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// file : examples/cxx/hybrid/library/driver.cxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : not copyrighted - public domain
#include <memory> // std::auto_ptr
#include <iostream>
#include "library.hxx"
#include "library-pimpl.hxx"
#include "library-simpl.hxx"
using namespace std;
int
main (int argc, char* argv[])
{
const char* input;
if (argc < 2)
{
input = "STDIN";
cerr << "XML file not specified, reading from STDIN" << endl;
}
else
input = argv[1];
try
{
using namespace library;
// Parse.
//
catalog_paggr catalog_p;
xml_schema::document_pimpl doc_p (
catalog_p.root_parser (),
catalog_p.root_namespace (),
catalog_p.root_name ());
catalog_p.pre ();
if (argc < 2)
doc_p.parse (cin);
else
doc_p.parse (argv[1]);
auto_ptr<catalog> c (catalog_p.post ());
// Print what we've got.
//
catalog::book_sequence& books (c->book ());
for (catalog::book_const_iterator i = books.begin ();
i != books.end ();
++i)
{
cerr << "ISBN : " << i->isbn () << endl
<< "Title : " << i->title () << endl
<< "Genre : " << i->genre ().string () << endl;
for (book::author_const_iterator j = i->author ().begin ();
j != i->author ().end ();
++j)
{
cerr << "Author : " << j->name () << endl;
xml_schema::date born (j->born ());
cerr << " Born : "
<< born.year () << '-'
<< born.month () << '-'
<< born.day () << endl;
if (j->died_present ())
{
xml_schema::date died (j->died ());
cerr << " Died : "
<< died.year () << '-'
<< died.month () << '-'
<< died.day () << endl;
}
}
cerr << "Available : " << i->available () << endl;
}
// Remove all unavailable books.
//
for (catalog::book_iterator j = books.begin (); j != books.end ();)
{
if (!j->available ())
j = books.erase (j);
else
++j;
}
// Insert a new book.
//
{
auto_ptr<book> b (new book);
isbn n;
n.base_value (679776443);
b->isbn (n);
title t;
t.assign ("Dead Souls");
b->title (t);
b->genre (genre::philosophy);
author a;
a.name ("Nikolai Gogol");
a.born (xml_schema::date (1809, 3, 31));
b->author ().push_back (a);
books.insert (books.begin (), b.release ());
}
// Serialize.
//
catalog_saggr catalog_s;
xml_schema::document_simpl doc_s (
catalog_s.root_serializer (),
catalog_s.root_namespace (),
catalog_s.root_name ());
doc_s.add_prefix ("lib", "http://www.codesynthesis.com/library");
doc_s.add_schema ("http://www.codesynthesis.com/library", "library.xsd");
catalog_s.pre (*c);
doc_s.serialize (cout, xml_schema::document_simpl::pretty_print);
catalog_s.post ();
}
catch (const xml_schema::parser_exception& e)
{
cerr << input << ":" << e.line () << ":" << e.column () << ": "
<< e.text () << endl;
return 1;
}
catch (const xml_schema::serializer_exception& e)
{
cerr << "error: " << e.text () << endl;
return 1;
}
catch (const std::ios_base::failure&)
{
cerr << input << ": unable to open or read/write failure" << endl;
return 1;
}
return 0;
}
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