s3 {box} | R Documentation |
Internal S3 infrastructure helpers
Description
The following are internal S3 infrastructure helper functions.
Usage
is_S3_user_generic(function_name, envir = parent.frame())
make_S3_methods_known(module)
Arguments
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 |
Details
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.
Value
is_S3_user_generic
returns TRUE
if the specified
function is a user-defined S3 generic, FALSE
otherwise.
[Package box version 1.2.0 Index]