[libc++] Refactor the configuration macros to being always defined #112094
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You can test this locally with the following command:darker --check --diff -r 9f24c145494ee238e65e25205a4dcb4451f009ae...131d843a7408c52701c473803535c97f2d7aff1d libcxx/test/libcxx/feature_test_macro/ftm_metadata.sh.py libcxx/test/libcxx/feature_test_macro/version_header.sh.py libcxx/test/libcxx/feature_test_macro/version_header_implementation.sh.py libcxx/utils/generate_feature_test_macro_components.py libcxx/utils/libcxx/header_information.py libcxx/utils/libcxx/test/dsl.py libcxx/utils/libcxx/test/features.pyView the diff from darker here.--- utils/libcxx/test/features.py 2024-10-16 09:09:39.000000 +0000
+++ utils/libcxx/test/features.py 2024-10-16 09:13:14.332783 +0000
@@ -229,11 +229,12 @@
),
# Check for a Windows UCRT bug (fixed in UCRT/Windows 10.0.20348.0):
# https://developercommunity.visualstudio.com/t/utf-8-locales-break-ctype-functions-for-wchar-type/1653678
Feature(
name="win32-broken-utf8-wchar-ctype",
- when=lambda cfg: not "_LIBCPP_HAS_LOCALIZATION" in compilerMacros(cfg) or compilerMacros(cfg)["_LIBCPP_HAS_LOCALIZATION"]
+ when=lambda cfg: not "_LIBCPP_HAS_LOCALIZATION" in compilerMacros(cfg)
+ or compilerMacros(cfg)["_LIBCPP_HAS_LOCALIZATION"]
and "_WIN32" in compilerMacros(cfg)
and not programSucceeds(
cfg,
"""
#include <locale.h>
@@ -285,11 +286,12 @@
),
# Check for Glibc < 2.27, where the ru_RU.UTF-8 locale had
# mon_decimal_point == ".", which our tests don't handle.
Feature(
name="glibc-old-ru_RU-decimal-point",
- when=lambda cfg: not "_LIBCPP_HAS_LOCALIZATION" in compilerMacros(cfg) or compilerMacros(cfg)["_LIBCPP_HAS_LOCALIZATION"]
+ when=lambda cfg: not "_LIBCPP_HAS_LOCALIZATION" in compilerMacros(cfg)
+ or compilerMacros(cfg)["_LIBCPP_HAS_LOCALIZATION"]
and not programSucceeds(
cfg,
"""
#include <locale.h>
#include <string.h>
@@ -400,11 +402,12 @@
}
for macro, feature in inverted_macros.items():
DEFAULT_FEATURES.append(
Feature(
name=feature,
- when=lambda cfg, m=macro: m in compilerMacros(cfg) and compilerMacros(cfg)[m] == "0"
+ when=lambda cfg, m=macro: m in compilerMacros(cfg)
+ and compilerMacros(cfg)[m] == "0",
)
)
# Mapping from canonical locale names (used in the tests) to possible locale
# names on various systems. Each locale is considered supported if any of the
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✅ With the latest revision this PR passed the C/C++ code formatter. |
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@llvm/pr-subscribers-libcxx Author: Nikolas Klauser (philnik777) ChangesThis is a follow-up to #89178. This updates the Patch is 335.08 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/112094.diff 210 Files Affected:
diff --git a/libcxx/CMakeLists.txt b/libcxx/CMakeLists.txt
index 75c926f5432aea..bb03b443178861 100644
--- a/libcxx/CMakeLists.txt
+++ b/libcxx/CMakeLists.txt
