The Tor Browser: parser/html/nsHtml5HtmlAttributes.cpp@925c144e1f1f (annotated)

parser/html/nsHtml5HtmlAttributes.cpp@925c144e1f1f (annotated)

parser/html/nsHtml5HtmlAttributes.cpp

Fri, 16 Jan 2015 18:13:44 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Fri, 16 Jan 2015 18:13:44 +0100
branch: TOR_BUG_9701
changeset 14: 925c144e1f1f
permissions: -rw-r--r--

Integrate suggestion from review to improve consistency with existing code.

 /*
  * Copyright (c) 2007 Henri Sivonen
  * Copyright (c) 2008-2011 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.
  */
 /*
  * THIS IS A GENERATED FILE. PLEASE DO NOT EDIT.
  * Please edit HtmlAttributes.java instead and regenerate.
  */
 #define nsHtml5HtmlAttributes_cpp__
 #include "nsIAtom.h"
 #include "nsHtml5AtomTable.h"
 #include "nsString.h"
 #include "nsNameSpaceManager.h"
 #include "nsIContent.h"
 #include "nsTraceRefcnt.h"
 #include "jArray.h"
 #include "nsHtml5ArrayCopy.h"
 #include "nsAHtml5TreeBuilderState.h"
 #include "nsHtml5Atoms.h"
 #include "nsHtml5ByteReadable.h"
 #include "nsIUnicodeDecoder.h"
 #include "nsHtml5Macros.h"
 #include "nsIContentHandle.h"
 #include "nsHtml5Tokenizer.h"
 #include "nsHtml5TreeBuilder.h"
 #include "nsHtml5MetaScanner.h"
 #include "nsHtml5AttributeName.h"
 #include "nsHtml5ElementName.h"
 #include "nsHtml5StackNode.h"
 #include "nsHtml5UTF16Buffer.h"
 #include "nsHtml5StateSnapshot.h"
 #include "nsHtml5Portability.h"
 #include "nsHtml5HtmlAttributes.h"
 nsHtml5HtmlAttributes* nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES = nullptr;
 nsHtml5HtmlAttributes::nsHtml5HtmlAttributes(int32_t mode)
   : mode(mode),
     length(0),
     names(jArray<nsHtml5AttributeName*,int32_t>::newJArray(5)),
     values(jArray<nsString*,int32_t>::newJArray(5))
 {
   MOZ_COUNT_CTOR(nsHtml5HtmlAttributes);
 }
 nsHtml5HtmlAttributes::~nsHtml5HtmlAttributes()
 {
   MOZ_COUNT_DTOR(nsHtml5HtmlAttributes);
   clear(0);
 }
 int32_t
 nsHtml5HtmlAttributes::getIndex(nsHtml5AttributeName* name)
 {
   for (int32_t i = 0; i < length; i++) {
     if (names[i] == name) {
       return i;
     }
   }
   return -1;
 }
 nsString*
 nsHtml5HtmlAttributes::getValue(nsHtml5AttributeName* name)
 {
   int32_t index = getIndex(name);
   if (index == -1) {
     return nullptr;
   } else {
     return getValueNoBoundsCheck(index);
   }
 }
 int32_t
 nsHtml5HtmlAttributes::getLength()
 {
   return length;
 }
 nsIAtom*
 nsHtml5HtmlAttributes::getLocalNameNoBoundsCheck(int32_t index)
 {
   MOZ_ASSERT(index < length && index >= 0, "Index out of bounds");
   return names[index]->getLocal(mode);
 }
 int32_t
 nsHtml5HtmlAttributes::getURINoBoundsCheck(int32_t index)
 {
   MOZ_ASSERT(index < length && index >= 0, "Index out of bounds");
   return names[index]->getUri(mode);
 }
 nsIAtom*
 nsHtml5HtmlAttributes::getPrefixNoBoundsCheck(int32_t index)
 {
   MOZ_ASSERT(index < length && index >= 0, "Index out of bounds");
   return names[index]->getPrefix(mode);
 }
 nsString*
 nsHtml5HtmlAttributes::getValueNoBoundsCheck(int32_t index)
 {
   MOZ_ASSERT(index < length && index >= 0, "Index out of bounds");
   return values[index];
 }
 nsHtml5AttributeName*
