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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 16:50
rubygems	[ DIR ]	drwxr-xr-x	2026-05-05 23:08
array.rbs	137.79 KB	-rw-r--r--	2026-04-07 16:50
basic_object.rbs	12.57 KB	-rw-r--r--	2026-04-07 16:50
binding.rbs	4.11 KB	-rw-r--r--	2026-04-07 16:50
builtin.rbs	7.29 KB	-rw-r--r--	2026-04-07 16:50
class.rbs	6.72 KB	-rw-r--r--	2026-04-07 16:51
comparable.rbs	5.63 KB	-rw-r--r--	2026-04-07 16:50
complex.rbs	25.1 KB	-rw-r--r--	2026-04-07 16:50
constants.rbs	1.89 KB	-rw-r--r--	2026-04-07 16:50
data.rbs	12.7 KB	-rw-r--r--	2026-04-07 16:50
dir.rbs	31.49 KB	-rw-r--r--	2026-04-07 16:50
encoding.rbs	46.41 KB	-rw-r--r--	2026-04-07 16:50
enumerable.rbs	85.7 KB	-rw-r--r--	2026-04-07 16:50
enumerator.rbs	19.37 KB	-rw-r--r--	2026-04-07 16:50
env.rbs	159 B	-rw-r--r--	2026-04-07 16:51
errno.rbs	10.71 KB	-rw-r--r--	2026-04-07 16:50
errors.rbs	18.81 KB	-rw-r--r--	2026-04-07 16:51
exception.rbs	11.58 KB	-rw-r--r--	2026-04-07 16:50
false_class.rbs	2.1 KB	-rw-r--r--	2026-04-07 16:50
fiber.rbs	19.11 KB	-rw-r--r--	2026-04-07 16:50
fiber_error.rbs	374 B	-rw-r--r--	2026-04-07 16:50
file.rbs	92.57 KB	-rw-r--r--	2026-04-07 16:50
file_test.rbs	10.2 KB	-rw-r--r--	2026-04-07 16:50
float.rbs	32.78 KB	-rw-r--r--	2026-04-07 16:50
gc.rbs	20.88 KB	-rw-r--r--	2026-04-07 16:50
global_variables.rbs	5.64 KB	-rw-r--r--	2026-04-07 16:50
hash.rbs	58.89 KB	-rw-r--r--	2026-04-07 16:50
integer.rbs	40.51 KB	-rw-r--r--	2026-04-07 16:51
io.rbs	112.18 KB	-rw-r--r--	2026-04-07 16:50
kernel.rbs	104.83 KB	-rw-r--r--	2026-04-07 16:50
marshal.rbs	7.07 KB	-rw-r--r--	2026-04-07 16:50
match_data.rbs	19.65 KB	-rw-r--r--	2026-04-07 16:50
math.rbs	20.28 KB	-rw-r--r--	2026-04-07 16:50
method.rbs	11.59 KB	-rw-r--r--	2026-04-07 16:50
module.rbs	54.2 KB	-rw-r--r--	2026-04-07 16:50
nil_class.rbs	3.97 KB	-rw-r--r--	2026-04-07 16:51
numeric.rbs	23.7 KB	-rw-r--r--	2026-04-07 16:50
object.rbs	5.03 KB	-rw-r--r--	2026-04-07 16:50
object_space.rbs	6.14 KB	-rw-r--r--	2026-04-07 16:51
proc.rbs	29.73 KB	-rw-r--r--	2026-04-07 16:50
process.rbs	77.15 KB	-rw-r--r--	2026-04-07 16:50
ractor.rbs	32.03 KB	-rw-r--r--	2026-04-07 16:50
random.rbs	7.85 KB	-rw-r--r--	2026-04-07 16:51
range.rbs	34.28 KB	-rw-r--r--	2026-04-07 16:50
rational.rbs	14.96 KB	-rw-r--r--	2026-04-07 16:50
rb_config.rbs	2.9 KB	-rw-r--r--	2026-04-07 16:50
refinement.rbs	1.42 KB	-rw-r--r--	2026-04-07 16:51
regexp.rbs	66.72 KB	-rw-r--r--	2026-04-07 16:50
ruby_vm.rbs	23.15 KB	-rw-r--r--	2026-04-07 16:51
set.rbs	19.36 KB	-rw-r--r--	2026-04-07 16:50
signal.rbs	3.59 KB	-rw-r--r--	2026-04-07 16:50
string.rbs	119.45 KB	-rw-r--r--	2026-04-07 16:51
struct.rbs	22.73 KB	-rw-r--r--	2026-04-07 16:51
symbol.rbs	12.96 KB	-rw-r--r--	2026-04-07 16:51
thread.rbs	51.52 KB	-rw-r--r--	2026-04-07 16:51
thread_group.rbs	2.35 KB	-rw-r--r--	2026-04-07 16:50
time.rbs	59.56 KB	-rw-r--r--	2026-04-07 16:50
trace_point.rbs	12.85 KB	-rw-r--r--	2026-04-07 16:50
true_class.rbs	2.23 KB	-rw-r--r--	2026-04-07 16:50
unbound_method.rbs	9.97 KB	-rw-r--r--	2026-04-07 16:50
warning.rbs	2.56 KB	-rw-r--r--	2026-04-07 16:50

