module Spg::SymbolSet
Public Class Methods
lowercase()
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# File lib/spg/symbol_set.rb, line 8 def lowercase [*"a".."z"] end
numeral()
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# File lib/spg/symbol_set.rb, line 4 def numeral [*"0".."9"] end
special()
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# File lib/spg/symbol_set.rb, line 16 def special [*"!".."/", *":".."@", *"[".."`", *"{".."~"] end
unreadable()
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# File lib/spg/symbol_set.rb, line 20 def unreadable %w(0 o O 1 l I |) end
uppercase()
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# File lib/spg/symbol_set.rb, line 12 def uppercase [*"A".."Z"] end