void IXmlParserContext.ConnectAll()
{
XNode prev = null;
foreach (XObject o in Nodes)
{
XContainer container = o as XContainer;
if (prev != null && container != null && prev.IsComplete)
{
container.AddChildNode(prev);
}
if (o.Parent != null)
{
break;
}
prev = o as XNode;
}
}
protected virtual void Close(XElement element, IXmlParserContext context, DocumentLocation location)
{
//have already checked that element is not null, i.e. top of stack is our element
if (element.IsClosed)
{
context.Nodes.Pop();
}
element.End(location);
if (context.BuildTree)
{
XContainer container = element.IsClosed?
(XContainer)context.Nodes.Peek()
: (XContainer)context.Nodes.Peek(1);
container.AddChildNode(element);
}
}
public override State PushChar(char c, IParseContext context, ref string rollback)
{
AspNetDirective directive = context.Nodes.Peek() as AspNetDirective;
if (directive == null || directive.IsComplete)
{
directive = new AspNetDirective(context.LocationMinus(4)); // 4 == <%@ + current char
context.Nodes.Push(directive);
}
if (c == '<')
{
context.LogError("Unexpected '<' in directive.");
rollback = string.Empty;
return(Parent);
}
Debug.Assert(!directive.IsComplete);
if (context.StateTag != ENDING && c == '%')
{
context.StateTag = ENDING;
return(null);
}
if (context.StateTag == ENDING)
{
if (c == '>')
{
//have already checked that directive is not null, i.e. top of stack is our directive
context.Nodes.Pop();
if (!directive.IsNamed)
{
context.LogError("Directive closed prematurely.");
}
else
{
directive.End(context.Location);
if (context.BuildTree)
{
XContainer container = (XContainer)context.Nodes.Peek();
container.AddChildNode(directive);
}
}
return(Parent);
}
//ending but not '>'? Error; go to end.
}
else if (char.IsLetter(c))
{
rollback = string.Empty;
if (!directive.IsNamed)
{
return(NameState);
}
else
{
return(AttributeState);
}
}
else if (char.IsWhiteSpace(c))
{
return(null);
}
rollback = string.Empty;
context.LogError("Unexpected character '" + c + "' in tag.");
return(Parent);
}
