Struct MapDie 

pub struct MapDie<T, U, D, F> { /* private fields */ }

Adapter for DieOnce::map_once and Die::map.

Implementations

impl<T, U, D, F> MapDie<T, U, D, F>

pub fn new(d: D, f: F) -> Self

Trait Implementations

impl<T, U, D, F> Die<U> for MapDie<T, U, D, F>

where D: Die<T>, F: Fn(T) -> U,

fn roll(&self, fate: Fate<'_>) -> U

Generates a pseudorandom value.

fn map<U, F>(self, f: F) -> MapDie<T, U, Self, F>

where Self: Sized, F: Fn(T) -> U,

Creates a new Die by mapping the generated values of self.

fn flatten<U>(self) -> FlattenDie<U, T, Self>

where Self: Sized, T: DieOnce<U>,

Creates a new Die whose values are generated by the generated Dies of self.

fn flat_map<U, UD, F>(self, f: F) -> FlatMapDie<T, U, Self, UD, F>

where Self: Sized, UD: DieOnce<U>, F: Fn(T) -> UD,

Creates a new Die similar to map, except that the mapping produces DieOnces.

fn boxed<'a>(self) -> BoxedDie<'a, T>

where Self: Sized + 'a,

Puts self behind a Box pointer.

fn rc<'a>(self) -> RcDie<'a, T>

where Self: Sized + 'a,

Puts self behind an Rc pointer.

fn arc(self) -> ArcDie<T>

where Self: Sized + 'static,

Puts self behind an Arc pointer.

impl<T, U, D, F> DieOnce<U> for MapDie<T, U, D, F>

where D: DieOnce<T>, F: FnOnce(T) -> U,

fn roll_once(self, fate: Fate<'_>) -> U

Consumes the generator and generates a pseudorandom value.

fn map_once<U, F>(self, f: F) -> MapDie<T, U, Self, F>

where Self: Sized, F: FnOnce(T) -> U,

Creates a new DieOnce by mapping the generated values of self.

fn flatten_once<U>(self) -> FlattenDie<U, T, Self>

where Self: Sized, T: DieOnce<U>,

Creates a new DieOnce whose value is generated by the generated DieOnce of self.

fn flat_map_once<U, DU, F>(self, f: F) -> FlatMapDie<T, U, Self, DU, F>

where Self: Sized, DU: DieOnce<U>, F: FnOnce(T) -> DU,

Creates a new DieOnce similar to map_once, except that the mapping produces a DieOnce.

fn boxed_once<'a>(self) -> BoxedDieOnce<'a, T>

where Self: Sized + 'a,

Puts self behind a Box pointer.