module Kernel

Public Instance Methods

__callee__()
Alias for: __method__
__method__() click to toggle source
# File lib/backports/1.8.7/kernel/__method__.rb, line 3
def __method__
  m = caller(1).first[/`(.*)'/,1]
  m.to_sym if m
end
Also aliased as: __callee__
define_singleton_method(*args, &block) click to toggle source
# File lib/backports/1.9.1/kernel/define_singleton_method.rb, line 3
def define_singleton_method(*args, &block)
  class << self
    self
  end.send(:define_method, *args, &block)
end
instance_exec(*arg, &block) click to toggle source
# File lib/backports/1.8.7/kernel/instance_exec.rb, line 3
def instance_exec(*arg, &block)
  class << self
    self
  end.send(:define_method, :"temporary method for instance_exec", &block)
  send(:"temporary method for instance_exec", *arg)
end
itself() click to toggle source
# File lib/backports/2.2.0/kernel/itself.rb, line 3
def itself
  self
end
lambda_with_lambda_tracking(&block) click to toggle source
# File lib/backports/1.9.1/proc/lambda.rb, line 25
def lambda_with_lambda_tracking(&block)
  l = lambda_without_lambda_tracking(&block)
  l.send :__is_lambda__=, true unless block.send(:__is_lambda__) == false
  l
end
loop_with_stop_iteration(&block) click to toggle source
# File lib/backports/1.8.7/stop_iteration.rb, line 7
def loop_with_stop_iteration(&block)
  loop_without_stop_iteration(&block)
rescue StopIteration
  # ignore silently
end
method_with_additional_info(name) click to toggle source
# File lib/backports/1.8.7/method/name.rb, line 30
def method_with_additional_info(name)
  bound = method_without_additional_info(name)
  bound.name = name.to_s
  bound.receiver = self
  bound.owner = self.class.ancestors.find{|mod| mod.instance_methods(false).include? bound.name}
  bound
end
proc_with_lambda_tracking(&block) click to toggle source
# File lib/backports/1.9.1/proc/lambda.rb, line 31
def proc_with_lambda_tracking(&block)
  l = proc_without_lambda_tracking(&block)
  l.send :__is_lambda__=, block.send(:__is_lambda__) == true
  l
end
public_method(meth) click to toggle source
# File lib/backports/1.9.1/kernel/public_method.rb, line 3
def public_method(meth)
  if respond_to?(meth) && !protected_methods.include?(meth.to_s)
    method(meth)
  else
    raise NameError, "undefined method `#{meth}' for class `#{self.class}'"
  end
end
public_send(method, *args, &block) click to toggle source
# File lib/backports/1.9.1/kernel/public_send.rb, line 3
def public_send(method, *args, &block)
  if respond_to?(method) && !protected_methods.include?(method.to_s)
    send(method, *args, &block)
  else
    :foo.generate_a_no_method_error_in_preparation_for_method_missing rescue nil
    # otherwise a NameError might be raised when we call method_missing ourselves
    method_missing(method.to_sym, *args, &block)
  end
end
require_with_backports(lib) click to toggle source
# File lib/backports/std_lib.rb, line 7
def require_with_backports(lib)
  begin
    return false unless require_without_backports(lib)
    paths = Backports::StdLib.extended_lib.fetch(lib, nil)
  rescue LoadError
    return false if Backports::StdLib::LoadedFeatures.new.include?(lib)
    raise unless paths = Backports::StdLib.extended_lib.fetch(lib, nil)
    Backports::StdLib::LoadedFeatures.mark_as_loaded(lib)
  end
  if paths
    paths.each do |path|
      require_without_backports(path)
    end
  end
  true
end
singleton_class() click to toggle source
# File lib/backports/1.9.2/kernel/singleton_class.rb, line 3
def singleton_class
  class << self; self; end
end
tap() { |self| ... } click to toggle source
# File lib/backports/1.8.7/kernel/tap.rb, line 3
def tap
  yield self
  self
end
then()
Alias for: yield_self
yield_self() { |self| ... } click to toggle source
# File lib/backports/2.5.0/kernel/yield_self.rb, line 2
def yield_self
  return to_enum(__method__) { 1 } unless block_given?
  yield self
end
Also aliased as: then

Private Instance Methods

require_relative(relative_feature) click to toggle source
# File lib/backports/1.9.1/kernel/require_relative.rb, line 5
def require_relative(relative_feature)
  file = caller.first.split(/:\d/,2).first
  if /\A\((.*)\)/ =~ file # eval, etc.
    raise LoadError, "require_relative is called in #{$1}"
  end
  require File.expand_path(Backports.convert_path(relative_feature), File.dirname(file))
end