Gecko [ gandhischool.edu.np ]

Name	Size	Permission
array.rbs	72.62 KB	-rw-r--r--
basic_object.rbs	9.56 KB	-rw-r--r--
binding.rbs	5.31 KB	-rw-r--r--
builtin.rbs	1.36 KB	-rw-r--r--
class.rbs	4.43 KB	-rw-r--r--
comparable.rbs	4.07 KB	-rw-r--r--
complex.rbs	10.87 KB	-rw-r--r--
constants.rbs	434 B	-rw-r--r--
deprecated.rbs	54 B	-rw-r--r--
dir.rbs	13.67 KB	-rw-r--r--
encoding.rbs	11.92 KB	-rw-r--r--
enumerable.rbs	16.38 KB	-rw-r--r--
enumerator.rbs	6.69 KB	-rw-r--r--
errno.rbs	12.63 KB	-rw-r--r--
errors.rbs	14.09 KB	-rw-r--r--
exception.rbs	6.35 KB	-rw-r--r--
false_class.rbs	1.13 KB	-rw-r--r--
fiber.rbs	1.96 KB	-rw-r--r--
fiber_error.rbs	396 B	-rw-r--r--
file.rbs	39.24 KB	-rw-r--r--
file_test.rbs	1.73 KB	-rw-r--r--
float.rbs	20.24 KB	-rw-r--r--
gc.rbs	7.43 KB	-rw-r--r--
hash.rbs	34.02 KB	-rw-r--r--
integer.rbs	20.19 KB	-rw-r--r--
io.rbs	28.26 KB	-rw-r--r--
kernel.rbs	16.7 KB	-rw-r--r--
marshal.rbs	5.6 KB	-rw-r--r--
match_data.rbs	8.84 KB	-rw-r--r--
math.rbs	9.84 KB	-rw-r--r--
method.rbs	5.13 KB	-rw-r--r--
module.rbs	37.41 KB	-rw-r--r--
nil_class.rbs	1.73 KB	-rw-r--r--
numeric.rbs	11.72 KB	-rw-r--r--
object.rbs	26.36 KB	-rw-r--r--
object_space.rbs	3.41 KB	-rw-r--r--
proc.rbs	12.6 KB	-rw-r--r--
process.rbs	40.72 KB	-rw-r--r--
random.rbs	9.67 KB	-rw-r--r--
range.rbs	6.58 KB	-rw-r--r--
rational.rbs	12.72 KB	-rw-r--r--
rb_config.rbs	1.66 KB	-rw-r--r--
regexp.rbs	40.9 KB	-rw-r--r--
ruby_vm.rbs	384 B	-rw-r--r--
signal.rbs	1.81 KB	-rw-r--r--
string.rbs	77.2 KB	-rw-r--r--
string_io.rbs	8.02 KB	-rw-r--r--
struct.rbs	1.23 KB	-rw-r--r--
symbol.rbs	6.96 KB	-rw-r--r--
thread.rbs	34.03 KB	-rw-r--r--
thread_group.rbs	730 B	-rw-r--r--
time.rbs	40.94 KB	-rw-r--r--
trace_point.rbs	7.45 KB	-rw-r--r--
true_class.rbs	1.19 KB	-rw-r--r--
unbound_method.rbs	5.22 KB	-rw-r--r--
warning.rbs	835 B	-rw-r--r--

Code Editor : kernel.rbs

# The [Kernel](Kernel) module is included by class
# [Object](https://ruby-doc.org/core-2.6.3/Object.html), so its methods
# are available in every Ruby object.
#
# The [Kernel](Kernel) instance methods are documented
# in class [Object](https://ruby-doc.org/core-2.6.3/Object.html) while the
# module methods are documented here. These methods are called without a
# receiver and thus can be called in functional form:
#
# ```ruby
# sprintf "%.1f", 1.234 #=> "1.2"
# ```
module Kernel : BasicObject
  private

def self?.caller: (?Integer start_or_range, ?Integer length) -> ::Array[String]?
            | (?::Range[Integer] start_or_range) -> ::Array[String]?
            | () -> ::Array[String]

def self?.caller_locations: (?Integer start_or_range, ?Integer length) -> ::Array[Thread::Backtrace::Location]?
                      | (?::Range[Integer] start_or_range) -> ::Array[Thread::Backtrace::Location]?

