Give the Rd tags at the top level of an Rd object
Give the Rd tags at the top level of an Rd object.
Rdo_tags(rdo, nulltag = "")
an Rd object.
a value to use when
"Rd_tag" attributes of the top level elements of
collected in a character vector. Argument
nulltag is used for
elements without that attribute. This guarantees that the result is a
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
a character vector
Georgi N. Boshnakov
##---- Should be DIRECTLY executable !! ----
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