The simple-date-time Reference Manual

This is the simple-date-time Reference Manual, version 0.1.0, generated automatically by Declt version 3.0 "Montgomery Scott" on Wed Mar 25 19:09:50 2020 GMT+0.

1 Introduction

simple-date-time

date and time library for common lisp

2 Systems

The main system appears first, followed by any subsystem dependency.

2.1 `simple-date-time`

Author

TAHARA Yoshinori <read.eval.print@gmail.com>

License

BSD

Description

date and time library for common lisp

Version

0.1.0

Dependency

cl-ppcre

Source

simple-date-time.asd (file)

Components

package.lisp (file)
date-time.lisp (file)

3 Files

Files are sorted by type and then listed depth-first from the systems components trees.

3.1 Lisp

3.1.1 `simple-date-time.asd`

Location: simple-date-time.asd
Systems: simple-date-time (system)

3.1.2 `simple-date-time/package.lisp`

Parent: simple-date-time (system)
Location: package.lisp
Packages: simple-date-time

3.1.3 `simple-date-time/date-time.lisp`

Dependency

package.lisp (file)

Parent

simple-date-time (system)

Location

date-time.lisp

Exported Definitions

*default-timezone* (special variable)
clone (function)
date-time (class)
date-time/= (function)
date-time< (function)
date-time<= (function)
date-time= (function)
date-time> (function)
date-time>= (function)
date/= (function)
date< (function)
date<= (function)
date= (function)
date> (function)
date>= (function)
day+ (function)
day-name-of (function)
day-of (method)
day-of-week-of (function)
deserialize (function)
from-posix-time (function)
from-string (function)
from-universal-time (function)
hh∶mm (function)
hour+ (function)
hour-of (method)
http-date (function)
make-date (function)
make-date-time (function)
make-time (function)
millisecond+ (function)
millisecond-of (method)
minute+ (function)
minute-of (method)
month+ (function)
month-name-of (function)
month-of (method)
normalize (function)
now (function)
rfc-2822 (function)
second+ (function)
second-of (method)
serialize (function)
time/= (function)
time< (function)
time<= (function)
time= (function)
time> (function)
time>= (function)
to-universal-time (function)
today (function)
tomorrow (function)
week-of (function)
year+ (function)
year-of (method)
yesterday (function)
yy-mm-dd (function)
yy.mm.dd (function)
yy/mm/dd (function)
yyyy-mm-dd (function)
yyyy-mm-dd⎵hh∶mm (function)
yyyy-mm-dd⎵hh∶mm∶ss (function)
yyyy/mm/dd (function)
yyyymmdd (function)
yyyymmddthhmmssz (function)

Internal Definitions

*leap-year-days-of-month* (special variable)
*normal-year-days-of-month* (special variable)
*short-month-names* (special variable)
+posix-epoch+ (constant)
days-of-month (function)
days-of-year (function)
ensure-last-day-of-month (function)
from-short-month-name (function)
from-string-with-format (function)
leap-year-p (function)
normalize-date (function)
normalize-time (function)
serialize-date (function)
serialize-time (function)
yyyy/mm/dd⎵hh∶mm (function)
yyyy/mm/dd⎵hh∶mm∶ss (function)

4 Packages

Packages are listed by definition order.

4.1 `simple-date-time`

Source

package.lisp (file)

Nicknames

dt
date-time

Use List

common-lisp

Exported Definitions

*default-timezone* (special variable)
clone (function)
date-time (class)
date-time/= (function)
date-time< (function)
date-time<= (function)
date-time= (function)
date-time> (function)
date-time>= (function)
date/= (function)
date< (function)
date<= (function)
date= (function)
date> (function)
date>= (function)
day+ (function)
day-name-of (function)
day-of (generic function)
day-of (method)
day-of-week-of (function)
deserialize (function)
from-posix-time (function)
from-string (function)
from-universal-time (function)
hh∶mm (function)
hour+ (function)
hour-of (generic function)
hour-of (method)
http-date (function)
make-date (function)
make-date-time (function)
make-time (function)
millisecond+ (function)
millisecond-of (generic function)
millisecond-of (method)
minute+ (function)
minute-of (generic function)
minute-of (method)
month+ (function)
month-name-of (function)
month-of (generic function)
month-of (method)
normalize (function)
now (function)
rfc-2822 (function)
second+ (function)
second-of (generic function)
second-of (method)
serialize (function)
time/= (function)
time< (function)
time<= (function)
time= (function)
time> (function)
time>= (function)
to-universal-time (function)
today (function)
tomorrow (function)
week-of (function)
year+ (function)
year-of (generic function)
year-of (method)
yesterday (function)
yy-mm-dd (function)
yy.mm.dd (function)
yy/mm/dd (function)
yyyy-mm-dd (function)
yyyy-mm-dd⎵hh∶mm (function)
yyyy-mm-dd⎵hh∶mm∶ss (function)
yyyy/mm/dd (function)
yyyymmdd (function)
yyyymmddthhmmssz (function)

