self - TclOO

self ?subcommand?

manual page:

Provides introspection about the currently executing TclOO method. If subcommand is omitted, returns the current name of the object (respecting any renames of it), just as in self object. See for details. Supported subcommands are:

self call
self caller
self class
self filter
self method
self namespace
self next
self object
self target