Class: RandallRegExp::PosixCharClass

Inherits:
CharClass
  • Object
show all
Defined in:
lib/randall/charclass.rb

Instance Method Summary collapse

Methods inherited from CharClass

#rand

Methods included from CharSets

#all_chars, #control, #decimal_number, #graph, #letter, #lower_letter, #punctuation, #space, #strseq, #upper_letter, #word, #xchar, #xdigit

Instance Method Details

#chars ⇒ Object 



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# File 'lib/randall/charclass.rb', line 102

def chars
  return @chars if @chars
  
  @chars = case pcc_name.text_value
      when 'alnum'
 self.letter + self.digit
      when 'alpha'
 self.letter
      when 'ascii'
 self.ascii
      when 'blank'
 ["\s", "\t"]
      when 'cntrl'
 self.control
      when 'digit'
 self.digit
      when 'graph'
 self.graph
      when 'lower'
 self.lower
      when 'print'
 self.graph << "\s"
      when 'punct'
 self.punctuation
      when 'space'
 self.space
      when 'upper'
 self.upper
      when 'xdigit'
 self.xdigit
      when 'word'
 self.word
      else
[]
      end

      @chars = self.all_chars - @chars unless neg.empty?
      @chars
end