boost/archive/text_iarchive.hpp
#ifndef BOOST_ARCHIVE_TEXT_IARCHIVE_HPP
#define BOOST_ARCHIVE_TEXT_IARCHIVE_HPP
// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// text_iarchive.hpp
// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
// Use, modification and distribution is subject to 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 for updates, documentation, and revision history.
#include <istream>
#include <boost/config.hpp>
#include <boost/archive/basic_text_iarchive.hpp>
#include <boost/archive/basic_text_iprimitive.hpp>
namespace boost {
namespace archive {
template<class Archive>
class text_iarchive_impl :
public basic_text_iprimitive<std::istream>,
public basic_text_iarchive<Archive>
{
protected:
#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
public:
#else
friend class detail::interface_iarchive<Archive>;
friend class basic_text_iarchive<Archive>;
friend class load_access;
protected:
#endif
template<class T>
void load(T & t){
basic_text_iprimitive<std::istream>::load(t);
}
void load(char * t);
#ifndef BOOST_NO_INTRINSIC_WCHAR_T
void load(wchar_t * t);
#endif
void load(std::string &s);
#ifndef BOOST_NO_STD_WSTRING
void load(std::wstring &ws);
#endif
// note: the following should not needed - but one compiler (vc 7.1)
// fails to compile one test (test_shared_ptr) without it !!!
// make this protected so it can be called from a derived archive
template<class T>
void load_override(T & t, BOOST_PFTO int){
basic_text_iarchive<Archive>::load_override(t, 0);
}
text_iarchive_impl(std::istream & is, unsigned int flags = 0) :
basic_text_iprimitive<std::istream>(
is,
0 != (flags & no_codecvt)
),
basic_text_iarchive<Archive>()
{
if(0 == (flags & no_header))
basic_text_iarchive<Archive>::init();
}
};
// do not derive from this class. If you want to extend this functionality
// via inhertance, derived from text_iarchive_impl instead. This will
// preserve correct static polymorphism.
class text_iarchive :
public text_iarchive_impl<text_iarchive>
{
public:
text_iarchive(std::istream & is, unsigned int flags = 0) :
text_iarchive_impl<text_iarchive>(is, flags)
{
}
};
} // namespace archive
} // namespace boost
// required by smart_cast for compilers not implementing
// partial template specialization
BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(boost::archive::text_iarchive)
#endif // BOOST_ARCHIVE_TEXT_IARCHIVE_HPP