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28 commits

Author SHA1 Message Date
Aleksey Kladov
a0c186c34f remove XID and Pattern_White_Space unicode tables from libcore 
They are only used by rustc_lexer, and are not needed elsewhere.

So we move the relevant definitions into rustc_lexer (while the actual
unicode data comes from the unicode-xid crate) and make the rest of
the compiler use it.
 2019-09-04 13:11:11 +03:00
Mark Rousskov
2601c86487 Handle cfg(bootstrap) throughout 2019-08-14 05:39:53 -04:00
Tomasz Różański
50d9b06f97 Fix inconsistent highlight blocks. 2019-07-25 17:56:58 +02:00
Aleksey Kladov
27b703dd40 add rustc_private as a proper language feature gate 
At the moment, `rustc_private` as a (library) feature exists by
accident: `char::is_xid_start`, `char::is_xid_continue` methods in
libcore define it.
 2019-07-22 16:32:13 +03:00
lcolaholicl
1fd64cf9b5 fix the same typo in doctest 2019-06-30 02:46:45 +09:00
lcolaholicl
47551b1513 Fix a typo 
Fix a typo in `libcore/char/methods.rs`
 2019-06-30 02:02:03 +09:00
Aaron Kutch
363940bbe1 Change ... to ..= where applicable 2019-06-14 12:24:38 -05:00
Taiki Endo
360432f1e8 libcore => 2018 2019-04-18 14:47:35 +09:00
bors
0f949c2fcc Auto merge of #58051 - SimonSapin:str_escape, r=alexcrichton 
Stabilize str::escape_* methods with new return types…

… that implement `Display` and `Iterator<Item=char>`, as proposed in FCP: https://github.com/rust-lang/rust/issues/27791#issuecomment-376864727
 2019-02-12 23:30:16 +00:00
Simon Sapin
114593d638 Make the prema-unstable char::escape_debug_ext method crate-private 2019-02-12 09:55:30 +01:00
Alexander Regueiro
99ed06eb88 libs: doc comments 2019-02-10 23:57:25 +00:00
Mark Rousskov
2a663555dd Remove licenses 2018-12-25 21:08:33 -07:00
Tobias Bieniek
7843e2792d core/char: Add comment to to_digit() 2018-11-14 11:26:00 +01:00
Tobias Bieniek
64a5172652 core/char: Drop radix == 10 special case 
This seems to perform equally well
 2018-11-14 08:55:53 +01:00
Tobias Bieniek
17f08fecfd core/char: Speed up to_digit() for radix <= 10 
### Before

```
# Run 1
test char::methods::bench_to_digit_radix_10                ... bench:      16,265 ns/iter (+/- 1,774)
test char::methods::bench_to_digit_radix_16                ... bench:      13,938 ns/iter (+/- 2,479)
test char::methods::bench_to_digit_radix_2                 ... bench:      13,090 ns/iter (+/- 524)
test char::methods::bench_to_digit_radix_36                ... bench:      14,236 ns/iter (+/- 1,949)

# Run 2
test char::methods::bench_to_digit_radix_10                ... bench:      16,176 ns/iter (+/- 1,589)
test char::methods::bench_to_digit_radix_16                ... bench:      13,896 ns/iter (+/- 3,140)
test char::methods::bench_to_digit_radix_2                 ... bench:      13,158 ns/iter (+/- 1,112)
test char::methods::bench_to_digit_radix_36                ... bench:      14,206 ns/iter (+/- 1,312)

# Run 3
test char::methods::bench_to_digit_radix_10                ... bench:      16,221 ns/iter (+/- 2,423)
test char::methods::bench_to_digit_radix_16                ... bench:      14,361 ns/iter (+/- 3,926)
test char::methods::bench_to_digit_radix_2                 ... bench:      13,097 ns/iter (+/- 671)
test char::methods::bench_to_digit_radix_36                ... bench:      14,388 ns/iter (+/- 1,068)
```

### After

```
# Run 1
test char::methods::bench_to_digit_radix_10      ... bench:      11,521 ns/iter (+/- 552)
test char::methods::bench_to_digit_radix_16      ... bench:      12,926 ns/iter (+/- 684)
test char::methods::bench_to_digit_radix_2       ... bench:      11,266 ns/iter (+/- 1,085)
test char::methods::bench_to_digit_radix_36      ... bench:      14,213 ns/iter (+/- 614)

# Run 2
test char::methods::bench_to_digit_radix_10      ... bench:      11,424 ns/iter (+/- 1,042)
test char::methods::bench_to_digit_radix_16      ... bench:      12,854 ns/iter (+/- 1,193)
test char::methods::bench_to_digit_radix_2       ... bench:      11,193 ns/iter (+/- 716)
test char::methods::bench_to_digit_radix_36      ... bench:      14,249 ns/iter (+/- 3,514)

# Run 3
test char::methods::bench_to_digit_radix_10      ... bench:      11,469 ns/iter (+/- 685)
test char::methods::bench_to_digit_radix_16      ... bench:      12,852 ns/iter (+/- 568)
test char::methods::bench_to_digit_radix_2       ... bench:      11,275 ns/iter (+/- 1,356)
test char::methods::bench_to_digit_radix_36      ... bench:      14,188 ns/iter (+/- 1,501)
```
 2018-11-13 22:02:51 +01:00
Tobias Bieniek
04aade83f2 core/char: Replace condition + panic!() with assert!() 2018-11-13 22:02:51 +01:00
Mazdak Farrokhzad
5b89877dda constify parts of libcore. 2018-11-10 01:07:32 +01:00
varkor
a00ba4d71e Correct invalid feature attributes 2018-08-05 15:54:49 +01:00
bors
c4156768aa Auto merge of #51609 - dscorbett:is_numeric, r=alexcrichton 
Treat gc=No characters as numeric

[`char::is_numeric`](https://doc.rust-lang.org/std/primitive.char.html#method.is_numeric) and [`char::is_alphanumeric`](https://doc.rust-lang.org/std/primitive.char.html#method.is_alphanumeric) are documented to be defined “in terms of the Unicode General Categories 'Nd', 'Nl', 'No'”, but unicode.py does not group 'No' with the other 'N' categories. These functions therefore currently return `false` for characters like ⟨¾⟩ and ⟨①⟩.
 2018-08-01 17:44:25 +00:00
Zack M. Davis
057715557b migrate codebase to ..= inclusive range patterns 
These were stabilized in March 2018's #47813, and are the Preferred Way
to Do It going forward (q.v. #51043).
 2018-06-26 07:53:30 -07:00
David Corbett
5150ff0c72 Treat gc=No characters as numeric 2018-06-17 13:47:47 -04:00
varkor
c51f002802 Only escape extended grapheme characters in the first position 2018-05-21 18:57:54 +01:00
varkor
d7aa35eb1b Use Grapheme_Extend instead of Mn 2018-05-21 18:57:54 +01:00
varkor
68c4fb8f2f Remove example in test for is_nonspacing_mark because it's currently private 2018-05-21 18:57:54 +01:00
varkor
4694d20170 Escape combining characters in escape_debug 2018-05-21 18:57:54 +01:00
Simon Sapin
670e85339a Move core::char::printable to core::unicode::printable 2018-04-12 00:13:53 +02:00
Simon Sapin
33358dc3c5 Remove the CharExt trait, now that libcore has inherent methods for char 2018-04-12 00:13:52 +02:00
Simon Sapin
34c52534f7 Move the rest of core::unicode::char to core::unicode 2018-04-12 00:13:52 +02:00
Renamed from src/libcore/unicode/char.rs (Browse further)