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Added BOOST_NO_CXX11_ALIGNAS, BOOST_ALIGNMENT and BOOST_NO_ALIGNMENT macros.

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[SVN r84794]
This commit is contained in:
Andrey Semashev
2013-06-15 13:48:07 +00:00
parent c4960dfdb8
commit 1c3d02c469
24 changed files with 331 additions and 153 deletions
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70
doc/macro_reference.qbk
View File

@ -576,6 +576,7 @@ that are not yet supported by a particular compiler or library.
[table
[[Macro ][Description ]]
[[`BOOST_NO_CXX11_ALIGNAS`][The compiler does not support the `alignas` keyword.]]
[[`BOOST_NO_CXX11_ALLOCATOR`][The standard library does not provide a C++11 version of `std::allocator` in <memory>.]]
[[`BOOST_NO_CXX11_ATOMIC_SP`][The standard library <memory> does not support atomic smart pointer operations.]]
[[`BOOST_NO_CXX11_HDR_ARRAY`][The standard library does not provide header <array>.]]
@ -601,36 +602,36 @@ that are not yet supported by a particular compiler or library.
[[`BOOST_NO_CXX11_AUTO_DECLARATIONS`][The compiler does not support
type deduction for variables declared with the `auto` keyword (`auto var = ...;`).
]]
]]
[[`BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS`][The compiler does not support
type deduction for multiple variables declared with the `auto` keyword (`auto var = ..., *ptr = ...;`).
]]
]]
[[`BOOST_NO_CXX11_CHAR16_T`][The compiler does not support
type `char16_t`.
]]
]]
[[`BOOST_NO_CXX11_CHAR32_T`][The compiler does not support
type `char32_t`.
]]
]]
[[`BOOST_NO_CXX11_TEMPLATE_ALIASES`][The compiler does not support template aliases.
]]
]]
[[`BOOST_NO_CXX11_CONSTEXPR`][The compiler does not support
`constexpr`.
]]
]]
[[`BOOST_NO_CXX11_DECLTYPE`][The compiler does not support
`decltype`.
]]
]]
[[`BOOST_NO_CXX11_DECLTYPE_N3276`][The compiler does not support the extension to
`decltype` described in [@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3276.pdf N3276],
accepted in Madrid, March 2011.
]]
]]
[[`BOOST_NO_CXX11_DEFAULTED_FUNCTIONS`][The compiler does not support
defaulted (`= default`) functions.
]]
defaulted (`= default`) functions.
]]
[[`BOOST_NO_CXX11_DELETED_FUNCTIONS`][The compiler does not support
deleted (`= delete`) functions.
]]
deleted (`= delete`) functions.
]]
[[`BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS`][The compiler does not support
explicit conversion operators (`explicit operator T()`).
explicit conversion operators (`explicit operator T()`).
]]
[[`BOOST_NO_CXX11_EXTERN_TEMPLATE`][The compiler does not support
explicit instantiation forward declarations for templates (`extern template ...`).
@ -639,49 +640,49 @@ explicit instantiation forward declarations for templates (`extern template ...`
default template arguments for function templates.
]]
[[`BOOST_NO_CXX11_LAMBDAS`][The compiler does not support Lambdas.
]]
]]
[[`BOOST_NO_CXX11_LOCAL_CLASS_TEMPLATE_PARAMETERS`][The compiler does not allow to
pass local classes as template parameters (this macro intentionally does not
control passing of unnamed types as template parameters, see also
[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2657.htm N2657]).
]]
[[`BOOST_NO_LONG_LONG`][The compiler does not support `long long`.
]]
]]
[[`BOOST_NO_CXX11_NOEXCEPT`][The compiler does not support `noexcept`.
]]
]]
[[`BOOST_NO_CXX11_NULLPTR`][The compiler does not support `nullptr`.
]]
]]
[[`BOOST_NO_CXX11_RANGE_BASED_FOR`][The compiler does not support
range-based for statements.
]]
]]
[[`BOOST_NO_CXX11_RAW_LITERALS`][The compiler does not support
raw string literals.
]]
]]
[[`BOOST_NO_CXX11_RVALUE_REFERENCES`][The compiler does not support
r-value references.
]]
]]
[[`BOOST_NO_CXX11_SCOPED_ENUMS`][The compiler does not support
scoped enumerations (`enum class`).
]]
]]
[[`BOOST_NO_CXX11_STATIC_ASSERT`][The compiler does not support
`static_assert`.
]]
]]
[[`BOOST_NO_CXX11_STD_UNORDERED`][The standard library does not support
<unordered_map> and <unordered_set>.
]]
]]
[[`BOOST_NO_CXX11_UNICODE_LITERALS`][The compiler does not support
Unicode (`u8`, `u`, `U`) literals.
]]
]]
[[`BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX`][The compiler does not support
the [@http://en.wikipedia.org/wiki/C%2B%2B0x#Uniform_initialization C++11 Unified Initialization Syntax].
]]
[[`BOOST_NO_CXX11_USER_DEFINED_LITERALS`][The compiler does not support user defined literals.
]]
]]
[[`BOOST_NO_CXX11_VARIADIC_TEMPLATES`][The compiler does not support
variadic templates.
variadic templates.
]]
[[`BOOST_NO_CXX11_VARIADIC_MACROS`][The compiler does not support
variadic macros.
variadic macros.
]]
]
@ -697,6 +698,21 @@ provide compliant C++11 support.
[table
[[Macro ][ Description ]]
[[`BOOST_ALIGNMENT(X)`, `BOOST_NO_ALIGNMENT`][
Some compilers don't support the `alignas` keyword but provide other means to specify alignment
(usually, through compiler-specific attributes). The macro `BOOST_ALIGNMENT(X)` will expand to the `alignas(X)`
keyword if the compiler supports it or to some compiler-specific attribute to achieve the specified alignment.
If no such compiler-specific attribute is known then `BOOST_ALIGNMENT(X)` will expand to nothing and
`BOOST_NO_ALIGNMENT` will be defined. Unlike native `alignas`, `X` must always be a compile-time integer constant.
The macro can be used to specify alignment of types and data:
``
struct BOOST_ALIGNMENT(16) my_data
{
char c[16];
};
BOOST_ALIGNMENT(8) int arr[32];
``
]]
[[`BOOST_CONSTEXPR`][
Some compilers don't support the use of `constexpr`. This macro expands to nothing on those compilers, and `constexpr`
elsewhere. For example, when defining a constexpr function or constructor replace:

