Changelog

Timere-parse 0.0.6

• Bumped dependency of Timedesc to >= 0.6.0, Timere to >= 0.7.0

Timere 0.7.0

• Replaced CCOpt with CCOption (this bumps dependency of Containers to >= 3.6)

• Bumped dependency of Timedesc to >= 0.6.0

Timedesc 0.6.0

• Main breaking changes:

  • Changes in ISO week date functions (shorting label for arguments, quality of life changes)

  • Removed _date suffix in names of Date.Ymd_date and Date.ISO_ord_date

• Replaced CCOpt with CCOption (this bumps dependency of Containers to >= 3.6)

• Added "partial date" modules with ISO8601 parsing and printing facilities

  • ISO_week

  • Ym

• Added additional ISO8601 printing facilities for all three calendar systems

  • Date.Ymd.pp/to_iso8601 (these are just aliases to the RFC3339 printers)

  • Date.ISO_week_date.pp/to_iso8601

  • Date.ISO_ord.pp/to_iso8601

• Added additional ISO8601 parsing facilities for all three calendar systems

  • Date.Ymd.of_iso8601[_exn]

  • Date.ISO_week_date.of_iso8601[_exn]

  • Date.ISO_ord.of_iso8601[_exn]

• Added additional comparison functions to Date

  • lt, le, gt, ge, compare

• Added arithemtic functions to Date

• Added pp/to_iso8601 functions as aliases to the rfc3339 functions to Timedesc

• Patched ISO8601 parsers and RFC3339/ISO8601 printers to handle second level time zone offset

  • Rare occurrence in tzdb but picked up by some new tests

• Added additional date conversion functions to Utils

  • ymd_of_jd

  • weekday_of_jd

  • doy_of_ymd

  • jd_of_ydoy

• Added Time_zone.recorded_offsets

• Tzdb refresh

Timere-parse 0.0.5

• Updated use of Timedesc, Timere API

• Added support for parsing "24:00" and "24:00:00"

• Added exception raising version of functions

• Upgraded ruleset

• Renamed Timere_parse.duration to Timere_parse.span

Timedesc 0.5.1

• Added ISO week date and ISO ordinal date parsing support in ISO8601 date and date time parsers

• Added Timedesc.Date.of_iso8601

• Added Timedesc.Time.of_iso8601

• Added _exn variants of ISO8601 parsing functions

• Small tuning of ISO8601 parsing behaviour

• Added pp_rfc3339 and to_rfc3339 to Timedesc.Date and Timedesc.Time modules

• Added sexp serialisation/deserialisation functions to Timedesc.Date and Timedesc.Time

Timere 0.6.0

• Added inc_exc argument to bounded_intervals

  • This fixes expressiveness issues caused by lack of an inclusive version

• Renamed bounded_intervals to pattern_intervals

• Swapped to using inc_exc for hms_intervals API

• Added nanosecond support for pattern and Points.t

• Added Timere.resolve_exn

• Minor fixes of resolve for edge cases

• Upgraded Timere.Points.make to do a lot more deduction of missing arguments

• Renamed & to &&&

• Removed Timere.Hms module, replaced use of Timere.Hms.t with Timedesc.Time.t

Timedesc 0.5.0

• Made Timedesc.Span.t abstract

• Added accessors get_s, get_ns_offset and conversion function to_s_ns to Timedesc.Span module

• Made Timedesc.Time_zone_info.t abstract

• Added accessors tz and fixed_offset_from_utc to Timedesc.Time_zone_info module

• Added format string system to Timedesc.Span.For_human.pp and to_string

Timedesc 0.4.0

• Added following to Timedesc.Utils

  • jd_of_ymd

  • jd_of_date

  • jd_of_unix_epoch

  • jd_span_of_unix_epoch

• Added Zoneless module

  • Moved "date and time" API into Zoneless module

  • Zoneless also includes extra ISO8601 parsing functions for handling ISO8601 strings
    with no time zone designators

• Updated definition of Time_zone.equal and Time_zone.utc

• Added comparison functions

  • compare_chrono_min

  • compare_chrono_max

  • compare_struct

Timedesc 0.3.1

• Fixed Timedesc.Span.make handling of ns when ns = Int.min_int

• Added Timedesc.Span.Out_of_range exception for when it is not possible represent the value even after normalization

Timere 0.5.0

• Fixed unhandled exception/crash due to trying to construct invalid date times when resolving patterns

• Fixed lossy behaviour in Pattern_resolver.Branch.to_date_time

• Fixed incorrect resolution due to incorrect definition of Resolver.timestamp_safe_sub

• General fixes in pattern_resolver and resolver for edge cases nearing Timedesc.Timestamp.min_val and Timedesc.Timestamp.max_val

• Bumped Timedesc dep to 0.3.0 for easier to handle time zone transitions
  (due to the updated definition of Timedesc.Timestamp.max_val)

  • This makes resolver code simpler

• Fixed crash due to Points.to_date_time by changing to simply return None if date time conversion fails

• Added automatic bound deduction by default for bounded_intervals

• Overhaul of search space optimization code in resolver

Timedesc 0.3.0

• Added ceil, floor and round to Timedesc.Span (and also re-exported them in Timedesc.Timestamp)

• Rounded down Timedesc.Timestamp.max_val to closest integer

• Added automatic second fraction precision support for non-RFC3339 pretty printers

