public void Push(SimpleWriterFrame frame)
{
_stackData[CurrentIndex++] = frame;
if (CurrentIndex == _stackData.Length)
{
//double the size of the stack
var newStackData = new SimpleWriterFrame[_stackData.Length * 2];
_stackData.CopyTo(newStackData, 0);
_stackData = newStackData;
}
}
public override void WriteNamespace(NamespaceDeclaration namespaceDeclaration)
{
var xamlNs = namespaceDeclaration.Namespace;
var prefix = namespaceDeclaration.Prefix;
Indent();
var prefixString = string.IsNullOrEmpty(prefix) ? string.Empty : ":" + prefix;
if (xamlNs == null)
{
_out.Write("NS xmlns{0}={1}", prefixString, _nullString);
}
else
{
_out.Write("NS xmlns{0}=\"{1}\"", prefixString, xamlNs);
}
_out.WriteLine(" {0}", LineInfoString);
SimpleWriterFrame frame;
if (_stack.CurrentIndex == 0)
{
frame = new SimpleWriterFrame();
_stack.Push(frame);
}
else
{
frame = _stack.Peek();
if (frame.NodeType == XamlNodeType.GetObject ||
frame.NodeType == XamlNodeType.StartObject)
{
frame = new SimpleWriterFrame();
_stack.Push(frame);
}
}
frame.NodeType = XamlNodeType.StartMember;
frame.AddNamespaceTableEntry(xamlNs, prefix);
if (_wrappedWriter != null)
{
_wrappedWriter.WriteNamespace(new NamespaceDeclaration(xamlNs, prefix));
}
}
private void WriteObject(XamlType xamlType, bool isFromMember)
{
Indent();
if (isFromMember)
{
_out.Write("GO");
}
else
{
_out.Write("SO ");
}
SimpleWriterFrame frame;
if (_stack.CurrentIndex == 0 ||
_stack.Peek().NodeType == XamlNodeType.StartObject ||
_stack.Peek().NodeType == XamlNodeType.GetObject)
{
frame = new SimpleWriterFrame();
_stack.Push(frame);
}
else
{
frame = _stack.Peek();
}
frame.Type = xamlType;
if (xamlType == null)
{
if (isFromMember)
{
frame.NodeType = XamlNodeType.GetObject;
}
else
{
_out.Write(_nullString);
}
}
else
{
// Figure out prefix
frame.NodeType = XamlNodeType.StartObject;
var xmlNamespaces = xamlType.GetXamlNamespaces();
var prefix = _stack.FindPrefixFromXmlnsList(xmlNamespaces);
_stack.Peek().TypePrefix = prefix;
switch (prefix)
{
case null:
var nullStr = isFromMember ? _nullObjectFromMember : _nullString;
_out.Write(nullStr + ":");
break;
case "":
break;
default:
_out.Write("{0}:", prefix);
break;
}
if (xamlType.TypeArguments != null)
{
_out.Write("{0}({1})", xamlType.Name, Join(xamlType.TypeArguments, PrintType, ", "));
}
else
{
_out.Write("{0}", xamlType.Name);
}
}
if (!isFromMember && xamlType.IsUnknown)
{
_out.Write(" [{0}]", UnknownText);
}
_out.WriteLine(" {0}", LineInfoString);
++_depth;
if (_wrappedWriter != null)
{
if (isFromMember)
{
_wrappedWriter.WriteGetObject();
}
else
{
_wrappedWriter.WriteStartObject(xamlType);
}
}
}