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+// file : examples/cxx/tree/binary/boost/driver.cxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : not copyrighted - public domain
+
+#include <memory> // std::auto_ptr
+#include <cstring> // std::memcpy
+#include <sstream>
+#include <iostream>
+
+// You can generate insertion/extraction code for other archive
+// types (for example, binary, XML, etc).
+//
+#include <boost/archive/text_oarchive.hpp>
+#include <boost/archive/text_iarchive.hpp>
+
+#include "library.hxx"
+
+using std::cerr;
+using std::endl;
+
+int
+main (int argc, char* argv[])
+{
+ if (argc != 2)
+ {
+ cerr << "usage: " << argv[0] << " library.xml" << endl;
+ return 1;
+ }
+
+ try
+ {
+ using namespace library;
+ using boost::archive::text_oarchive;
+ using boost::archive::text_iarchive;
+
+ // Read in the file.
+ //
+ std::auto_ptr<catalog> c (catalog_ (argv[1]));
+
+ cerr << *c << endl;
+
+ // Save into a text archive.
+ //
+ std::ostringstream ostr;
+ text_oarchive oa (ostr);
+ xml_schema::ostream<text_oarchive> os (oa);
+
+ os << *c;
+
+ // Print the text representation.
+ //
+ std::string str (ostr.str ());
+
+ cerr << endl
+ << "text representation: " << endl
+ << str << endl;
+
+ // Load from a text archive.
+ //
+ std::istringstream istr (str);
+ text_iarchive ia (istr);
+ xml_schema::istream<text_iarchive> is (ia);
+
+ std::auto_ptr<catalog> copy (new catalog (is));
+
+ cerr << *copy << endl;
+ }
+ catch (const xml_schema::exception& e)
+ {
+ cerr << e << endl;
+ return 1;
+ }
+}