internal virtual void AddArgument(ExpressionNode argument)
{
#if DEBUG
if (CompModSwitches.FunctionNode.TraceVerbose)
{
Debug.WriteLine("Add argument " + argument.ToString());
}
#endif
Debug.Assert(info >= 0, String.Format(Res.GetString(Res.Expr_UndefinedFunction), this.name));
if (!funcs[info].IsVariantArgumentList && argumentCount >= funcs[info].argumentCount)
{
throw ExprException.FunctionArgumentCount(this.name);
}
if (arguments == null)
{
arguments = new ExpressionNode[initialCapacity];
}
else if (argumentCount == arguments.Length)
{
ExpressionNode[] bigger = new ExpressionNode[argumentCount * 2];
System.Array.Copy(arguments, 0, bigger, 0, argumentCount);
arguments = bigger;
}
arguments[argumentCount++] = argument;
#if DEBUG
if (CompModSwitches.FunctionNode.TraceVerbose)
{
Debug.WriteLine("Append argument " + argument.ToString() + " to function " + funcs[info].name);
}
#endif
}
public override string ToString()
{
string str = "(" + Operators.ToString(op) + " " + right.ToString() + ")";
return(str);
}