5
include/boost/config/compiler/borland.hpp
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@ -155,7 +155,7 @@
# define BOOST_NO_CXX11_DECLTYPE
# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
# define BOOST_NO_CXX11_EXTERN_TEMPLATE
# define BOOST_NO_CXX11_RVALUE_REFERENCES
# define BOOST_NO_CXX11_RVALUE_REFERENCES
# define BOOST_NO_CXX11_SCOPED_ENUMS
# define BOOST_NO_CXX11_STATIC_ASSERT
#else
@ -191,6 +191,7 @@
#define BOOST_NO_CXX11_NOEXCEPT
#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#define BOOST_NO_CXX11_ALIGNAS
#if __BORLANDC__ >= 0x590
# define BOOST_HAS_TR1_HASH
@ -243,7 +244,7 @@
// all versions support __declspec:
//
#if defined(__STRICT_ANSI__)
// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined
// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined
# define BOOST_SYMBOL_EXPORT
#endif
//

26
include/boost/config/compiler/clang.hpp
View File

@ -1,7 +1,7 @@
// (C) Copyright Douglas Gregor 2010
//
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
@ -46,15 +46,15 @@
# define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
#endif
//
// The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through
// between switch labels.
//
#if __cplusplus >= 201103L && defined(__has_warning)
# if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough")
# define BOOST_FALLTHROUGH [[clang::fallthrough]]
# endif
#endif
//
// The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through
// between switch labels.
//
#if __cplusplus >= 201103L && defined(__has_warning)
# if __has_feature(cxx_attributes) && __has_warning("-Wimplicit-fallthrough")
# define BOOST_FALLTHROUGH [[clang::fallthrough]]
# endif
#endif
#if !__has_feature(cxx_auto_type)
# define BOOST_NO_CXX11_AUTO_DECLARATIONS
@ -154,6 +154,10 @@
# define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#endif
#if !(__has_feature(cxx_alignas) || __has_extension(cxx_alignas))
# define BOOST_NO_CXX11_ALIGNAS
#endif
// Clang always supports variadic macros
// Clang always supports extern templates

3
include/boost/config/compiler/codegear.hpp
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@ -111,6 +111,7 @@
#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#define BOOST_NO_CXX11_ALIGNAS
//
// TR1 macros:
@ -151,7 +152,7 @@
// all versions support __declspec:
//
#if defined(__STRICT_ANSI__)
// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined
// config/platform/win32.hpp will define BOOST_SYMBOL_EXPORT, etc., unless already defined
# define BOOST_SYMBOL_EXPORT
#endif
//

