LCOV - code coverage report
Current view: directory - dom/workers - Location.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 55 0 0.0 %
Date: 2012-06-02 Functions: 10 0 0.0 %

       1                 : /* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
       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 Web Workers.
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  *   The Mozilla Foundation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 2011
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *   Ben Turner <bent.mozilla@gmail.com> (Original Author)
      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                 : 
      39                 : #include "Location.h"
      40                 : 
      41                 : #include "jsapi.h"
      42                 : #include "jsfriendapi.h"
      43                 : 
      44                 : #include "nsTraceRefcnt.h"
      45                 : 
      46                 : #define PROPERTY_FLAGS \
      47                 :   (JSPROP_ENUMERATE | JSPROP_SHARED)
      48                 : 
      49                 : USING_WORKERS_NAMESPACE
      50                 : 
      51                 : namespace {
      52                 : 
      53                 : class Location
      54                 : {
      55                 :   static JSClass sClass;
      56                 :   static JSPropertySpec sProperties[];
      57                 :   static JSFunctionSpec sFunctions[];
      58                 : 
      59                 :   enum SLOT {
      60                 :     SLOT_href = 0,
      61                 :     SLOT_protocol,
      62                 :     SLOT_host,
      63                 :     SLOT_hostname,
      64                 :     SLOT_port,
      65                 :     SLOT_pathname,
      66                 :     SLOT_search,
      67                 :     SLOT_hash,
      68                 : 
      69                 :     SLOT_COUNT
      70                 :   };
      71                 : 
      72                 : public:
      73                 :   static JSObject*
      74               0 :   InitClass(JSContext* aCx, JSObject* aObj)
      75                 :   {
      76                 :     return JS_InitClass(aCx, aObj, NULL, &sClass, Construct, 0, sProperties,
      77               0 :                         sFunctions, NULL, NULL);
      78                 :   }
      79                 : 
      80                 :   static JSObject*
      81               0 :   Create(JSContext* aCx, JSString* aHref, JSString* aProtocol, JSString* aHost,
      82                 :          JSString* aHostname, JSString* aPort, JSString* aPathname,
      83                 :          JSString* aSearch, JSString* aHash)
      84                 :   {
      85               0 :     JSObject* obj = JS_NewObject(aCx, &sClass, NULL, NULL);
      86               0 :     if (!obj) {
      87               0 :       return NULL;
      88                 :     }
      89                 : 
      90               0 :     jsval empty = JS_GetEmptyStringValue(aCx);
      91                 : 
      92                 :     JS_SetReservedSlot(obj, SLOT_href,
      93               0 :                        aHref ? STRING_TO_JSVAL(aHref) : empty);
      94                 :     JS_SetReservedSlot(obj, SLOT_protocol,
      95               0 :                        aProtocol ? STRING_TO_JSVAL(aProtocol) : empty);
      96                 :     JS_SetReservedSlot(obj, SLOT_host,
      97               0 :                        aHost ? STRING_TO_JSVAL(aHost) : empty);
      98                 :     JS_SetReservedSlot(obj, SLOT_hostname,
      99               0 :                        aHostname ? STRING_TO_JSVAL(aHostname) : empty);
     100                 :     JS_SetReservedSlot(obj, SLOT_port,
     101               0 :                        aPort ? STRING_TO_JSVAL(aPort) : empty);
     102                 :     JS_SetReservedSlot(obj, SLOT_pathname,
     103               0 :                        aPathname ? STRING_TO_JSVAL(aPathname) : empty);
     104                 :     JS_SetReservedSlot(obj, SLOT_search,
     105               0 :                        aSearch ? STRING_TO_JSVAL(aSearch) : empty);
     106                 :     JS_SetReservedSlot(obj, SLOT_hash,
     107               0 :                        aHash ? STRING_TO_JSVAL(aHash) : empty);
     108                 : 
     109               0 :     Location* priv = new Location();
     110               0 :     JS_SetPrivate(obj, priv);
     111                 : 
     112               0 :     return obj;
     113                 :   }
     114                 : 
     115                 : private:
     116               0 :   Location()
     117                 :   {
     118               0 :     MOZ_COUNT_CTOR(mozilla::dom::workers::Location);
     119               0 :   }
     120                 : 
     121               0 :   ~Location()
     122                 :   {
     123               0 :     MOZ_COUNT_DTOR(mozilla::dom::workers::Location);
     124               0 :   }
     125                 : 
     126                 :   static JSBool
     127               0 :   Construct(JSContext* aCx, unsigned aArgc, jsval* aVp)
     128                 :   {
     129                 :     JS_ReportErrorNumber(aCx, js_GetErrorMessage, NULL, JSMSG_WRONG_CONSTRUCTOR,
     130               0 :                          sClass.name);
     131               0 :     return false;
     132                 :   }
     133                 : 
     134                 :   static void
