Class: Arithmetic::Operator

Inherits:
Object
  • Object
show all
Defined in:
lib/arithmetic/operators.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(string, priority, function) ⇒ Operator

Returns a new instance of Operator.



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# File 'lib/arithmetic/operators.rb', line 5

def initialize(string, priority, function)
  @string = string
  @priority = priority
  @function = function
end

Instance Attribute Details

#priority ⇒ Object (readonly)

Returns the value of attribute priority.



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# File 'lib/arithmetic/operators.rb', line 3

def priority
  @priority
end

#string ⇒ Object (readonly)

Returns the value of attribute string.



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# File 'lib/arithmetic/operators.rb', line 3

def string
  @string
end

Instance Method Details

#arity ⇒ Object 



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# File 'lib/arithmetic/operators.rb', line 19

def arity
  @function.arity
end

#eval(*args) ⇒ Object 



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# File 'lib/arithmetic/operators.rb', line 11

def eval(*args)
  @function.call(*args)
end

#to_s ⇒ Object 



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# File 'lib/arithmetic/operators.rb', line 15

def to_s
  @string
end