public static void Script(HTMLScriptElement script)
{
//TODO what kind of object to return here? nothing? just invoke?
//script.Src
//script.Charset
//script.Type
throw new NotImplementedException();
}
/// <summary>
/// See 8.2.5.4.8 The "text" insertion mode.
/// </summary>
/// <param name="token">The passed token.</param>
void Text(HtmlToken token)
{
if (token.Type == HtmlTokenType.Character)
InsertCharacters(((HtmlCharacterToken)token).Data);
else if (token.Type == HtmlTokenType.EOF)
{
RaiseErrorOccurred(ErrorCode.EOF);
CloseCurrentNode();
insert = originalInsert;
Consume(token);
}
else if (token.Type == HtmlTokenType.EndTag)
{
var tag = (HtmlTagToken)token;
if (tag.Name == HTMLScriptElement.Tag)
{
PerformMicrotaskCheckpoint();
ProvideStableState();
var script = (HTMLScriptElement)CurrentNode;
CloseCurrentNode();
insert = originalInsert;
var oldInsertion = tokenizer.Stream.InsertionPoint;
nesting++;
//script.Prepare();
nesting--;
if (nesting == 0)
pause = false;
tokenizer.Stream.InsertionPoint = oldInsertion;
if (pendingParsingBlock != null)
{
if (nesting != 0)
{
pause = true;
return;
}
do
{
script = pendingParsingBlock;
pendingParsingBlock = null;
//TODO Do not call Tokenizer HERE
//TODO
// 3. If the parser's Document has a style sheet that is blocking scripts or the script's "ready to be parser-executed"
// flag is not set: spin the event loop until the parser's Document has no style sheet that is blocking scripts and
// the script's "ready to be parser-executed" flag is set.
//TODO From here on Tokenizer can be called again
oldInsertion = tokenizer.Stream.InsertionPoint;
nesting++;
//script.Execute();
nesting--;
if (nesting == 0)
pause = false;
tokenizer.Stream.ResetInsertionPoint();
}
while (pendingParsingBlock != null);
}
}
else
{
CloseCurrentNode();
insert = originalInsert;
}
}
}
/// <summary>
/// See 8.2.5.4.4 The "in head" insertion mode.
/// </summary>
/// <param name="token">The passed token.</param>
void InHead(HtmlToken token)
{
if (token.Type == HtmlTokenType.Character)
{
var chars = (HtmlCharacterToken)token;
var str = chars.TrimStart();
InsertCharacters(str);
if (chars.IsEmpty)
return;
}
else if (token.Type == HtmlTokenType.Comment)
{
AddComment(CurrentNode, token);
return;
}
else if (token.Type == HtmlTokenType.DOCTYPE)
{
RaiseErrorOccurred(ErrorCode.DoctypeTagInappropriate);
return;
}
else if (token.IsStartTag(HTMLHtmlElement.Tag))
{
InBody(token);
return;
}
else if (token.IsStartTag(HTMLBaseElement.Tag, HTMLBaseFontElement.Tag, HTMLBgsoundElement.Tag, HTMLLinkElement.Tag))
{
var name = ((HtmlTagToken)token).Name;
var element = HTMLElement.Factory(name);
AddElementToCurrentNode(element, token, true);
CloseCurrentNode();
return;
}
else if (token.IsStartTag(HTMLMetaElement.Tag))
{
var element = new HTMLMetaElement();
AddElementToCurrentNode(element, token, true);
CloseCurrentNode();
var charset = element.GetAttribute(HtmlEncoding.CHARSET);
if (charset != null && HtmlEncoding.IsSupported(charset))
{
SetCharset(charset);
return;
}
charset = element.GetAttribute("http-equiv");
if (charset != null && charset.Equals("Content-Type", StringComparison.OrdinalIgnoreCase))
{
charset = element.GetAttribute("content") ?? string.Empty;
charset = HtmlEncoding.Extract(charset);
if (HtmlEncoding.IsSupported(charset))
SetCharset(charset);
}
return;
}
else if (token.IsStartTag(HTMLTitleElement.Tag))
{
RCDataAlgorithm((HtmlTagToken)token);
return;
}
else if (token.IsStartTag(HTMLNoElement.NoFramesTag, HTMLStyleElement.Tag) || (doc.IsScripting && token.IsStartTag(HTMLNoElement.NoScriptTag)))
{
RawtextAlgorithm((HtmlTagToken)token);
return;
}
else if (token.IsStartTag(HTMLNoElement.NoScriptTag))
{
var element = new HTMLElement();
AddElementToCurrentNode(element, token);
insert = HtmlTreeMode.InHeadNoScript;
return;
}
else if (token.IsStartTag(HTMLScriptElement.Tag))
{
var element = new HTMLScriptElement();
//element.IsParserInserted = true;
//element.IsAlreadyStarted = fragment;
AddElementToCurrentNode(element, token);
tokenizer.Switch(HtmlParseMode.Script);
originalInsert = insert;
insert = HtmlTreeMode.Text;
return;
}
else if (token.IsEndTag(HTMLHeadElement.Tag))
{
CloseCurrentNode();
insert = HtmlTreeMode.AfterHead;
return;
}
else if (token.IsStartTag(HTMLHeadElement.Tag))
{
RaiseErrorOccurred(ErrorCode.HeadTagMisplaced);
return;
}
else if (token.IsEndTagInv(HTMLHtmlElement.Tag, HTMLBodyElement.Tag, HTMLBRElement.Tag))
{
RaiseErrorOccurred(ErrorCode.TagCannotEndHere);
return;
}
CloseCurrentNode();
insert = HtmlTreeMode.AfterHead;
AfterHead(token);
}
