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
86