Module: PP::PPMethods

Defined in:
lib/qonfig/plugins/pretty_print/ruby_2_7_basic_object_pp_patch.rb

Overview

Since:

  • 0.24.0

Instance Method Summary collapse

Instance Method Details

#pp(obj) ⇒ Object

:nocov:

Since:

  • 0.24.0



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# File 'lib/qonfig/plugins/pretty_print/ruby_2_7_basic_object_pp_patch.rb', line 12

def pp(obj)
  # If obj is a Delegator then use the object being delegated to for cycle
  # detection

  # NOTE: --- PATCH ---
  if defined?(::Delegator) and (
    begin
      (class << obj; self; end) <= ::Delegator # patch
    rescue ::TypeError
      obj.is_a?(::Delegator)
    end
  )
    obj = obj.__getobj__
  end # instead of: obj = obj.__getobj__ if defined?(::Delegator) and obj.is_a?(::Delegator)
  # NOTE:
  #  Old implementation can not be used with BasicObject instances
  #  (with Qonfig::Compacted in our case)
  # NOTE: --- PATCH ---

  if check_inspect_key(obj)
    group { obj.pretty_print_cycle self }
    return
  end

  begin
    push_inspect_key(obj)
    group { obj.pretty_print self }
  ensure
    pop_inspect_key(obj) unless PP.sharing_detection
  end
end