internal override bool Process(Token t, HtmlTreeBuilder tb)
{
if (t.IsDoctype())
{
tb.Error(this);
return false;
}
else if (t.IsComment())
{
tb.Insert(t.AsComment());
}
else if (HtmlTreeBuilderState.IsWhitespace(t))
{
return true;
// ignore whitespace
}
else if (t.IsStartTag() && t.AsStartTag().Name().Equals("html"))
{
tb.Insert(t.AsStartTag());
tb.Transition(HtmlTreeBuilderState.BeforeHead);
}
else if (t.IsEndTag() && (StringUtil.In(t.AsEndTag().Name(), "head", "body", "html", "br")))
{
return this.AnythingElse(t, tb);
}
else if (t.IsEndTag())
{
tb.Error(this);
return false;
}
else
{
return this.AnythingElse(t, tb);
}
return true;
}
internal override bool Process(Token t, HtmlTreeBuilder tb)
{
if (HtmlTreeBuilderState.IsWhitespace(t))
{
tb.Insert(t.AsCharacter());
}
else if (t.IsComment())
{
tb.Insert(t.AsComment());
}
else if (t.IsDoctype())
{
tb.Error(this);
}
else if (t.IsStartTag())
{
Token.StartTag startTag = t.AsStartTag();
string name = startTag.Name();
if (name.Equals("html"))
{
return tb.Process(t, HtmlTreeBuilderState.InBody);
}
else if (name.Equals("body"))
{
tb.Insert(startTag);
tb.FramesetOk(false);
tb.Transition(HtmlTreeBuilderState.InBody);
}
else if (name.Equals("frameset"))
{
tb.Insert(startTag);
tb.Transition(HtmlTreeBuilderState.InFrameset);
}
else if (StringUtil.In(name, "base", "basefont", "bgsound", "link", "meta", "noframes", "script", "style", "title"))
{
tb.Error(this);
Element head = tb.GetHeadElement();
tb.Push(head);
tb.Process(t, HtmlTreeBuilderState.InHead);
tb.RemoveFromStack(head);
}
else if (name.Equals("head"))
{
tb.Error(this);
return false;
}
else
{
this.AnythingElse(t, tb);
}
}
else if (t.IsEndTag())
{
if (StringUtil.In(t.AsEndTag().Name(), "body", "html"))
{
this.AnythingElse(t, tb);
}
else
{
tb.Error(this);
return false;
}
}
else
{
this.AnythingElse(t, tb);
}
return true;
}
internal override bool Process(Token t, HtmlTreeBuilder tb)
{
if (HtmlTreeBuilderState.IsWhitespace(t))
{
tb.Insert(t.AsCharacter());
}
else if (t.IsComment())
{
tb.Insert(t.AsComment());
}
else if (t.IsDoctype())
{
tb.Error(this);
return false;
}
else if (t.IsStartTag() && t.AsStartTag().Name().Equals("html"))
{
return tb.Process(t, HtmlTreeBuilderState.InBody);
}
else if (t.IsEndTag() && t.AsEndTag().Name().Equals("html"))
{
tb.Transition(HtmlTreeBuilderState.AfterAfterFrameset);
}
else if (t.IsStartTag() && t.AsStartTag().Name().Equals("noframes"))
{
return tb.Process(t, HtmlTreeBuilderState.InHead);
}
else if (t.IsEOF())
{
}
else
{
// cool your heels, we're complete
tb.Error(this);
return false;
} return true;
}
internal override bool Process(Token t, HtmlTreeBuilder tb)
{
if (t.IsDoctype())
{
tb.Error(this);
}
else if (t.IsStartTag() && t.AsStartTag().Name().Equals("html"))
{
return tb.Process(t, HtmlTreeBuilderState.InBody);
}
else if (t.IsEndTag() && t.AsEndTag().Name().Equals("noscript"))
{
tb.Pop();
tb.Transition(HtmlTreeBuilderState.InHead);
}
else if (HtmlTreeBuilderState.IsWhitespace(t)
|| t.IsComment()
|| (t.IsStartTag() && StringUtil.In(t.AsStartTag().Name(), "basefont", "bgsound", "link", "meta", "noframes", "style")))
{
return tb.Process(t, HtmlTreeBuilderState.InHead);
}
else if (t.IsEndTag() && t.AsEndTag().Name().Equals("br"))
{
return this.AnythingElse(t, tb);
}
else if ((t.IsStartTag() && StringUtil.In(t.AsStartTag().Name(), "head", "noscript"))
|| t.IsEndTag())
{
tb.Error(this);
return false;
}
else
{
return this.AnythingElse(t, tb);
}
return true;
}
internal override bool Process(Token t, HtmlTreeBuilder tb)
{
if (HtmlTreeBuilderState.IsWhitespace(t))
{
return tb.Process(t, HtmlTreeBuilderState.InBody);
}
else if (t.IsComment())
{
tb.Insert(t.AsComment());
// into html node
}
else if (t.IsDoctype())
{
tb.Error(this);
return false;
}
else if (t.IsStartTag() && t.AsStartTag().Name().Equals("html"))
{
return tb.Process(t, HtmlTreeBuilderState.InBody);
}
