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Added verbose parameter to boost::diagnostic_information.

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[SVN r82179]
This commit is contained in:
Emil Dotchevski
2012-12-23 03:31:48 +00:00
parent 2ebfd49b4f
commit 9b100b0c9d
17 changed files with 3811 additions and 4014 deletions
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6
include/boost/exception/detail/error_info_impl.hpp
View File

@ -25,8 +25,7 @@ boost
{
public:
virtual std::string tag_typeid_name() const = 0;
virtual std::string value_as_string() const = 0;
virtual std::string name_value_string() const = 0;
protected:
@ -63,8 +62,7 @@ boost
private:
std::string tag_typeid_name() const;
std::string value_as_string() const;
std::string name_value_string() const;
value_type value_;
};

4
include/boost/exception/detail/exception_ptr.hpp
View File

@ -467,7 +467,7 @@ boost
inline
std::string
diagnostic_information( exception_ptr const & p )
diagnostic_information( exception_ptr const & p, bool verbose=true )
{
if( p )
try
@ -477,7 +477,7 @@ boost
catch(
... )
{
return current_exception_diagnostic_information();
return current_exception_diagnostic_information(verbose);
}
return "<empty>";
}

27
include/boost/exception/diagnostic_information.hpp
View File

@ -31,17 +31,17 @@ boost
namespace
exception_detail
{
std::string diagnostic_information_impl( boost::exception const *, std::exception const *, bool );
std::string diagnostic_information_impl( boost::exception const *, std::exception const *, bool, bool );
}
inline
std::string
current_exception_diagnostic_information()
current_exception_diagnostic_information( bool verbose=true)
{
boost::exception const * be=current_exception_cast<boost::exception const>();
std::exception const * se=current_exception_cast<std::exception const>();
if( be || se )
return exception_detail::diagnostic_information_impl(be,se,true);
return exception_detail::diagnostic_information_impl(be,se,true,verbose);
else
return "No diagnostic information available.";
}
@ -107,7 +107,7 @@ boost
inline
std::string
diagnostic_information_impl( boost::exception const * be, std::exception const * se, bool with_what )
diagnostic_information_impl( boost::exception const * be, std::exception const * se, bool with_what, bool verbose )
{
if( !be && !se )
return "Unknown exception.";
@ -125,7 +125,7 @@ boost
return wh;
}
std::ostringstream tmp;
if( be )
if( be && verbose )
{
char const * const * f=get_error_info<throw_file>(*be);
int const * l=get_error_info<throw_line>(*be);
@ -149,36 +149,37 @@ boost
}
}
#ifndef BOOST_NO_RTTI
tmp << std::string("Dynamic exception type: ") <<
units::detail::demangle((be?(BOOST_EXCEPTION_DYNAMIC_TYPEID(*be)):(BOOST_EXCEPTION_DYNAMIC_TYPEID(*se))).type_->name()) << '\n';
if ( verbose )
tmp << std::string("Dynamic exception type: ") <<
units::detail::demangle((be?(BOOST_EXCEPTION_DYNAMIC_TYPEID(*be)):(BOOST_EXCEPTION_DYNAMIC_TYPEID(*se))).type_->name()) << '\n';
#endif
if( with_what && se )
if( with_what && se && verbose )
tmp << "std::exception::what: " << wh << '\n';
if( be )
if( char const * s=exception_detail::get_diagnostic_information(*be,tmp.str().c_str()) )
if( *s )
return s;
return std::string(s);
return tmp.str();
}
}
template <class T>
std::string
diagnostic_information( T const & e )
diagnostic_information( T const & e, bool verbose=true )
{
return exception_detail::diagnostic_information_impl(exception_detail::get_boost_exception(&e),exception_detail::get_std_exception(&e),true);
return exception_detail::diagnostic_information_impl(exception_detail::get_boost_exception(&e),exception_detail::get_std_exception(&e),true,verbose);
}
inline
char const *
diagnostic_information_what( exception const & e ) throw()
diagnostic_information_what( exception const & e, bool verbose=true ) throw()
{
char const * w=0;
#ifndef BOOST_NO_EXCEPTIONS
try
{
#endif
(void) exception_detail::diagnostic_information_impl(&e,0,false);
(void) exception_detail::diagnostic_information_impl(&e,0,false,verbose);
if( char const * di=exception_detail::get_diagnostic_information(e,0) )
return di;
else

25
include/boost/exception/info.hpp
View File

@ -24,10 +24,18 @@ boost
{
template <class Tag,class T>
inline
typename enable_if<has_to_string<T>,std::string>::type
std::string
error_info_name( error_info<Tag,T> const & x )
{
return tag_type_name<Tag>();
}
template <class Tag,class T>
inline
std::string
to_string( error_info<Tag,T> const & x )
{
return to_string(x.value());
return '[' + error_info_name(x) + "] = " + to_string_stub(x.value()) + '\n';
}
template <class Tag,class T>
@ -49,16 +57,7 @@ boost
inline
std::string
error_info<Tag,T>::
tag_typeid_name() const
{
return tag_type_name<Tag>();
}
template <class Tag,class T>
inline
std::string
error_info<Tag,T>::
value_as_string() const
name_value_string() const
{
return to_string_stub(*this);
}
@ -114,7 +113,7 @@ boost
for( error_info_map::const_iterator i=info_.begin(),end=info_.end(); i!=end; ++i )
{
error_info_base const & x = *i->second;
tmp << '[' << x.tag_typeid_name() << "] = " << x.value_as_string() << '\n';
tmp << x.name_value_string();
}
tmp.str().swap(diagnostic_info_str_);
}