Chris@102: // (C) Copyright 2013,2015 Vicente J. Botet Escriba
Chris@102: // Distributed under the Boost Software License, Version 1.0. (See
Chris@102: // accompanying file LICENSE_1_0.txt or copy at
Chris@102: // http://www.boost.org/LICENSE_1_0.txt)
Chris@102: 
Chris@102: 
Chris@102: #ifndef BOOST_THREAD_CALL_CONTEXT_HPP
Chris@102: #define BOOST_THREAD_CALL_CONTEXT_HPP
Chris@102: 
Chris@102: #include <boost/thread/detail/config.hpp>
Chris@102: #if defined BOOST_THREAD_USES_LOG_THREAD_ID
Chris@102: #include <boost/thread/thread.hpp>
Chris@102: #endif
Chris@102: #include <boost/current_function.hpp>
Chris@102: #include <boost/io/ios_state.hpp>
Chris@102: #include <iomanip>
Chris@102: 
Chris@102: #include <boost/config/abi_prefix.hpp>
Chris@102: 
Chris@102: namespace boost
Chris@102: {
Chris@102: 
Chris@102:   struct caller_context_t
Chris@102:   {
Chris@102:     const char * filename;
Chris@102:     unsigned lineno;
Chris@102:     const char * func;
Chris@102:     caller_context_t(const char * filename, unsigned lineno, const char * func) :
Chris@102:       filename(filename), lineno(lineno), func(func)
Chris@102:     {
Chris@102:     }
Chris@102:   };
Chris@102: 
Chris@102: #define BOOST_CONTEXTOF boost::caller_context_t(__FILE__, __LINE__, BOOST_CURRENT_FUNCTION)
Chris@102: 
Chris@102:   template <typename OStream>
Chris@102:   OStream& operator<<(OStream& os, caller_context_t const& ctx)
Chris@102:   {
Chris@102: #if defined BOOST_THREAD_USES_LOG_THREAD_ID
Chris@102:     {
Chris@102:       io::ios_flags_saver ifs( os );
Chris@102:       os << std::left << std::setw(14) << boost::this_thread::get_id() << " ";
Chris@102:     }
Chris@102: #endif
Chris@102:     {
Chris@102:       io::ios_flags_saver ifs(os);
Chris@102:       os << std::setw(50) << ctx.filename << "["
Chris@102:          << std::setw(4) << std::right << std::dec<< ctx.lineno << "] ";
Chris@102: #if defined BOOST_THREAD_USES_LOG_CURRENT_FUNCTION
Chris@102:       os << ctx.func << " " ;
Chris@102: #endif
Chris@102:     }
Chris@102:     return os;
Chris@102:   }
Chris@102: }
Chris@102: 
Chris@102: #include <boost/config/abi_suffix.hpp>
Chris@102: 
Chris@102: #endif // header