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