def self?.catch: [T] (T tag) { (T tag) -> untyped } -> untyped
           | () { (Object tag) -> untyped } -> untyped

# In a perfect world this should be:
  #
  #   returns(T.class_of(T.self_type))
  #
  # but that doesn't work (yet). Even making it:
  #
  #   returns(Class)
  #
  # is very surprising since users expect their methods to be present.
  # So we settle for untyped.
  def `class`: () -> untyped

def define_singleton_method: (Symbol | String symbol, ?Proc | Method | UnboundMethod method) -> Symbol
                             | (Symbol | String symbol) { () -> untyped } -> Symbol

def self?.eval: (String arg0, ?Binding arg1, ?String filename, ?Integer lineno) -> untyped

# Returns `true` if `yield` would execute a block in the current context.
  #
  # ```ruby
  # def try
  #   if block_given?
  #     yield
  #   else
  #     "no block"
  #   end
  # end
  # try                  #=> "no block"
  # try { "hello" }      #=> "hello"
  # try do "hello" end   #=> "hello"
  # ```
  def self?.block_given?: () -> bool

# Returns the names of the current local variables.
  #
  # ```ruby
  # fred = 1
  # for i in 1..10
  #    # ...
  # end
  # local_variables   #=> [:fred, :i]
  # ```
  def self?.local_variables: () -> ::Array[Symbol]

def self?.srand: (?Numeric number) -> Numeric

# Creates a subprocess. If a block is specified, that block is run in the
  # subprocess, and the subprocess terminates with a status of zero.
  # Otherwise, the `fork` call returns twice, once in the parent, returning
  # the process ID of the child, and once in the child, returning *nil* .
  # The child process can exit using `Kernel.exit!` to avoid running any
  # `at_exit` functions. The parent process should use `Process.wait` to
  # collect the termination statuses of its children or use `Process.detach`
  # to register disinterest in their status; otherwise, the operating system
  # may accumulate zombie processes.
  #
  # The thread calling fork is the only thread in the created child process.
  # fork doesn’t copy other threads.
  #
  # If fork is not usable, Process.respond\_to?(:fork) returns false.
  #
  # Note that fork(2) is not available on some platforms like Windows and
  # NetBSD 4. Therefore you should use spawn() instead of fork().
  def self?.fork: () -> Integer?
          | () { () -> untyped } -> Integer?

def initialize_copy: (self object) -> self

# Returns `arg` as an [Array](https://ruby-doc.org/core-2.6.3/Array.html)
  # .
  #
  # First tries to call `to_ary` on `arg`, then `to_a` . If `arg` does not
  # respond to `to_ary` or `to_a`, returns an
  # [Array](https://ruby-doc.org/core-2.6.3/Array.html) of length 1
  # containing `arg` .
  #
  # If `to_ary` or `to_a` returns something other than an
  # [Array](https://ruby-doc.org/core-2.6.3/Array.html), raises a
  # `TypeError` .
  #
  # ```ruby
  # Array(["a", "b"])  #=> ["a", "b"]
  # Array(1..5)        #=> [1, 2, 3, 4, 5]
  # Array(key: :value) #=> [[:key, :value]]
  # Array(nil)         #=> []
  # Array(1)           #=> [1]
  # ```
  def self?.Array: (NilClass x) -> [ ]
           | [T] (::Array[T] x) -> ::Array[T]
           | [T] (::Range[T] x) -> ::Array[T]
           | [K, V] (::Hash[K, V] x) -> ::Array[[K, V]]
           | [T] (T x) -> ::Array[T]

def self?.Complex: (Numeric | String x, ?Numeric | String y, ?exception: bool exception) -> Complex

def self?.Float: (Numeric | String x, ?exception: bool exception) -> Float

def self?.Hash: [K, V] (Object x) -> ::Hash[K, V]

def self?.Integer: (Numeric | String arg, ?exception: bool exception) -> Integer
             | (String arg, ?Integer base, ?exception: bool exception) -> Integer

def self?.Rational: (Numeric | String | Object x, ?Numeric | String y, ?exception: bool exception) -> Rational

def self?.String: (Object x) -> String

# Returns the called name of the current method as a
  # [Symbol](https://ruby-doc.org/core-2.6.3/Symbol.html). If called
  # outside of a method, it returns `nil` .
  def self?.__callee__: () -> Symbol?

