Lines Matching refs:pointer
35 pointer = self.history_pointer
37 if pointer is not None and prefix is not None:
39 self._get_source("iomark", "end-1c") != self.history[pointer]:
40 pointer = prefix = None
41 if pointer is None or prefix is None:
44 pointer = nhist
47 pointer = -1
54 pointer = pointer - 1
56 pointer = pointer + 1
57 if pointer < 0 or pointer >= nhist:
59 if not self.cyclic and pointer < 0:
65 pointer = prefix = None
67 item = self.history[pointer]
75 self.history_pointer = pointer
