public Value calculate()
{
int size = args.Count;
Value[] vals = new Value[size];
for (int i = 0; i < size; i++)
{
vals[i] = args[i].calculate();
}
IFunction func = Functions.get(name);
if (func is UserDefineFunction)
{
UserDefineFunction udef = (UserDefineFunction)func;
if (size != udef.getArgsCount())
{
throw new Exception("!");
}
Variables.push();
for (int i = 0; i < size; i++)
{
Variables.add(udef.getArgsName(i), vals[i]);
}
Value result = udef.execute(vals);
Variables.pop();
return(result);
}
//Function func = Functions.get(name);
//if
//var a = (Value)Functions.get(name).DynamicInvoke((object)vals);
return(func.execute(vals));
}
public void execute()
{
UserDefineFunction u = new UserDefineFunction(arhNames, body);
Functions.add(name, u);
}