# Returns the canonicalized absolute path of the directory of the file
  # from which this method is called. It means symlinks in the path is
  # resolved. If `__FILE__` is `nil`, it returns `nil` . The return value
  # equals to `File.dirname(File.realpath(__FILE__))` .
  def self?.__dir__: () -> String?

# Returns the name at the definition of the current method as a
  # [Symbol](https://ruby-doc.org/core-2.6.3/Symbol.html). If called
  # outside of a method, it returns `nil` .
  def self?.__method__: () -> Symbol?

def self?.`: (String arg0) -> String

def self?.abort: (?String msg) -> bot

def self?.at_exit: () { () -> untyped } -> Proc

def self?.autoload: (String | Symbol _module, String filename) -> NilClass

def self?.autoload?: (Symbol | String name) -> String?

# Returns a `Binding` object, describing the variable and method bindings
  # at the point of call. This object can be used when calling `eval` to
  # execute the evaluated command in this environment. See also the
  # description of class `Binding` .
  #
  # ```ruby
  # def get_binding(param)
  #   binding
  # end
  # b = get_binding("hello")
  # eval("param", b)   #=> "hello"
  # ```
  def self?.binding: () -> Binding

# Initiates the termination of the Ruby script by raising the `SystemExit`
  # exception. This exception may be caught. The optional parameter is used
  # to return a status code to the invoking environment. `true` and `FALSE`
  # of *status* means success and failure respectively. The interpretation
  # of other integer values are system dependent.
  #
  # ```ruby
  # begin
  #   exit
  #   puts "never get here"
  # rescue SystemExit
  #   puts "rescued a SystemExit exception"
  # end
  # puts "after begin block"
  # ```
  #
  # *produces:*
  #
  #     rescued a SystemExit exception
  #     after begin block
  #
  # Just prior to termination, Ruby executes any `at_exit` functions (see
  # Kernel::at\_exit) and runs any object finalizers (see
  # [ObjectSpace.define\_finalizer](https://ruby-doc.org/core-2.6.3/ObjectSpace.html#method-c-define_finalizer)
  # ).
  #
  # ```ruby
  # at_exit { puts "at_exit function" }
  # ObjectSpace.define_finalizer("string",  proc { puts "in finalizer" })
  # exit
  # ```
  #
  # *produces:*
  #
  #     at_exit function
  #     in finalizer
  def self?.exit: () -> bot
          | (?Integer | TrueClass | FalseClass status) -> bot

def self?.exit!: (Integer | TrueClass | FalseClass status) -> bot

# With no arguments, raises the exception in `$!` or raises a
  # `RuntimeError` if `$!` is `nil` . With a single `String` argument,
  # raises a `RuntimeError` with the string as a message. Otherwise, the
  # first parameter should be the name of an `Exception` class (or an object
  # that returns an `Exception` object when sent an `exception` message).
  # The optional second parameter sets the message associated with the
  # exception, and the third parameter is an array of callback information.
  # Exceptions are caught by the `rescue` clause of `begin...end` blocks.
  #
  # ```ruby
  # raise "Failed to create socket"
  # raise ArgumentError, "No parameters", caller
  # ```
  #
  # The `cause` of the generated exception is automatically set to the
  # “current” exception ( `$!` ) if any. An alternative value, either an
  # `Exception` object or `nil`, can be specified via the `:cause`
  # argument.
  def self?.fail: () -> bot
          | (String arg0) -> bot
          | (_Exception arg0, ?untyped arg1, ?::Array[String] arg2) -> bot
  alias raise fail
  alias self.raise self.fail

def self?.format: (String format, *untyped args) -> String
  alias sprintf format
  alias self.sprintf self.format

def self?.gets: (?String arg0, ?Integer arg1) -> String?

