private void EnqueueAttribute(XamlAttribute attribute)
{
var nodeForAttribute = new ProtoParserNode();
switch (attribute.Type)
{
case AttributeType.CtorDirective:
case AttributeType.Name:
case AttributeType.Directive:
nodeForAttribute.NodeType = NodeType.Directive;
break;
case AttributeType.Property:
nodeForAttribute.NodeType = NodeType.Attribute;
break;
case AttributeType.AttachableProperty:
nodeForAttribute.NodeType = NodeType.Attribute;
break;
default:
throw new ProtoParserException("The type of the attribute is unknown");
}
var property = attribute.Property;
var convertCrlFtoLf = property == null;
nodeForAttribute.PropertyAttribute = property;
var xamlText = new TextBuffer();
xamlText.Append(attribute.Value, false, convertCrlFtoLf);
nodeForAttribute.PropertyAttributeText = xamlText;
nodeForAttribute.Prefix = attribute.Locator.Prefix;
nodes.Enqueue(nodeForAttribute);
}
private void ReadPropertyElement(PropertyLocator locator, XamlType tagType, bool isEmptyTag)
{
var xamlBareAttributes = EnqueuePrefixDefinitionsAndGetTheRestOfAttributes();
var namespaceUri = xmlReader.NamespaceURI;
var tagIsRoot = stack.Depth == 1;
var dottedProperty = GetDottedProperty(tagType, locator);
var node = new ProtoParserNode
{
Prefix = locator.Prefix,
TypeNamespace = namespaceUri,
IsEmptyTag = isEmptyTag
};
var fullyFledgedAttributes = GetAttributes(xamlBareAttributes, node.Type).ToList();
if (stack.Depth > 0)
{
stack.IsCurrentlyInsideContent = false;
}
node.PropertyElement = dottedProperty;
if (!node.IsEmptyTag)
{
stack.CurrentProperty = node.PropertyElement;
node.NodeType = NodeType.PropertyElement;
}
else
{
node.NodeType = NodeType.EmptyPropertyElement;
}
nodes.Enqueue(node);
EnqueueAttributes(fullyFledgedAttributes);
}
private void ReadObjectElement(XamlName name, bool isEmptyTag)
{
var attributes = EnqueuePrefixDefinitionsAndGetTheRestOfAttributes();
var node = new ProtoParserNode {Prefix = name.Prefix, IsEmptyTag = isEmptyTag};
var namespaceUri = xmlReader.NamespaceURI;
node.TypeNamespace = namespaceUri;
var xamlAttributes = ReadObjectElementObject(namespaceUri, name.PropertyName, node, attributes);
nodes.Enqueue(node);
EnqueueAttributes(xamlAttributes);
}
private IEnumerable<XamlAttribute> ReadObjectElementObject(string xmlns, string name, ProtoParserNode node, List<UnboundAttribute> xamlBareAttributes)
{
var xamlTypeName = new XamlTypeName(xmlns, name);
node.Type = typingCore.GetWithFullAddress(xamlTypeName);
var attributes = GetAttributes(xamlBareAttributes, node.Type).ToList();
if (stack.Depth > 0)
{
stack.IsCurrentlyInsideContent = true;
}
if (!node.IsEmptyTag)
{
node.NodeType = NodeType.Element;
stack.Push(node.Type, node.TypeNamespace);
}
else
{
node.NodeType = NodeType.EmptyElement;
}
return attributes;
}
private void Read()
{
FillQueue();
currentNode = nodes.Dequeue();
}