@@ -741,24 +741,24 @@ config_define(${LIBCXX_ABI_VERSION} _LIBCPP_ABI_VERSION)
config_define(${LIBCXX_ABI_NAMESPACE} _LIBCPP_ABI_NAMESPACE)
config_define_if(LIBCXX_ABI_FORCE_ITANIUM _LIBCPP_ABI_FORCE_ITANIUM)
config_define_if(LIBCXX_ABI_FORCE_MICROSOFT _LIBCPP_ABI_FORCE_MICROSOFT)
-config_define_if_not(LIBCXX_ENABLE_THREADS _LIBCPP_HAS_NO_THREADS)
-config_define_if_not(LIBCXX_ENABLE_MONOTONIC_CLOCK _LIBCPP_HAS_NO_MONOTONIC_CLOCK)
-config_define_if_not(LIBCXX_HAS_TERMINAL_AVAILABLE _LIBCPP_HAS_NO_TERMINAL)
+config_define(${LIBCXX_ENABLE_THREADS} _LIBCPP_HAS_THREADS)
+config_define(${LIBCXX_ENABLE_MONOTONIC_CLOCK} _LIBCPP_HAS_MONOTONIC_CLOCK)
+config_define(${LIBCXX_HAS_TERMINAL_AVAILABLE} _LIBCPP_HAS_TERMINAL)
if (NOT LIBCXX_TYPEINFO_COMPARISON_IMPLEMENTATION STREQUAL "default")
config_define("${LIBCXX_TYPEINFO_COMPARISON_IMPLEMENTATION}" _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION)
endif()
config_define_if(LIBCXX_HAS_PTHREAD_API _LIBCPP_HAS_THREAD_API_PTHREAD)
config_define_if(LIBCXX_HAS_EXTERNAL_THREAD_API _LIBCPP_HAS_THREAD_API_EXTERNAL)
config_define_if(LIBCXX_HAS_WIN32_THREAD_API _LIBCPP_HAS_THREAD_API_WIN32)
-config_define_if(LIBCXX_HAS_MUSL_LIBC _LIBCPP_HAS_MUSL_LIBC)
+config_define(${LIBCXX_HAS_MUSL_LIBC} _LIBCPP_HAS_MUSL_LIBC)
config_define_if(LIBCXX_NO_VCRUNTIME _LIBCPP_NO_VCRUNTIME)
-config_define_if_not(LIBCXX_ENABLE_FILESYSTEM _LIBCPP_HAS_NO_FILESYSTEM)
-config_define_if_not(LIBCXX_ENABLE_RANDOM_DEVICE _LIBCPP_HAS_NO_RANDOM_DEVICE)
-config_define_if_not(LIBCXX_ENABLE_LOCALIZATION _LIBCPP_HAS_NO_LOCALIZATION)
-config_define_if_not(LIBCXX_ENABLE_UNICODE _LIBCPP_HAS_NO_UNICODE)
-config_define_if_not(LIBCXX_ENABLE_WIDE_CHARACTERS _LIBCPP_HAS_NO_WIDE_CHARACTERS)
-config_define_if_not(LIBCXX_ENABLE_TIME_ZONE_DATABASE _LIBCPP_HAS_NO_TIME_ZONE_DATABASE)
-config_define_if_not(LIBCXX_ENABLE_VENDOR_AVAILABILITY_ANNOTATIONS _LIBCPP_HAS_NO_VENDOR_AVAILABILITY_ANNOTATIONS)
+config_define(${LIBCXX_ENABLE_FILESYSTEM} _LIBCPP_HAS_FILESYSTEM)
+config_define(${LIBCXX_ENABLE_RANDOM_DEVICE} _LIBCPP_HAS_RANDOM_DEVICE)
+config_define(${LIBCXX_ENABLE_LOCALIZATION} _LIBCPP_HAS_LOCALIZATION)
+config_define(${LIBCXX_ENABLE_UNICODE} _LIBCPP_HAS_UNICODE)
+config_define(${LIBCXX_ENABLE_WIDE_CHARACTERS} _LIBCPP_HAS_WIDE_CHARACTERS)
+config_define(${LIBCXX_ENABLE_TIME_ZONE_DATABASE} _LIBCPP_HAS_TIME_ZONE_DATABASE)
+config_define(${LIBCXX_ENABLE_VENDOR_AVAILABILITY_ANNOTATIONS} _LIBCPP_HAS_VENDOR_AVAILABILITY_ANNOTATIONS)
if (LIBCXX_ENABLE_ASSERTIONS)
message(DEPRECATION "LIBCXX_ENABLE_ASSERTIONS is deprecated and will be removed in LLVM 20. Please use LIBCXX_HARDENING_MODE instead.")
diff --git a/libcxx/docs/DesignDocs/ThreadingSupportAPI.rst b/libcxx/docs/DesignDocs/ThreadingSupportAPI.rst
index e7f3de54e6782a..d103c49e25952f 100644
--- a/libcxx/docs/DesignDocs/ThreadingSupportAPI.rst
+++ b/libcxx/docs/DesignDocs/ThreadingSupportAPI.rst
@@ -45,9 +45,9 @@ API but leaves out the implementation.