19
include/boost/config/compiler/common_edg.hpp
View File

@ -1,10 +1,10 @@
// (C) Copyright John Maddock 2001 - 2002.
// (C) Copyright Jens Maurer 2001.
// (C) Copyright David Abrahams 2002.
// (C) Copyright Aleksey Gurtovoy 2002.
// (C) Copyright John Maddock 2001 - 2002.
// (C) Copyright Jens Maurer 2001.
// (C) Copyright David Abrahams 2002.
// (C) Copyright Aleksey Gurtovoy 2002.
// (C) Copyright Markus Schoepflin 2005.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
@ -33,15 +33,15 @@
#if (__EDG_VERSION__ <= 244) && !defined(BOOST_NO_TEMPLATE_TEMPLATES)
# define BOOST_NO_TEMPLATE_TEMPLATES
#endif
#endif
#if (__EDG_VERSION__ < 300) && !defined(BOOST_NO_IS_ABSTRACT)
# define BOOST_NO_IS_ABSTRACT
#endif
#endif
#if (__EDG_VERSION__ <= 303) && !defined(BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL)
# define BOOST_FUNCTION_SCOPE_USING_DECLARATION_BREAKS_ADL
#endif
#endif
// See also kai.hpp which checks a Kai-specific symbol for EH
# if !defined(__KCC) && !defined(__EXCEPTIONS) && !defined(BOOST_NO_EXCEPTIONS)
@ -96,6 +96,7 @@
#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#define BOOST_NO_CXX11_ALIGNAS
#ifdef c_plusplus
// EDG has "long long" in non-strict mode

5
include/boost/config/compiler/cray.hpp
View File

@ -55,10 +55,11 @@
#define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
#define BOOST_NO_CXX11_CHAR32_T
#define BOOST_NO_CXX11_CHAR16_T
#define BOOST_NO_CXX11_ALIGNAS
//#define BOOST_BCB_PARTIAL_SPECIALIZATION_BUG
#define BOOST_MATH_DISABLE_STD_FPCLASSIFY
//#define BOOST_HAS_FPCLASSIFY
#define BOOST_SP_USE_PTHREADS
#define BOOST_AC_USE_PTHREADS
#define BOOST_SP_USE_PTHREADS
#define BOOST_AC_USE_PTHREADS

5
include/boost/config/compiler/digitalmars.hpp
View File

@ -1,8 +1,8 @@
// Copyright (C) Christof Meerwald 2003
// Copyright (C) Dan Watkins 2003
//
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// Digital Mars C++ compiler setup:
@ -87,6 +87,7 @@
#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#define BOOST_NO_CXX11_ALIGNAS
#if (__DMC__ < 0x812)
#define BOOST_NO_CXX11_VARIADIC_MACROS

30
include/boost/config/compiler/gcc.hpp
View File

@ -1,12 +1,12 @@
// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Darin Adler 2001 - 2002.
// (C) Copyright Jens Maurer 2001 - 2002.
// (C) Copyright Beman Dawes 2001 - 2003.
// (C) Copyright Douglas Gregor 2002.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Synge Todo 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Darin Adler 2001 - 2002.
// (C) Copyright Jens Maurer 2001 - 2002.
// (C) Copyright Beman Dawes 2001 - 2003.
// (C) Copyright Douglas Gregor 2002.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Synge Todo 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
@ -104,7 +104,7 @@
//
#if !defined(__MINGW32__) && !defined(linux) && !defined(__linux) && !defined(__linux__)
# define BOOST_HAS_THREADS
#endif
#endif
//
// gcc has "long long"
@ -127,7 +127,7 @@
//
#if __GNUC__ >= 4
# if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) && !defined(__CYGWIN__)
// All Win32 development environments, including 64-bit Windows and MinGW, define
// All Win32 development environments, including 64-bit Windows and MinGW, define
// _WIN32 or one of its variant spellings. Note that Cygwin is a POSIX environment,
// so does not define _WIN32 or its variants.
# define BOOST_HAS_DECLSPEC
@ -187,7 +187,7 @@
# define BOOST_NO_CXX11_RVALUE_REFERENCES
# define BOOST_NO_CXX11_STATIC_ASSERT
// Variadic templates compiler:
// Variadic templates compiler:
// http://www.generic-programming.org/~dgregor/cpp/variadic-templates.html
# if defined(__VARIADIC_TEMPLATES) || (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4) && defined(__GXX_EXPERIMENTAL_CXX0X__))
# define BOOST_HAS_VARIADIC_TMPL
@ -247,6 +247,12 @@
# define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#endif
// C++0x features in 4.8.n and later
//
#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
# define BOOST_NO_CXX11_ALIGNAS
#endif
// C++0x features in 4.8.1 and later
//
#if (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__ < 40801) || !defined(__GXX_EXPERIMENTAL_CXX0X__)

