/**
* Converts all children of the given XML node
*
* @param Node Xml node we want to parse all children into Markdown
* @param Writer Output for markdown text
* @param ResolveLink Delegate to call to resolve doxygen id's into link paths. may be null.
*/
static void ConvertNodeContents(XmlNode Node, MarkdownWriter Writer, ResolveLinkDelegate ResolveLink)
{
if (Node.HasChildNodes)
{
foreach (XmlNode ChildNode in Node.ChildNodes)
{
ConvertNode(ChildNode, Writer, ResolveLink);
}
}
else
{
Writer.Write(EscapeXmlText(Node.InnerText));
}
}
/**
* Converts all children of the given XML node
*
* @param Node Xml node we want to parse all children into Markdown
* @param Writer Output for markdown text
* @param ResolveLink Delegate to call to resolve doxygen id's into link paths. may be null.
*/
static void ConvertNodeContents(XmlNode Node, MarkdownWriter Writer, ResolveLinkDelegate ResolveLink)
{
if (Node.HasChildNodes)
{
foreach (XmlNode ChildNode in Node.ChildNodes)
{
ConvertNode(ChildNode, Writer, ResolveLink);
}
}
else
{
Writer.Write(EscapeXmlText(Node.InnerText));
}
}
/**
* Parses markdown text out of an XML node
*
* @param child xml node we want to parse into Markdown
* @param Indent indenting prefix for each newline of text in the converted markdown
* @param Output storage for the output string
* @param ResolveLink delegate to call to resolve doxygen id's into link paths. may be null.
*/
static void ConvertNode(XmlNode Node, MarkdownWriter Writer, ResolveLinkDelegate ResolveLink)
{
switch (Node.Name)
{
case "ulink":
string LinkText = Node.InnerText;
string LinkUrl = Node.Attributes.GetNamedItem("url").InnerText;
const string WebPrefix = "docs.unrealengine.com/latest/INT/";
int WebPrefixIdx = LinkUrl.IndexOf(WebPrefix);
if (WebPrefixIdx != -1 && LinkText.Contains("docs.unrealengine.com"))
{
LinkText = "";
LinkUrl = LinkUrl.Substring(WebPrefixIdx + WebPrefix.Length);
int AnchorIdx = LinkUrl.LastIndexOf('#');
if (AnchorIdx == -1)
{
LinkUrl = RemoveDefaultPageName(LinkUrl);
}
else
{
LinkUrl = RemoveDefaultPageName(LinkUrl.Substring(0, AnchorIdx)) + LinkUrl.Substring(AnchorIdx);
}
}
Writer.WriteLink(LinkText, LinkUrl);
break;
case "ref":
XmlAttribute RefAttribute = Node.Attributes["refid"];
if (RefAttribute != null && ResolveLink != null)
{
string LinkPath = ResolveLink(RefAttribute.Value);
if (LinkPath != null)
{
Writer.WriteLink(Node.InnerText, LinkPath);
break;
}
}
Writer.Write(Node.InnerText);
break;
case "bold":
Writer.Write("**");
ConvertNodeContents(Node, Writer, ResolveLink);
Writer.Write("**");
break;
case "emphasis":
Writer.Write("_");
ConvertNodeContents(Node, Writer, ResolveLink);
Writer.Write("_");
break;
case "computeroutput":
Writer.Write("`");
ConvertNodeContents(Node, Writer, ResolveLink);
Writer.Write("_");
break;
case "parameterlist":
break;
case "parameteritem":
break;
case "parameternamelist":
break;
case "parameterdescription":
ConvertNodeContents(Node, Writer, ResolveLink);
break;
case "xrefsect":
break;
case "simplesect":
XmlAttribute KindAttribute = Node.Attributes["kind"];
if (KindAttribute == null || KindAttribute.Value != "see")
{
ConvertNodeContents(Node, Writer, ResolveLink);
}
break;
case "para":
Writer.WriteParagraph();
ConvertNodeContents(Node, Writer, ResolveLink);
break;
case "itemizedlist":
Writer.WriteLine();
foreach (XmlNode ListItemNode in Node.SelectNodes("listitem"))
{
XmlNodeList ParaNodes = ListItemNode.SelectNodes("para");
if (ParaNodes.Count > 0)
{
// Write the first node
Writer.Write("* ");
Writer.AddIndent(" ");
ConvertNodeContents(ParaNodes[0], Writer, ResolveLink);
// Write anything else as an actual paragraph
for (int Idx = 1; Idx < ParaNodes.Count; Idx++)
{
Writer.WriteLine();
ConvertNodeContents(ParaNodes[Idx], Writer, ResolveLink);
}
// Finish the line
Writer.RemoveIndent();
Writer.WriteLine();
}
}
break;
default:
ConvertNodeContents(Node, Writer, ResolveLink);
break;
}
}
/**
* Parses markdown text out of an XML node
*
* @param child xml node we want to parse into Markdown
* @param Indent indenting prefix for each newline of text in the converted markdown
* @param Output storage for the output string
* @param ResolveLink delegate to call to resolve doxygen id's into link paths. may be null.
