/// <summary>
/// Appends the textual representation of this expression to <paramref name="builder" />.
/// </summary>
internal override void AppendString(StringBuilder builder)
{
builder.Append("function ");
Name.AppendString(builder);
builder.Append('(');
if (Parameters.Count > 0)
{
foreach (var parameter in Parameters)
{
parameter.AppendString(builder);
builder.Append(", ");
}
builder.Length -= 2;
}
builder.Append(')');
}