11
include/boost/config/compiler/gcc_xml.hpp
View File

@ -1,6 +1,6 @@
// (C) Copyright John Maddock 2006.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// (C) Copyright John Maddock 2006.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
@ -18,7 +18,7 @@
//
#if !defined(__MINGW32__) && !defined(_MSC_VER) && !defined(linux) && !defined(__linux) && !defined(__linux__)
# define BOOST_HAS_THREADS
#endif
#endif
//
// gcc has "long long"
@ -44,7 +44,7 @@
# define BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
# define BOOST_NO_CXX11_DELETED_FUNCTIONS
# define BOOST_NO_CXX11_HDR_INITIALIZER_LIST
# define BOOST_NO_CXX11_SCOPED_ENUMS
# define BOOST_NO_CXX11_SCOPED_ENUMS
# define BOOST_NO_SFINAE_EXPR
# define BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
# define BOOST_NO_CXX11_LAMBDAS
@ -55,6 +55,7 @@
# define BOOST_NO_CXX11_NOEXCEPT
# define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
# define BOOST_NO_CXX11_USER_DEFINED_LITERALS
# define BOOST_NO_CXX11_ALIGNAS
#define BOOST_COMPILER "GCC-XML C++ version " __GCCXML__

19
include/boost/config/compiler/hp_acc.hpp
View File

@ -1,11 +1,11 @@
// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Jens Maurer 2001 - 2003.
// (C) Copyright Aleksey Gurtovoy 2002.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Toon Knapen 2003.
// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Jens Maurer 2001 - 2003.
// (C) Copyright Aleksey Gurtovoy 2002.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Toon Knapen 2003.
// (C) Copyright Boris Gubenko 2006 - 2007.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
@ -43,7 +43,7 @@
# define BOOST_NO_DEPENDENT_TYPES_IN_TEMPLATE_VALUE_PARAMETERS
# define BOOST_NO_IS_ABSTRACT
# define BOOST_NO_MEMBER_TEMPLATE_FRIENDS
#endif
#endif
// optional features rather than defects:
#if (__HP_aCC >= 33900)
@ -119,8 +119,9 @@
#define BOOST_NO_CXX11_UNICODE_LITERALS
#define BOOST_NO_CXX11_VARIADIC_TEMPLATES
#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#define BOOST_NO_CXX11_ALIGNAS
/*
/*
See https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443331 and
https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443436
*/

21
include/boost/config/compiler/metrowerks.hpp
View File

@ -1,11 +1,11 @@
// (C) Copyright John Maddock 2001.
// (C) Copyright Darin Adler 2001.
// (C) Copyright Peter Dimov 2001.
// (C) Copyright David Abrahams 2001 - 2002.
// (C) Copyright Beman Dawes 2001 - 2003.
// (C) Copyright Stefan Slapeta 2004.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// (C) Copyright John Maddock 2001.
// (C) Copyright Darin Adler 2001.
// (C) Copyright Peter Dimov 2001.
// (C) Copyright David Abrahams 2001 - 2002.
// (C) Copyright Beman Dawes 2001 - 2003.
// (C) Copyright Stefan Slapeta 2004.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
@ -15,7 +15,7 @@
// locale support is disabled when linking with the dynamic runtime
# ifdef _MSL_NO_LOCALE
# define BOOST_NO_STD_LOCALE
# endif
# endif
# if __MWERKS__ <= 0x2301 // 5.3
# define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
@ -90,7 +90,7 @@
#if __MWERKS__ > 0x3206 && __option(rvalue_refs)
# define BOOST_HAS_RVALUE_REFS
#else
# define BOOST_NO_CXX11_RVALUE_REFERENCES
# define BOOST_NO_CXX11_RVALUE_REFERENCES
#endif
#define BOOST_NO_CXX11_AUTO_DECLARATIONS
#define BOOST_NO_CXX11_AUTO_MULTIDECLARATIONS
@ -120,6 +120,7 @@
#define BOOST_NO_CXX11_VARIADIC_MACROS
#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#define BOOST_NO_CXX11_ALIGNAS
#define BOOST_COMPILER "Metrowerks CodeWarrior C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)

