Report patch name instead of index in debug
[foam-extend-3.2.git] / src / foam / memory / tmp / refCount.H
blob9d6dbfd5cf0b4c3691ab92fe917e63f7ef207fe5
1 /*---------------------------------------------------------------------------*\
2   =========                 |
3   \\      /  F ield         | foam-extend: Open Source CFD
4    \\    /   O peration     | Version:     3.2
5     \\  /    A nd           | Web:         http://www.foam-extend.org
6      \\/     M anipulation  | For copyright notice see file Copyright
7 -------------------------------------------------------------------------------
8 License
9     This file is part of foam-extend.
11     foam-extend is free software: you can redistribute it and/or modify it
12     under the terms of the GNU General Public License as published by the
13     Free Software Foundation, either version 3 of the License, or (at your
14     option) any later version.
16     foam-extend is distributed in the hope that it will be useful, but
17     WITHOUT ANY WARRANTY; without even the implied warranty of
18     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
19     General Public License for more details.
21     You should have received a copy of the GNU General Public License
22     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
24 Class
25     Foam::refCount
27 Description
28     Reference counter for tmp\<field\>.
30 \*---------------------------------------------------------------------------*/
32 #ifndef refCount_H
33 #define refCount_H
35 #include "bool.H"
37 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
39 namespace Foam
42 /*---------------------------------------------------------------------------*\
43                           Class refCount Declaration
44 \*---------------------------------------------------------------------------*/
46 class refCount
48     // Private data
50         int count_;
52     // Private member functions
54         //- Dissallow copy
55         refCount(const refCount&);
57         //- Dissallow bitwise assignment
58         void operator=(const refCount&);
61 public:
63     // Constructors
65         //- Construct null with zero count
66         refCount()
67         :
68             count_(0)
69         {}
72     // Member Functions
74         //- Return the reference count
75         int count() const
76         {
77             return count_;
78         }
81         //- Return true if the reference count is zero
82         bool okToDelete() const
83         {
84             return !count_;
85         }
88         //- Reset the reference count to zero
89         void resetRefCount()
90         {
91             count_ = 0;
92         }
95     // Member Operators
97         //- Increment the reference count
98         void operator++()
99         {
100             count_++;
101         }
103         //- Increment the reference count
104         void operator++(int)
105         {
106             count_++;
107         }
109         //- Decrement the reference count
110         void operator--()
111         {
112             count_--;
113         }
115         //- Decrement the reference count
116         void operator--(int)
117         {
118             count_--;
119         }
123 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
125 } // End namespace Foam
127 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
129 #endif
131 // ************************************************************************* //