Class: Postscript::Model::Operators::Stack::Exch

Inherits:
Postscript::Model::Operator show all
Defined in:
lib/postscript/model/operators/stack.rb

Class Method Summary collapse

Methods inherited from Postscript::Model::Operator

#accept, #operator?, register_as

Class Method Details

.from_operands(stack) ⇒ Object 



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# File 'lib/postscript/model/operators/stack.rb', line 19

def self.from_operands(stack)
  stack.pop
  stack.pop
  new
end