else if (t.IsEndTag() && t.AsEndTag().Name().Equals("html"))
{
if (tb.IsFragmentParsing())
{
tb.Error(this);
return false;
}
else
{
tb.Transition(HtmlTreeBuilderState.AfterAfterBody);
}
}
else if (t.IsEOF())
{
// chillax! we're done
}
else
{
tb.Error(this);
tb.Transition(HtmlTreeBuilderState.InBody);
return tb.Process(t);
}
return true;
}
internal override bool Process(Token t, HtmlTreeBuilder tb)
{
if (HtmlTreeBuilderState.IsWhitespace(t))
{
tb.Insert(t.AsCharacter());
}
else if (t.IsComment())
{
tb.Insert(t.AsComment());
}
else if (t.IsDoctype())
{
tb.Error(this);
return false;
}
else if (t.IsStartTag())
{
Token.StartTag start = t.AsStartTag();
string name = start.Name();
if (name.Equals("html"))
{
return tb.Process(start, HtmlTreeBuilderState.InBody);
}
else if (name.Equals("frameset"))
{
tb.Insert(start);
}
else if (name.Equals("frame"))
{
tb.InsertEmpty(start);
}
else if (name.Equals("noframes"))
{
return tb.Process(start, HtmlTreeBuilderState.InHead);
}
else
{
tb.Error(this);
return false;
}
}
else if (t.IsEndTag() && t.AsEndTag().Name().Equals("frameset"))
{
if (tb.CurrentElement().NodeName.Equals("html"))
{
// frag
tb.Error(this);
return false;
}
else
{
tb.Pop();
if (!tb.IsFragmentParsing() && !tb.CurrentElement().NodeName.Equals("frameset"))
{
tb.Transition(HtmlTreeBuilderState.AfterFrameset);
}
}
}
else if (t.IsEOF())
{
if (!tb.CurrentElement().NodeName.Equals("html"))
{
tb.Error(this);
return true;
}
}
else
{
tb.Error(this);
return false;
}
return true;
}
internal override bool Process(Token t, HtmlTreeBuilder tb)
{
if (t.IsEndTag())
{
Token.EndTag endTag = t.AsEndTag();
string name = endTag.Name();
if (StringUtil.In(name, "td", "th"))
{
if (!tb.InTableScope(name))
{
tb.Error(this);
tb.Transition(HtmlTreeBuilderState.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(HtmlTreeBuilderState.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;
}
this.CloseCell(tb);
return tb.Process(t);
}
else
{
return this.AnythingElse(t, tb);
}
}
else if (t.IsStartTag() && StringUtil.In(t.AsStartTag().Name(), "caption", "col", "colgroup", "tbody", "td", "tfoot", "th", "thead", "tr"))
{
if (!(tb.InTableScope("td") || tb.InTableScope("th")))
{
tb.Error(this);
return false;
}
this.CloseCell(tb);
return tb.Process(t);
}
else
{
return this.AnythingElse(t, tb);
}
return true;
}
internal override bool Process(Token t, HtmlTreeBuilder tb)
{
if (t.IsStartTag() && StringUtil.In(t.AsStartTag().Name(), "caption", "table", "tbody", "tfoot", "thead", "tr", "td", "th"))
{
tb.Error(this);
tb.Process(new Token.EndTag("select"));
return tb.Process(t);
}
else if (t.IsEndTag() && StringUtil.In(t.AsEndTag().Name(), "caption", "table", "tbody", "tfoot", "thead", "tr", "td", "th"))
{
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, HtmlTreeBuilderState.InSelect);
}
}
internal 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(HtmlTreeBuilderState.InCell);
tb.InsertMarkerToFormattingElements();
}
else if (StringUtil.In(name, "caption", "col", "colgroup", "tbody", "tfoot", "thead", "tr"))
{
return this.HandleMissingTr(t, tb);
}
else
{
return this.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(HtmlTreeBuilderState.InTableBody);
}
else if (name.Equals("table"))
{
return this.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 (StringUtil.In(name, "body", "caption", "col", "colgroup", "html", "td", "th"))
{
tb.Error(this);
return false;
}
else
{
return this.AnythingElse(t, tb);
}
}
else
{
return this.AnythingElse(t, tb);
}
return true;
}
internal 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(HtmlTreeBuilderState.InTable);
}
}
else if ((t.IsStartTag() && StringUtil.In(t.AsStartTag().Name(), "caption", "col", "colgroup", "tbody", "td", "tfoot", "th", "thead", "tr")
|| 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() && StringUtil.In(t.AsEndTag().Name(), "body", "col", "colgroup", "html", "tbody", "td", "tfoot", "th", "thead", "tr"))
