Finds an entry in a registry.

Usage

regfetch(regobj, ..., all = FALSE, error = TRUE, exact = FALSE, KEYS = NULL, verbose = FALSE, 
  entry = FALSE, msg = NULL)

pkgreg_fetch(regname, ..., msg = NULL, where = topenv(parent.frame()))

pkgreg_remove(regname, ..., msg = NULL, where = topenv(parent.frame()), quiet = FALSE)

Arguments

regobj

a registry object

...

key value(s) to look up. If multiple indexes are used, then the primary key should come first.

all

logical to indicate if hidden keys (starting with a '.') should be returned and output in message.

error

a logical that indicates if an error should be thrown if the key has no match or multiple matches

exact

a logical that indicates if matching should be exact or partial. Note that if exact matches exist then they are returned, independently of the value of exact.

KEYS

alternative way of passing the key value(s). If not missing, then arguments in ... are discarded.

verbose

a logical that indicates if verbosity should be toggle on

entry

a logical that indicates if the

msg

a header to use in case of error.

quiet

a logical that indicates if the operation should be performed quietly, without throwing errors or warnings.

regname

Name of a sub-registry, used as its identifier.

where

package name or namespace that owns the registry.