Rdo_tags: Give the Rd tags at the top level of an Rd object

View source: R/yytransient.R

Rdo_tagsR Documentation

Give the Rd tags at the top level of an Rd object

Description

Give the Rd tags at the top level of an Rd object.

Usage

Rdo_tags(rdo, nulltag = "")

Arguments

rdo

an Rd object.

nulltag

a value to use when Rd_tag is missing or NULL.

Details

The ⁠"Rd_tag"⁠ attributes of the top level elements of rdo are collected in a character vector. Argument nulltag is used for elements without that attribute. This guarantees that the result is a character vector.

Rdo_tags is similar to the internal function tools:::RdTags. Note that tools:::RdTags may return a list in the rare cases when attribute Rd_tags is not present in all elements of rdo.

Value

a character vector

Author(s)

Georgi N. Boshnakov

See Also

Rdo_which, Rdo_which_tag_eq, Rdo_which_tag_in

Examples

##---- Should be DIRECTLY executable !! ----

Rdpack documentation built on Nov. 8, 2023, 5:06 p.m.