Rename

# 
# A `Symbol` object represents a named identifier inside the Ruby interpreter.
#
# You can create a `Symbol` object explicitly with:
#
# *   A [symbol literal](rdoc-ref:syntax/literals.rdoc@Symbol+Literals).
#
# The same `Symbol` object will be created for a given name or string for the
# duration of a program's execution, regardless of the context or meaning of
# that name. Thus if `Fred` is a constant in one context, a method in another,
# and a class in a third, the `Symbol` `:Fred` will be the same object in all
# three contexts.
#
#     module One
#       class Fred
#       end
#       $f1 = :Fred
#     end
#     module Two
#       Fred = 1
#       $f2 = :Fred
#     end
#     def Fred()
#     end
#     $f3 = :Fred
#     $f1.object_id   #=> 2514190
#     $f2.object_id   #=> 2514190
#     $f3.object_id   #=> 2514190
#
# Constant, method, and variable names are returned as symbols:
#
#     module One
#       Two = 2
#       def three; 3 end
#       @four = 4
#       @@five = 5
#       $six = 6
#     end
#     seven = 7
#
#     One.constants
#     # => [:Two]
#     One.instance_methods(true)
#     # => [:three]
#     One.instance_variables
#     # => [:@four]
#     One.class_variables
#     # => [:@@five]
#     global_variables.grep(/six/)
#     # => [:$six]
#     local_variables
#     # => [:seven]
#
# A `Symbol` object differs from a String object in that a `Symbol` object
# represents an identifier, while a String object represents text or data.
#
# ## What's Here
#
# First, what's elsewhere. Class `Symbol`:
#
# *   Inherits from [class Object](rdoc-ref:Object@What-27s+Here).
# *   Includes [module Comparable](rdoc-ref:Comparable@What-27s+Here).
#
# Here, class `Symbol` provides methods that are useful for:
#
# *   [Querying](rdoc-ref:Symbol@Methods+for+Querying)
# *   [Comparing](rdoc-ref:Symbol@Methods+for+Comparing)
# *   [Converting](rdoc-ref:Symbol@Methods+for+Converting)
#
# ### Methods for Querying
#
# *   ::all_symbols: Returns an array of the symbols currently in Ruby's symbol
#     table.
# *   #=~: Returns the index of the first substring in symbol that matches a
#     given Regexp or other object; returns `nil` if no match is found.
# *   #[], #slice : Returns a substring of symbol determined by a given index,
#     start/length, or range, or string.
# *   #empty?: Returns `true` if `self.length` is zero; `false` otherwise.
# *   #encoding: Returns the Encoding object that represents the encoding of
#     symbol.
# *   #end_with?: Returns `true` if symbol ends with any of the given strings.
# *   #match: Returns a MatchData object if symbol matches a given Regexp; `nil`
#     otherwise.
# *   #match?: Returns `true` if symbol matches a given Regexp; `false`
#     otherwise.
# *   #length, #size: Returns the number of characters in symbol.
# *   #start_with?: Returns `true` if symbol starts with any of the given
#     strings.
#
# ### Methods for Comparing
#
# *   #<=>: Returns -1, 0, or 1 as a given symbol is smaller than, equal to, or
#     larger than symbol.
# *   #==, #===: Returns `true` if a given symbol has the same content and
#     encoding.
# *   #casecmp: Ignoring case, returns -1, 0, or 1 as a given symbol is smaller
#     than, equal to, or larger than symbol.
# *   #casecmp?: Returns `true` if symbol is equal to a given symbol after
#     Unicode case folding; `false` otherwise.
#
# ### Methods for Converting
#
# *   #capitalize: Returns symbol with the first character upcased and all other
#     characters downcased.
# *   #downcase: Returns symbol with all characters downcased.
# *   #inspect: Returns the string representation of `self` as a symbol literal.
# *   #name: Returns the frozen string corresponding to symbol.
# *   #succ, #next: Returns the symbol that is the successor to symbol.
# *   #swapcase: Returns symbol with all upcase characters downcased and all
#     downcase characters upcased.
# *   #to_proc: Returns a Proc object which responds to the method named by
#     symbol.
# *   #to_s, #id2name: Returns the string corresponding to `self`.
# *   #to_sym, #intern: Returns `self`.
# *   #upcase: Returns symbol with all characters upcased.
#
class Symbol
  include Comparable

