pub struct CompoundHandler { /* private fields */ }
Expand description

A variable handler that delegates handling to other handlers. Internally, it’s backed a Vec of handlers that are checked in order they were registered one by one until first positive match.

Implementations§

source§

impl CompoundHandler

source

pub fn register_handler( &mut self, handler: Box<dyn VariableHandler> ) -> &mut Self

Add a handler to internal list of handlers.

Trait Implementations§

source§

impl Default for CompoundHandler

source§

fn default() -> Self

Returns the “default value” for a type. Read more
source§

impl VariableHandler for CompoundHandler

source§

fn handle( &mut self, ptr: *const u8, len: usize, dst: *mut *mut u8, dst_len: *mut usize, needs_free: *mut bool ) -> bool

source§

fn get_fn_ptr_and_data(&mut self) -> (*mut c_void, ucl_variable_handler)

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for Twhere T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: FromObject<T>,

source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

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

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.