Internal Definitions

*leap-year-days-of-month* (special variable)
*normal-year-days-of-month* (special variable)
*short-month-names* (special variable)
+posix-epoch+ (constant)
days-of-month (function)
days-of-year (function)
ensure-last-day-of-month (function)
from-short-month-name (function)
from-string-with-format (function)
leap-year-p (function)
normalize-date (function)
normalize-time (function)
serialize-date (function)
serialize-time (function)
yyyy/mm/dd⎵hh∶mm (function)
yyyy/mm/dd⎵hh∶mm∶ss (function)

5 Definitions

Definitions are sorted by export status, category, package, and then by lexicographic order.

5.1 Exported definitions

5.1.1 Special variables

Special Variable: *default-timezone*

Default timezone. GMT is 0. JST is 9. EST is -5.

Package: simple-date-time
Source: date-time.lisp (file)

5.1.2 Functions

Function: clone DATE-TIME

Package: simple-date-time
Source: date-time.lisp (file)

Function: date-time/= DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: date-time< DT1 DT2

Compare two DATE-TIME objects for date1 < date2

Package: simple-date-time
Source: date-time.lisp (file)

Function: date-time<= DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: date-time= DT1 DT2

Compare two DATE-TIME objects for both date1 = date2 and time1 = time2.

Package: simple-date-time
Source: date-time.lisp (file)

Function: date-time> DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: date-time>= DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: date/= DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: date< DT1 DT2

Compare two DATE-TIME objects for date1 < date2

Package: simple-date-time
Source: date-time.lisp (file)

Function: date<= DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: date= DT1 DT2

Compare two DATE-TIME objects for date1 = date2

Package: simple-date-time
Source: date-time.lisp (file)

Function: date> DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: date>= DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: day+ DATE-TIME DELTA

Function adds X to DATE-TIME object slot without normalizing.

Package: simple-date-time
Source: date-time.lisp (file)

Function: day-name-of DATE

Package: simple-date-time
Source: date-time.lisp (file)

Function: day-of-week-of DATE-TIME

Package: simple-date-time
Source: date-time.lisp (file)

Function: deserialize MILLISECOND

Returns a normalized DATE-TIME object from input in milliseconds from beginning of date-time (1 1 1 0:0:0).

Package: simple-date-time
Source: date-time.lisp (file)

Function: from-posix-time TIME

Returns a DATE-TIME object from posix TIME

Package: simple-date-time
Source: date-time.lisp (file)

Function: from-string STRING &key FORMAT TIMEZONE

Returns a DATE-TIME object set from parsing STRING.

Package: simple-date-time
Source: date-time.lisp (file)

Function: from-universal-time &optional UNIVERSAL-TIME MILLISECOND

Returns a DATE-TIME object set from UNIVERSAL-TIME (default is now)

Package: simple-date-time
Source: date-time.lisp (file)

Function: hh:mm DATE-TIME

Write string for DATE-TIME object in format: hh:mm

Package: simple-date-time
Source: date-time.lisp (file)

Function: hour+ DATE-TIME DELTA

Function adds X to DATE-TIME object slot without normalizing.

Package: simple-date-time
Source: date-time.lisp (file)

Function: http-date DATE-TIME &optional TIMEZONE

Write string for HTTP-Date

Package: simple-date-time
Source: date-time.lisp (file)

Function: make-date YEAR MONTH DAY

Constructs a DATE-TIME object from given date arguments.

