def apply_query_check(self):
buf = self.get_buffer()
text = self.get_full_text()
marks = buf.get_mark('err_l'), buf.get_mark('err_r')
if all(marks):
return False # Already there, the error is already highlighted.
try:
parse_query(text)
return True
except QueryParseException as err:
iter_l = buf.get_iter_at_offset(err.pos)
iter_r = buf.get_iter_at_offset(err.pos)
iter_l.backward_word_start()
iter_r.forward_word_end()
if GTK_SOURCE_AVAILABLE:
buf.create_source_mark('err_l', 'error', iter_l)
buf.create_source_mark('err_r', 'error', iter_r)
else:
buf.create_mark('err_l', iter_l, False)
buf.create_mark('err_r', iter_r, False)
buf.apply_tag_by_name('error', iter_l, iter_r)
self.emit('parse-error', err.pos, err.msg)
return False
def _check_query_syntax(self, query_text):
try:
LOGGER.debug('Compiled Query: ' + parse_query(query_text))
return None, -1
except QueryParseException as error:
logging.debug('Invalid Query Syntax: ' + str(error.msg))
return error.msg, error.pos
