Contents

# encoding: ascii-8bit

# Copyright 2022 Ball Aerospace & Technologies Corp.
# All Rights Reserved.
#
# This program is free software; you can modify and/or redistribute it
# under the terms of the GNU Affero General Public License
# as published by the Free Software Foundation; version 3 with
# attribution addendums as found in the LICENSE.txt
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# Modified by OpenC3, Inc.
# All changes Copyright 2022, OpenC3, Inc.
# All Rights Reserved

# OpenC3 specific additions to the Ruby Hash class
class Hash
  # Redefine inspect to only print for small numbers of
  # items.  Prevents exceptions taking forever to be raised with
  # large objects.  See http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/105145
  alias old_inspect inspect

  # @param max_elements [Integer] The maximum number of elements in the Hash to
  #   print out before simply displaying the Hash class and object id
  # @return [String] String representation of the hash
  def inspect(max_elements = 10)
    if self.length <= max_elements
      old_inspect()
    else
      '#<' + self.class.to_s + ':' + self.object_id.to_s + '>'
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
openc3-5.0.11	lib/openc3/core_ext/hash.rb
openc3-5.0.10	lib/openc3/core_ext/hash.rb
openc3-5.0.9	lib/openc3/core_ext/hash.rb
openc3-5.0.8	lib/openc3/core_ext/hash.rb
openc3-5.0.7	lib/openc3/core_ext/hash.rb
openc3-5.0.6	lib/openc3/core_ext/hash.rb