[−][src]Struct bracket::helper::HandlerRegistry

pub struct HandlerRegistry<'reg> {
    pub link: Option<Box<dyn Helper + 'reg>>,
    pub helper_missing: Option<Box<dyn Helper + 'reg>>,
    pub block_helper_missing: Option<Box<dyn Helper + 'reg>>,
}

Collection of helpers that are not for general purpose use.

That is they cannot be invoked directly from a template but are called by the renderer when certain events occur.

Fields

link: Option<Box<dyn Helper + 'reg>>

Helper invoked when a link node is encountered by the renderer.

helper_missing: Option<Box<dyn Helper + 'reg>>

Helper invoked when a helper is missing.

block_helper_missing: Option<Box<dyn Helper + 'reg>>

Helper invoked when a block helper is missing.

Trait Implementations

impl<'reg> Default for HandlerRegistry<'reg>[src]

Auto Trait Implementations

impl<'reg> !RefUnwindSafe for HandlerRegistry<'reg>

impl<'reg> Send for HandlerRegistry<'reg>

impl<'reg> Sync for HandlerRegistry<'reg>

impl<'reg> Unpin for HandlerRegistry<'reg>

impl<'reg> !UnwindSafe for HandlerRegistry<'reg>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.