# Returns an array of the names of global variables.
  #
  # ```ruby
  # global_variables.grep /std/   #=> [:$stdin, :$stdout, :$stderr]
  # ```
  def self?.global_variables: () -> ::Array[Symbol]

def self?.load: (String filename, ?boolish) -> bool

# Repeatedly executes the block.
  #
  # If no block is given, an enumerator is returned instead.
  #
  # ```ruby
  # loop do
  #   print "Input: "
  #   line = gets
  #   break if !line or line =~ /^qQ/
  #   # ...
  # end
  # ```
  #
  # [StopIteration](https://ruby-doc.org/core-2.6.3/StopIteration.html)
  # raised in the block breaks the loop. In this case, loop returns the
  # "result" value stored in the exception.
  #
  # ```ruby
  # enum = Enumerator.new { |y|
  #   y << "one"
  #   y << "two"
  #   :ok
  # }
  #
  # result = loop {
  #   puts enum.next
  # } #=> :ok
  # ```
  def self?.loop: () { (nil) -> untyped } -> bot
          | () -> ::Enumerator[nil, bot]

def self?.open: (String name, ?String mode, ?Integer perm) -> IO?
          | [T] (String name, ?String mode, ?Integer perm) { (IO) -> T } -> T

# Prints each object in turn to `$stdout` . If the output field separator
  # ( `$,` ) is not `nil`, its contents will appear between each field. If
  # the output record separator ( `$\` ) is not `nil`, it will be appended
  # to the output. If no arguments are given, prints `$_` . Objects that
  # aren’t strings will be converted by calling their `to_s` method.
  #
  # ```ruby
  # print "cat", [1,2,3], 99, "\n"
  # $, = ", "
  # $\ = "\n"
  # print "cat", [1,2,3], 99
  # ```
  #
  # *produces:*
  #
  #     cat12399
  #     cat, 1, 2, 3, 99
  def self?.print: (*Kernel args) -> nil

def self?.printf: (IO arg0, String arg1, *untyped args) -> nil
            | (String arg1, *untyped args) -> nil
            | -> nil

def self?.proc: () { () -> untyped } -> Proc

def self?.lambda: () { () -> untyped } -> Proc

def self?.putc: (Integer arg0) -> Integer
          | (String arg0) -> String

def self?.puts: (*untyped arg0) -> NilClass

def self?.p: [T] (T arg0) -> T
       | (*untyped arg0) -> Array[untyped]

def self?.pp: [T] (T arg0) -> T
        | (*untyped arg0) -> Array[untyped]

# If called without an argument, or if `max.to_i.abs == 0`, rand returns
  # a pseudo-random floating point number between 0.0 and 1.0, including 0.0
  # and excluding 1.0.
  #
  # ```ruby
  # rand        #=> 0.2725926052826416
  # ```
  #
  # When `max.abs` is greater than or equal to 1, `rand` returns a
  # pseudo-random integer greater than or equal to 0 and less than
  # `max.to_i.abs` .
  #
  # ```ruby
  # rand(100)   #=> 12
  # ```
  #
  # When `max` is a [Range](https://ruby-doc.org/core-2.6.3/Range.html),
  # `rand` returns a random number where range.member?(number) == true.
  #
  # Negative or floating point values for `max` are allowed, but may give
  # surprising results.
  #
  # ```ruby
  # rand(-100) # => 87
  # rand(-0.5) # => 0.8130921818028143
  # rand(1.9)  # equivalent to rand(1), which is always 0
  # ```
  #
  # [\#srand](Kernel.downloaded.ruby_doc#method-i-srand) may be used to
  # ensure that sequences of random numbers are reproducible between
  # different runs of a program.
  #
  # See also
  # [Random\#rand](https://ruby-doc.org/core-2.6.3/Random.html#method-i-rand)
  # .
  def self?.rand: () -> Float
          | (Integer arg0) -> Integer
          | (::Range[Integer] arg0) -> Integer
          | (::Range[Float] arg0) -> Float

def self?.readline: (?String arg0, ?Integer arg1) -> String

def self?.readlines: (?String arg0, ?Integer arg1) -> ::Array[String]

def self?.require: (String path) -> bool

def self?.require_relative: (String feature) -> bool

def self?.select: (::Array[IO] read, ?::Array[IO] write, ?::Array[IO] error, ?Integer timeout) -> ::Array[String]

