From: Siep Korteling <s.korteling@...>
Date: 2008-10-23T08:04:34+09:00
Subject: Re: neatest way to extend Struct

Martin DeMello wrote:
> I want a Structlike class that takes a hash constructor, so I can say
> 
> class A < MyStruct.new(*keys); end
> 
> a = A.new(:key1 => val1, :key2 => val2)
> 
> Is there any way to base this off Struct?
> 
> martin
It'standard:

require 'ostruct'

  (...)

  hash = { "country" => "Australia", :population => 20_000_000 }
  data = OpenStruct.new(hash)

  p data        # -> <OpenStruct country="Australia" 
population=20000000>

(code from documentation)

hth,

Siep

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