chk_atomic: Check Atomic

In chk: Check User-Supplied Function Arguments

Check Atomic

Description

Checks if atomic using

is.atomic(x)

Usage

chk_atomic(x, x_name = NULL)

vld_atomic(x)

Arguments

x	The object to check.
x_name	A string of the name of object x or NULL.

Value

The chk_ function throws an informative error if the test fails or returns the original object if successful so it can used in pipes.

The vld_ function returns a flag indicating whether the test was met.

Functions

• vld_atomic(): Validate Atomic

See Also

is.atomic()

For more details about the use of this function, please read the article vignette("chk-families").

Other data_structure_checkers: chk_array(), chk_list(), chk_matrix(), chk_vector()

Examples

# chk_atomic
chk_atomic(1)
try(chk_atomic(list(1)))
# vld_atomic
vld_atomic(1)
vld_atomic(matrix(1:3))
vld_atomic(character(0))
vld_atomic(list(1))
vld_atomic(NULL)

chk documentation built on April 3, 2025, 8:50 p.m.