LCOV - code coverage report
Current view: directory - objdir/dist/include - nsURIHashKey.h (source / functions) Found Hit Coverage
Test: app.info Lines: 13 11 84.6 %
Date: 2012-06-02 Functions: 6 5 83.3 %

       1                 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is Hashtable Keys.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Benjamin Smedberg <bsmedberg@covad.net>
      19                 :  *
      20                 :  * Portions created by the Initial Developer are Copyright (C) 2003
      21                 :  * the Initial Developer. All Rights Reserved.
      22                 :  *
      23                 :  * Contributor(s):
      24                 :  *
      25                 :  * Alternatively, the contents of this file may be used under the terms of
      26                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      27                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      28                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      29                 :  * of those above. If you wish to allow use of your version of this file only
      30                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      31                 :  * use your version of this file under the terms of the MPL, indicate your
      32                 :  * decision by deleting the provisions above and replace them with the notice
      33                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      34                 :  * the provisions above, a recipient may use your version of this file under
      35                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      36                 :  *
      37                 :  * ***** END LICENSE BLOCK ***** */
      38                 : #ifndef nsURIHashKey_h__
      39                 : #define nsURIHashKey_h__
      40                 : 
      41                 : #include "pldhash.h"
      42                 : #include "nsCOMPtr.h"
      43                 : #include "nsIURI.h"
      44                 : #include "nsHashKeys.h"
      45                 : 
      46                 : /**
      47                 :  * Hashtable key class to use with nsTHashtable/nsBaseHashtable
      48                 :  */
      49                 : class nsURIHashKey : public PLDHashEntryHdr
      50                 : {
      51                 : public:
      52                 :     typedef nsIURI* KeyType;
      53                 :     typedef const nsIURI* KeyTypePointer;
      54                 : 
      55           17937 :     nsURIHashKey(const nsIURI* aKey) :
      56           17937 :         mKey(const_cast<nsIURI*>(aKey)) { MOZ_COUNT_CTOR(nsURIHashKey); }
      57                 :     nsURIHashKey(const nsURIHashKey& toCopy) :
      58                 :         mKey(toCopy.mKey) { MOZ_COUNT_CTOR(nsURIHashKey); }
      59           17937 :     ~nsURIHashKey() { MOZ_COUNT_DTOR(nsURIHashKey); }
      60                 : 
      61               0 :     nsIURI* GetKey() const { return mKey; }
      62                 : 
      63            5152 :     bool KeyEquals(const nsIURI* aKey) const {
      64                 :         bool eq;
      65            5152 :         if (NS_SUCCEEDED(mKey->Equals(const_cast<nsIURI*>(aKey), &eq))) {
      66            5152 :             return eq;
      67                 :         }
      68               0 :         return false;
      69                 :     }
      70                 : 
      71           26681 :     static const nsIURI* KeyToPointer(nsIURI* aKey) { return aKey; }
      72           26681 :     static PLDHashNumber HashKey(const nsIURI* aKey) {
      73           53362 :         nsCAutoString spec;
      74           26681 :         const_cast<nsIURI*>(aKey)->GetSpec(spec);
      75           26681 :         return mozilla::HashString(spec);
      76                 :     }
      77                 :     
      78                 :     enum { ALLOW_MEMMOVE = true };
      79                 : 
      80                 : protected:
      81                 :     nsCOMPtr<nsIURI> mKey;
      82                 : };
      83                 : 
      84                 : #endif // nsURIHashKey_h__

Generated by: LCOV version 1.7