Gecko [ beriskala.com ]

Name	Size	Permission	Date
enumerator	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
io	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
object_space	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
rbs	[ DIR ]	drwxr-xr-x	2026-04-07 17:22
rubygems	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
array.rbs	120.37 KB	-rw-r--r--	2026-04-07 17:22
basic_object.rbs	12.49 KB	-rw-r--r--	2026-04-07 17:22
binding.rbs	4.11 KB	-rw-r--r--	2026-04-07 17:22
builtin.rbs	7.27 KB	-rw-r--r--	2026-04-07 17:22
class.rbs	6.72 KB	-rw-r--r--	2026-04-07 17:22
comparable.rbs	5.63 KB	-rw-r--r--	2026-04-07 17:22
complex.rbs	16.03 KB	-rw-r--r--	2026-04-07 17:22
constants.rbs	1.89 KB	-rw-r--r--	2026-04-07 17:22
data.rbs	12.71 KB	-rw-r--r--	2026-04-07 17:22
dir.rbs	31.12 KB	-rw-r--r--	2026-04-07 17:22
encoding.rbs	46.68 KB	-rw-r--r--	2026-04-07 17:22
enumerable.rbs	82.84 KB	-rw-r--r--	2026-04-07 17:22
enumerator.rbs	19.19 KB	-rw-r--r--	2026-04-07 17:22
env.rbs	157 B	-rw-r--r--	2026-04-07 17:22
errno.rbs	10.41 KB	-rw-r--r--	2026-04-07 17:22
errors.rbs	18.86 KB	-rw-r--r--	2026-04-07 17:22
exception.rbs	8.64 KB	-rw-r--r--	2026-04-07 17:22
false_class.rbs	2.1 KB	-rw-r--r--	2026-04-07 17:22
fiber.rbs	19.03 KB	-rw-r--r--	2026-04-07 17:22
fiber_error.rbs	374 B	-rw-r--r--	2026-04-07 17:22
file.rbs	89.71 KB	-rw-r--r--	2026-04-07 17:22
file_test.rbs	10.2 KB	-rw-r--r--	2026-04-07 17:22
float.rbs	29.98 KB	-rw-r--r--	2026-04-07 17:22
gc.rbs	13.04 KB	-rw-r--r--	2026-04-07 17:22
global_variables.rbs	5.63 KB	-rw-r--r--	2026-04-07 17:22
hash.rbs	58.31 KB	-rw-r--r--	2026-04-07 17:22
integer.rbs	38.32 KB	-rw-r--r--	2026-04-07 17:22
io.rbs	110.6 KB	-rw-r--r--	2026-04-07 17:22
kernel.rbs	100.05 KB	-rw-r--r--	2026-04-07 17:22
marshal.rbs	7.07 KB	-rw-r--r--	2026-04-07 17:22
match_data.rbs	16.99 KB	-rw-r--r--	2026-04-07 17:22
math.rbs	20.4 KB	-rw-r--r--	2026-04-07 17:22
method.rbs	8.26 KB	-rw-r--r--	2026-04-07 17:22
module.rbs	52.79 KB	-rw-r--r--	2026-04-07 17:22
nil_class.rbs	3.84 KB	-rw-r--r--	2026-04-07 17:22
numeric.rbs	23.74 KB	-rw-r--r--	2026-04-07 17:22
object.rbs	5.04 KB	-rw-r--r--	2026-04-07 17:22
object_space.rbs	6.11 KB	-rw-r--r--	2026-04-07 17:22
proc.rbs	22.37 KB	-rw-r--r--	2026-04-07 17:22
process.rbs	74.04 KB	-rw-r--r--	2026-04-07 17:22
ractor.rbs	30.8 KB	-rw-r--r--	2026-04-07 17:22
random.rbs	7.85 KB	-rw-r--r--	2026-04-07 17:22
range.rbs	31.67 KB	-rw-r--r--	2026-04-07 17:22
rational.rbs	14.91 KB	-rw-r--r--	2026-04-07 17:22
rb_config.rbs	2.9 KB	-rw-r--r--	2026-04-07 17:22
refinement.rbs	1.42 KB	-rw-r--r--	2026-04-07 17:22
regexp.rbs	66.25 KB	-rw-r--r--	2026-04-07 17:22
ruby_vm.rbs	13 KB	-rw-r--r--	2026-04-07 17:22
set.rbs	19.23 KB	-rw-r--r--	2026-04-07 17:22
signal.rbs	3.59 KB	-rw-r--r--	2026-04-07 17:22
string.rbs	117.37 KB	-rw-r--r--	2026-04-07 17:22
string_io.rbs	15.47 KB	-rw-r--r--	2026-04-07 17:22
struct.rbs	22.71 KB	-rw-r--r--	2026-04-07 17:22
symbol.rbs	12.82 KB	-rw-r--r--	2026-04-07 17:22
thread.rbs	51.93 KB	-rw-r--r--	2026-04-07 17:22
thread_group.rbs	2.35 KB	-rw-r--r--	2026-04-07 17:22
time.rbs	55.6 KB	-rw-r--r--	2026-04-07 17:22
trace_point.rbs	12.71 KB	-rw-r--r--	2026-04-07 17:22
true_class.rbs	2.23 KB	-rw-r--r--	2026-04-07 17:22
unbound_method.rbs	9.99 KB	-rw-r--r--	2026-04-07 17:22
warning.rbs	2.42 KB	-rw-r--r--	2026-04-07 17:22

