public void ReadContent()
{
string name;
if (IsWhitespace(Peek()))
{
if (buffer.Length == 0)
{
isWhitespace = true;
}
HandleWhitespaces();
}
if (Peek() == '<')
{
Read();
switch (Peek())
{
case '!': // declarations
Read();
if (Peek() == '[')
{
Read();
if (ReadName() != "CDATA")
{
throw Error("Invalid declaration markup");
}
Expect('[');
ReadCDATASection();
return;
}
else if (Peek() == '-')
{
ReadComment();
return;
}
else if (ReadName() != "DOCTYPE")
{
throw Error("Invalid declaration markup.");
}
else
{
throw Error("This parser does not support document type.");
}
case '?': // PIs
HandleBufferedContent();
Read();
name = ReadName();
SkipWhitespaces();
string text = String.Empty;
if (Peek() != '?')
{
while (true)
{
text += ReadUntil('?', false);
if (Peek() == '>')
{
break;
}
text += "?";
}
}
handler.OnProcessingInstruction(
name, text);
Expect('>');
return;
case '/': // end tags
HandleBufferedContent();
if (elementNames.Count == 0)
{
throw UnexpectedEndError();
}
Read();
name = ReadName();
SkipWhitespaces();
string expected = (string)elementNames.Pop();
xmlSpaces.Pop();
if (xmlSpaces.Count > 0)
{
xmlSpace = (string)xmlSpaces.Peek();
}
else
{
xmlSpace = null;
}
if (name != expected)
{
throw Error(String.Format("End tag mismatch: expected {0} but found {1}", expected, name));
}
handler.OnEndElement(name);
Expect('>');
return;
default: // start tags (including empty tags)
HandleBufferedContent();
name = ReadName();
while (Peek() != '>' && Peek() != '/')
{
ReadAttribute(attributes);
}
handler.OnStartElement(name, attributes);
attributes.Clear();
SkipWhitespaces();
if (Peek() == '/')
{
Read();
handler.OnEndElement(name);
}
else
{
elementNames.Push(name);
xmlSpaces.Push(xmlSpace);
}
Expect('>');
return;
}
}
else
{
ReadCharacters();
}
}