alef 0.23.23

Opinionated polyglot binding generator for Rust libraries
Documentation 
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#' Register a callback
#'
#' @description
#' {{ description }}
#'
#' @param x An S3 object of class '{{ class_name }}'
{% for metadata_doc in metadata_docs -%}
{{ metadata_doc }}
{% endfor -%}
#' @param {{ callback_param }} Callback function (closure)
#' @return Updated S3 object (invisibly)
#' @export
{{ method_name }}.{{ class_name }} <- function(x{{ metadata_params_suffix }}, {{ callback_param }}) {
  x$.registrations[[length(x$.registrations) + 1]] <- list("{{ method_name }}", {{ metadata_expr }}, {{ callback_param }})
  invisible(x)
}