9
include/boost/config/compiler/mpw.hpp
View File

@ -1,7 +1,7 @@
// (C) Copyright John Maddock 2001 - 2002.
// (C) Copyright Aleksey Gurtovoy 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// (C) Copyright John Maddock 2001 - 2002.
// (C) Copyright Aleksey Gurtovoy 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
@ -69,6 +69,7 @@
#define BOOST_NO_CXX11_VARIADIC_MACROS
#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#define BOOST_NO_CXX11_ALIGNAS
//
// versions check:

5
include/boost/config/compiler/pathscale.hpp
View File

@ -1,7 +1,7 @@
// (C) Copyright Bryce Lelbach 2011
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
@ -77,5 +77,6 @@
# define BOOST_NO_CXX11_HDR_CODECVT
# define BOOST_NO_CXX11_HDR_CHRONO
# define BOOST_NO_CXX11_USER_DEFINED_LITERALS
# define BOOST_NO_CXX11_ALIGNAS
#endif

1
include/boost/config/compiler/pgi.hpp
View File

@ -112,6 +112,7 @@
#define BOOST_NO_CXX11_HDR_CHRONO
#define BOOST_NO_CXX11_HDR_ARRAY
#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#define BOOST_NO_CXX11_ALIGNAS
//
// version check:

21
include/boost/config/compiler/sunpro_cc.hpp
View File

@ -1,10 +1,10 @@
// (C) Copyright John Maddock 2001.
// (C) Copyright Jens Maurer 2001 - 2003.
// (C) Copyright Peter Dimov 2002.
// (C) Copyright Aleksey Gurtovoy 2002 - 2003.
// (C) Copyright David Abrahams 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// (C) Copyright John Maddock 2001.
// (C) Copyright Jens Maurer 2001 - 2003.
// (C) Copyright Peter Dimov 2002.
// (C) Copyright Aleksey Gurtovoy 2002 - 2003.
// (C) Copyright David Abrahams 2002.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
@ -34,7 +34,7 @@
# define BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
# endif
# if (__SUNPRO_CC <= 0x530)
# if (__SUNPRO_CC <= 0x530)
// Requesting debug info (-g) with Boost.Python results
// in an internal compiler error for "static const"
// initialized in-class.
@ -57,7 +57,7 @@
# define BOOST_NO_INTEGRAL_INT64_T
# endif
# if (__SUNPRO_CC < 0x570)
# if (__SUNPRO_CC < 0x570)
# define BOOST_NO_TEMPLATE_TEMPLATES
// see http://lists.boost.org/MailArchives/boost/msg47184.php
// and http://lists.boost.org/MailArchives/boost/msg47220.php
@ -65,7 +65,7 @@
# define BOOST_NO_SFINAE
# define BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS
# endif
# if (__SUNPRO_CC <= 0x580)
# if (__SUNPRO_CC <= 0x580)
# define BOOST_NO_IS_ABSTRACT
# endif
@ -128,6 +128,7 @@
#define BOOST_NO_CXX11_VARIADIC_MACROS
#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#define BOOST_NO_CXX11_ALIGNAS
//
// Version

23
include/boost/config/compiler/vacpp.hpp
View File

@ -1,10 +1,10 @@
// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Toon Knapen 2001 - 2003.
// (C) Copyright Lie-Quan Lee 2001.
// (C) Copyright Markus Schoepflin 2002 - 2003.
// (C) Copyright Beman Dawes 2002 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Toon Knapen 2001 - 2003.
// (C) Copyright Lie-Quan Lee 2001.
// (C) Copyright Markus Schoepflin 2002 - 2003.
// (C) Copyright Beman Dawes 2002 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
@ -16,7 +16,7 @@
# define BOOST_NO_MEMBER_FUNCTION_SPECIALIZATIONS
#endif
#if (__IBMCPP__ <= 502)
#if (__IBMCPP__ <= 502)
// Actually the compiler supports inclass member initialization but it
// requires a definition for the class member and it doesn't recognize
// it as an integral constant expression when used as a template argument.
@ -30,9 +30,9 @@
#endif
#if (__IBMCPP__ <= 1110)
// XL C++ V11.1 and earlier versions may not always value-initialize
// a temporary object T(), when T is a non-POD aggregate class type.
// Michael Wong (IBM Canada Ltd) has confirmed this issue and gave it
// XL C++ V11.1 and earlier versions may not always value-initialize
// a temporary object T(), when T is a non-POD aggregate class type.
// Michael Wong (IBM Canada Ltd) has confirmed this issue and gave it
// high priority. -- Niels Dekker (LKEB), May 2010.
# define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
#endif
@ -126,6 +126,7 @@
#if ! __C99_MACRO_WITH_VA_ARGS
# define BOOST_NO_CXX11_VARIADIC_MACROS
#endif
#define BOOST_NO_CXX11_ALIGNAS

