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Merging from trunk: new function diagnostic_information_what, and mutable error info access.

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[SVN r56477]
This commit is contained in:
Emil Dotchevski
2009-09-29 20:38:11 +00:00
parent d32fff4fb2
commit 6434a2031c
32 changed files with 9991 additions and 9480 deletions
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16
include/boost/exception/info.hpp
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@ -75,34 +75,36 @@ boost
}
void
set( shared_ptr<error_info_base const> const & x, type_info_ const & typeid_ )
set( shared_ptr<error_info_base> const & x, type_info_ const & typeid_ )
{
BOOST_ASSERT(x);
info_[typeid_] = x;
diagnostic_info_str_.clear();
}
shared_ptr<error_info_base const>
shared_ptr<error_info_base>
get( type_info_ const & ti ) const
{
error_info_map::const_iterator i=info_.find(ti);
if( info_.end()!=i )
{
shared_ptr<error_info_base const> const & p = i->second;
shared_ptr<error_info_base> const & p = i->second;
#ifndef BOOST_NO_RTTI
BOOST_ASSERT( BOOST_EXCEPTION_DYNAMIC_TYPEID(*p)==ti );
#endif
return p;
}
return shared_ptr<error_info_base const>();
return shared_ptr<error_info_base>();
}
char const *
diagnostic_information() const
diagnostic_information( char const * header ) const
{
if( diagnostic_info_str_.empty() )
if( header )
{
BOOST_ASSERT(*header!=0);
std::ostringstream tmp;
tmp << header;
for( error_info_map::const_iterator i=info_.begin(),end=info_.end(); i!=end; ++i )
{
shared_ptr<error_info_base const> const & x = i->second;
@ -117,7 +119,7 @@ boost
friend class boost::exception;
typedef std::map< type_info_, shared_ptr<error_info_base const> > error_info_map;
typedef std::map< type_info_, shared_ptr<error_info_base> > error_info_map;
error_info_map info_;
mutable std::string diagnostic_info_str_;
mutable int count_;