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101 lines
3.3 KiB
C++
101 lines
3.3 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is HTML Parser C++ Translator code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2008-2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Henri Sivonen <hsivonen@iki.fi>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#define NS_HTML5_TREE_BUILDER_HANDLE_ARRAY_LENGTH 512
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private:
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nsTArray<nsHtml5TreeOperation> mOpQueue;
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nsAHtml5TreeOpSink* mOpSink;
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nsAutoArrayPtr<nsIContent*> mHandles;
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PRInt32 mHandlesUsed;
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nsTArray<nsAutoArrayPtr<nsIContent*> > mOldHandles;
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nsRefPtr<nsHtml5SpeculativeLoader> mSpeculativeLoader;
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PRBool mCurrentHtmlScriptIsAsyncOrDefer;
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#ifdef DEBUG
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PRBool mActive;
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#endif
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// DocumentModeHandler
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/**
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* Tree builder uses this to report quirkiness of the document
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*/
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void documentMode(nsHtml5DocumentMode m);
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nsIContent** AllocateContentHandle();
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public:
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nsHtml5TreeBuilder(nsAHtml5TreeOpSink* aOpSink,
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nsHtml5SpeculativeLoader* aSpeculativeLoader);
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~nsHtml5TreeBuilder();
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PRBool IsDiscretionaryFlushSafe();
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PRBool HasScript();
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void SetOpSink(nsAHtml5TreeOpSink* aOpSink) {
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mOpSink = aOpSink;
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}
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void ClearOps() {
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mOpQueue.Clear();
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}
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PRBool HasSpeculativeLoader() {
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return !!mSpeculativeLoader;
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}
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void DropSpeculativeLoader();
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PRBool Flush();
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void SetDocumentCharset(nsACString& aCharset);
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void StreamEnded();
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void NeedsCharsetSwitchTo(const nsACString& aEncoding);
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void AddSnapshotToScript(nsAHtml5TreeBuilderState* aSnapshot, PRInt32 aLine);
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inline void Dispatch(nsIRunnable* aEvent) {
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if (NS_FAILED(NS_DispatchToMainThread(aEvent))) {
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NS_WARNING("Failed to dispatch speculative load runnable.");
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}
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}
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