Struct HookContextInner 

pub struct HookContextInner {
    pub hooks: Vec<Box<dyn Any>>,
    pub hook_index: usize,
    /* 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.

Fields

hooks: Vec<Box<dyn Any>>

Storage for hook state values (signals, etc.).

hook_index: usize

Current hook index, incremented on each hook call and reset per render.

Implementations

impl HookContextInner

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

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

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

impl HookContextInner

pub fn new( hooks: Vec<Box<dyn Any>>, arm_changed: usize, hook_index: usize, cleanups: Vec<Box<dyn FnOnce()>>, ) -> Self

Trait Implementations

impl Debug for HookContextInner

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

Formats the struct fields as a debug struct, skipping excluded fields.

Arguments

• &mut std::fmt::Formatter<'_> - The formatter to write the representation into.

Returns

• std::fmt::Result - Success or failure of the formatting operation.

impl Default for HookContextInner

fn default() -> Self

Returns the “default value” for a type.