Mega Code Archive
Add private method to Object and call it in instance class
<![CDATA[
class Object
private
def set_instance_variables(binding, *variables)
variables.each do |var|
eval("@#{var} = #{var}", binding)
end
#instance_variable_set("@#{var}", var)
end
end
class RGBColor
def initialize(red=0, green=0, blue=0)
set_instance_variables(binding, *local_variables)
end
end
RGBColor.new(10, 200, 300)
# => #<RGBColor:0xb7c22fc8 @red=10, @blue=300, @green=200>
]]>