41
include/boost/config/compiler/visualc.hpp
View File

@ -1,11 +1,11 @@
// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Darin Adler 2001 - 2002.
// (C) Copyright Peter Dimov 2001.
// (C) Copyright Aleksey Gurtovoy 2002.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Beman Dawes 2002 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// (C) Copyright John Maddock 2001 - 2003.
// (C) Copyright Darin Adler 2001 - 2002.
// (C) Copyright Peter Dimov 2001.
// (C) Copyright Aleksey Gurtovoy 2002.
// (C) Copyright David Abrahams 2002 - 2003.
// (C) Copyright Beman Dawes 2002 - 2003.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for most recent version.
@ -94,7 +94,7 @@
#endif
#if _MSC_VER < 1400
#if _MSC_VER < 1400
// although a conforming signature for swprint exists in VC7.1
// it appears not to actually work:
# define BOOST_NO_SWPRINTF
@ -119,9 +119,9 @@
#endif
// MSVC (including the latest checked version) has not yet completely
// MSVC (including the latest checked version) has not yet completely
// implemented value-initialization, as is reported:
// "VC++ does not value-initialize members of derived classes without
// "VC++ does not value-initialize members of derived classes without
// user-declared constructor", reported in 2009 by Sylvester Hesp:
// https://connect.microsoft.com/VisualStudio/feedback/details/484295
// "Presence of copy constructor breaks member class initialization",
@ -148,11 +148,11 @@
# define BOOST_HAS_GETSYSTEMTIMEASFILETIME
#endif
//
// check for exception handling support:
//
// check for exception handling support:
#if !defined(_CPPUNWIND) && !defined(BOOST_NO_EXCEPTIONS)
# define BOOST_NO_EXCEPTIONS
#endif
# define BOOST_NO_EXCEPTIONS
#endif
//
// __int64 support:
@ -242,6 +242,7 @@
#define BOOST_NO_SFINAE_EXPR
#define BOOST_NO_TWO_PHASE_NAME_LOOKUP
#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
#define BOOST_NO_CXX11_ALIGNAS
//
// prefix and suffix headers:
@ -255,7 +256,7 @@
#ifndef BOOST_COMPILER
// TODO:
// these things are mostly bogus. 1200 means version 12.0 of the compiler. The
// these things are mostly bogus. 1200 means version 12.0 of the compiler. The
// artificial versions assigned to them only refer to the versions of some IDE
// these compilers have been shipped with, and even that is not all of it. Some
// were shipped with freely downloadable SDKs, others as crosscompilers in eVC.
@ -278,8 +279,8 @@
# define BOOST_COMPILER_VERSION evc9
# elif _MSC_VER < 1700
# define BOOST_COMPILER_VERSION evc10
# elif _MSC_VER < 1800
# define BOOST_COMPILER_VERSION evc11
# elif _MSC_VER < 1800
# define BOOST_COMPILER_VERSION evc11
# else
# if defined(BOOST_ASSERT_CONFIG)
# error "Unknown EVC++ compiler version - please run the configure tests and report the results"
@ -303,8 +304,8 @@
# define BOOST_COMPILER_VERSION 9.0
# elif _MSC_VER < 1700
# define BOOST_COMPILER_VERSION 10.0
# elif _MSC_VER < 1800
# define BOOST_COMPILER_VERSION 11.0
# elif _MSC_VER < 1800
# define BOOST_COMPILER_VERSION 11.0
# else
# define BOOST_COMPILER_VERSION _MSC_VER
# endif