Threading Configuration Macros
==============================
-**_LIBCPP_HAS_NO_THREADS**
- This macro is defined when libc++ is built without threading support. It
- should not be manually defined by the user.
+**_LIBCPP_HAS_THREADS**
+ This macro is set to 1 when libc++ is built with threading support. Otherwise
+ it is set to 0. It should not be manually defined by the user.
**_LIBCPP_HAS_THREAD_API_EXTERNAL**
This macro is defined when libc++ should use the ``<__external_threading>``
diff --git a/libcxx/include/__algorithm/find.h b/libcxx/include/__algorithm/find.h
index 6f23ec3f6fc69d..14b8a7804887b0 100644
--- a/libcxx/include/__algorithm/find.h
+++ b/libcxx/include/__algorithm/find.h
@@ -29,7 +29,7 @@
#include <__utility/move.h>
#include <limits>
-#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+#if _LIBCPP_HAS_WIDE_CHARACTERS
# include <cwchar>
#endif
@@ -65,7 +65,7 @@ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp* __find(_Tp* __first, _T
return __last;
}
-#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+#if _LIBCPP_HAS_WIDE_CHARACTERS
template <class _Tp,
class _Up,
class _Proj,
@@ -77,7 +77,7 @@ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp* __find(_Tp* __first, _T
return __ret;
return __last;
}
-#endif // _LIBCPP_HAS_NO_WIDE_CHARACTERS
+#endif // _LIBCPP_HAS_WIDE_CHARACTERS
// TODO: This should also be possible to get right with different signedness
// cast integral types to allow vectorization
diff --git a/libcxx/include/__algorithm/lexicographical_compare.h b/libcxx/include/__algorithm/lexicographical_compare.h
index 1de3ca13e1b45c..ebe7e3b56a292e 100644
--- a/libcxx/include/__algorithm/lexicographical_compare.h
+++ b/libcxx/include/__algorithm/lexicographical_compare.h
@@ -26,7 +26,7 @@
#include <__type_traits/is_trivially_lexicographically_comparable.h>
#include <__type_traits/is_volatile.h>
-#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+#if _LIBCPP_HAS_WIDE_CHARACTERS
# include <cwchar>
#endif
@@ -78,14 +78,14 @@ __lexicographical_compare(_Tp* __first1, _Tp* __last1, _Tp* __first2, _Tp* __las
return __last1 - __first1 < __last2 - __first2;
return __res < 0;
}
-# ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+# if _LIBCPP_HAS_WIDE_CHARACTERS
else if constexpr (is_same<__remove_cv_t<_Tp>, wchar_t>::value) {
auto __res = std::__constexpr_wmemcmp(__first1, __first2, std::min(__last1 - __first1, __last2 - __first2));
if (__res == 0)
return __last1 - __first1 < __last2 - __first2;
return __res < 0;
}
-# endif // _LIBCPP_HAS_NO_WIDE_CHARACTERS
+# endif // _LIBCPP_HAS_WIDE_CHARACTERS
else {
auto __res = std::mismatch(__first1, __last1, __first2, __last2);
if (__res.second == __last2)
diff --git a/libcxx/include/__algorithm/sort.h b/libcxx/include/__algorithm/sort.h
index 0b2137dee2f77e..5490d8049bf7c8 100644
--- a/libcxx/include/__algorithm/sort.h
+++ b/libcxx/include/__algorithm/sort.h
@@ -894,7 +894,7 @@ template <class _Comp, class _RandomAccessIterator>
