mirrors/llvm-project
0
0
Fork 0
mirror of https://github.com/llvm/llvm-project.git synced 2025-04-17 02:16:37 +00:00
Code Issues Projects Releases Wiki Activity
llvm-project/libcxx/include
History
Mark de Wever 7cc72a0a2e Implement syncstream (p0053) 
This patch implements `std::basic_syncbuf` and `std::basic_osyncstream` as specified in paper p0053r7. ~~For ease of reviewing I am submitting this patch before submitting a patch for `std::basic_osyncstream`. ~~

~~Please note, this patch is not 100% complete. I plan on adding more tests (see comments), specifically I plan on adding tests for multithreading and synchronization.~~

Edit: I decided that it would be far easier for me to keep track of this and make changes that affect both `std::basic_syncbuf` and `std::basic_osyncstream` if both were in one patch.

The patch was originally written by @zoecarver

Implements
- P0053R7 - C++ Synchronized Buffered Ostream
- LWG-3127 basic_osyncstream::rdbuf needs a const_cast
- LWG-3334 basic_osyncstream move assignment and destruction calls basic_syncbuf::emit() twice
- LWG-3570 basic_osyncstream::emit should be an unformatted output function
- LWG-3867 Should std::basic_osyncstream's move assignment operator be noexcept?

Reviewed By: ldionne, #libc

Differential Revision: https://reviews.llvm.org/D67086
2023-11-08 17:45:06 +01:00
..
__algorithm
[libc++] Make sure ranges algorithms and views handle boolean-testable correctly (#69378)
2023-11-06 21:19:49 -10:00
__atomic
[libc++] Fix inconsistency between is_lock_free and is_always_lock_free (#68109)
2023-10-18 19:58:24 -07:00
__bit
[libc++] Fix the rotate direction used in countl_zero()
2023-09-12 18:19:56 -04:00
__charconv
[libc++][NFC] Update the remaining enable_ifs
2023-09-01 17:51:17 -07:00
__chrono
[libc++][chrono] Adds tzdb_list implementation.
2023-09-06 20:48:07 +02:00
__compare
[libc++] Make everything in namespace std have default type visibility and hidden visibility and remove _LIBCPP_ENUM_VIS
2023-08-19 15:16:04 -07:00
__concepts
[libc++] Check formatting with clang-format 17 (#68928)
2023-10-12 14:30:33 -07:00
__condition_variable
[libc++][NFC] Refactor __enable_if return types to defaulted template parameters
2023-09-01 17:52:31 -07:00
__coroutine
[libc++][hardening][NFC] Introduce _LIBCPP_ASSERT_UNCATEGORIZED.
2023-06-28 15:10:31 -07:00
__debug_utils
[libc++][hardening][NFC] Introduce _LIBCPP_ASSERT_UNCATEGORIZED.
2023-06-28 15:10:31 -07:00
__exception
[libc++] Remove availability annotations which can never be triggered (#69226)
2023-11-01 23:56:43 +01:00
__expected
[libc++] Fix UB in <expected> related to "has value" flag (#68552) (#68733)
2023-10-30 14:56:03 -04:00
__filesystem
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
__format
Typos: 'maxium', 'minium'
2023-10-23 10:42:28 +02:00
__functional
[libcxx] replaces SFINAE with requires-expressions in bind_front and bind_back (#68249)
2023-10-05 10:32:08 -07:00
__fwd
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
__ios
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
__iterator
[libc++][NFC] Make data members of counted_iterator private (#70491)
2023-11-06 09:23:21 -10:00
__locale_dir/locale_base_api
[libc++][Modules] locale fails to compile with clang modules when _LIBCPP_LOCALE__L_EXTENSIONS is undefined
2023-08-24 14:22:41 -07:00
__math
[libc++][NFC] Replace typedefs with using in the math headers
2023-08-03 08:51:50 -07:00
__mdspan
[libc++] mdspan - implement layout_stride (#69650)
2023-10-20 08:13:52 -06:00
__memory
[libc++][hardening] Add _LIBCPP_ASSERT_NON_NULL to check for null pointers (#71428)
2023-11-07 16:12:15 -10:00
__memory_resource
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
__mutex
[libc++][NFC] Introduce named states in std::call_once (#66289)
2023-09-15 10:14:13 -04:00
__numeric
[libc++][PSTL] Overhaul exceptions handling
2023-10-06 23:01:30 +02:00
__random
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
__ranges
[libc++][hardening] Add _LIBCPP_ASSERT_NON_NULL to check for null pointers (#71428)
2023-11-07 16:12:15 -10:00
__stop_token
[libc++] Implement std::condition_variable_any::wait[_for/until] overloads that take stop_token
2023-09-29 13:50:16 +01:00
__string
[libc++] Reintroduce the removed std::char_traits specialization (#66153)
2023-09-13 12:30:05 -04:00
__support
libcxx: Bring back unsigned return from wcstoull_l
2023-07-08 13:54:30 +02:00
__system_error
[libc++] Adds __throw_system_error overload.
