Struct AnyMerge VarBuilder &nbsp; Copy item path

impl AnyMergeVarBuilder

pub fn new() -> AnyMergeVarBuilder

new empty.

pub fn with_capacity(capacity: usize) -> AnyMergeVarBuilder

New with pre-allocated inputs.

pub fn push(&mut self, input: AnyVar)

Push an input.

pub fn build_any( self, merge: impl FnMut(&[AnyVar]) -> BoxAnyVarValue + Send + 'static, output_type: TypeId, ) -> AnyVar

Build a read-only merge var.

pub fn build<O>( self, merge: impl FnMut(&[AnyVar]) -> O + Send + 'static, ) -> Var<O>
where O: VarValue,

Build a read-only strongly typed merge var.

pub fn build_bidi_any( self, merge: impl FnMut(&[AnyVar]) -> BoxAnyVarValue + Send + 'static, map_back: impl FnMut(&(dyn AnyVarValue + 'static), usize) -> BoxAnyVarValue + Send + 'static, output_type: TypeId, ) -> AnyVar

Build a read-write merge var.

pub fn build_bidi_any_modify( self, merge: impl FnMut(&[AnyVar]) -> BoxAnyVarValue + Send + 'static, modify_back: impl FnMut(&(dyn AnyVarValue + 'static), usize, &mut AnyVarModify<'_>) + Send + 'static, output_type: TypeId, ) -> AnyVar

Build a read-write merge var that modifies each input back.

pub fn build_bidi<O>( self, merge: impl FnMut(&[AnyVar]) -> O + Send + 'static, map_back: impl FnMut(&O, usize) -> BoxAnyVarValue + Send + 'static, ) -> Var<O>
where O: VarValue,

Build a read-write strongly typed merge var.

pub fn build_bidi_modify<O>( self, merge: impl FnMut(&[AnyVar]) -> O + Send + 'static, modify_back: impl FnMut(&O, usize, &mut AnyVarModify<'_>) + Send + 'static, ) -> Var<O>
where O: VarValue,

Build a read-write strongly typed merge var that modifies each input back.

pub fn into_typed(self) -> MergeVarBuilder
where I: VarValue,

Convert into a MergeVarBuilder.

§Panics

Panics if any input is not of type I.

Trait Implementations§

impl Clone for AnyMergeVarBuilder

fn clone(&self) -> AnyMergeVarBuilder

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Default for AnyMergeVarBuilder

fn default() -> AnyMergeVarBuilder

Returns the “default value” for a type. Read more

Auto Trait Implementations§

impl !UnwindSafe for AnyMergeVarBuilder

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> Downcast for T
where T: Any,

fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

impl<T> DowncastSync for T
where T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync> ⓘ

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<S> FromSample<S> for S

fn from_sample_(s: S) -> S

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more