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-rw-r--r--contrib/src/boost/static_assert.hpp360
1 files changed, 180 insertions, 180 deletions
diff --git a/contrib/src/boost/static_assert.hpp b/contrib/src/boost/static_assert.hpp
index 158b1db..07d461d 100644
--- a/contrib/src/boost/static_assert.hpp
+++ b/contrib/src/boost/static_assert.hpp
@@ -1,180 +1,180 @@
-// (C) Copyright John Maddock 2000.
-// 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/static_assert for documentation.
-
-/*
- Revision history:
- 02 August 2000
- Initial version.
-*/
-
-#ifndef BOOST_STATIC_ASSERT_HPP
-#define BOOST_STATIC_ASSERT_HPP
-
-#include <boost/config.hpp>
-#include <boost/detail/workaround.hpp>
-
-#if defined(__GNUC__) && !defined(__GXX_EXPERIMENTAL_CXX0X__)
-//
-// This is horrible, but it seems to be the only we can shut up the
-// "anonymous variadic macros were introduced in C99 [-Wvariadic-macros]"
-// warning that get spewed out otherwise in non-C++11 mode.
-//
-#pragma GCC system_header
-#endif
-
-#ifndef BOOST_NO_CXX11_STATIC_ASSERT
-# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
-# define BOOST_STATIC_ASSERT_MSG( ... ) static_assert(__VA_ARGS__)
-# else
-# define BOOST_STATIC_ASSERT_MSG( B, Msg ) static_assert( B, Msg )
-# endif
-#else
-# define BOOST_STATIC_ASSERT_MSG( B, Msg ) BOOST_STATIC_ASSERT( B )
-#endif
-
-#ifdef __BORLANDC__
-//
-// workaround for buggy integral-constant expression support:
-#define BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS
-#endif
-
-#if defined(__GNUC__) && (__GNUC__ == 3) && ((__GNUC_MINOR__ == 3) || (__GNUC_MINOR__ == 4))
-// gcc 3.3 and 3.4 don't produce good error messages with the default version:
-# define BOOST_SA_GCC_WORKAROUND
-#endif
-
-//
-// If the compiler issues warnings about old C style casts,
-// then enable this:
-//
-#if defined(__GNUC__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4)))
-# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
-# define BOOST_STATIC_ASSERT_BOOL_CAST( ... ) ((__VA_ARGS__) == 0 ? false : true)
-# else
-# define BOOST_STATIC_ASSERT_BOOL_CAST( x ) ((x) == 0 ? false : true)
-# endif
-#else
-# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
-# define BOOST_STATIC_ASSERT_BOOL_CAST( ... ) (bool)(__VA_ARGS__)
-# else
-# define BOOST_STATIC_ASSERT_BOOL_CAST(x) (bool)(x)
-# endif
-#endif
-
-#ifndef BOOST_NO_CXX11_STATIC_ASSERT
-# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
-# define BOOST_STATIC_ASSERT( ... ) static_assert(__VA_ARGS__, #__VA_ARGS__)
-# else
-# define BOOST_STATIC_ASSERT( B ) static_assert(B, #B)
-# endif
-#else
-
-namespace boost{
-
-// HP aCC cannot deal with missing names for template value parameters
-template <bool x> struct STATIC_ASSERTION_FAILURE;
-
-template <> struct STATIC_ASSERTION_FAILURE<true> { enum { value = 1 }; };
-
-// HP aCC cannot deal with missing names for template value parameters
-template<int x> struct static_assert_test{};
-
-}
-
-//
-// Implicit instantiation requires that all member declarations be
-// instantiated, but that the definitions are *not* instantiated.
-//
-// It's not particularly clear how this applies to enum's or typedefs;
-// both are described as declarations [7.1.3] and [7.2] in the standard,
-// however some compilers use "delayed evaluation" of one or more of
-// these when implicitly instantiating templates. We use typedef declarations
-// by default, but try defining BOOST_USE_ENUM_STATIC_ASSERT if the enum
-// version gets better results from your compiler...
-//
-// Implementation:
-// Both of these versions rely on sizeof(incomplete_type) generating an error
-// message containing the name of the incomplete type. We use
-// "STATIC_ASSERTION_FAILURE" as the type name here to generate
-// an eye catching error message. The result of the sizeof expression is either
-// used as an enum initialiser, or as a template argument depending which version
-// is in use...
