libopenraw
metavalue.hpp
1/*
2 * libopenraw - metavalue.h
3 *
4 * Copyright (C) 2007-2016 Hubert Figuiere
5 * Copyright (C) 2008 Novell, Inc.
6 *
7 * This library is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library. If not, see
19 * <http://www.gnu.org/licenses/>.
20 */
21
22
23#ifndef LIBOPENRAWPP_METAVALUE_H_
24#define LIBOPENRAWPP_METAVALUE_H_
25
26#include <stdint.h>
27#include <vector>
28
29#include <boost/variant.hpp>
30
31namespace OpenRaw {
32
33class MetaValue
34{
35public:
36 typedef boost::variant<std::string, uint32_t, double> value_t;
37
38 MetaValue(const MetaValue &);
39 template <class T> MetaValue(const T &v)
40 {
41 m_values.push_back(v);
42 }
43 template <class T> MetaValue(const std::vector<T> &v)
44 : m_values(v)
45 {
46 }
47 explicit MetaValue(const value_t &v);
48 explicit MetaValue(const std::vector<value_t> &v);
49
50 uint32_t getCount() const
51 {
52 return m_values.size();
53 }
54
55 uint32_t getInteger(int idx) const;
56 const std::string & getString(int idx) const;
57 double getDouble(int idx) const;
58private:
60 template<typename T> T get(int idx) const;
62 template<typename T> const T & getRef(int idx) const;
63
64 std::vector<value_t> m_values;
65};
66
67
68}
69
70/*
71 Local Variables:
72 mode:c++
73 c-file-style:"stroustrup"
74 c-file-offsets:((innamespace . 0))
75 indent-tabs-mode:nil
76 fill-column:80
77 End:
78*/
79
80#endif
CIFF is the container for CRW files. It is an attempt from Canon to make this a standard....
Definition arwfile.cpp:30