require "patternmatching"

include PatternMatching

class Foo 
  def initialize
    @name = "Foo"
  end
  attr :name
  def foo
  end

  def bar
    make "bar" do
      seems as {:val} do
        foo
        # To access fields like this.name or this.name = ...
        the.name = val
        # To access self as this
        this
      end
    end
  end
  
  func(:buzz).seems as {:val} do 
    the.name = val
    this
  end
end

o = Foo.new
p o.bar == o #=> true 
p o.name #=> "bar"
p o.buzz("buzz") == o #=> true
p o.name #=> "buzz"