public override int Eval(REnv env, FEnv fenv)
{
int value = 0;
List <int> values = new List <int>();
foreach (var expression in expressions)
{
int argValue = expression.Eval(env, fenv);
values.Add(argValue);
}
FuncDef fDef = fenv.getFunction(fName);
value = fDef.Eval(env, fenv, values);
return(value);
}
public override int Eval(REnv env, FEnv fenv)
{
int[] argValues;
if (args.Count > 0)
{
int index = 0;
argValues = new int[args.Count];
foreach (Expression arg in args)
{
argValues[index++] = arg.Eval(env, fenv);
}
}
else
{
argValues = new int[0];
}
FuncDef fDef = fenv.getFunction(fName);
return(fDef.Eval(env, fenv, argValues));
}