Package: simple-date-time
Source: date-time.lisp (file)

Function: make-date-time YEAR MONTH DAY &optional HOUR MINUTE SECOND MILLISECOND

Constructs a DATE-TIME object from given date and optional time arguments.

Package: simple-date-time
Source: date-time.lisp (file)

Function: make-time HOUR MINUTE SECOND &optional MILLISECOND

Constructs a DATE-TIME object from given time arguments.

Package: simple-date-time
Source: date-time.lisp (file)

Function: millisecond+ DATE-TIME DELTA

Function adds X to DATE-TIME object slot without normalizing.

Package: simple-date-time
Source: date-time.lisp (file)

Function: minute+ DATE-TIME DELTA

Function adds X to DATE-TIME object slot without normalizing.

Package: simple-date-time
Source: date-time.lisp (file)

Function: month+ DATE-TIME DELTA

Increments MONTH-OF DATE-TIME object by DELTA. Does not normalize the result.

Package: simple-date-time
Source: date-time.lisp (file)

Function: month-name-of DATE

Package: simple-date-time
Source: date-time.lisp (file)

Function: normalize DATE-TIME

Returns a DATE-TIME object with date slots adjusted to be within normal bounds.

Package: simple-date-time
Source: date-time.lisp (file)

Function: now ()

Returns DATE-TIME object set to the current time.

Package: simple-date-time
Source: date-time.lisp (file)

Function: rfc-2822 DATE-TIME &optional TIMEZONE

Write string for DATE-TIME object as per rfc-2822 (including time zone).

Package: simple-date-time
Source: date-time.lisp (file)

Function: second+ DATE-TIME DELTA

Function adds X to DATE-TIME object slot without normalizing.

Package: simple-date-time
Source: date-time.lisp (file)

Function: serialize DATE-TIME

Calculates integer milliseconds from DATE-TIME object beginning of time (Jan 1 1 0:0:0)

Package: simple-date-time
Source: date-time.lisp (file)

Function: time/= DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: time< DT1 DT2

Compare two DATE-TIME objects for time1 < time2

Package: simple-date-time
Source: date-time.lisp (file)

Function: time<= DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: time= DT1 DT2

Compare two DATE-TIME objects for time1 = time2

Package: simple-date-time
Source: date-time.lisp (file)

Function: time> DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: time>= DT1 DT2

Package: simple-date-time
Source: date-time.lisp (file)

Function: to-universal-time DATE-TIME &optional TIMEZONE

Returns the universal time for DATE-TIME object (truncating milliseconds).

Package: simple-date-time
Source: date-time.lisp (file)

Function: today ()

Returns a DATE-TIME object set to the start of the current day.

Package: simple-date-time
Source: date-time.lisp (file)

Function: tomorrow ()

Returns a DATE-TIME object set to the start of the day following the current day.

Package: simple-date-time
Source: date-time.lisp (file)

Function: week-of DATE-TIME

Package: simple-date-time
Source: date-time.lisp (file)

Function: year+ DATE-TIME DELTA

Increments YEAR-OF DATE-TIME object by DELTA. Does not normalize the result.

Package: simple-date-time
Source: date-time.lisp (file)

Function: yesterday ()

Returns a DATE-TIME object set to the start of the day before the current day.

Package: simple-date-time
Source: date-time.lisp (file)

Function: yy-mm-dd DATE-TIME

Write string for DATE-TIME object in format: yy-mm-dd

Package: simple-date-time
Source: date-time.lisp (file)

Function: yy.mm.dd DATE-TIME

Write string for DATE-TIME object in format: yy.mm.dd

Package: simple-date-time
Source: date-time.lisp (file)

Function: yy/mm/dd DATE-TIME

Write string for DATE-TIME object in format: yy/mm/dd

Package: simple-date-time
Source: date-time.lisp (file)

Function: yyyy-mm-dd DATE-TIME

Write string for DATE-TIME object in format: yyyy-mm-dd

Package: simple-date-time
Source: date-time.lisp (file)

Function: yyyy-mm-dd⎵hh:mm DATE-TIME

Write string for DATE-TIME object in format: yyyy-mm-dd hh:mm

Package: simple-date-time
Source: date-time.lisp (file)

