/ Ruby
/
class

Object

Object is the default root of all Ruby objects. Object inherits from BasicObject which allows creating alternate object hierarchies. Methods on Object are available to all classes unless explicitly overridden.

Object mixes in the Kernel module, making the built-in kernel functions globally accessible. Although the instance methods of Object are defined by the Kernel module, we have chosen to document them here for clarity.

When referencing constants in classes inheriting from Object you do not need to use the full namespace. For example, referencing File inside YourClass will find the top-level File class.

In the descriptions of Object’s methods, the parameter symbol refers to a symbol, which is either a quoted string or a Symbol (such as :name).

frozen_string_literal: false

Included modules

  • Kernel
  • MakeMakefile
  • PP::ObjectMixin

Constants

ARGF = argf

ARGV = rb_argv

Bignum = rb_cInteger

DATA = f

DependencyConflict = Gem::Resolver::Conflict # :nodoc:

DependencyResolver = Gem::Resolver # :nodoc:

ENV = envtbl

FALSE = Qfalse

Fixnum = rb_cInteger

Math = CMath # :nodoc:

NIL = Qnil

NOENCODING = 32

OptParse = OptionParser # :nodoc:

ParseError = Racc::ParseError

RUBY_COPYRIGHT = MKSTR(copyright)

RUBY_DESCRIPTION = MKSTR(description)

RUBY_ENGINE = ruby_engine_name = MKSTR(engine)

RUBY_ENGINE_VERSION = (1 ? version : MKSTR(version))

RUBY_PATCHLEVEL = MKINT(patchlevel)

RUBY_PLATFORM = MKSTR(platform)

RUBY_RELEASE_DATE = MKSTR(release_date)

RUBY_REVISION = MKINT(revision)

RUBY_VERSION = (version = MKSTR(version))

SCRIPT_LINES__ = {} unless defined? SCRIPT_LINES__

STDERR = rb_stderr

STDIN = rb_stdin

STDOUT = rb_stdout

Synchronizer = Sync

Synchronizer_m = Sync_m

TOPLEVEL_BINDING = rb_binding_new()

TRUE = Qtrue

ThWait = ThreadsWait

TimeoutError = Timeout::Error

UnsatisfiableDepedencyError = Gem::UnsatisfiableDependencyError # :nodoc:

YAML = Psych # :nodoc:

Files

  • bignum.c
  • class.c
  • enumerator.c
  • eval.c
  • ext/digest/lib/digest.rb
  • ext/psych/lib/psych/core_ext.rb
  • ext/psych/lib/psych/deprecated.rb
  • ext/psych/lib/psych/visitors/to_ruby.rb
  • gc.c
  • hash.c
  • io.c
  • lib/English.rb
  • lib/csv.rb
  • lib/debug.rb
  • lib/delegate.rb
  • lib/irb/ext/use-loader.rb
  • lib/irb/src_encoding.rb
  • lib/irb/xmp.rb
  • lib/mathn.rb
  • lib/mkmf.rb
  • lib/optparse.rb
  • lib/pp.rb
  • lib/racc/parser.rb
  • lib/rexml/xpath_parser.rb
  • lib/rubygems/exceptions.rb
  • lib/rubygems/resolver.rb
  • lib/rubygems/resolver/conflict.rb
  • lib/sync.rb
  • lib/thwait.rb
  • lib/timeout.rb
  • lib/un.rb
  • lib/webrick/httpservlet/cgi_runner.rb
  • lib/webrick/utils.rb
  • lib/yaml.rb
  • numeric.c
  • object.c
  • proc.c
  • ruby.c
  • version.c
  • vm.c
  • vm_eval.c
  • vm_method.c