/**
* Iterate over all the Define nodes in this node and add them as macros
*/
public void AddMacros(XmlNode node)
{
if (_nodes == null)
{
_nodes = new Dictionary<XmlNode, bool>();
}
try
{
_nodes.Add(node, true);
}
catch (System.ArgumentException)
{
throw new JRunXmlException(node, "Attempted to add a node's macros twice");
}
foreach (var defNode in node.SelectXmlNodes("Define"))
{
var name = defNode.GetAttributeValue("name");
if (name != null && name.Length > 0)
{
var value = defNode.GetAttributeValue("value");
if (value != null)
{
if (_macros == null)
{
_macros = new Dictionary<string, XmlMacroValue>(StringComparer.OrdinalIgnoreCase);
}
// overwrite any macros that are already there
_macros.Remove(name);
_macros.Add(name, new XmlMacroValue(value));
}
else
{
throw new JRunXmlException(defNode, "Define nodes must have a value");
}
}
else
{
throw new JRunXmlException(defNode, "Define nodes must have a name");
}
}
}
