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// file : Utility/ExH/Logic/DescriptiveException.ipp
// author : Boris Kolpackov <boris@kolpackov.net>
// copyright : Copyright (c) 2002-2003 Boris Kolpackov
// license : http://kolpackov.net/license.html
namespace Utility
{
namespace ExH
{
namespace Logic
{
// c-tor's & d-tor
inline DescriptiveException::
DescriptiveException () throw ()
{
}
inline DescriptiveException::
DescriptiveException (char const* description) throw ()
{
init (description);
}
inline DescriptiveException::
DescriptiveException (std::string const& description) throw ()
{
try
{
init (description.c_str ());
}
catch (...)
{
}
}
inline DescriptiveException::
DescriptiveException (DescriptiveException const& src) throw ()
{
init (src.what ());
}
inline DescriptiveException::
~DescriptiveException () throw ()
{
}
inline DescriptiveException& DescriptiveException::
operator= (DescriptiveException const& src) throw ()
{
init (src.what ());
return *this;
}
// accessors / modifiers
inline void
DescriptiveException::init (char const* description) throw ()
{
try
{
if (description == 0 || description[0] == '\0')
{
description_.reset (0);
}
else
{
if (description_.get () != 0)
{
*description_ = description;
}
else
{
description_.reset (new std::string (description));
}
}
}
catch (...)
{
description_.reset (0);
}
}
inline char const*
DescriptiveException::what () const throw ()
{
try
{
if (description_.get () != 0)
{
return description_->c_str ();
}
}
catch (...)
{
}
return Exception::what ();
}
}
}
}
//$Id$
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