void UpdateNode(XamlOutlineNode node, AXmlObject dataNode)
{
if (dataNode == null || node == null)
return;
if (dataNode is AXmlElement) {
var item = (AXmlElement)dataNode;
node.Name = item.GetAttributeValue("Name") ?? item.GetAttributeValue(XamlConst.XamlNamespace, "Name");
node.ElementName = item.Name;
}
node.Marker = editor.Document.CreateAnchor(Utils.MinMax(dataNode.StartOffset, 0, editor.Document.TextLength));
node.EndMarker = editor.Document.CreateAnchor(Utils.MinMax(dataNode.EndOffset, 0, editor.Document.TextLength));
var dataChildren = dataNode.Children.OfType<AXmlElement>().ToList();
int childrenCount = node.Children.Count;
int dataCount = dataChildren.Count;
for (int i = 0; i < Math.Max(childrenCount, dataCount); i++) {
if (i >= childrenCount) {
node.Children.Add(BuildNode(dataChildren[i]));
} else if (i >= dataCount) {
while (node.Children.Count > dataCount)
node.Children.RemoveAt(dataCount);
} else {
UpdateNode(node.Children[i] as XamlOutlineNode, dataChildren[i]);
}
}
}
/// <summary>
/// Creates a new documentation element.
/// </summary>
public XmlDocumentationElement(AXmlElement element, IEntity declaringEntity, Func<string, IEntity> crefResolver)
{
if (element == null)
throw new ArgumentNullException("element");
this.element = element;
this.xmlObject = element;
this.declaringEntity = declaringEntity;
this.crefResolver = crefResolver;
}
/// <summary>
/// Creates a new documentation element.
/// </summary>
public XmlDocumentationElement(AXmlDocument document, IEntity declaringEntity, Func <string, IEntity> crefResolver)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
this.xmlObject = document;
this.declaringEntity = declaringEntity;
this.crefResolver = crefResolver;
}
IList<AXmlObject> CreatePublic(IList<InternalObject> internalObjects)
{
var publicObjects = new AXmlObject[internalObjects.Count];
int pos = 0;
for (int i = 0; i < internalObjects.Count; i++) {
publicObjects[i] = internalObjects[i].CreatePublicObject(null, pos);
pos += internalObjects[i].Length;
}
return Array.AsReadOnly(publicObjects);
}
IList <AXmlObject> CreatePublic(IList <InternalObject> internalObjects)
{
var publicObjects = new AXmlObject[internalObjects.Count];
int pos = 0;
for (int i = 0; i < internalObjects.Count; i++)
{
publicObjects[i] = internalObjects[i].CreatePublicObject(null, pos);
pos += internalObjects[i].Length;
}
return(Array.AsReadOnly(publicObjects));
}
int GetAttributeIndex(string name, string ns)
{
if (attributes == null)
{
return(-1);
}
for (int i = 0; i < attributes.Count; i++)
{
if (AXmlObject.GetLocalName(attributes[i].Name) == name && LookupNamespace(AXmlObject.GetNamespacePrefix(attributes[i].Name)) == ns)
{
return(i);
}
}
return(-1);
}
internal AXmlElement(AXmlObject parent, int startOffset, InternalElement internalObject)
: base(parent, startOffset, internalObject)
{
Log.Assert(internalObject.NestedObjects[0] is InternalTag, "First child of element must be start tag");
}
public override AXmlObject CreatePublicObject(AXmlObject parent, int parentStartOffset)
{
return new AXmlTag(parent, (parent != null ? parentStartOffset + StartRelativeToParent : parentStartOffset), this);
}
internal AXmlText(AXmlObject parent, int startOffset, InternalText internalObject)
: base(parent, startOffset, internalObject)
{
}
public override AXmlObject CreatePublicObject(AXmlObject parent, int parentStartOffset)
{
return(new AXmlText(parent, (parent != null ? parentStartOffset + StartRelativeToParent : parentStartOffset), this));
}
internal AXmlAttribute(AXmlObject parent, int startOffset, InternalAttribute internalObject)
: base(parent, startOffset, internalObject)
{
}
internal AXmlElement(AXmlObject parent, int startOffset, InternalElement internalObject)
: base(parent, startOffset, internalObject)
{
Log.Assert(internalObject.NestedObjects[0] is InternalTag, "First child of element must be start tag");
}
static void CompareResults(AXmlObject obj1, AXmlObject obj2)
{
if (obj1.GetType() != obj2.GetType())
throw new InvalidOperationException();
if (obj1.StartOffset != obj2.StartOffset)
throw new InvalidOperationException();
if (obj1.EndOffset != obj2.EndOffset)
throw new InvalidOperationException();
if (obj1.MySyntaxErrors.Count() != obj2.MySyntaxErrors.Count())
throw new InvalidOperationException();
foreach (var pair in obj1.MySyntaxErrors.Zip(obj2.MySyntaxErrors, (a,b) => new { a, b })) {
if (pair.a.StartOffset != pair.b.StartOffset)
throw new InvalidOperationException();
if (pair.a.EndOffset != pair.b.EndOffset)
throw new InvalidOperationException();
if (pair.a.Description != pair.b.Description)
throw new InvalidOperationException();
}
if (obj1 is AXmlText) {
var a = (AXmlText)obj1;