Function: yyyy-mm-dd⎵hh:mm:ss DATE-TIME

Write string for DATE-TIME object in format: yyyy-mm-dd hh:mm:ss

Package: simple-date-time
Source: date-time.lisp (file)

Function: yyyy/mm/dd DATE-TIME

Write string for DATE-TIME object in format: yyyy/mm/dd

Package: simple-date-time
Source: date-time.lisp (file)

Function: yyyymmdd DATE-TIME

Write string for DATE-TIME object in format: yyyymmdd

Package: simple-date-time
Source: date-time.lisp (file)

Function: yyyymmddthhmmssz DATE-TIME

Write string for DATE-TIME object in format: YYYYMMDD’T’HHMMSS’Z’

Package: simple-date-time
Source: date-time.lisp (file)

5.1.3 Generic functions

Generic Function: day-of OBJECT

Package

simple-date-time

Methods

Method: day-of (DATE-TIME date-time)

automatically generated reader method

Source: date-time.lisp (file)

Generic Function: hour-of OBJECT

Package

simple-date-time

Methods

Method: hour-of (DATE-TIME date-time)

automatically generated reader method

Source: date-time.lisp (file)

Generic Function: millisecond-of OBJECT

Package

simple-date-time

Methods

Method: millisecond-of (DATE-TIME date-time)

automatically generated reader method

Source: date-time.lisp (file)

Generic Function: minute-of OBJECT

Package

simple-date-time

Methods

Method: minute-of (DATE-TIME date-time)

automatically generated reader method

Source: date-time.lisp (file)

Generic Function: month-of OBJECT

Package

simple-date-time

Methods

Method: month-of (DATE-TIME date-time)

automatically generated reader method

Source: date-time.lisp (file)

Generic Function: second-of OBJECT

Package

simple-date-time

Methods

Method: second-of (DATE-TIME date-time)

automatically generated reader method

Source: date-time.lisp (file)

Generic Function: year-of OBJECT

Package

simple-date-time

Methods

Method: year-of (DATE-TIME date-time)

automatically generated reader method

Source: date-time.lisp (file)

5.1.4 Classes

Class: date-time ()

Package

simple-date-time

Source

date-time.lisp (file)

Direct superclasses

standard-object (class)

Direct methods

print-object (method)
initialize-instance (method)
millisecond-of (method)
second-of (method)
minute-of (method)
hour-of (method)
day-of (method)
month-of (method)
year-of (method)

Direct slots

Slot: year

Initargs: :year
Readers: year-of (generic function)

Slot: month

Initargs: :month
Readers: month-of (generic function)

Slot: day

Initargs: :day
Readers: day-of (generic function)

Slot: hour

Initargs: :hour
Readers: hour-of (generic function)

Slot: minute

Initargs: :minute
Readers: minute-of (generic function)

Slot: second

Initargs: :second
Readers: second-of (generic function)

Slot: millisecond

Initargs: :millisecond
Initform: 0
Readers: millisecond-of (generic function)

5.2 Internal definitions

5.2.1 Constants

Constant: +posix-epoch+

Package: simple-date-time
Source: date-time.lisp (file)

5.2.2 Special variables

Special Variable: *leap-year-days-of-month*

Package: simple-date-time
Source: date-time.lisp (file)

Special Variable: *normal-year-days-of-month*

Package: simple-date-time
Source: date-time.lisp (file)

Special Variable: *short-month-names*

Package: simple-date-time
Source: date-time.lisp (file)

5.2.3 Functions

Function: days-of-month YEAR MONTH

Package: simple-date-time
Source: date-time.lisp (file)

Function: days-of-year YEAR

Package: simple-date-time
Source: date-time.lisp (file)

Function: ensure-last-day-of-month DATE-TIME

Package: simple-date-time
Source: date-time.lisp (file)

Function: from-short-month-name MONTH-NAME

Package: simple-date-time
Source: date-time.lisp (file)

Function: from-string-with-format STRING FORMAT

Package: simple-date-time
Source: date-time.lisp (file)

Function: leap-year-p YEAR

Package: simple-date-time
Source: date-time.lisp (file)

Function: normalize-date DATE-TIME

Returns a DATE-TIME object with date slots adjusted so they are all within normal bounds.

