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Ticket #3848 (thanks Nikki Chumakov) and (unrelated) exception_ptr refactoring.

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[SVN r59364]
This commit is contained in:
Emil Dotchevski
2010-01-30 05:26:43 +00:00
committed by Peter Dimov
parent 5962591d28
commit 71f589da50
1 changed files with 11 additions and 1 deletions
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12
include/boost/exception/exception.hpp
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@ -163,6 +163,7 @@ boost
virtual void set( shared_ptr<error_info_base> const &, type_info_ const & ) = 0; virtual void set( shared_ptr<error_info_base> const &, type_info_ const & ) = 0;
virtual void add_ref() const = 0; virtual void add_ref() const = 0;
virtual void release() const = 0; virtual void release() const = 0;
virtual refcount_ptr<exception_detail::error_info_container> clone() const = 0;
protected: protected:
@ -184,6 +185,8 @@ boost
struct get_info<throw_line>; struct get_info<throw_line>;
char const * get_diagnostic_information( exception const &, char const * ); char const * get_diagnostic_information( exception const &, char const * );
void copy_boost_exception( exception *, exception const * );
} }
class class
@ -240,6 +243,7 @@ boost
friend struct exception_detail::get_info<throw_function>; friend struct exception_detail::get_info<throw_function>;
friend struct exception_detail::get_info<throw_file>; friend struct exception_detail::get_info<throw_file>;
friend struct exception_detail::get_info<throw_line>; friend struct exception_detail::get_info<throw_line>;
friend void exception_detail::copy_boost_exception( exception *, exception const * );
#endif #endif
mutable exception_detail::refcount_ptr<exception_detail::error_info_container> data_; mutable exception_detail::refcount_ptr<exception_detail::error_info_container> data_;
mutable char const * throw_function_; mutable char const * throw_function_;
@ -363,7 +367,13 @@ boost
void void
copy_boost_exception( exception * a, exception const * b ) copy_boost_exception( exception * a, exception const * b )
{ {
*a = *b; refcount_ptr<error_info_container> data;
if( error_info_container * d=b->data_.get() )
data = d->clone();
a->throw_file_ = b->throw_file_;
a->throw_line_ = b->throw_line_;
a->throw_function_ = b->throw_function_;
a->data_ = data;
} }
inline inline