Struct NamedVector 

pub struct NamedVector<M>(pub M);

Wrapper that converts a map to/from a named atomic R vector instead of a named list.

The inner map must have String keys and values that implement AtomicElement.

Supported value types

Rust type	R SEXPTYPE
i32	INTSXP
f64	REALSXP
u8	RAWSXP
bool	LGLSXP
String	STRSXP
Option<i32>	INTSXP (NA = NA_INTEGER)
Option<f64>	REALSXP (NA = NA_REAL)
Option<bool>	LGLSXP (NA = NA_LOGICAL)
Option<String>	STRSXP (NA = NA_character_)

Tuple Fields

0: M

Implementations

impl<M> NamedVector<M>

pub fn into_inner(self) -> M

Unwrap, returning the inner map.

Trait Implementations

impl<M: Clone> Clone for NamedVector<M>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<M: Debug> Debug for NamedVector<M>

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

Formats the value using the given formatter.

impl<M: Eq> Eq for NamedVector<M>

#[doc(hidden)]

fn assert_fields_are_eq(&self)

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

#[doc(hidden)]

fn assert_receiver_is_total_eq(&self)

👎Deprecated since 1.95.0:

implementation detail of #[derive(Eq)]

impl<M> From<M> for NamedVector<M>

fn from(m: M) -> Self

Converts to this type from the input type.

impl<V: AtomicElement> IntoR for NamedVector<HashMap<String, V>>

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

where Self: Sized,

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

impl<V: AtomicElement> IntoR for NamedVector<BTreeMap<String, V>>

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

where Self: Sized,

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

impl<M: PartialEq> PartialEq for NamedVector<M>

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

Equality operator ==.

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

Inequality operator !=.

impl<M: PartialEq> StructuralPartialEq for NamedVector<M>

impl<V: AtomicElement> TryFromSexp for NamedVector<HashMap<String, V>>

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.

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>: ....

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

Convert from SEXP without thread safety checks.

#[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.

impl<V: AtomicElement> TryFromSexp for NamedVector<BTreeMap<String, V>>

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.

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>: ....

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

Convert from SEXP without thread safety checks.

#[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: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.