Fix tools::parse_Rd() output
Since tools::parse_Rd() treats braces in quotes as literal braces when
determining brace symmetry, a brace might be added in error to the parsed
data (at the end). We'll remove one at the time, check if output is parsable
until no braces are left. If we end up with no braces left, we signal a
parsing error, otherwise, we return the initial (not parsable input due to
dont sequence) with the trailing braces removed.
roxygen_remove_extra_brace(parsed)
styler:::parse_roxygen(
c(
"#' @examples",
"#' x <- '{'",
"#' \\dontrun{",
"#' fu(x = 3)",
"#' }"
)
)
styler:::parse_roxygen(
c(
"#' @examples",
"#' x <- '{'",
"#' \\dontrun{",
"#' c('{', \"'{{{\" ,\"[\")",
"#' }"
)
)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.