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// text_text_wiarchive_impl.ipp:
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// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//  See http://www.boost.org for updates, documentation, and revision history.
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#include <cstddef> // size_t, NULL
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#include <boost/config.hpp>
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#if defined(BOOST_NO_STDC_NAMESPACE)
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namespace std{ 
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    using ::size_t; 
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} // namespace std
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#endif
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#include <boost/detail/workaround.hpp>  // fixup for RogueWave
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#ifndef BOOST_NO_STD_WSTREAMBUF
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#include <boost/archive/basic_text_iprimitive.hpp>
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namespace boost { 
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namespace archive {
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//////////////////////////////////////////////////////////////////////
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// implementation of wiprimtives functions
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//
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template<class Archive>
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BOOST_WARCHIVE_DECL void
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text_wiarchive_impl<Archive>::load(char *s)
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{
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    std::size_t size;
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    * this->This() >> size;
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    // skip separating space
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    is.get();
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    while(size-- > 0){
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        *s++ = is.narrow(is.get(), '\0');
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    }
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    *s = '\0';
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}
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template<class Archive>
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BOOST_WARCHIVE_DECL void
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text_wiarchive_impl<Archive>::load(std::string &s)
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{
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    std::size_t size;
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    * this->This() >> size;
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    // skip separating space
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    is.get();
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    #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101))
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    if(NULL != s.data())
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    #endif
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        s.resize(0);
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    s.reserve(size);
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    while(size-- > 0){
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        int x = is.narrow(is.get(), '\0');
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        s += x;
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    }
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}
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#ifndef BOOST_NO_INTRINSIC_WCHAR_T
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template<class Archive>
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BOOST_WARCHIVE_DECL void
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text_wiarchive_impl<Archive>::load(wchar_t *s)
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{
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    std::size_t size;
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    * this->This() >> size;
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    // skip separating space
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    is.get();
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    // Works on all tested platforms
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    is.read(s, size);
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    s[size] = L'\0';
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}
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#endif
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#ifndef BOOST_NO_STD_WSTRING
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template<class Archive>
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BOOST_WARCHIVE_DECL void
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text_wiarchive_impl<Archive>::load(std::wstring &ws)
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{
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    std::size_t size;
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    * this->This() >> size;
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    // skip separating space
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    is.get();
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    // borland complains about resize
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    // borland de-allocator fixup
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    #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101))
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    if(NULL != ws.data())
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    #endif
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        ws.resize(size);
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    // note breaking a rule here - is this a problem on some platform
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    is.read(const_cast<wchar_t *>(ws.data()), size);
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}
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#endif
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template<class Archive>
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BOOST_WARCHIVE_DECL 
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text_wiarchive_impl<Archive>::text_wiarchive_impl(
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    std::wistream & is, 
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    unsigned int flags
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) :
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    basic_text_iprimitive<std::wistream>(
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        is, 
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        0 != (flags & no_codecvt)
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    ),
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    basic_text_iarchive<Archive>(flags)
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{
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    if(0 == (flags & no_header))
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        basic_text_iarchive<Archive>::init();
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}
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} // archive
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} // boost
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#endif // BOOST_NO_STD_WSTREAMBUF