def PATH(self, _parent=None):
_context = self.Context(_parent, self._scanner, self._pos, 'PATH', [])
_token = self._peek('"/"', '"//"')
if _token == '"/"':
self._scan('"/"')
result = _Location()
else: # == '"//"'
self._scan('"//"')
result = _AnyLocation()
_token = self._peek('IDENTIFIER', 'WILDCARD')
if _token == 'IDENTIFIER':
IDENTIFIER = self._scan('IDENTIFIER')
result.elementName = IDENTIFIER
else: # == 'WILDCARD'
WILDCARD = self._scan('WILDCARD')
result.elementName = None
while self._peek('"\\["', 'END', '"/"', '"//"') == '"\\["':
self._scan('"\\["')
PREDICATE = self.PREDICATE(_context)
result.predicates.append(PREDICATE)
self._scan('"\\]"')
if self._peek() not in ['"\\["', 'END', '"/"', '"//"']:
raise SyntaxError(charpos=self._scanner.get_prev_char_pos(),
context=_context,
msg='Need one of ' +
', '.join(['"\\["', 'END', '"/"', '"//"']))
return result
def PATH(self, _parent=None):
_context = self.Context(_parent, self._scanner, self._pos, 'PATH', [])
_token = self._peek('"/"', '"//"')
if _token == '"/"':
self._scan('"/"')
result = _Location()
else: # == '"//"'
self._scan('"//"')
result = _AnyLocation()
_token = self._peek('IDENTIFIER', 'WILDCARD')
if _token == 'IDENTIFIER':
IDENTIFIER = self._scan('IDENTIFIER')
result.elementName = IDENTIFIER
else: # == 'WILDCARD'
WILDCARD = self._scan('WILDCARD')
result.elementName = None
while self._peek('"\\["', 'END', '"/"', '"//"') == '"\\["':
self._scan('"\\["')
PREDICATE = self.PREDICATE(_context)
result.predicates.append(PREDICATE)
self._scan('"\\]"')
if self._peek() not in ['"\\["', 'END', '"/"', '"//"']:
raise SyntaxError(charpos=self._scanner.get_prev_char_pos(), context=_context, msg='Need one of ' + ', '.join(['"\\["', 'END', '"/"', '"//"']))
return result