void __sort(_RandomAccessIterator, _RandomAccessIterator, _Comp);
extern template _LIBCPP_EXPORTED_FROM_ABI void __sort<__less<char>&, char*>(char*, char*, __less<char>&);
-#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+#if _LIBCPP_HAS_WIDE_CHARACTERS
extern template _LIBCPP_EXPORTED_FROM_ABI void __sort<__less<wchar_t>&, wchar_t*>(wchar_t*, wchar_t*, __less<wchar_t>&);
#endif
extern template _LIBCPP_EXPORTED_FROM_ABI void
@@ -941,7 +941,7 @@ template <class _Type>
using __sort_is_specialized_in_library = __is_any_of<
_Type,
char,
-#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+#if _LIBCPP_HAS_WIDE_CHARACTERS
wchar_t,
#endif
signed char,
diff --git a/libcxx/include/__atomic/aliases.h b/libcxx/include/__atomic/aliases.h
index afc64eaaa69e7b..605c524a3fbc38 100644
--- a/libcxx/include/__atomic/aliases.h
+++ b/libcxx/include/__atomic/aliases.h
@@ -42,7 +42,7 @@ using atomic_char8_t = atomic<char8_t>;
#endif
using atomic_char16_t = atomic<char16_t>;
using atomic_char32_t = atomic<char32_t>;
-#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+#if _LIBCPP_HAS_WIDE_CHARACTERS
using atomic_wchar_t = atomic<wchar_t>;
#endif
diff --git a/libcxx/include/__atomic/atomic_sync.h b/libcxx/include/__atomic/atomic_sync.h
index aaf81f58731a98..08f3497fef9f45 100644
--- a/libcxx/include/__atomic/atomic_sync.h
+++ b/libcxx/include/__atomic/atomic_sync.h
@@ -69,7 +69,7 @@ struct __atomic_wait_poll_impl {
}
};
-#ifndef _LIBCPP_HAS_NO_THREADS
+#if _LIBCPP_HAS_THREADS
_LIBCPP_AVAILABILITY_SYNC _LIBCPP_EXPORTED_FROM_ABI void __cxx_atomic_notify_one(void const volatile*) _NOEXCEPT;
_LIBCPP_AVAILABILITY_SYNC _LIBCPP_EXPORTED_FROM_ABI void __cxx_atomic_notify_all(void const volatile*) _NOEXCEPT;
@@ -163,7 +163,7 @@ _LIBCPP_AVAILABILITY_SYNC _LIBCPP_HIDE_FROM_ABI void __atomic_notify_all(const _
std::__cxx_atomic_notify_all(__atomic_waitable_traits<__decay_t<_AtomicWaitable> >::__atomic_contention_address(__a));
}
-#else // _LIBCPP_HAS_NO_THREADS
+#else // _LIBCPP_HAS_THREADS
template <class _AtomicWaitable, class _Poll>
_LIBCPP_HIDE_FROM_ABI void __atomic_wait_unless(const _AtomicWaitable& __a, _Poll&& __poll, memory_order __order) {
@@ -177,7 +177,7 @@ _LIBCPP_HIDE_FROM_ABI void __atomic_notify_one(const _AtomicWaitable&) {}
template <class _AtomicWaitable>
_LIBCPP_HIDE_FROM_ABI void __atomic_notify_all(const _AtomicWaitable&) {}
-#endif // _LIBCPP_HAS_NO_THREADS
+#endif // _LIBCPP_HAS_THREADS
template <typename _Tp>
_LIBCPP_HIDE_FROM_ABI bool __cxx_nonatomic_compare_equal(_Tp const& __lhs, _Tp const& __rhs) {
diff --git a/libcxx/include/__chrono/convert_to_tm.h b/libcxx/include/__chrono/convert_to_tm.h
index 3a51019b80784a..5f1b2632f629a5 100644
--- a/libcxx/include/__chrono/convert_to_tm.h
+++ b/libcxx/include/__chrono/convert_to_tm.h
@@ -180,8 +180,7 @@ _LIBCPP_HIDE_FROM_ABI _Tm __convert_to_tm(const _ChronoT& __value) {
// Has no time information.
} else if constexpr (same_as<_ChronoT, chrono::local_info>) {
// Has no time information.
