blob: 264e5330c5e16a23bd074f56ff944cbfc5ddd523 (
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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/**
* @copyright
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
* @endcopyright
*/
#ifndef __cplusplus
#error "This is a C++ header file."
#endif
#ifndef SVN_CXXHL_COMPAT_HPP
#define SVN_CXXHL_COMPAT_HPP
// Configuration test: std::shared_ptr<>
// Currently detects: clang++, g++, msvc-2010+
#ifndef SVN_CXXHL_HAVE_STD_SHARED_PTR
# if (defined(__clang__) && __cplusplus >= 201103L) \
|| (defined(__GNUC__) && defined(__GXX_EXPERIMENTAL_CXX0X__)) \
|| (defined(_MSC_VER) && _MSC_VER >= 1600)
# define SVN_CXXHL_HAVE_STD_SHARED_PTR
# endif // config test: std::shared_ptr<>
#endif // SVN_CXXHL_HAVE_STD_SHARED_PTR
// Configuration test: std::tr1::shared_ptr<>
// Currently detects: clang++, g++
#ifndef SVN_CXXHL_HAVE_STD_SHARED_PTR
# ifndef SVN_CXXHL_HAVE_STD_TR1_SHARED_PTR
# if defined(__GNUC__) \
&& (__GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ >= 1)
# define SVN_CXXHL_HAVE_STD_TR1_SHARED_PTR
# endif // config test: std::tr1::shared_ptr<>
# endif // SVN_CXXHL_HAVE_STD_TR1_SHARED_PTR
#endif // SVN_CXXHL_HAVE_STD_SHARED_PTR
#if defined(SVN_CXXHL_HAVE_STD_SHARED_PTR)
#include <memory>
namespace subversion {
namespace cxxhl {
namespace compat {
using std::shared_ptr;
} // namespace compat
} // namespace cxxhl
} // namespace subversion
#elif defined(SVN_CXXHL_HAVE_STD_TR1_SHARED_PTR)
#include <tr1/memory>
namespace subversion {
namespace cxxhl {
namespace compat {
using std::tr1::shared_ptr;
} // namespace compat
} // namespace cxxhl
} // namespace subversion
#else
// We need shared_ptr<> from somewhere. If we cannot find it in ::std
// given known compiler characteristics, then try boost as a last
// resort.
#include <boost/shared_ptr.hpp>
namespace subversion {
namespace cxxhl {
namespace compat {
using boost::shared_ptr;
} // namespace compat
} // namespace cxxhl
} // namespace subversion
#endif // SVN_CXXHL_HAVE_STD_SHARED_PTR
#endif // SVN_CXXHL_COMPAT_HPP
|
