/usr/include/tntdb/date.h is in libtntdb-dev 1.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2005 Tommi Maekitalo
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef TNTDB_DATE_H
#define TNTDB_DATE_H
#include <string>
namespace tntdb
{
/**
* This class holds a date.
*/
class Date
{
unsigned short year;
unsigned short month;
unsigned short day;
public:
/// Initializes the Date-object with empty values.
Date()
: year(0), month(0), day(0)
{ }
/// Initializes the date-object with the given values.
/// No range-checks are done.
Date(unsigned short year_,
unsigned short month_,
unsigned short day_)
: year(year_),
month(month_),
day(day_)
{ }
static Date localtime();
static Date gmtime();
/// Returns the year-part of the Date.
unsigned short getYear() const { return year; }
/// Returns the month-part of the Date.
unsigned short getMonth() const { return month; }
/// Returns the day-part of the Date.
unsigned short getDay() const { return day; }
/// Returns the day of week of the Date (0=sunday to 6=saturday).
unsigned short getWDay() const;
bool isNull() const { return month == 0; }
/// sets the date.
void set(unsigned short year_,
unsigned short month_,
unsigned short day_)
{
year = year_;
month = month_;
day = day_;
}
/// returns the date in ISO-format (yyyy-mm-dd)
std::string getIso() const;
/// interprets the passed string as a date-string in ISO-format (yyyy-mm-dd) and returns a Date-object.
/// When the string is not in ISO-format, a exception of type tntdb::TypeError is thrown.
static Date fromIso(const std::string& s);
bool operator== (const Date& dt) const
{ return year == dt.year
&& month == dt.month
&& day == dt.day; }
bool operator!= (const Date& dt) const
{ return !operator==(dt); }
bool operator< (const Date& dt) const
{
return year < dt.year ? true
: year > dt.year ? false
: month < dt.month ? true
: month > dt.month ? false
: day < dt.day;
}
bool operator> (const Date& dt) const
{ return dt < *this; }
bool operator<= (const Date& dt) const
{ return !(*this > dt); }
bool operator>= (const Date& dt) const
{ return !(*this < dt); }
};
}
#endif // TNTDB_DATE_H
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