Method: Atomy::Grammar#_prefix

Defined in:
lib/atomy/grammar.rb

#_prefix ⇒ Object

prefix = line:l op_letter:o level2:e l, e, o)



1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
 
# File 'lib/atomy/grammar.rb', line 1576

def _prefix

  _save = self.pos
  while true # sequence
    _tmp = apply(:_line)
    l = @result
    unless _tmp
      self.pos = _save
      break
    end
    _tmp = apply(:_op_letter)
    o = @result
    unless _tmp
      self.pos = _save
      break
    end
    _tmp = apply(:_level2)
    e = @result
    unless _tmp
      self.pos = _save
      break
    end
    @result = begin; make(:prefix, l, e, o); end
    _tmp = true
    unless _tmp
      self.pos = _save
    end
    break
  end # end sequence

  set_failed_rule :_prefix unless _tmp
  return _tmp
end