Works very similarly to parse, but also keeps original formatting and comments.
parse_all(x, filename = NULL, allow_error = FALSE)
object to parse. Can be a string, a file connection, or a function. If a connection, will be opened and closed only if it was closed initially.
string overriding the file name
whether to allow syntax errors in
A data.frame with columns
src, the source code, and
expr. If there are syntax errors in
allow_error = TRUE, the data frame has an attribute
PARSE_ERROR that stores the
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