R/is.scalarlist.R

Defines functions is_scalarlist_c is_scalarlist_r

is_scalarlist_r <- function(x) {
  if (!is.list(x)) return(FALSE)
  for (i in x) {
    if (!is.atomic(i) || length(i) > 1) return(FALSE)
  }
  return(TRUE)
}

#' @useDynLib jsonlite C_is_scalarlist
is_scalarlist_c <- function(x) {
  .Call(C_is_scalarlist, x)
}

is.scalarlist <- is_scalarlist_c

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jsonlite documentation built on April 4, 2025, 5:24 a.m.