Class: Kabal::Language

Inherits:
Object
  • Object
show all
Defined in:
lib/kabal/languages/language.rb

Direct Known Subclasses

Deutsch, English, Russian

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Language

Returns a new instance of Language.



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# File 'lib/kabal/languages/language.rb', line 3

def initialize
  @names = Kabal::Config::YamlLoader.yaml_object "languages/#{lang}"
  @supports = Kabal::Config::YamlLoader.yaml_object("support")["support"][lang]
end

Instance Method Details

#convert(number) ⇒ Object 



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# File 'lib/kabal/languages/language.rb', line 8

def convert(number)
  if no_supports? number
    error number
  else
    convert_number number
  end
end

#count(number) ⇒ Object 



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# File 'lib/kabal/languages/language.rb', line 82

def count(number)
  number / (10 ** number_order(number))
end

#dot ⇒ Object 



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

def dot
  names["dot"]
end

#error(number) ⇒ Object 



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# File 'lib/kabal/languages/language.rb', line 16

def error(number)
  if number_is_out_of_the_range? number
    return Kabal::Errors::NumberOutRangeError.message
  end
  if not supports_fractional? and number % 1 != 0
    Kabal::Errors::NoSupportForFractionalNumberOnCurrentLanguages.message
  end
end

#fractional?(number) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kabal/languages/language.rb', line 62

def fractional?(number)
  number % 1 != 0
end

#lang ⇒ Object 



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# File 'lib/kabal/languages/language.rb', line 25

def lang
  languages = Kabal::Config::YamlLoader.yaml_object "languages"
  @lang = languages[self.to_s.split(":")[-2]]
end

#max_value ⇒ Object 



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# File 'lib/kabal/languages/language.rb', line 42

def max_value
  eval @supports["natural"]["max"]
end

#min_value ⇒ Object 



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# File 'lib/kabal/languages/language.rb', line 38

def min_value
  eval @supports["natural"]["min"]
end

#minus ⇒ Object 



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# File 'lib/kabal/languages/language.rb', line 50

def minus
  names["minus"]
end

#names ⇒ Object 



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# File 'lib/kabal/languages/language.rb', line 46

def names
  @names[lang]
end

#natural?(number) ⇒ Boolean

Returns:

  • (Boolean) 


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

def natural?(number)
  number % 1 == 0
end

#need_minus?(number) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kabal/languages/language.rb', line 98

def need_minus?(number)
  number < 0
end

#no_supports?(number) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kabal/languages/language.rb', line 94

def no_supports?(number)
  (number % 1 != 0 and not supports_fractional?) or number_is_out_of_the_range?(number)
end

#number_is_google?(number) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kabal/languages/language.rb', line 74

def number_is_google?(number)
  count(number) == 10 and number_order(number) == 99
end

#number_is_out_of_the_range?(number) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kabal/languages/language.rb', line 90

def number_is_out_of_the_range?(number)
  number >= max_value or number <= min_value
end

#number_is_thousands?(number) ⇒ Boolean

Returns:

  • (Boolean) 


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

def number_is_thousands?(number)
  number_order(number) < 3
end

#number_order(number) ⇒ Object 



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# File 'lib/kabal/languages/language.rb', line 78

def number_order(number)
  ((number.to_s.length - 1) / 3) * 3
end

#supports_fractional? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kabal/languages/language.rb', line 86

def supports_fractional?
  @supports["fractional"]
end

#supports_natural? ⇒ Boolean

Returns:

  • (Boolean) 


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

def supports_natural?
  @supports["natural"]
end

#supports_negative? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kabal/languages/language.rb', line 34

def supports_negative?
  min_value < 0
end

#whole ⇒ Object 



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

def whole
  names["whole"]
end