class Teacher::BinaryOperation
Public Instance Methods
eval(scope)
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# File lib/teacher/nodes.rb, line 27 def eval(scope) operand_1 = elements.first operand_2 = elements.last loop do operand_1 = operand_1.eval(scope) break unless operand_1.is_a? Identifier end loop do operand_2 = operand_2.eval(scope) break unless operand_2.is_a? Identifier end operator.apply(operand_1, operand_2) end