-// Note that the argument to the assert is explicitly cast to bool using old-
-// style casts: too many compilers currently have problems with static_cast
-// when used inside integral constant expressions.
-//
-#if !defined(BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS)
-
-#if defined(BOOST_MSVC) && defined(BOOST_NO_CXX11_VARIADIC_MACROS)
-#define BOOST_STATIC_ASSERT( B ) \
- typedef ::boost::static_assert_test<\
- sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST ( B ) >)>\
- BOOST_JOIN(boost_static_assert_typedef_, __COUNTER__)
-#elif defined(BOOST_MSVC)
-#define BOOST_STATIC_ASSERT(...) \
- typedef ::boost::static_assert_test<\
- sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST (__VA_ARGS__) >)>\
- BOOST_JOIN(boost_static_assert_typedef_, __COUNTER__)
-#elif (defined(BOOST_INTEL_CXX_VERSION) || defined(BOOST_SA_GCC_WORKAROUND)) && defined(BOOST_NO_CXX11_VARIADIC_MACROS)
-// agurt 15/sep/02: a special care is needed to force Intel C++ issue an error
-// instead of warning in case of failure
-# define BOOST_STATIC_ASSERT( B ) \
- typedef char BOOST_JOIN(boost_static_assert_typedef_, __LINE__) \
- [ ::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( B ) >::value ]
-#elif (defined(BOOST_INTEL_CXX_VERSION) || defined(BOOST_SA_GCC_WORKAROUND)) && !defined(BOOST_NO_CXX11_VARIADIC_MACROS)
-// agurt 15/sep/02: a special care is needed to force Intel C++ issue an error
-// instead of warning in case of failure
-# define BOOST_STATIC_ASSERT(...) \
- typedef char BOOST_JOIN(boost_static_assert_typedef_, __LINE__) \
- [ ::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( __VA_ARGS__ ) >::value ]
-#elif defined(__sgi)
-// special version for SGI MIPSpro compiler
-#define BOOST_STATIC_ASSERT( B ) \
- BOOST_STATIC_CONSTANT(bool, \
- BOOST_JOIN(boost_static_assert_test_, __LINE__) = ( B )); \
- typedef ::boost::static_assert_test<\
- sizeof(::boost::STATIC_ASSERTION_FAILURE< \
- BOOST_JOIN(boost_static_assert_test_, __LINE__) >)>\
- BOOST_JOIN(boost_static_assert_typedef_, __LINE__)
-#elif BOOST_WORKAROUND(__MWERKS__, <= 0x3003)
-// special version for CodeWarrior <= 8.x
-#define BOOST_STATIC_ASSERT( B ) \
- BOOST_STATIC_CONSTANT(int, \
- BOOST_JOIN(boost_static_assert_test_, __LINE__) = \
- sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( B ) >) )
-#else
-// generic version
-# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
-# define BOOST_STATIC_ASSERT( ... ) \
- typedef ::boost::static_assert_test<\
- sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( __VA_ARGS__ ) >)>\
- BOOST_JOIN(boost_static_assert_typedef_, __LINE__) BOOST_ATTRIBUTE_UNUSED
-# else
-# define BOOST_STATIC_ASSERT( B ) \
- typedef ::boost::static_assert_test<\
- sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( B ) >)>\
- BOOST_JOIN(boost_static_assert_typedef_, __LINE__) BOOST_ATTRIBUTE_UNUSED
-# endif
-#endif
-
-#else
-// alternative enum based implementation:
-# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
-# define BOOST_STATIC_ASSERT( ... ) \
- enum { BOOST_JOIN(boost_static_assert_enum_, __LINE__) \
- = sizeof(::boost::STATIC_ASSERTION_FAILURE< (bool)( __VA_ARGS__ ) >) }
-# else
-# define BOOST_STATIC_ASSERT(B) \
- enum { BOOST_JOIN(boost_static_assert_enum_, __LINE__) \
- = sizeof(::boost::STATIC_ASSERTION_FAILURE< (bool)( B ) >) }
-# endif
-#endif
-#endif // defined(BOOST_NO_CXX11_STATIC_ASSERT)
-
-#endif // BOOST_STATIC_ASSERT_HPP
-
-
+// (C) Copyright John Maddock 2000.
