umgeher/erlware_commons
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42 commits

Author SHA1 Message Date
Ariel
ad4b944fc6 Removed other redudant clauses; same behaviour than https://github.com/erlware/erlware_commons/pull/162 2023-12-10 17:08:41 +01:00
Ariel
d5183f5336 Removed redudant clauses in local parse/3 2023-12-09 14:07:13 +01:00
FlyingLu
e89e95de5f
Added more test cases. 
Added more test cases to show the difference between 'G' and 'H'.
 2021-11-03 00:11:05 +08:00
FlyingLu
791729c30a
Fixed the incorrect macro. 2021-11-02 11:27:57 +08:00
FlyingLu
d34da1d107
fixed incorrect 'G' in the format parameter string 
In the format parameter string, 'G' should have represented 24-hour format of an hour WITHOUT leading zeros.
But it actually results in 24-hour format of an hour WITH leading zeros.
 2021-11-01 16:24:15 +08:00
Fred Hebert
f8f72b7cc5 Add compile-time switch for OTP-20 string funcs 
Allows support for Unicode data, and prevents compile warnings that will
start with OTP-20.
 2017-11-01 11:26:17 -04:00
Tristan Sloughter
681973a29c Merge pull request #118 from shopgun/master 
Fixing #117 - microseconds not parsing when offset given
 2017-09-04 19:43:46 -07:00
Warren Kenny
3ad087f8e0 Updated ISO8601 parsing to add leading zero to hour 2017-02-06 22:28:49 +00:00
Henrik Tudborg
f92f7de6f8 Fixing #117 - microseconds not parsing when offset given 2017-02-03 14:12:50 +01:00
Radek Szymczyszyn
a91c96eb92 Support ISO 8601 fractions of a seconds up to 6 places after the comma 2016-08-22 11:10:18 +02:00
Radek Szymczyszyn
5d729253d3 Add one more parsing test (just 3 places after the comma) 2016-08-19 14:09:51 +02:00
Radek Szymczyszyn
a298a7b045 Fix support for ISO 8601 fractions of a second 
This is limited to milli- and microseconds interpreted
as 3 or 6 places after decimal comma.
All of the following, while valid according to the standard, won't be accepted:

- 2001-03-10T17:16:17.1Z
- 2001-03-10T17:16:17.12Z
- 2001-03-10T17:16:17.1234Z
- 2001-03-10T17:16:17.12345Z
- 2001-03-10T17:16:17.1234567Z
 2016-08-19 12:38:40 +02:00
Radek Szymczyszyn
ed107c94b4 Fix microsecond() range 2016-08-19 11:05:29 +02:00
Kirilll Zaborsky
ab321b16e6 Testcase showing broken microseconds parsing 2016-08-19 10:32:47 +02:00
Kirilll Zaborsky
8dd9f826db pad2 spec fix 2016-08-19 10:32:47 +02:00
Kirilll Zaborsky
d052e63ba5 Proper zero padding for microseconds 2016-08-19 10:32:47 +02:00
Eric Merritt
739a9bcf24 Swap DEV_ONLY for TEST in the test exclusion macros 2015-09-07 10:45:58 -07:00
Jordan Wilberding
ef0d252b11 Merge pull request #79 from tsloughter/master 
18.0 Support
 2015-04-23 16:16:34 -07:00
Tristan Sloughter
7015ba2951 remove use of deprecated function erlang:now/0 2015-04-23 17:56:56 -05:00
Brian Lee Yung Rowe
441d11820d Parse Twitter-style dates 2014-12-10 10:59:24 -05:00
Jean Rouge
c25dce9689 Adding an ec_test:format_iso8601/1 fun to format datetimes according to ISO8601 standards 
And added a couple unit tests on it.
 2014-09-12 12:28:59 -07:00
Eric Merritt
16b441f0e3 fix up tests to reflect the actual NOTEST variable DEV_ONLY 2013-10-14 14:10:25 -07:00
Eric Merritt
4973a0fb8f fix formatting problems in ec_date 2013-10-14 13:52:45 -07:00
Jesse Gumm
8bc27f62fd Add vi modelines to files. Ignore vim backup files 2013-08-30 06:56:06 -05:00
Jesse Gumm
e984618c3e Fix Formatting AM/PM for 12PM ({Date,{12,0,0}}) 2013-04-23 17:07:52 -05:00
Jesse Gumm
4ba12ec4ad Add disambig tests, add disambig parsing date-only 
Signed-off-by: Jordan Wilberding <diginux@gmail.com>
 2013-02-26 18:03:30 -05:00
Jesse Gumm
a2fac85ff6 Disambiguate parsing "Aug 12" and "12 Aug". 
This started with just trying to parse the date format:

December 21st, 2013 7:00pm, which was failing with a bad_date error.

