module RubyInfo

# File lib/ruby_info.rb, line 9
def [](what)
  send what
end

# File lib/ruby_info.rb, line 17
def all
  Hash[ list.map{ |l| [l, self.public_send(l)] }]
end

# File lib/ruby_info.rb, line 13
def list
  singleton_methods.map(&:to_sym) - [:[], :list, :all]
end

# File lib/ruby_info.rb, line 47
def child_program_status
  $CHILD_STATUS
end

# File lib/ruby_info.rb, line 123
def current_callstack
  caller
end

# File lib/ruby_info.rb, line 99
def current_file #  __FILE__
  return $` if caller[0].rindex(/:\d+(:in `.*')?$/)
end

# File lib/ruby_info.rb, line 107
def current_file_directory
  if current_file[0,1] == '(' && current_file[-1,1] == ')'
    current_file
  else
    File.dirname(current_file)
  end
end

# File lib/ruby_info.rb, line 115
def current_line # __LINE__
  return $1.to_i if caller[0].rindex( /:(\d+)(:in `.*')?$/ )
end

# File lib/ruby_info.rb, line 119
def current_method # __method__ (except aliases)
  return $1.to_sym if caller(1)[0].rindex( /\`([^\']+)\'/ )
end

# File lib/ruby_info.rb, line 189
def debug
  $DEBUG
end

# File lib/ruby_info.rb, line 193
def debug_activated?
  !! $DEBUG
end

# File lib/ruby_info.rb, line 170
def encoding_aliases
  Encoding.aliases
end

# File lib/ruby_info.rb, line 166
def encodings
  Encoding.name_list
end

# File lib/ruby_info.rb, line 54
def env
  ::ENV
end

# File lib/ruby_info.rb, line 158
def external_encoding
  Encoding.default_external
end

# File lib/ruby_info.rb, line 70
def gc
  GC.stat
end

# File lib/ruby_info.rb, line 142
def gets_separator
  $/
end

# File lib/ruby_info.rb, line 208
def global_constants
  Object.constants
end

# File lib/ruby_info.rb, line 204
def global_variables
  Object.send :global_variables
end

# File lib/ruby_info.rb, line 92
def hostname
  Socket.gethostname
end

# File lib/ruby_info.rb, line 162
def internal_encoding
  Encoding.default_internal
end

# File lib/ruby_info.rb, line 146
def join_separator
  $,
end

# File lib/ruby_info.rb, line 197
def last_exception
  $!
end

# File lib/ruby_info.rb, line 138
def last_input
  $_
end

# File lib/ruby_info.rb, line 130
def last_input_file
  $FILENAME
end

# File lib/ruby_info.rb, line 134
def last_input_line_number
  $.
end

# File lib/ruby_info.rb, line 66
def load_path
  $:
end

# File lib/ruby_info.rb, line 35
def loaded_programs
  $"
end

# File lib/ruby_info.rb, line 58
def os
  RbConfig::CONFIG['host_os']
end

# File lib/ruby_info.rb, line 150
def print_separator
  $,
end

# File lib/ruby_info.rb, line 62
def process_id
  $$
end

# File lib/ruby_info.rb, line 31
def program_arguments
  $*
end

# File lib/ruby_info.rb, line 39
def program_data
  defined?(::DATA) && DATA
end

# File lib/ruby_info.rb, line 27
def program_name
  $0
end

# File lib/ruby_info.rb, line 251
def ruby_copyright
  defined?(::RUBY_COPYRIGHT) && ::RUBY_COPYRIGHT
end

# File lib/ruby_info.rb, line 231
def ruby_description
  ::RUBY_DESCRIPTION
end

# File lib/ruby_info.rb, line 239
def ruby_engine # also see the ruby_engine gem
  defined?(::RUBY_ENGINE) && ::RUBY_ENGINE
end

# File lib/ruby_info.rb, line 227
def ruby_patchlevel
  ::RUBY_PATCHLEVEL
end

# File lib/ruby_info.rb, line 243
def ruby_platform
  ::RUBY_PLATFORM
end

# File lib/ruby_info.rb, line 235
def ruby_release_date
  ::RUBY_RELEASE_DATE
end

# File lib/ruby_info.rb, line 247
def ruby_revision
  defined?(::RUBY_REVISION) && ::RUBY_REVISION
end

# File lib/ruby_info.rb, line 223
def ruby_version # also see the ruby_version gem
  ::RUBY_VERSION
end

# File lib/ruby_info.rb, line 43
def script_lines
  defined?(::SCRIPT_LINES__) && SCRIPT_LINES__
end

# File lib/ruby_info.rb, line 177
def security_level
  $SAFE
end

# File lib/ruby_info.rb, line 216
def signals
  Signal.list
end

# File lib/ruby_info.rb, line 154
def split_separator
  $;
end

# File lib/ruby_info.rb, line 212
def system_call_errors
  Errno.constants
end

# File lib/ruby_info.rb, line 85
def user_home
  Dir.home
end

# File lib/ruby_info.rb, line 77
def user_login
  Etc.getlogin
end

# File lib/ruby_info.rb, line 81
def user_name
  Etc.getpwnam(user_login).gecos.split(',')[0]
end

# File lib/ruby_info.rb, line 181
def verbose
  $VERBOSE
end

# File lib/ruby_info.rb, line 185
def warnings_activated?
  !! $VERBOSE
end

# File lib/ruby_info.rb, line 103
def working_directory
  Dir.pwd
end