-# if !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM) && \
- !defined(_LIBCPP_HAS_NO_LOCALIZATION)
+# if _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM && _LIBCPP_HAS_LOCALIZATION
} else if constexpr (__is_specialization_v<_ChronoT, chrono::zoned_time>) {
return std::__convert_to_tm<_Tm>(
chrono::sys_time<typename _ChronoT::duration>{__value.get_local_time().time_since_epoch()});
diff --git a/libcxx/include/__chrono/formatter.h b/libcxx/include/__chrono/formatter.h
index 8389e2cbf9e595..c1b57209b938d9 100644
--- a/libcxx/include/__chrono/formatter.h
+++ b/libcxx/include/__chrono/formatter.h
@@ -12,7 +12,7 @@
#include <__config>
-#ifndef _LIBCPP_HAS_NO_LOCALIZATION
+#if _LIBCPP_HAS_LOCALIZATION
# include <__algorithm/ranges_copy.h>
# include <__chrono/calendar.h>
@@ -143,8 +143,7 @@ __format_sub_seconds(basic_stringstream<_CharT>& __sstr, const chrono::hh_mm_ss<
__value.fractional_width);
}
-# if !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_TZDB) && !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && \
- !defined(_LIBCPP_HAS_NO_FILESYSTEM)
+# if !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_TZDB) && _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM
template <class _CharT, class _Duration, class _TimeZonePtr>
_LIBCPP_HIDE_FROM_ABI void
__format_sub_seconds(basic_stringstream<_CharT>& __sstr, const chrono::zoned_time<_Duration, _TimeZonePtr>& __value) {
@@ -156,8 +155,7 @@ template <class _Tp>
consteval bool __use_fraction() {
if constexpr (__is_time_point<_Tp>)
return chrono::hh_mm_ss<typename _Tp::duration>::fractional_width;
-# if !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_TZDB) && !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && \
- !defined(_LIBCPP_HAS_NO_FILESYSTEM)
+# if !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_TZDB) && _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM
else if constexpr (__is_specialization_v<_Tp, chrono::zoned_time>)
return chrono::hh_mm_ss<typename _Tp::duration>::fractional_width;
# endif
@@ -232,7 +230,7 @@ _LIBCPP_HIDE_FROM_ABI __time_zone __convert_to_time_zone([[maybe_unused]] const
# if !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_TZDB)
if constexpr (same_as<_Tp, chrono::sys_info>)
return {__value.abbrev, __value.offset};
-# if !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM)
+# if _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM
else if constexpr (__is_specialization_v<_Tp, chrono::zoned_time>)
return __formatter::__convert_to_time_zone(__value.get_info());
# endif
@@ -450,7 +448,7 @@ _LIBCPP_HIDE_FROM_ABI constexpr bool __weekday_ok(const _Tp& __value) {
return true;
else if constexpr (same_as<_Tp, chrono::local_info>)
return true;
-# if !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM)
+# if _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM
else if constexpr (__is_specialization_v<_Tp, chrono::zoned_time>)
return true;
# endif
@@ -500,7 +498,7 @@ _LIBCPP_HIDE_FROM_ABI constexpr bool __weekday_name_ok(const _Tp& __value) {
return true;
else if constexpr (same_as<_Tp, chrono::local_info>)
return true;
-# if !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM)
+# if _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM
else if constexpr (__is_specialization_v<_Tp, chrono::zoned_time>)
return true;
# endif
@@ -550,7 +548,7 @@ _LIBCPP_HIDE_FROM_ABI constexpr bool __date_ok(const _Tp& __value) {
return true;
else if constexpr (same_as<_Tp, chrono::local_info>)
return true;
-# if !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM)
+# if _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM
else if constexpr (__is_specialization_v<_Tp, chrono::zoned_time>)
return true;
# endif
@@ -600,7 +598,7 @@ _LIBCPP_HIDE_FROM_ABI constexpr bool __month_name_ok(const _Tp& __value) {
return true;
else if constexpr (same_as<_Tp, chrono::local_info>)
return true;
-# if !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM)
+# if _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM
else if constexpr (__is_specialization_v<_Tp, chrono::zoned_time>)
return true;
# endif
@@ -964,7 +962,7 @@ struct formatter<chrono::local_info, _CharT> : public __formatter_chrono<_CharT>
return _Base::__parse(__ctx, __format_spec::__fields_chrono, __format_spec::__flags{});
}
};
-# if !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM)
+# if _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM
// Note due to how libc++'s formatters are implemented there is no need to add
// the exposition only local-time-format-t abstraction.
