| /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
| // text_text_wiarchive_impl.ipp: |
| |
| // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . |
| // 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 for updates, documentation, and revision history. |
| |
| #include <cstddef> // size_t, NULL |
| |
| #include <boost/config.hpp> |
| #if defined(BOOST_NO_STDC_NAMESPACE) |
| namespace std{ |
| using ::size_t; |
| } // namespace std |
| #endif |
| |
| #include <boost/detail/workaround.hpp> // fixup for RogueWave |
| |
| #ifndef BOOST_NO_STD_WSTREAMBUF |
| #include <boost/archive/basic_text_iprimitive.hpp> |
| |
| namespace boost { |
| namespace archive { |
| |
| ////////////////////////////////////////////////////////////////////// |
| // implementation of wiprimtives functions |
| // |
| template<class Archive> |
| BOOST_WARCHIVE_DECL(void) |
| text_wiarchive_impl<Archive>::load(char *s) |
| { |
| std::size_t size; |
| * this->This() >> size; |
| // skip separating space |
| is.get(); |
| while(size-- > 0){ |
| *s++ = is.narrow(is.get(), '\0'); |
| } |
| *s = '\0'; |
| } |
| |
| template<class Archive> |
| BOOST_WARCHIVE_DECL(void) |
| text_wiarchive_impl<Archive>::load(std::string &s) |
| { |
| std::size_t size; |
| * this->This() >> size; |
| // skip separating space |
| is.get(); |
| #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101)) |
| if(NULL != s.data()) |
| #endif |
| s.resize(0); |
| s.reserve(size); |
| while(size-- > 0){ |
| int x = is.narrow(is.get(), '\0'); |
| s += x; |
| } |
| } |
| |
| #ifndef BOOST_NO_INTRINSIC_WCHAR_T |
| template<class Archive> |
| BOOST_WARCHIVE_DECL(void) |
| text_wiarchive_impl<Archive>::load(wchar_t *s) |
| { |
| std::size_t size; |
| * this->This() >> size; |
| // skip separating space |
| is.get(); |
| // Works on all tested platforms |
| is.read(s, size); |
| s[size] = L'\0'; |
| } |
| #endif |
| |
| #ifndef BOOST_NO_STD_WSTRING |
| template<class Archive> |
| BOOST_WARCHIVE_DECL(void) |
| text_wiarchive_impl<Archive>::load(std::wstring &ws) |
| { |
| std::size_t size; |
| * this->This() >> size; |
| // skip separating space |
| is.get(); |
| // borland complains about resize |
| // borland de-allocator fixup |
| #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101)) |
| if(NULL != ws.data()) |
| #endif |
| ws.resize(size); |
| // note breaking a rule here - is this a problem on some platform |
| is.read(const_cast<wchar_t *>(ws.data()), size); |
| } |
| #endif |
| |
| template<class Archive> |
| BOOST_WARCHIVE_DECL(BOOST_PP_EMPTY()) |
| text_wiarchive_impl<Archive>::text_wiarchive_impl( |
| std::wistream & is, |
| unsigned int flags |
| ) : |
| basic_text_iprimitive<std::wistream>( |
| is, |
| 0 != (flags & no_codecvt) |
| ), |
| basic_text_iarchive<Archive>(flags) |
| { |
| if(0 == (flags & no_header)) |
| basic_text_iarchive<Archive>::init(); |
| } |
| |
| } // archive |
| } // boost |
| |
| #endif // BOOST_NO_STD_WSTREAMBUF |