Contents

require 'nano/string/to_const'

class Symbol

  # Get a constant by a given symbol name.
  #
  #   :Class.to_const   #=> Class
  #
  # Note this method is not as verstile as it should be,
  # since it can not access contants relative to the current 
  # execution context. But without a binding_of_caller that
  # does not seem possible.
  def to_const
    to_s.to_const
  end

end


#  _____         _
# |_   _|__  ___| |_
#   | |/ _ \/ __| __|
#   | |  __/\__ \ |_
#   |_|\___||___/\__|
#
=begin test

  require 'test/unit'

  class TCSymbol < Test::Unit::TestCase

    TESTCONST = 1

    def test_to_const
      assert_equal( 1, :"TCSymbol::TESTCONST".to_const )
    end

  end

=end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
facets-0.9.0	lib/nano/symbol/to_const.rb