public Type_Union(float val)
{
t = type_val.FLOAT;
f = val;
}
public Type_Union(string str)
{
t = type_val.STRING;
s = str;
}
public Type_Union(int val)
{
t = type_val.INT;
i = val;
}
public Type_Union()
{
t = type_val.NONE;
}