feedc0de/boost_exception
1
0
Fork 0
forked from boostorg/exception
Code Pull Requests Activity

decoupled boost/exception/exception.hpp from boost/exception/detail/type_info.hpp

Browse Source 
diagnostic_information improvements
documentation update

[SVN r48469]
This commit is contained in:
Emil Dotchevski
2008-08-30 02:57:12 +00:00
parent e1aba12621
commit 9dd2d64304
15 changed files with 3062 additions and 2888 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
include/boost/exception/detail/get_boost_exception.hpp
View File

@ -1,47 +0,0 @@
//Copyright (c) 2006-2008 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_B9A8291074CA11DD94BFC77156D89593
#define UUID_B9A8291074CA11DD94BFC77156D89593
#include <boost/exception/exception.hpp>
namespace
boost
{
namespace
exception_detail
{
#ifdef BOOST_NO_RTTI
template <class T>
exception const *
get_boost_exception( T const * )
{
try
{
throw;
}
catch(
exception & x )
{
return &x;
}
catch(...)
{
return 0;
}
}
#else
template <class T>
exception const *
get_boost_exception( T const * x )
{
return dynamic_cast<exception const *>(x);
}
#endif
}
}
#endif

101
include/boost/exception/detail/type_info.hpp
View File

@ -12,10 +12,10 @@
namespace
boost
{
template <class ErrorInfoTag>
template <class T>
inline
char const *
error_info_value()
type_name()
{
return BOOST_CURRENT_FUNCTION;
}
@ -23,40 +23,99 @@ boost
namespace
exception_detail
{
typedef detail::sp_typeinfo type_info_;
#ifdef BOOST_NO_TYPEID
typedef type_info_ type_info_wrapper;
#else
struct
type_info_wrapper
type_info_
{
type_info_ const * type;
detail::sp_typeinfo type_;
char const * name_;
explicit
type_info_wrapper( type_info_ const & t ):
type(&t)
type_info_( detail::sp_typeinfo type, char const * name ):
type_(type),
name_(name)
{
}
friend
bool
operator<( type_info_wrapper const & b ) const
operator==( type_info_ const & a, type_info_ const & b )
{
return 0!=(type->before(*b.type));
return a.type_==b.type_;
}
friend
bool
operator!=( type_info_ const & a, type_info_ const & b )
{
return !(a==b);
}
friend
bool
operator<( type_info_ const & a, type_info_ const & b )
{
return a.type_<b.type_;
}
char const *
name() const
{
return name_;
}
};
#else
struct
type_info_
{
detail::sp_typeinfo const * type_;
explicit
type_info_( detail::sp_typeinfo const & type ):
type_(&type)
{
}
type_info_( detail::sp_typeinfo const & type, char const * ):
type_(&type)
{
}
friend
bool
operator==( type_info_ const & a, type_info_ const & b )
{
return (*a.type_)==(*b.type_);
}
friend
bool
operator!=( type_info_ const & a, type_info_ const & b )
{
return !(a==b);
}
friend
bool
operator<( type_info_ const & a, type_info_ const & b )
{
return 0!=(a.type_->before(*b.type_));
}
char const *
name() const
{
return type_->name();
}
};
#endif
template <class ErrorInfoTag>
inline
char const *
type_name()
{
return error_info_value<ErrorInfoTag>();
}
}
}
#define BOOST_EXCEPTION_STATIC_TYPEID(T) BOOST_SP_TYPEID(T)
#define BOOST_EXCEPTION_STATIC_TYPEID(T) ::boost::exception_detail::type_info_(BOOST_SP_TYPEID(T),::boost::type_name<T>())
#ifndef BOOST_NO_RTTI
#define BOOST_EXCEPTION_DYNAMIC_TYPEID(x) ::boost::exception_detail::type_info_(typeid(x))
#endif
#endif