private bool TrySetKeyValue(string key, object value, bool add)
{
var xe = this.Get(key);
if (xe != null && add)
{
throw new ArgumentException("An element with the same key already exists.");
}
if (value == null)
{
if (xe != null)
{
xe.Remove();
this.EnsureArrayType();
}
return(true);
}
var type = GetTomlType(value);
var attr = CreateTypeAttr(type);
var node = ToXml(type, value);
if (xe == null)
{
this.element.Add(XUtils.CreateElement(key, attr, node));
}
else
{
xe.SetAttributeValue("type", attr[0].Value);
xe.SetAttributeValue("toml", attr[1].Value);
xe.ReplaceNodes(node);
}
return(true);
}
private static XElement CreateTableElement(string name, IEnumerable <TableNode> nodes)
{
return(XUtils.CreateElement(name,
new XAttribute("type", "object"),
new XAttribute("toml", TomlItemType.Table.ToString()),
ToXNodes(nodes)
));
}
public XElement ToXElement(string name)
{
var xe = CreateTableElement(name, this.Nodes);
foreach (var kvp in this.ArrayOfTables)
{
xe.Add(XUtils.CreateElement(kvp.Key,
new XAttribute("type", "array"),
new XAttribute("toml", TomlItemType.Array.ToString()),
kvp.Value.Select(t => t.ToXElement("item"))
));
}
xe.Add(this.Children.Select(kvp => kvp.Value.ToXElement(kvp.Key)));
return(xe);
}