*/
static void ConvertNode(XmlNode Node, MarkdownWriter Writer, ResolveLinkDelegate ResolveLink)
{
switch (Node.Name)
{
case "ulink":
string LinkText = Node.InnerText;
string LinkUrl = Node.Attributes.GetNamedItem("url").InnerText;
const string WebPrefix = "docs.unrealengine.com/latest/INT/";
int WebPrefixIdx = LinkUrl.IndexOf(WebPrefix);
if (WebPrefixIdx != -1 && LinkText.Contains("docs.unrealengine.com"))
{
LinkText = "";
LinkUrl = LinkUrl.Substring(WebPrefixIdx + WebPrefix.Length);
int AnchorIdx = LinkUrl.LastIndexOf('#');
if(AnchorIdx == -1)
{
LinkUrl = RemoveDefaultPageName(LinkUrl);
}
else
{
LinkUrl = RemoveDefaultPageName(LinkUrl.Substring(0, AnchorIdx)) + LinkUrl.Substring(AnchorIdx);
}
}
Writer.WriteLink(LinkText, LinkUrl);
break;
case "ref":
XmlAttribute RefAttribute = Node.Attributes["refid"];
if (RefAttribute != null && ResolveLink != null)
{
string LinkPath = ResolveLink(RefAttribute.Value);
if (LinkPath != null)
{
Writer.WriteLink(Node.InnerText, LinkPath);
break;
}
}
Writer.Write(Node.InnerText);
break;
case "bold":
Writer.Write("**");
ConvertNodeContents(Node, Writer, ResolveLink);
Writer.Write("**");
break;
case "emphasis":
Writer.Write("_");
ConvertNodeContents(Node, Writer, ResolveLink);
Writer.Write("_");
break;
case "computeroutput":
Writer.Write("`");
ConvertNodeContents(Node, Writer, ResolveLink);
Writer.Write("_");
break;
case "parameterlist":
break;
case "parameteritem":
break;
case "parameternamelist":
break;
case "parameterdescription":
ConvertNodeContents(Node, Writer, ResolveLink);
break;
case "xrefsect":
break;
case "simplesect":
XmlAttribute KindAttribute = Node.Attributes["kind"];
if (KindAttribute == null || KindAttribute.Value != "see")
{
ConvertNodeContents(Node, Writer, ResolveLink);
}
break;
case "para":
Writer.WriteParagraph();
ConvertNodeContents(Node, Writer, ResolveLink);
break;
case "itemizedlist":
Writer.WriteLine();
foreach (XmlNode ListItemNode in Node.SelectNodes("listitem"))
{
XmlNodeList ParaNodes = ListItemNode.SelectNodes("para");
if (ParaNodes.Count > 0)
{
// Write the first node
Writer.Write("* ");
Writer.AddIndent(" ");
ConvertNodeContents(ParaNodes[0], Writer, ResolveLink);
// Write anything else as an actual paragraph
for (int Idx = 1; Idx < ParaNodes.Count; Idx++)
{
Writer.WriteLine();
ConvertNodeContents(ParaNodes[Idx], Writer, ResolveLink);
}
// Finish the line
Writer.RemoveIndent();
Writer.WriteLine();
}
}
break;
default:
ConvertNodeContents(Node, Writer, ResolveLink);
break;
}
}