FINSH: 优化MSH宏定义 (#8251)

components/finsh/finsh.h

@@ -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_FUNCTION_EXPORT_CMD3)(__VA_ARGS__)
-#else
 #define MSH_CMD_EXPORT_ALIAS(...)                                           \
-    __MSH_GET_EXPORT_MACRO(__VA_ARGS__, _MSH_FUNCTION_EXPORT_CMD4_NO_OPT,   \
+    __MSH_GET_EXPORT_MACRO(__VA_ARGS__, _MSH_FUNCTION_EXPORT_CMD3_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;