Struct uclicious::variable_handlers::compound::CompoundHandler

pub struct CompoundHandler { /* fields omitted */ }

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

impl CompoundHandler

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

Add a handler to internal list of handlers.

Trait Implementations

impl Default for CompoundHandler

fn default() -> Self

Returns the “default value” for a type.

impl VariableHandler for CompoundHandler

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

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