def is_cursor_on_client_call():
    l_start = complete_start() - 1
    row = environment.get_cursor_row()
    l_previous_white = environment.previous_non_white_character_in_row(row,
                                                                       l_start)
    result = False
    if l_previous_white >= 0:
        result = environment.text_list()[row][l_previous_white] == "."
    return result
True if the cursor is on a client type call
dataset/ETHPy150Open tioui/Vim_Eiffel_IDE/pyplugin/eiffel_class.py/is_cursor_on_client_call