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 : binding.rbs

# Objects of class Binding encapsulate the execution context at some particular
# place in the code and retain this context for future use. The variables,
# methods, value of `self`, and possibly an iterator block that can be accessed
# in this context are all retained. Binding objects can be created using
# Kernel#binding, and are made available to the callback of
# Kernel#set_trace_func and instances of TracePoint.
#
# These binding objects can be passed as the second argument of the Kernel#eval
# method, establishing an environment for the evaluation.
#
#     class Demo
#       def initialize(n)
#         @secret = n
#       end
#       def get_binding
#         binding
#       end
#     end
#
#     k1 = Demo.new(99)
#     b1 = k1.get_binding
#     k2 = Demo.new(-3)
#     b2 = k2.get_binding
#
#     eval("@secret", b1)   #=> 99
#     eval("@secret", b2)   #=> -3
#     eval("@secret")       #=> nil
#
# Binding objects have no class-specific methods.
#
class Binding
  public

# Evaluates the Ruby expression(s) in *string*, in the *binding*'s context.  If
  # the optional *filename* and *lineno* parameters are present, they will be used
  # when reporting syntax errors.
  #
  #     def get_binding(param)
  #       binding
  #     end
  #     b = get_binding("hello")
  #     b.eval("param")   #=> "hello"
  #
  def eval: (String arg0, ?String filename, ?Integer lineno) -> untyped

# Opens an IRB session where `binding.irb` is called which allows for
  # interactive debugging. You can call any methods or variables available in the
  # current scope, and mutate state if you need to.
  #
  # Given a Ruby file called `potato.rb` containing the following code:
  #
  #     class Potato
  #       def initialize
  #         @cooked = false
  #         binding.irb
  #         puts "Cooked potato: #{@cooked}"
  #       end
  #     end
  #
  #     Potato.new
  #
  # Running `ruby potato.rb` will open an IRB session where `binding.irb` is
  # called, and you will see the following:
  #
  #     $ ruby potato.rb
  #
  #     From: potato.rb @ line 4 :
  #
  #         1: class Potato
  #         2:   def initialize
  #         3:     @cooked = false
  #      => 4:     binding.irb
  #         5:     puts "Cooked potato: #{@cooked}"
  #         6:   end
  #         7: end
  #         8:
  #         9: Potato.new
  #
  #     irb(#<Potato:0x00007feea1916670>):001:0>
  #
  # You can type any valid Ruby code and it will be evaluated in the current
  # context. This allows you to debug without having to run your code repeatedly:
  #
  #     irb(#<Potato:0x00007feea1916670>):001:0> @cooked
  #     => false
  #     irb(#<Potato:0x00007feea1916670>):002:0> self.class
  #     => Potato
  #     irb(#<Potato:0x00007feea1916670>):003:0> caller.first
  #     => ".../2.5.1/lib/ruby/2.5.0/irb/workspace.rb:85:in `eval'"
  #     irb(#<Potato:0x00007feea1916670>):004:0> @cooked = true
  #     => true
  #
  # You can exit the IRB session with the `exit` command. Note that exiting will
  # resume execution where `binding.irb` had paused it, as you can see from the
  # output printed to standard output in this example:
  #
  #     irb(#<Potato:0x00007feea1916670>):005:0> exit
  #     Cooked potato: true
  #
  # See IRB@IRB+Usage for more information.
  #
  def irb: () -> void

# Returns `true` if a local variable `symbol` exists.
  #
  #     def foo
  #       a = 1
  #       binding.local_variable_defined?(:a) #=> true
  #       binding.local_variable_defined?(:b) #=> false
  #     end
  #
  # This method is the short version of the following code:
  #
  #     binding.eval("defined?(#{symbol}) == 'local-variable'")
  #
  def local_variable_defined?: (String | Symbol symbol) -> bool

# Returns the value of the local variable `symbol`.
  #
  #     def foo
  #       a = 1
  #       binding.local_variable_get(:a) #=> 1
  #       binding.local_variable_get(:b) #=> NameError
  #     end
  #
  # This method is the short version of the following code:
  #
  #     binding.eval("#{symbol}")
  #
  def local_variable_get: (String | Symbol symbol) -> untyped

# Set local variable named `symbol` as `obj`.
  #
  #     def foo
  #       a = 1
  #       bind = binding
  #       bind.local_variable_set(:a, 2) # set existing local variable `a'
  #       bind.local_variable_set(:b, 3) # create new local variable `b'
  #                                      # `b' exists only in binding
  #
  #       p bind.local_variable_get(:a)  #=> 2
  #       p bind.local_variable_get(:b)  #=> 3
  #       p a                            #=> 2
  #       p b                            #=> NameError
  #     end
  #
  # This method behaves similarly to the following code:
  #
  #     binding.eval("#{symbol} = #{obj}")
  #
  # if `obj` can be dumped in Ruby code.
  #
  def local_variable_set: [U] (String | Symbol symbol, U obj) -> U

# Returns the names of the binding's local variables as symbols.
  #
  #     def foo
  #       a = 1
  #       2.times do |n|
  #         binding.local_variables #=> [:a, :n]
  #       end
  #     end
  #
  # This method is the short version of the following code:
  #
  #     binding.eval("local_variables")
  #
  def local_variables: () -> Array[Symbol]

# Returns the bound receiver of the binding object.
  #
  def receiver: () -> untyped

# Returns the Ruby source filename and line number of the binding object.
  #
  def source_location: () -> [ String, Integer ]
end

${this.title}

Code Editor : binding.rbs