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/*
* var.h - Variable handling
*
* Written 2001,2002 by Werner Almesberger
* Copyright 2001 EPFL-ICA
* Copyright 2002 Bivio Networks, Werner Almesberger
*/
#ifndef VAR_H
#define VAR_H
#include <u128.h>
#include "command.h"
enum var_type { vt_unum,vt_cmd };
struct var {
const char *name;
enum var_type type;
union {
U128 value;
struct command *cmd;
} u;
struct var *next;
};
void set_var_unum(const char *name,U128 value);
void set_var_cmd(const char *name,struct command *cmd);
U128 get_var_unum(const char *name);
struct command *get_var_cmd(const char *name);
#endif /* VAR_H */
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