Refers to an identifier by its name.
This can either be a simple name like a or a namespaced name like pkg::a (stored as ['a', 'pkg']).
By storing the namespace second, you can easily access the actual name via id[0].
This represents the fundamental way to represent binding names in R.
Refers to an identifier by its name. This can either be a simple name like
aor a namespaced name likepkg::a(stored as ['a', 'pkg']). By storing the namespace second, you can easily access the actual name viaid[0]. This represents the fundamental way to represent binding names in R.