Class: Code::Type::Or

Inherits:
Code::Type show all
Defined in:
lib/code/type/or.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Code::Type

#max_arguments_of, #maybe, #min_arguments_of, #repeat, #valid_for?, #|

Constructor Details

#initialize(left, right) ⇒ Or 



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# File 'lib/code/type/or.rb', line 8

def initialize(left, right)
  @left = left
  @right = right
end

Instance Attribute Details

#left ⇒ Object (readonly)

Returns the value of attribute left.



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# File 'lib/code/type/or.rb', line 6

def left
  @left
end

#right ⇒ Object (readonly)

Returns the value of attribute right.



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# File 'lib/code/type/or.rb', line 6

def right
  @right
end

Instance Method Details

#max_arguments ⇒ Object 



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# File 'lib/code/type/or.rb', line 22

def max_arguments
  left_max_arguments = max_arguments_of(left)
  right_max_arguments = max_arguments_of(right)

  if left_max_arguments.nil? || right_max_arguments.nil?
    nil
  else
    [left_max_arguments, right_max_arguments].max
  end
end

#min_arguments ⇒ Object 



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# File 'lib/code/type/or.rb', line 18

def min_arguments
  [min_arguments_of(left), min_arguments_of(right)].min
end

#name ⇒ Object 



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# File 'lib/code/type/or.rb', line 33

def name
  "(#{left.name} | #{right.name})"
end

#valid?(argument) ⇒ Boolean 



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# File 'lib/code/type/or.rb', line 13

def valid?(argument)
  valid_for?(expected: left, actual: argument) ||
    valid_for?(expected: right, actual: argument)
end