Class: String

Inherits:
Object
  • Object
show all
Includes:
Ita2
Defined in:
lib/ita2.rb

Overview

mixin => String

Instance Method Summary collapse

Instance Method Details

#invalid_letters? ⇒ Boolean

returns the number of letters that can’t be converted to ITA2 or false if every letter can be converted

Returns:

  • (Boolean) 


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# File 'lib/ita2.rb', line 94

def invalid_letters?
  invalid = 0
  self.downcase.each_char do |char|
    invalid += 1 unless FIGS.include?(char) or LTRS.include?(char)
  end
  return invalid if invalid > 0
  false
end

#to_ita2 ⇒ Object

returns an array of letters converted to ITA2 codes



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# File 'lib/ita2.rb', line 84

def to_ita2
  codes(self)
end

#to_punchcode(on = "#", off = "\s") ⇒ Object

returns a string showing the ITA2 codes in a 5bit punchcode ASCII graphic



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# File 'lib/ita2.rb', line 89

def to_punchcode(on = "#", off = "\s")
  pretty_string(self, on, off)
end