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Logical

miniextendr_api::altrep_data::core

Enum Logical 

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pub enum Logical {
    False,
    True,
    Na,
}
Expand description

Logical value: TRUE, FALSE, or NA.

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False

Logical false.

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True

Logical true.

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Na

Missing logical value.

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impl Logical

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pub fn to_r_int(self) -> i32

Convert to R’s integer representation.

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pub fn from_r_int(i: i32) -> Self

Convert from R’s integer representation.

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pub fn from_bool(b: bool) -> Self

Convert from Rust bool (no NA representation).

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impl Clone for Logical

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fn clone(&self) -> Logical

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
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impl Debug for Logical

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

Formats the value using the given formatter. Read more
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impl Eq for Logical

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#[doc(hidden)]
fn assert_fields_are_eq(&self)

🔬This is a nightly-only experimental API. (derive_eq_internals)
1.0.0 (const: unstable) · Source§

#[doc(hidden)]
fn assert_receiver_is_total_eq(&self)

👎Deprecated since 1.95.0:

implementation detail of #[derive(Eq)]

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impl From<Logical> for RLogical

Convert from Logical (semantic type) to RLogical (FFI type).

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fn from(l: Logical) -> Self

Converts to this type from the input type.
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impl From<Logical> for i32

Convert Logical to R’s integer representation.

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fn from(logical: Logical) -> i32

Converts to this type from the input type.
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impl From<RLogical> for Logical

Convert from RLogical (FFI type) to Logical (semantic type).

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fn from(r: RLogical) -> Self

Converts to this type from the input type.
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impl From<bool> for Logical

Convert from Rust bool to Logical (no NA representation).

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fn from(b: bool) -> Self

Converts to this type from the input type.
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impl From<i32> for Logical

Convert from R’s integer representation to Logical.

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fn from(i: i32) -> Self

Converts to this type from the input type.
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impl PartialEq for Logical

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fn eq(&self, other: &Logical) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

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

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impl StructuralPartialEq for Logical

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impl TrivialClone for Logical

Auto Trait Implementations§

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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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
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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fn clone(&self) -> T

Create a deep copy of this value.
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impl<T> RCopy for T
where T: Copy,

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fn copy(&self) -> T

Create a bitwise copy of this value. Read more
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fn is_copy(&self) -> bool

Check if this type implements Copy. Read more
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impl<T> RDebug for T
where T: Debug,

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fn debug_str(&self) -> String

Get a compact debug string representation.
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fn debug_str_pretty(&self) -> String

Get a pretty-printed debug string with indentation.
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impl<T> SizeEq<Cell<T>> for T
where T: ?Sized,

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type CastFrom = CastFromWrapper

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impl<T> SizeEq<ManuallyDrop<T>> for T
where T: ?Sized,

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type CastFrom = CastFromWrapper

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impl<T> SizeEq<MaybeUninit<T>> for T

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type CastFrom = CastSizedExact

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impl<T> SizeEq<ReadOnly<T>> for T
where T: ?Sized,

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type CastFrom = CastFromReadOnly

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

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type CastFrom = IdCast

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impl<T> SizeEq<Unalign<T>> for T

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type CastFrom = CastFromWrapper

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impl<T> SizeEq<UnsafeCell<T>> for T
where T: ?Sized,

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type CastFrom = CastFromWrapper

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impl<T> SizeEq<Wrapping<T>> for T

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type CastFrom = CastFromWrapper

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impl<T> SizedTypeProperties for T

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#[doc(hidden)]
const SIZE: usize = _

🔬This is a nightly-only experimental API. (sized_type_properties)
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#[doc(hidden)]
const ALIGN: usize = _

🔬This is a nightly-only experimental API. (sized_type_properties)
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#[doc(hidden)]
const ALIGNMENT: Alignment = _

🔬This is a nightly-only experimental API. (ptr_alignment_type)
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#[doc(hidden)]
const IS_ZST: bool = _

🔬This is a nightly-only experimental API. (sized_type_properties)
true if this type requires no storage. false if its size is greater than zero. Read more
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#[doc(hidden)]
const LAYOUT: Layout = _

🔬This is a nightly-only experimental API. (sized_type_properties)
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#[doc(hidden)]
const MAX_SLICE_LEN: usize = _

🔬This is a nightly-only experimental API. (sized_type_properties)
The largest safe length for a [Self]. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> InvariantsEq<ManuallyDrop<T>> for T
where T: ?Sized,

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

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impl<T> InvariantsEq<Unalign<T>> for T

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impl<T> InvariantsEq<Wrapping<T>> for T

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impl<Src, Dst, A, SV, DV, R> MutationCompatible<Src, A, SV, DV, (BecauseRead, R)> for Dst
where A: Aliasing, SV: Validity, DV: Validity, Src: Read<A, R> + ?Sized, Dst: Read<A, R> + ?Sized,

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impl<Src, Dst, A, SV, DV> MutationCompatible<Src, A, SV, DV, BecauseInvariantsEq> for Dst
where A: Aliasing, SV: Validity, DV: Validity, Src: TransmuteFrom<Dst, DV, SV> + ?Sized, Dst: TransmuteFrom<Src, SV, DV> + InvariantsEq<Src> + ?Sized,

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impl<T> Printable for T
where T: Copy + Debug,

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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> TransmuteFrom<Cell<T>, Valid, Valid> for T
where T: ?Sized,

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impl<T> TransmuteFrom<ManuallyDrop<T>, Valid, Valid> for T
where T: ?Sized,

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impl<T> TransmuteFrom<ReadOnly<T>, Valid, Valid> for T
where T: ?Sized,

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impl<Src, Dst> TransmuteFrom<Src, Initialized, Initialized> for Dst
where Src: ?Sized, Dst: ?Sized,

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impl<Src, Dst, V> TransmuteFrom<Src, V, Uninit> for Dst
where V: Validity, Src: ?Sized, Dst: ?Sized,

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impl<Src, Dst> TransmuteFrom<Src, Valid, Initialized> for Dst
where Src: IntoBytes + ?Sized, Dst: ?Sized,

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impl<T> TransmuteFrom<Unalign<T>, Valid, Valid> for T

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impl<T> TransmuteFrom<UnsafeCell<T>, Valid, Valid> for T
where T: ?Sized,

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impl<T> TransmuteFrom<Wrapping<T>, Valid, Valid> for T

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impl<Src, Dst, A, SV, DV, C, R> TransmuteFromPtr<Src, A, SV, DV, C, R> for Dst
where A: Aliasing, SV: Validity, DV: Validity, C: CastExact<Src, Dst>, Dst: TransmuteFrom<Src, SV, DV> + TryTransmuteFromPtr<Src, A, SV, DV, C, R> + ?Sized, Src: ?Sized,

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impl<Src, Dst, SV, DV, A, C, R> TryTransmuteFromPtr<Src, A, SV, DV, C, (BecauseMutationCompatible, R)> for Dst
where A: Aliasing, SV: Validity, DV: Validity, Src: TransmuteFrom<Dst, DV, SV> + ?Sized, Dst: MutationCompatible<Src, A, SV, DV, R> + ?Sized, C: CastExact<Src, Dst>,

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

  • False: 0 bytes
  • True: 0 bytes
  • Na: 0 bytes