private bool ExitTableBody(Token t, HtmlTreeBuilder tb)
{
if (!(tb.InTableScope("tbody") ||
tb.InTableScope("thead") ||
tb.InScope("tfoot")))
{
// frag case
tb.Error(this);
return(false);
}
tb.ClearStackToTableBodyContext();
tb.Process(new Token.EndTag(tb.CurrentElement.NodeName)); // tbody, tfoot, thead
return(tb.Process(t));
}
public override bool Process(Token t, HtmlTreeBuilder tb)
{
if (t.IsStartTag && StringSet.Create("caption table tbody tfoot thead tr td th").Contains(t.AsStartTag().Name))
{
tb.Error(this);
tb.Process(new Token.EndTag("select"));
return(tb.Process(t));
}
else if (t.IsEndTag && StringSet.Create("caption table tbody tfoot thead tr td th").Contains(t.AsEndTag().Name))
{
tb.Error(this);
if (tb.InTableScope(t.AsEndTag().Name))
{
tb.Process(new Token.EndTag("select"));
return(tb.Process(t));
}
else
{
return(false);
}
}
else
{
return(tb.Process(t, InSelect));
}
}
private void CloseCell(HtmlTreeBuilder tb)
{
if (tb.InTableScope("td"))
{
tb.Process(new Token.EndTag("td"));
}
else
{
tb.Process(new Token.EndTag("th")); // only here if th or td in scope
}
}
public override bool Process(Token t, HtmlTreeBuilder tb)
{
if (t.IsEndTag && t.AsEndTag().Name.Equals("caption"))
{
Token.EndTag endTag = t.AsEndTag();
string name = endTag.Name;
if (!tb.InTableScope(name))
{
tb.Error(this);
return(false);
}
else
{
tb.GenerateImpliedEndTags();
if (!tb.CurrentElement.NodeName.Equals("caption"))
{
tb.Error(this);
}
tb.PopStackToClose("caption");
tb.ClearFormattingElementsToLastMarker();
tb.Transition(InTable);
}
}
else if ((t.IsStartTag &&
StringSet.Create("caption col colgroup tbody td tfoot th thead tr").Contains(t.AsStartTag().Name) ||
t.IsEndTag && t.AsEndTag().Name.Equals("table"))
)
{
tb.Error(this);
bool processed = tb.Process(new Token.EndTag("caption"));
if (processed)
{
return(tb.Process(t));
}
}
else if (t.IsEndTag && StringSet.Create("body col colgroup html tbody td tfoot th thead tr").Contains(t.AsEndTag().Name))
{
tb.Error(this);
return(false);
}
else
{
return(tb.Process(t, InBody));
}
return(true);
}
public override bool Process(Token t, HtmlTreeBuilder tb)
{
switch (t.Type)
{
case TokenType.StartTag:
Token.StartTag startTag = t.AsStartTag();
string name = startTag.Name;
if (name.Equals("tr"))
{
tb.ClearStackToTableBodyContext();
tb.Insert(startTag);
tb.Transition(InRow);
}
else if (StringUtil.In(name, "th", "td"))
{
tb.Error(this);
tb.Process(new Token.StartTag("tr"));
return(tb.Process(startTag));
}
else if (StringSet.Create("caption col colgroup tbody tfoot thead").Contains(name))
{
return(ExitTableBody(t, tb));
}
else
{
return(AnythingElse(t, tb));
}
break;
case TokenType.EndTag:
Token.EndTag endTag = t.AsEndTag();
name = endTag.Name;
if (StringUtil.In(name, "tbody", "tfoot", "thead"))
{
if (!tb.InTableScope(name))
{
tb.Error(this);
return(false);
}
else
{
tb.ClearStackToTableBodyContext();
tb.Pop();
tb.Transition(InTable);
}
}
else if (name.Equals("table"))
{
return(ExitTableBody(t, tb));
}
else if (StringSet.Create("body caption col colgroup html td th tr").Contains(name))
{
tb.Error(this);
return(false);
}
else
{
return(AnythingElse(t, tb));
}
break;
default:
return(AnythingElse(t, tb));
}
return(true);
}
public override bool Process(Token t, HtmlTreeBuilder tb)
{
if (t.IsCharacter)
{
tb.NewPendingTableCharacters();
tb.MarkInsertionMode();
tb.Transition(InTableText);
return(tb.Process(t));
}
else if (t.IsComment)
{
tb.Insert(t.AsComment());
return(true);
}
else if (t.IsDoctype)
{
tb.Error(this);
return(false);
}
else if (t.IsStartTag)
{
Token.StartTag startTag = t.AsStartTag();
string name = startTag.Name;
switch (name)
{
case "caption":
tb.ClearStackToTableContext();
tb.InsertMarkerToFormattingElements();
tb.Insert(startTag);
tb.Transition(InCaption);
break;
case "colgroup":
tb.ClearStackToTableContext();
tb.Insert(startTag);
tb.Transition(InColumnGroup);
break;
case "col":
