Blame view

3rdparty/boost_1_81_0/boost/contract/detail/assert.hpp 1.06 KB
63e88f80   Hu Chunming   提交三方库
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
  
  #ifndef BOOST_CONTRACT_DETAIL_ASSERT_HPP_
  #define BOOST_CONTRACT_DETAIL_ASSERT_HPP_
  
  // Copyright (C) 2008-2018 Lorenzo Caminiti
  // Distributed under the Boost Software License, Version 1.0 (see accompanying
  // file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
  // See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
  
  #include <boost/contract/core/exception.hpp>
  #include <boost/contract/detail/noop.hpp>
  #include <boost/preprocessor/stringize.hpp>
  
  // In detail because used by both ASSERT and CHECK.
  // Use ternary operator `?:` and no trailing `;` here to allow `if(...) ASSERT(
  // ...); else ...` (won't compile if expands using an if statement instead even
  // if wrapped by {}, and else won't compile if expands trailing `;`).
  #define BOOST_CONTRACT_DETAIL_ASSERT(cond) \
      /* no if-statement here */ \
      ((cond) ? \
          BOOST_CONTRACT_DETAIL_NOOP \
      : \
          throw boost::contract::assertion_failure( \
                  __FILE__, __LINE__, BOOST_PP_STRINGIZE(cond)) \
      ) /* no ; here */
  
  #endif // #include guard