LCOV - app.info - js/src/vm/BooleanObject.h

LCOV - code coverage report
| Current view: | directory - js/src/vm - BooleanObject.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 5 | 5 | 100.0 %
| Date: | 2012-07-07 | Functions: | 2 | 2 | 100.0 %

           1                 : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
           2                 :  * vim: set ts=8 sw=4 et tw=78:
           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 SpiderMonkey boolean object 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                 :  *   Terrence Cole <tcole+code@mozilla.com> (original author)
          26                 :  *
          27                 :  * Alternatively, the contents of this file may be used under the terms of
          28                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
          29                 :  * or 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                 : #ifndef BooleanObject_h___
          42                 : #define BooleanObject_h___
          43                 :
          44                 : #include "mozilla/Attributes.h"
          45                 :
          46                 : #include "jsbool.h"
          47                 :
          48                 : namespace js {
          49                 :
          50                 : class BooleanObject : public JSObject
          51                 : {
          52                 :     /* Stores this Boolean object's [[PrimitiveValue]]. */
          53                 :     static const unsigned PRIMITIVE_VALUE_SLOT = 0;
          54                 :
          55                 :   public:
          56                 :     static const unsigned RESERVED_SLOTS = 1;
          57                 :
          58                 :     /*
          59                 :      * Creates a new Boolean object boxing the given primitive bool.  The
          60                 :      * object's [[Prototype]] is determined from context.
          61                 :      */
          62                 :     static inline BooleanObject *create(JSContext *cx, bool b);
          63                 :
          64                 :     /*
          65                 :      * Identical to create(), but uses |proto| as [[Prototype]].  This method
          66                 :      * must not be used to create |Boolean.prototype|.
          67                 :      */
          68                 :     static inline BooleanObject *createWithProto(JSContext *cx, bool b, JSObject &proto);
          69                 :
          70             225 :     bool unbox() const {
          71             225 :         return getFixedSlot(PRIMITIVE_VALUE_SLOT).toBoolean();
          72                 :     }
          73                 :
          74                 :   private:
          75            6625 :     inline void setPrimitiveValue(bool b) {
          76            6625 :         setFixedSlot(PRIMITIVE_VALUE_SLOT, BooleanValue(b));
          77            6625 :     }
          78                 :
          79                 :     /* For access to init, as Boolean.prototype is special. */
          80                 :     friend JSObject *
          81                 :     ::js_InitBooleanClass(JSContext *cx, JSObject *global);
          82                 :
          83                 :   private:
          84                 :     BooleanObject() MOZ_DELETE;
          85                 :     BooleanObject &operator=(const BooleanObject &bo) MOZ_DELETE;
          86                 : };
          87                 :
          88                 : } // namespace js
          89                 :
          90                 : #endif /* BooleanObject_h__ */

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