Struct jlrs::memory::output::OutputScope

pub struct OutputScope<'scope, 'frame, 'borrow, F: Frame<'frame>>(_, _, _);

A Scope that can be used once to root a value in an earlier frame.

Implementations

impl<'scope, 'frame, 'borrow, F: Frame<'frame>> OutputScope<'scope, 'frame, 'borrow, F>

pub fn value_scope<'data, G>(
    self,
    func: G
) -> JlrsResult<UnrootedValue<'scope, 'data, 'borrow>> where
    G: for<'nested, 'inner> FnOnce(Output<'scope>, &'inner mut GcFrame<'nested, F::Mode>) -> JlrsResult<UnrootedValue<'scope, 'data, 'inner>>, 

Create a new scope and root the output in the current frame. See Scope::value_scope for more information.

pub fn value_scope_with_slots<'data, G>(
    self,
    capacity: usize,
    func: G
) -> JlrsResult<UnrootedValue<'scope, 'data, 'borrow>> where
    G: for<'nested, 'inner> FnOnce(Output<'scope>, &'inner mut GcFrame<'nested, F::Mode>) -> JlrsResult<UnrootedValue<'scope, 'data, 'inner>>, 

Create a new scope and root the output in the current frame. See Scope::value_scope_with_slots for more information.

pub fn result_scope<'data, G>(
    self,
    func: G
) -> JlrsResult<UnrootedResult<'scope, 'data, 'borrow>> where
    G: for<'nested, 'inner> FnOnce(Output<'scope>, &'inner mut GcFrame<'nested, F::Mode>) -> JlrsResult<UnrootedResult<'scope, 'data, 'inner>>, 

Create a new scope and root the output in the current frame. See Scope::result_scope for more information.

pub fn result_scope_with_slots<'data, G>(
    self,
    capacity: usize,
    func: G
) -> JlrsResult<UnrootedResult<'scope, 'data, 'borrow>> where
    G: for<'nested, 'inner> FnOnce(Output<'scope>, &'inner mut GcFrame<'nested, F::Mode>) -> JlrsResult<UnrootedResult<'scope, 'data, 'inner>>, 

Create a new scope and root the output in the current frame. See Scope::result_scope_with_slots for more information.

Trait Implementations

impl<'scope, 'frame, 'data, 'borrow, F: Frame<'frame>> Scope<'scope, 'frame, 'data, F> for OutputScope<'scope, 'frame, 'borrow, F>

fn value_scope<G>(self, func: G) -> JlrsResult<Self::Value> where
    G: for<'nested, 'inner> FnOnce(Output<'scope>, &'inner mut GcFrame<'nested, F::Mode>) -> JlrsResult<UnrootedValue<'scope, 'data, 'inner>>, 

Create a new GcFrame that can be used to root capacity values, an Output for the current scope, and use them to call the inner closure. The final result is not rooted in this newly created frame, but the current frame. The final result must not be the result of a function call, use Scope::result_scope for that purpose instead. If the current scope is a mutable reference to a frame, calling this method will require one slot of the current frame.

fn result_scope<G>(self, func: G) -> JlrsResult<Self::JuliaResult> where
    G: for<'nested, 'inner> FnOnce(Output<'scope>, &'inner mut GcFrame<'nested, F::Mode>) -> JlrsResult<UnrootedResult<'scope, 'data, 'inner>>, 

Create a new GcFrame that can be used to root capacity values, an Output for the current scope, and use them to call the inner closure. The final result is not rooted in this newly created frame, but the current frame. The final result must be the result of a function call, if you want to create a new value use Scope::value_scope instead. If the current scope is a mutable reference to a frame, calling this method will require one slot of the current frame.

fn value_scope_with_slots<G>(
    self,
    capacity: usize,
    func: G
) -> JlrsResult<Self::Value> where
    G: for<'nested, 'inner> FnOnce(Output<'scope>, &'inner mut GcFrame<'nested, F::Mode>) -> JlrsResult<UnrootedValue<'scope, 'data, 'inner>>, 

Create a new GcFrame that can be used to root capacity values, an Output for the current scope, and use them to call the inner closure. The final result is not rooted in this newly created frame, but the current frame. The final result must not be the result of a function call, use Scope::result_scope for that purpose instead. If the current scope is a mutable reference to a frame, calling this method will require one slot of the current frame.

fn result_scope_with_slots<G>(
    self,
    capacity: usize,
    func: G
) -> JlrsResult<Self::JuliaResult> where
    G: for<'nested, 'inner> FnOnce(Output<'scope>, &'inner mut GcFrame<'nested, F::Mode>) -> JlrsResult<UnrootedResult<'scope, 'data, 'inner>>, 

Create a new GcFrame that can be used to root capacity values, an Output for the current scope, and use them to call the inner closure. The final result is not rooted in this newly created frame, but the current frame. The final result must be the result of a function call, if you want to create a new value use Scope::value_scope instead. If the current scope is a mutable reference to a frame, calling this method will require one slot of the current frame.

fn global(&self) -> Global<'scope>

Create a new Global.