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View Code? Open in Web Editor NEWA natural language date and time parser for Common Lisp
License: Other
A natural language date and time parser for Common Lisp
License: Other
Please consider adding :description, :author and :license information to your ASDF system(s). This will greatly help Quicklisp users and make it easier for them to report bugs.
More information:
http://blog.quicklisp.org/2015/05/looking-for-more-metadata.html
https://www.quicklisp.org
Current local-time implementation leads to BST being mapped to historical Samoa subzone instead of British summer time. I've opened a pull request dlowe-net/local-time#89 to address this issue in local-time.
Please review and use new public API when PR is merged.
`(chronicity:parse “a month ago” :now (chronicity:make-date 2009 5 31))` signals an error. Ideally it should return 2009-04-30T00:00:00 or 2009-05-31T00:00:00.
More specifically, this is the problem (eval in CHRONICITY package): `(datetime-decr (make-date 2009 5 31) :month)`
It seems that only English is supported, right? Would it be easy to expand for other languages?
“Second” can either refer to the unit of time or the ordinal 2nd. Right now, we just assume it is the unit of time and ignore the ordinal.
A possible fix for this is to preprocess the tokens (before calling TOKENS-TO-SPAN) and tag any “second” followed by a repeater to be the ordinal 2nd.
DATETIME-MONTH+ uses LOCAL-TIME::INVALID-TIME-SPECIFICATION which is an unexported symbol in the local-time package. Either get the maintainers of local-time to export it or do something else. Cannot make a new release till this is fixed.
parsing "today" or "this day" return now and not the day of now.
(chronicity:parse "today" :now (local-time:encode-timestamp 0 0 30 12 13 2 2020))
@2020-02-13T12:30:00.000000+01:00
(#<CHRONICITY::TOKEN this [GRABBER] {1004470383}>
#<CHRONICITY::TOKEN day [REPEATER-DAY] {10044703C3}>)
When running the tests, I am seeing 3 execution errors as shown here:
http://paste.pocoo.org/show/285515/ in CCL trunk.
Environment:
Welcome to Clozure Common Lisp Version 1.6-dev-r14397M-trunk (DarwinX8664)!
uname -a
=> Darwin Victoria.local 10.4.0 Darwin Kernel Version 10.4.0: Fri Apr 23 18:28:53 PDT 2010; root:xnu-1504.7.4~1/RELEASE_I386 i386
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