mirror of
https://github.com/mozilla/gecko-dev.git
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351 lines
15 KiB
C++
351 lines
15 KiB
C++
/*
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* Copyright (c) 2007 Henri Sivonen
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* Copyright (c) 2007-2009 Mozilla Foundation
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* Portions of comments Copyright 2004-2008 Apple Computer, Inc., Mozilla
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* Foundation, and Opera Software ASA.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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/*
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* THIS IS A GENERATED FILE. PLEASE DO NOT EDIT.
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* Please edit TreeBuilder.java instead and regenerate.
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*/
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#ifndef nsHtml5TreeBuilder_h__
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#define nsHtml5TreeBuilder_h__
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#include "prtypes.h"
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#include "nsIAtom.h"
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#include "nsHtml5AtomTable.h"
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#include "nsITimer.h"
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#include "nsString.h"
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#include "nsINameSpaceManager.h"
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#include "nsIContent.h"
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#include "nsIDocument.h"
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#include "nsTraceRefcnt.h"
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#include "jArray.h"
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#include "nsHtml5DocumentMode.h"
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#include "nsHtml5ArrayCopy.h"
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#include "nsHtml5NamedCharacters.h"
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#include "nsHtml5Parser.h"
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#include "nsHtml5Atoms.h"
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#include "nsHtml5ByteReadable.h"
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#include "nsHtml5TreeOperation.h"
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#include "nsHtml5PendingNotification.h"
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#include "nsHtml5StateSnapshot.h"
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#include "nsHtml5StackNode.h"
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#include "nsHtml5TreeOpExecutor.h"
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#include "nsHtml5StreamParser.h"
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#include "nsAHtml5TreeBuilderState.h"
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class nsHtml5StreamParser;
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class nsHtml5SpeculativeLoader;
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class nsHtml5Tokenizer;
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class nsHtml5MetaScanner;
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class nsHtml5AttributeName;
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class nsHtml5ElementName;
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class nsHtml5HtmlAttributes;
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class nsHtml5UTF16Buffer;
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class nsHtml5StateSnapshot;
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class nsHtml5Portability;
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class nsHtml5TreeBuilder : public nsAHtml5TreeBuilderState
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{
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private:
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static jArray<PRUnichar,PRInt32> ISINDEX_PROMPT;
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static jArray<const char*,PRInt32> QUIRKY_PUBLIC_IDS;
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PRInt32 mode;
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PRInt32 originalMode;
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PRInt32 foreignFlag;
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protected:
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nsHtml5Tokenizer* tokenizer;
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private:
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PRBool scriptingEnabled;
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PRBool needToDropLF;
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PRBool fragment;
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nsIAtom* contextName;
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PRInt32 contextNamespace;
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nsIContent** contextNode;
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jArray<nsHtml5StackNode*,PRInt32> stack;
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PRInt32 currentPtr;
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jArray<nsHtml5StackNode*,PRInt32> listOfActiveFormattingElements;
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PRInt32 listPtr;
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nsIContent** formPointer;
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nsIContent** headPointer;
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protected:
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jArray<PRUnichar,PRInt32> charBuffer;
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PRInt32 charBufferLen;
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private:
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PRBool quirks;
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public:
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void startTokenization(nsHtml5Tokenizer* self);
