h5cpp  0.5.0
A modern C++ wrapper for the HDF5 C library
creation_order.hpp
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1 //
2 // (c) Copyright 2017 DESY,ESS
3 //
4 // This file is part of h5pp.
5 //
6 // This library is free software; you can redistribute it and/or modify it
7 // under the terms of the GNU Lesser General Public License as published
8 // by the Free Software Foundation; either version 2.1 of the License, or
9 // (at your option) any later version.
10 //
11 // This library is distributed in the hope that it will be useful, but
12 // WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY
13 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
14 // License for more details.
15 //
16 // You should have received a copy of the GNU Lesser General Public License
17 // along with this library; if not, write to the
18 // Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor
19 // Boston, MA 02110-1301 USA
20 // ===========================================================================
21 //
22 // Authors:
23 // Eugen Wintersberger <eugen.wintersberger@desy.de>
24 // Martin Shetty <martin.shetty@esss.se>
25 // Created on: Aug 18, 2017
26 //
27 
28 #pragma once
29 
30 #include <h5cpp/core/hdf5_capi.hpp>
31 #include <h5cpp/core/windows.hpp>
32 
33 namespace hdf5 {
34 namespace property {
35 
36 #ifdef __clang__
37 #pragma clang diagnostic push
38 #pragma clang diagnostic ignored "-Wpadded"
39 #endif
40 class DLL_EXPORT CreationOrder {
41  public:
45  CreationOrder();
46 
51  CreationOrder(const CreationOrder &c) = default;
52 
57  explicit CreationOrder(unsigned value);
58 
64  CreationOrder &enable_tracked();
65 
71  CreationOrder &disable_tracked();
72 
81  CreationOrder &enable_indexed();
82 
90  CreationOrder &disable_indexed();
91 
95  bool tracked() const;
96 
100  bool indexed() const;
101 
108  operator unsigned() const {
109  unsigned result = 0;
110  if (tracked_) result |= H5P_CRT_ORDER_TRACKED;
111 
112  if (indexed_) result |= H5P_CRT_ORDER_INDEXED;
113 
114  return result;
115 
116  }
117 
118  private:
119  unsigned tracked_:1;
120  unsigned indexed_:1;
121  #ifdef __clang__
122  #pragma clang diagnostic push
123  #pragma clang diagnostic ignored "-Wunused-private-field"
124  #endif
125  unsigned reserved_:sizeof(unsigned) - 2;
126 };
127 #ifdef __clang__
128 #pragma clang diagnostic pop
129 #endif
130 
131 } // namespace property
132 } // namespace hdf5
windows.hpp
hdf5::property::CreationOrder
Definition: creation_order.hpp:40
DLL_EXPORT
#define DLL_EXPORT
Definition: windows.hpp:29
hdf5_capi.hpp
hdf5
top-level namespace of the entire library
Definition: attribute.hpp:45