+// 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/static_assert for documentation.
+
+/*
+ Revision history:
+ 02 August 2000
+ Initial version.
+*/
+
+#ifndef BOOST_STATIC_ASSERT_HPP
+#define BOOST_STATIC_ASSERT_HPP
+
+#include <boost/config.hpp>
+#include <boost/detail/workaround.hpp>
+
+#if defined(__GNUC__) && !defined(__GXX_EXPERIMENTAL_CXX0X__)
+//
+// This is horrible, but it seems to be the only we can shut up the
+// "anonymous variadic macros were introduced in C99 [-Wvariadic-macros]"
+// warning that get spewed out otherwise in non-C++11 mode.
+//
+#pragma GCC system_header
+#endif
+
+#ifndef BOOST_NO_CXX11_STATIC_ASSERT
+# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
+# define BOOST_STATIC_ASSERT_MSG( ... ) static_assert(__VA_ARGS__)
+# else
+# define BOOST_STATIC_ASSERT_MSG( B, Msg ) static_assert( B, Msg )
+# endif
+#else
+# define BOOST_STATIC_ASSERT_MSG( B, Msg ) BOOST_STATIC_ASSERT( B )
+#endif
+
+#ifdef __BORLANDC__
+//
+// workaround for buggy integral-constant expression support:
+#define BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS
+#endif
+
+#if defined(__GNUC__) && (__GNUC__ == 3) && ((__GNUC_MINOR__ == 3) || (__GNUC_MINOR__ == 4))
+// gcc 3.3 and 3.4 don't produce good error messages with the default version:
+# define BOOST_SA_GCC_WORKAROUND
+#endif
+
+//
+// If the compiler issues warnings about old C style casts,
+// then enable this:
+//
+#if defined(__GNUC__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4)))
+# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
+# define BOOST_STATIC_ASSERT_BOOL_CAST( ... ) ((__VA_ARGS__) == 0 ? false : true)
+# else
+# define BOOST_STATIC_ASSERT_BOOL_CAST( x ) ((x) == 0 ? false : true)
+# endif
+#else
+# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
+# define BOOST_STATIC_ASSERT_BOOL_CAST( ... ) (bool)(__VA_ARGS__)
+# else
+# define BOOST_STATIC_ASSERT_BOOL_CAST(x) (bool)(x)
+# endif
+#endif
+
+#ifndef BOOST_NO_CXX11_STATIC_ASSERT
+# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
+# define BOOST_STATIC_ASSERT( ... ) static_assert(__VA_ARGS__, #__VA_ARGS__)
+# else
+# define BOOST_STATIC_ASSERT( B ) static_assert(B, #B)
+# endif
+#else
+
+namespace boost{
+
+// HP aCC cannot deal with missing names for template value parameters
+template <bool x> struct STATIC_ASSERTION_FAILURE;
+
+template <> struct STATIC_ASSERTION_FAILURE<true> { enum { value = 1 }; };
+
+// HP aCC cannot deal with missing names for template value parameters
+template<int x> struct static_assert_test{};
+
+}
+
+//
+// Implicit instantiation requires that all member declarations be
+// instantiated, but that the definitions are *not* instantiated.
+//
+// It's not particularly clear how this applies to enum's or typedefs;
+// both are described as declarations [7.1.3] and [7.2] in the standard,
+// however some compilers use "delayed evaluation" of one or more of
+// these when implicitly instantiating templates. We use typedef declarations
+// by default, but try defining BOOST_USE_ENUM_STATIC_ASSERT if the enum
+// version gets better results from your compiler...
+//
+// Implementation:
+// Both of these versions rely on sizeof(incomplete_type) generating an error
+// message containing the name of the incomplete type. We use
+// "STATIC_ASSERTION_FAILURE" as the type name here to generate
+// an eye catching error message. The result of the sizeof expression is either
+// used as an enum initialiser, or as a template argument depending which version
+// is in use...
+// Note that the argument to the assert is explicitly cast to bool using old-
+// style casts: too many compilers currently have problems with static_cast
+// when used inside integral constant expressions.
