Class: Lab42::Console::Cons

Inherits:
Object
  • Object
show all
Defined in:
lib/lab42/console/cons.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#carObject (readonly)

Returns the value of attribute car.



5
6
7
# File 'lib/lab42/console/cons.rb', line 5

def car
  @car
end

#cdrObject (readonly)

Returns the value of attribute cdr.



5
6
7
# File 'lib/lab42/console/cons.rb', line 5

def cdr
  @cdr
end

Instance Method Details

#apply_to_cdr(fun) ⇒ Object



7
8
9
# File 'lib/lab42/console/cons.rb', line 7

def apply_to_cdr(fun)
  self.class.new(car, fun.(cdr))
end