Class: IDL::AST::Annotations

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

Instance Method Summary collapse

Constructor Details

#initialize(stack = [], index = {}) ⇒ Annotations

Returns a new instance of Annotations.



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# File 'lib/ridl/node.rb', line 52

def initialize(stack = [], index = {})
  @index = index
  @stack = stack
end

Instance Method Details

#<<(ann) ⇒ Object 



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# File 'lib/ridl/node.rb', line 65

def <<(ann)
  (@index[ann.id] ||= []) << @stack.size
  @stack << ann
end

#[](annid) ⇒ Object 



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# File 'lib/ridl/node.rb', line 61

def [](annid)
  (@index[annid] || []).collect { |ix| @stack[ix] }
end

#clear ⇒ Object 



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# File 'lib/ridl/node.rb', line 78

def clear
  @index.clear
  @stack.clear
end

#concat(anns) ⇒ Object 



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# File 'lib/ridl/node.rb', line 83

def concat(anns)
  (anns || []).each {|_ann| self << _ann }
end

#dup ⇒ Object 



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# File 'lib/ridl/node.rb', line 87

def dup
  self.class.new(@stack.dup, @index.dup)
end

#each(&block) ⇒ Object 



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# File 'lib/ridl/node.rb', line 70

def each(&block)
  @stack.each(&block)
end

#each_for_id(annid, &block) ⇒ Object 



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# File 'lib/ridl/node.rb', line 74

def each_for_id(annid, &block)
  self[annid].each(&block)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ridl/node.rb', line 57

def empty?
  @stack.empty?
end