Module: BEL::LibBEL::NodeTest

Defined in:
lib/bel/libbel/node_test.rb

Instance Method Summary collapse

Instance Method Details

#all?(predicates) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bel/libbel/node_test.rb', line 25

def all?(predicates)
  predicates.each do |predicate|
    if !predicate.call(self)
      return false
    end
  end
  return true
end

#all_in_tree?(predicates) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bel/libbel/node_test.rb', line 34

def all_in_tree?(predicates)
  predicates.each do |predicate|
    self.traversal_method(self, :depth_first).call do |ast_node|
      if !predicate.call(ast_node)
        return false
      end
    end
  end
  return true
end

#any?(predicates) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bel/libbel/node_test.rb', line 5

def any?(predicates)
  predicates.each do |predicate|
    if predicate.call(self)
      return true
    end
  end
  return false
end

#any_in_tree?(predicates) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bel/libbel/node_test.rb', line 14

def any_in_tree?(predicates)
  predicates.each do |predicate|
    self.traversal_method(self, :depth_first).call do |ast_node|
      if predicate.call(ast_node)
        return true
      end
    end
  end
  return false
end