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Diffstat (limited to 'external/boost/archive/portable_binary_oarchive.hpp')
| -rw-r--r-- | external/boost/archive/portable_binary_oarchive.hpp | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/external/boost/archive/portable_binary_oarchive.hpp b/external/boost/archive/portable_binary_oarchive.hpp new file mode 100644 index 000000000..89ac3d9fc --- /dev/null +++ b/external/boost/archive/portable_binary_oarchive.hpp @@ -0,0 +1,194 @@ +#ifndef PORTABLE_BINARY_OARCHIVE_HPP
+#define PORTABLE_BINARY_OARCHIVE_HPP
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER)
+# pragma once
+#endif
+
+#if defined(_MSC_VER)
+#pragma warning( push )
+#pragma warning( disable : 4244 )
+#endif
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// portable_binary_oarchive.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 <ostream>
+#include <boost/serialization/string.hpp>
+#include <boost/archive/archive_exception.hpp>
+#include <boost/archive/basic_binary_oprimitive.hpp>
+#include <boost/archive/detail/common_oarchive.hpp>
+#include <boost/archive/detail/register_archive.hpp>
+
+#include <boost/archive/portable_binary_archive.hpp>
+
+namespace boost { namespace archive {
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// exception to be thrown if integer read from archive doesn't fit
+// variable being loaded
+class portable_binary_oarchive_exception :
+ public boost::archive::archive_exception
+{
+public:
+ typedef enum {
+ invalid_flags
+ } exception_code;
+ portable_binary_oarchive_exception(exception_code c = invalid_flags )
+ {}
+ virtual const char *what( ) const throw( )
+ {
+ const char *msg = "programmer error";
+ switch(code){
+ case invalid_flags:
+ msg = "cannot be both big and little endian";
+ default:
+ boost::archive::archive_exception::what();
+ }
+ return msg;
+ }
+};
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// "Portable" output binary archive. This is a variation of the native binary
+// archive. it addresses integer size and endienness so that binary archives can
+// be passed across systems. Note:floating point types not addressed here
+
+class portable_binary_oarchive :
+ public boost::archive::basic_binary_oprimitive<
+ portable_binary_oarchive,
+ std::ostream::char_type,
+ std::ostream::traits_type
+ >,
+ public boost::archive::detail::common_oarchive<
+ portable_binary_oarchive
+ >
+{
+ typedef boost::archive::basic_binary_oprimitive<
+ portable_binary_oarchive,
+ std::ostream::char_type,
+ std::ostream::traits_type
+ > primitive_base_t;
+ typedef boost::archive::detail::common_oarchive<
+ portable_binary_oarchive
+ > archive_base_t;
+#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
+public:
+#else
+ friend archive_base_t;
+ friend primitive_base_t; // since with override save below
+ friend class boost::archive::detail::interface_oarchive<
+ portable_binary_oarchive
+ >;
+ friend class boost::archive::save_access;
+protected:
+#endif
+ unsigned int m_flags;
+ void save_impl(const boost::intmax_t l, const char maxsize);
+ // add base class to the places considered when matching
+ // save function to a specific set of arguments. Note, this didn't
+ // work on my MSVC 7.0 system so we use the sure-fire method below
+ // using archive_base_t::save;
+
+ // default fall through for any types not specified here
+ template<class T>
+ void save(const T & t){
+ save_impl(t, sizeof(T));
+ }
+ void save(const std::string & t){
+ this->primitive_base_t::save(t);
+ }
+ #ifndef BOOST_NO_STD_WSTRING
+ void save(const std::wstring & t){
+ this->primitive_base_t::save(t);
+ }
+ #endif
+ void save(const float & t){
+ this->primitive_base_t::save(t);
+ // floats not supported
+ //BOOST_STATIC_ASSERT(false);
+ }
+ void save(const double & t){
+ this->primitive_base_t::save(t);
+ // doubles not supported
+ //BOOST_STATIC_ASSERT(false);
+ }
+ void save(const char & t){
+ this->primitive_base_t::save(t);
+ }
+ void save(const unsigned char & t){
+ this->primitive_base_t::save(t);
+ }
+
+ // default processing - kick back to base class. Note the
+ // extra stuff to get it passed borland compilers
+ typedef boost::archive::detail::common_oarchive<portable_binary_oarchive>
+ detail_common_oarchive;
+ template<class T>
+ void save_override(T & t){
+ this->detail_common_oarchive::save_override(t);
+ }
+ // explicitly convert to char * to avoid compile ambiguities
+ void save_override(const boost::archive::class_name_type & t){
+ const std::string s(t);
+ * this << s;
+ }
+ // binary files don't include the optional information
+ void save_override(
+ const boost::archive::class_id_optional_type & /* t */
+ ){}
+
+ void init(unsigned int flags);
+public:
+ portable_binary_oarchive(std::ostream & os, unsigned flags = 0) :
+ primitive_base_t(
+ * os.rdbuf(),
+ 0 != (flags & boost::archive::no_codecvt)
+ ),
+ archive_base_t(flags),
+ m_flags(flags & (endian_big | endian_little))
+ {
+ init(flags);
+ }
+
+ portable_binary_oarchive(
+ std::basic_streambuf<
+ std::ostream::char_type,
+ std::ostream::traits_type
+ > & bsb,
+ unsigned int flags
+ ) :
+ primitive_base_t(
+ bsb,
+ 0 != (flags & boost::archive::no_codecvt)
+ ),
+ archive_base_t(flags),
+ m_flags(0)
+ {
+ init(flags);
+ }
+};
+
+} }
+
+// required by export in boost version > 1.34
+#ifdef BOOST_SERIALIZATION_REGISTER_ARCHIVE
+ BOOST_SERIALIZATION_REGISTER_ARCHIVE(portable_binary_oarchive)
+#endif
+
+// required by export in boost <= 1.34
+#define BOOST_ARCHIVE_CUSTOM_OARCHIVE_TYPES portable_binary_oarchive
+
+#if defined(_MSC_VER)
+#pragma warning( pop )
+#endif
+
+#endif // PORTABLE_BINARY_OARCHIVE_HPP
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