Class: RandallRegExp::PosixCharClass
- Inherits:
-
CharClass
- Object
- Treetop::Runtime::SyntaxNode
- CharClass
- RandallRegExp::PosixCharClass
- Defined in:
- lib/randall/charclass.rb
Instance Method Summary collapse
Methods inherited from CharClass
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 |