Package: simple-date-time
Source: date-time.lisp (file)

Function: normalize-time DATE-TIME

Package: simple-date-time
Source: date-time.lisp (file)

Function: serialize-date DATE-TIME

Package: simple-date-time
Source: date-time.lisp (file)

Function: serialize-time DATE-TIME

Package: simple-date-time
Source: date-time.lisp (file)

Function: yyyy/mm/dd⎵hh:mm DATE-TIME

Write string for DATE-TIME object in format: yyyy/mm/dd hh:mm

Package: simple-date-time
Source: date-time.lisp (file)

Function: yyyy/mm/dd⎵hh:mm:ss DATE-TIME

Write string for DATE-TIME object in format: yyyy/mm/dd hh:mm:ss

Package: simple-date-time
Source: date-time.lisp (file)

Appendix A Indexes

A.1 Concepts

Jump to:	F L S

	Index Entry	Section

F
	File, Lisp, `simple-date-time.asd`:	The simple-date-time․asd file
	File, Lisp, `simple-date-time/date-time.lisp`:	The simple-date-time/date-time․lisp file
	File, Lisp, `simple-date-time/package.lisp`:	The simple-date-time/package․lisp file

L
	Lisp File, `simple-date-time.asd`:	The simple-date-time․asd file
	Lisp File, `simple-date-time/date-time.lisp`:	The simple-date-time/date-time․lisp file
	Lisp File, `simple-date-time/package.lisp`:	The simple-date-time/package․lisp file

S
	`simple-date-time.asd`:	The simple-date-time․asd file
	`simple-date-time/date-time.lisp`:	The simple-date-time/date-time․lisp file
	`simple-date-time/package.lisp`:	The simple-date-time/package․lisp file

Jump to:	F L S

A.2 Functions

Jump to:	C D E F G H L M N R S T W Y

	Index Entry	Section

C
	`clone`:	Exported functions

D
	`date-time/=`:	Exported functions
	`date-time<`:	Exported functions
	`date-time<=`:	Exported functions
	`date-time=`:	Exported functions
	`date-time>`:	Exported functions
	`date-time>=`:	Exported functions
	`date/=`:	Exported functions
	`date<`:	Exported functions
	`date<=`:	Exported functions
	`date=`:	Exported functions
	`date>`:	Exported functions
	`date>=`:	Exported functions
	`day+`:	Exported functions
	`day-name-of`:	Exported functions
	`day-of`:	Exported generic functions
	`day-of`:	Exported generic functions
	`day-of-week-of`:	Exported functions
	`days-of-month`:	Internal functions
	`days-of-year`:	Internal functions
	`deserialize`:	Exported functions

