Struct BifunctorFirstAppliedBrand 

pub struct BifunctorFirstAppliedBrand<Brand, A>(/* private fields */);

An adapter that partially applies a Bifunctor to its first argument, creating a Functor over the second argument.

Examples

use fp_library::{
	brands::*,
	functions::explicit::*,
};

let x = Result::<i32, i32>::Ok(5);
let y = map::<BifunctorFirstAppliedBrand<ResultBrand, i32>, _, _, _, _>(|s| s * 2, x);
assert_eq!(y, Ok(10));

Trait Implementations

impl<Brand: Clone, A: Clone> Clone for BifunctorFirstAppliedBrand<Brand, A>

fn clone(&self) -> BifunctorFirstAppliedBrand<Brand, A>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Brand: Debug, A: Debug> Debug for BifunctorFirstAppliedBrand<Brand, A>

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

Formats the value using the given formatter.

impl<Brand: Bifunctor, A: 'static> Functor for BifunctorFirstAppliedBrand<Brand, A>

Functor instance for BifunctorFirstAppliedBrand.

Maps over the first type parameter of a bifunctor by delegating to Bifunctor::bimap with identity for the second argument.

Type Parameters

• Brand: The bifunctor brand.
• A: The fixed second type parameter.

fn map<'a, B: 'a, C: 'a>( f: impl Fn(B) -> C + 'a, fa: <Self as Kind_cdc7cd43dac7585f>::Of<'a, B>, ) -> <Self as Kind_cdc7cd43dac7585f>::Of<'a, C>

Map a function over the first type parameter.

Type Signature

forall Brand A B C. Bifunctor Brand => (B -> C, BifunctorFirstApplied Brand A B) -> BifunctorFirstApplied Brand A C

Type Parameters

• 'a: The lifetime of the values.
• B: The input type.
• C: The output type.

Parameters

• f: The function to apply.
• fa: The bifunctor value to map over.

Returns

The mapped bifunctor value.

Examples

use fp_library::{
	brands::*,
	functions::explicit::*,
};

let x = Result::<i32, i32>::Ok(5);
let y = map::<BifunctorFirstAppliedBrand<ResultBrand, i32>, _, _, _, _>(|s| s * 2, x);
assert_eq!(y, Ok(10));

impl<Brand: Hash, A: Hash> Hash for BifunctorFirstAppliedBrand<Brand, A>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<Brand: Bifunctor, A: 'static> Kind_cdc7cd43dac7585f for BifunctorFirstAppliedBrand<Brand, A>

Generated implementation of Kind_cdc7cd43dac7585f for BifunctorFirstAppliedBrand < Brand, A >.

type Of<'a, B: 'a> = <Brand as Kind_266801a817966495>::Of<'a, A, B>

The applied type.

impl<Brand: Ord, A: Ord> Ord for BifunctorFirstAppliedBrand<Brand, A>

fn cmp(&self, other: &BifunctorFirstAppliedBrand<Brand, A>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<Brand: PartialEq, A: PartialEq> PartialEq for BifunctorFirstAppliedBrand<Brand, A>

fn eq(&self, other: &BifunctorFirstAppliedBrand<Brand, A>) -> 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.

impl<Brand: PartialOrd, A: PartialOrd> PartialOrd for BifunctorFirstAppliedBrand<Brand, A>

fn partial_cmp( &self, other: &BifunctorFirstAppliedBrand<Brand, A>, ) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<Brand: Bifunctor + RefBifunctor, A: Clone + 'static> RefFunctor for BifunctorFirstAppliedBrand<Brand, A>

RefFunctor instance for BifunctorFirstAppliedBrand.

Maps over the first type parameter of a bifunctor by reference, delegating to RefBifunctor::ref_bimap with Clone::clone for the second argument. Requires Clone on the fixed second type parameter because the value must be cloned out of the borrowed container.

Type Parameters

• Brand: The bifunctor brand.
• A: The fixed second type parameter.

fn ref_map<'a, B: 'a, C: 'a>( func: impl Fn(&B) -> C + 'a, fa: &<Self as Kind_cdc7cd43dac7585f>::Of<'a, B>, ) -> <Self as Kind_cdc7cd43dac7585f>::Of<'a, C>

Maps a function over the first type parameter by reference.

Type Signature

forall Brand A B C. (Bifunctor Brand, RefBifunctor Brand) => (&B -> C, &BifunctorFirstApplied Brand A B) -> BifunctorFirstApplied Brand A C

Type Parameters

• 'a: The lifetime of the values.
• B: The input type.
• C: The output type.

Parameters

• func: The function to apply.
• fa: The bifunctor value to map over.

Returns

The mapped bifunctor value.

Examples

use fp_library::{
	brands::*,
	functions::explicit::*,
};

let x = Result::<i32, i32>::Ok(5);
let y = map::<BifunctorFirstAppliedBrand<ResultBrand, i32>, _, _, _, _>(|s: &i32| *s * 2, &x);
assert_eq!(y, Ok(10));

impl<Brand: Copy, A: Copy> Copy for BifunctorFirstAppliedBrand<Brand, A>

impl<Brand: Eq, A: Eq> Eq for BifunctorFirstAppliedBrand<Brand, A>

impl<Brand, A> StructuralPartialEq for BifunctorFirstAppliedBrand<Brand, A>