class Basic101::NegateOperation
Attributes
expression[R]
Public Class Methods
new(expression)
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# File lib/basic101/negate_operation.rb, line 9 def initialize(expression) @expression = expression end
Public Instance Methods
eval(runtime)
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# File lib/basic101/negate_operation.rb, line 13 def eval(runtime) @expression.eval(runtime).negate end