2023-08-29 19:08:18 +02:00
__thread
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
__tuple
[libc++] Merge _LIBCPP_FUNC_VIS, _LIBCPP_TYPE_VIS and _LIBCPP_EXCEPTION_ABI into _LIBCPP_EXPORTED_FROM_ABI
2023-06-15 08:56:45 -07:00
__type_traits
[libc++] Check formatting with clang-format 17 (#68928)
2023-10-12 14:30:33 -07:00
__utility
[libc++] Remove availability annotations which can never be triggered (#69226)
2023-11-01 23:56:43 +01:00
__variant
…
experimental
[libc++] Implement std::experimental::observer_ptr
2023-11-05 17:59:04 -07:00
ext
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
__assert
[libc++][hardening] Deprecate _LIBCPP_ENABLE_ASSERTIONS.
2023-07-14 16:58:47 -07:00
__availability
[libc++] Remove availability annotations which can never be triggered (#69226)
2023-11-01 23:56:43 +01:00
__bit_reference
[libc++] Optimize ranges::count for __bit_iterators
2023-10-06 22:58:41 +02:00
__config
Implement syncstream (p0053)
2023-11-08 17:45:06 +01:00
__config_site.in
[libc++][hardening] Add back the safe mode.
2023-09-12 12:01:51 -07:00
__hash_table
[libc++] Re-apply "Remove UB in list, forward_list and __hash_table"
2023-10-13 08:03:22 -07:00
__locale
[libc++] Remove availability annotations which can never be triggered (#69226)
2023-11-01 23:56:43 +01:00
__mbstate_t.h
[libc++] Include "bits/alltypes.h" to provide mbstate_t when using musl libc
2023-05-30 17:59:32 -07:00
__node_handle
[libc++] Re-apply "Remove UB in list, forward_list and __hash_table"
2023-10-13 08:03:22 -07:00
__split_buffer
[libc++][NFC] Refactor __enable_if return types to defaulted template parameters
2023-09-01 17:52:31 -07:00
__std_clang_module
Implement syncstream (p0053)
2023-11-08 17:45:06 +01:00
__std_mbstate_t.h
[libc++] cuchar redeclares ::mbstate_t when it's in its own clang module
2023-05-01 13:48:20 -05:00
__threading_support
[libc++] Fix __threading_support when used with C11 threading (#66780)
2023-09-19 18:15:26 -04:00
__tree
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
__undef_macros
Fixing conflicting macro definitions between curses.h and the standard library.
