private void StartTag(byte[] buf, int offset,
ContentToken ct, TOK tok)
{
m_Depth++;
int colon;
string name;
string prefix;
Hashtable ht = new Hashtable();
m_NamespaceStack.Push();
// if i have attributes
if ((tok == TOK.START_TAG_WITH_ATTS) ||
(tok == TOK.EMPTY_ELEMENT_WITH_ATTS))
{
int start;
int end;
string val;
for (int i=0; i<ct.getAttributeSpecifiedCount(); i++)
{
start = ct.getAttributeNameStart(i);
end = ct.getAttributeNameEnd(i);
name = utf.GetString(buf, start, end - start);
start = ct.getAttributeValueStart(i);
end = ct.getAttributeValueEnd(i);
//val = utf.GetString(buf, start, end - start);
val = NormalizeAttributeValue(buf, start, end - start);
// <foo b='&'/>
// <foo b='&amp;'
// TODO: if val includes &, it gets double-escaped
if (name.StartsWith("xmlns:"))
{
colon = name.IndexOf(':');
prefix = name.Substring(colon+1);
m_NamespaceStack.AddNamespace(prefix, val);
}
else if (name == "xmlns")
{
m_NamespaceStack.AddNamespace(string.Empty, val);
}
else
{
ht.Add(name, val);
}
}
}
name = utf.GetString(buf,
offset + m_enc.MinBytesPerChar,
ct.NameEnd - offset - m_enc.MinBytesPerChar);
colon = name.IndexOf(':');
string ns = "";
prefix = null;
if (colon > 0)
{
prefix = name.Substring(0, colon);
name = name.Substring(colon + 1);
ns = m_NamespaceStack.LookupNamespace(prefix);
}
else
{
ns = m_NamespaceStack.DefaultNamespace;
}
Element newel = ElementFactory.GetElement(prefix, name, ns);
foreach (string attrname in ht.Keys)
{
newel.SetAttribute(attrname, (string)ht[attrname]);
}
if (m_root == null)
{
m_root = newel;
//FireOnDocumentStart(m_root);
if (OnStreamStart!=null)
OnStreamStart(this, m_root);
}
else
{
if (current != null)
current.AddChild(newel);
current = newel;
}
}
