public WikiRootElement Parse(string text)
{
WikiRootElement root = new WikiRootElement ();
WikiElement cur = root;
using (StringReader reader = new StringReader (text)) {
string line;
while ((line = reader.ReadLine ()) != null) {
if (line.Length >= 2 && line[0] == '/' && line[1] == '/')
continue;
line = line.TrimEnd ();
if (line.Length == 0) {
cur = root;
continue;
}
WikiElement element = null;
int indent = -1;
switch (line[0]) {
case '*':
indent = Math.Min (6, WikiTextUtility.CountSameChars (line, '*'));
root.Add (element = new WikiHeadingElement (indent, false));
cur = root;
break;
case '+':
case '-':
WikiListContainer list_container = cur as WikiListContainer;
WikiListType type = line[0] == '-' ? WikiListType.Itemizing : WikiListType.Enumerating;
indent = Math.Min (3, WikiTextUtility.CountSameChars (line, line[0]));
if (list_container == null) {
list_container = new WikiListContainer (type, 1, false);
cur = cur.Add (list_container);
}
for (int i = list_container.Indent + 1; i < indent; i ++) {
list_container = new WikiListContainer (type, i, false);
cur = cur.Add (list_container);
}
if (list_container.Indent < indent || (list_container.Indent == indent && list_container.ListType != type)) {
list_container = new WikiListContainer (type, indent, false);
cur = cur.Add (list_container);
}
element = new WikiListItemElement (indent, false);
cur = list_container.Add (element);
break;
}
if (element != null) {
if (indent > 0)
line = line.Substring (indent).Trim ();
if (line.Length > 0)
element.Add (new WikiTextNode (line));
} else {
cur = cur.Add (new WikiTextNode (line.Trim ()));
}
}
}
return root;
}
public string Render(WikiRootElement root, IWikiParser parser)
{
StringBuilder sb = new StringBuilder ();
Render (root, sb, parser);
return sb.ToString ();
}
