diff options
Diffstat (limited to '3rdParty/Boost/src/boost/exception/get_error_info.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/exception/get_error_info.hpp | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/exception/get_error_info.hpp b/3rdParty/Boost/src/boost/exception/get_error_info.hpp new file mode 100644 index 0000000..046f05a --- /dev/null +++ b/3rdParty/Boost/src/boost/exception/get_error_info.hpp @@ -0,0 +1,130 @@ +//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc. + +//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) + +#ifndef UUID_1A590226753311DD9E4CCF6156D89593 +#define UUID_1A590226753311DD9E4CCF6156D89593 +#if defined(__GNUC__) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) +#pragma GCC system_header +#endif +#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) +#pragma warning(push,1) +#endif + +#include <boost/exception/exception.hpp> +#include <boost/exception/detail/error_info_impl.hpp> +#include <boost/exception/detail/type_info.hpp> +#include <boost/shared_ptr.hpp> + +namespace +boost + { + namespace + exception_detail + { + template <class ErrorInfo> + struct + get_info + { + static + typename ErrorInfo::value_type * + get( exception const & x ) + { + if( exception_detail::error_info_container * c=x.data_.get() ) + if( shared_ptr<exception_detail::error_info_base> eib = c->get(BOOST_EXCEPTION_STATIC_TYPEID(ErrorInfo)) ) + { +#ifndef BOOST_NO_RTTI + BOOST_ASSERT( 0!=dynamic_cast<ErrorInfo *>(eib.get()) ); +#endif + ErrorInfo * w = static_cast<ErrorInfo *>(eib.get()); + return &w->value(); + } + return 0; + } + }; + + template <> + struct + get_info<throw_function> + { + static + char const * * + get( exception const & x ) + { + return x.throw_function_ ? &x.throw_function_ : 0; + } + }; + + template <> + struct + get_info<throw_file> + { + static + char const * * + get( exception const & x ) + { + return x.throw_file_ ? &x.throw_file_ : 0; + } + }; + + template <> + struct + get_info<throw_line> + { + static + int * + get( exception const & x ) + { + return x.throw_line_!=-1 ? &x.throw_line_ : 0; + } + }; + + template <class T,class R> + struct + get_error_info_return_type + { + typedef R * type; + }; + + template <class T,class R> + struct + get_error_info_return_type<T const,R> + { + typedef R const * type; + }; + } + +#ifdef BOOST_NO_RTTI + template <class ErrorInfo> + inline + typename ErrorInfo::value_type const * + get_error_info( boost::exception const & x ) + { + return exception_detail::get_info<ErrorInfo>::get(x); + } + template <class ErrorInfo> + inline + typename ErrorInfo::value_type * + get_error_info( boost::exception & x ) + { + return exception_detail::get_info<ErrorInfo>::get(x); + } +#else + template <class ErrorInfo,class E> + inline + typename exception_detail::get_error_info_return_type<E,typename ErrorInfo::value_type>::type + get_error_info( E & some_exception ) + { + if( exception const * x = dynamic_cast<exception const *>(&some_exception) ) + return exception_detail::get_info<ErrorInfo>::get(*x); + else + return 0; + } +#endif + } + +#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) +#pragma warning(pop) +#endif +#endif |