Module: Eco::Language::Klass::WhenInherited::ClassMethods

Defined in:
lib/eco/language/klass/when_inherited.rb

Instance Method Summary collapse

Instance Method Details

#inherited(subclass) ⇒ Object 



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# File 'lib/eco/language/klass/when_inherited.rb', line 15

def inherited(subclass)
  super

  when_inherited.each_value do |block|
    block.call(subclass)
  end
end

#when_inherited(section = nil, *keys, &block) ⇒ Object 



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# File 'lib/eco/language/klass/when_inherited.rb', line 23

def when_inherited(section = nil, *keys, &block)
  key               = [section || :general, *keys]
  @when_inherited ||= {}

  return @when_inherited unless block_given?

  if @when_inherited.key?(key)
    msg = "Warn: redefining inheritance on #{key} (#{self})"
    puts msg
  end

  @when_inherited[key] = block
  @when_inherited
end