#ifndef CMD_H
#define CMD_H

#define NULL			 0
#define TOKEN            1
#define TOKEN_LEAF       2 
#define VALUE            3 
#define VALUE_LEAF       4


struct cmd
{
   int type;
   char *name;
   char *tip;
   void (*func)();
   struct cmd *next;
};


#define DECLEAR_CMD(CMD) \
extern struct cmd CMD[];

#define BEGIN_CMD_DEFINE(CMD) \
struct cmd CMD[]={

#define END_CMD_DEFINE  \
{0,NULL,NULL,NULL,NULL} \
};
	
#define IMPLEMENT_CMD_TOKEN(NAME,TIP,NEXT) \
{TOKEN,#NAME,#TIP,NULL,NEXT},

#define IMPLEMENT_CMD_TOKEN_LEAF(NAME,TIP,FUNC) \
{TOKEN_LEAF,#NAME,#TIP,FUNC,NULL},

#define IMPLEMENT_CMD_VALUE(NAME,TIP,NEXT) \
{VALUE,#NAME,#TIP,NULL,NEXT},

#define IMPLEMENT_CMD_VALUE_LEAF(NAME,TIP,FUNC) \
{VALUE_LEAF,#NAME,#TIP,FUNC,NULL},	


void cmd_root_set(struct cmd *root);
int cmd_process(int argc,char *argv[]);


#endif /* CMD_H */