def backward_until_space(it: Gtk.TextIter):
it.backward_char()
while it.get_char() not in string.whitespace:
if not it.backward_char():
return
it.forward_char()
def backward_until_special_char(it: Gtk.TextIter):
it.backward_char()
while it.get_char() not in SPECIAL_CHARS_COMPLETION_START:
if not it.backward_char():
return
it.forward_char()
def _get_chars(iterator: Gtk.TextIter):
char = iterator.get_char()
if char != 0:
yield char
while iterator.forward_char():
yield iterator.get_char()
