en Copyright 2015 Java http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#b9a2658a3e8bd13b0f9e7a8a440832a95b377216 [libc++][C++03] Use `__cxx03/` headers in C++03 mode (#109002)This patch implements the forwarding to frozen C++03 headers asdiscussed inhttps://discourse.llvm.org/t/rfc-freezing-c-03-headers-in-libc. In theRFC, we initially proposed selecting the right headers from the Clangdriver, however consensus seemed to steer towards handling this in thelibrary itself. This patch implements that direction.At a high level, the changes basically amount to making each publicheader look like this:```// inside <vector>#ifdef _LIBCPP_CXX03_LANG# include <__cxx03/vector>#else // normal <vector> content#endif```In most cases, public headers are simple umbrella headers so there isn'tmuch code in the #else branch. In other cases, the #else branch containsthe actual implementation of the header. List of files: /llvm-project/libcxx/include/print Sat, 21 Dec 2024 12:01:48 +0000 Nikolas Klauser <nikolasklauser@berlin.de> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#c166a9c713ec86b86f1f178a5133bc128fd0a610 [libc++] Add #if 0 block to all the top-level headers (#119234)Including The frozen C++03 headers results in a lot of formattingchanges in the main headers, so this splits these changes into aseparate commit instead.This is part ofhttps://discourse.llvm.org/t/rfc-freezing-c-03-headers-in-libc. List of files: /llvm-project/libcxx/include/print Tue, 10 Dec 2024 15:02:12 +0000 Nikolas Klauser <nikolasklauser@berlin.de> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#dedc5159997ebd3573a2e6397ba9b08faeb1b015 [libc++] Avoid including <string> in <mutex> (#116254) List of files: /llvm-project/libcxx/include/print Sat, 16 Nov 2024 18:25:03 +0000 Nikolas Klauser <nikolasklauser@berlin.de> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#a9cd941f392dbf99ddfcde9721bd5c485823bdf0 [libcxx] Fix inverted `has_terminal` conditionSummary:This used to indicate "has no terminal" and now it indicates "hasterminal" but the check was not changed. List of files: /llvm-project/libcxx/include/print Thu, 07 Nov 2024 13:30:28 +0000 Joseph Huber <huberjn@outlook.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#c6f3b7bcd0596d30f8dabecdfb9e44f9a07b6e4c [libc++] Refactor the configuration macros to being always defined (#112094)This is a follow-up to #89178. This updates the `<__config_site>`macros. List of files: /llvm-project/libcxx/include/print Wed, 06 Nov 2024 09:39:19 +0000 Nikolas Klauser <nikolasklauser@berlin.de> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#7ad7f8f7a3d443f4c17264d7e14cccdc020976b9 [libcxx] Add `LIBCXX_HAS_TERMINAL_AVAILABLE` CMake option to disable `print` terminal checks (#99259)Adds a new CMake option called `LIBCXX_HAS_TERMINAL_AVAILABLE` that prevents us from checking for `isatty`. List of files: /llvm-project/libcxx/include/print Wed, 21 Aug 2024 13:48:53 +0000 Joseph Huber <huberjn@outlook.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#e2c2ffbe7a1b5d9e32a2ce64279475b50c4cba5b [libc++][NFC] Run clang-format on libcxx/include again (#95874)As time went by, a few files have become mis-formatted w.r.t. clang-format. This was made worse by the fact that formatting was not being enforced in extensionless headers. This commit simply brings all of libcxx/include in-line with clang-format again. We might have to do this from time to time as we update our clang-format version, but frankly this is really low effort now that we've formatted everything once. List of files: /llvm-project/libcxx/include/print Tue, 18 Jun 2024 13:13:45 +0000 Louis Dionne <ldionne.2@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#04f01a2b9cedc291fa7dd941de841dc957c75a33 [libc++] Make the __availability header a sub-header of __config (#93083)In essence, this header has always been related to configuration of the library but we didn't want to put it inside <__config> due to complexity reasons. Now that we have sub-headers in <__config>, we can move <__availability> to it and stop including it everywhere since we already obtain the required macros via <__config>. List of files: /llvm-project/libcxx/include/print Wed, 29 May 2024 01:29:11 +0000 Louis Dionne <ldionne.2@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#7f9f82e3de94040ca6124a43f2d737201bd4a595 [libc++][format] P3142R0: Printing Blank Lines with `println` (#87277)Implements https://wg21.link/P3142R0 Applied retroactively as DR, same as stdlibc++ and MS STL: https://github.com/orgs/microsoft/projects/1143?pane=issue&itemId=57457187 List of files: /llvm-project/libcxx/include/print Sat, 06 Apr 2024 18:52:52 +0000 Hristo Hristov <hghristov.rmm@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#37dca605c9bd41732da010ee97ed15ad9585a37d [libc++] Clean up includes of <__assert> (#80091)Originally, we used __libcpp_verbose_abort to handle assertion failures. That function was declared from all public headers. Since we don't use that mechanism anymore, we don't need to declare __libcpp_verbose_abort from all public headers, and we can clean up a lot of unnecessary includes. This patch also moves the definition of the various assertion categories to the <__assert> header, since we now rely on regular IWYU for these assertion macros. rdar://105510916 List of files: /llvm-project/libcxx/include/print Thu, 29 Feb 2024 15:12:22 +0000 Louis Dionne <ldionne.2@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#4fb7b3301bfbd439eb3d30d6a36c7cdb26941a0d [libc++][print] Moves is_terminal to the dylib. (#80464)Having the test in the header requires including unistd.h on POSIX platforms. This header has other declarations which may conflict with code that uses named declarations provided by this header. For example code using "int pipe;" would conflict with the function pipe in this header. Moving the code to the dylib means std::print would not be available on Apple backdeployment targets. On POSIX platforms there is no transcoding required so a not Standard conforming implementation is still a useful and the observable differences are minimal. This behaviour has been done for print before https://github.com/llvm/llvm-project/pull/76293. Note questions have been raised in LWG4044 "Confusing requirements for std::print on POSIX platforms", whether or not the isatty check on POSIX platforms is required. When this LWG issue is resolved the backdeployment targets could become Standard compliant. This patch is intended to be backported to the LLVM-18 branch. Fixes: https://github.com/llvm/llvm-project/issues/79782 List of files: /llvm-project/libcxx/include/print Sat, 10 Feb 2024 16:09:53 +0000 Mark de Wever <koraq@xs4all.nl> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#82d21814e6556480a71c83a2f8da350d0c8cadf6 [libc++][print] Includes <format>. (#76333)The overloads of `println` are specified in terms of `format`. The function `format` is specified to work with ranges. The implementations for `println` do not include `<format>`, but libc++'s granularized header. This means the following example does not work #include <vector> #include <print> int main() { std::vector<int> v{1, 2, 3}; std::println("{}", v); } (The other print functions also require this to work, they are specified in terms of other format functions.) Fixes: https://github.com/llvm/llvm-project/issues/71925 List of files: /llvm-project/libcxx/include/print Tue, 16 Jan 2024 16:33:01 +0000 Mark de Wever <koraq@xs4all.nl> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#a8b3deb2c8be419c06c258751d4d5ba03699afac [libc++][print] Renames __use_unicode. (#76290)This is addresses a review comment in #73262. List of files: /llvm-project/libcxx/include/print Tue, 16 Jan 2024 16:32:11 +0000 Mark de Wever <koraq@xs4all.nl> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#4f215fdd62d3f014750339eab9a46946b6fb1c4a [libc++][hardening] Categorize more assertions. (#75918)Also introduce `_LIBCPP_ASSERT_PEDANTIC` for assertions violating which results in a no-op or other benign behavior, but which may nevertheless indicate a bug in the invoking code. List of files: /llvm-project/libcxx/include/print Sat, 06 Jan 2024 00:29:23 +0000 Konstantin Varlamov <varconsteq@gmail.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#2fd4084fca0c474c2232533263182945bd1ebe17 [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 List of files: /llvm-project/libcxx/include/print Tue, 19 Dec 2023 18:32:17 +0000 Mark de Wever <koraq@xs4all.nl> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#e2953303f4d3855a4700f8cc7d5a6aa5fb4af8fb [libc++][print] Adds stdout functions.Implements parts of- P2093R14 Formatted output- P2539R4 Should the output of std::print to a terminal be synchronized with the underlying stream?Depends on D150044Reviewed By: #libc, ldionneDifferential Revision: https://reviews.llvm.org/D155262 List of files: /llvm-project/libcxx/include/print Wed, 12 Jul 2023 06:20:26 +0000 Mark de Wever <koraq@xs4all.nl> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#3f65f718332c96c7ececcd9cde84be740076a4f1 [libc++][print] Adds FILE functions.Drive-by fix to make sure the __retarget_buffer works correctly whanusing 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, ldionneDifferential Revision: https://reviews.llvm.org/D150044 List of files: /llvm-project/libcxx/include/print Fri, 21 Apr 2023 06:09:06 +0000 Mark de Wever <koraq@xs4all.nl> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/libcxx/include/print#20341c3ad6f64a2a61d0e38d0cdafd356a5b6cbb [libc++][format] Adds a UTF transcoder.This is a preparation for P2093R14 Formatted outputWhen the output of print is to the terminal it needs to use the nativeAPI. This means transcoding UTF-8 to UTF-16 on Windows. The encoder'sinterface is modeled after P2728 Unicode in the Library, Part 1: UTF TranscodingBut only the required part for P2093R14 is implemented.On Windows wchar_t is 16 bits, in order to test on platforms wherewchar_t is 32 bits the transcoder has support for char16_t. It also addsand UTF-8 to UTF-32 encoder which is useful for other tests.Note it is possible to use <codecvt> for transcoding, but that header isdeprecated. So rather write new code that is not deprecated; the hardpart, decoding, has already been done. The <codecvt> header alsorequires locale support while the new code works without including<locale>.Note the current transcoder implementation can be optimized since itbasically does UTF-8 -> UTF-32 -> UTF-16. The first goal is to have aworking implementation. Since it's not part of the ABI it's possible todo the optimization later.Depends on D149672Reviewed By: ldionne, tahonermann, #libcDifferential Revision: https://reviews.llvm.org/D150031 List of files: /llvm-project/libcxx/include/print Fri, 21 Apr 2023 06:09:06 +0000 Mark de Wever <koraq@xs4all.nl>