Commit Graph

83 Commits

Author SHA1 Message Date
Louis Dionne f192616ce9 [libc++] NFC: Fix synopsis comments and sort includes in ranges 2021-07-12 09:56:09 -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 9824f86760 [libcxx][nfc] Add one more test case for contiguous_range.
If the `data` member function is different enough, `ranges::data` won't pick it, so the range remains a contiguous_range.
2021-06-24 10:45:25 -07:00
zoecarver 3450398738 [libcxx][ranges] Add contiguous_range.
Differential Revision: https://reviews.llvm.org/D104262
2021-06-24 10:40:05 -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 9106047ee3 [libcxx][ranges] Add range.subrange.
Basically the title.

Differential Revision: https://reviews.llvm.org/D102006
2021-06-11 09:34:41 -07:00
Christopher Di Bella 462f8f0611 [libcxx][ranges] removes default_initializable from weakly_incrementable and view
also:

* removes default constructors from predefined iterators
* makes span and string_view views

Partially implements P2325.
Partially resolves LWG3326.

Differential Revision: https://reviews.llvm.org/D102468
2021-06-10 22:45:36 +00:00
zoecarver d31a2e7554 [libcxx][ranges] Add `ranges::empty_view`.
Differential Revision: https://reviews.llvm.org/D103208
2021-06-04 09:38:49 -07:00
zoecarver 5671ff20d9 [libcxx] Implement view.interface.
This will unblock work on ranges::view. Based on D101396.

Refs http://eel.is/c++draft/view.interface.

Differential Revision: https://reviews.llvm.org/D101737
2021-06-01 12:34:47 -07:00
zoecarver 9db55b314b [libcxx][ranges] Add ranges::data CPO.
This is the second to last one! Based on D101396. Depends on D100255. Refs D101079 and D101193.

Differential Revision: https://reviews.llvm.org/D101476
2021-05-21 11:07:23 -07:00
zoecarver c40b02608e [libcxx][ranges] Implement `ranges::borrowed_range`.
Differential Revision: https://reviews.llvm.org/D102426
2021-05-20 11:51:44 -07:00
Christopher Di Bella d8fad66149 [libcxx][ranges] adds concept `sized_range` and cleans up `ranges::size`
* adds `sized_range` and conformance tests
* moves `disable_sized_range` into namespace `std::ranges`
* removes explicit type parameter

Implements part of P0896 'The One Ranges Proposal'.

Differential Revision: https://reviews.llvm.org/D102434
2021-05-19 18:16:45 +00:00
zoecarver 98e4fd0701 [libcxx][ranges] Fix `ranges::empty` when begin, end, and empty members are provided.
Before this commit, we'd get a compilation error because the operator() overload was ambiguous.

Differential Revision: https://reviews.llvm.org/D102263
2021-05-13 10:07:57 -07:00
zoecarver db13f832a1 [libcxx][tests] Fix incomplte.verify tests by disabling them on clang-10.
For some reason clang-10 can't match the expected errors produced by
passing icomplete arrays to range access functions. Disabling the tests
is a stop-gap solution to fix the bots.
2021-05-11 09:46:18 -07:00
zoecarver e5d483f28a [libcxx][ranges] Add ranges::empty CPO.
Depends on D101079. Refs D101189.

Differential Revision: https://reviews.llvm.org/D101193
2021-05-10 17:14:39 -07:00
zoecarver 6f1b10df91 [libcxx][ranges] Add ranges::ssize CPO.
Based on D101079.

Differential Revision: https://reviews.llvm.org/D101189
2021-05-04 21:50:00 -07:00
zoecarver 600686d75f [libcxx][ranges] Add ranges::size CPO.
The begining of [range.prim].

Differential Revision: https://reviews.llvm.org/D101079
2021-05-04 21:50:00 -07:00
zoecarver 6ffc41b014 [libcxx][ranges] Add `random_access_{iterator,range}`.
Differential Revision: https://reviews.llvm.org/D101316
2021-05-04 21:42:55 -07:00
Louis Dionne 2021d272ad [libc++] Implement ranges::view
Differential Revision: https://reviews.llvm.org/D101547
2021-05-04 11:05:58 -04:00
Christopher Di Bella 9c5d86aac5 [libcxx][iterator][ranges] adds `bidirectional_iterator` and `bidirectional_range`
Implements parts of:
    * P0896R4 The One Ranges Proposal`

Depends on D100275.

