1//////////////////////////////////////////////////////////////////////////////
2//
3// (C) Copyright Ion Gaztanaga 2005-2013. Distributed under the Boost
4// Software License, Version 1.0. (See accompanying file
5// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6//
7// See http://www.boost.org/libs/container for documentation.
8//
9//////////////////////////////////////////////////////////////////////////////
10
11#ifndef BOOST_CONTAINER_DETAIL_WORKAROUND_HPP
12#define BOOST_CONTAINER_DETAIL_WORKAROUND_HPP
13
14#ifndef BOOST_CONFIG_HPP
15# include <boost/config.hpp>
16#endif
17
18#if defined(BOOST_HAS_PRAGMA_ONCE)
19# pragma once
20#endif
21
22#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)\
23 && !defined(BOOST_INTERPROCESS_DISABLE_VARIADIC_TMPL)
24 #define BOOST_CONTAINER_PERFECT_FORWARDING
25#endif
26
27#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && defined(__GXX_EXPERIMENTAL_CXX0X__)\
28 && (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__ < 40700)
29 #define BOOST_CONTAINER_UNIMPLEMENTED_PACK_EXPANSION_TO_FIXED_LIST
30#endif
31
32#if defined(BOOST_GCC_VERSION)
33# if (BOOST_GCC_VERSION < 40700) || !defined(BOOST_GCC_CXX11)
34# define BOOST_CONTAINER_NO_CXX11_DELEGATING_CONSTRUCTORS
35# endif
36#elif defined(BOOST_MSVC)
37# if _MSC_FULL_VER < 180020827
38# define BOOST_CONTAINER_NO_CXX11_DELEGATING_CONSTRUCTORS
39# endif
40#elif defined(BOOST_CLANG)
41# if !__has_feature(cxx_delegating_constructors)
42# define BOOST_CONTAINER_NO_CXX11_DELEGATING_CONSTRUCTORS
43# endif
44#endif
45
46#if !defined(BOOST_FALLTHOUGH)
47 #define BOOST_CONTAINER_FALLTHOUGH
48#else
49 #define BOOST_CONTAINER_FALLTHOUGH BOOST_FALLTHOUGH;
50#endif
51
52#if defined(BOOST_MSVC) && (_MSC_VER < 1400)
53 #define BOOST_CONTAINER_TEMPLATED_CONVERSION_OPERATOR_BROKEN
54#endif
55
56#if !defined(BOOST_NO_CXX11_HDR_TUPLE) || (defined(BOOST_MSVC) && (BOOST_MSVC == 1700 || BOOST_MSVC == 1600))
57#define BOOST_CONTAINER_PAIR_TEST_HAS_HEADER_TUPLE
58#endif
59
60//Macros for documentation purposes. For code, expands to the argument
61#define BOOST_CONTAINER_IMPDEF(TYPE) TYPE
62#define BOOST_CONTAINER_SEEDOC(TYPE) TYPE
63
64//Macros for memset optimization. In most platforms
65//memsetting pointers and floatings is safe and faster.
66//
67//If your platform does not offer these guarantees
68//define these to value zero.
69#ifndef BOOST_CONTAINER_MEMZEROED_FLOATING_POINT_IS_NOT_ZERO
70#define BOOST_CONTAINER_MEMZEROED_FLOATING_POINT_IS_ZERO 1
71#endif
72
73#ifndef BOOST_CONTAINER_MEMZEROED_POINTER_IS_NOT_NULL
74#define BOOST_CONTAINER_MEMZEROED_POINTER_IS_NULL
75#endif
76
77#define BOOST_CONTAINER_DOC1ST(TYPE1, TYPE2) TYPE2
78#define BOOST_CONTAINER_I ,
79#define BOOST_CONTAINER_DOCIGN(T) T
80#define BOOST_CONTAINER_DOCONLY(T)
81
82/*
83 we need to import/export our code only if the user has specifically
84 asked for it by defining either BOOST_ALL_DYN_LINK if they want all boost
85 libraries to be dynamically linked, or BOOST_CONTAINER_DYN_LINK
86 if they want just this one to be dynamically liked:
87*/
88#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_CONTAINER_DYN_LINK)
89
90 /* export if this is our own source, otherwise import: */
91 #ifdef BOOST_CONTAINER_SOURCE
92 # define BOOST_CONTAINER_DECL BOOST_SYMBOL_EXPORT
93 #else
94 # define BOOST_CONTAINER_DECL BOOST_SYMBOL_IMPORT
95
96 #endif /* BOOST_CONTAINER_SOURCE */
97#else
98 #define BOOST_CONTAINER_DECL
99#endif /* DYN_LINK */
100
101//#define BOOST_CONTAINER_DISABLE_FORCEINLINE
102
103#if defined(BOOST_CONTAINER_DISABLE_FORCEINLINE)
104 #define BOOST_CONTAINER_FORCEINLINE inline
105#elif defined(BOOST_CONTAINER_FORCEINLINE_IS_BOOST_FORCELINE)
106 #define BOOST_CONTAINER_FORCEINLINE BOOST_FORCEINLINE
107#elif defined(BOOST_MSVC) && defined(_DEBUG)
108 //"__forceinline" and MSVC seems to have some bugs in debug mode
109 #define BOOST_CONTAINER_FORCEINLINE inline
110#elif defined(__GNUC__) && ((__GNUC__ < 4) || (__GNUC__ == 4 && (__GNUC_MINOR__ < 5)))
111 //Older GCCs have problems with forceinline
112 #define BOOST_CONTAINER_FORCEINLINE inline
113#else
114 #define BOOST_CONTAINER_FORCEINLINE BOOST_FORCEINLINE
115#endif
116
117#endif //#ifndef BOOST_CONTAINER_DETAIL_WORKAROUND_HPP
118