aboutsummaryrefslogtreecommitdiff
path: root/paludis/util/discard_output_stream.hh
blob: a0577f83ee808857de354f79572257a525fc27f6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/* vim: set sw=4 sts=4 et foldmethod=syntax : */

/*
 * Copyright (c) 2009 Ciaran McCreesh
 *
 * This file is part of the Paludis package manager. Paludis is free software;
 * you can redistribute it and/or modify it under the terms of the GNU General
 * Public License version 2, as published by the Free Software Foundation.
 *
 * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef PALUDIS_GUARD_PALUDIS_UTIL_DISCARD_OUTPUT_STREAM_HH
#define PALUDIS_GUARD_PALUDIS_UTIL_DISCARD_OUTPUT_STREAM_HH 1

#include <paludis/util/attributes.hh>
#include <ostream>

namespace paludis
{
    class PALUDIS_VISIBLE DiscardOutputStreamBuf :
        public std::streambuf
    {
        protected:
            virtual int_type
            overflow(int_type c);

            virtual std::streamsize
            xsputn(const char * s, std::streamsize num);
    };

    class PALUDIS_VISIBLE DiscardOutputStreamBase
    {
        protected:
            DiscardOutputStreamBuf buf;
    };

    class PALUDIS_VISIBLE DiscardOutputStream :
        protected DiscardOutputStreamBase,
        public std::ostream
    {
        public:
            ///\name Basic operations
            ///\{

            DiscardOutputStream();

            ///\}
    };
}

#endif