Create a list of quosures
This small S3 class provides methods for [ and c() and ensures
the following invariants:
The list only contains quosures.
It is always named, possibly with a vector of empty strings.
new_quosures() takes a list of quosures and adds the quosures
class and a vector of empty names if needed. as_quosures() calls
as_quosure() on all elements before creating the quosures
object.
new_quosures(x) as_quosures(x, env, named = FALSE) is_quosures(x)
x |
A list of quosures or objects to coerce to quosures. |
env |
The default environment for the new quosures. |
named |
Whether to name the list with |
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