40
include/boost/config/suffix.hpp
View File

@ -4,7 +4,7 @@
// Copyright (c) 2001-2003 John Maddock
// Copyright (c) 2001 Darin Adler
// Copyright (c) 2001 Peter Dimov
// Copyright (c) 2002 Bill Kempf
// Copyright (c) 2002 Bill Kempf
// Copyright (c) 2002 Jens Maurer
// Copyright (c) 2002-2003 David Abrahams
// Copyright (c) 2003 Gennaro Prota
@ -146,7 +146,7 @@
# endif
//
// Without partial specialization, partial
// Without partial specialization, partial
// specialization with default args won't work either:
//
# if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
@ -676,6 +676,20 @@ namespace std{ using ::type_info; }
# define BOOST_UNLIKELY(x) x
#endif
// Type and data alignment specification
//
#if !defined(BOOST_NO_CXX11_ALIGNAS)
# define BOOST_ALIGNMENT(x) alignas(x)
#elif defined(_MSC_VER)
# define BOOST_ALIGNMENT(x) __declspec(align(x))
#elif defined(__GNUC__)
# define BOOST_ALIGNMENT(x) __attribute__ ((__aligned__(x)))
#else
# define BOOST_NO_ALIGNMENT
# define BOOST_ALIGNMENT(x)
#endif
//
// Set BOOST_NO_DECLTYPE_N3276 when BOOST_NO_DECLTYPE is defined
//
@ -724,7 +738,7 @@ namespace std{ using ::type_info; }
# define BOOST_NO_0X_HDR_FUTURE
#endif
// Use BOOST_NO_CXX11_HDR_INITIALIZER_LIST
// Use BOOST_NO_CXX11_HDR_INITIALIZER_LIST
// instead of BOOST_NO_0X_HDR_INITIALIZER_LIST or BOOST_NO_INITIALIZER_LISTS
#ifdef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
# ifndef BOOST_NO_0X_HDR_INITIALIZER_LIST
@ -913,19 +927,19 @@ namespace std{ using ::type_info; }
# define BOOST_NOEXCEPT_EXPR(Expression) noexcept((Expression))
#endif
//
// Helper macro BOOST_FALLTHROUGH
// Fallback definition of BOOST_FALLTHROUGH macro used to mark intended
// fall-through between case labels in a switch statement. We use a definition
// that requires a semicolon after it to avoid at least one type of misuse even
// on unsupported compilers.
//
#ifndef BOOST_FALLTHROUGH
# define BOOST_FALLTHROUGH ((void)0)
#endif
// Helper macro BOOST_FALLTHROUGH
// Fallback definition of BOOST_FALLTHROUGH macro used to mark intended
// fall-through between case labels in a switch statement. We use a definition
// that requires a semicolon after it to avoid at least one type of misuse even
// on unsupported compilers.
//
#ifndef BOOST_FALLTHROUGH
# define BOOST_FALLTHROUGH ((void)0)
#endif
//
// constexpr workarounds
//
//
#if defined(BOOST_NO_CXX11_CONSTEXPR)
#define BOOST_CONSTEXPR
#define BOOST_CONSTEXPR_OR_CONST const

9
test/all/Jamfile.v2
View File

@ -226,6 +226,12 @@ test-suite "BOOST_NO_CWCHAR" :
test-suite "BOOST_NO_CWCTYPE" :
[ run ../no_cwctype_pass.cpp ]
[ compile-fail ../no_cwctype_fail.cpp ] ;
test-suite "BOOST_NO_CXX11_RAW_LITERALS" :
[ run ../no_raw_literals_pass.cpp ]
[ compile-fail ../no_raw_literals_fail.cpp ] ;
test-suite "BOOST_NO_CXX11_ALIGNAS" :
[ run ../no_cxx11_alignas_pass.cpp ]
[ compile-fail ../no_cxx11_alignas_fail.cpp ] ;
test-suite "BOOST_NO_CXX11_ALLOCATOR" :
[ run ../no_cxx11_allocator_pass.cpp ]
[ compile-fail ../no_cxx11_allocator_fail.cpp ] ;
@ -424,9 +430,6 @@ test-suite "BOOST_NO_POINTER_TO_MEMBER_CONST" :
test-suite "BOOST_NO_CXX11_RANGE_BASED_FOR" :
[ run ../no_range_based_for_pass.cpp ]
[ compile-fail ../no_range_based_for_fail.cpp ] ;
test-suite "BOOST_NO_CXX11_RAW_LITERALS" :
[ run ../no_raw_literals_pass.cpp ]
[ compile-fail ../no_raw_literals_fail.cpp ] ;
test-suite "BOOST_NO_UNREACHABLE_RETURN_DETECTION" :
[ run ../no_ret_det_pass.cpp ]
[ compile-fail ../no_ret_det_fail.cpp ] ;

