Method: Atomy::Grammar#_in_multi

Defined in:
lib/atomy/grammar.rb

#_in_multi ⇒ Object

in_multi = (/[^-{}]*/ “-}” | /[^-{}]*/ “in_multi /[^-{]*/ “-}” | /[^-{}]*/ /[-{}]/ in_multi)



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# File 'lib/atomy/grammar.rb', line 814

def _in_multi

  _save = self.pos
  while true # choice

    _save1 = self.pos
    while true # sequence
      _tmp = scan(/\A(?-mix:[^\-\{\}]*)/)
      unless _tmp
        self.pos = _save1
        break
      end
      _tmp = match_string("-}")
      unless _tmp
        self.pos = _save1
      end
      break
    end # end sequence

    break if _tmp
    self.pos = _save

    _save2 = self.pos
    while true # sequence
      _tmp = scan(/\A(?-mix:[^\-\{\}]*)/)
      unless _tmp
        self.pos = _save2
        break
      end
      _tmp = match_string("{-")
      unless _tmp
        self.pos = _save2
        break
      end
      _tmp = apply(:_in_multi)
      unless _tmp
        self.pos = _save2
        break
      end
      _tmp = scan(/\A(?-mix:[^\-\{\}]*)/)
      unless _tmp
        self.pos = _save2
        break
      end
      _tmp = match_string("-}")
      unless _tmp
        self.pos = _save2
      end
      break
    end # end sequence

    break if _tmp
    self.pos = _save

    _save3 = self.pos
    while true # sequence
      _tmp = scan(/\A(?-mix:[^\-\{\}]*)/)
      unless _tmp
        self.pos = _save3
        break
      end
      _tmp = scan(/\A(?-mix:[-{}])/)
      unless _tmp
        self.pos = _save3
        break
      end
      _tmp = apply(:_in_multi)
      unless _tmp
        self.pos = _save3
      end
      break
    end # end sequence

    break if _tmp
    self.pos = _save
    break
  end # end choice

  set_failed_rule :_in_multi unless _tmp
  return _tmp
end