template <class _Duration, class _TimeZonePtr, __fmt_char_type _CharT>
@@ -977,13 +975,13 @@ struct formatter<chrono::zoned_time<_Duration, _TimeZonePtr>, _CharT> : public _
return _Base::__parse(__ctx, __format_spec::__fields_chrono, __format_spec::__flags::__clock);
}
};
-# endif // !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM)
+# endif // _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM
# endif // !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_TZDB)
# endif // if _LIBCPP_STD_VER >= 20
_LIBCPP_END_NAMESPACE_STD
-#endif // !_LIBCPP_HAS_NO_LOCALIZATION
+#endif // _LIBCPP_HAS_LOCALIZATION
#endif // _LIBCPP___CHRONO_FORMATTER_H
diff --git a/libcxx/include/__chrono/high_resolution_clock.h b/libcxx/include/__chrono/high_resolution_clock.h
index 0697fd2de9b4de..d324c7f0283bfe 100644
--- a/libcxx/include/__chrono/high_resolution_clock.h
+++ b/libcxx/include/__chrono/high_resolution_clock.h
@@ -22,7 +22,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
namespace chrono {
-#ifndef _LIBCPP_HAS_NO_MONOTONIC_CLOCK
+#if _LIBCPP_HAS_MONOTONIC_CLOCK
typedef steady_clock high_resolution_clock;
#else
typedef system_clock high_resolution_clock;
diff --git a/libcxx/include/__chrono/ostream.h b/libcxx/include/__chrono/ostream.h
index 3420fb12bcdb0b..ca6d1605d0f87e 100644
--- a/libcxx/include/__chrono/ostream.h
+++ b/libcxx/include/__chrono/ostream.h
@@ -12,7 +12,7 @@
#include <__config>
-#ifndef _LIBCPP_HAS_NO_LOCALIZATION
+#if _LIBCPP_HAS_LOCALIZATION
# include <__chrono/calendar.h>
# include <__chrono/day.h>
@@ -86,7 +86,7 @@ _LIBCPP_HIDE_FROM_ABI auto __units_suffix() {
else if constexpr (same_as<typename _Period::type, nano>)
return _LIBCPP_STATICALLY_WIDEN(_CharT, "ns");
else if constexpr (same_as<typename _Period::type, micro>)
-# ifndef _LIBCPP_HAS_NO_UNICODE
+# if _LIBCPP_HAS_UNICODE
return _LIBCPP_STATICALLY_WIDEN(_CharT, "\u00b5s");
# else
return _LIBCPP_STATICALLY_WIDEN(_CharT, "us");
@@ -307,7 +307,7 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, const local_info& __info) {
_LIBCPP_STATICALLY_WIDEN(_CharT, "{}: {{{}, {}}}"), __result(), __info.first, __info.second);
}
-# if !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM)
+# if _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM
template <class _CharT, class _Traits, class _Duration, class _TimeZonePtr>
_LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>&
operator<<(basic_ostream<_CharT, _Traits>& __os, const zoned_time<_Duration, _TimeZonePtr>& __tp) {
@@ -322,6 +322,6 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, const zoned_time<_Duration, _Ti
_LIBCPP_END_NAMESPACE_STD
-#endif // !_LIBCPP_HAS_NO_LOCALIZATION
+#endif // _LIBCPP_HAS_LOCALIZATION
#endif // _LIBCPP___CHRONO_OSTREAM_H
diff --git a/libcxx/include/__chrono/parser_std_format_spec.h b/libcxx/include/__chrono/parser_std_format_spec.h
index c9cfcc6d572f41..3976864c12b983 100644
--- a/libcxx/include/__chrono/parser_std_format_spec.h
+++ b/libcxx/include/__chrono/parser_std_format_spec.h
@@ -12,7 +12,7 @@
#include <__config>
-#if !defined(_LIBCPP_HAS_NO_LOCALIZATION)
+#if _LIBCPP_HAS_LOCALIZATION
# include <__format/concepts.h>
# include <__format/format_error.h>
@@ -416,6 +416,6 @@ class _LIBCPP_TEMPLATE_VIS __parser_chrono {
_LIBCPP_END_NAMESPACE_STD
-#endif // !defined(_LIBCPP_HAS_NO_LOCALIZATION)
