/// <summary>Parses top-level .Net XML documentation comments. Returns null if no comments are found.</summary>
/// <returns>Returns null if the element name is not recognized.</returns>
public static DotNetComment FromVisualStudioXml(XElement element)
{
switch (element.Name.LocalName)
{
case "summary":
case "remarks":
case "example":
case "para": //paragraph
case "returns":
case "value":
DotNetCommentGroup group = DotNetCommentGroup.FromVisualStudioXml(element);
if (group.IsEmpty)
{
return(null);
}
return(group);
case "exception":
case "permission":
if (element.Attribute("cref") == null)
{
break;
}
if (String.IsNullOrEmpty(element.Attribute("cref").Value))
{
break;
}
return(DotNetCommentQualifiedLinkedGroup.FromVisualStudioXml(element));
case "see":
case "seealso":
if (element.Attribute("cref") == null)
{
break;
}
if (String.IsNullOrEmpty(element.Attribute("cref").Value))
{
break;
}
if (element.Nodes().Count() == 0)
{
return(DotNetCommentQualifiedLink.FromVisualStudioXml(element));
}
else
{
return(DotNetCommentQualifiedLinkedGroup.FromVisualStudioXml(element));
}
case "list":
return(DotNetCommentList.FromVisualStudioXml(element));
case "param":
return(DotNetCommentParameter.FromVisualStudioXml(element));
case "paramref":
return(DotNetCommentParameterLink.FromVisualStudioXml(element));
case "typeparam":
return(DotNetCommentTypeParameter.FromVisualStudioXml(element));
case "typeparamref":
return(DotNetCommentTypeParameterLink.FromVisualStudioXml(element));
case "c": //inline code
return(DotNetCommentCode.FromVisualStudioXml(element));
case "code": //code block
return(DotNetCommentCodeBlock.FromVisualStudioXml(element));
case "inheritdoc":
return(new DotNetCommentInherit());
case "duplicate":
if (element.Attribute("cref") == null)
{
break;
}
string duplicateCref = element.Attribute("cref").Value;
if (String.IsNullOrEmpty(duplicateCref))
{
break;
}
return(new DotNetCommentDuplicate(DotNetCommentQualifiedLink.FromVisualStudioXml(duplicateCref)));
}
return(null);
}
/// <summary>Parses inner .Net XML documentation comments.</summary>
protected static List <DotNetComment> ParseSection(XElement element)
{
if (element == null)
{
return(new List <DotNetComment>());
}
element = element.CleanWhitespaces();
List <DotNetComment> comments = new List <DotNetComment>();
List <CommentTag> nonParagraphTags = new List <CommentTag>()
{
CommentTag.Unknown,
CommentTag.C,
CommentTag.ParamRef,
CommentTag.See,
CommentTag.SeeAlso,
CommentTag.TypeParamRef,
};
bool previousCommentWasAParagraphTag = false;
foreach (XNode node in element.Nodes())
{
DotNetComment comment;
switch (node.NodeType)
{
case XmlNodeType.CDATA:
if (Utilities.XNodeToString(node).Contains("\n"))
{
comment = DotNetCommentCodeBlock.FromVisualStudioXml(node as XCData);
comments.Add(comment);
previousCommentWasAParagraphTag = true;
}
else
{
comment = DotNetCommentCode.FromVisualStudioXml(node as XCData);
comments.Add(comment);
previousCommentWasAParagraphTag = false;
}
break;
case XmlNodeType.Element:
comment = DotNetComment.FromVisualStudioXml(node as XElement);
if (comment == null)
{
break;
}
comments.Add(comment);
previousCommentWasAParagraphTag = !nonParagraphTags.Contains(comment.Tag);
break;
case XmlNodeType.Text:
comment = DotNetComment.FromVisualStudioXml(Utilities.XNodeToString(node));
if (comment == null)
{
break;
}
if (previousCommentWasAParagraphTag && comment.ToString() == "\n")
{
break;
}
comments.Add(comment);
previousCommentWasAParagraphTag = !nonParagraphTags.Contains(comment.Tag);
break;
}
}
return(comments);
}
