LCOV - app.info - js/src/vm/RegExpStatics.cpp

LCOV - code coverage report
| Current view: | directory - js/src/vm - RegExpStatics.cpp (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 19 | 17 | 89.5 %
| Date: | 2012-04-07 | Functions: | 3 | 3 | 100.0 %

           1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
           2                 :  * vim: set ts=8 sw=4 et tw=99 ft=cpp:
           3                 :  *
           4                 :  * ***** BEGIN LICENSE BLOCK *****
           5                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           6                 :  *
           7                 :  * The contents of this file are subject to the Mozilla Public License Version
           8                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           9                 :  * the License. You may obtain a copy of the License at
          10                 :  * http://www.mozilla.org/MPL/
          11                 :  *
          12                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          13                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          14                 :  * for the specific language governing rights and limitations under the
          15                 :  * License.
          16                 :  *
          17                 :  * The Original Code is Mozilla SpiderMonkey JavaScript code.
          18                 :  *
          19                 :  * The Initial Developer of the Original Code is
          20                 :  * the Mozilla Foundation.
          21                 :  * Portions created by the Initial Developer are Copyright (C) 2011
          22                 :  * the Initial Developer. All Rights Reserved.
          23                 :  *
          24                 :  * Contributor(s):
          25                 :  *  Chris Leary <cdleary@mozilla.com>
          26                 :  *
          27                 :  * Alternatively, the contents of this file may be used under the terms of
          28                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          29                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          30                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          31                 :  * of those above. If you wish to allow use of your version of this file only
          32                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          33                 :  * use your version of this file under the terms of the MPL, indicate your
          34                 :  * decision by deleting the provisions above and replace them with the notice
          35                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          36                 :  * the provisions above, a recipient may use your version of this file under
          37                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          38                 :  *
          39                 :  * ***** END LICENSE BLOCK ***** */
          40                 :
          41                 : #include "vm/RegExpStatics.h"
          42                 :
          43                 : #include "jsobjinlines.h"
          44                 :
          45                 : #include "vm/RegExpStatics-inl.h"
          46                 :
          47                 : using namespace js;
          48                 :
          49                 : /*
          50                 :  * RegExpStatics allocates memory -- in order to keep the statics stored
          51                 :  * per-global and not leak, we create a js::Class to wrap the C++ instance and
          52                 :  * provide an appropriate finalizer. We store an instance of that js::Class in
          53                 :  * a global reserved slot.
          54                 :  */
          55                 :
          56                 : static void
          57           23659 : resc_finalize(FreeOp *fop, JSObject *obj)
          58                 : {
          59           23659 :     RegExpStatics *res = static_cast<RegExpStatics *>(obj->getPrivate());
          60           23659 :     fop->delete_(res);
          61           23659 : }
          62                 :
          63                 : static void
          64           51242 : resc_trace(JSTracer *trc, JSObject *obj)
          65                 : {
          66           51242 :     void *pdata = obj->getPrivate();
          67           51242 :     JS_ASSERT(pdata);
          68           51242 :     RegExpStatics *res = static_cast<RegExpStatics *>(pdata);
          69           51242 :     res->mark(trc);
          70           51242 : }
          71                 :
          72                 : Class js::RegExpStaticsClass = {
          73                 :     "RegExpStatics",
          74                 :     JSCLASS_HAS_PRIVATE | JSCLASS_IMPLEMENTS_BARRIERS,
          75                 :     JS_PropertyStub,         /* addProperty */
          76                 :     JS_PropertyStub,         /* delProperty */
          77                 :     JS_PropertyStub,         /* getProperty */
          78                 :     JS_StrictPropertyStub,   /* setProperty */
          79                 :     JS_EnumerateStub,
          80                 :     JS_ResolveStub,
          81                 :     JS_ConvertStub,
          82                 :     resc_finalize,
          83                 :     NULL,                    /* checkAccess */
          84                 :     NULL,                    /* call        */
          85                 :     NULL,                    /* construct   */
          86                 :     NULL,                    /* hasInstance */
          87                 :     resc_trace
          88                 : };
          89                 :
          90                 : JSObject *
          91           23659 : RegExpStatics::create(JSContext *cx, GlobalObject *parent)
          92                 : {
          93           23659 :     JSObject *obj = NewObjectWithGivenProto(cx, &RegExpStaticsClass, NULL, parent);
          94           23659 :     if (!obj)
          95               0 :         return NULL;
          96           23659 :     RegExpStatics *res = cx->new_<RegExpStatics>();
          97           23659 :     if (!res)
          98               0 :         return NULL;
          99           23659 :     obj->setPrivate(static_cast<void *>(res));
         100           23659 :     return obj;
         101                 : }

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