assertive.code (version 0.0-1)

assert_is_valid_r_code: Is the input valid R code?

Description

Check to see if the input is a valid (parseable) R code.

Usage

assert_is_valid_r_code(x, severity = getOption("assertive.severity", "stop"))
is_valid_r_code(x, .xname = get_name_in_parent(x))

Arguments

x

Input to check.

severity

How severe should the consequences of the assertion be? Either "stop", "warning", "message", or "none".

.xname

Not intended to be used directly.

Value

TRUE if the input string is valid R code.

See Also

parse

Examples

# NOT RUN {
is_valid_r_code("x <- 1 + sqrt(pi)")
is_valid_r_code("x <- ")
is_valid_r_code("<- 1 + sqrt(pi)")
# }