Description Usage Arguments Value Examples
Checks first whether the code parses. If so, funs the code looking for errors. If any errors are found, a diagnostic message is returned.
1 | pre_check(user_code, soln_code = "hello")
|
user_code |
A character string containing the code to be checked. Note that this is a character string, not a checkr_result. Constructing a checkr_result requires that the code be evaluated, while this function is for pre-evaluation checking. |
soln_code |
Code, if any, containing a correct solution. |
A list containing fields correct
and message
. If correct
is TRUE
1 2 | code <- "lm(mpg ~ hp, data <- mtcars); plot(1:10); x <- 1\n y <- x^2\n\n z = cos(yy * xx^2)"
pre_check(code)
|
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