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void doctype(nsIAtom* name, nsString* publicIdentifier, nsString* systemIdentifier, PRBool forceQuirks);
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void comment(PRUnichar* buf, PRInt32 start, PRInt32 length);
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void characters(PRUnichar* buf, PRInt32 start, PRInt32 length);
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void eof();
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void endTokenization();
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void startTag(nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes, PRBool selfClosing);
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static nsString* extractCharsetFromContent(nsString* attributeValue);
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private:
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void checkMetaCharset(nsHtml5HtmlAttributes* attributes);
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public:
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void endTag(nsHtml5ElementName* elementName);
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private:
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PRInt32 findLastInTableScopeOrRootTbodyTheadTfoot();
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PRInt32 findLast(nsIAtom* name);
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PRInt32 findLastInTableScope(nsIAtom* name);
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PRInt32 findLastInScope(nsIAtom* name);
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PRInt32 findLastInListScope(nsIAtom* name);
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PRInt32 findLastInScopeHn();
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PRBool hasForeignInScope();
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void generateImpliedEndTagsExceptFor(nsIAtom* name);
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void generateImpliedEndTags();
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PRBool isSecondOnStackBody();
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void documentModeInternal(nsHtml5DocumentMode m, nsString* publicIdentifier, nsString* systemIdentifier, PRBool html4SpecificAdditionalErrorChecks);
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PRBool isAlmostStandards(nsString* publicIdentifier, nsString* systemIdentifier);
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PRBool isQuirky(nsIAtom* name, nsString* publicIdentifier, nsString* systemIdentifier, PRBool forceQuirks);
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void closeTheCell(PRInt32 eltPos);
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PRInt32 findLastInTableScopeTdTh();
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void clearStackBackTo(PRInt32 eltPos);
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void resetTheInsertionMode();
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void implicitlyCloseP();
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PRBool clearLastStackSlot();
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PRBool clearLastListSlot();
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void push(nsHtml5StackNode* node);
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void silentPush(nsHtml5StackNode* node);
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void append(nsHtml5StackNode* node);
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inline void insertMarker()
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{
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append(nsnull);
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}
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void clearTheListOfActiveFormattingElementsUpToTheLastMarker();
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inline PRBool isCurrent(nsIAtom* name)
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{
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return name == stack[currentPtr]->name;
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}
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void removeFromStack(PRInt32 pos);
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void removeFromStack(nsHtml5StackNode* node);
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void removeFromListOfActiveFormattingElements(PRInt32 pos);
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void adoptionAgencyEndTag(nsIAtom* name);
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void insertIntoStack(nsHtml5StackNode* node, PRInt32 position);
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void insertIntoListOfActiveFormattingElements(nsHtml5StackNode* formattingClone, PRInt32 bookmark);
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PRInt32 findInListOfActiveFormattingElements(nsHtml5StackNode* node);
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PRInt32 findInListOfActiveFormattingElementsContainsBetweenEndAndLastMarker(nsIAtom* name);
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PRInt32 findLastOrRoot(nsIAtom* name);
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PRInt32 findLastOrRoot(PRInt32 group);
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void addAttributesToBody(nsHtml5HtmlAttributes* attributes);
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void addAttributesToHtml(nsHtml5HtmlAttributes* attributes);
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void pushHeadPointerOntoStack();
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void reconstructTheActiveFormattingElements();
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void insertIntoFosterParent(nsIContent** child);
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PRBool isInStack(nsHtml5StackNode* node);
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void pop();
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void silentPop();
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void popOnEof();
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void appendHtmlElementToDocumentAndPush(nsHtml5HtmlAttributes* attributes);
