Module: Protobuf::Deprecator

Included in:
Enum
Defined in:
lib/protobuf/deprecator.rb

Instance Method Summary collapse

Instance Method Details

#deprecate_class_method(old_method, new_method) ⇒ Object

Given deprecations should be a hash whose keys are the new methods and values are a list of deprecated methods that should send to t



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# File 'lib/protobuf/deprecator.rb', line 27

def deprecate_class_method(old_method, new_method)
  class_eval(<<-DEPRECATED, __FILE__, __LINE__ + 1)
    def self.#{old_method}(*args)
      warn_deprecated("#{old_method}", "#{new_method}")
      new_meth = method("#{new_method}")
      if new_meth.arity == 0
        __send__("#{new_method}")
      else
        __send__("#{new_method}", *args)
      end
    end
  DEPRECATED
end

#deprecate_method(old_method, new_method) ⇒ Object

Given deprecations should be a hash whose keys are the new methods and values are a list of deprecated methods that should send to t



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# File 'lib/protobuf/deprecator.rb', line 11

def deprecate_method(old_method, new_method)
  class_eval(<<-DEPRECATED, __FILE__, __LINE__ + 1)
    def #{old_method}(*args)
      warn_deprecated("#{old_method}", "#{new_method}")
      new_meth = method("#{new_method}")
      if new_meth.arity == 0
        __send__("#{new_method}")
      else
        __send__("#{new_method}", *args)
      end
    end
  DEPRECATED
end

#warn_deprecated(old_method, new_method) ⇒ Object 



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# File 'lib/protobuf/deprecator.rb', line 4

def warn_deprecated(old_method, new_method)
  $stderr.puts %Q{[DEPRECATED] #{self.name}.#{old_method} is deprecated and will disappear in a future version.
          Please use #{self.name}.#{new_method} instead.\n}
end