63e88f80
 Hu Chunming
提交三方库
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#ifndef BOOST_CONTRACT_DETAIL_CHECK_HPP_
#define BOOST_CONTRACT_DETAIL_CHECK_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/config.hpp>
#ifndef BOOST_CONTRACT_NO_CHECKS
#include <boost/contract/core/exception.hpp>
/* PRIVATE */
#ifndef BOOST_CONTRACT_ALL_DISABLE_NO_ASSERTION
#include <boost/contract/detail/checking.hpp>
#include <boost/contract/detail/name.hpp>
#define BOOST_CONTRACT_CHECK_IF_NOT_CHECKING_ALREADY_ \
if(!boost::contract::detail::checking::already())
#define BOOST_CONTRACT_CHECK_CHECKING_VAR_(guard) \
/* this name somewhat unique to min var shadow warnings */ \
boost::contract::detail::checking BOOST_CONTRACT_DETAIL_NAME2( \
guard, __LINE__);
#else
#define BOOST_CONTRACT_CHECK_IF_NOT_CHECKING_ALREADY_ /* nothing */
#define BOOST_CONTRACT_CHECK_CHECKING_VAR_(guard) /* nothing */
#endif
/* PUBLIC */
#define BOOST_CONTRACT_DETAIL_CHECK(assertion) \
{ \
try { \
BOOST_CONTRACT_CHECK_IF_NOT_CHECKING_ALREADY_ \
{ \
BOOST_CONTRACT_CHECK_CHECKING_VAR_(k) \
{ assertion; } \
} \
} catch(...) { boost::contract::check_failure(); } \
}
#else
#define BOOST_CONTRACT_DETAIL_CHECK(assertion) {}
#endif
#endif // #include guard
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