2023-07-06 17:21:08 +00:00
__verbose_abort
…
algorithm
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
any
[libc++] Remove alignment_of uses (#70591)
2023-10-31 10:24:44 -04:00
array
[libc++][NFC] Refactor __enable_if return types to defaulted template parameters
2023-09-01 17:52:31 -07:00
atomic
…
barrier
[libc++] add basic runtime assertions to <barrier>
2023-07-15 12:50:28 +02:00
bit
[libc++] Fix the signature of std::rotl and std::rotr
2023-08-12 08:46:11 -07:00
bitset
[libc++] Optimize ranges::count for __bit_iterators
2023-10-06 22:58:41 +02:00
cassert
…
ccomplex
…
cctype
…
cerrno
…
cfenv
…
cfloat
…
charconv
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
chrono
[libc++] Refactor node creation and destruction in list and forward_list (#65614)
2023-09-15 10:10:26 -04:00
cinttypes
…
ciso646
…
climits
[libc++] Remove libc++'s own <limits.h> (#65472)
2023-10-10 11:06:43 -07:00
clocale
…
CMakeLists.txt
Implement syncstream (p0053)
2023-11-08 17:45:06 +01:00
cmath
[libc++][NFC] Refactor __enable_if return types to defaulted template parameters
2023-09-01 17:52:31 -07:00
codecvt
[libc++] Move once_flag outside of <mutex>
2023-08-31 14:56:42 -04:00
compare
…
complex
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
complex.h
…
concepts
…
condition_variable
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
coroutine
…
csetjmp
[libc++] Remove libc++'s own <setjmp.h> header (#68806)
2023-10-12 16:59:04 -07:00
csignal
…
cstdarg
…
cstdbool
…
cstddef
[libc++][NFC] Refactor __enable_ifs in <cstddef> to be defaulted
2023-10-29 11:49:50 +01:00
cstdint
…
cstdio
…
cstdlib
[libc++] Fixes disabling wide character.
2023-08-19 19:09:16 +02:00
cstring
…
ctgmath
…
ctime
…
ctype.h
…
cuchar
…
cwchar
[libc++] Forward to std::{,w}memchr in std::find
2023-05-25 07:59:50 -07:00
cwctype
…
deque
[libc++][NFC] Refactor enable_ifs in defaulted arguments to defaulted template arguments
2023-08-18 13:08:18 -07:00
errno.h
…
exception
…
execution
[libc++][PSTL] Add more specialized backend customization points
2023-05-11 13:54:28 -07:00
expected
…
fenv.h
…
filesystem
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
float.h
…
format
[libc++][format] Removes the experimental status.
2023-05-24 17:16:22 +02:00
forward_list
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
fstream
[libc++][hardening] Add _LIBCPP_ASSERT_NON_NULL to check for null pointers (#71428)
2023-11-07 16:12:15 -10:00
functional
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
future
[libc++][hardening] Add _LIBCPP_ASSERT_NON_NULL to check for null pointers (#71428)
2023-11-07 16:12:15 -10:00
initializer_list
…
inttypes.h
…
iomanip
…
ios
[libc++] Move once_flag outside of <mutex>
2023-08-31 14:56:42 -04:00
iosfwd
Implement syncstream (p0053)
2023-11-08 17:45:06 +01:00
iostream
[libc++] Merge _LIBCPP_FUNC_VIS, _LIBCPP_TYPE_VIS and _LIBCPP_EXCEPTION_ABI into _LIBCPP_EXPORTED_FROM_ABI
2023-06-15 08:56:45 -07:00
istream
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
iterator
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
latch
[libc++] add basic runtime assertions to <latch>
2023-07-05 17:34:23 -04:00
libcxx.imp
[libc++][NFC] Remove the old PSTL headers
2023-08-11 08:29:15 -07:00
limits
[libc++] Implement P2614R2 (Deprecate numeric_limits::has_denorm)
2023-10-06 11:30:55 +02:00
list
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
locale
[libc++][hardening] Add _LIBCPP_ASSERT_NON_NULL to check for null pointers (#71428)
2023-11-07 16:12:15 -10:00
locale.h
…
map
Implement syncstream (p0053)
2023-11-08 17:45:06 +01:00
math.h
[libc++] Add std::fpclassify overloads for floating-point. (#67913)
2023-10-05 21:18:02 +02:00
mdspan
[libc++] mdspan - implement layout_stride (#69650)
2023-10-20 08:13:52 -06:00
memory
[libc++] LWG 3821 uses_allocator_construction_args should have overload for pair-like (#66939)
2023-10-09 13:50:27 +01:00
memory_resource
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
module.modulemap.in
[libc++] Implement std::experimental::observer_ptr
2023-11-05 17:59:04 -07:00
mutex
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
new
[libc++] Remove availability annotations which can never be triggered (#69226)
2023-11-01 23:56:43 +01:00
numbers
…
numeric
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
optional
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
ostream
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
print
[libc++][print] Adds stdout functions.
