public XELement(XFragment frag, int start)
{
doc = frag;
this.start = start;
for (int i = start + 1; i < doc.parts.Count; i++)
{
if (doc.parts[i].type == PartType.tag_start)
{
XELement ele = new XELement(doc, i);
ele.parent = this;
childs.Add(ele);
i = ele.end + 1;
}
if (doc.parts[i].type == PartType.tag_end)
{
if (((XTag)doc.parts[i]).tagname == ((XTag)doc.parts[start]).tagname)
{
end = i; break;
}
else
{
Log.log("Error:dismatched end tag");
}
}
}
if (end == -1)
{
Log.log("Error:Closing Tag Failure.");
}
}
public XFragment(string text, int start)
{
Regex reg_tag = new Regex("<.*?>");
int count = 0, pos = start;
Match m;
do
{
m = reg_tag.Match(text, pos);
if (!m.Success)
{
Log.log("Error:Unexpect end."); return;
}
XTag tag = new XTag(m.Value);
if (tag.type == PartType.tag_start)
{
count++;
}
if (tag.type == PartType.tag_end)
{
count--;
}
if (m.Index > pos)
{
parts.Add(new XText(text.Substring(pos, m.Index - pos)));
}
parts.Add(tag);
pos = m.Index + m.Value.Length;
}while (count > 0);
Length = m.Index - start + m.Value.Length;
root = new XELement(this, 0);
}