Differential Revision: https://reviews.llvm.org/D100278
2021-05-03 21:21:33 +00:00
Christopher Di Bella fa3e26266c [libcxx][iterator][ranges] adds `forward_iterator` and `forward_range`
Implements parts of:
    * P0896R4 The One Ranges Proposal`

Depends on D100271.

Differential Revision: https://reviews.llvm.org/D100275
2021-05-03 20:46:18 +00:00
Christopher Di Bella f4b5753f88 [libcxx][nfc] removes duplicate test file
`test/std/ranges/range.access/range.access.cbegin/incomplete.compile.verify.cpp`
was accidentally copied (and apparently the author either forgot to
delete it or forgot to commit the deletion).

TEST=`ninja cxx && ninja check-cxx` locally
2021-05-02 17:43:05 +00:00
Christopher Di Bella 773ae44124 [libcxx][nfc] prefixes test type `input_iterator` with `cpp17_`
C++20 revised the definition of what it means to be an iterator. While
all _Cpp17InputIterators_ satisfy `std::input_iterator`, the reverse
isn't true. D100271 introduces a new test adaptor to accommodate this
new definition (`cpp20_input_iterator`).

In order to help readers immediately distinguish which input iterator
adaptor is _Cpp17InputIterator_, the current `input_iterator` adaptor
has been prefixed with `cpp17_`.

Differential Revision: https://reviews.llvm.org/D101242
2021-05-02 05:02:59 +00:00
Martin Storsjö 8d0dfa0d57 [libcxx] Reenable ranges for clang-cl
This reverts a224bf8ec4 and fixes the
underlying issue.

The underlying issue is simply that MSVC headers contains a define
like "#define __in", where __in is one macro in the MSVC Source
Code Annotation Language, defined in sal.h

Just use a different variable name than "__in"
__indirectly_readable_impl, and add "__in" to nasty_macros.h just
like the existing __out. (Also adding a couple more potentially
conflicting ones.)

Differential Revision: https://reviews.llvm.org/D101613
2021-05-01 11:15:38 +03:00
Christopher Di Bella c05d1eed35 [libcxx][iterator][ranges] adds `input_iterator` and `input_range`
Implements parts of:
    * P0896R4 The One Ranges Proposal`

Depends on D100269.

Differential Revision: https://reviews.llvm.org/D100271
2021-04-30 22:49:06 +00:00
Christopher Di Bella 7c17731596 [libcxx][ranges] adds `ranges::range`, `ranges::common_range`, and range aliases
* `std::ranges::range`
* `std::ranges::sentinel_t`
* `std::ranges::range_difference_t`
* `std::ranges::range_value_t`
* `std::ranges::range_reference_t`
* `std::ranges::range_rvalue_reference_t`
* `std::ranges::common_range`

`range_size_t` depends on `sized_range` and will be added alongside it.

Implements parts of:
    * P0896R4 The One Ranges Proposal`

Depends on D100255.

Differential Revision: https://reviews.llvm.org/D100269
2021-04-30 16:56:42 +00:00
Christopher Di Bella 5a3309f825 [libcxx][ranges] adds `range` access CPOs
* `std::ranges::begin`
* `std::ranges::cbegin`
* `std::ranges::end`
* `std::ranges::cend`
* `std::ranges::iterator` (required for `end`)

Implements parts of:
    * P0896R4 The One Ranges Proposal`

Co-author: @zoecarver

Depends on D90999, D100160.

Differential Revision: https://reviews.llvm.org/D100255
2021-04-30 16:56:42 +00:00
Christopher Di Bella a224bf8ec4 [libcxx] disables ranges for clang-cl
clang-cl doesn't properly handle concepts right now and is failing CI.

Differential Revision: https://reviews.llvm.org/D101205
2021-04-23 18:21:33 -07:00
Mark de Wever 01ace074fc [libc++] Implements ranges::enable_borrowed_range
This is the initial patch to implement ranges in libc++.

Implements parts of:
- P0896R4 One Ranges Proposal
- P1870 forwarding-range is too subtle
- LWG3379 in several library names is misleading

Reviewed By: ldionne, #libc, cjdb, zoecarver, Quuxplusone

Differential Revision: https://reviews.llvm.org/D90999
2021-04-18 13:35:08 +02:00