Contents

# TO BE DEPRECTATED!!!

require 'facets/more/openhash'

OpenObject = OpenHash

# Core Extensions

class NilClass
  # Nil converts to an empty OpenHash.

  def to_openobject
    OpenObject.new
  end
end

class Hash
  # Convert a Hash into an OpenHash.

  def to_openobject
    OpenObject[self]
  end
end

class Proc
  # Translates a Proc into an OpenHash. By droping an OpenHash into
  # the Proc, the resulting assignments incured as the procedure is
  # evaluated produce the OpenHash. This technique is simlar to that
  # of MethodProbe.
  #
  #   p = lambda { |x|
  #     x.word = "Hello"
  #   }
  #   o = p.to_openhash
  #   o.word #=> "Hello"
  #
  # NOTE The Proc must have an arity of one --no more and no less.

  def to_openobject
    raise ArgumentError, 'bad arity for converting Proc to openhash' if arity != 1
    o = OpenObject.new
    self.call( o )
    o
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
facets-1.8.49	work/openobject-temp.rb
facets-1.8.0	lib/facets/more/openobject.rb
facets-1.8.20	work/openobject-temp.rb
facets-1.8.8	work/openobject-temp.rb