Commit Graph

52 Commits

Author SHA1 Message Date
Alex Crichton
0f6a0b58f9 std: Stabilize more of the char module
This commit performs another pass over the `std::char` module for stabilization.
Some minor cleanup is performed such as migrating documentation from libcore to
libunicode (where the `std`-facing trait resides) as well as a slight
reorganiation in libunicode itself. Otherwise, the stability modifications made
are:

* `char::from_digit` is now stable
* `CharExt::is_digit` is now stable
* `CharExt::to_digit` is now stable
* `CharExt::to_{lower,upper}case` are now stable after being modified to return
  an iterator over characters. While the implementation today has not changed
  this should allow us to implement the full set of case conversions in unicode
  where some characters can map to multiple when doing an upper or lower case
  mapping.
* `StrExt::to_{lower,upper}case` was added as unstable for a convenience of not
  having to worry about characters expanding to more characters when you just
  want the whole string to get into upper or lower case.

This is a breaking change due to the change in the signatures of the
`CharExt::to_{upper,lower}case` methods. Code can be updated to use functions
like `flat_map` or `collect` to handle the difference.

[breaking-change]
2015-03-10 15:08:31 -07:00
Eduard Burtescu
e64670888a Remove integer suffixes where the types in compiled code are identical. 2015-03-05 12:38:33 +05:30
Marvin Löbel
c8dd2d066d Addressed PR comments 2015-02-20 00:58:15 +01:00
Vadim Petrochenkov
09f53fd45c Audit integer types in libunicode, libcore/(char, str) and libstd/ascii 2015-02-15 00:09:40 +03:00
Jorge Aparicio
17bc7d8d5b cleanup: replace as[_mut]_slice() calls with deref coercions 2015-02-05 13:45:01 -05:00
Jorge Aparicio
571cc7f8e9 remove all kind annotations from closures 2015-02-04 20:06:08 -05:00
bors
336c8d2e9c Auto merge of #21613 - alfie:suffix-small, r=alexcrichton 2015-02-03 07:59:04 +00:00
Alfie John
8f4844d58b More deprecating of i/u suffixes 2015-02-02 23:37:01 +00:00
Alex Crichton
0e4448409e std: Remove extra type params on iter adaptors
Now that associated types are fully implemented the iterator adaptors only need
type parameters which are associated with actual storage. All other type
parameters can either be derived from these (e.g. they are an associated type)
or can be bare on the `impl` block itself.

This is a breaking change due to the removal of type parameters on these
iterator adaptors, but code can fairly easily migrate by just deleting the
relevant type parameters for each adaptor. Other behavior should not be
affected.

Closes #21839
[breaking-change]
2015-02-01 13:05:23 -08:00
Jorge Aparicio
ed82b5a70e remove Copy impls from iterators 2015-01-30 10:37:44 -05:00
Jorge Aparicio
788181d405 s/Show/Debug/g 2015-01-29 07:49:02 -05:00
Manish Goregaokar
c709ed2faf Merge remote-tracking branch 'origin/master' into rollup
Conflicts:
	src/libcollections/slice.rs
	src/libcore/nonzero.rs
	src/libcore/ops.rs
2015-01-28 23:31:03 +05:30
Jorge Aparicio
bff462302b cleanup: s/impl Copy/#[derive(Copy)]/g 2015-01-25 11:20:38 -05:00
Brian Anderson
63fcbcf3ce Merge remote-tracking branch 'rust-lang/master'
Conflicts:
	mk/tests.mk
	src/liballoc/arc.rs
	src/liballoc/boxed.rs
	src/liballoc/rc.rs
	src/libcollections/bit.rs
	src/libcollections/btree/map.rs
	src/libcollections/btree/set.rs
	src/libcollections/dlist.rs
	src/libcollections/ring_buf.rs
	src/libcollections/slice.rs
	src/libcollections/str.rs
	src/libcollections/string.rs
	src/libcollections/vec.rs
	src/libcollections/vec_map.rs
	src/libcore/any.rs
	src/libcore/array.rs
	src/libcore/borrow.rs
	src/libcore/error.rs
	src/libcore/fmt/mod.rs
	src/libcore/iter.rs
	src/libcore/marker.rs
	src/libcore/ops.rs
	src/libcore/result.rs
	src/libcore/slice.rs
	src/libcore/str/mod.rs
	src/libregex/lib.rs
	src/libregex/re.rs
	src/librustc/lint/builtin.rs
	src/libstd/collections/hash/map.rs
	src/libstd/collections/hash/set.rs
	src/libstd/sync/mpsc/mod.rs
	src/libstd/sync/mutex.rs
	src/libstd/sync/poison.rs
	src/libstd/sync/rwlock.rs
	src/libsyntax/feature_gate.rs
	src/libsyntax/test.rs
2015-01-25 01:20:55 -08:00
Brian Anderson
b44ee371b8 grandfathered -> rust1 2015-01-23 21:48:20 -08:00
Brian Anderson
94ca8a3610 Add 'feature' and 'since' to stability attributes 2015-01-21 16:16:18 -08:00
Aaron Turon
a506d4cbfe Fallout from stabilization. 2015-01-21 08:11:07 -08:00
Jorge Aparicio
774588fd9d sed -i -s 's/ for Sized?//g' **/*.rs 2015-01-05 14:56:49 -05:00
Huon Wilson
0302d37977 Merge UnicodeChar and CharExt.
This "reexports" all the functionality of `core::char::CharExt` as
methods on `unicode::u_char::UnicodeChar` (renamed to `CharExt`).

