1 //Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
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3 //Distributed under the Boost Software License, Version 1.0. (See accompanying
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4 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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6 #ifndef UUID_1A590226753311DD9E4CCF6156D89593
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7 #define UUID_1A590226753311DD9E4CCF6156D89593
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9 #include <boost/exception/exception.hpp>
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10 #include <boost/exception/detail/error_info_impl.hpp>
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11 #include <boost/exception/detail/type_info.hpp>
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12 #include <boost/shared_ptr.hpp>
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20 template <class ErrorInfo>
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25 typename ErrorInfo::value_type const *
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26 get( exception const & x )
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28 if( exception_detail::error_info_container * c=x.data_.get() )
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29 if( shared_ptr<exception_detail::error_info_base const> eib = c->get(BOOST_EXCEPTION_STATIC_TYPEID(ErrorInfo)) )
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31 #ifndef BOOST_NO_RTTI
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32 BOOST_ASSERT( 0!=dynamic_cast<ErrorInfo const *>(eib.get()) );
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34 ErrorInfo const * w = static_cast<ErrorInfo const *>(eib.get());
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43 get_info<throw_function>
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46 char const * const *
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47 get( exception const & x )
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49 return x.throw_function_ ? &x.throw_function_ : 0;
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55 get_info<throw_file>
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58 char const * const *
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59 get( exception const & x )
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61 return x.throw_file_ ? &x.throw_file_ : 0;
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67 get_info<throw_line>
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71 get( exception const & x )
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73 return x.throw_line_!=-1 ? &x.throw_line_ : 0;
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78 #ifdef BOOST_NO_RTTI
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79 template <class ErrorInfo>
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81 typename ErrorInfo::value_type const *
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82 get_error_info( boost::exception const & x )
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84 return exception_detail::get_info<ErrorInfo>::get(x);
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87 template <class ErrorInfo,class E>
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89 typename ErrorInfo::value_type const *
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90 get_error_info( E const & some_exception )
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92 if( exception const * x = dynamic_cast<exception const *>(&some_exception) )
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93 return exception_detail::get_info<ErrorInfo>::get(*x);
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