Class: StringNode

Inherits:
Node
  • Object
show all
Defined in:
lib/nodes/basenodes.rb

Overview

See ArrayNode for a more complete Data Structure

Instance Attribute Summary

Attributes inherited from Node

#value

Instance Method Summary collapse

Methods inherited from Node

#to_s

Constructor Details

#initialize(value) ⇒ StringNode

Returns a new instance of StringNode.



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# File 'lib/nodes/basenodes.rb', line 50

def initialize(value)
  if value.is_a?(String)
    super
  else
    super(value.join(' '))
  end
end

Instance Method Details

#*(other) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/nodes/basenodes.rb', line 66

def *(other)
  raise NotImplementedError, 'Multiplication is not implemented for Strings.'
end

#+(other) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/nodes/basenodes.rb', line 58

def +(other)
  raise NotImplementedError, 'Addition is not implemented for Strings.'
end

#-(other) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/nodes/basenodes.rb', line 62

def -(other)
  raise NotImplementedError, 'Subtraction is not implemented for Strings.'
end

#/(other) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/nodes/basenodes.rb', line 70

def /(other)
  raise NotImplementedError, 'Division is not implemented for Strings.'
end

#contains?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/nodes/basenodes.rb', line 82

def contains?(other)
  return if @value.include?(other)
end

#evaluate ⇒ Object 



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# File 'lib/nodes/basenodes.rb', line 86

def evaluate
  self
end

#to_f ⇒ Object 



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# File 'lib/nodes/basenodes.rb', line 78

def to_f
  @value.to_f
end

#to_i ⇒ Object 



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# File 'lib/nodes/basenodes.rb', line 74

def to_i
  @value.to_i
end