diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/pp.rb | 28 |
1 files changed, 28 insertions, 0 deletions
@@ -300,6 +300,34 @@ class PP < PrettyPrint include PPMethods end + # Allows you to implement pretty print in your own class, for example: + # require 'pp' + # + # class Cat + # include PP::ObjectMixin + # + # attr_accessor :name, :age, :color + # + # def initialize name + # @name = name + # end + # + # def pretty_print q + # q.pp_object self + # end + # alias inspect pretty_print_inspect + # + # end + # + # In order to use this class, try the following: + # + # ginger = Cat.new("ginger") + # p ginger + # #=> #<Cat:0x007f8dfb994900 @name="ginger"> + # ginger.age = 2 + # ginger.color = "red" + # p ginger + # #=> #<Cat:0x007f8dfb994900 @age=2, @color="red", @name="ginger"> module ObjectMixin # 1. specific pretty_print # 2. specific inspect |