LCOV - code coverage report
Current view: directory - parser/html - nsHtml5AtomTable.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 25 5 20.0 %
Date: 2012-06-02 Functions: 6 2 33.3 %

       1                 : /* ***** BEGIN LICENSE BLOCK *****
       2                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       3                 :  *
       4                 :  * The contents of this file are subject to the Mozilla Public License Version
       5                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       6                 :  * the License. You may obtain a copy of the License at
       7                 :  * http://www.mozilla.org/MPL/
       8                 :  *
       9                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      10                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      11                 :  * for the specific language governing rights and limitations under the
      12                 :  * License.
      13                 :  *
      14                 :  * The Original Code is HTML Parser C++ Translator code.
      15                 :  *
      16                 :  * The Initial Developer of the Original Code is
      17                 :  * Mozilla Foundation.
      18                 :  * Portions created by the Initial Developer are Copyright (C) 2009
      19                 :  * the Initial Developer. All Rights Reserved.
      20                 :  *
      21                 :  * Contributor(s):
      22                 :  *   Henri Sivonen <hsivonen@iki.fi>
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #include "nsHtml5AtomTable.h"
      39                 : #include "nsHtml5Atom.h"
      40                 : #include "nsThreadUtils.h"
      41                 : 
      42               0 : nsHtml5AtomEntry::nsHtml5AtomEntry(KeyTypePointer aStr)
      43                 :   : nsStringHashKey(aStr)
      44               0 :   , mAtom(new nsHtml5Atom(*aStr))
      45                 : {
      46               0 : }
      47                 : 
      48               0 : nsHtml5AtomEntry::nsHtml5AtomEntry(const nsHtml5AtomEntry& aOther)
      49                 :   : nsStringHashKey(aOther)
      50               0 :   , mAtom(nsnull)
      51                 : {
      52               0 :   NS_NOTREACHED("nsHtml5AtomTable is broken and tried to copy an entry");
      53               0 : }
      54                 : 
      55               0 : nsHtml5AtomEntry::~nsHtml5AtomEntry()
      56                 : {
      57               0 : }
      58                 : 
      59              12 : nsHtml5AtomTable::nsHtml5AtomTable()
      60                 : {
      61                 : #ifdef DEBUG
      62              12 :   NS_GetMainThread(getter_AddRefs(mPermittedLookupThread));
      63                 : #endif
      64              12 : }
      65                 : 
      66              12 : nsHtml5AtomTable::~nsHtml5AtomTable()
      67                 : {
      68              12 : }
      69                 : 
      70                 : nsIAtom*
      71               0 : nsHtml5AtomTable::GetAtom(const nsAString& aKey)
      72                 : {
      73                 : #ifdef DEBUG
      74                 :   {
      75               0 :     nsCOMPtr<nsIThread> currentThread;
      76               0 :     NS_GetCurrentThread(getter_AddRefs(currentThread));
      77               0 :     NS_ASSERTION(mPermittedLookupThread == currentThread, "Wrong thread!");
      78                 :   }
      79                 : #endif
      80               0 :   nsIAtom* atom = NS_GetStaticAtom(aKey);
      81               0 :   if (atom) {
      82               0 :     return atom;
      83                 :   }
      84               0 :   nsHtml5AtomEntry* entry = mTable.PutEntry(aKey);
      85               0 :   if (!entry) {
      86               0 :     return nsnull;
      87                 :   }
      88               0 :   return entry->GetAtom();
      89                 : }

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