+//
+#if !defined(BOOST_BUGGY_INTEGRAL_CONSTANT_EXPRESSIONS)
+
+#if defined(BOOST_MSVC) && defined(BOOST_NO_CXX11_VARIADIC_MACROS)
+#define BOOST_STATIC_ASSERT( B ) \
+ typedef ::boost::static_assert_test<\
+ sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST ( B ) >)>\
+ BOOST_JOIN(boost_static_assert_typedef_, __COUNTER__)
+#elif defined(BOOST_MSVC)
+#define BOOST_STATIC_ASSERT(...) \
+ typedef ::boost::static_assert_test<\
+ sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST (__VA_ARGS__) >)>\
+ BOOST_JOIN(boost_static_assert_typedef_, __COUNTER__)
+#elif (defined(BOOST_INTEL_CXX_VERSION) || defined(BOOST_SA_GCC_WORKAROUND)) && defined(BOOST_NO_CXX11_VARIADIC_MACROS)
+// agurt 15/sep/02: a special care is needed to force Intel C++ issue an error
+// instead of warning in case of failure
+# define BOOST_STATIC_ASSERT( B ) \
+ typedef char BOOST_JOIN(boost_static_assert_typedef_, __LINE__) \
+ [ ::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( B ) >::value ]
+#elif (defined(BOOST_INTEL_CXX_VERSION) || defined(BOOST_SA_GCC_WORKAROUND)) && !defined(BOOST_NO_CXX11_VARIADIC_MACROS)
+// agurt 15/sep/02: a special care is needed to force Intel C++ issue an error
+// instead of warning in case of failure
+# define BOOST_STATIC_ASSERT(...) \
+ typedef char BOOST_JOIN(boost_static_assert_typedef_, __LINE__) \
+ [ ::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( __VA_ARGS__ ) >::value ]
+#elif defined(__sgi)
+// special version for SGI MIPSpro compiler
+#define BOOST_STATIC_ASSERT( B ) \
+ BOOST_STATIC_CONSTANT(bool, \
+ BOOST_JOIN(boost_static_assert_test_, __LINE__) = ( B )); \
+ typedef ::boost::static_assert_test<\
+ sizeof(::boost::STATIC_ASSERTION_FAILURE< \
+ BOOST_JOIN(boost_static_assert_test_, __LINE__) >)>\
+ BOOST_JOIN(boost_static_assert_typedef_, __LINE__)
+#elif BOOST_WORKAROUND(__MWERKS__, <= 0x3003)
+// special version for CodeWarrior <= 8.x
+#define BOOST_STATIC_ASSERT( B ) \
+ BOOST_STATIC_CONSTANT(int, \
+ BOOST_JOIN(boost_static_assert_test_, __LINE__) = \
+ sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( B ) >) )
+#else
+// generic version
+# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
+# define BOOST_STATIC_ASSERT( ... ) \
+ typedef ::boost::static_assert_test<\
+ sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( __VA_ARGS__ ) >)>\
+ BOOST_JOIN(boost_static_assert_typedef_, __LINE__) BOOST_ATTRIBUTE_UNUSED
+# else
+# define BOOST_STATIC_ASSERT( B ) \
+ typedef ::boost::static_assert_test<\
+ sizeof(::boost::STATIC_ASSERTION_FAILURE< BOOST_STATIC_ASSERT_BOOL_CAST( B ) >)>\
+ BOOST_JOIN(boost_static_assert_typedef_, __LINE__) BOOST_ATTRIBUTE_UNUSED
+# endif
+#endif
+
+#else
+// alternative enum based implementation:
+# ifndef BOOST_NO_CXX11_VARIADIC_MACROS
+# define BOOST_STATIC_ASSERT( ... ) \
+ enum { BOOST_JOIN(boost_static_assert_enum_, __LINE__) \
+ = sizeof(::boost::STATIC_ASSERTION_FAILURE< (bool)( __VA_ARGS__ ) >) }
+# else
+# define BOOST_STATIC_ASSERT(B) \
+ enum { BOOST_JOIN(boost_static_assert_enum_, __LINE__) \
+ = sizeof(::boost::STATIC_ASSERTION_FAILURE< (bool)( B ) >) }
+# endif
+#endif
+#endif // defined(BOOST_NO_CXX11_STATIC_ASSERT)
+
+#endif // BOOST_STATIC_ASSERT_HPP
+
+
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