# 
  # Returns an array of all symbols currently in Ruby's symbol table:
  #
  #     Symbol.all_symbols.size    # => 9334
  #     Symbol.all_symbols.take(3) # => [:!, :"\"", :"#"]
  #
  def self.all_symbols: () -> Array[Symbol]

# 
  # If `object` is a symbol, returns the equivalent of `symbol.to_s <=>
  # object.to_s`:
  #
  #     :bar <=> :foo # => -1
  #     :foo <=> :foo # => 0
  #     :foo <=> :bar # => 1
  #
  # Otherwise, returns `nil`:
  #
  #     :foo <=> 'bar' # => nil
  #
  # Related: String#<=>.
  #
  def <=>: (Symbol object) -> (-1 | 0 | 1)
         | (untyped) -> (-1 | 0 | 1)?

# 
  # Returns `true` if `object` is the same object as `self`, `false` otherwise.
  #
  def ==: (untyped object) -> bool

# 
  # Returns `true` if `object` is the same object as `self`, `false` otherwise.
  #
  alias === ==

# 
  # Equivalent to `symbol.to_s =~ object`, including possible updates to global
  # variables; see String#=~.
  #
  def =~: (Regexp regex) -> Integer?
        | [T] (String::_MatchAgainst[String, T] object) -> T

# 
  # Equivalent to `symbol.to_s[]`; see String#[].
  #
  def []: (int start, ?int length) -> String?
        | (range[int?] range) -> String?
        | (Regexp regexp, ?MatchData::capture backref) -> String?
        | (String substring) -> String?

# 
  # Equivalent to `sym.to_s.capitalize.to_sym`.
  #
  # See String#capitalize.
  #
  def capitalize: () -> Symbol
                | (:ascii | :lithuanian | :turkic) -> Symbol
                | (:lithuanian, :turkic) -> Symbol
                | (:turkic, :lithuanian) -> Symbol

# 
  # Like Symbol#<=>, but case-insensitive; equivalent to
  # `self.to_s.casecmp(object.to_s)`:
  #
  #     lower = :abc
  #     upper = :ABC
  #     upper.casecmp(lower) # => 0
  #     lower.casecmp(lower) # => 0
  #     lower.casecmp(upper) # => 0
  #
  # Returns nil if `self` and `object` have incompatible encodings, or if `object`
  # is not a symbol:
  #
  #     sym = 'äöü'.encode("ISO-8859-1").to_sym
  #     other_sym = 'ÄÖÜ'
  #     sym.casecmp(other_sym) # => nil
  #     :foo.casecmp(2)        # => nil
  #
  # Unlike Symbol#casecmp?, case-insensitivity does not work for characters
  # outside of 'A'..'Z' and 'a'..'z':
  #
  #     lower = :äöü
  #     upper = :ÄÖÜ
  #     upper.casecmp(lower) # => -1
  #     lower.casecmp(lower) # => 0
  #     lower.casecmp(upper) # => 1
  #
  # Related: Symbol#casecmp?, String#casecmp.
  #
  def casecmp: (untyped object) -> (-1 | 0 | 1)?

# 
  # Returns `true` if `self` and `object` are equal after Unicode case folding,
  # otherwise `false`:
  #
  #     lower = :abc
  #     upper = :ABC
  #     upper.casecmp?(lower) # => true
  #     lower.casecmp?(lower) # => true
  #     lower.casecmp?(upper) # => true
  #
  # Returns nil if `self` and `object` have incompatible encodings, or if `object`
  # is not a symbol:
  #
  #     sym = 'äöü'.encode("ISO-8859-1").to_sym
  #     other_sym = 'ÄÖÜ'
  #     sym.casecmp?(other_sym) # => nil
  #     :foo.casecmp?(2)        # => nil
  #
  # Unlike Symbol#casecmp, works for characters outside of 'A'..'Z' and 'a'..'z':
  #
  #     lower = :äöü
  #     upper = :ÄÖÜ
  #     upper.casecmp?(lower) # => true
  #     lower.casecmp?(lower) # => true
  #     lower.casecmp?(upper) # => true
  #
  # Related: Symbol#casecmp, String#casecmp?.
  #
  def casecmp?: (untyped object) -> bool?

