Struct Native

pub struct Native<V> { /* private fields */ }

A filter which is implemented using function pointers.

Implementations

impl<V> Native<V>

pub const fn new(run: RunPtr<V, Self>) -> Self

Create a native filter from a run function, without support for updates.

pub const fn with_update(self, update: UpdatePtr<V, Self>) -> Self

Specify an update function (used for filter |= ...).

Trait Implementations

impl<V: Clone> Clone for Native<V>

fn clone(&self) -> Native<V>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<V: ValT> FilterT for Native<V>

type V = V

Type of values that the filter takes and yields.

fn run<'a>(&'a self, lut: &'a Lut<Self>, cv: Cv<'a, V>) -> ValXs<'a, V>

f.run((c, v)) returns the output of v | f in the context c.

fn update<'a>( &'a self, lut: &'a Lut<Self>, cv: Cv<'a, V>, f: Box<dyn Update<'a, V> + 'a>, ) -> ValXs<'a, V>

p.update((c, v), f) returns the output of v | p |= f in the context c.

fn pipe<'a, T: 'a>( &'a self, lut: &'a Lut<F>, cv: Cv<'a, Self::V>, f: impl Fn(Cv<'a, Self::V>, Self::V) -> Results<'a, T, Exn<'a, Self::V>> + 'a, ) -> Results<'a, T, Exn<'a, Self::V>>

For every value v returned by self.run(cv), call f(cv, v) and return all results.

fn cartesian<'a>( &'a self, r: &'a Self, lut: &'a Lut<F>, cv: Cv<'a, Self::V>, ) -> BoxIter<'a, (ValX<'a, Self::V>, ValX<'a, Self::V>)>

Run self and r and return the cartesian product of their outputs.