parser/html/nsHtml5HtmlAttributes.h
author Gregory Szorc <gps@mozilla.com>
Thu, 27 Jul 2017 14:12:35 -0700
changeset 371571 6504499c1689d9199c355e07164b849f9144ca2f
parent 363659 e155fa765af299f0e8cfb42e0a1709e5b04928b9
child 385076 67a8e12324569dd730347187e2ffccae486c758b
permissions -rw-r--r--
Bug 1384396 - Detect Watchman Mercurial integration in configure; r=nalexander Configure now detects VCS info. Configure now detects Watchman. We can combine the two so configure can detect if Mercurial is configured with Watchman enabled. This commit does two things: 1) collects the Mercurial config so it is available to downstream checks 2) examines the config for presence and state of the fsmonitor extension We don't yet do anything with the fsmonitor state. But it should be useful soon. Also, the return value is kinda wonky. This will almost certainly be improved as soon as there is an actual consumer. MozReview-Commit-ID: HyHZ2X8VI0h

/*
 * Copyright (c) 2007 Henri Sivonen
 * Copyright (c) 2008-2017 Mozilla Foundation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a 
 * copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 
 * and/or sell copies of the Software, and to permit persons to whom the 
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in 
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
 * DEALINGS IN THE SOFTWARE.
 */

#ifndef nsHtml5HtmlAttributes_h
#define nsHtml5HtmlAttributes_h

#include "nsIAtom.h"
#include "nsHtml5AtomTable.h"
#include "nsHtml5String.h"
#include "nsNameSpaceManager.h"
#include "nsIContent.h"
#include "nsTraceRefcnt.h"
#include "jArray.h"
#include "nsHtml5ArrayCopy.h"
#include "nsAHtml5TreeBuilderState.h"
#include "nsHtml5ByteReadable.h"
#include "nsHtml5Macros.h"
#include "nsIContentHandle.h"
#include "nsTArray.h"
#include "nsHtml5AttributeEntry.h"

class nsHtml5StreamParser;

class nsHtml5Tokenizer;
class nsHtml5TreeBuilder;
class nsHtml5MetaScanner;
class nsHtml5AttributeName;
class nsHtml5ElementName;
class nsHtml5UTF16Buffer;
class nsHtml5StateSnapshot;
class nsHtml5Portability;


class nsHtml5HtmlAttributes
{
  public:
    static nsHtml5HtmlAttributes* EMPTY_ATTRIBUTES;
  private:
    AutoTArray<nsHtml5AttributeEntry, 5> mStorage;
    int32_t mMode;
    void AddEntry(nsHtml5AttributeEntry&& aEntry);

  public:
    explicit nsHtml5HtmlAttributes(int32_t aMode);
    ~nsHtml5HtmlAttributes();

    // Remove getIndex when removing isindex support
    int32_t getIndex(nsHtml5AttributeName* aName);

    nsHtml5String getValue(nsHtml5AttributeName* aName);
    int32_t getLength();
    nsIAtom* getLocalNameNoBoundsCheck(int32_t aIndex);
    int32_t getURINoBoundsCheck(int32_t aIndex);
    nsIAtom* getPrefixNoBoundsCheck(int32_t aIndex);
    nsHtml5String getValueNoBoundsCheck(int32_t aIndex);
    nsHtml5AttributeName* getAttributeNameNoBoundsCheck(int32_t aIndex);
    int32_t getLineNoBoundsCheck(int32_t aIndex);
    void addAttribute(nsHtml5AttributeName* aName,
                      nsHtml5String aValue,
                      int32_t aLine);
    void AddAttributeWithLocal(nsIAtom* aName,
                               nsHtml5String aValue,
                               int32_t aLine);
    void clear(int32_t aMode);
    void releaseValue(int32_t aIndex);
    void clearWithoutReleasingContents();
    bool contains(nsHtml5AttributeName* aName);
    void adjustForMath();
    void adjustForSvg();
    nsHtml5HtmlAttributes* cloneAttributes(nsHtml5AtomTable* aInterner);
    bool equalsAnother(nsHtml5HtmlAttributes* aOther);
    static void initializeStatics();
    static void releaseStatics();
};



#endif