Recovers a package from the files of its source (DESCRIPTION, NAMESPACE, R/*.R, paths relative to its
root), parsing the code with parse. undefined if the files are no R package (no DESCRIPTION naming one).
Without a NAMESPACE, as old packages have, every name not starting with a dot is exported, as R does.
Recovers a package from the files of its source (
DESCRIPTION,NAMESPACE,R/*.R, paths relative to its root), parsing the code withparse.undefinedif the files are no R package (noDESCRIPTIONnaming one). Without aNAMESPACE, as old packages have, every name not starting with a dot is exported, as R does.