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llvm-project/libcxx/docs/Status/FormatIssues.csv

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[libc++][doc] Updates format status page. Remove some no longer relevant details and adds the C++23 papers voted in at the last plenary.
2022-07-27 17:39:08 +02:00
Number,Name,Standard,Assignee,Status,First released version
[libc++] Reformat status tables We use 17.0 instead of Clang 17 in our status tables pretty consistently, but not universally. This ensures that we do it universally, for all versions. Differential Revision: https://reviews.llvm.org/D154461
2023-07-04 16:14:06 -04:00
`P0645 <https://wg21.link/P0645>`_,"Text Formatting","C++20",Mark de Wever,|Complete|,14.0
`P1652 <https://wg21.link/P1652>`_,"Printf corner cases in std::format","C++20",Mark de Wever,|Complete|,14.0
`P1892 <https://wg21.link/P1892>`_,"Extended locale-specific presentation specifiers for std::format","C++20",Mark de Wever,|Complete|,14.0
`P1868 <https://wg21.link/P1868>`_,"width: clarifying units of width and precision in std::format (Implements the unicode support.)","C++20",Mark de Wever,|Complete|,14.0
`P2216 <https://wg21.link/P2216>`_,"std::format improvements","C++20",Mark de Wever,|Complete|,15.0
`P2418 <https://wg21.link/P2418>`__,"Add support for ``std::generator``-like types to ``std::format``","C++20",Mark de Wever,|Complete|,15.0
[libc++][print] Adds ostream overloads. (#73262) Finishes implementation of - P2093R14 Formatted output - P2539R4 Should the output of std::print to a terminal be synchronized with the underlying stream? Differential Revision: https://reviews.llvm.org/D156609
2023-12-19 19:32:17 +01:00
"`P2093R14 <https://wg21.link/P2093R14>`__","Formatted output","C++23",Mark de Wever,|Complete|,"18.0"
[libc++] Reformat status tables We use 17.0 instead of Clang 17 in our status tables pretty consistently, but not universally. This ensures that we do it universally, for all versions. Differential Revision: https://reviews.llvm.org/D154461
2023-07-04 16:14:06 -04:00
"`P2286R8 <https://wg21.link/P2286R8>`__","Formatting Ranges","C++23","Mark de Wever","|Complete|",16.0
"`P2508R1 <https://wg21.link/P2508R1>`__","Exposing ``std::basic-format-string``","C++23","Mark de Wever","|Complete|",15.0
"`P2585R0 <https://wg21.link/P2585R0>`__","Improving default container formatting","C++23","Mark de Wever","|Complete|",17.0
[libc++][print] Adds ostream overloads. (#73262) Finishes implementation of - P2093R14 Formatted output - P2539R4 Should the output of std::print to a terminal be synchronized with the underlying stream? Differential Revision: https://reviews.llvm.org/D156609
2023-12-19 19:32:17 +01:00
"`P2539R4 <https://wg21.link/P2539R4>`__","Should the output of ``std::print`` to a terminal be synchronized with the underlying stream?","C++23","Mark de Wever","|Complete|","18.0"
[libc++][format] Improves escaping. (#88283) The change increments the size of the lookup table considerably. The table has an "upper boundary" check. The removal of the code units with the property Grapheme_Extend=Yes removes the range E0100..E01EF. This breaks the trailing large continuous section in two parts. This will be improved in a followup patch. Implements: - P2713R1 Escaping improvements in std::format - LWG3965 Incorrect example in [format.string.escaped] p3 for formatting of combining characters ``` --------------------------------------------------------- Benchmark Before After --------------------------------------------------------- BM_ascii_escaped<char> 95696 ns 110704 ns BM_unicode_escaped<char> 89311 ns 101371 ns BM_cyrillic_escaped<char> 58633 ns 63329 ns BM_japanese_escaped<char> 44500 ns 41223 ns BM_emoji_escaped<char> 99156 ns 111022 ns BM_ascii_escaped<wchar_t> 92245 ns 112441 ns BM_unicode_escaped<wchar_t> 80970 ns 102776 ns BM_cyrillic_escaped<wchar_t> 51253 ns 58977 ns BM_japanese_escaped<wchar_t> 37252 ns 36885 ns BM_emoji_escaped<wchar_t> 96226 ns 115885 ns ```
2024-04-25 17:16:41 +02:00
"`P2713R1 <https://wg21.link/P2713R1>`__","Escaping improvements in ``std::format``","C++23","Mark de Wever","|Complete|",19.0
[libc++] Reformat status tables We use 17.0 instead of Clang 17 in our status tables pretty consistently, but not universally. This ensures that we do it universally, for all versions. Differential Revision: https://reviews.llvm.org/D154461
