parse_all {evaluate} | R Documentation |
Parse, retaining comments.
Description
Works very similarly to parse, but also keeps original formatting and comments.
Usage
parse_all(x, filename = NULL, allow_error = FALSE)
Arguments
x |
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. |
filename |
string overriding the file name |
allow_error |
whether to allow syntax errors in |
Value
A data.frame with columns src
, the source code, and
expr
. If there are syntax errors in x
and allow_error = TRUE
, the data frame has an attribute PARSE_ERROR
that stores the
error object.
[Package evaluate version 0.24.0 Index]