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118 lines
2.8 KiB
118 lines
2.8 KiB
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
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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(BOOST_PP_EMPTY()) |
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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
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