tb.Process(new Token.StartTag("colgroup"));
return(tb.Process(t));
case "table":
tb.Error(this);
bool processed = tb.Process(new Token.EndTag("table"));
if (processed) // only ignored if in fragment
{
return(tb.Process(t));
}
break;
case "tbody":
case "tfoot":
case "thead":
tb.ClearStackToTableContext();
tb.Insert(startTag);
tb.Transition(InTableBody);
break;
case "td":
case "th":
case "tr":
tb.Process(new Token.StartTag("tbody"));
return(tb.Process(t));
case "style":
case "script":
return(tb.Process(t, InHead));
case "input":
if (!startTag.Attributes["type"]
.Equals("hidden", StringComparison.OrdinalIgnoreCase))
{
return(AnythingElse(t, tb));
}
else
{
tb.InsertEmpty(startTag);
}
break;
case "form":
tb.Error(this);
if (tb.FormElement != null)
{
return(false);
}
else
{
HtmlElement form = tb.InsertEmpty(startTag);
tb.FormElement = form;
}
break;
default:
return(AnythingElse(t, tb));
}
}
else if (t.IsEndTag)
{
Token.EndTag endTag = t.AsEndTag();
string name = endTag.Name;
switch (name)
{
case "table":
if (!tb.InTableScope(name))
{
tb.Error(this);
return(false);
}
else
{
tb.PopStackToClose("table");
}
tb.ResetInsertionMode();
break;
case "body":
case "caption":
case "col":
case "colgroup":
case "html":
case "tbody":
case "td":
case "tfoot":
case "th":
case "thead":
case "tr":
tb.Error(this);
return(false);
default:
return(AnythingElse(t, tb));
}
}
else if (t.IsEOF)
{
if (tb.CurrentElement.NodeName.Equals("html"))
{
tb.Error(this);
}
return(true); // stops parsing
}
return(AnythingElse(t, tb));
}
public override bool Process(Token t, HtmlTreeBuilder tb)
{
if (t.IsEndTag)
{
Token.EndTag endTag = t.AsEndTag();
string name = endTag.Name;
if (name.In("td", "th"))
{
if (!tb.InTableScope(name))
{
tb.Error(this);
tb.Transition(InRow); // might not be in scope if empty: <td /> and processing fake end tag
return(false);
}
tb.GenerateImpliedEndTags();
if (!tb.CurrentElement.NodeName.Equals(name))
{
tb.Error(this);
}
tb.PopStackToClose(name);
tb.ClearFormattingElementsToLastMarker();
tb.Transition(InRow);
}
else if (StringUtil.In(name, "body", "caption", "col", "colgroup", "html"))
{
tb.Error(this);
return(false);
}
else if (StringUtil.In(name, "table", "tbody", "tfoot", "thead", "tr"))
{
if (!tb.InTableScope(name))
{
tb.Error(this);
return(false);
}
CloseCell(tb);
return(tb.Process(t));
}
else
{
return(AnythingElse(t, tb));
}
}
else if (t.IsStartTag &&
StringSet.Create("caption col colgroup tbody td tfoot th thead tr").Contains(t.AsStartTag().Name))
{
if (!(tb.InTableScope("td") || tb.InTableScope("th")))
{
tb.Error(this);
return(false);
}
CloseCell(tb);
return(tb.Process(t));
}
else
{
return(AnythingElse(t, tb));
}
return(true);
}
public override bool Process(Token t, HtmlTreeBuilder tb)
{
if (t.IsStartTag)
{
Token.StartTag startTag = t.AsStartTag();
string name = startTag.Name;
if (StringUtil.In(name, "th", "td"))
{
tb.ClearStackToTableRowContext();
tb.Insert(startTag);
tb.Transition(InCell);
tb.InsertMarkerToFormattingElements();
}
else if (StringSet.Create("caption col colgroup tbody tfoot thead tr").Contains(name))
{
return(HandleMissingTr(t, tb));
}
else
{
return(AnythingElse(t, tb));
}
}
else if (t.IsEndTag)
{
Token.EndTag endTag = t.AsEndTag();
string name = endTag.Name;
if (name.Equals("tr"))
{
if (!tb.InTableScope(name))
{
tb.Error(this); // frag
return(false);
}
tb.ClearStackToTableRowContext();
tb.Pop(); // tr
tb.Transition(InTableBody);
}
else if (name.Equals("table"))
{
return(HandleMissingTr(t, tb));
}
else if (StringUtil.In(name, "tbody", "tfoot", "thead"))
{
if (!tb.InTableScope(name))
{
tb.Error(this);
return(false);
}
tb.Process(new Token.EndTag("tr"));
return(tb.Process(t));
}
else if (StringSet.Create("body caption col colgroup html td th").Contains(name))
{
tb.Error(this);
return(false);
}
else
{
return(AnythingElse(t, tb));
}
}
else
{
return(AnythingElse(t, tb));
}
return(true);
}