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void appendHtmlElementToDocumentAndPush();
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void appendToCurrentNodeAndPushHeadElement(nsHtml5HtmlAttributes* attributes);
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void appendToCurrentNodeAndPushBodyElement(nsHtml5HtmlAttributes* attributes);
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void appendToCurrentNodeAndPushBodyElement();
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void appendToCurrentNodeAndPushFormElementMayFoster(nsHtml5HtmlAttributes* attributes);
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void appendToCurrentNodeAndPushFormattingElementMayFoster(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
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void appendToCurrentNodeAndPushElement(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
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void appendToCurrentNodeAndPushElementMayFoster(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
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void appendToCurrentNodeAndPushElementMayFosterNoScoping(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
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void appendToCurrentNodeAndPushElementMayFosterCamelCase(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
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void appendToCurrentNodeAndPushElementMayFoster(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes, nsIContent** form);
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void appendVoidElementToCurrentMayFoster(PRInt32 ns, nsIAtom* name, nsHtml5HtmlAttributes* attributes, nsIContent** form);
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void appendVoidElementToCurrentMayFoster(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
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void appendVoidElementToCurrentMayFosterCamelCase(PRInt32 ns, nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
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void appendVoidElementToCurrent(PRInt32 ns, nsIAtom* name, nsHtml5HtmlAttributes* attributes, nsIContent** form);
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void appendVoidElementToCurrent(PRInt32 ns, nsIAtom* name, nsHtml5HtmlAttributes* attributes);
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protected:
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void accumulateCharacters(PRUnichar* buf, PRInt32 start, PRInt32 length);
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void accumulateCharacter(PRUnichar c);
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void requestSuspension();
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nsIContent** createElement(PRInt32 ns, nsIAtom* name, nsHtml5HtmlAttributes* attributes);
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nsIContent** createElement(PRInt32 ns, nsIAtom* name, nsHtml5HtmlAttributes* attributes, nsIContent** form);
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nsIContent** createHtmlElementSetAsRoot(nsHtml5HtmlAttributes* attributes);
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void detachFromParent(nsIContent** element);
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PRBool hasChildren(nsIContent** element);
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void appendElement(nsIContent** child, nsIContent** newParent);
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void appendChildrenToNewParent(nsIContent** oldParent, nsIContent** newParent);
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void insertFosterParentedChild(nsIContent** child, nsIContent** table, nsIContent** stackParent);
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void insertFosterParentedCharacters(PRUnichar* buf, PRInt32 start, PRInt32 length, nsIContent** table, nsIContent** stackParent);
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void appendCharacters(nsIContent** parent, PRUnichar* buf, PRInt32 start, PRInt32 length);
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void appendComment(nsIContent** parent, PRUnichar* buf, PRInt32 start, PRInt32 length);
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void appendCommentToDocument(PRUnichar* buf, PRInt32 start, PRInt32 length);
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void addAttributesToElement(nsIContent** element, nsHtml5HtmlAttributes* attributes);
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void markMalformedIfScript(nsIContent** elt);
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void start(PRBool fragmentMode);
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void end();
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void appendDoctypeToDocument(nsIAtom* name, nsString* publicIdentifier, nsString* systemIdentifier);
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void elementPushed(PRInt32 ns, nsIAtom* name, nsIContent** node);
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void elementPopped(PRInt32 ns, nsIAtom* name, nsIContent** node);
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public:
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void setFragmentContext(nsIAtom* context, PRInt32 ns, nsIContent** node, PRBool quirks);
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protected:
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nsIContent** currentNode();
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public:
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PRBool isScriptingEnabled();
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void setScriptingEnabled(PRBool scriptingEnabled);
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PRBool inForeign();
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void flushCharacters();
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private:
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PRBool charBufferContainsNonWhitespace();
