Internal S3 infrastructure helpers
The following are internal S3 infrastructure helper functions.
is_S3_user_generic(function_name, envir = parent.frame()) make_S3_methods_known(module)
function_name |
function name as character string. |
envir |
the environment this function is invoked from. |
module |
the module object for which to register S3 methods |
is_S3_user_generic checks whether a function given by name is a
user-defined generic. A user-defined generic is any function which, at some
point, calls UseMethod.
make_S3_methods_known finds and registers S3 methods inside a module.
is_S3_user_generic returns TRUE if the specified
function is a user-defined S3 generic, FALSE otherwise.
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