var b = (AXmlText)obj2;
if (a.ContainsOnlyWhitespace != b.ContainsOnlyWhitespace)
throw new InvalidOperationException();
if (a.Value != b.Value)
throw new InvalidOperationException();
} else if (obj1 is AXmlTag) {
var a = (AXmlTag)obj1;
var b = (AXmlTag)obj2;
if (a.OpeningBracket != b.OpeningBracket)
throw new InvalidOperationException();
if (a.ClosingBracket != b.ClosingBracket)
throw new InvalidOperationException();
if (a.Name != b.Name)
throw new InvalidOperationException();
} else if (obj1 is AXmlAttribute) {
var a = (AXmlAttribute)obj1;
var b = (AXmlAttribute)obj2;
if (a.Name != b.Name)
throw new InvalidOperationException();
if (a.Value != b.Value)
throw new InvalidOperationException();
} else if (obj1 is AXmlElement) {
var a = (AXmlElement)obj1;
var b = (AXmlElement)obj2;
if (a.Name != b.Name)
throw new InvalidOperationException();
if (a.IsProperlyNested != b.IsProperlyNested)
throw new InvalidOperationException();
if (a.HasEndTag != b.HasEndTag)
throw new InvalidOperationException();
} else if (obj1 is AXmlDocument) {
// only compare the children
} else {
throw new NotSupportedException();
}
CompareResults(obj1.Children, obj2.Children);
}
internal AXmlTag(AXmlObject parent, int startOffset, InternalTag internalObject)
: base(parent, startOffset, internalObject)
{
this.internalObject = internalObject;
}
internal AXmlTag(AXmlObject parent, int startOffset, InternalTag internalObject)
: base(parent, startOffset, internalObject)
{
this.internalObject = internalObject;
}
internal AXmlText(AXmlObject parent, int startOffset, InternalText internalObject)
: base(parent, startOffset, internalObject)
{
}
internal AXmlDocument(AXmlObject parent, int startOffset, InternalDocument internalObject)
: base(parent, startOffset, internalObject)
{
}
internal AXmlAttribute(AXmlObject parent, int startOffset, InternalAttribute internalObject)
: base(parent, startOffset, internalObject)
{
}
public abstract AXmlObject CreatePublicObject(AXmlObject parent, int parentStartOffset);
internal AXmlObject(AXmlObject parent, int startOffset, InternalObject internalObject)
{
this.parent = parent;
this.startOffset = startOffset;
this.internalObject = internalObject;
}
internal AXmlDocument(AXmlObject parent, int startOffset, InternalDocument internalObject)
: base(parent, startOffset, internalObject)
{
}
public abstract AXmlObject CreatePublicObject(AXmlObject parent, int parentStartOffset);
internal AXmlObject(AXmlObject parent, int startOffset, InternalObject internalObject)
{
this.parent = parent;
this.startOffset = startOffset;
this.internalObject = internalObject;
}
bool ReadCurrentPosition()
{
attributes = null;
attributeIndex = -1;
inAttributeValue = false;
while (true)
{
var obj = objectIterator.CurrentObject;
if (obj == null)
{
readState = ReadState.EndOfFile;
elementNodeType = XmlNodeType.None;
return(false);
}
else if (objectIterator.IsAtElementEnd)
{
if (IsEmptyElement)
{
// Don't report EndElement for empty elements
nsManager.PopScope();
}
else
{
elementNodeType = XmlNodeType.EndElement;
return(true);
}
}
else if (obj is InternalElement)
{
// element start
elementNodeType = XmlNodeType.Element;
InternalTag startTag = ((InternalTag)obj.NestedObjects[0]);
nsManager.PushScope();
if (startTag.NestedObjects != null)
{
attributes = startTag.NestedObjects.OfType <InternalAttribute>().ToList();
for (int i = 0; i < attributes.Count; i++)
{
var attr = attributes[i];
if (attr.Name.StartsWith("xmlns:", StringComparison.Ordinal))
{
nsManager.AddNamespace(AXmlObject.GetLocalName(attr.Name), attr.Value);
}
else if (attr.Name == "xmlns")
{
nsManager.AddNamespace(string.Empty, attr.Value);
}
}
}
return(true);
}
else if (obj is InternalText)
{
InternalText text = (InternalText)obj;
if (text.ContainsOnlyWhitespace)
{
elementNodeType = XmlNodeType.Whitespace;
}
else
{
elementNodeType = XmlNodeType.Text;
}
return(true);
}
else if (obj is InternalTag)
{
InternalTag tag = (InternalTag)obj;
if (tag.IsStartOrEmptyTag || tag.IsEndTag)
{
// start/end tags can be skipped as the parent InternalElement already handles them
}
else if (tag.IsComment && !settings.IgnoreComments)
{
elementNodeType = XmlNodeType.Comment;
return(true);
}
else if (tag.IsProcessingInstruction && !settings.IgnoreProcessingInstructions)
{
if (tag.Name == "xml")
{
elementNodeType = XmlNodeType.XmlDeclaration;
attributes = tag.NestedObjects.OfType <InternalAttribute>().ToList();
}
else
{
elementNodeType = XmlNodeType.ProcessingInstruction;
}
return(true);
}
else if (tag.IsCData)
{
elementNodeType = XmlNodeType.CDATA;
return(true);
}
else
{
// TODO all other tags
}
}
else
{
throw new NotSupportedException();
}
objectIterator.MoveInto();
}
}