273 lines
7.8 KiB
Plaintext
273 lines
7.8 KiB
Plaintext
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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// basic_xml_oarchive.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 <algorithm>
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#include <cstddef> // NULL
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#include <cstring>
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#if defined(BOOST_NO_STDC_NAMESPACE) && ! defined(__LIBCOMO__)
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namespace std{
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using ::strlen;
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} // namespace std
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#endif
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#include <boost/archive/basic_xml_archive.hpp>
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#include <boost/archive/basic_xml_oarchive.hpp>
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#include <boost/archive/xml_archive_exception.hpp>
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#include <boost/core/no_exceptions_support.hpp>
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namespace boost {
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namespace archive {
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namespace detail {
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template<class CharType>
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struct XML_name {
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void operator()(CharType t) const{
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const unsigned char lookup_table[] = {
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0, // -.
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1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0, // 0-9
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0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // A-
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1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,1, // -Z _
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0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, // a-
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1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0, // -z
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
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};
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if((unsigned)t > 127)
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return;
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if(0 == lookup_table[(unsigned)t])
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boost::serialization::throw_exception(
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xml_archive_exception(
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xml_archive_exception::xml_archive_tag_name_error
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)
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);
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}
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};
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} // namespace detail
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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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// implemenations of functions common to both types of xml output
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::write_attribute(
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const char *attribute_name,
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int t,
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const char *conjunction
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){
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this->This()->put(' ');
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this->This()->put(attribute_name);
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this->This()->put(conjunction);
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this->This()->save(t);
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this->This()->put('"');
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::write_attribute(
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const char *attribute_name,
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const char *key
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){
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this->This()->put(' ');
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this->This()->put(attribute_name);
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this->This()->put("=\"");
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this->This()->save(key);
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this->This()->put('"');
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::indent(){
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int i;
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for(i = depth; i-- > 0;)
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this->This()->put('\t');
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_start(const char *name)
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{
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if(NULL == name)
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return;
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// be sure name has no invalid characters
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std::for_each(name, name + std::strlen(name), detail::XML_name<const char>());
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end_preamble();
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if(depth > 0){
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this->This()->put('\n');
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indent();
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}
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++depth;
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this->This()->put('<');
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this->This()->save(name);
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pending_preamble = true;
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indent_next = false;
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_end(const char *name)
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{
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if(NULL == name)
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return;
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// be sure name has no invalid characters
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std::for_each(name, name + std::strlen(name), detail::XML_name<const char>());
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end_preamble();
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--depth;
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if(indent_next){
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this->This()->put('\n');
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indent();
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}
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indent_next = true;
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this->This()->put("</");
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this->This()->save(name);
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this->This()->put('>');
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if(0 == depth)
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this->This()->put('\n');
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::end_preamble(){
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if(pending_preamble){
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this->This()->put('>');
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pending_preamble = false;
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}
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}
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#if 0
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_override(const object_id_type & t)
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{
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int i = t.t; // extra .t is for borland
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write_attribute(BOOST_ARCHIVE_XML_OBJECT_ID(), i, "=\"_");
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_override(
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const object_reference_type & t,
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int
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){
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int i = t.t; // extra .t is for borland
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write_attribute(BOOST_ARCHIVE_XML_OBJECT_REFERENCE(), i, "=\"_");
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_override(const version_type & t)
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{
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int i = t.t; // extra .t is for borland
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write_attribute(BOOST_ARCHIVE_XML_VERSION(), i);
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}
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#endif
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_override(const object_id_type & t)
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{
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// borland doesn't do conversion of STRONG_TYPEDEFs very well
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const unsigned int i = t;
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write_attribute(BOOST_ARCHIVE_XML_OBJECT_ID(), i, "=\"_");
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_override(
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const object_reference_type & t
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){
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const unsigned int i = t;
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write_attribute(BOOST_ARCHIVE_XML_OBJECT_REFERENCE(), i, "=\"_");
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_override(const version_type & t)
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{
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const unsigned int i = t;
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write_attribute(BOOST_ARCHIVE_XML_VERSION(), i);
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_override(const class_id_type & t)
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{
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write_attribute(BOOST_ARCHIVE_XML_CLASS_ID(), t);
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_override(
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const class_id_reference_type & t
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){
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write_attribute(BOOST_ARCHIVE_XML_CLASS_ID_REFERENCE(), t);
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_override(
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const class_id_optional_type & t
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){
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write_attribute(BOOST_ARCHIVE_XML_CLASS_ID(), t);
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_override(const class_name_type & t)
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{
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const char * key = t;
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if(NULL == key)
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return;
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write_attribute(BOOST_ARCHIVE_XML_CLASS_NAME(), key);
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::save_override(const tracking_type & t)
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{
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write_attribute(BOOST_ARCHIVE_XML_TRACKING(), t.t);
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::init(){
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// xml header
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this->This()->put("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\" ?>\n");
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this->This()->put("<!DOCTYPE boost_serialization>\n");
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// xml document wrapper - outer root
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this->This()->put("<boost_serialization");
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write_attribute("signature", BOOST_ARCHIVE_SIGNATURE());
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write_attribute("version", BOOST_ARCHIVE_VERSION());
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this->This()->put(">\n");
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL void
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basic_xml_oarchive<Archive>::windup(){
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// xml_trailer
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this->This()->put("</boost_serialization>\n");
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL
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basic_xml_oarchive<Archive>::basic_xml_oarchive(unsigned int flags) :
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detail::common_oarchive<Archive>(flags),
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depth(0),
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pending_preamble(false),
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indent_next(false)
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{
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}
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template<class Archive>
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BOOST_ARCHIVE_OR_WARCHIVE_DECL
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basic_xml_oarchive<Archive>::~basic_xml_oarchive(){
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}
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} // namespace archive
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} // namespace boost
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