要使用 printf 打印 nome_rule_action_t 枚举值，你可以创建一个函数，该函数接受枚举值并根据其位掩码打印对应的动作。以下是一个示例代码，演示如何实现这个功能：
#include <stdio.h>
typedef enum _Nome_Rule_Action {
NOME_ACTION_NONE = 0,
NOME_ACTION_KEEP_ERR_LEVEL = 1 << 0,
NOME_ACTION_CHANGE_ERR_LEVEL = 1 << 1,
NOME_ACTION_CHANGE_ERR_ATTR = 1 << 2,
NOME_ACTION_ADD_ERR_ATTR = 1 << 3,
NOME_ACTION_DEL_ERR_ATTR = 1 << 4,
NOME_ACTION_IGNORE_EVENT = 1 << 5,
NOME_ACTION_IGNORE_EVENT_IN_MANUAL = 1 << 6,
NOME_ACTION_REPORT_EVENT = 1 << 7,
NOME_ACTION_DELAY_SEND_TO_CLOUD_BY_VEH_STATUS = 1 << 8,
NOME_ACTION_IGNORE_ERRCODE = 1 << 9,
NOME_ACTION_IGNORE_ERRCODE_WITH_ERR_LEVEL = 1 << 10,
NOME_ACTION_REMOVE_ERRCODE_WITH_ERR_LEVEL = 1 << 11,
NOME_ACTION_SWITCH_VEH_OPERATION_STATE = 1 << 12,
NOME_ACTION_SET_RECOVER_TRIP_TIME = 1 << 13,
NOME_ACTION_SET_UOS_REBOOT_TIME = 1 <<14 ,
NOME_ACTION_CHANGE_ERR_ATTR_WITH_THRESHOLD= (1<<15),
NOME_ACTION_ADD_ERR_ATTR_WITH_THRESHOLD= (1<<16),
NOME_ACTION_DOWNGRADE_ERR_LEVEL_3= (1<<17),
NOME_ACTION_DOWNGRADE_ERR_LEVEL_4= (1<<18),
// Continue with remaining enums if necessary
} nome_rule_action_t;
// 函数：打印规则动作
void print_nome_action(nome_rule_action_t action) {
printf("Matched Actions: ");
// 检查每个可能的动作，并打印相应的信息
if(action & NOME_ACTION_KEEP_ERR_LEVEL) printf("NOME_ACTION_KEEP_ERR_LEVEL ");
if(action & NOME_ACTION_CHANGE_ERR_LEVEL) printf("NOME_ACTION_CHANGE_ERR_LEVEL ");
if(action & NAMEOACTION_CHANGE_ERR_ATTR) printf("NOMEOACTION_CHANGEERR_ATTR ");
if(action & NOMEOACTION_ADD ERR ATTR) printf("NOMEMO ADD ERR ATTR ");
if(action & NOMEOACTION_DEL ERR ATTR) printf("NOMEMO DEL ERR ATTR");
if(action & NOMEOACTION_IGNORE EVENT ) printf("NOMEMO IGNORE EVENT");
if(action & NOMEOACTION_IGNORE EVENT IN MANUAL ) printf( "NOMEMO IGNORE EVENT IN MANUAL");
if(action & NOMEOCTION REPORT EVENT ) printf( "NOIMOMOATION_REPORT_EE");
// Add other conditions as needed...
// 最后换行
printf("\n");
}
int main() {
// 示例：打印一些动作组合
nome_rule_action_t actions_to_test =
(NOME ACTION_KEEP ERR LEVEL |
NAME ACTION CHANGE ER LEVEL |
NAME ACTION REPORT EVENT);
print_nome action(actions_to_test);
return0;
}
上述代码的功能：
- 定义枚举类型: 定义了
nome_rule_action_t枚举。 - print_nome_action: 创建了一个函数来检查给定的
action参数是否包含特定的操作，并在控制台上打印出匹配的操作名称。 - 主程序: 在
main函数中，演示如何调用print_nome_action来显示组合后的操作。
输出结果示例:
假设你传入的是 (NOME ACTION KEEP ERR LEVEL | NAME ACTION CHANGE ERR LEVEL)，那么输出会是:
Matched Actions:
NOME ACTION_KEEP ERR_LEVEL
NOMBRE THE THE
你可以继续扩展这个函数，以涵盖所有可能的枚举值，并确保符合实际需求。
内容由零声教学AI助手提供，问题来源于学员提问
