Struct dicetest::adapters::MapDie

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

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.