c9f634b1d4
https://svn.boost.org/svn/boost/trunk ........ r43417 | danieljames | 2008-02-26 22:04:55 +0000 (Tue, 26 Feb 2008) | 2 lines Fix a link to Boost.Bimap. ........ r43418 | danieljames | 2008-02-26 22:07:25 +0000 (Tue, 26 Feb 2008) | 2 lines Change another link that's no longer in the repository to link to the website. ........ r43422 | danieljames | 2008-02-27 18:51:14 +0000 (Wed, 27 Feb 2008) | 1 line Fix broken copyright urls. Fixes #1573. ........ r43423 | danieljames | 2008-02-27 19:22:01 +0000 (Wed, 27 Feb 2008) | 1 line Fix incorrect links to copyright of the form 'http:#www.boost.org ........ [SVN r43425]
128 lines
2.8 KiB
C++
128 lines
2.8 KiB
C++
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#include "boost/date_time/gregorian/gregorian.hpp"
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#include "boost/date_time/gregorian/greg_serialize.hpp"
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#include "boost/serialization/set.hpp"
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#include "boost/serialization/list.hpp"
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#include "boost/archive/text_oarchive.hpp"
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#include "boost/archive/text_iarchive.hpp"
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#include <iostream>
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#include <fstream>
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using namespace boost::gregorian;
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typedef std::set<date> date_set;
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typedef std::list<date> date_list;
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void print(std::ostream& os, const date_set& ds)
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{
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os << "******** Date Set *********" << std::endl;
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date_set::const_iterator itr = ds.begin();
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while (itr != ds.end())
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{
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os << (*itr) << " ";
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itr++;
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}
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os << "\n***************************" << std::endl;
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}
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class foo {
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public:
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foo(date d = date(not_a_date_time),
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int i = 0) :
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my_date(d),
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my_int(i)
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{}
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void insert_date(date d)
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{
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my_dates.push_back(d);
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}
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void print(std::ostream& os) const
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{
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os << "foo= my_date is: " << my_date
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<< " my_int is: " << my_int;
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date_list::const_iterator i = my_dates.begin();
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os << " Important dates: ";
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while (i != my_dates.end()) {
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os << (*i) << " ";
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i++;
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}
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os << std::endl;
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}
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private:
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friend class boost::serialization::access;
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// is a type of input archive the & operator is defined similar to >>.
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template<class Archive>
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void serialize(Archive & ar, const unsigned int version)
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{
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ar & my_date;
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ar & my_int;
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ar & my_dates;
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}
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date my_date;
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int my_int;
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date_list my_dates;
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};
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int
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main()
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{
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try {
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date d(2004, Apr, 5);
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std::cout << "Date: " << to_iso_string(d) << std::endl;
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std::cout << "Date: " << d << std::endl;
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std::ofstream ofs("date_demo.txt");
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boost::archive::text_oarchive oa(ofs);
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oa << d;
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std::cout << "Construct a foo" << std::endl;
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foo f(d, 1);
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f.insert_date(d+days(1));
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f.insert_date(d+days(2));
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f.insert_date(d+days(3));
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f.print(std::cout);
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oa << f;
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date_set dates;
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dates.insert(date(2004, Apr,1));
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dates.insert(date(2004, Apr,10));
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dates.insert(date(2004, Apr,15));
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print(std::cout, dates);
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oa << dates;
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ofs.close();
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std::cout << "Now do the input streaming" << std::endl;
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date d2(not_a_date_time);
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std::ifstream ifs("date_demo.txt");
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boost::archive::text_iarchive ia(ifs);
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ia >> d2;
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std::cout << "New date is: " << d2 << std::endl;
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foo f2;
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ia >> f2;
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f2.print(std::cout);
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date_set dates2;
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ia >> dates2; //exception here
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print(std::cout, dates2);
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}
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catch(std::exception& e) {
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std::cout << "Caught Exception: " << e.what() << std::endl;
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}
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}
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/* Copyright 2001-2004: CrystalClear Software, Inc
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* http://www.crystalclearsoftware.com
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*
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* Subject to the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
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*/
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