Chris Leach
2e1cd2f5fa
Fix incorrect parsing of fixed-length second fractions ( #1705 )
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Co-authored-by: Chris Leach <chris.leach@garrison.com>
2025-06-03 13:48:36 +02:00
Nicolas Boichat
6d29c8abe7
Add quarter (%q) date string specifier
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GNU date supports %q as a date string specifier. This adds
support for that in chrono.
This is needed by uutils/coreutils for compability.
2025-02-25 16:18:20 +01:00
Dirkjan Ochtman
7f6cf5e504
Switch to 2024 style
2025-02-21 11:20:55 +01:00
Viktor Szépe
77d50b1fc1
Fix typos
2024-10-20 07:46:13 +00:00
Dirkjan Ochtman
e6f5d515cc
Apply clippy suggestions from Rust 1.79
2024-07-08 10:11:53 +02:00
Paul Dicker
b882f58fa4
Simplify error value of parse_internal
2024-02-26 11:15:33 +01:00
Paul Dicker
ded9fe1585
Move TOO_LONG error out of parse_internal
2024-02-09 12:00:44 +01:00
Paul Dicker
42db00a981
Remove incomplete parsing support for -0000 offset
2024-02-07 13:36:44 +01:00
Paul Dicker
9c07a015df
Make range check more accurate, and add comment why it is not useless
2024-02-07 13:36:44 +01:00
Paul Dicker
51cb026a58
Replace 86_400 with MAX_RFC3339_OFFSET
2024-02-07 13:36:44 +01:00
Paul Dicker
bfc7b26239
Make std imply alloc feature
2023-09-23 13:12:21 +02:00
Paul Dicker
935e7b5953
Parse to NaiveDateTime in parse_rfc850 test
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The format string doesn't contain any offset info.
2023-09-05 14:23:14 +02:00
Paul Dicker
5a6b2b40a7
Fix arbitrary string slicing in parse_rfc3339_relaxed
2023-09-05 09:16:15 +02:00
Paul Dicker
9ab02596a7
Remove hack to accept "UTC" in timezone_offset_zulu
2023-08-29 15:15:11 +02:00
Paul Dicker
e985f08868
Switch RFC3339 formatting item to relaxed parser to match documentation
2023-08-29 15:15:11 +02:00
Paul Dicker
3f8a5005e9
Use parse_rfc3339 directly in DateTime::parse_from_rfc3339
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We want this to use the strict parser directly, so we can switch the `RFC3339`
item to a relaxed parser.
2023-08-29 15:15:11 +02:00
Paul Dicker
ccd7f8545d
Allow 't' as a seperator between date and time in parse_rfc3339_relaxed
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From the standard:
> NOTE: Per [ABNF] and ISO8601, the "T" and "Z" characters in this syntax may
> alternatively be lower case "t" or "z" respectively.
The strict parser accepted 't', now the relaxed parser also does.
2023-08-29 15:15:11 +02:00
Paul Dicker
fb4371bcc1
Don't consume trailing whitespace in parse_rfc3339_relaxed
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When used for the `RFC3339` formatting item it should not consume the trailing
whitespace, only in the `from_str` method.
2023-08-29 15:15:11 +02:00
Paul Dicker
459b82f039
Extract relaxed RFC 3339 parser from FromStr impl for DateTime
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This allows us to start using the permissive parser for the `RFC3339` item,
which matches the documentation more closely.
2023-08-29 15:15:11 +02:00
Paul Dicker
1c517cf43c
RFC 3339: accept space as separator between date and time
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From the standard:
> NOTE: ISO 8601 defines date and time separated by "T". Applications using
> this syntax may choose, for the sake of readability, to specify a full-date
> and full-time separated by (say) a space character.
The permissive parser already accepted a space, now the strict parser also
accepts it.
The vague wording suggest more characters than 'T' and ' ' might be allowed,
but I have stopped at adding just a space.
