from . import CustomInstruction

class Printf(CustomInstruction):
    """
    printf() function
    """

    tick_count = 0
    stdout_enabled = True

    def run(self, update_program_counter=True):
        if self.stdout_enabled:
            format_str = self.get_arg(0)
            args = tuple([self.get_arg(i) for i in range(1, self.argc())])

            try:
                print("[PRINTF]: {}".format(format_str % args))
            except TypeError:
                print("[PRINTF]: {}, {}".format(format_str, args))


        super().run(update_program_counter)