Mercurial > code
changeset 178:2bfe43b85d7f
Add dates
author | David Demelier <markand@malikania.fr> |
---|---|
date | Sat, 21 Sep 2013 15:08:53 +0200 |
parents | f0cca031bcce |
children | 3648e9e6935b |
files | C++/Date.cpp C++/Date.h |
diffstat | 2 files changed, 114 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/C++/Date.cpp Sat Sep 21 15:08:53 2013 +0200 @@ -0,0 +1,59 @@ +/* + * Date.cpp -- date and time manipulation + * + * Copyright (c) 2011, 2012, 2013 David Demelier <markand@malikania.fr> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "Date.h" + +Date::Date() +{ + m_timestamp = time(NULL); +} + +Date::Date(time_t timestamp) +{ + m_timestamp = timestamp; +} + +Date::~Date() +{ +} + +time_t Date::getTimestamp() const +{ + return m_timestamp; +} + +std::string Date::format(const std::string &format) +{ + char buffer[512]; + struct tm *tm; + + tm = localtime(&m_timestamp); + strftime(buffer, sizeof (buffer), format.c_str(), tm); + + return std::string(buffer); +} + +bool operator==(const Date &d1, const Date &d2) +{ + return d1.getTimestamp() == d2.getTimestamp(); +} + +bool operator<=(const Date &d1, const Date &d2) +{ + return d1.getTimestamp() <= d2.getTimestamp(); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/C++/Date.h Sat Sep 21 15:08:53 2013 +0200 @@ -0,0 +1,55 @@ +/* + * Date.h -- date and time manipulation + * + * Copyright (c) 2011, 2012, 2013 David Demelier <markand@malikania.fr> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _DATE_H_ +#define _DATE_H_ + +#include <cstdint> +#include <ctime> +#include <string> + +struct Date +{ + time_t m_timestamp; //! time epoch + + Date(); + Date(time_t timestamp); + ~Date(); + + /** + * Get the timestamp. + * + * @return the timestamp + */ + time_t getTimestamp() const; + + /** + * Format the current that in the specified format, + * see strftime(3) for patterns. + * + * @param format the format + * @return the date formated + */ + std::string format(const std::string &format); +}; + +bool operator==(const Date &, const Date &); + +bool operator<=(const Date &, const Date &); + +#endif // !_DATE_H_