libzypp  10.5.0
zypp::Date Class Reference

Store and operate on date (time_t). More...

#include <Date.h>

List of all members.

Public Types

enum  TimeBase { TB_LOCALTIME, TB_UTC }
typedef time_t ValueType

Public Member Functions

 Date ()
 Default ctor: 0.
 Date (ValueType date_r)
 Ctor taking time_t value.
 Date (const std::string &seconds_r)
 Ctor taking time_t value as string.
 Date (const std::string &date_str, const std::string &format)
 Ctor from a date_str (in localtime) formatted using format.
 Date (const std::string &date_str, const std::string &format, TimeBase base_r)
 operator ValueType () const
 Conversion to time_t.
std::string form (const std::string &format_r) const
 Return string representation according to format as localtime.
std::string form (const std::string &format_r, TimeBase base_r) const
std::string asString () const
 Default string representation of Date.
std::string asSeconds () const
 Convert to string representation of calendar time in numeric form (like "1029255142").
Arithmetic operations.

+ - * / are provided via conversion to time_t.

Dateoperator+= (const time_t rhs)
Dateoperator-= (const time_t rhs)
Dateoperator*= (const time_t rhs)
Dateoperator/= (const time_t rhs)
Dateoperator++ ()
Dateoperator-- ()
Date operator++ (int)
Date operator-- (int)

Static Public Member Functions

static Date now ()
 Return the current time.

Static Public Attributes

static const ValueType second = 1
static const ValueType minute = 60
static const ValueType hour = 3600
static const ValueType day = 86400
static const ValueType month28 = 2419200
static const ValueType month29 = 2505600
static const ValueType month30 = 2592000
static const ValueType month31 = 2678400
static const ValueType month = month30
static const ValueType year365 = 31536000
static const ValueType year366 = 31622400
static const ValueType year = year365

Private Attributes

ValueType _date
 Calendar time.

Friends

std::ostream & operator<< (std::ostream &str, const Date &obj)

Related Functions

(Note that these are not member functions.)

std::ostream & operator<< (std::ostream &str, const Date &obj)

Detailed Description

Store and operate on date (time_t).

Definition at line 31 of file Date.h.


Member Typedef Documentation

typedef time_t zypp::Date::ValueType

Definition at line 37 of file Date.h.


Member Enumeration Documentation

Enumerator:
TB_LOCALTIME 
TB_UTC 

Definition at line 52 of file Date.h.


Constructor & Destructor Documentation

zypp::Date::Date ( ) [inline]

Default ctor: 0.

Definition at line 55 of file Date.h.

zypp::Date::Date ( ValueType  date_r) [inline]

Ctor taking time_t value.

Definition at line 59 of file Date.h.

zypp::Date::Date ( const std::string &  seconds_r)

Ctor taking time_t value as string.

Definition at line 56 of file Date.cc.

zypp::Date::Date ( const std::string &  date_str,
const std::string &  format 
)

Ctor from a date_str (in localtime) formatted using format.

Exceptions:
DateFormatExceptionin case date_str cannot be parsed according to format.

Definition at line 59 of file Date.cc.

zypp::Date::Date ( const std::string &  date_str,
const std::string &  format,
Date::TimeBase  base_r 
)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 63 of file Date.cc.


Member Function Documentation

static Date zypp::Date::now ( ) [inline, static]

Return the current time.

Definition at line 76 of file Date.h.

zypp::Date::operator ValueType ( ) const [inline]

Conversion to time_t.

Definition at line 81 of file Date.h.

Date& zypp::Date::operator+= ( const time_t  rhs) [inline]

Definition at line 88 of file Date.h.

Date& zypp::Date::operator-= ( const time_t  rhs) [inline]

Definition at line 89 of file Date.h.

Date& zypp::Date::operator*= ( const time_t  rhs) [inline]

Definition at line 90 of file Date.h.

Date& zypp::Date::operator/= ( const time_t  rhs) [inline]

Definition at line 91 of file Date.h.

Date& zypp::Date::operator++ ( ) [inline]

Definition at line 93 of file Date.h.

Date& zypp::Date::operator-- ( ) [inline]

Definition at line 94 of file Date.h.

Date zypp::Date::operator++ ( int  ) [inline]

Definition at line 96 of file Date.h.

Date zypp::Date::operator-- ( int  ) [inline]

Definition at line 97 of file Date.h.

std::string zypp::Date::form ( const std::string &  format_r) const [inline]

Return string representation according to format as localtime.

See also:
'man strftime' (which is used internaly) for valid conversion specifiers in format.
Returns:
An empty string on illegal format.

Definition at line 107 of file Date.h.

std::string zypp::Date::form ( const std::string &  format_r,
Date::TimeBase  base_r 
) const

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 88 of file Date.cc.

std::string zypp::Date::asString ( ) const [inline]

Default string representation of Date.

The preferred date and time representation for the current locale.

Definition at line 115 of file Date.h.

std::string zypp::Date::asSeconds ( ) const [inline]

Convert to string representation of calendar time in numeric form (like "1029255142").

Definition at line 121 of file Date.h.


Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  str,
const Date obj 
) [friend]
std::ostream & operator<< ( std::ostream &  str,
const Date obj 
) [related]

Stream output

Definition at line 134 of file Date.h.


Member Data Documentation

const Date::ValueType zypp::Date::second = 1 [static]

Definition at line 39 of file Date.h.

const Date::ValueType zypp::Date::minute = 60 [static]

Definition at line 40 of file Date.h.

const Date::ValueType zypp::Date::hour = 3600 [static]

Definition at line 41 of file Date.h.

const Date::ValueType zypp::Date::day = 86400 [static]

Definition at line 42 of file Date.h.

const Date::ValueType zypp::Date::month28 = 2419200 [static]

Definition at line 43 of file Date.h.

const Date::ValueType zypp::Date::month29 = 2505600 [static]

Definition at line 44 of file Date.h.

const Date::ValueType zypp::Date::month30 = 2592000 [static]

Definition at line 45 of file Date.h.

const Date::ValueType zypp::Date::month31 = 2678400 [static]

Definition at line 46 of file Date.h.

Definition at line 47 of file Date.h.

const Date::ValueType zypp::Date::year365 = 31536000 [static]

Definition at line 48 of file Date.h.

const Date::ValueType zypp::Date::year366 = 31622400 [static]

Definition at line 49 of file Date.h.

Definition at line 50 of file Date.h.

Calendar time.

The number of seconds elapsed since 00:00:00 on January 1, 1970, Coordinated Universal Time (UTC).

Definition at line 129 of file Date.h.


The documentation for this class was generated from the following files: