Function move_in_stack

Tools/gdb/libpython.py:2007–2038

Move up or down the stack (for the py-up/py-down command)

(move_up)

PyList()

def move_in_stack(move_up):
    '''Move up or down the stack (for the py-up/py-down command)'''
    # Important:
    # The amount of frames that are printed out depends on how many frames are inlined
    # in the same evaluation loop. As this command links directly the C stack with the
    # Python stack, the results are sensitive to the number of inlined frames and this
    # is likely to change between versions and optimizations.
    frame = Frame.get_selected_python_frame()
    if not frame:
        print('Unable to locate python frame')
        return
    while frame:
        if move_up:
            iter_frame = frame.older()
        else:
            iter_frame = frame.newer()

        if not iter_frame:
            break

        if iter_frame.is_python_frame():
            # Result:
            if iter_frame.select():
                iter_frame.print_summary()
            return

        frame = iter_frame

    if move_up:
        print('Unable to find an older python frame')
    else:
        print('Unable to find a newer python frame')


class PyUp(gdb.Command):