oiksc_get_sc_param() – Retrieve an "oik_sc_param" record for the selected shortcode and parameter name
oiksc_get_shortcodes_byname() – Return a (hopefully one) shortcode given its name and implementing functions post ID, if available
oiksc_get_source() – Determine the basename of the file that implements the shortcode from what we already know
oiksc_parsed_source::get_latest_parsed_source_by_sourceref() – Obtain the latest parsed source, if it is the latest