{
tb.Error(this);
return false;
}
else
{
return tb.Process(t, HtmlTreeBuilderState.InBody);
}
return true;
}
internal override bool Process(Token t, HtmlTreeBuilder tb)
{
if (t.IsCharacter())
{
tb.NewPendingTableCharacters();
tb.MarkInsertionMode();
tb.Transition(HtmlTreeBuilderState.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();
if (name.Equals("caption"))
{
tb.ClearStackToTableContext();
tb.InsertMarkerToFormattingElements();
tb.Insert(startTag);
tb.Transition(HtmlTreeBuilderState.InCaption);
}
else if (name.Equals("colgroup"))
{
tb.ClearStackToTableContext();
tb.Insert(startTag);
tb.Transition(HtmlTreeBuilderState.InColumnGroup);
}
else if (name.Equals("col"))
{
tb.Process(new Token.StartTag("colgroup"));
return tb.Process(t);
}
else if (StringUtil.In(name, "tbody", "tfoot", "thead"))
{
tb.ClearStackToTableContext();
tb.Insert(startTag);
tb.Transition(HtmlTreeBuilderState.InTableBody);
}
else if (StringUtil.In(name, "td", "th", "tr"))
{
tb.Process(new Token.StartTag("tbody"));
return tb.Process(t);
}
else if (name.Equals("table"))
{
tb.Error(this);
bool processed = tb.Process(new Token.EndTag("table"));
if (processed)
{
// only ignored if in fragment
return tb.Process(t);
}
}
else if (StringUtil.In(name, "style", "script"))
{
return tb.Process(t, HtmlTreeBuilderState.InHead);
}
else if (name.Equals("input"))
{
if (!string.Equals(startTag.attributes["type"], "hidden", StringComparison.OrdinalIgnoreCase))
{
return this.AnythingElse(t, tb);
}
else
{
tb.InsertEmpty(startTag);
}
}
else if (name.Equals("form"))
{
tb.Error(this);
if (tb.GetFormElement() != null)
{
return false;
}
else
{
tb.InsertForm(startTag, false);
}
}
else
{
return this.AnythingElse(t, tb);
}
return true;
// todo: check if should return processed http://www.whatwg.org/specs/web-apps/current-work/multipage/tree-construction.html#parsing-main-intable
}
else if (t.IsEndTag())
{
Token.EndTag endTag = t.AsEndTag();
string name = endTag.Name();
if (name.Equals("table"))
{
if (!tb.InTableScope(name))
{
tb.Error(this);
return false;
}
else
{
tb.PopStackToClose("table");
}
tb.ResetInsertionMode();
}
else if (StringUtil.In(name, "body", "caption", "col", "colgroup", "html", "tbody", "td", "tfoot", "th", "thead", "tr"))
{
tb.Error(this);
return false;
}
else
{
return this.AnythingElse(t, tb);
}
return true;
// todo: as above todo
}
else if (t.IsEOF())
{
if (tb.CurrentElement().NodeName.Equals("html"))
{
tb.Error(this);
}
return true;
}
// stops parsing
return this.AnythingElse(t, tb);
}
// in script, style etc. normally treated as data tags
internal override bool Process(Token t, HtmlTreeBuilder tb)
{
if (t.IsCharacter())
{
tb.Insert(t.AsCharacter());
}
else if (t.IsEOF())
{
tb.Error(this);
// if current node is script: already started
tb.Pop();
tb.Transition(tb.OriginalState());
return tb.Process(t);
}
else if (t.IsEndTag())
{
// if: An end tag whose tag name is "script" -- scripting nesting level, if evaluating scripts
tb.Pop();
tb.Transition(tb.OriginalState());
}
return true;
}
internal override bool Process(Token t, HtmlTreeBuilder tb)
{
if (HtmlTreeBuilderState.IsWhitespace(t))
{
return true;
}
else if (t.IsComment())
{
tb.Insert(t.AsComment());
}
else if (t.IsDoctype())
{
tb.Error(this);
return false;
}
else if (t.IsStartTag() && t.AsStartTag().Name().Equals("html"))
{
return HtmlTreeBuilderState.InBody.Process(t, tb);
// does not transition
}
else if (t.IsStartTag() && t.AsStartTag().Name().Equals("head"))
{
Element head = tb.Insert(t.AsStartTag());
tb.SetHeadElement(head);
tb.Transition(HtmlTreeBuilderState.InHead);
}
else if (t.IsEndTag() && (StringUtil.In(t.AsEndTag().Name(), "head", "body", "html", "br")))
{
tb.Process(new Token.StartTag("head"));
return tb.Process(t);
}
else if (t.IsEndTag())
{
tb.Error(this);
return false;
}
else
{
tb.Process(new Token.StartTag("head"));
return tb.Process(t);
}
return true;
}