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updating from trunk.

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[SVN r60338]
This commit is contained in:
Emil Dotchevski
2010-03-08 08:18:25 +00:00
parent 879f416926
commit 029bc12c85
19 changed files with 474 additions and 230 deletions
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48
include/boost/exception/info.hpp
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@ -1,4 +1,4 @@
//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
//Copyright (c) 2006-2010 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)
@ -47,7 +47,7 @@ boost
template <class Tag,class T>
inline
char const *
std::string
error_info<Tag,T>::
tag_typeid_name() const
{
@ -131,6 +131,9 @@ boost
mutable std::string diagnostic_info_str_;
mutable int count_;
error_info_container_impl( error_info_container_impl const & );
error_info_container_impl & operator=( error_info_container const & );
void
add_ref() const
{
@ -143,21 +146,46 @@ boost
if( !--count_ )
delete this;
}
refcount_ptr<error_info_container>
clone() const
{
refcount_ptr<error_info_container> p;
error_info_container_impl * c=new error_info_container_impl;
p.adopt(c);
c->info_ = info_;
return p;
}
};
template <class E,class Tag,class T>
inline
E const &
set_info( E const & x, error_info<Tag,T> const & v )
{
typedef error_info<Tag,T> error_info_tag_t;
shared_ptr<error_info_tag_t> p( new error_info_tag_t(v) );
exception_detail::error_info_container * c=x.data_.get();
if( !c )
x.data_.adopt(c=new exception_detail::error_info_container_impl);
c->set(p,BOOST_EXCEPTION_STATIC_TYPEID(error_info_tag_t));
return x;
}
template <class T>
struct
derives_boost_exception
{
enum e { value = (sizeof(dispatch_boost_exception((T*)0))==sizeof(large_size)) };
};
}
template <class E,class Tag,class T>
inline
E const &
typename enable_if<exception_detail::derives_boost_exception<E>,E const &>::type
operator<<( E const & x, error_info<Tag,T> const & v )
{
typedef error_info<Tag,T> error_info_tag_t;
shared_ptr<error_info_tag_t> p( new error_info_tag_t(v) );
exception_detail::error_info_container * c=x.data_.get();
if( !c )
x.data_.adopt(c=new exception_detail::error_info_container_impl);
c->set(p,BOOST_EXCEPTION_STATIC_TYPEID(error_info_tag_t));
return x;
return exception_detail::set_info(x,v);
}
}