Class: ClassNode

Inherits:
Object
  • Object
show all
Defined in:
lib/ClassNode.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass) ⇒ ClassNode

Returns a new instance of ClassNode.



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# File 'lib/ClassNode.rb', line 4

def initialize klass
  @klass = klass
end

Instance Attribute Details

#klass ⇒ Object (readonly)

Returns the value of attribute klass.



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# File 'lib/ClassNode.rb', line 2

def klass
  @klass
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/ClassNode.rb', line 50

def == other
  @klass == other.klass
end

#ancestors ⇒ Object 



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# File 'lib/ClassNode.rb', line 16

def ancestors
  class_nodes = []
  if @klass
    @klass.ancestors[1..-1].each do |c|
      if c.class == Class 
        class_node = ClassNode.new c
        class_nodes.insert 0, class_node
      end
    end
  end
  class_nodes
end

#descendants ⇒ Object 



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# File 'lib/ClassNode.rb', line 29

def descendants
  class_nodes = []
  if @klass
    klasses = ObjectSpace.each_object(Class).select do |c| 
      c.superclass == @klass 
    end

    klasses.reject! { |c| c.name == nil }

    klasses.sort_by do |c|
      c.name 
    end
  
    klasses.each do |c|
      class_node = ClassNode.new c
      class_nodes << class_node
    end
  end
  class_nodes
end

#name ⇒ Object 



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# File 'lib/ClassNode.rb', line 8

def name
  if @klass
    @klass.name
  else
    "*Unknown class*"
  end
end