Class: Code::Type::Repeat

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Code::Type

#max_arguments_of, #min_arguments_of, #valid_for?

Constructor Details

#initialize(clazz, minimum: 0, maximum: nil) ⇒ Repeat

Returns a new instance of Repeat.



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

def initialize(clazz, minimum: 0, maximum: nil)
  @clazz = clazz
  @minimum = minimum
  @maximum = maximum
end

Instance Attribute Details

#clazz ⇒ Object (readonly)

Returns the value of attribute clazz.



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

def clazz
  @clazz
end

#maximum ⇒ Object (readonly)

Returns the value of attribute maximum.



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

def maximum
  @maximum
end

#minimum ⇒ Object (readonly)

Returns the value of attribute minimum.



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

def minimum
  @minimum
end

Instance Method Details

#max_arguments ⇒ Object 



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

def max_arguments
  max_arguments = max_arguments_of(clazz)
  max_arguments.nil? || maximum.nil? ? nil : maximum * max_arguments
end

#min_arguments ⇒ Object 



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

def min_arguments
  minimum * min_arguments_of(clazz)
end

#name ⇒ Object 



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# File 'lib/code/type/repeat.rb', line 27

def name
  if minimum.zero? && maximum.nil?
    "#{clazz.name}.repeat"
  elsif maximum.nil?
    "#{clazz.name}.repeat(#{minimum})"
  else
    "#{clazz.name}.repeaa(#{minimum}, #{maximum})"
  end
end

#valid?(argument) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/code/type/repeat.rb', line 14

def valid?(argument)
  valid_for?(expected: clazz, actual: argument)
end