 nsHtml5HtmlAttributes::getAttributeNameNoBoundsCheck(int32_t index)
 {
   MOZ_ASSERT(index < length && index >= 0, "Index out of bounds");
   return names[index];
 }
 void
 nsHtml5HtmlAttributes::addAttribute(nsHtml5AttributeName* name, nsString* value)
 {
   if (names.length == length) {
     int32_t newLen = length << 1;
     jArray<nsHtml5AttributeName*,int32_t> newNames = jArray<nsHtml5AttributeName*,int32_t>::newJArray(newLen);
     nsHtml5ArrayCopy::arraycopy(names, newNames, names.length);
     names = newNames;
     jArray<nsString*,int32_t> newValues = jArray<nsString*,int32_t>::newJArray(newLen);
     nsHtml5ArrayCopy::arraycopy(values, newValues, values.length);
     values = newValues;
   }
   names[length] = name;
   values[length] = value;
   length++;
 }
 void
 nsHtml5HtmlAttributes::clear(int32_t m)
 {
   for (int32_t i = 0; i < length; i++) {
     names[i]->release();
     names[i] = nullptr;
     nsHtml5Portability::releaseString(values[i]);
     values[i] = nullptr;
   }
   length = 0;
   mode = m;
 }
 void
 nsHtml5HtmlAttributes::releaseValue(int32_t i)
 {
   nsHtml5Portability::releaseString(values[i]);
 }
 void
 nsHtml5HtmlAttributes::clearWithoutReleasingContents()
 {
   for (int32_t i = 0; i < length; i++) {
     names[i] = nullptr;
     values[i] = nullptr;
   }
   length = 0;
 }
 bool
 nsHtml5HtmlAttributes::contains(nsHtml5AttributeName* name)
 {
   for (int32_t i = 0; i < length; i++) {
     if (name->equalsAnother(names[i])) {
       return true;
     }
   }
   return false;
 }
 void
 nsHtml5HtmlAttributes::adjustForMath()
 {
   mode = NS_HTML5ATTRIBUTE_NAME_MATHML;
 }
 void
 nsHtml5HtmlAttributes::adjustForSvg()
 {
   mode = NS_HTML5ATTRIBUTE_NAME_SVG;
 }
 nsHtml5HtmlAttributes*
 nsHtml5HtmlAttributes::cloneAttributes(nsHtml5AtomTable* interner)
 {
   MOZ_ASSERT((!length) || !mode || mode == 3);
   nsHtml5HtmlAttributes* clone = new nsHtml5HtmlAttributes(0);
   for (int32_t i = 0; i < length; i++) {
     clone->addAttribute(names[i]->cloneAttributeName(interner), nsHtml5Portability::newStringFromString(values[i]));
   }
   return clone;
 }
 bool
 nsHtml5HtmlAttributes::equalsAnother(nsHtml5HtmlAttributes* other)
 {
   MOZ_ASSERT(!mode || mode == 3, "Trying to compare attributes in foreign content.");
   int32_t otherLength = other->getLength();
   if (length != otherLength) {
     return false;
   }
   for (int32_t i = 0; i < length; i++) {
     bool found = false;
     nsIAtom* ownLocal = names[i]->getLocal(NS_HTML5ATTRIBUTE_NAME_HTML);
     for (int32_t j = 0; j < otherLength; j++) {
       if (ownLocal == other->names[j]->getLocal(NS_HTML5ATTRIBUTE_NAME_HTML)) {
         found = true;
         if (!nsHtml5Portability::stringEqualsString(values[i], other->values[j])) {
           return false;
         }
       }
     }
     if (!found) {
       return false;
     }
   }
   return true;
 }
 void
 nsHtml5HtmlAttributes::initializeStatics()
 {
   EMPTY_ATTRIBUTES = new nsHtml5HtmlAttributes(NS_HTML5ATTRIBUTE_NAME_HTML);
 }
 void
 nsHtml5HtmlAttributes::releaseStatics()
 {
   delete EMPTY_ATTRIBUTES;
 }

The Tor Browser / annotate

parser/html/nsHtml5HtmlAttributes.cpp@925c144e1f1f (annotated)

parser/html/nsHtml5HtmlAttributes.cpp