+#endif // _LIBCPP_HAS_LOCALIZATION
#endif // _LIBCPP___CHRONO_PARSER_STD_FORMAT_SPEC_H
diff --git a/libcxx/include/__chrono/statically_widen.h b/libcxx/include/__chrono/statically_widen.h
index 680483a59ac2c4..40e085633b8c16 100644
--- a/libcxx/include/__chrono/statically_widen.h
+++ b/libcxx/include/__chrono/statically_widen.h
@@ -24,7 +24,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
#if _LIBCPP_STD_VER >= 20
-# ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+# if _LIBCPP_HAS_WIDE_CHARACTERS
template <__fmt_char_type _CharT>
_LIBCPP_HIDE_FROM_ABI constexpr const _CharT* __statically_widen(const char* __str, const wchar_t* __wstr) {
if constexpr (same_as<_CharT, char>)
@@ -33,7 +33,7 @@ _LIBCPP_HIDE_FROM_ABI constexpr const _CharT* __statically_widen(const char* __s
return __wstr;
}
# define _LIBCPP_STATICALLY_WIDEN(_CharT, __str) ::std::__statically_widen<_CharT>(__str, L##__str)
-# else // _LIBCPP_HAS_NO_WIDE_CHARACTERS
+# else // _LIBCPP_HAS_WIDE_CHARACTERS
// Without this indirection the unit test test/libcxx/modules_include.sh.cpp
// fails for the CI build "No wide characters". This seems like a bug.
@@ -43,7 +43,7 @@ _LIBCPP_HIDE_FROM_ABI constexpr const _CharT* __statically_widen(const char* __s
return __str;
}
# define _LIBCPP_STATICALLY_WIDEN(_CharT, __str) ::std::__statically_widen<_CharT>(__str)
-# endif // _LIBCPP_HAS_NO_WIDE_CHARACTERS
+# endif // _LIBCPP_HAS_WIDE_CHARACTERS
#endif // _LIBCPP_STD_VER >= 20
diff --git a/libcxx/include/__chrono/steady_clock.h b/libcxx/include/__chrono/steady_clock.h
index 612a7f156e6343..1b247b2c286094 100644
--- a/libcxx/include/__chrono/steady_clock.h
+++ b/libcxx/include/__chrono/steady_clock.h
@@ -22,7 +22,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
namespace chrono {
-#ifndef _LIBCPP_HAS_NO_MONOTONIC_CLOCK
+#if _LIBCPP_HAS_MONOTONIC_CLOCK
class _LIBCPP_EXPORTED_FROM_ABI steady_clock {
public:
typedef nanoseconds duration;
diff --git a/libcxx/include/__chrono/time_zone.h b/libcxx/include/__chrono/time_zone.h
index de11dac1eef0c2..3bfe482a146244 100644
--- a/libcxx/include/__chrono/time_zone.h
+++ b/libcxx/include/__chrono/time_zone.h
@@ -37,8 +37,7 @@ _LIBCPP_PUSH_MACROS
_LIBCPP_BEGIN_NAMESPACE_STD
-# if _LIBCPP_STD_VER >= 20 && !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM) && \
- !defined(_LIBCPP_HAS_NO_LOCALIZATION)
+# if _LIBCPP_STD_VER >= 20 && _LIBCPP_HAS_TIME_ZONE_DATABASE && _LIBCPP_HAS_FILESYSTEM && _LIBCPP_HAS_LOCALIZATION
namespace chrono {
@@ -170,8 +169,8 @@ operator<=>(const time_zone& __x, const time_zone& __y) noexcept {
} // namespace chrono
-# endif // _LIBCPP_STD_VER >= 20 && !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM)
- // && !defined(_LIBCPP_HAS_NO_LOCALIZATION)
+# endif // _LIBCPP_STD_VE...
[truncated]
|
ldionne
requested changes
Oct 18, 2024
Comment on lines
742
to
743
| config_define_if(LIBCXX_ABI_FORCE_ITANIUM _LIBCPP_ABI_FORCE_ITANIUM) | ||
| config_define_if(LIBCXX_ABI_FORCE_MICROSOFT _LIBCPP_ABI_FORCE_MICROSOFT) |
There was a problem hiding this comment.
I would like us to make these 0-1 macros (and the threading macros below) as well just to make everything consistent. Otherwise this is very confusing.
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This is a follow-up to #89178. This updates the
<__config_site>macros.