The solution involved setting up "Hinted Months", which was just a term
I used to indicate that a month was specified by name (ie "December"),
rather than by number (ie, "12"). Previously, named months were simply
replaced by their respective numbers in the parser.  This tags those
named months so that the parser will unambiguously parse them correctly.

A tagged "Hinted Month" is simply a tuple with the tag `?MONTH_TAG`. For
example: "December" gets converted to `{?MONTH_TAG, 12}`

For example: "Aug 12" and "12 Aug". It's clear to the *reader* what is
meant, but when converted to simply 8 and 12, the parser has no way of
knowing which is which.

Doing this was aided with the addition of some macros to help it
along, since doing just straight comparisons with the hinted months was
yielding unexpected results. For example: `{mon, 1} > 31`  returns
true, so changing that comparison to an ?is_year/1 macro that does:
`is_integer(Y) andalso Y > 31`.

It might not be a bad idea to help the parser be *very* unambiguous by
putting these macros on all comparisons.

Signed-off-by: Jordan Wilberding <diginux@gmail.com>
 2013-02-26 18:03:21 -05:00
Ben Kearns
97d39ec8db Added support for ISO8601 Zulu and TZ time zone support. Remove hard coded version string in rebar.config.script for unit test pass. Remove dializer and edoc from default target to enable tests to run on Travis-ci 
Signed-off-by: Jordan Wilberding <diginux@gmail.com>
 2013-02-26 17:58:08 -05:00
Ben Kearns
4558635813 Fix broken tests. 
Signed-off-by: Jordan Wilberding <diginux@gmail.com>
 2013-02-26 17:49:38 -05:00
Ben Kearns
122af09cb1 Added more tests and fixed format string to be 24 hour vs 12 hour. 
Signed-off-by: Jordan Wilberding <diginux@gmail.com>
 2013-02-26 17:49:27 -05:00
Ben Kearns
5b23329d3a Added tests and validated parse->format->parse and nparse->format->nparse 
Conflicts:

	src/ec_date.erl
 2013-02-26 17:48:51 -05:00
Ben Kearns
5beeb3ff1b Fix for dializer error. 
Conflicts:

	src/ec_date.erl
 2013-02-26 17:44:31 -05:00
Ben Kearns
3437fc8c1c Another fix for spec messages. 
Signed-off-by: Jordan Wilberding <diginux@gmail.com>
 2013-02-26 17:43:03 -05:00
Ben Kearns
5c6af5c7f5 Added dializer fix for new date format. 
Conflicts:

	src/ec_date.erl
 2013-02-26 17:42:32 -05:00
Ben Kearns
e28130d9f3 Added parsing of ISO formats i.e. "2012-12-19T12:12:12.00001" 
Conflicts:

	src/ec_date.erl
 2013-02-26 17:40:13 -05:00
Ben Kearns
21c5f9fc74 Added parsing of ISO formats i.e. "2012-12-19T12:12:12.00001" 
Signed-off-by: Eric Merritt <ericbmerritt@gmail.com>
 2013-01-21 10:51:10 -08:00
Jesse Gumm
e7d175d0db Add support for shorter times (7PM, 7AM, 7a, 7p) 2012-03-23 10:00:11 -05:00
Jesse Gumm
30184d4f77 Fix for 12am and 12pm. 
12am should be hour 0, 12pm should be hour 12.

Signed-off-by: Eric Merritt <ericbmerritt@gmail.com>
 2012-03-23 09:58:34 -05:00
Gordon Guthrie
de3f0530d6 Fix for typo. 
Pushed up stream from choptastic's bug fix to dh_date
https://github.com/daleharvey/dh_date/pull/4
 2011-12-19 11:03:27 +00:00
Eric Merritt
6d17415cdd support US style date parsing using the same defaults from php as the original 
Signed-off-by: Jordan Wilberding <jwilberding@gmail.com>
 2011-10-17 17:39:05 -04:00
Eric Merritt
6d969cd55e convert date parsing library from tagged return types to exceptions 
Signed-off-by: Jordan Wilberding <jwilberding@gmail.com>
 2011-10-17 17:38:58 -04:00
Eric Merritt
8898f93f61 add date parsing and formatting support from Dale Harvey 
The original implementation was https://github.com/daleharvey/dh_date.git

Signed-off-by: Jordan Wilberding <jwilberding@gmail.com>
 2011-10-16 22:26:43 -04:00