/*
* @(#)value.h 3.5 4/24/85
*/
/*
* Copyright (c) 1983 Regents of the University of California,
* All rights reserved. Redistribution permitted subject to
* the terms of the Berkeley Software License Agreement.
*/
struct value {
char v_type;
union {
int V_num;
char *V_str;
} v_un;
};
#define v_num v_un.V_num
#define v_str v_un.V_str
#define V_NUM 1
#define V_STR 2
#define V_ERR 3
#define val_free(v) ((v).v_type == V_STR ? str_free((v).v_str) : 0)