ceph/src/boost/libs/assert/include/boost/assert.hpp

   1 //
   2 //  boost/assert.hpp - BOOST_ASSERT(expr)
   3 //                     BOOST_ASSERT_MSG(expr, msg)
   4 //                     BOOST_VERIFY(expr)
   5 //                     BOOST_VERIFY_MSG(expr, msg)
   6 //                     BOOST_ASSERT_IS_VOID
   7 //
   8 //  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
   9 //  Copyright (c) 2007, 2014 Peter Dimov
  10 //  Copyright (c) Beman Dawes 2011
  11 //  Copyright (c) 2015 Ion Gaztanaga
  12 //
  13 //  Distributed under the Boost Software License, Version 1.0.
  14 //  See accompanying file LICENSE_1_0.txt or copy at
  15 //  http://www.boost.org/LICENSE_1_0.txt
  16 //
  17 //  Note: There are no include guards. This is intentional.
  18 //
  19 //  See http://www.boost.org/libs/assert/assert.html for documentation.
  20 //
  21
  22 //
  23 // Stop inspect complaining about use of 'assert':
  24 //
  25 // boostinspect:naassert_macro
  26 //
  27
  28 //
  29 // BOOST_ASSERT, BOOST_ASSERT_MSG, BOOST_ASSERT_IS_VOID
  30 //
  31
  32 #undef BOOST_ASSERT
  33 #undef BOOST_ASSERT_MSG
  34 #undef BOOST_ASSERT_IS_VOID
  35
  36 #if defined(BOOST_DISABLE_ASSERTS) || ( defined(BOOST_ENABLE_ASSERT_DEBUG_HANDLER) && defined(NDEBUG) )
  37
  38 # define BOOST_ASSERT(expr) ((void)0)
  39 # define BOOST_ASSERT_MSG(expr, msg) ((void)0)
  40 # define BOOST_ASSERT_IS_VOID
  41
  42 #elif defined(BOOST_ENABLE_ASSERT_HANDLER) || ( defined(BOOST_ENABLE_ASSERT_DEBUG_HANDLER) && !defined(NDEBUG) )
  43
  44 #include <boost/config.hpp> // for BOOST_LIKELY
  45 #include <boost/current_function.hpp>
  46
  47 namespace boost
  48 {
  49     void assertion_failed(char const * expr, char const * function, char const * file, long line); // user defined
  50     void assertion_failed_msg(char const * expr, char const * msg, char const * function, char const * file, long line); // user defined
  51 } // namespace boost
  52
  53 #define BOOST_ASSERT(expr) (BOOST_LIKELY(!!(expr))? ((void)0): ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
  54 #define BOOST_ASSERT_MSG(expr, msg) (BOOST_LIKELY(!!(expr))? ((void)0): ::boost::assertion_failed_msg(#expr, msg, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))
  55
  56 #else
  57
  58 # include <assert.h> // .h to support old libraries w/o <cassert> - effect is the same
  59
  60 # define BOOST_ASSERT(expr) assert(expr)
  61 # define BOOST_ASSERT_MSG(expr, msg) assert((expr)&&(msg))
  62 #if defined(NDEBUG)
  63 # define BOOST_ASSERT_IS_VOID
  64 #endif
  65
  66 #endif
  67
  68 //
  69 // BOOST_VERIFY, BOOST_VERIFY_MSG
  70 //
  71
  72 #undef BOOST_VERIFY
  73 #undef BOOST_VERIFY_MSG
  74
  75 #if defined(BOOST_DISABLE_ASSERTS) || ( !defined(BOOST_ENABLE_ASSERT_HANDLER) && defined(NDEBUG) )
  76
  77 # define BOOST_VERIFY(expr) ((void)(expr))
  78 # define BOOST_VERIFY_MSG(expr, msg) ((void)(expr))
  79
  80 #else
  81
  82 # define BOOST_VERIFY(expr) BOOST_ASSERT(expr)
  83 # define BOOST_VERIFY_MSG(expr, msg) BOOST_ASSERT_MSG(expr,msg)
  84
  85 #endif