2023-07-22 11:28:17 +02:00
queue
[libc++][NFC] Refactor __enable_if return types to defaulted template parameters
2023-09-01 17:52:31 -07:00
random
…
ranges
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
ratio
[libc++] "Implements" new SI prefixis.
2023-06-19 17:04:35 +02:00
regex
[libc++][NFC] Update the remaining enable_ifs
2023-09-01 17:51:17 -07:00
scoped_allocator
[libc++][NFC] Update the remaining enable_ifs
2023-09-01 17:51:17 -07:00
semaphore
[libc++] Remove unused include in __threading_support
2023-09-06 09:39:39 -04:00
set
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
shared_mutex
[libc++] Remove availability annotations which can never be triggered (#69226)
2023-11-01 23:56:43 +01:00
source_location
…
span
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
sstream
[libc++] Eliminate extra allocations from std::move(oss).str() (#67294)
2023-10-17 11:38:12 +02:00
stack
[libc++][NFC] Refactor __enable_if return types to defaulted template parameters
2023-09-01 17:52:31 -07:00
stdatomic.h
…
stdbool.h
…
stddef.h
…
stdexcept
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
stdint.h
…
stdio.h
[libc++] Wipe some more macros that do not belong in C++ forwarding headers
2023-09-07 13:32:26 -04:00
stdlib.h
[libc++] Remove Solaris related code
2023-05-05 08:39:51 -04:00
stop_token
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
streambuf
Implement syncstream (p0053)
2023-11-08 17:45:06 +01:00
string
[libc++][hardening] Add _LIBCPP_ASSERT_NON_NULL to check for null pointers (#71428)
2023-11-07 16:12:15 -10:00
string_view
[libc++][hardening] Add _LIBCPP_ASSERT_NON_NULL to check for null pointers (#71428)
2023-11-07 16:12:15 -10:00
string.h
[libc++] Remove Solaris related code
2023-05-05 08:39:51 -04:00
strstream
[libc++] Merge _LIBCPP_FUNC_VIS, _LIBCPP_TYPE_VIS and _LIBCPP_EXCEPTION_ABI into _LIBCPP_EXPORTED_FROM_ABI
2023-06-15 08:56:45 -07:00
syncstream
Implement syncstream (p0053)
2023-11-08 17:45:06 +01:00
system_error
…
tgmath.h
…
thread
[libc++] implement std::jthread
2023-09-16 19:54:19 +01:00
tuple
[libc++] Simplify the tuple constructor overload set
2023-10-16 19:49:13 +02:00
type_traits
[libc++] Untangles invoke.
2023-05-24 07:51:27 +02:00
typeindex
…
typeinfo
[libc++] Remove availability annotations which can never be triggered (#69226)
2023-11-01 23:56:43 +01:00
uchar.h
[libc++] cuchar redeclares ::mbstate_t when it's in its own clang module
2023-05-01 13:48:20 -05:00
unordered_map
[libc++] Re-apply "Remove UB in list, forward_list and __hash_table"
2023-10-13 08:03:22 -07:00
unordered_set
[libc++] Remove a few transitive includes (#70553)
2023-10-29 18:31:37 +01:00
utility
[libc++] Updates C++2b to C++23.
2023-05-23 18:44:41 +02:00
valarray
[libc++][NFC] Refactor return type enable_ifs to defaulted template arguments
2023-08-15 12:19:21 -07:00
variant
[libc++] Fix template parameter naming and enforce it through readability-identifier-naming
2023-07-24 19:54:12 -07:00
vector
[libc++] Optimize vector push_back to avoid continuous load and store of end pointer
2023-10-02 09:12:37 -04:00
version
Implement syncstream (p0053)
2023-11-08 17:45:06 +01:00
wchar.h
[runtimes][NFC] Remove stray whitespace on extern C comments
2023-08-11 13:25:01 -04:00
wctype.h
…