| 1 | // (C) Copyright 2013,2015 Vicente J. Botet Escriba |
|---|---|
| 2 | // Distributed under the Boost Software License, Version 1.0. (See |
| 3 | // accompanying file LICENSE_1_0.txt or copy at |
| 4 | // http://www.boost.org/LICENSE_1_0.txt) |
| 5 | |
| 6 | |
| 7 | #ifndef BOOST_THREAD_CALL_CONTEXT_HPP |
| 8 | #define BOOST_THREAD_CALL_CONTEXT_HPP |
| 9 | |
| 10 | #include <boost/thread/detail/config.hpp> |
| 11 | #if defined BOOST_THREAD_USES_LOG_THREAD_ID |
| 12 | #include <boost/thread/thread.hpp> |
| 13 | #endif |
| 14 | #include <boost/current_function.hpp> |
| 15 | #include <boost/io/ios_state.hpp> |
| 16 | #include <iomanip> |
| 17 | |
| 18 | #include <boost/config/abi_prefix.hpp> |
| 19 | |
| 20 | namespace boost |
| 21 | { |
| 22 | |
| 23 | struct caller_context_t |
| 24 | { |
| 25 | const char * filename; |
| 26 | unsigned lineno; |
| 27 | const char * func; |
| 28 | caller_context_t(const char * filename, unsigned lineno, const char * func) : |
| 29 | filename(filename), lineno(lineno), func(func) |
| 30 | { |
| 31 | } |
| 32 | }; |
| 33 | |
| 34 | #define BOOST_CONTEXTOF boost::caller_context_t(__FILE__, __LINE__, BOOST_CURRENT_FUNCTION) |
| 35 | |
| 36 | template <typename OStream> |
| 37 | OStream& operator<<(OStream& os, caller_context_t const& ctx) |
| 38 | { |
| 39 | #if defined BOOST_THREAD_USES_LOG_THREAD_ID |
| 40 | { |
| 41 | io::ios_flags_saver ifs( os ); |
| 42 | os << std::left << std::setw(14) << boost::this_thread::get_id() << " "; |
| 43 | } |
| 44 | #endif |
| 45 | { |
| 46 | io::ios_flags_saver ifs(os); |
| 47 | os << std::setw(50) << ctx.filename << "[" |
| 48 | << std::setw(4) << std::right << std::dec<< ctx.lineno << "] "; |
| 49 | #if defined BOOST_THREAD_USES_LOG_CURRENT_FUNCTION |
| 50 | os << ctx.func << " "; |
| 51 | #endif |
| 52 | } |
| 53 | return os; |
| 54 | } |
| 55 | } |
| 56 | |
| 57 | #include <boost/config/abi_suffix.hpp> |
| 58 | |
| 59 | #endif // header |
| 60 |