Module: Spg::SymbolSet

Defined in:
lib/spg/symbol_set.rb

Class Method Summary collapse

Class Method Details

.lowercase ⇒ Object 



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# File 'lib/spg/symbol_set.rb', line 8

def lowercase
  [*"a".."z"]
end

.numeral ⇒ Object 



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# File 'lib/spg/symbol_set.rb', line 4

def numeral
  [*"0".."9"]
end

.special ⇒ Object 



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# File 'lib/spg/symbol_set.rb', line 16

def special
  [*"!".."/", *":".."@", *"[".."`", *"{".."~"]
end

.unreadable ⇒ Object 



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# File 'lib/spg/symbol_set.rb', line 20

def unreadable
  %w(0 o O 1 l I |)
end

.uppercase ⇒ Object 



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# File 'lib/spg/symbol_set.rb', line 12

def uppercase
  [*"A".."Z"]
end