Imports may need to be updated (one now just imports
`unicode::CharExt`, or `std::char::CharExt` rather than two traits from
either), so this is a

[breaking-change]
2015-01-05 12:30:51 +11:00
Jorge Aparicio
351409a622 sed -i -s 's/#\[deriving(/#\[derive(/g' **/*.rs 2015-01-03 22:54:18 -05:00
Jorge Aparicio
8c59ec0488 unicode: fix fallout 2015-01-03 09:34:04 -05:00
bors
9c3e6082e7 auto merge of #20154 : P1start/rust/qualified-assoc-type-generics, r=nikomatsakis
This modifies `Parser::eat_lt` to always split up `<<`s, instead of doing so only when a lifetime name followed or the `force` parameter (now removed) was `true`. This is because `Foo<<TYPE` is now a valid start to a type, whereas previously only `Foo<<LIFETIME` was valid.

This is a [breaking-change]. Change code that looks like this:

```rust
let x = foo as bar << 13;
```

to use parentheses, like this:

```rust
let x = (foo as bar) << 13;
```

Closes #17362.
2015-01-03 03:25:21 +00:00
Nick Cameron
7e2b9ea235 Fallout - change array syntax to use ; 2015-01-02 10:28:19 +13:00
Nick Cameron
113f8aa86b Rebasing and reviewer changes 2014-12-30 13:06:25 +13:00
Marvin Löbel
72c8f3772b Prepared most StrExt pattern using methods for stabilization
Made iterator-returning methods return newtypes
Adjusted some docs to be forwards compatible with a generic pattern API
2014-12-25 17:08:29 +01:00
P1start
d9769ec383 Parse fully-qualified associated types in generics without whitespace
This breaks code that looks like this:

    let x = foo as bar << 13;

Change such code to look like this:

    let x = (foo as bar) << 13;

Closes #17362.

[breaking-change]
2014-12-25 18:58:47 +13:00
Alex Crichton
3583d613b9 Test fixes and rebase conflicts 2014-12-22 15:17:26 -08:00
Alex Crichton
de11710d80 rollup merge of #19891: nikomatsakis/unique-fn-types-3
Conflicts:
	src/libcore/str.rs
	src/librustc_trans/trans/closure.rs
	src/librustc_typeck/collect.rs
	src/libstd/path/posix.rs
	src/libstd/path/windows.rs
2014-12-22 12:51:23 -08:00
Niko Matsakis
8fe9e4dff6 Insert coercions to fn pointer types required for the new types
post-unboxed-closure-conversion. This requires a fair amount of
annoying coercions because all the `map` etc types are defined
generically over the `F`, so the automatic coercions don't propagate;
this is compounded by the need to use `let` and not `as` due to
stage0. That said, this pattern is to a large extent temporary and
unusual.
2014-12-22 12:27:07 -05:00
Alex Crichton
082bfde412 Fallout of std::str stabilization 2014-12-21 23:31:42 -08:00
Alex Crichton
4908017d59 std: Stabilize the std::str module
This commit starts out by consolidating all `str` extension traits into one
`StrExt` trait to be included in the prelude. This means that
`UnicodeStrPrelude`, `StrPrelude`, and `StrAllocating` have all been merged into
one `StrExt` exported by the standard library. Some functionality is currently
duplicated with the `StrExt` present in libcore.

This commit also currently avoids any methods which require any form of pattern
to operate. These functions will be stabilized via a separate RFC.

