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143 Commits

Author SHA1 Message Date
Jonathan Knezek
bbe6a0dddd Add a test & fix for std.fmt.fmtDuration 2021-03-28 15:44:15 +02:00
Jonathan Knezek
0447a2c041
Implement fmtDuration using Formatter (#8137) 
* Implement fmtDuration using Formatter

Deprecate Duration, duration

* fmtDuration: Fixed ns remainder

* fmtDuration: Fixed visibility; removed [Dd]uration
 2021-03-07 15:00:15 +02:00
LemonBoy
72664df491 std: Deprecate the B and Bi format specifiers 
Following #8007 and #8137 let's get rid of the last weird format.
 2021-03-07 14:58:45 +02:00
LemonBoy
cd7c870bd8 std: Deprecate 'x'/'X'/'e'/'E' special cases for u8 slices 
Let's follow the road paved by the removal of 'z'/'Z', the Formatter
pattern is nice enough to let us remove the remaining four special cases
and declare u8 slices free from any special casing!
 2021-03-01 15:33:10 -08:00
Andrew Kelley
5f35dc0c0d zig fmt the std lib 2021-02-24 21:29:23 -07:00
LemonBoy
057bf1afc9 std: Add more error checking in hexToBytes 
Prevent the function from turning into an endless loop that may or may
not perform OOB accesses.
 2021-02-21 12:19:03 +02:00
Jonathan Marler
a448210fcf remove z/Z format specifier deprecations 
The z/Z format specifiers were merged last October (4 months ago).  They were then deprecated in January (just over a month ago).  This PR removes them altogether.
 2021-02-21 11:55:21 +02:00
Jonathan Marler
1480c42806 require specifier for arrayish types 2021-02-09 22:25:52 -08:00
Dmitry Atamanov
290efc0747
Improve error messages in std.fmt (#7898) 2021-01-30 13:12:44 +02:00
Asherah Connor
e8740a90b9 complete {Z} deprecation in std.fmt.formatIntValue 
formatZigEscapes doesn't exist any more.
 2021-01-29 20:46:39 +02:00
Jay Petacat
a021c7b1b2 Move fmt.testFmt to testing.expectFmt 2021-01-12 18:13:29 -08:00
Jonathan Knezek
fc10c9c4ce
Add std.fmt.formatDuration and std.fmt.duration (#7297) 
`formatDuration` works on a writer, and `duration` wraps a u64 to allow pleasant injection into format strings.
 2021-01-11 19:15:56 -05:00
Jonathan Marler
31802c6c68 remove z/Z format specifiers 
Zig's format system is flexible enough to add custom formatters.  This PR removes the new z/Z format specifiers that were added for printing Zig identifiers and replaces them with custom formatters.
 2021-01-07 23:49:22 -08:00
LemonBoy
608a73efb1 Decrement max_depth when printing slice elements 2021-01-02 17:12:57 -07:00
LemonBoy
1ca2deca33 std: Disable the special casing of {} for u8 slices/arrays 
Unless {s} is specified the contents won't be treated as a string.
 2021-01-02 17:12:57 -07:00
LemonBoy
dd973fb365 std: Use {s} instead of {} when printing strings 2021-01-02 17:12:57 -07:00
LemonBoy
5a06fdfa55 Use same brace pairs for arrays/slices/vectors 2021-01-02 17:12:57 -07:00
LemonBoy
d4a8fc8b67 Small cleanup 2021-01-02 17:12:57 -07:00
data-man
2b5e93fd3e Add formatting for arrays 2021-01-02 17:12:57 -07:00
LemonBoy
6f53653db1 std: Refactor the slice formatting code 
Also fix the `*` specifier for more types, print an error message if we
can't show the value address.
 2021-01-02 17:12:57 -07:00
ryuukk
5275280ede Formatting fix 2021-01-02 17:12:57 -07:00
ryuukk
1d97747665 Pretty print Slices 
This code is adapted from pixelherodev paste from IRC

I have added a new fmt option to handle printing slice values ``{v}`` or ``{V}``

While i think it can be made the default, i want your opinion about it

```zig
    var slicea = [0]u32{};
    var sliceb = [3]u32{ 1, 2, 3 };

    std.log.info("Content: {v}", .{slicea});
    std.log.info("Content: {v}", .{sliceb});
```

will print:

```
info: Content: []
info: Content: [1, 2, 3]
```

Question:

