: ?Sized>
where
    T: HasVPtr<Trait>,
{ /* private fields */ }

Represent a pointer to a virtual table to the trait Trait that is to be embedded in a structure T

One should not need to use this structure directly, it is going to be created by the vptr procedural macro.

Implementations

impl<T, Trait: ?Sized> VPtr<T, Trait>

where T: HasVPtr<Trait>,

pub fn new() -> Self

Creates a new VPtr initialized to a pointer of the vtable of the Trait for the type T. Same as VPtr::default()

Trait Implementations

impl<T, Trait: Clone + ?Sized> Clone for VPtr<T, Trait>

where T: HasVPtr<Trait> + Clone,

fn clone(&self) -> VPtr<T, Trait>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T, Trait: ?Sized> Debug for VPtr<T, Trait>

where T: HasVPtr<Trait>,

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

Formats the value using the given formatter.

impl<T, Trait: ?Sized> Default for VPtr<T, Trait>

where T: HasVPtr<Trait>,

fn default() -> Self

Returns the “default value” for a type.

impl<T, Trait: Hash + ?Sized> Hash for VPtr<T, Trait>

where T: HasVPtr<Trait> + Hash,

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T, Trait: PartialEq + ?Sized> PartialEq for VPtr<T, Trait>

where T: HasVPtr<Trait> + PartialEq,

fn eq(&self, other: &VPtr<T, Trait>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T, Trait: PartialOrd + ?Sized> PartialOrd for VPtr<T, Trait>

where T: HasVPtr<Trait> + PartialOrd,

fn partial_cmp(&self, other: &VPtr<T, Trait>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T, Trait: Copy + ?Sized> Copy for VPtr<T, Trait>

where T: HasVPtr<Trait> + Copy,

impl<T, Trait: Eq + ?Sized> Eq for VPtr<T, Trait>

where T: HasVPtr<Trait> + Eq,

impl<T, Trait: ?Sized> StructuralPartialEq for VPtr<T, Trait>

where T: HasVPtr<Trait>,