Struct extendr_api::logical::Bool[][src]

pub struct Bool(pub i32);
Expand description

Bool is a wrapper for i32 in the context of an R’s tristate boolean. It can be TRUE, FALSE or NA_LOGICAL.

Implementations

Convert this Bool to a bool. Note NA will be true.

Convert this construct a Bool from a rust boolean.

Test if TRUE

Test if FALSE

Trait Implementations

use extendr_api::prelude::*;
test! {
    assert!(Bool::na().is_na());
}

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Convert an LGLSXP object into a Bool (tri-state boolean). Use value.is_na() to detect NA values.

The type returned in the event of a conversion error.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.