Squashed 'third_party/boostorg/serialization/' content from commit 738695b
Change-Id: I48528198ad1f62b90288d249eb2243d4db02fd5d
git-subtree-dir: third_party/boostorg/serialization
git-subtree-split: 738695b70733f9d592a570fb17a505d6a029b48a
diff --git a/include/boost/archive/basic_binary_oprimitive.hpp b/include/boost/archive/basic_binary_oprimitive.hpp
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+++ b/include/boost/archive/basic_binary_oprimitive.hpp
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+#ifndef BOOST_ARCHIVE_BASIC_BINARY_OPRIMITIVE_HPP
+#define BOOST_ARCHIVE_BASIC_BINARY_OPRIMITIVE_HPP
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER)
+# pragma once
+#endif
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// basic_binary_oprimitive.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.
+
+// archives stored as native binary - this should be the fastest way
+// to archive the state of a group of obects. It makes no attempt to
+// convert to any canonical form.
+
+// IN GENERAL, ARCHIVES CREATED WITH THIS CLASS WILL NOT BE READABLE
+// ON PLATFORM APART FROM THE ONE THEY ARE CREATE ON
+
+#include <iosfwd>
+#include <boost/assert.hpp>
+#include <locale>
+#include <streambuf> // basic_streambuf
+#include <string>
+#include <cstddef> // size_t
+
+#include <boost/config.hpp>
+#if defined(BOOST_NO_STDC_NAMESPACE)
+namespace std{
+ using ::size_t;
+} // namespace std
+#endif
+
+#include <boost/cstdint.hpp>
+#include <boost/integer.hpp>
+#include <boost/integer_traits.hpp>
+#include <boost/scoped_ptr.hpp>
+#include <boost/serialization/throw_exception.hpp>
+
+//#include <boost/mpl/placeholders.hpp>
+#include <boost/serialization/is_bitwise_serializable.hpp>
+#include <boost/serialization/array_wrapper.hpp>
+
+#include <boost/archive/basic_streambuf_locale_saver.hpp>
+#include <boost/archive/codecvt_null.hpp>
+#include <boost/archive/archive_exception.hpp>
+#include <boost/archive/detail/auto_link_archive.hpp>
+#include <boost/archive/detail/abi_prefix.hpp> // must be the last header
+
+namespace boost {
+namespace archive {
+
+/////////////////////////////////////////////////////////////////////////
+// class basic_binary_oprimitive - binary output of prmitives
+
+template<class Archive, class Elem, class Tr>
+class BOOST_SYMBOL_VISIBLE basic_binary_oprimitive {
+#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+ friend class save_access;
+protected:
+#else
+public:
+#endif
+ std::basic_streambuf<Elem, Tr> & m_sb;
+ // return a pointer to the most derived class
+ Archive * This(){
+ return static_cast<Archive *>(this);
+ }
+ #ifndef BOOST_NO_STD_LOCALE
+ // note order! - if you change this, libstd++ will fail!
+ // a) create new locale with new codecvt facet
+ // b) save current locale
+ // c) change locale to new one
+ // d) use stream buffer
+ // e) change locale back to original
+ // f) destroy new codecvt facet
+ boost::archive::codecvt_null<Elem> codecvt_null_facet;
+ basic_streambuf_locale_saver<Elem, Tr> locale_saver;
+ std::locale archive_locale;
+ #endif
+ // default saving of primitives.
+ template<class T>
+ void save(const T & t)
+ {
+ save_binary(& t, sizeof(T));
+ }
+
+ /////////////////////////////////////////////////////////
+ // fundamental types that need special treatment
+
+ // trap usage of invalid uninitialized boolean which would
+ // otherwise crash on load.
+ void save(const bool t){
+ BOOST_ASSERT(0 == static_cast<int>(t) || 1 == static_cast<int>(t));
+ save_binary(& t, sizeof(t));
+ }
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL void
+ save(const std::string &s);
+ #ifndef BOOST_NO_STD_WSTRING
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL void
+ save(const std::wstring &ws);
+ #endif
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL void
+ save(const char * t);
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL void
+ save(const wchar_t * t);
+
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL void
+ init();
+
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL
+ basic_binary_oprimitive(
+ std::basic_streambuf<Elem, Tr> & sb,
+ bool no_codecvt
+ );
+ BOOST_ARCHIVE_OR_WARCHIVE_DECL
+ ~basic_binary_oprimitive();
+public:
+
+ // we provide an optimized save for all fundamental types
+ // typedef serialization::is_bitwise_serializable<mpl::_1>
+ // use_array_optimization;
+ // workaround without using mpl lambdas
+ struct use_array_optimization {
+ template <class T>
+ #if defined(BOOST_NO_DEPENDENT_NESTED_DERIVATIONS)
+ struct apply {
+ typedef typename boost::serialization::is_bitwise_serializable< T >::type type;
+ };
+ #else
+ struct apply : public boost::serialization::is_bitwise_serializable< T > {};
+ #endif
+ };
+
+ // the optimized save_array dispatches to save_binary
+ template <class ValueType>
+ void save_array(boost::serialization::array_wrapper<ValueType> const& a, unsigned int)
+ {
+ save_binary(a.address(),a.count()*sizeof(ValueType));
+ }
+
+ void save_binary(const void *address, std::size_t count);
+};
+
+template<class Archive, class Elem, class Tr>
+inline void
+basic_binary_oprimitive<Archive, Elem, Tr>::save_binary(
+ const void *address,
+ std::size_t count
+){
+ // BOOST_ASSERT(count <= std::size_t(boost::integer_traits<std::streamsize>::const_max));
+ // note: if the following assertions fail
+ // a likely cause is that the output stream is set to "text"
+ // mode where by cr characters recieve special treatment.
+ // be sure that the output stream is opened with ios::binary
+ //if(os.fail())
+ // boost::serialization::throw_exception(
+ // archive_exception(archive_exception::output_stream_error)
+ // );
+ // figure number of elements to output - round up
+ count = ( count + sizeof(Elem) - 1) / sizeof(Elem);
+ std::streamsize scount = m_sb.sputn(
+ static_cast<const Elem *>(address),
+ static_cast<std::streamsize>(count)
+ );
+ if(count != static_cast<std::size_t>(scount))
+ boost::serialization::throw_exception(
+ archive_exception(archive_exception::output_stream_error)
+ );
+ //os.write(
+ // static_cast<const typename OStream::char_type *>(address),
+ // count
+ //);
+ //BOOST_ASSERT(os.good());
+}
+
+} //namespace boost
+} //namespace archive
+
+#include <boost/archive/detail/abi_suffix.hpp> // pop pragmas
+
+#endif // BOOST_ARCHIVE_BASIC_BINARY_OPRIMITIVE_HPP