23 Commits

Author SHA1 Message Date
Louis Dionne
770602cfa0 [libc++] Various cleanups in the ranges tests
- Rename test files to follow conventions better
- Split constructor tests that were in a single file
- Add missing tests for take_view and transform_view's default constructors
- Add missing tests for transform_view's view/function constructor
- Fix include guards
- Mark some tests as being specific to libc++

Differential Revision: https://reviews.llvm.org/D108829
2021-08-30 12:46:32 -04:00
Louis Dionne
ee44dd8062 [libc++] Implement the underlying mechanism for range adaptors
This patch implements the underlying mechanism for range adaptors. It
does so based on http://wg21.link/p2387, even though that paper hasn't
been adopted yet. In the future, if p2387 is adopted, it would suffice
to rename `__bind_back` to `std::bind_back` and `__range_adaptor_closure`
to `std::range_adaptor_closure` to implement that paper by the spec.

Differential Revision: https://reviews.llvm.org/D107098
2021-08-26 14:07:21 -04:00
Louis Dionne
9de882fdbf [libc++][NFC] Refactor tests for transform_view
Adjust the names of helper function objects to represent better what
they do, as suggested in the review of D107098.
2021-08-17 09:21:35 -04:00
Louis Dionne
5ed162c8f9 [libc++][NFC] Replace uses of 'constexpr friend' by 'friend constexpr'
This is done for consistency, since that's what we do everywhere else
in the library.
2021-08-16 11:43:05 -04:00
zoecarver
9ed0778179 [libcxx][ranges] Move namespace views into namespace ranges and add an alias.
Differential Revision: https://reviews.llvm.org/D108047
2021-08-13 16:12:19 -07:00
zoecarver
df324bba5c [libcxx][ranges] Add ranges::join_view.
Differential Revision: https://reviews.llvm.org/D107671
2021-08-13 11:31:08 -07:00
Louis Dionne
6900df37d2 [libc++] Remove Lit annotations for unsupported GCC versions from the test suite
Since we officially don't support several older compilers now, we can
drop a lot of the markup in the test suite. This helps keep the test
suite simple and makes sure that UNSUPPORTED annotations don't rot.

This is the first patch of a series that will remove annotations for
compilers that are now unsupported.

Differential Revision: https://reviews.llvm.org/D107787
2021-08-12 13:30:47 -04:00
zoecarver
f9e58f35e9 [libcxx][ranges] Add views::counted CPO.
Differential Revision: https://reviews.llvm.org/D106923
2021-08-10 16:42:28 -07:00
zoecarver
9d982c67ba [libcxx][ranges] Add ranges::reverse_view.
Differential Revision: https://reviews.llvm.org/D107096
2021-08-09 15:09:59 -07:00
Louis Dionne
7b3ada712a [libc++][NFC] Fix copy-paste error in the transform_view tests 2021-07-30 09:52:28 -04:00
zoecarver
0f4b41e038 [libcxx][ranges] Add ranges::take_view.
Differential Revision: https://reviews.llvm.org/D106507
2021-07-28 12:14:21 -07:00
Mark de Wever
71909de374 [libc++] Disable incomplete library features.
Adds a new CMake option to disable the usage of incomplete headers.
These incomplete headers are not guaranteed to be ABI stable. This
option is intended to be used by vendors so they can avoid their users
from code that's not ready for production usage.

The option is enabled by default.

Differential Revision: https://reviews.llvm.org/D106763
2021-07-27 22:37:35 +02:00
zoecarver
1e4ba7eba6 [libcxx][nfc] Global constexpr friend -> friend constexpr. 2021-07-23 09:08:50 -07:00
zoecarver
e5d8b93e5a [libcxx][ranges] Add ranges::common_view.
Differential Revision: https://reviews.llvm.org/D105753
2021-07-23 09:08:49 -07:00
Christopher Di Bella
6cb05ca392 [libcxx][modularisation] adds several headers to the module map
* <__algorithm/iter_swap.h>
* <__algorithm/swap_ranges.h>
* <__functional/is_transparent.h>
* <__memory/uses_allocator.h>
* <__ranges/drop_view.h>
* <__ranges/transform_view.h>
* <shared_mutex>
* <span>

Also updates header inclusions that were affected.

**NOTE:** This is a proper subset of D105932. Since the content has
already been LGTM'd, I intend to merge this patch without review,
pending green CI. I decided it would be better to move these changes
into their own commit since the former patch has undergone further
changes and will need yet another light review. In the event any of
that gets rolled back (for whatever reason), the changes in this patch
won't be affected.

Differential Revision: https://reviews.llvm.org/D106040
2021-07-16 16:06:54 +00:00
Louis Dionne
3001b48d76 [libc++] Implement views::all_t and ranges::viewable_range
Differential Revision: https://reviews.llvm.org/D105816
2021-07-15 07:54:33 -04:00
zoecarver
0e09a41b41 [libcxx][ranges] Add ranges::transform_view.
Reviewed By: cjdb, ldionne, #libc

Differential Revision: https://reviews.llvm.org/D103056
2021-07-09 10:13:57 -07:00
zoecarver
ba032a614a [libcxx][ranges] Enable borrowed range for drop view when T has borrowing enabled. 2021-06-24 11:09:25 -07:00
zoecarver
560170fa2d [libcxx][views] Add drop_view.
The first view in the libc++ ranges library 🚀

Differential Revision: https://reviews.llvm.org/D102037
2021-06-23 10:10:50 -07:00
Arthur O'Dwyer
389e749c42 [libc++] [test] Fix some GCC 11 errors/warnings in these tests. NFCI.
Differential Revision: https://reviews.llvm.org/D104228
2021-06-15 08:37:32 -04:00
zoecarver
c820b494d6 [libcxx][ranges] Implement views::all.
Differential Revision: https://reviews.llvm.org/D102028
2021-06-14 10:41:00 -04:00
zoecarver
7eba4856c7 [libcxx][ranges] Add class ref_view.
Differential Revision: https://reviews.llvm.org/D102020
2021-06-11 11:02:39 -07:00
zoecarver
d31a2e7554 [libcxx][ranges] Add ranges::empty_view.
Differential Revision: https://reviews.llvm.org/D103208
2021-06-04 09:38:49 -07:00