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FINSH: 优化MSH宏定义 (#8251)

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wangqinglin 2023-11-15 13:54:22 +08:00 committed by GitHub
parent 0b1a49ed66
commit b80a455b34
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1 changed files with 9 additions and 24 deletions
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33
components/finsh/finsh.h
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@ -89,20 +89,15 @@ typedef long (*syscall_func)(void);
#define _MSH_FUNCTION_CMD2(a0, a1) \
MSH_FUNCTION_EXPORT_CMD(a0, a0, a1, 0)
#define _MSH_FUNCTION_CMD3_OPT(a0, a1, a2) \
#define _MSH_FUNCTION_CMD2_OPT(a0, a1, a2) \
MSH_FUNCTION_EXPORT_CMD(a0, a0, a1, a0##_msh_options)
#define _MSH_FUNCTION_CMD3_NO_OPT(a0, a1, a2) \
MSH_FUNCTION_EXPORT_CMD(a0, a0, a1, 0)
#define _MSH_FUNCTION_EXPORT_CMD3(a0, a1, a2) \
MSH_FUNCTION_EXPORT_CMD(a0, a1, a2, 0)
#define _MSH_FUNCTION_EXPORT_CMD4_OPT(a0, a1, a2, a3) \
#define _MSH_FUNCTION_EXPORT_CMD3_OPT(a0, a1, a2, a3) \
MSH_FUNCTION_EXPORT_CMD(a0, a1, a2, a0##_msh_options)
#define _MSH_FUNCTION_EXPORT_CMD4_NO_OPT(a0, a1, a2, a3) \
MSH_FUNCTION_EXPORT_CMD(a0, a1, a2, 0)
/**
* @ingroup finsh
@ -135,15 +130,9 @@ typedef long (*syscall_func)(void);
* @param opt This is an option, enter any content to enable option completion
*/
/* MSH_CMD_EXPORT(command, desc) or MSH_CMD_EXPORT(command, desc, opt) */
#ifdef FINSH_USING_OPTION_COMPLETION
#define MSH_CMD_EXPORT(...) \
__MSH_GET_MACRO(__VA_ARGS__, _MSH_FUNCTION_CMD3_OPT, \
__MSH_GET_MACRO(__VA_ARGS__, _MSH_FUNCTION_CMD2_OPT, \
_MSH_FUNCTION_CMD2)(__VA_ARGS__)
#else
#define MSH_CMD_EXPORT(...) \
__MSH_GET_MACRO(__VA_ARGS__, _MSH_FUNCTION_CMD3_NO_OPT, \
_MSH_FUNCTION_CMD2)(__VA_ARGS__)
#endif /* FINSH_USING_OPTION_COMPLETION */
/**
* @ingroup msh
@ -157,15 +146,9 @@ typedef long (*syscall_func)(void);
*/
/* #define MSH_CMD_EXPORT_ALIAS(command, alias, desc) or
#define MSH_CMD_EXPORT_ALIAS(command, alias, desc, opt) */
#ifdef FINSH_USING_OPTION_COMPLETION
#define MSH_CMD_EXPORT_ALIAS(...) \
__MSH_GET_EXPORT_MACRO(__VA_ARGS__, _MSH_FUNCTION_EXPORT_CMD4_OPT, \
__MSH_GET_EXPORT_MACRO(__VA_ARGS__, _MSH_FUNCTION_EXPORT_CMD3_OPT, \
_MSH_FUNCTION_EXPORT_CMD3)(__VA_ARGS__)
#else
#define MSH_CMD_EXPORT_ALIAS(...) \
__MSH_GET_EXPORT_MACRO(__VA_ARGS__, _MSH_FUNCTION_EXPORT_CMD4_NO_OPT, \
_MSH_FUNCTION_EXPORT_CMD3)(__VA_ARGS__)
#endif /* FINSH_USING_OPTION_COMPLETION */
/* system call table */
struct finsh_syscall
@ -191,9 +174,9 @@ struct finsh_syscall_item
#ifdef FINSH_USING_OPTION_COMPLETION
typedef struct msh_cmd_opt
{
rt_uint32_t id;
const char *name;
const char *des;
rt_uint32_t id;
const char *name;
const char *des;
} msh_cmd_opt_t;
#define CMD_OPTIONS_STATEMENT(command) static struct msh_cmd_opt command##_msh_options[];
@ -211,6 +194,8 @@ int msh_cmd_opt_id_get(int argc, char *argv[], void *options);
#define CMD_OPTIONS_NODE_START(command)
#define CMD_OPTIONS_NODE(_id, _name, _des)
#define CMD_OPTIONS_NODE_END
#define MSH_OPT_ID_GET(fun) ((int)(-1UL))
#define MSH_OPT_DUMP(fun) do{}while(0)
#endif
extern struct finsh_syscall_item *global_syscall_list;