E
	`ensure-last-day-of-month`:	Internal functions

F
	`from-posix-time`:	Exported functions
	`from-short-month-name`:	Internal functions
	`from-string`:	Exported functions
	`from-string-with-format`:	Internal functions
	`from-universal-time`:	Exported functions
	`Function, clone`:	Exported functions
	`Function, date-time/=`:	Exported functions
	`Function, date-time<`:	Exported functions
	`Function, date-time<=`:	Exported functions
	`Function, date-time=`:	Exported functions
	`Function, date-time>`:	Exported functions
	`Function, date-time>=`:	Exported functions
	`Function, date/=`:	Exported functions
	`Function, date<`:	Exported functions
	`Function, date<=`:	Exported functions
	`Function, date=`:	Exported functions
	`Function, date>`:	Exported functions
	`Function, date>=`:	Exported functions
	`Function, day+`:	Exported functions
	`Function, day-name-of`:	Exported functions
	`Function, day-of-week-of`:	Exported functions
	`Function, days-of-month`:	Internal functions
	`Function, days-of-year`:	Internal functions
	`Function, deserialize`:	Exported functions
	`Function, ensure-last-day-of-month`:	Internal functions
	`Function, from-posix-time`:	Exported functions
	`Function, from-short-month-name`:	Internal functions
	`Function, from-string`:	Exported functions
	`Function, from-string-with-format`:	Internal functions
	`Function, from-universal-time`:	Exported functions
	`Function, hh:mm`:	Exported functions
	`Function, hour+`:	Exported functions
	`Function, http-date`:	Exported functions
	`Function, leap-year-p`:	Internal functions
	`Function, make-date`:	Exported functions
	`Function, make-date-time`:	Exported functions
	`Function, make-time`:	Exported functions
	`Function, millisecond+`:	Exported functions
	`Function, minute+`:	Exported functions
	`Function, month+`:	Exported functions
	`Function, month-name-of`:	Exported functions
	`Function, normalize`:	Exported functions
	`Function, normalize-date`:	Internal functions
	`Function, normalize-time`:	Internal functions
	`Function, now`:	Exported functions
	`Function, rfc-2822`:	Exported functions
	`Function, second+`:	Exported functions
	`Function, serialize`:	Exported functions
	`Function, serialize-date`:	Internal functions
	`Function, serialize-time`:	Internal functions
	`Function, time/=`:	Exported functions
	`Function, time<`:	Exported functions
	`Function, time<=`:	Exported functions
	`Function, time=`:	Exported functions
	`Function, time>`:	Exported functions
	`Function, time>=`:	Exported functions
	`Function, to-universal-time`:	Exported functions
	`Function, today`:	Exported functions
	`Function, tomorrow`:	Exported functions
	`Function, week-of`:	Exported functions
	`Function, year+`:	Exported functions
	`Function, yesterday`:	Exported functions
	`Function, yy-mm-dd`:	Exported functions
	`Function, yy.mm.dd`:	Exported functions
	`Function, yy/mm/dd`:	Exported functions
	`Function, yyyy-mm-dd`:	Exported functions
	`Function, yyyy-mm-dd⎵hh:mm`:	Exported functions
	`Function, yyyy-mm-dd⎵hh:mm:ss`:	Exported functions
	`Function, yyyy/mm/dd`:	Exported functions
	`Function, yyyy/mm/dd⎵hh:mm`:	Internal functions
	`Function, yyyy/mm/dd⎵hh:mm:ss`:	Internal functions
	`Function, yyyymmdd`:	Exported functions
	`Function, yyyymmddthhmmssz`:	Exported functions

G
	`Generic Function, day-of`:	Exported generic functions
	`Generic Function, hour-of`:	Exported generic functions
	`Generic Function, millisecond-of`:	Exported generic functions
	`Generic Function, minute-of`:	Exported generic functions
	`Generic Function, month-of`:	Exported generic functions
	`Generic Function, second-of`:	Exported generic functions
	`Generic Function, year-of`:	Exported generic functions

H
	`hh:mm`:	Exported functions
	`hour+`:	Exported functions
	`hour-of`:	Exported generic functions
	`hour-of`:	Exported generic functions
	`http-date`:	Exported functions

L
	`leap-year-p`:	Internal functions

M
	`make-date`:	Exported functions
	`make-date-time`:	Exported functions
	`make-time`:	Exported functions
	`Method, day-of`:	Exported generic functions
	`Method, hour-of`:	Exported generic functions
	`Method, millisecond-of`:	Exported generic functions
	`Method, minute-of`:	Exported generic functions
	`Method, month-of`:	Exported generic functions
	`Method, second-of`:	Exported generic functions
	`Method, year-of`:	Exported generic functions
	`millisecond+`:	Exported functions
	`millisecond-of`:	Exported generic functions
	`millisecond-of`:	Exported generic functions
	`minute+`:	Exported functions
	`minute-of`:	Exported generic functions
	`minute-of`:	Exported generic functions
	`month+`:	Exported functions
	`month-name-of`:	Exported functions
	`month-of`:	Exported generic functions
	`month-of`:	Exported generic functions

N
	`normalize`:	Exported functions
	`normalize-date`:	Internal functions
	`normalize-time`:	Internal functions
	`now`:	Exported functions

R
	`rfc-2822`:	Exported functions

S
	`second+`:	Exported functions
	`second-of`:	Exported generic functions
	`second-of`:	Exported generic functions
	`serialize`:	Exported functions
	`serialize-date`:	Internal functions
	`serialize-time`:	Internal functions

T
	`time/=`:	Exported functions
	`time<`:	Exported functions
	`time<=`:	Exported functions
	`time=`:	Exported functions
	`time>`:	Exported functions
	`time>=`:	Exported functions
	`to-universal-time`:	Exported functions
	`today`:	Exported functions
	`tomorrow`:	Exported functions

