Struct R_altrep_class_t 

#[repr(C)]
pub struct R_altrep_class_t {
    pub ptr: SEXP,
}

Opaque ALTREP class handle.

Fields

ptr: SEXP

Underlying class object SEXP.

Implementations

impl R_altrep_class_t

pub const fn from_sexp(ptr: SEXP) -> Self

Create from a raw SEXP pointer.

Rust equivalent of C macro R_SUBTYPE_INIT(x).

pub fn as_sexp(self) -> SEXP

Get the underlying SEXP.

Rust equivalent of C macro R_SEXP(x).

pub unsafe fn new_altrep(self, data1: SEXP, data2: SEXP) -> SEXP

Create a new ALTREP instance with data1 and data2 slots.

Safety

Must be called on R’s main thread. data1 and data2 must be valid SEXPs.

pub unsafe fn new_altrep_unchecked(self, data1: SEXP, data2: SEXP) -> SEXP

Create a new ALTREP instance (no thread check).

Safety

Must be called on R’s main thread.

pub unsafe fn inherits(self, x: SEXP) -> bool

Check if x is an instance of this ALTREP class.

Safety

Must be called on R’s main thread. x must be a valid SEXP.

pub unsafe fn set_length_method(self, fun: R_altrep_Length_method_t)

Set the Length method.

Safety

Must be called during R initialization.

pub unsafe fn set_serialized_state_method( self, fun: R_altrep_Serialized_state_method_t, )

Set the Serialized_state method.

Safety

Must be called during R initialization.

pub unsafe fn set_unserialize_method(self, fun: R_altrep_Unserialize_method_t)

Set the Unserialize method.

Safety

Must be called during R initialization.

pub unsafe fn set_unserialize_ex_method( self, fun: R_altrep_UnserializeEX_method_t, )

Set the UnserializeEX method.

Safety

Must be called during R initialization.

pub unsafe fn set_duplicate_method(self, fun: R_altrep_Duplicate_method_t)

Set the Duplicate method.

Safety

Must be called during R initialization.

pub unsafe fn set_duplicate_ex_method(self, fun: R_altrep_DuplicateEX_method_t)

Set the DuplicateEX method.

Safety

Must be called during R initialization.

pub unsafe fn set_coerce_method(self, fun: R_altrep_Coerce_method_t)

Set the Coerce method.

Safety

Must be called during R initialization.

pub unsafe fn set_inspect_method(self, fun: R_altrep_Inspect_method_t)

Set the Inspect method.

Safety

Must be called during R initialization.

pub unsafe fn set_dataptr_method(self, fun: R_altvec_Dataptr_method_t)

Set the Dataptr method.

Safety

Must be called during R initialization.

pub unsafe fn set_dataptr_or_null_method( self, fun: R_altvec_Dataptr_or_null_method_t, )

Set the Dataptr_or_null method.

Safety

Must be called during R initialization.

pub unsafe fn set_extract_subset_method( self, fun: R_altvec_Extract_subset_method_t, )

Set the Extract_subset method.

Safety

Must be called during R initialization.

pub unsafe fn set_integer_elt_method(self, fun: R_altinteger_Elt_method_t)

Set the integer Elt method.

Safety

Must be called during R initialization.

pub unsafe fn set_integer_get_region_method( self, fun: R_altinteger_Get_region_method_t, )

Set the integer Get_region method.

Safety

Must be called during R initialization.

pub unsafe fn set_integer_is_sorted_method( self, fun: R_altinteger_Is_sorted_method_t, )

Set the integer Is_sorted method.

Safety

Must be called during R initialization.

pub unsafe fn set_integer_no_na_method(self, fun: R_altinteger_No_NA_method_t)

Set the integer No_NA method.

Safety

Must be called during R initialization.

pub unsafe fn set_integer_sum_method(self, fun: R_altinteger_Sum_method_t)

Set the integer Sum method.

Safety

Must be called during R initialization.

pub unsafe fn set_integer_min_method(self, fun: R_altinteger_Min_method_t)

Set the integer Min method.

Safety

Must be called during R initialization.

pub unsafe fn set_integer_max_method(self, fun: R_altinteger_Max_method_t)

Set the integer Max method.

Safety

Must be called during R initialization.

pub unsafe fn set_real_elt_method(self, fun: R_altreal_Elt_method_t)

Set the real Elt method.

Safety

Must be called during R initialization.

pub unsafe fn set_real_get_region_method( self, fun: R_altreal_Get_region_method_t, )

Set the real Get_region method.

Safety

Must be called during R initialization.

pub unsafe fn set_real_is_sorted_method(self, fun: R_altreal_Is_sorted_method_t)

Set the real Is_sorted method.

Safety

Must be called during R initialization.

pub unsafe fn set_real_no_na_method(self, fun: R_altreal_No_NA_method_t)

Set the real No_NA method.

Safety

Must be called during R initialization.

pub unsafe fn set_real_sum_method(self, fun: R_altreal_Sum_method_t)

Set the real Sum method.

Safety

Must be called during R initialization.

pub unsafe fn set_real_min_method(self, fun: R_altreal_Min_method_t)

Set the real Min method.

Safety

Must be called during R initialization.

pub unsafe fn set_real_max_method(self, fun: R_altreal_Max_method_t)

Set the real Max method.

Safety

Must be called during R initialization.

pub unsafe fn set_logical_elt_method(self, fun: R_altlogical_Elt_method_t)

Set the logical Elt method.

Safety

Must be called during R initialization.

pub unsafe fn set_logical_get_region_method( self, fun: R_altlogical_Get_region_method_t, )

Set the logical Get_region method.

Safety

Must be called during R initialization.

pub unsafe fn set_logical_is_sorted_method( self, fun: R_altlogical_Is_sorted_method_t, )

Set the logical Is_sorted method.

Safety

Must be called during R initialization.

pub unsafe fn set_logical_no_na_method(self, fun: R_altlogical_No_NA_method_t)

Set the logical No_NA method.

Safety

Must be called during R initialization.

pub unsafe fn set_logical_sum_method(self, fun: R_altlogical_Sum_method_t)

Set the logical Sum method.

Safety

Must be called during R initialization.

pub unsafe fn set_raw_elt_method(self, fun: R_altraw_Elt_method_t)

Set the raw Elt method.

Safety

Must be called during R initialization.

pub unsafe fn set_raw_get_region_method(self, fun: R_altraw_Get_region_method_t)

Set the raw Get_region method.

Safety

Must be called during R initialization.

pub unsafe fn set_complex_elt_method(self, fun: R_altcomplex_Elt_method_t)

Set the complex Elt method.

Safety

Must be called during R initialization.

pub unsafe fn set_complex_get_region_method( self, fun: R_altcomplex_Get_region_method_t, )

Set the complex Get_region method.

Safety

Must be called during R initialization.

pub unsafe fn set_string_elt_method(self, fun: R_altstring_Elt_method_t)

Set the string Elt method.

Safety

Must be called during R initialization.

pub unsafe fn set_string_set_elt_method(self, fun: R_altstring_Set_elt_method_t)

Set the string Set_elt method.

Safety

Must be called during R initialization.

pub unsafe fn set_string_is_sorted_method( self, fun: R_altstring_Is_sorted_method_t, )

Set the string Is_sorted method.

Safety

Must be called during R initialization.

pub unsafe fn set_string_no_na_method(self, fun: R_altstring_No_NA_method_t)

Set the string No_NA method.

Safety

Must be called during R initialization.

pub unsafe fn set_list_elt_method(self, fun: R_altlist_Elt_method_t)

Set the list Elt method.

Safety

Must be called during R initialization.

pub unsafe fn set_list_set_elt_method(self, fun: R_altlist_Set_elt_method_t)

Set the list Set_elt method.

Safety

Must be called during R initialization.

Trait Implementations

impl Clone for R_altrep_class_t

fn clone(&self) -> R_altrep_class_t

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for R_altrep_class_t

impl Send for R_altrep_class_t

impl Sync for R_altrep_class_t