Trait qwutils::scoped::ScopedMut

pub trait ScopedMut {
    type T;
    pub fn access<R>(&self, f: impl FnOnce(&Self::T) -> R) -> R;
    pub fn access_mut<R>(&mut self, f: impl FnOnce(&mut Self::T) -> R) -> R;
}

a type which inner type T can be accessed scoped

use impl_scoped_mut!(T) if a implementation is missing

Associated Types

type T

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Required methods

pub fn access<R>(&self, f: impl FnOnce(&Self::T) -> R) -> R

pub fn access_mut<R>(&mut self, f: impl FnOnce(&mut Self::T) -> R) -> R

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Implementations on Foreign Types

impl<'a, S, T> ScopedMut for &'a mut S where
    S: ScopedMut<T = T> + Clone, 

type T = T

pub fn access<R>(&self, f: impl FnOnce(&T) -> R) -> R

pub fn access_mut<R>(&mut self, f: impl FnOnce(&mut T) -> R) -> R

impl<'a, S, T> ScopedMut for Box<S> where
    S: ScopedMut<T = T> + Clone, 

type T = T

pub fn access<R>(&self, f: impl FnOnce(&T) -> R) -> R

pub fn access_mut<R>(&mut self, f: impl FnOnce(&mut T) -> R) -> R

impl<S, T> ScopedMut for Cow<'_, S> where
    S: ScopedMut<T = T> + Clone, 

type T = T

pub fn access<R>(&self, f: impl FnOnce(&T) -> R) -> R

pub fn access_mut<R>(&mut self, f: impl FnOnce(&mut T) -> R) -> R

impl<S, T> ScopedMut for RefCell<S> where
    S: ScopedMut<T = T>, 

type T = T

pub fn access<R>(&self, f: impl FnOnce(&T) -> R) -> R

pub fn access_mut<R>(&mut self, f: impl FnOnce(&mut T) -> R) -> R

impl<S, T> ScopedMut for RwLock<S> where
    S: ScopedMut<T = T>, 

type T = T

pub fn access<R>(&self, f: impl FnOnce(&T) -> R) -> R

pub fn access_mut<R>(&mut self, f: impl FnOnce(&mut T) -> R) -> R

impl<S, T> ScopedMut for Rc<S> where
    S: Interior<T = T>, 

type T = T

pub fn access<R>(&self, f: impl FnOnce(&T) -> R) -> R

pub fn access_mut<R>(&mut self, f: impl FnOnce(&mut T) -> R) -> R

impl<S, T> ScopedMut for Arc<S> where
    S: Interior<T = T>, 

type T = T

pub fn access<R>(&self, f: impl FnOnce(&T) -> R) -> R

pub fn access_mut<R>(&mut self, f: impl FnOnce(&mut T) -> R) -> R

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Implementors

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