NAME
function - a function pointer

SYNTAX EXAMPLE
foo /* if foo is a function in this object */
bar::foo /* if foo is a function in the inherited program 'bar' */
o->foo /* function (or variable) foo in the object o */

DESCRIPTION
A functionpointer is a reference to a function in an object. It can be called with call_function which can also be written as just (). If the object the functionpointer is in is destructed the pointer will become 0. If you try to call a functionpointer that has is 0 then 0 will be returned.

KEYWORDS
types

SEE ALSO
object, call_function, functionp, function_object and function_name

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