Struct HookContextInner 

pub struct HookContextInner { /* private fields */ }

Internal storage for hook state, holding boxed Any values.

This struct is not exposed directly; use HookContext instead. The arm_changed flag tracks whether a match arm switch occurred; when toggled, the hook array is cleared to prevent signal leakage between different match arms.

Implementations

impl HookContextInner

Implementation of HookContextInner construction.

pub const fn new() -> Self

Creates a new empty hook context inner.

Returns

• Self - A new hook context inner with empty hooks and cleanups.

impl HookContextInner

pub fn get_hooks(&self) -> &Vec<Box<dyn Any>>

pub fn get_mut_hooks(&mut self) -> &mut Vec<Box<dyn Any>>

pub fn set_hooks(&mut self, val: Vec<Box<dyn Any>>) -> &mut Self

pub fn get_arm_changed(&self) -> bool

pub fn get_mut_arm_changed(&mut self) -> &mut bool

pub fn set_arm_changed(&mut self, val: bool) -> &mut Self

pub fn get_hook_index(&self) -> usize

pub fn get_mut_hook_index(&mut self) -> &mut usize

pub fn set_hook_index(&mut self, val: usize) -> &mut Self

pub fn get_cleanups(&self) -> &Vec<Box<dyn FnOnce()>>

pub fn get_mut_cleanups(&mut self) -> &mut Vec<Box<dyn FnOnce()>>

pub fn set_cleanups(&mut self, val: Vec<Box<dyn FnOnce()>>) -> &mut Self

Trait Implementations

impl Debug for HookContextInner

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

Formats the value using the given formatter.

impl Default for HookContextInner

Provides a default empty hook context inner.

fn default() -> Self

Returns a default HookContextInner by delegating to HookContextInner::new.

impl From<usize> for &'static HookContextInner

Implementation of From trait for converting usize address into &'static HookContextInner.

fn from(address: usize) -> Self

Converts a memory address into a reference to HookContextInner.

Arguments

• usize - The memory address of the HookContextInner instance.

Returns

• &'static HookContextInner - A reference to the HookContextInner at the given address.

Safety

• The address is guaranteed to be a valid HookContextInner instance that was previously converted from a reference and is managed by the runtime.

impl From<usize> for &'static mut HookContextInner

Implementation of From trait for converting usize address into &'static mut HookContextInner.

fn from(address: usize) -> Self

Converts a memory address into a mutable reference to HookContextInner.

Arguments

• usize - The memory address of the HookContextInner instance.

Returns

• &'static mut HookContextInner - A mutable reference to the HookContextInner at the given address.

Safety

• The address is guaranteed to be a valid HookContextInner instance that was previously converted from a reference and is managed by the runtime.