Class: TPPlus::Nodes::UnitsNode

Inherits:
Object
  • Object
show all
Defined in:
lib/tp_plus/nodes/units_node.rb

Instance Method Summary collapse

Constructor Details

#initialize(s) ⇒ UnitsNode

Returns a new instance of UnitsNode.



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# File 'lib/tp_plus/nodes/units_node.rb', line 4

def initialize(s)
  @s = s
end

Instance Method Details

#eval(context) ⇒ Object 



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# File 'lib/tp_plus/nodes/units_node.rb', line 8

def eval(context)
  case @s
  when "mm/s"
    "mm/sec"
  when "%"
    "%"
  else
    raise "Unknown unit: #{@s}"
  end
end