W
	`week-of`:	Exported functions

Y
	`year+`:	Exported functions
	`year-of`:	Exported generic functions
	`year-of`:	Exported generic functions
	`yesterday`:	Exported functions
	`yy-mm-dd`:	Exported functions
	`yy.mm.dd`:	Exported functions
	`yy/mm/dd`:	Exported functions
	`yyyy-mm-dd`:	Exported functions
	`yyyy-mm-dd⎵hh:mm`:	Exported functions
	`yyyy-mm-dd⎵hh:mm:ss`:	Exported functions
	`yyyy/mm/dd`:	Exported functions
	`yyyy/mm/dd⎵hh:mm`:	Internal functions
	`yyyy/mm/dd⎵hh:mm:ss`:	Internal functions
	`yyyymmdd`:	Exported functions
	`yyyymmddthhmmssz`:	Exported functions

Jump to:	C D E F G H L M N R S T W Y

A.3 Variables

Jump to:	* + C D H M S Y

	Index Entry	Section

*
	`default-timezone`:	Exported special variables
	`leap-year-days-of-month`:	Internal special variables
	`normal-year-days-of-month`:	Internal special variables
	`short-month-names`:	Internal special variables

+
	`+posix-epoch+`:	Internal constants

C
	`Constant, +posix-epoch+`:	Internal constants

D
	`day`:	Exported classes

H
	`hour`:	Exported classes

M
	`millisecond`:	Exported classes
	`minute`:	Exported classes
	`month`:	Exported classes

S
	`second`:	Exported classes
	`Slot, day`:	Exported classes
	`Slot, hour`:	Exported classes
	`Slot, millisecond`:	Exported classes
	`Slot, minute`:	Exported classes
	`Slot, month`:	Exported classes
	`Slot, second`:	Exported classes
	`Slot, year`:	Exported classes
	`Special Variable, default-timezone`:	Exported special variables
	`Special Variable, leap-year-days-of-month`:	Internal special variables
	`Special Variable, normal-year-days-of-month`:	Internal special variables
	`Special Variable, short-month-names`:	Internal special variables

Y
	`year`:	Exported classes

Jump to:	* + C D H M S Y

A.4 Data types

Jump to:	C D P S

	Index Entry	Section

C
	`Class, date-time`:	Exported classes

D
	`date-time`:	Exported classes

P
	`Package, simple-date-time`:	The simple-date-time package

S
	`simple-date-time`:	The simple-date-time system
	`simple-date-time`:	The simple-date-time package
	`System, simple-date-time`:	The simple-date-time system

Jump to:	C D P S

• Introduction		What simple-date-time is all about
• Systems		The systems documentation
• Files		The files documentation
• Packages		The packages documentation
• Definitions		The symbols documentation
• Indexes		Concepts, functions, variables and data types

• Exported special variables
• Exported functions
• Exported generic functions
• Exported classes

• Concept index
• Function index
• Variable index
• Data type index

• The simple-date-time.asd file
• The simple-date-time/package.lisp file
• The simple-date-time/date-time.lisp file

• Internal constants
• Internal special variables
• Internal functions

The simple-date-time Reference Manual

Table of Contents

The simple-date-time Reference Manual

1 Introduction

simple-date-time

2 Systems

2.1 simple-date-time

3 Files

3.1 Lisp

3.1.1 simple-date-time.asd

3.1.2 simple-date-time/package.lisp

3.1.3 simple-date-time/date-time.lisp

4 Packages

4.1 simple-date-time

5 Definitions

5.1 Exported definitions

5.1.1 Special variables

5.1.2 Functions

5.1.3 Generic functions

5.1.4 Classes

5.2 Internal definitions

5.2.1 Constants

5.2.2 Special variables

5.2.3 Functions

Appendix A Indexes

A.1 Concepts

A.2 Functions

A.3 Variables

A.4 Data types

2.1 `simple-date-time`

3.1.1 `simple-date-time.asd`

3.1.2 `simple-date-time/package.lisp`

3.1.3 `simple-date-time/date-time.lisp`

4.1 `simple-date-time`