2023-07-04 16:14:06 -04:00
"`P2675R1 <https://wg21.link/P2675R1>`__","``format``'s width estimation is too approximate and not forward compatible","C++23","Mark de Wever","|Complete|",17.0
"`P2572R1 <https://wg21.link/P2572R1>`__","``std::format`` fill character allowances","C++23","Mark de Wever","|Complete|",17.0
[libc++][print] Adds FILE functions. Drive-by fix to make sure the __retarget_buffer works correctly whan using a hint of 1. This was discovered in one of the new tests. Drive-by fixes __retarget_buffer when initialized with size 1. Implements parts of - P2093R14 Formatted output - P2539R4 Should the output of std::print to a terminal be synchronized with the underlying stream? Reviewed By: #libc, ldionne Differential Revision: https://reviews.llvm.org/D150044
2023-04-21 08:09:06 +02:00
"`P2693R1 <https://wg21.link/P2693R1>`__","Formatting ``thread::id`` and ``stacktrace``","C++23","Mark de Wever","|In Progress|"
"`P2510R3 <https://wg21.link/P2510R3>`__","Formatting pointers","C++26","Mark de Wever","|Complete|",17.0
[libc++] Update status after Varna meeting. This updates: - The status tables - Feature test macros - New headers for modules The latter avoids forgetting about modules when implementing the feature in a new header. Reviewed By: #libc, philnik Differential Revision: https://reviews.llvm.org/D153192
2023-06-17 12:00:23 +02:00
"`P2757R3 <https://wg21.link/P2757R3>`__","Type-checking format args","C++26","","",
Reland: [libc++][format] P2637R3: Member visit (std::basic_format_arg) #76449 (#79032) Deleted the offending test case. `libcxx/test/std/utilities/format/format.arguments/format.arg/visit.return_type.pass.cpp` lines: 134-135: > test<Context, bool, long>(true, 192812079084L); test<Context, bool, long>(false, 192812079084L); Relands: https://github.com/llvm/llvm-project/pull/76449 Reverted in: https://github.com/llvm/llvm-project/commit/02f95b77515fe18ed1076b94cbb850ea0cf3c77e --------- Co-authored-by: Zingam <zingam@outlook.com>
2024-01-29 20:57:12 +02:00
"`P2637R3 <https://wg21.link/P2637R3>`__","Member ``visit``","C++26","Hristo Hristov","|Complete|",19.0
[libc++] Implements Runtime format strings. (#73353) This change requires quite a number of changes in the tests; this is not code I expect people to use in the wild. So I don't expect breakage for users. Implements: - P2905R2 Runtime format strings, as a Defect Report
2023-12-09 12:32:17 +01:00
"`P2905R2 <https://wg21.link/P2905R2>`__","Runtime format strings","C++26 DR","Mark de Wever","|Complete|",18.0
[libc++] Implements Runtime format strings II. (#72543) Implements - P2918R2 Runtime format strings II
2023-11-24 17:30:33 +01:00
"`P2918R2 <https://wg21.link/P2918R2>`__","Runtime format strings II","C++26","Mark de Wever","|Complete|",18.0
[libc++][format] Fixes formatting code units as integers. (#73396) This paper was voted in as a DR, so it's retroactively enabled back to C++20; the C++ version that introduced std::format. Implements: - P2909R4 Fix formatting of code units as integers (Dude, where’s my ``char``?)
2023-11-29 17:55:09 +01:00
"`P2909R4 <https://wg21.link/P2909R4>`__","Fix formatting of code units as integers (Dude, where’s my ``char``?)","C++26 DR","Mark de Wever","|Complete|",18.0
[libc++][doc] Updates format status page.
2024-04-04 21:19:17 +02:00
"`P3107R5 <https://wg21.link/P3107R5>`__","Permit an efficient implementation of ``std::print``","C++26 DR","Mark de Wever","|In Progress|",""
"`P3142R0 <https://wg21.link/P3142R0>`__","Printing Blank Lines with ``println``","C++26 DR","Hristo Hristov","|Complete|",19.0
"`P2845R8 <https://wg21.link/P2845R8>`__","Formatting of ``std::filesystem::path``","C++26","Mark de Wever","",""
[libc++][doc] Updates format status page. Remove some no longer relevant details and adds the C++23 papers voted in at the last plenary.
2022-07-27 17:39:08 +02:00
`P1361 <https://wg21.link/P1361>`_,"Integration of chrono with text formatting","C++20",Mark de Wever,|In Progress|,
`P2372 <https://wg21.link/P2372>`__,"Fixing locale handling in chrono formatters","C++20",Mark de Wever,|In Progress|,
"`P2419R2 <https://wg21.link/P2419R2>`__","Clarify handling of encodings in localized formatting of chrono types","C++23",
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