36
test/boost_no_cxx11_alignas.ipp Normal file
View File

@ -0,0 +1,36 @@
// (C) Copyright Andrey Semashev 2013
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/config for more information.
// MACRO: BOOST_NO_CXX11_ALIGNAS
// TITLE: C++11 alignas keyword.
// DESCRIPTION: The compiler does not support the C++11 alignment specification with alignas keyword.
namespace boost_no_cxx11_alignas {
struct alignas(16) my_data1
{
char data[10];
};
struct alignas(double) my_data2
{
char data[16];
};
my_data1 dummy1[2];
my_data2 dummy2;
alignas(16) char dummy3[10];
alignas(double) char dummy4[32];
int test()
{
// TODO: Test that the data is actually aligned on platforms with uintptr_t
return 0;
}
}

1
test/config_info.cpp
View File

@ -992,6 +992,7 @@ void print_boost_macros()
PRINT_MACRO(BOOST_NO_CV_VOID_SPECIALIZATIONS);
PRINT_MACRO(BOOST_NO_CWCHAR);
PRINT_MACRO(BOOST_NO_CWCTYPE);
PRINT_MACRO(BOOST_NO_CXX11_ALIGNAS);
PRINT_MACRO(BOOST_NO_CXX11_ALLOCATOR);
PRINT_MACRO(BOOST_NO_CXX11_ATOMIC_SMART_PTR);
PRINT_MACRO(BOOST_NO_CXX11_AUTO_DECLARATIONS);

10
test/config_test.cpp
View File

@ -102,6 +102,11 @@ namespace boost_no_cwchar = empty_boost;
#else
namespace boost_no_cwctype = empty_boost;
#endif
#ifndef BOOST_NO_CXX11_ALIGNAS
#include "boost_no_cxx11_alignas.ipp"
#else
namespace boost_no_cxx11_alignas = empty_boost;
#endif
#ifndef BOOST_NO_CXX11_ALLOCATOR
#include "boost_no_cxx11_allocator.ipp"
#else
@ -1231,6 +1236,11 @@ int main( int, char *[] )
std::cerr << "Failed test for BOOST_NO_CWCTYPE at: " << __FILE__ << ":" << __LINE__ << std::endl;
++error_count;
}
if(0 != boost_no_cxx11_alignas::test())
{
std::cerr << "Failed test for BOOST_NO_CXX11_ALIGNAS at: " << __FILE__ << ":" << __LINE__ << std::endl;
++error_count;
}
if(0 != boost_no_cxx11_allocator::test())
{
std::cerr << "Failed test for BOOST_NO_CXX11_ALLOCATOR at: " << __FILE__ << ":" << __LINE__ << std::endl;

37
test/no_cxx11_alignas_fail.cpp Normal file
View File

@ -0,0 +1,37 @@
// This file was automatically generated on Sun Apr 28 18:36:48 2013
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-4.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/config for the most recent version.//
// Revision $Id$
//
// Test file for macro BOOST_NO_CXX11_ALIGNAS
// This file should not compile, if it does then
// BOOST_NO_CXX11_ALIGNAS should not be defined.
// See file boost_no_cxx11_alignas.ipp for details
// Must not have BOOST_ASSERT_CONFIG set; it defeats
// the objective of this file:
#ifdef BOOST_ASSERT_CONFIG
# undef BOOST_ASSERT_CONFIG
#endif
#include <boost/config.hpp>
#include "test.hpp"
#ifdef BOOST_NO_CXX11_ALIGNAS
#include "boost_no_cxx11_alignas.ipp"
#else
#error "this file should not compile"
#endif
int main( int, char *[] )
{
return boost_no_cxx11_alignas::test();
}

37
test/no_cxx11_alignas_pass.cpp Normal file
View File

@ -0,0 +1,37 @@
// This file was automatically generated on Sun Apr 28 18:36:48 2013
// by libs/config/tools/generate.cpp
// Copyright John Maddock 2002-4.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/config for the most recent version.//
// Revision $Id$
//
// Test file for macro BOOST_NO_CXX11_ALIGNAS
// This file should compile, if it does not then
// BOOST_NO_CXX11_ALIGNAS should be defined.
// See file boost_no_cxx11_alignas.ipp for details
// Must not have BOOST_ASSERT_CONFIG set; it defeats
// the objective of this file:
#ifdef BOOST_ASSERT_CONFIG
# undef BOOST_ASSERT_CONFIG
#endif
#include <boost/config.hpp>
#include "test.hpp"
#ifndef BOOST_NO_CXX11_ALIGNAS
#include "boost_no_cxx11_alignas.ipp"
#else
namespace boost_no_cxx11_alignas = empty_boost;
#endif
int main( int, char *[] )
{
return boost_no_cxx11_alignas::test();
}