Should we drop ``{v}`` and make it the default behavior?
 2021-01-02 17:12:57 -07:00
Frank Denis
6c2e0c2046 Year++ 2020-12-31 15:45:24 -08:00
LemonBoy
a471a57560 std: Fix formatting of type values 
Closes #7429
 2020-12-13 23:21:23 -05:00
LemonBoy
3da6b1218a std: Implement named arguments & runtime width/precision 2020-11-20 08:36:47 +01:00
LemonBoy
6b39167fdc std: Rewrite the fmt parser 
Turn the FSM parser into a linear one so that's easier to implement new
features and/or more error checking without adding more and more states.
Functionally-speaking the two parsers are at feature parity.
 2020-11-20 08:36:10 +01:00
Andrew Kelley
473cb1fd74
Merge pull request #6390 from LemonBoy/reboot-3970 
std.fmt meets UTF-8
 2020-11-19 14:58:11 -08:00
LemonBoy
60638f0c82 Nicer code for the error code path 2020-11-19 18:16:23 +01:00
Tadeo Kondrak
25ec2dbc1e Add builtin.Signedness, use it instead of is_signed 2020-11-19 18:59:21 +02:00
LemonBoy
3a1f515e09 Address review comments 2020-11-05 16:10:34 +01:00
LemonBoy
1982e0c18a Fix typo in documentation 2020-11-05 16:10:34 +01:00
LemonBoy
0316ac959c Make std.formatBuf UTF-8 aware 2020-11-05 16:10:34 +01:00
LemonBoy
675de8d6b7 Clean up the unicode codepoint formatter a bit 2020-11-05 16:10:34 +01:00
LemonBoy
2cce23062b Update the API and add add error-recovery path 2020-11-05 16:10:33 +01:00
data-man
678ecc94ca Add 'u' specifier to std.format 2020-11-05 16:10:33 +01:00
LemonBoy
35a8d90e55 std: Make parseInt/parseUnsigned detect the radix 2020-11-02 14:13:06 -05:00
Isaac Freund
50ba018223 std/ascii: add spaces array 
This may be combined with std.mem.trim to form a proper replacement for
the now deprecated std.fmt.trimWhitespace().
 2020-11-02 13:20:58 -05:00
Andrew Kelley
af60931a48
Merge pull request #6888 from jcmoyer/issues/6874 
Update std.fmt docs and add test for null terminated slices with embedded null bytes
 2020-11-01 18:30:09 -05:00
Jakub Konka
d530e7f9c7 Make std.fmt.bufPrintIntToSlice public 
Deprecate `std.fmt.trim` and `std.fmt.isWhiteSpace` in favour of
`std.mem` alternatives.

Signed-off-by: Jakub Konka <kubkon@jakubkonka.com>
 2020-11-01 15:48:50 -05:00
J.C. Moyer
788900c35c Add test for null terminated slices with embedded null bytes 2020-10-30 23:58:23 -04:00
J.C. Moyer
b38dea37c7 Update doc comments to reflect current behavior 2020-10-30 23:58:23 -04:00
data-man
194e29adfc Format null type in std.fmt 2020-10-26 15:40:48 -04:00
Andrew Kelley
e51bc19e4a
Merge pull request #6394 from Vexu/fmt 
std.fmt add specifier for printing Zig identifiers
 2020-10-17 21:06:54 -04:00
Vexu
e8ca1b254d
std: remove renderStringLiteral in favor of std.fmt specifier 2020-10-17 23:20:38 +03:00
Jan Prudil
aadccc4206 Make std.meta.Int accept a signedness parameter 2020-10-17 14:09:59 +02:00
Vexu
8d38a91ca8
std.fmt: add specifier for Zig identifiers 2020-10-17 10:26:59 +03:00
Isaac Freund
d52035f401
std/fmt: add bufPrintZ() 2020-10-15 12:21:19 +02:00
Isaac Freund
b259696cfb
std/fmt: rename allocPrint0() to allocPrintZ() 
This is consistent with other standard library functions working with
null terminated pointers/slices.
 2020-10-15 12:21:14 +02:00
Rocknest
548fd6e87b force comptime on comptimePrint 2020-10-14 01:03:01 -04:00
Tadeo Kondrak
e9bca9de3c
std.fmt.comptimePrint: Properly null-terminate result and add test 2020-10-07 11:43:23 -06:00