def self?.sleep: () -> bot
           | (Numeric duration) -> Integer

def self?.syscall: (Integer num, *untyped args) -> untyped

def self?.throw: (Object tag, ?untyped obj) -> bot

def self?.warn: (*untyped msg, ?uplevel: Integer | nil) -> NilClass

# Replaces the current process by running the given external *command* ,
  # which can take one of the following forms:
  #
  #   - `exec(commandline)`
  #     command line string which is passed to the standard shell
  #
  #   - `exec(cmdname, arg1, ...)`
  #     command name and one or more arguments (no shell)
  #
  #   - `exec([cmdname, argv0], arg1, ...)`
  #     command name, [argv](https://ruby-doc.org/core-2.6.3/0) and zero or
  #     more arguments (no shell)
  #
  # In the first form, the string is taken as a command line that is subject
  # to shell expansion before being executed.
  #
  # The standard shell always means `"/bin/sh"` on Unix-like systems, same
  # as `ENV["RUBYSHELL"]` (or `ENV["COMSPEC"]` on Windows NT series), and
  # similar.
  #
  # If the string from the first form ( `exec("command")` ) follows these
  # simple rules:
  #
  #   - no meta characters
  #
  #   - no shell reserved word and no special built-in
  #
  #   - Ruby invokes the command directly without shell
  #
  # You can force shell invocation by adding “;” to the string (because “;”
  # is a meta character).
  #
  # Note that this behavior is observable by pid obtained (return value of
  # spawn() and
  # [IO\#pid](https://ruby-doc.org/core-2.6.3/IO.html#method-i-pid) for
  # [IO.popen](https://ruby-doc.org/core-2.6.3/IO.html#method-c-popen) ) is
  # the pid of the invoked command, not shell.
  #
  # In the second form ( `exec("command1", "arg1", ...)` ), the first is
  # taken as a command name and the rest are passed as parameters to command
  # with no shell expansion.
  #
  # In the third form ( `exec(["command", "argv0"], "arg1", ...)` ),
  # starting a two-element array at the beginning of the command, the first
  # element is the command to be executed, and the second argument is used
  # as the `argv[0]` value, which may show up in process listings.
  #
  # In order to execute the command, one of the `exec(2)` system calls are
  # used, so the running command may inherit some of the environment of the
  # original program (including open file descriptors).
  #
  # This behavior is modified by the given `env` and `options` parameters.
  # See ::spawn for details.
  #
  # If the command fails to execute (typically `Errno::ENOENT` when it was
  # not found) a
  # [SystemCallError](https://ruby-doc.org/core-2.6.3/SystemCallError.html)
  # exception is raised.
  #
  # This method modifies process attributes according to given `options`
  # before `exec(2)` system call. See ::spawn for more details about the
  # given `options` .
  #
  # The modified attributes may be retained when `exec(2)` system call
  # fails.
  #
  # For example, hard resource limits are not restorable.
  #
  # Consider to create a child process using ::spawn or
  # [\#system](Kernel.downloaded.ruby_doc#method-i-system) if this is not
  # acceptable.
  #
  # ```ruby
  # exec "echo *"       # echoes list of files in current directory
  # # never get here
  #
  # exec "echo", "*"    # echoes an asterisk
  # # never get here
  # ```
  def self?.exec: (*String args) -> bot

# Executes *command…* in a subshell. *command…* is one of following forms.
  #
  #     commandline                 : command line string which is passed to the standard shell
  #     cmdname, arg1, ...          : command name and one or more arguments (no shell)
  #     [cmdname, argv0], arg1, ... : command name, argv[0] and zero or more arguments (no shell)
  #
  # system returns `true` if the command gives zero exit status, `false` for
  # non zero exit status. Returns `nil` if command execution fails. An error
  # status is available in `$?` . The arguments are processed in the same
  # way as for `Kernel.spawn` .
  #
  # The hash arguments, env and options, are same as `exec` and `spawn` .
  # See `Kernel.spawn` for details.
  #
  # ```ruby
  # system("echo *")
  # system("echo", "*")
  # ```
  #
  # *produces:*
  #
  #     config.h main.rb
  #     *
  #
  # See `Kernel.exec` for the standard shell.
  def self?.system: (*String args) -> (NilClass | FalseClass | TrueClass)
end

Kernel::RUBYGEMS_ACTIVATION_MONITOR: untyped

${this.title}

Code Editor : kernel.rbs