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public:
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nsAHtml5TreeBuilderState* newSnapshot();
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PRBool snapshotMatches(nsAHtml5TreeBuilderState* snapshot);
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void loadState(nsAHtml5TreeBuilderState* snapshot, nsHtml5AtomTable* interner);
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private:
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PRInt32 findInArray(nsHtml5StackNode* node, jArray<nsHtml5StackNode*,PRInt32> arr);
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public:
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nsIContent** getFormPointer();
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nsIContent** getHeadPointer();
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jArray<nsHtml5StackNode*,PRInt32> getListOfActiveFormattingElements();
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jArray<nsHtml5StackNode*,PRInt32> getStack();
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PRInt32 getMode();
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PRInt32 getOriginalMode();
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PRInt32 getForeignFlag();
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PRBool isNeedToDropLF();
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PRBool isQuirks();
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PRInt32 getListLength();
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PRInt32 getStackLength();
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static void initializeStatics();
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static void releaseStatics();
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#include "nsHtml5TreeBuilderHSupplement.h"
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};
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#ifdef nsHtml5TreeBuilder_cpp__
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jArray<const char*,PRInt32> nsHtml5TreeBuilder::QUIRKY_PUBLIC_IDS = nsnull;
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#endif
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#define NS_HTML5TREE_BUILDER_OTHER 0
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#define NS_HTML5TREE_BUILDER_A 1
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#define NS_HTML5TREE_BUILDER_BASE 2
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#define NS_HTML5TREE_BUILDER_BODY 3
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#define NS_HTML5TREE_BUILDER_BR 4
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#define NS_HTML5TREE_BUILDER_BUTTON 5
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#define NS_HTML5TREE_BUILDER_CAPTION 6
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#define NS_HTML5TREE_BUILDER_COL 7
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#define NS_HTML5TREE_BUILDER_COLGROUP 8
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#define NS_HTML5TREE_BUILDER_FORM 9
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#define NS_HTML5TREE_BUILDER_FRAME 10
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#define NS_HTML5TREE_BUILDER_FRAMESET 11
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#define NS_HTML5TREE_BUILDER_IMAGE 12
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#define NS_HTML5TREE_BUILDER_INPUT 13
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#define NS_HTML5TREE_BUILDER_ISINDEX 14
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#define NS_HTML5TREE_BUILDER_LI 15
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#define NS_HTML5TREE_BUILDER_LINK 16
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#define NS_HTML5TREE_BUILDER_MATH 17
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#define NS_HTML5TREE_BUILDER_META 18
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#define NS_HTML5TREE_BUILDER_SVG 19
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#define NS_HTML5TREE_BUILDER_HEAD 20
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#define NS_HTML5TREE_BUILDER_HR 22
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#define NS_HTML5TREE_BUILDER_HTML 23
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#define NS_HTML5TREE_BUILDER_NOBR 24
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#define NS_HTML5TREE_BUILDER_NOFRAMES 25
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#define NS_HTML5TREE_BUILDER_NOSCRIPT 26
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#define NS_HTML5TREE_BUILDER_OPTGROUP 27
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#define NS_HTML5TREE_BUILDER_OPTION 28
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#define NS_HTML5TREE_BUILDER_P 29
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#define NS_HTML5TREE_BUILDER_PLAINTEXT 30
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#define NS_HTML5TREE_BUILDER_SCRIPT 31
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#define NS_HTML5TREE_BUILDER_SELECT 32
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#define NS_HTML5TREE_BUILDER_STYLE 33
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#define NS_HTML5TREE_BUILDER_TABLE 34
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#define NS_HTML5TREE_BUILDER_TEXTAREA 35
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#define NS_HTML5TREE_BUILDER_TITLE 36
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#define NS_HTML5TREE_BUILDER_TR 37
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#define NS_HTML5TREE_BUILDER_XMP 38
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#define NS_HTML5TREE_BUILDER_TBODY_OR_THEAD_OR_TFOOT 39
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#define NS_HTML5TREE_BUILDER_TD_OR_TH 40
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#define NS_HTML5TREE_BUILDER_DD_OR_DT 41
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#define NS_HTML5TREE_BUILDER_H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6 42
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#define NS_HTML5TREE_BUILDER_MARQUEE_OR_APPLET 43