• Updated default format string for pretty printers to include second fraction

• Updated format string system to better support second fraction

Timere 0.4.0

• Migration of date time components to Timedesc

• Changed inter [] to mean always instead of empty

• Fixed overapproximate_search_space_bottom_up handling of bounded intervals

  • Previously the default search time zone was used during points to date time
    conversion instead of the time zone passed during execution

Timedesc 0.2.0

• Added ISO int conversion functions for weekday

• Fixed Timedesc.Date.day accessor, which is used by Timedesc.day

• Renamed week to iso_week for ISO week date API

• Replaced use of CCOpt.get_exn with CCOpt.get_exn_or

• Made Timedesc.Time.t abstract

• Modified Timedesc.Time.t underlying representation

• Fixed Timedesc.Time.make to handle 24:00:00 "properly" by rewriting it to 23:59:59.999_999_999

Timedesc 0.1.0

• Migration of date time components from Timere

• Changes to date time components

  • Added recognition of "UTC+/-offset", e.g. "UTC+7", "UTC-07:00", to Timere.Time_zone.make

  • Tuning behaviour of Timere.Time_zone.make for handling time zones with UTC prefix

  • Updated ISO8601 parser to tolerate separator other than T

  • Updated ISO8601 parser to tolerate numbers expressed in only one digit

  • Added size checking to Timere.Time_zone.make_offset_only*

  • Removed raising of Invalid_argument outside of Timere combinators, pp* and some *_exn functions

  • Fixed Points.make error checking

  • Moved hms into Hms module

  • Improved hms error returning

  • Added Timere.Week_date_time module for handling ISO week date time

  • Removed type month, replaced use of it with just int

  • Documentation overhaul with readability improvement and introduction to date time handling added

    • See issue #25 and #26

  • Renamed Timere.Date_time.to_weekday to Timere.Date_time.weekday

  • Unified Duration and Span module. Now there is only Span module with human friendly constructors
    and view type in Timere.Span.For_human

    • See issue #27 for discussion

  • Many changes and restructuring for better usability...

Timere 0.3.1

• Minor refactoring on use of pattern resolver to simplify reasoning about undefined/uncertain behaviour

• Added Timere.Span.make_small

Timere 0.3.0 (unreleased)

• Added support for parsing "24:00" and "24:00:00" in Timere.Date_time.of_iso8601

• Changed make_hms to replace second with 59 when 60 is provided

• Renamed Date_time.make_precise to Date_time.make_unambiguous

• Added leap second handling to Date_time

• Fixed crash in Timere.Date_time.of_iso8601 due to failed date time construction

• Upgraded Time_zone.make_offset_only API

• Updated tz_info and Time_zone.t definition to remove overlap of functionality for representing
  time zone with only constant offset

• Renamed constants min and max to min_val and max_val for Timere.Timestamp and Timere.Date_time

• Added since and since_timestamp

• Pattern resolver overhaul

• Resolver search space slicing fix in

  • slice_search_space

  • overapproximate_search_space_bottom_up

  • restrict_search_space_top_down

• Changed {mday:...} to {day:...} in format string system

• Better error messages when local time zone cannot be determined (PR #23)

Timere 0.2.2

• Moved timestamp functions into Timere.Timestamp module

• Added fractional second support to ISO8601 parsing

• Fixed Span.of_float handling of negative floats

• Renamed label argument precision to frac_s for RFC3339 related functions

• Removed rounding behaviour of fractional digits for RFC3339 related functions

• Changed make_hms to accept second field to be 60

Timere 0.2.1

• Fixed OCaml 4.06.1 compatibility

Timere 0.2.0 (unreleased)

• Added support for nanosecond precision for date times and timestamps

• Updated tzdb

• Fixed Timere.Date_time.make and Timere.Date_time.make_exn types

• Timere.Date_time API tuning

• Extended format string to support number form of month

• Extended format string to support fractional seconds

• Formatted date time string construction now fails explicitly when tz offset is required but cannot be deduced

Timere-parse 0.0.4

• Replaced Int module with CCInt for building in version 4.06.1

Timere-parse 0.0.3

• Ruleset update

• Added time zone support

• Improved bounded interval bound choosing (e.g. "10am to 2pm" would use a bound of 2 days now instead of 366 days)

• Fixed parsing of hmss

Timere 0.1.5

• Fixed following functions which may exception when tzlocal.none backend is used

  • Timere.intervals

  • Timere.resolve

• Added tzlocal.utc backend

• Fixed slowdowns in inter resolution caused by incorrect batch and search space slicing logic

• Fixed sexp_of_timestamp which previously did not specify time zone explicitly as UTC after the default time zone parameter change in API

• Fixed use of Date_time'.of_timestamp at places by specifying the time zone explicitly as UTC

• Updated bounded_intervals to try to avoid constructing terms that result in (almost) non-termination

Timere-parse 0.0.2

• Added corpus

• General parser upgrade

• Added parser for hms

Timere 0.1.4

• Added missing exception handling in Time.pattern for Range.Range_is_invalid

• Added local time zone detection (Timere.Time_zone.local)

• Swapped to using local time zone by default in Timere.Date_time API

• Added missing to/of sexp functions for Date_time and Duration modules

• Added pretty printers for Timere.hms

Timere-parse 0.0.1

• Base version

Timere 0.1.3

• Base version