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SexpLengthError

miniextendr_api::from_r

Struct SexpLengthError 

Source 
pub struct SexpLengthError {
    pub expected: usize,
    pub actual: usize,
}
Expand description

Error describing an unexpected R object length.

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§expected: usize

Required length.

§actual: usize

Actual length encountered.

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impl SexpLengthError

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pub(crate) fn r_reason(&self, expected_known: bool) -> String

The reason of this length error in R terms: got length 2, or expected length 1, got length 2 when expected_known is false.

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impl Clone for SexpLengthError

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fn clone(&self) -> Self

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 ConversionErrBuiltin for SexpLengthError

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fn __mx_conversion_parts(&self, expected_known: bool) -> ErrParts

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impl Copy for SexpLengthError

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impl Debug for SexpLengthError

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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 Display for SexpLengthError

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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 Error for SexpLengthError

1.30.0 · Source§

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
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#[doc(hidden)]
fn type_id(&self, _: Internal) -> TypeId
where Self: 'static,

🔬This is a nightly-only experimental API. (error_type_id)
Gets the TypeId of self.
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

Read more
1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more
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impl From<SexpLengthError> for SexpError

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fn from(e: SexpLengthError) -> Self

Converts to this type from the input type.
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impl TrivialClone for SexpLengthError

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> ConsumingFallible for T
where T: Clone,

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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> Printable for T
where T: Copy + Debug,

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

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fn r_clone(&self) -> T

Create a deep copy of this value.
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#[doc(hidden)]
unsafe extern "C" fn __RClone_r_clone_shim( data: *mut c_void, argc: i32, argv: *const SEXP, ) -> SEXP
where Self: Sized + RClone + IntoR,

Method shim for RClone::r_clone. Read more
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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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#[doc(hidden)]
unsafe extern "C" fn __RCopy_copy_shim( data: *mut c_void, argc: i32, argv: *const SEXP, ) -> SEXP
where Self: Sized + RCopy + IntoR,

Method shim for RCopy::copy. Read more
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#[doc(hidden)]
unsafe extern "C" fn __RCopy_is_copy_shim( data: *mut c_void, argc: i32, argv: *const SEXP, ) -> SEXP
where Self: Sized + RCopy + IntoR,

Method shim for RCopy::is_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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#[doc(hidden)]
unsafe extern "C" fn __RDebug_debug_str_shim( data: *mut c_void, argc: i32, argv: *const SEXP, ) -> SEXP
where Self: Sized + RDebug,

Method shim for RDebug::debug_str. Read more
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#[doc(hidden)]
unsafe extern "C" fn __RDebug_debug_str_pretty_shim( data: *mut c_void, argc: i32, argv: *const SEXP, ) -> SEXP
where Self: Sized + RDebug,

Method shim for RDebug::debug_str_pretty. Read more
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impl<T> RDisplay for T
where T: Display,

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fn as_r_string(&self) -> String

Convert to a user-friendly string.
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#[doc(hidden)]
unsafe extern "C" fn __RDisplay_as_r_string_shim( data: *mut c_void, argc: i32, argv: *const SEXP, ) -> SEXP
where Self: Sized + RDisplay,

Method shim for RDisplay::as_r_string. Read more
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impl<T> RError for T
where T: Error,

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fn error_message(&self) -> String

Get the error message (Display representation).
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fn error_chain(&self) -> Vec<String>

Get all error messages in the chain, from outermost to innermost.
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fn error_chain_length(&self) -> i32

Get the number of errors in the chain.
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#[doc(hidden)]
unsafe extern "C" fn __RError_error_message_shim( data: *mut c_void, argc: i32, argv: *const SEXP, ) -> SEXP
where Self: Sized + RError,

Method shim for RError::error_message. Read more
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#[doc(hidden)]
unsafe extern "C" fn __RError_error_chain_shim( data: *mut c_void, argc: i32, argv: *const SEXP, ) -> SEXP
where Self: Sized + RError,

Method shim for RError::error_chain. Read more
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#[doc(hidden)]
unsafe extern "C" fn __RError_error_chain_length_shim( data: *mut c_void, argc: i32, argv: *const SEXP, ) -> SEXP
where Self: Sized + RError,

Method shim for RError::error_chain_length. Read more
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impl<T> SizeHint for T
where T: ?Sized,

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default fn lower_bound(&self) -> usize

🔬This is a nightly-only experimental API. (core_io_internals)
Returns a lower bound on the number of elements this container-like item contains. For example, an array [u8; 12] could return any value between 0 and 12 inclusively as a correct implementation. Read more
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default fn upper_bound(&self) -> Option<usize>

🔬This is a nightly-only experimental API. (core_io_internals)
Returns an upper bound on the number of elements this container-like item contains if it can be determined, otherwise None. Read more
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final fn size_hint(&self) -> (usize, Option<usize>)

🔬This is a nightly-only experimental API. (core_io_internals)
Returns an estimate for the number of elements this container like type contains. Read more
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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> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

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

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.

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: 16 bytes