2023-08-29 15:15:11 +02:00
Paul Dicker
29923331b2
Adjust formatting
2023-07-18 17:07:13 +02:00
Paul Dicker
20e7dd5f1d
Convert macro to function
2023-07-07 12:40:51 +02:00
Paul Dicker
823e98190d
Backport more checks in test_parse from main
2023-07-07 12:40:51 +02:00
Paul Dicker
838ba6813a
Import Fixed variants
2023-07-07 12:40:51 +02:00
Paul Dicker
33c69f8d8a
Split up test_parse
2023-07-07 12:40:51 +02:00
Paul Dicker
ee3d61b179
Rust issue #22255 is no longer relevant
2023-07-07 12:40:51 +02:00
Paul Dicker
72e1fba0d2
Make formatting only available with alloc or std feature, not with test
2023-06-30 11:59:01 +02:00
Paul Dicker
eec5232a69
Make formatting tests require alloc or std feature
2023-06-30 11:58:56 +02:00
Paul Dicker
41a1b99b9e
Make test_rfc2822 work without formatting
2023-06-30 11:50:12 +02:00
Paul Dicker
e15b897b9b
Make test_rfc3339 work without formatting
2023-06-30 11:50:12 +02:00
Paul Dicker
7afc6a2600
Replace macros for formatting items with functions
2023-06-30 11:06:23 +02:00
Dirkjan Ochtman
69456af23c
Fold permissive parsing into timezone_offset()
2023-06-29 14:07:56 +02:00
Dirkjan Ochtman
5293ed7746
Fold zulu parsing into timezone_offset()
2023-06-29 14:07:56 +02:00
Dirkjan Ochtman
11a63a07d1
Inline trivial single-use function
2023-06-29 14:07:56 +02:00
Dirkjan Ochtman
224933ec51
Remove indirection for parsing timezone offset
2023-06-29 14:07:56 +02:00
Paul Dicker
b2cb0fdf7b
Move test in format::parse to test module
2023-06-12 12:05:08 +02:00
Paul Dicker
8f2e94d930
Remove #![allow(deprecated)]
2023-06-12 12:05:08 +02:00
jtmoon79
7a4da413cf
timezone allows leading MINUS SIGN (U+2212)
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Timezone signage also allows MINUS SIGN (U+2212) as
specified by ISO 8601 and RFC 3339.
Not for RFC 2822 format or RFC 8536 transition string.
Issue #835
2023-06-12 10:04:23 +02:00
jtmoon79
b9a0a251c5
Add tests for RFC 850 failures
2023-06-12 10:04:23 +02:00
jtmoon79
29e728ae9f
Add parse tests focused on timezone signage
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Add parse tests focused on timezone siganges "+", "-", and
bad offsets
2023-06-12 10:04:23 +02:00
Paul Dicker
8bd13db242
Use result in doctest
2023-05-30 21:15:42 +02:00
Paul Dicker
becc22219d
Revert backport of #807
2023-05-30 21:15:42 +02:00
jtmoon79
c0d848d4c8
parse tests around nanosecond parsing bare '.'
2023-05-30 09:57:11 +02:00
Paul Dicker
7c90f35a65
Ensure results are used
2023-05-26 12:16:08 +02:00
Paul Dicker
c944b9c396
Add parse_and_remainder methods
2023-05-19 14:55:43 +02:00
jtmoon79
1a233aa75d
Constrain timezone parsing
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Constrain timezone parsing further. Only allow optional colon
char `:` between timezone hour offset and timezone minute offset.
Issue #660
2023-05-15 10:48:13 +02:00
jtmoon79
f90d4037f0
Constrain timezone separator colon strings
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Constrain timezone middle-colon separator string from
infinite intermixed whitespace and colons
to possible patterns `":"`, `" "`, `" :"`, `": "`, or `" : "`.
A reasonable trade-off of previous extreme flexibility for
a little flexbility and concise input.
Issue #660
2023-05-15 10:48:13 +02:00
jtmoon79
1f45d8ed3f
Exact whitespace parsing
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Be exact about allowed whitespace around and between data and
parsing formats for all parsing.
Except RFC 2822 which explicitly allows arbitrary whitespace.
Issue #660
2023-05-15 10:48:13 +02:00
jtmoon79
bc58a7db52
Add various tests for current parsing
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Add more varying testing for most parsing functions.
Tests emphasize whitespace, literals, timezones, and timezone
delimiters (colons and whitespace).
Add tests for multiple-byte characters and combining characters
in and around data and parsing formats.
These tests are added to aid humans verifying the next commit that
changes parsing behavior.
Issue #660
2023-05-15 10:48:13 +02:00
Paul Dicker
93e2a91618
Add test for string slicing panic from issue 1010
2023-04-18 15:15:03 +02:00
