Enum Rboolean 

#[non_exhaustive]
#[repr(i32)]
pub enum Rboolean {
    FALSE = 0,
    TRUE = 1,
}

Binary boolean used by many R C APIs.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

FALSE = 0

False.

TRUE = 1

True.

Trait Implementations

impl Clone for Rboolean

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Coerce<Rboolean> for Rboolean

fn coerce(self) -> Rboolean

Convert self into R.

impl Coerce<Rboolean> for bool

fn coerce(self) -> Rboolean

Convert self into R.

impl Coerce<i32> for Rboolean

fn coerce(self) -> i32

Convert self into R.

impl Copy for Rboolean

impl Debug for Rboolean

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

Formats the value using the given formatter.

impl Eq for Rboolean

#[doc(hidden)]

fn assert_receiver_is_total_eq(&self)

👎Deprecated since 1.95.0:

implementation detail of #[derive(Eq)]

#[doc(hidden)]

fn assert_fields_are_eq(&self)

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

impl From<Rboolean> for bool

fn from(value: Rboolean) -> Self

Converts to this type from the input type.

impl From<bool> for Rboolean

fn from(value: bool) -> Self

Converts to this type from the input type.

impl Hash for Rboolean

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 IntoR for Rboolean

type Error = !

The error type for fallible conversions.

fn try_into_sexp(self) -> Result<SEXP, Self::Error>

Try to convert this value to an R SEXP.

unsafe fn try_into_sexp_unchecked(self) -> Result<SEXP, Self::Error>

Try to convert to SEXP without thread safety checks.

fn into_sexp(self) -> SEXP

Convert this value to an R SEXP, panicking on error.

unsafe fn into_sexp_unchecked(self) -> SEXP

Convert to SEXP without thread safety checks, panicking on error.

impl PartialEq for Rboolean

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Rboolean

impl TrivialClone for Rboolean

impl TryCoerce<bool> for Rboolean

type Error = LogicalCoerceError

Error returned when coercion fails.

fn try_coerce(self) -> Result<bool, LogicalCoerceError>

Attempt to convert self into R.

impl TryFromSexp for Rboolean

type Error = SexpError

The error type returned when conversion fails.

fn try_from_sexp(sexp: SEXP) -> Result<Self, Self::Error>

Attempt to convert an R SEXP to this Rust type.

unsafe fn try_from_sexp_unchecked(sexp: SEXP) -> Result<Self, Self::Error>

Convert from SEXP without thread safety checks.

const NATIVE_BORROW: Option<NativeBorrow> = None

Native vector storage retained by this conversion, if any.

const CHARACTER_ONLY: bool = false

Whether this conversion accepts only character input: every value it converts, other than NULL, is a character vector or a factor.

#[doc(hidden)]

const __MX_EXPECTATION: Option<&'static str> = None

What an argument of this type must be, in R terms, when #[miniextendr] cannot tell from the type as written: the <expected> of a failed conversion’s '<p>' must be <expected>: ....

#[doc(hidden)]

unsafe fn __mx_try_from_rooted(root: Root<'_>) -> Result<Self, Self::Error>

Convert with a scope able to retain uncached ALTREP elements. Custom reference converters keep their existing behavior by default.

#[doc(hidden)]

fn __mx_has_na(&self) -> bool

Whether the converted argument holds a value #[miniextendr(no_na)] refuses after the conversion.

#[doc(hidden)]

fn __mx_input_has_na(&self, input: SEXP) -> bool

Whether #[miniextendr(no_na)] refuses this converted argument, read from input (the R value it converted from), when no R guard ran.

#[doc(hidden)]

fn __mx_try_from_sexp_with_check( sexp: SEXP, check: &ElementCheck<'_>, ) -> Result<Self, SexpError>

where Self::Error: Into<SexpError>,

Convert, running check, an element type’s TryFromSexpElement::check_sexp, on the R value that carries an element’s class (#1837).

#[doc(hidden)]

unsafe fn __mx_try_from_sexp_unchecked_with_check( sexp: SEXP, check: &ElementCheck<'_>, ) -> Result<Self, SexpError>

where Self::Error: Into<SexpError>,

__mx_try_from_sexp_with_check through try_from_sexp_unchecked. Not public API.

Layout

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: 4 bytes

Size for each variant:

• FALSE: 0 bytes
• TRUE: 0 bytes