Module: EleetScript::NodeMethods

Included in:
Node, NodeType
Defined in:
lib/lang/nodes.rb,
lib/lang/interpreter.rb

Instance Method Summary collapse

Instance Method Details

#is_node? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lang/nodes.rb', line 13

def is_node?
  true
end

#nextable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lang/interpreter.rb', line 88

def nextable?
  self.class.included_modules.include?(Nextable)
end

#returnable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lang/interpreter.rb', line 84

def returnable?
  self.class.included_modules.include?(Returnable)
end

#spaces(level) ⇒ Object 



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# File 'lib/lang/nodes.rb', line 5

def spaces(level)
  "  " * level
end

#to_s(level = 0) ⇒ Object 



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# File 'lib/lang/nodes.rb', line 9

def to_s(level = 0)
  "#{spaces(level)}<#{self.class.name}>\n"
end