Next, stability of methods and structures are as follows:

Stable

* from_utf8_unchecked
* CowString - after moving to std::string
* StrExt::as_bytes
* StrExt::as_ptr
* StrExt::bytes/Bytes - also made a struct instead of a typedef
* StrExt::char_indices/CharIndices - CharOffsets was renamed
* StrExt::chars/Chars
* StrExt::is_empty
* StrExt::len
* StrExt::lines/Lines
* StrExt::lines_any/LinesAny
* StrExt::slice_unchecked
* StrExt::trim
* StrExt::trim_left
* StrExt::trim_right
* StrExt::words/Words - also made a struct instead of a typedef

Unstable

* from_utf8 - the error type was changed to a `Result`, but the error type has
              yet to prove itself
* from_c_str - this function will be handled by the c_str RFC
* FromStr - this trait will have an associated error type eventually
* StrExt::escape_default - needs iterators at least, unsure if it should make
                           the cut
* StrExt::escape_unicode - needs iterators at least, unsure if it should make
                           the cut
* StrExt::slice_chars - this function has yet to prove itself
* StrExt::slice_shift_char - awaiting conventions about slicing and shifting
* StrExt::graphemes/Graphemes - this functionality may only be in libunicode
* StrExt::grapheme_indices/GraphemeIndices - this functionality may only be in
                                             libunicode
* StrExt::width - this functionality may only be in libunicode
* StrExt::utf16_units - this functionality may only be in libunicode
* StrExt::nfd_chars - this functionality may only be in libunicode
* StrExt::nfkd_chars - this functionality may only be in libunicode
* StrExt::nfc_chars - this functionality may only be in libunicode
* StrExt::nfkc_chars - this functionality may only be in libunicode
* StrExt::is_char_boundary - naming is uncertain with container conventions
* StrExt::char_range_at - naming is uncertain with container conventions
* StrExt::char_range_at_reverse - naming is uncertain with container conventions
* StrExt::char_at - naming is uncertain with container conventions
* StrExt::char_at_reverse - naming is uncertain with container conventions
* StrVector::concat - this functionality may be replaced with iterators, but
                      it's not certain at this time
* StrVector::connect - as with concat, may be deprecated in favor of iterators

Deprecated

* StrAllocating and UnicodeStrPrelude have been merged into StrExit
* eq_slice - compiler implementation detail
* from_str - use the inherent parse() method
* is_utf8 - call from_utf8 instead
* replace - call the method instead
* truncate_utf16_at_nul - this is an implementation detail of windows and does
                          not need to be exposed.
* utf8_char_width - moved to libunicode
* utf16_items - moved to libunicode
* is_utf16 - moved to libunicode
* Utf16Items - moved to libunicode
* Utf16Item - moved to libunicode
* Utf16Encoder - moved to libunicode
* AnyLines - renamed to LinesAny and made a struct
* SendStr - use CowString<'static> instead
* str::raw - all functionality is deprecated
* StrExt::into_string - call to_string() instead
* StrExt::repeat - use iterators instead
* StrExt::char_len - use .chars().count() instead
* StrExt::is_alphanumeric - use .chars().all(..)
* StrExt::is_whitespace - use .chars().all(..)

Pending deprecation -- while slicing syntax is being worked out, these methods
are all #[unstable]

* Str - while currently used for generic programming, this trait will be
        replaced with one of [], deref coercions, or a generic conversion trait.
* StrExt::slice - use slicing syntax instead
* StrExt::slice_to - use slicing syntax instead
* StrExt::slice_from - use slicing syntax instead
* StrExt::lev_distance - deprecated with no replacement

Awaiting stabilization due to patterns and/or matching

* StrExt::contains
* StrExt::contains_char
* StrExt::split
* StrExt::splitn
* StrExt::split_terminator
* StrExt::rsplitn
* StrExt::match_indices
* StrExt::split_str
* StrExt::starts_with
* StrExt::ends_with
* StrExt::trim_chars
* StrExt::trim_left_chars
* StrExt::trim_right_chars
* StrExt::find
* StrExt::rfind
* StrExt::find_str
* StrExt::subslice_offset
2014-12-21 19:09:55 -08:00
Alex Crichton
7741516a8b std: Collapse SlicePrelude traits
This commit collapses the various prelude traits for slices into just one trait:

* SlicePrelude/SliceAllocPrelude => SliceExt
* CloneSlicePrelude/CloneSliceAllocPrelude => CloneSliceExt
* OrdSlicePrelude/OrdSliceAllocPrelude => OrdSliceExt
* PartialEqSlicePrelude => PartialEqSliceExt
2014-12-14 19:03:56 -08:00
Jorge Aparicio
50ef207253 libunicode: fix fallout 2014-12-13 17:03:45 -05:00
Jorge Aparicio
e66ba15764 libunicode: fix fallout 2014-12-13 17:03:44 -05:00
Alex Crichton
52edb2ecc9 Register new snapshots 2014-12-11 11:30:38 -08:00
Corey Farwell
4ef16741e3 Utilize fewer reexports
In regards to:

https://github.com/rust-lang/rust/issues/19253#issuecomment-64836729

This commit:

* Changes the #deriving code so that it generates code that utilizes fewer
  reexports (in particur Option::* and Result::*), which is necessary to
  remove those reexports in the future
* Changes other areas of the codebase so that fewer reexports are utilized
2014-12-05 18:13:04 -05:00
Steve Klabnik
cd5c8235c5 /*! -> //!
Sister pull request of https://github.com/rust-lang/rust/pull/19288, but
for the other style of block doc comment.
2014-11-26 16:50:14 -08:00
Aaron Turon
b299c2b57d Fallout from stabilization 2014-11-25 17:41:54 -08:00
Brian Anderson
76ddd2b154 unicode: Add stability attributes to u_char
Free functions deprecated. UnicodeChar experimental pending
final decisions about prelude.
2014-11-21 13:18:08 -08:00
Steven Fackler
3dcd215740 Switch to purely namespaced enums
This breaks code that referred to variant names in the same namespace as
their enum. Reexport the variants in the old location or alter code to
refer to the new locations:

```
pub enum Foo {
    A,
    B
}

fn main() {
    let a = A;
}
```
=>
```
pub use self::Foo::{A, B};

pub enum Foo {
    A,
    B
}

fn main() {
    let a = A;
}
```
or
```
pub enum Foo {
    A,
    B
}

fn main() {
    let a = Foo::A;
}
```

[breaking-change]
2014-11-17 07:35:51 -08:00
Aaron Turon
cfafc1b737 Prelude: rename and consolidate extension traits
This commit renames a number of extension traits for slices and string
slices, now that they have been refactored for DST. In many cases,
multiple extension traits could now be consolidated. Further
consolidation will be possible with generalized where clauses.

The renamings are consistent with the [new `-Prelude`
suffix](https://github.com/rust-lang/rfcs/pull/344). There are probably
a few more candidates for being renamed this way, but that is left for
API stabilization of the relevant modules.

Because this renames traits, it is a:

[breaking-change]

However, I do not expect any code that currently uses the standard
library to actually break.

Closes #17917
2014-11-06 08:03:18 -08:00
Jorge Aparicio
07bbde8932 unicode: Fix fallout of changing #[deriving(Clone)] 2014-11-03 18:29:25 -05:00
Alex Crichton
21ac985af4 collections: Remove all collections traits
As part of the collections reform RFC, this commit removes all collections
traits in favor of inherent methods on collections themselves. All methods
should continue to be available on all collections.

This is a breaking change with all of the collections traits being removed and
no longer being in the prelude. In order to update old code you should move the
trait implementations to inherent implementations directly on the type itself.

Note that some traits had default methods which will also need to be implemented
to maintain backwards compatibility.

[breaking-change]
cc #18424
2014-11-01 11:37:04 -07:00
Jorge Aparicio
94ddb51c9c DSTify [T]/str extension traits
This PR changes the signature of several methods from `foo(self, ...)` to
`foo(&self, ...)`/`foo(&mut self, ...)`, but there is no breakage of the usage
of these methods due to the autoref nature of `method.call()`s. This PR also
removes the lifetime parameter from some traits (`Trait<'a>` -> `Trait`). These
changes break any use of the extension traits for generic programming, but
those traits are not meant to be used for generic programming in the first
place. In the whole rust distribution there was only one misuse of a extension
trait as a bound, which got corrected (the bound was unnecessary and got
removed) as part of this PR.

[breaking-change]
2014-10-27 20:20:08 -05:00
Aaron Turon
276b8b125d Fallout from stabilizing core::option 2014-08-28 09:12:54 -07:00
Nick Cameron
52ef46251e Rebasing changes 2014-08-26 16:07:32 +12:00
Patrick Walton
67deb2e65e libsyntax: Remove the use foo = bar syntax from the language in favor
of `use bar as foo`.

Change all uses of `use foo = bar` to `use bar as foo`.

Implements RFC #47.

Closes #16461.

[breaking-change]
2014-08-18 09:19:10 -07:00
bors
8d43e4474a auto merge of #15867 : cmr/rust/rewrite-lexer4, r=alexcrichton 2014-07-22 07:16:17 +00:00
Corey Richardson
188d889aaf ignore-lexer-test to broken files and remove some tray hyphens
I blame @ChrisMorgan for the hyphens.
2014-07-21 10:59:58 -07:00
kwantam
cf432b8f8f add Graphemes iterator; tidy unicode exports
- Graphemes and GraphemeIndices structs implement iterators over
  grapheme clusters analogous to the Chars and CharOffsets for chars in
  a string. Iterator and DoubleEndedIterator are available for both.

- tidied up the exports for libunicode. crate root exports are now moved
  into more appropriate module locations:
  - UnicodeStrSlice, Words, Graphemes, GraphemeIndices are in str module
  - UnicodeChar exported from char instead of crate root
  - canonical_combining_class is exported from str rather than crate root

Since libunicode's exports have changed, programs that previously relied
on the old export locations will need to change their `use` statements
to reflect the new ones. See above for more information on where the new
exports live.

closes #7043
[breaking-change]
2014-07-14 19:53:46 -04:00