Rename

# 
# The class of the singleton object `nil`.
#
# Several of its methods act as operators:
#
# *   #&
# *   #|
# *   #===
# *   #=~
# *   #^
#
#
# Others act as converters, carrying the concept of *nullity* to other classes:
#
# *   #rationalize
# *   #to_a
# *   #to_c
# *   #to_h
# *   #to_r
# *   #to_s
#
#
# Another method provides inspection:
#
# *   #inspect
#
#
# Finally, there is this query method:
#
# *   #nil?
#
class NilClass
  def !: () -> true

# 
  # Returns `false`:
  #
  #     false & true       # => false
  #     false & Object.new # => false
  #
  # Argument `object` is evaluated:
  #
  #     false & raise # Raises RuntimeError.
  #
  def &: (untyped obj) -> false

# 
  # Returns `true` or `false`.
  #
  # Like Object#==, if `object` is an instance of Object (and not an instance of
  # one of its many subclasses).
  #
  # This method is commonly overridden by those subclasses, to provide meaningful
  # semantics in `case` statements.
  #
  def ===: (nil) -> true
         | (untyped obj) -> bool

# 
  # Returns `nil`.
  #
  # This method makes it useful to write:
  #
  #     while gets =~ /re/
  #       # ...
  #     end
  #
  def =~: (untyped obj) -> nil

# 
  # Returns `false` if `object` is `nil` or `false`, `true` otherwise:
  #
  #     nil ^ nil        # => false
  #     nil ^ false      # => false
  #     nil ^ Object.new # => true
  #
  def ^: (false | nil) -> false
       | (untyped obj) -> bool

# 
  # Returns string `'nil'`:
  #
  #     nil.inspect # => "nil"
  #
  def inspect: () -> "nil"

# 
  # Returns `true`. For all other objects, method `nil?` returns `false`.
  #
  def nil?: () -> true

# 
  # Returns zero as a Rational:
  #
  #     nil.rationalize # => (0/1)
  #
  # Argument `eps` is ignored.
  #
  def rationalize: (?untyped eps) -> Rational

# 
  # Returns an empty Array.
  #
  #     nil.to_a # => []
  #
  def to_a: () -> []

# 
  # Returns zero as a Complex:
  #
  #     nil.to_c # => (0+0i)
  #
  def to_c: () -> Complex

# 
  # Always returns zero.
  #
  #     nil.to_f   #=> 0.0
  #
  def to_f: () -> Float

# 
  # Returns an empty Hash.
  #
  #     nil.to_h   #=> {}
  #
  def to_h: () -> {}

# 
  # Always returns zero.
  #
  #     nil.to_i   #=> 0
  #
  def to_i: () -> 0

# 
  # Returns zero as a Rational:
  #
  #     nil.to_r # => (0/1)
  #
  def to_r: () -> Rational

# 
  # Returns an empty String:
  #
  #     nil.to_s # => ""
  #
  def to_s: () -> ""