Module: Kabal::DeutschRules::NaturalNumbers

Included in:
Kabal::Deutsch
Defined in:
lib/kabal/languages/deutsch/natural_numbers.rb

Instance Method Summary collapse

Instance Method Details

#count_name(number) ⇒ Object 



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# File 'lib/kabal/languages/deutsch/natural_numbers.rb', line 45

def count_name(number)
  three_words count(number)
end

#create_number_name(number) ⇒ Object 



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# File 'lib/kabal/languages/deutsch/natural_numbers.rb', line 37

def create_number_name(number)
  if @number_name.nil?
    @number_name = words_to_add(number)
  elsif count(number) != 0
    @number_name += words_to_add(number)
  end
end

#less_thousands(number) ⇒ Object 



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# File 'lib/kabal/languages/deutsch/natural_numbers.rb', line 49

def less_thousands(number)
  return if number == 0
  @number_name += three_words(number % 1000) unless number == 0
end

#millions_or_greater?(number) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kabal/languages/deutsch/natural_numbers.rb', line 54

def millions_or_greater?(number)
  number_order(number) > 3
end

#number_with_space(number) ⇒ Object 



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# File 'lib/kabal/languages/deutsch/natural_numbers.rb', line 66

def number_with_space(number)
  @number_name = join_with_spaces(count_name(number), Declinations.name_with_declination(names[:ten_powers][number_order(number)], count(number))) + space
end

#number_without_space(number) ⇒ Object 



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# File 'lib/kabal/languages/deutsch/natural_numbers.rb', line 70

def number_without_space(number)
  @number_name = count_name(number) + Declinations.name_with_declination(names[:ten_powers][number_order(number)], count(number))
end

#single(number) ⇒ Object 



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# File 'lib/kabal/languages/deutsch/natural_numbers.rb', line 4

def single(number)
  if @ein
    @ein = false
    names[:single][number].chop
  else
    names[:single][number]
  end
end

#ten_powers(number) ⇒ Object 



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# File 'lib/kabal/languages/deutsch/natural_numbers.rb', line 30

def ten_powers(number)
  less_thousands number if number_is_thousands? number
  return @number_name if number_is_thousands? number
  create_number_name number
  ten_powers number % (10**number_order(number))
end

#three_words(number) ⇒ Object 



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# File 'lib/kabal/languages/deutsch/natural_numbers.rb', line 21

def three_words(number)
  return two_words number if number <= 99
  @ein = (number / 100 == 1)
  number_name = single(number / 100) + names[:ten_powers][2]
  number_name += two_words(number % 100) if (number % 100 >= 10)
  number_name += single(number % 100) if number % 100 < 10 && number % 100 != 0
  number_name
end

#two_words(number) ⇒ Object 



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# File 'lib/kabal/languages/deutsch/natural_numbers.rb', line 13

def two_words(number)
  return single number if number <= 19
  number_name = names[:two_words][number / 10]
  @ein = (number % 10 == 1)
  number_name = single(number % 10) + names[:and] + number_name if (number % 10 != 0)
  number_name
end

#words_to_add(number) ⇒ Object 



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# File 'lib/kabal/languages/deutsch/natural_numbers.rb', line 58

def words_to_add(number)
  if millions_or_greater?(number)
    number_with_space number
  else
    number_without_space number
  end
end