Chris@16: /*=============================================================================
Chris@16:     Boost.Wave: A Standard compliant C++ preprocessor library
Chris@16: 
Chris@16:     http://www.boost.org/
Chris@16: 
Chris@16:     Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
Chris@16:     Software License, Version 1.0. (See accompanying file
Chris@16:     LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: =============================================================================*/
Chris@16: 
Chris@16: #if !defined(BOOST_WAVE_CPP_THROW_HPP_INCLUDED)
Chris@16: #define BOOST_WAVE_CPP_THROW_HPP_INCLUDED
Chris@16: 
Chris@16: #include <string>
Chris@16: #include <boost/throw_exception.hpp>
Chris@16: 
Chris@16: #ifdef BOOST_NO_STRINGSTREAM
Chris@16: #include <strstream>
Chris@16: #else
Chris@16: #include <sstream>
Chris@16: #endif
Chris@16: 
Chris@16: namespace boost { namespace wave { namespace util
Chris@16: {
Chris@16: #ifdef BOOST_NO_STRINGSTREAM
Chris@16:     template <typename Exception, typename S1, typename Pos>
Chris@16:     void throw_(typename Exception::error_code code, S1 msg, Pos const& pos)
Chris@16:     {
Chris@16:         std::strstream stream;
Chris@16:         stream << Exception::severity_text(code) << ": "
Chris@16:                << Exception::error_text(code);
Chris@16:         if (msg[0] != 0) 
Chris@16:             stream << ": " << msg;
Chris@16:         stream << std::ends;
Chris@16:         std::string throwmsg = stream.str(); stream.freeze(false);
Chris@16:         boost::throw_exception(Exception(throwmsg.c_str(), code,
Chris@16:             pos.get_line(), pos.get_column(), pos.get_file().c_str()));
Chris@16:     }
Chris@16: 
Chris@16:     template <typename Exception, typename Context, typename S1, typename Pos>
Chris@16:     void throw_(Context& ctx, typename Exception::error_code code, 
Chris@16:         S1 msg, Pos const& pos)
Chris@16:     {
Chris@16:         std::strstream stream;
Chris@16:         stream << Exception::severity_text(code) << ": "
Chris@16:                << Exception::error_text(code);
Chris@16:         if (msg[0] != 0) 
Chris@16:             stream << ": " << msg;
Chris@16:         stream << std::ends;
Chris@16:         std::string throwmsg = stream.str(); stream.freeze(false);
Chris@16:         ctx.get_hooks().throw_exception(ctx.derived(), 
Chris@16:             Exception(throwmsg.c_str(), code, pos.get_line(), pos.get_column(), 
Chris@16:                 pos.get_file().c_str()));
Chris@16:     }
Chris@16: 
Chris@16:     template <typename Exception, typename S1, typename Pos, typename S2>
Chris@16:     void throw_(typename Exception::error_code code, S1 msg, Pos const& pos, 
Chris@16:         S2 name)
Chris@16:     {
Chris@16:         std::strstream stream;
Chris@16:         stream << Exception::severity_text(code) << ": "
Chris@16:                << Exception::error_text(code);
Chris@16:         if (msg[0] != 0) 
Chris@16:             stream << ": " << msg;
Chris@16:         stream << std::ends;
Chris@16:         std::string throwmsg = stream.str(); stream.freeze(false);
Chris@16:         boost::throw_exception(Exception(throwmsg.c_str(), code,
Chris@16:             pos.get_line(), pos.get_column(), pos.get_file().c_str(), name));
Chris@16:     }
Chris@16: 
Chris@16:     template <typename Exception, typename Context, typename S1, typename Pos, 
Chris@16:         typename S2>
Chris@16:     void throw_(Context& ctx, typename Exception::error_code code, 
Chris@16:         S1 msg, Pos const& pos, S2 name)
Chris@16:     {
Chris@16:         std::strstream stream;
Chris@16:         stream << Exception::severity_text(code) << ": "
Chris@16:                << Exception::error_text(code);
Chris@16:         if (msg[0] != 0) 
Chris@16:             stream << ": " << msg;
Chris@16:         stream << std::ends;
Chris@16:         std::string throwmsg = stream.str(); stream.freeze(false);
Chris@16:         ctx.get_hooks().throw_exception(ctx.derived(), 
Chris@16:             Exception(throwmsg.c_str(), code, pos.get_line(), pos.get_column(), 
Chris@16:                 pos.get_file().c_str(), name));
Chris@16:     }
Chris@16: #else
Chris@16:     template <typename Exception, typename S1, typename Pos>
Chris@16:     void throw_(typename Exception::error_code code, S1 msg, Pos const& pos)
Chris@16:     {
Chris@16:         std::stringstream stream;
Chris@16:         stream << Exception::severity_text(code) << ": "
