Module: Kabal::EnglishRules::NaturalNumbers

Included in:
Kabal::English
Defined in:
lib/kabal/languages/english/natural_numbers.rb

Instance Method Summary collapse

Instance Method Details

#count_name(number) ⇒ Object 



44
45
46
 
# File 'lib/kabal/languages/english/natural_numbers.rb', line 44

def count_name(number)
  three_words count(number)
end

#create_number_name(number) ⇒ Object 



36
37
38
39
40
41
42
 
# File 'lib/kabal/languages/english/natural_numbers.rb', line 36

def create_number_name(number)
  if @number_name.nil?
    @number_name = count_name(number) + " " + names["ten_powers"][number_order(number)]
  elsif count(number) != 0
    @number_name += " " + count_name(number) + " " + names["ten_powers"][number_order(number)]
  end
end

#less_thousands(number) ⇒ Object 



48
49
50
51
52
 
# File 'lib/kabal/languages/english/natural_numbers.rb', line 48

def less_thousands(number)
  return if number == 0
  @number_name += " " + names["and"] if number < 100
  @number_name += " " + three_words(number % 1000) unless number == 0
end

#natural_number_name(number) ⇒ Object 



4
5
6
7
8
9
 
# File 'lib/kabal/languages/english/natural_numbers.rb', line 4

def natural_number_name(number)
  return single number if number >= 0 and number <= 19
  return two_words number if number >= 0 and number <= 99
  return three_words number if number >= 100 and number <= 999
  ten_powers number if number >= 100
end

#single(number) ⇒ Object 



10
11
12
 
# File 'lib/kabal/languages/english/natural_numbers.rb', line 10

def single(number)
  names["single"][number]
end

#ten_powers(number) ⇒ Object 



29
30
31
32
33
34
 
# File 'lib/kabal/languages/english/natural_numbers.rb', line 29

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 



21
22
23
24
25
26
27
 
# File 'lib/kabal/languages/english/natural_numbers.rb', line 21

def three_words(number)
  return two_words number if number <= 99
  number_name = single(number / 100) + " " + names["ten_powers"][2]
  number_name += " " + two_words(number % 100) if number % 100 >= 10
  number_name += " " + names["and"] + " " + single(number % 100) if number % 100 < 10 and number % 100 != 0
  number_name
end

#two_words(number) ⇒ Object 



14
15
16
17
18
19
 
# File 'lib/kabal/languages/english/natural_numbers.rb', line 14

def two_words(number)
  return single number if number <= 19
  number_name = names["two_words"][number / 10]
  number_name += " " + single(number % 10) if (number % 10 != 0)
  number_name
end