Arguments
package
a character string naming an installed package. If
given, the installed R code of the package is checked.
dir
a character string specifying the path to a package's root
source directory. This should contain the subdirectory R
(for R code). Only used if package
is not given.
file
the name of a file containing R code to be checked. Used
if neither package
nor dir
are given.
lib.loc
a character vector of directory names of R libraries,
or NULL
. The default value of NULL
corresponds to all
libraries currently known. The specified library trees are used to
search for package
.
registration
a logical. If TRUE
, checks
the registration information on the call (if available).
check_DUP
a logical. If TRUE
, .C
and
.Fortran
calls with DUP = FALSE
are reported.
verbose
a logical. If TRUE
, additional diagnostics are
printed (and the result is returned invisibly).