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// (C) Copyright Gennadiy Rozental 2002-2008.
// 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)
// See http://www.boost.org/libs/test for the library home page.
//
// File : $RCSfile$
//
// Version : $Revision: 49312 $
//
// Description : wraps strstream and stringstream (depends with one is present)
// to provide the unified interface
// ***************************************************************************
#ifndef BOOST_WRAP_STRINGSTREAM_HPP_071894GER
#define BOOST_WRAP_STRINGSTREAM_HPP_071894GER
// Boost.Test
#include <boost/test/detail/config.hpp>
// STL
#ifdef BOOST_NO_STRINGSTREAM
#include <strstream> // for std::ostrstream
#else
#include <sstream> // for std::ostringstream
#endif // BOOST_NO_STRINGSTREAM
#include <boost/test/detail/suppress_warnings.hpp>
//____________________________________________________________________________//
namespace boost {
// ************************************************************************** //
// ************** basic_wrap_stringstream ************** //
// ************************************************************************** //
template<typename CharT>
class basic_wrap_stringstream {
public:
#if defined(BOOST_CLASSIC_IOSTREAMS)
typedef std::ostringstream wrapped_stream;
#elif defined(BOOST_NO_STRINGSTREAM)
typedef std::basic_ostrstream<CharT> wrapped_stream;
#else
typedef std::basic_ostringstream<CharT> wrapped_stream;
#endif // BOOST_NO_STRINGSTREAM
// Access methods
basic_wrap_stringstream& ref();
wrapped_stream& stream();
std::basic_string<CharT> const& str();
private:
// Data members
wrapped_stream m_stream;
std::basic_string<CharT> m_str;
};
//____________________________________________________________________________//
template <typename CharT, typename T>
inline basic_wrap_stringstream<CharT>&
operator<<( basic_wrap_stringstream<CharT>& targ, T const& t )
{
targ.stream() << t;
return targ;
}
//____________________________________________________________________________//
template <typename CharT>
inline typename basic_wrap_stringstream<CharT>::wrapped_stream&
basic_wrap_stringstream<CharT>::stream()
{
return m_stream;
}
//____________________________________________________________________________//
template <typename CharT>
inline basic_wrap_stringstream<CharT>&
basic_wrap_stringstream<CharT>::ref()
{
return *this;
}
//____________________________________________________________________________//
template <typename CharT>
inline std::basic_string<CharT> const&
basic_wrap_stringstream<CharT>::str()
{
#ifdef BOOST_NO_STRINGSTREAM
m_str.assign( m_stream.str(), m_stream.pcount() );
m_stream.freeze( false );
#else
m_str = m_stream.str();
#endif
return m_str;
}
//____________________________________________________________________________//
template <typename CharT>
inline basic_wrap_stringstream<CharT>&
operator<<( basic_wrap_stringstream<CharT>& targ, basic_wrap_stringstream<CharT>& src )
{
targ << src.str();
return targ;
}
//____________________________________________________________________________//
#if BOOST_TEST_USE_STD_LOCALE
template <typename CharT>
inline basic_wrap_stringstream<CharT>&
operator<<( basic_wrap_stringstream<CharT>& targ, std::ios_base& (BOOST_TEST_CALL_DECL *man)(std::ios_base&) )
{
targ.stream() << man;
return targ;
}
//____________________________________________________________________________//
template<typename CharT,typename Elem,typename Tr>
inline basic_wrap_stringstream<CharT>&
operator<<( basic_wrap_stringstream<CharT>& targ, std::basic_ostream<Elem,Tr>& (BOOST_TEST_CALL_DECL *man)(std::basic_ostream<Elem, Tr>&) )
{
targ.stream() << man;
return targ;
}
//____________________________________________________________________________//
template<typename CharT,typename Elem,typename Tr>
inline basic_wrap_stringstream<CharT>&
operator<<( basic_wrap_stringstream<CharT>& targ, std::basic_ios<Elem, Tr>& (BOOST_TEST_CALL_DECL *man)(std::basic_ios<Elem, Tr>&) )
{
targ.stream() << man;
return targ;
}
//____________________________________________________________________________//
#endif
// ************************************************************************** //
// ************** wrap_stringstream ************** //
// ************************************************************************** //
typedef basic_wrap_stringstream<char> wrap_stringstream;
typedef basic_wrap_stringstream<wchar_t> wrap_wstringstream;
} // namespace boost
//____________________________________________________________________________//
#include <boost/test/detail/enable_warnings.hpp>
#endif // BOOST_WRAP_STRINGSTREAM_HPP_071894GER
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