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: 2012-06-02 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           38620 : resc_finalize(JSContext *cx, JSObject *obj)
      58                 : {
      59           38620 :     RegExpStatics *res = static_cast<RegExpStatics *>(obj->getPrivate());
      60           38620 :     cx->delete_(res);
      61           38620 : }
      62                 : 
      63                 : static void
      64          196823 : resc_trace(JSTracer *trc, JSObject *obj)
      65                 : {
      66          196823 :     void *pdata = obj->getPrivate();
      67          196823 :     JS_ASSERT(pdata);
      68          196823 :     RegExpStatics *res = static_cast<RegExpStatics *>(pdata);
      69          196823 :     res->mark(trc);
      70          196823 : }
      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           38635 : RegExpStatics::create(JSContext *cx, GlobalObject *parent)
      92                 : {
      93           38635 :     JSObject *obj = NewObjectWithGivenProto(cx, &RegExpStaticsClass, NULL, parent);
      94           38635 :     if (!obj)
      95               0 :         return NULL;
      96           38635 :     RegExpStatics *res = cx->new_<RegExpStatics>();
      97           38635 :     if (!res)
      98               0 :         return NULL;
      99           38635 :     obj->setPrivate(static_cast<void *>(res));
     100           38635 :     return obj;
     101                 : }

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