     135               0 :   Finalize(JSContext* aCx, JSObject* aObj)
     136                 :   {
     137               0 :     JS_ASSERT(JS_GetClass(aObj) == &sClass);
     138               0 :     delete static_cast<Location*>(JS_GetPrivate(aObj));
     139               0 :   }
     140                 : 
     141                 :   static JSBool
     142               0 :   ToString(JSContext* aCx, unsigned aArgc, jsval* aVp)
     143                 :   {
     144               0 :     JSObject* obj = JS_THIS_OBJECT(aCx, aVp);
     145               0 :     if (!obj) {
     146               0 :       return false;
     147                 :     }
     148                 : 
     149               0 :     JSClass* classPtr = JS_GetClass(obj);
     150               0 :     if (classPtr != &sClass) {
     151                 :       JS_ReportErrorNumber(aCx, js_GetErrorMessage, NULL,
     152                 :                            JSMSG_INCOMPATIBLE_PROTO, sClass.name, "toString",
     153               0 :                            classPtr);
     154               0 :       return false;
     155                 :     }
     156                 : 
     157               0 :     jsval href = JS_GetReservedSlot(obj, SLOT_href);
     158                 : 
     159               0 :     JS_SET_RVAL(aCx, aVp, href);
     160               0 :     return true;
     161                 :   }
     162                 : 
     163                 :   static JSBool
     164               0 :   GetProperty(JSContext* aCx, JSObject* aObj, jsid aIdval, jsval* aVp)
     165                 :   {
     166               0 :     JSClass* classPtr = JS_GetClass(aObj);
     167               0 :     if (classPtr != &sClass) {
     168                 :       JS_ReportErrorNumber(aCx, js_GetErrorMessage, NULL,
     169                 :                            JSMSG_INCOMPATIBLE_PROTO, sClass.name, "GetProperty",
     170               0 :                            classPtr->name);
     171               0 :       return false;
     172                 :     }
     173                 : 
     174               0 :     JS_ASSERT(JSID_IS_INT(aIdval));
     175               0 :     JS_ASSERT(JSID_TO_INT(aIdval) >= 0 && JSID_TO_INT(aIdval) < SLOT_COUNT);
     176                 : 
     177               0 :     *aVp = JS_GetReservedSlot(aObj, JSID_TO_INT(aIdval));
     178               0 :     return true;
     179                 :   }
     180                 : };
     181                 : 
     182                 : JSClass Location::sClass = {
     183                 :   "WorkerLocation",
     184                 :   JSCLASS_HAS_PRIVATE | JSCLASS_HAS_RESERVED_SLOTS(SLOT_COUNT),
     185                 :   JS_PropertyStub, JS_PropertyStub, JS_PropertyStub, JS_StrictPropertyStub,
     186                 :   JS_EnumerateStub, JS_ResolveStub, JS_ConvertStub, Finalize,
     187                 :   JSCLASS_NO_OPTIONAL_MEMBERS
     188                 : };
     189                 : 
     190                 : JSPropertySpec Location::sProperties[] = {
     191                 :   { "href", SLOT_href, PROPERTY_FLAGS, GetProperty, js_GetterOnlyPropertyStub },
     192                 :   { "protocol", SLOT_protocol, PROPERTY_FLAGS, GetProperty, 
     193                 :     js_GetterOnlyPropertyStub },
     194                 :   { "host", SLOT_host, PROPERTY_FLAGS, GetProperty, js_GetterOnlyPropertyStub },
     195                 :   { "hostname", SLOT_hostname, PROPERTY_FLAGS, GetProperty, 
     196                 :     js_GetterOnlyPropertyStub },
     197                 :   { "port", SLOT_port, PROPERTY_FLAGS, GetProperty, js_GetterOnlyPropertyStub },
     198                 :   { "pathname", SLOT_pathname, PROPERTY_FLAGS, GetProperty,
     199                 :     js_GetterOnlyPropertyStub },
     200                 :   { "search", SLOT_search, PROPERTY_FLAGS, GetProperty,
     201                 :     js_GetterOnlyPropertyStub },
     202                 :   { "hash", SLOT_hash, PROPERTY_FLAGS, GetProperty, js_GetterOnlyPropertyStub },
     203                 :   { 0, 0, 0, NULL, NULL }
     204                 : };
     205                 : 
     206                 : JSFunctionSpec Location::sFunctions[] = {
     207                 :   JS_FN("toString", ToString, 0, 0),
     208                 :   JS_FS_END
     209                 : };
     210                 : 
     211                 : } // anonymous namespace
     212                 : 
     213                 : BEGIN_WORKERS_NAMESPACE
     214                 : 
     215                 : namespace location {
     216                 : 
     217                 : bool
     218               0 : InitClass(JSContext* aCx, JSObject* aGlobal)
     219                 : {
     220               0 :   return !!Location::InitClass(aCx, aGlobal);
     221                 : }
     222                 : 
     223                 : JSObject*
     224               0 : Create(JSContext* aCx, JSString* aHref, JSString* aProtocol, JSString* aHost,
     225                 :        JSString* aHostname, JSString* aPort, JSString* aPathname,
     226                 :        JSString* aSearch, JSString* aHash)
     227                 : {
     228                 :   return Location::Create(aCx, aHref, aProtocol, aHost, aHostname, aPort,
     229               0 :                           aPathname, aSearch, aHash);
     230                 : }
     231                 : 
     232                 : } // namespace location
     233                 : 
     234                 : END_WORKERS_NAMESPACE

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