Lines Matching refs:pointer
26 self.pointer = None
50 pointer = self.pointer
52 if pointer is not None and prefix is not None:
54 self.text.get("iomark", "end-1c") != self.history[pointer]:
55 pointer = prefix = None
57 if pointer is None or prefix is None:
60 pointer = nhist # will be decremented
63 pointer = -1 # will be incremented
69 pointer += -1 if reverse else 1
70 if pointer < 0 or pointer >= nhist:
72 if not self.cyclic and pointer < 0: # abort history_prev
78 pointer = prefix = None
80 item = self.history[pointer]
87 self.pointer = pointer
100 self.pointer = None