Raven Manual - Classes and Objects
Build class prototypes:
class Super # instance variable 'undefined greeting' as $greeting # method define say_hello $greeting "%s\n" format print # inherits from Super class Alpha extend Super 'Hello world, I am an Alpha!' as $greeting
Execute prototypes to build objects:
Super as $super Alpha as $alpha
Call object methods:
$super . say_hello $alpha . say_hello
undefined greeting Hello world, I am an Alpha!
Multiple inheritance:
class Alpha
define method_1
"method_1\n" print
class Beta
define method_2
"method_2\n" print
class Gamma extend Alpha extend Beta
define test
method_1 method_1
Gamma . test
method_1 method_2