Chris@16:                << Exception::error_text(code);
Chris@16:         if (msg[0] != 0) 
Chris@16:             stream << ": " << msg;
Chris@16:         stream << std::ends;
Chris@16:         std::string throwmsg = stream.str(); 
Chris@16:         boost::throw_exception(Exception(throwmsg.c_str(), code,
Chris@16:             pos.get_line(), pos.get_column(), pos.get_file().c_str()));
Chris@16:     }
Chris@16: 
Chris@16:     template <typename Exception, typename Context, typename S1, typename Pos>
Chris@16:     void throw_(Context& ctx, typename Exception::error_code code, 
Chris@16:         S1 msg, Pos const& pos)
Chris@16:     {
Chris@16:         std::stringstream stream;
Chris@16:         stream << Exception::severity_text(code) << ": "
Chris@16:                << Exception::error_text(code);
Chris@16:         if (msg[0] != 0) 
Chris@16:             stream << ": " << msg;
Chris@16:         stream << std::ends;
Chris@16:         std::string throwmsg = stream.str(); 
Chris@16:         ctx.get_hooks().throw_exception(ctx.derived(), 
Chris@16:             Exception(throwmsg.c_str(), code, pos.get_line(), pos.get_column(), 
Chris@16:                 pos.get_file().c_str()));
Chris@16:     }
Chris@16: 
Chris@16:     template <typename Exception, typename S1, typename Pos, typename S2>
Chris@16:     void throw_(typename Exception::error_code code, S1 msg, Pos const& pos, 
Chris@16:         S2 name)
Chris@16:     {
Chris@16:         std::stringstream stream;
Chris@16:         stream << Exception::severity_text(code) << ": "
Chris@16:                << Exception::error_text(code);
Chris@16:         if (msg[0] != 0) 
Chris@16:             stream << ": " << msg;
Chris@16:         stream << std::ends;
Chris@16:         std::string throwmsg = stream.str(); 
Chris@16:         boost::throw_exception(Exception(throwmsg.c_str(), code,
Chris@16:             pos.get_line(), pos.get_column(), pos.get_file().c_str(), name));
Chris@16:     }
Chris@16: 
Chris@16:     template <typename Exception, typename Context, typename S1, typename Pos1, 
Chris@16:         typename S2>
Chris@16:     void throw_(Context& ctx, typename Exception::error_code code, 
Chris@16:         S1 msg, Pos1 const& pos, S2 name)
Chris@16:     {
Chris@16:         std::stringstream stream;
Chris@16:         stream << Exception::severity_text(code) << ": "
Chris@16:                << Exception::error_text(code);
Chris@16:         if (msg[0] != 0) 
Chris@16:             stream << ": " << msg;
Chris@16:         stream << std::ends;
Chris@16:         std::string throwmsg = stream.str(); 
Chris@16:         ctx.get_hooks().throw_exception(ctx.derived(), 
Chris@16:             Exception(throwmsg.c_str(), code, pos.get_line(), pos.get_column(), 
Chris@16:                 pos.get_file().c_str(), name));
Chris@16:     }
Chris@16: #endif
Chris@16: }}}
Chris@16: 
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: // helper macro for throwing exceptions
Chris@16: #if !defined(BOOST_WAVE_THROW)
Chris@16: #define BOOST_WAVE_THROW(cls, code, msg, act_pos)                             \
Chris@16:     boost::wave::util::throw_<cls>(cls::code, msg, act_pos)                   \
Chris@16:     /**/
Chris@16: 
Chris@16: #define BOOST_WAVE_THROW_CTX(ctx, cls, code, msg, act_pos)                    \
Chris@16:     boost::wave::util::throw_<cls>(ctx, cls::code, msg, act_pos)              \
Chris@16:     /**/
Chris@16: #endif // BOOST_WAVE_THROW
Chris@16: 
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: // helper macro for throwing exceptions with additional parameter
Chris@16: #if !defined(BOOST_WAVE_THROW_NAME_CTX)
Chris@16: #define BOOST_WAVE_THROW_NAME_CTX(ctx, cls, code, msg, act_pos, name)         \
Chris@16:     boost::wave::util::throw_<cls>(cls::code, msg, act_pos, name)             \
Chris@16:     /**/
Chris@16: #endif // BOOST_WAVE_THROW_NAME_CTX
Chris@16: 
Chris@16: ///////////////////////////////////////////////////////////////////////////////
Chris@16: // helper macro for throwing exceptions with additional parameter
Chris@16: #if !defined(BOOST_WAVE_THROW_VAR_CTX)
Chris@16: #define BOOST_WAVE_THROW_VAR_CTX(ctx, cls, code, msg, act_pos)                \
Chris@16:     boost::wave::util::throw_<cls>(ctx, code, msg, act_pos)                   \
Chris@16:     /**/
Chris@16: #endif // BOOST_WAVE_THROW_VAR_CTX
Chris@16: 
Chris@16: #endif // !defined(BOOST_WAVE_CPP_THROW_HPP_INCLUDED)