# 
  # Equivalent to `sym.to_s.downcase.to_sym`.
  #
  # See String#downcase.
  #
  # Related: Symbol#upcase.
  #
  def downcase: () -> Symbol
              | (:ascii | :fold | :lithuanian | :turkic) -> Symbol
              | (:lithuanian, :turkic) -> Symbol
              | (:turkic, :lithuanian) -> Symbol

# 
  # Returns `true` if `self` is `:''`, `false` otherwise.
  #
  def empty?: () -> bool

# 
  # Equivalent to `self.to_s.encoding`; see String#encoding.
  #
  def encoding: () -> Encoding

# 
  # Equivalent to `self.to_s.end_with?`; see String#end_with?.
  #
  def end_with?: (*string suffixes) -> bool

# 
  #
  alias id2name to_s

# 
  # Returns a string representation of `self` (including the leading colon):
  #
  #     :foo.inspect # => ":foo"
  #
  # Related:  Symbol#to_s, Symbol#name.
  #
  def inspect: () -> String

# 
  #
  alias intern to_sym

# 
  # Equivalent to `self.to_s.length`; see String#length.
  #
  def length: () -> Integer

# 
  # Equivalent to `self.to_s.match`, including possible updates to global
  # variables; see String#match.
  #
  def match: (Regexp | string pattern, ?int offset) -> MatchData?
           | [T] (Regexp | string pattern, ?int offset) { (MatchData matchdata) -> T } -> T?

# 
  # Equivalent to `sym.to_s.match?`; see String#match.
  #
  def match?: (Regexp | string pattern, ?int offset) -> bool

# 
  # Equivalent to `self.to_s.succ.to_sym`:
  #
  #     :foo.succ # => :fop
  #
  # Related: String#succ.
  #
  def next: () -> Symbol

# 
  # Returns a frozen string representation of `self` (not including the leading
  # colon):
  #
  #     :foo.name         # => "foo"
  #     :foo.name.frozen? # => true
  #
  # Related: Symbol#to_s, Symbol#inspect.
  #
  def name: () -> String

# 
  # Equivalent to `self.to_s.length`; see String#length.
  #
  alias size length

# 
  # Equivalent to `symbol.to_s[]`; see String#[].
  #
  alias slice []

# 
  # Equivalent to `self.to_s.start_with?`; see String#start_with?.
  #
  def start_with?: (*Regexp | string prefixes) -> bool

# 
  # Equivalent to `self.to_s.succ.to_sym`:
  #
  #     :foo.succ # => :fop
  #
  # Related: String#succ.
  #
  alias succ next

# 
  # Equivalent to `sym.to_s.swapcase.to_sym`.
  #
  # See String#swapcase.
  #
  def swapcase: () -> Symbol
              | (:ascii | :lithuanian | :turkic) -> Symbol
              | (:lithuanian, :turkic) -> Symbol
              | (:turkic, :lithuanian) -> Symbol

# 
  # Returns a Proc object which calls the method with name of `self` on the first
  # parameter and passes the remaining parameters to the method.
  #
  #     proc = :to_s.to_proc   # => #<Proc:0x000001afe0e48680(&:to_s) (lambda)>
  #     proc.call(1000)        # => "1000"
  #     proc.call(1000, 16)    # => "3e8"
  #     (1..3).collect(&:to_s) # => ["1", "2", "3"]
  #
  def to_proc: () -> Proc

# 
  # Returns a string representation of `self` (not including the leading colon):
  #
  #     :foo.to_s # => "foo"
  #
  # Related: Symbol#inspect, Symbol#name.
  #
  def to_s: () -> String

# 
  # Returns `self`.
  #
  # Related: String#to_sym.
  #
  def to_sym: () -> self

# 
  # Equivalent to `sym.to_s.upcase.to_sym`.
  #
  # See String#upcase.
  #
  def upcase: () -> Symbol
            | (:ascii | :lithuanian | :turkic) -> Symbol
            | (:lithuanian, :turkic) -> Symbol
            | (:turkic, :lithuanian) -> Symbol
end