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#define NS_HTML5TREE_BUILDER_PRE_OR_LISTING 44
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#define NS_HTML5TREE_BUILDER_B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U 45
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#define NS_HTML5TREE_BUILDER_UL_OR_OL_OR_DL 46
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#define NS_HTML5TREE_BUILDER_IFRAME 47
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#define NS_HTML5TREE_BUILDER_EMBED_OR_IMG 48
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#define NS_HTML5TREE_BUILDER_AREA_OR_BASEFONT_OR_BGSOUND_OR_SPACER_OR_WBR 49
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#define NS_HTML5TREE_BUILDER_DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU 50
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#define NS_HTML5TREE_BUILDER_ADDRESS_OR_DIR_OR_ARTICLE_OR_ASIDE_OR_DATAGRID_OR_DETAILS_OR_HGROUP_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_NAV_OR_SECTION 51
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#define NS_HTML5TREE_BUILDER_RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR 52
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#define NS_HTML5TREE_BUILDER_RT_OR_RP 53
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#define NS_HTML5TREE_BUILDER_COMMAND 54
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#define NS_HTML5TREE_BUILDER_PARAM_OR_SOURCE 55
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#define NS_HTML5TREE_BUILDER_MGLYPH_OR_MALIGNMARK 56
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#define NS_HTML5TREE_BUILDER_MI_MO_MN_MS_MTEXT 57
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#define NS_HTML5TREE_BUILDER_ANNOTATION_XML 58
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#define NS_HTML5TREE_BUILDER_FOREIGNOBJECT_OR_DESC 59
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#define NS_HTML5TREE_BUILDER_NOEMBED 60
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#define NS_HTML5TREE_BUILDER_FIELDSET 61
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#define NS_HTML5TREE_BUILDER_OUTPUT_OR_LABEL 62
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#define NS_HTML5TREE_BUILDER_OBJECT 63
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#define NS_HTML5TREE_BUILDER_FONT 64
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#define NS_HTML5TREE_BUILDER_KEYGEN 65
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#define NS_HTML5TREE_BUILDER_INITIAL 0
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#define NS_HTML5TREE_BUILDER_BEFORE_HTML 1
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#define NS_HTML5TREE_BUILDER_BEFORE_HEAD 2
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#define NS_HTML5TREE_BUILDER_IN_HEAD 3
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#define NS_HTML5TREE_BUILDER_IN_HEAD_NOSCRIPT 4
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#define NS_HTML5TREE_BUILDER_AFTER_HEAD 5
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#define NS_HTML5TREE_BUILDER_IN_BODY 6
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#define NS_HTML5TREE_BUILDER_IN_TABLE 7
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#define NS_HTML5TREE_BUILDER_IN_CAPTION 8
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#define NS_HTML5TREE_BUILDER_IN_COLUMN_GROUP 9
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#define NS_HTML5TREE_BUILDER_IN_TABLE_BODY 10
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#define NS_HTML5TREE_BUILDER_IN_ROW 11
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#define NS_HTML5TREE_BUILDER_IN_CELL 12
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#define NS_HTML5TREE_BUILDER_IN_SELECT 13
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#define NS_HTML5TREE_BUILDER_IN_SELECT_IN_TABLE 14
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#define NS_HTML5TREE_BUILDER_AFTER_BODY 15
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#define NS_HTML5TREE_BUILDER_IN_FRAMESET 16
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#define NS_HTML5TREE_BUILDER_AFTER_FRAMESET 17
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#define NS_HTML5TREE_BUILDER_AFTER_AFTER_BODY 18
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#define NS_HTML5TREE_BUILDER_AFTER_AFTER_FRAMESET 19
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#define NS_HTML5TREE_BUILDER_TEXT 20
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#define NS_HTML5TREE_BUILDER_FRAMESET_OK 21
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#define NS_HTML5TREE_BUILDER_CHARSET_INITIAL 0
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#define NS_HTML5TREE_BUILDER_CHARSET_C 1
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#define NS_HTML5TREE_BUILDER_CHARSET_H 2
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#define NS_HTML5TREE_BUILDER_CHARSET_A 3
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#define NS_HTML5TREE_BUILDER_CHARSET_R 4
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#define NS_HTML5TREE_BUILDER_CHARSET_S 5
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#define NS_HTML5TREE_BUILDER_CHARSET_E 6
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#define NS_HTML5TREE_BUILDER_CHARSET_T 7
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#define NS_HTML5TREE_BUILDER_CHARSET_EQUALS 8
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#define NS_HTML5TREE_BUILDER_CHARSET_SINGLE_QUOTED 9
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#define NS_HTML5TREE_BUILDER_CHARSET_DOUBLE_QUOTED 10
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#define NS_HTML5TREE_BUILDER_CHARSET_UNQUOTED 11
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#define NS_HTML5TREE_BUILDER_NOT_FOUND_ON_STACK PR_INT32_MAX
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#define NS_HTML5TREE_BUILDER_IN_FOREIGN 0
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#define NS_HTML5TREE_BUILDER_NOT_IN_FOREIGN 1
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#endif
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