From: daurnimator Date: Sat, 23 Nov 2013 14:26:07 +0000 (-0500) Subject: Add documentation\! X-Git-Url: https://git.madduck.net/etc/awesome.git/commitdiff_plain/33e6d576521eb23df0e11944616af37fb261f121?ds=sidebyside Add documentation\! --- diff --git a/doc/gettime.md b/doc/gettime.md new file mode 100644 index 0000000..76eddfb --- /dev/null +++ b/doc/gettime.md @@ -0,0 +1,11 @@ +# `luatz.gettime` + +A module to get the current time. + + +## `gettime` + +Uses the most accurate method available (in order:) + + - Uses luasocket's `socket.gettime` if available + - `os.time` diff --git a/doc/parse.md b/doc/parse.md new file mode 100644 index 0000000..993bead --- /dev/null +++ b/doc/parse.md @@ -0,0 +1,9 @@ +# `luatz.parse` + +Provides parsers for common time and date formats. + +Functions take the source string and an optional postition. + +## `rfc_3339` + +Returns a luatz timetable and the (optional) time zone offset in seconds diff --git a/doc/timetable.md b/doc/timetable.md new file mode 100644 index 0000000..7a7706a --- /dev/null +++ b/doc/timetable.md @@ -0,0 +1,60 @@ +# `luatz.timetable` + +Provides an class to represent a time and date. +Objects have no concept of timezone or utc offset. + +The fields are intentionally compatible with the lua standard library's `os.date` and `os.time`. Objects have fields: + + - `year` + - `month` + - `day` + - `hour` + - `min` + - `sec` + - `yday` (optional) + - `wday` (optional) + +timetable components may be outside of their standard range (e.g. a month component of +14) to faciliate arithmetic operations on date components. `:normalise ( )` can be +called to modify components to return to their standard range. + +Equality and comparisons should work between timetable objects. + + +## `new ( year , month , day , hour , min , sec , [yday] , [wday] )` + +Returns a new timetable with the given contents. + + +## `new_from_timestamp ( timestamp )` + +Returns a new timetable given a timestamp in seconds since the unix epoch of +1970-01-01. + +`:normalise ( )` should probably be called before use to resolve to the current time and +date. + + +## `:clone ( )` + +Returns a new independant instance of an existing timetable object. + + +## `:normalise ( )` + +Mutates the current object's time and date components so that they lie within 'normal' +ranges e.g. `month` is `1`-`12`; `min` is `0`-`59` + + +## `:rfc_3339 ( )` and `__tostring` metamethod + +Returns the timetable formatted as an rfc-3339 style string. +The timezone offset (or Z) is not appended. +The ranges of components are not checked, and if you want a valid timestamp, `:normalise +( )` should be called first. + + +## `:timestamp ( )` + +Returns the timetable as the number of seconds since unix epoch (1970-01-01) as a lua +number.