boost/log/expressions/predicates/is_debugger_present.hpp
/* * Copyright Andrey Semashev 2007 - 2021. * Distributed under 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) */ /*! * \file is_debugger_present.hpp * \author Andrey Semashev * \date 05.12.2012 * * The header contains implementation of the \c is_debugger_present predicate in template expressions. */ #ifndef BOOST_LOG_EXPRESSIONS_PREDICATES_IS_DEBUGGER_PRESENT_HPP_INCLUDED_ #define BOOST_LOG_EXPRESSIONS_PREDICATES_IS_DEBUGGER_PRESENT_HPP_INCLUDED_ #include <boost/log/detail/config.hpp> #ifdef BOOST_HAS_PRAGMA_ONCE #pragma once #endif #if defined(BOOST_WINDOWS) #include <boost/phoenix/core/terminal.hpp> // this is needed to be able to include this header alone, Boost.Phoenix blows up without it #include <boost/phoenix/function/adapt_callable.hpp> #include <boost/log/detail/header.hpp> namespace boost { BOOST_LOG_OPEN_NAMESPACE namespace expressions { namespace aux { struct is_debugger_present { typedef bool result_type; BOOST_LOG_API result_type operator() () const; }; } // namespace aux #ifndef BOOST_LOG_DOXYGEN_PASS BOOST_PHOENIX_ADAPT_CALLABLE_NULLARY(is_debugger_present, aux::is_debugger_present) #else /*! * The function generates a filter that will check whether the logger is attached to the process */ unspecified is_debugger_present(); #endif } // namespace expressions BOOST_LOG_CLOSE_NAMESPACE // namespace log } // namespace boost #include <boost/log/detail/footer.hpp> #endif // BOOST_WINDOWS #endif // BOOST_LOG_EXPRESSIONS_PREDICATES_IS_DEBUGGER_PRESENT_HPP_INCLUDED_