Struct CustomFilter 

pub struct CustomFilter(pub Rc<dyn Fn(&str, &str, &str) -> Option<u32>>);

Tuple Fields

0: Rc<dyn Fn(&str, &str, &str) -> Option<u32>>

Implementations

impl CustomFilter

pub fn new( f: impl Fn(&str, &str, &str) -> Option<u32> + 'static, ) -> CustomFilter

Create from a 3-arg function (query, label, keywords) -> Option<score>.

pub fn from_label_only( f: impl Fn(&str, &str) -> Option<u32> + 'static, ) -> CustomFilter

Create from a 2-arg function (query, label) -> Option<score>. The keywords argument is ignored.

Trait Implementations

impl Clone for CustomFilter

fn clone(&self) -> CustomFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CustomFilter

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

Formats the value using the given formatter.

impl PartialEq for CustomFilter

fn eq(&self, _other: &CustomFilter) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.