diff options
Diffstat (limited to 'src/corelib')
59 files changed, 1980 insertions, 583 deletions
diff --git a/src/corelib/CMakeLists.txt b/src/corelib/CMakeLists.txt index ea8cf7b9c8e..539ad753ca6 100644 --- a/src/corelib/CMakeLists.txt +++ b/src/corelib/CMakeLists.txt @@ -590,17 +590,14 @@ if(QT_FEATURE_async_io) DEFINES QT_RANDOMACCESSASYNCFILE_QIORING ) - elseif(QT_FEATURE_thread AND QT_FEATURE_future) - # TODO: This should become the last (fallback) condition later. - # We migth also want to rewrite it so that it does not depend on - # QT_FEATURE_future. - qt_internal_extend_target(Core - SOURCES - io/qrandomaccessasyncfile_threadpool.cpp - DEFINES - QT_RANDOMACCESSASYNCFILE_THREAD - ) endif() + # This is the fallback condition that should be always available. + # TODO: try to rewrite it so that it does not depend on + # QT_FEATURE_future. + qt_internal_extend_target(Core + SOURCES + io/qrandomaccessasyncfile_threadpool.cpp + ) endif() # This needs to be done before one below adds kernel32 because the symbols we use diff --git a/src/corelib/Qt6CoreMacros.cmake b/src/corelib/Qt6CoreMacros.cmake index b69d0285de2..c1f9aee0180 100644 --- a/src/corelib/Qt6CoreMacros.cmake +++ b/src/corelib/Qt6CoreMacros.cmake @@ -3677,21 +3677,6 @@ macro(qt6_standard_project_setup) if(NOT DEFINED QT_I18N_SOURCE_LANGUAGE) set(QT_I18N_SOURCE_LANGUAGE ${__qt_sps_arg_I18N_SOURCE_LANGUAGE}) endif() - - if(CMAKE_GENERATOR STREQUAL "Xcode") - # Ensure we always use device SDK for Xcode for single-arch Qt builds - set(qt_osx_arch_count 0) - if(QT_OSX_ARCHITECTURES) - list(LENGTH QT_OSX_ARCHITECTURES qt_osx_arch_count) - endif() - if(NOT qt_osx_arch_count GREATER 1 AND "${CMAKE_OSX_SYSROOT}" MATCHES "^[a-z]+simulator$") - # Xcode expects the base SDK to be the device SDK - set(simulator_sysroot "${CMAKE_OSX_SYSROOT}") - string(REGEX REPLACE "simulator" "os" CMAKE_OSX_SYSROOT "${CMAKE_OSX_SYSROOT}") - set(CMAKE_OSX_SYSROOT "${CMAKE_OSX_SYSROOT}" CACHE STRING "" FORCE) - set(CMAKE_XCODE_ATTRIBUTE_SUPPORTED_PLATFORMS "${simulator_sysroot}") - endif() - endif() endif() endmacro() diff --git a/src/corelib/animation/qabstractanimation.cpp b/src/corelib/animation/qabstractanimation.cpp index c3e1ba4010f..8a343b15eeb 100644 --- a/src/corelib/animation/qabstractanimation.cpp +++ b/src/corelib/animation/qabstractanimation.cpp @@ -858,6 +858,7 @@ qint64 QAnimationDriver::elapsed() const */ /*! + \internal The default animation driver just spins the timer... */ QDefaultAnimationDriver::QDefaultAnimationDriver(QUnifiedTimer *timer) diff --git a/src/corelib/configure.cmake b/src/corelib/configure.cmake index 7216f2920fe..7274b51cc0a 100644 --- a/src/corelib/configure.cmake +++ b/src/corelib/configure.cmake @@ -620,6 +620,10 @@ int main(void) HRESULT hr = CreateIoRing(IORING_VERSION_3, flags, 1, 1, &ioRingHandle); if (hr == IORING_E_SUBMISSION_QUEUE_FULL) // not valid, but test that this #define exists return 0; + IORING_HANDLE_REF ref(HANDLE(nullptr)); + IORING_BUFFER_REF bufRef(nullptr); + // The newest API addition that we require: + BuildIoRingWriteFile(ioRingHandle, ref, bufRef, -1, 0, FILE_WRITE_FLAGS_NONE, 0, IOSQE_FLAGS_NONE); /* END TEST: */ return 0; } @@ -806,7 +810,7 @@ qt_feature("winsdkicu" PRIVATE CONDITION TEST_winsdkicu DISABLE QT_FEATURE_icu ) -qt_feature("windows_ioring" PRIVATE +qt_feature("windows-ioring" PRIVATE LABEL "Windows I/O Ring" AUTODETECT WIN32 AND CMAKE_HOST_SYSTEM_VERSION VERSION_GREATER_EQUAL 10.0.22000 CONDITION TEST_windows_ioring @@ -1278,14 +1282,13 @@ qt_feature("permissions" PUBLIC ) qt_feature("openssl-hash" PRIVATE LABEL "OpenSSL based cryptographic hash" - AUTODETECT OFF CONDITION QT_FEATURE_openssl_linked AND QT_FEATURE_opensslv30 PURPOSE "Uses OpenSSL based implementation of cryptographic hash algorithms." ) qt_feature("async-io" PRIVATE LABEL "Async File I/O" PURPOSE "Provides support for asynchronous file I/O." - CONDITION (QT_FEATURE_thread AND QT_FEATURE_future) OR APPLE + CONDITION QT_FEATURE_thread AND QT_FEATURE_future ) qt_configure_add_summary_section(NAME "Qt Core") @@ -1298,7 +1301,7 @@ qt_configure_add_summary_entry(ARGS "glib") qt_configure_add_summary_entry(ARGS "icu") qt_configure_add_summary_entry(ARGS "jemalloc") qt_configure_add_summary_entry(ARGS "liburing") -qt_configure_add_summary_entry(ARGS "windows_ioring") +qt_configure_add_summary_entry(ARGS "windows-ioring") qt_configure_add_summary_entry(ARGS "timezone_tzdb") qt_configure_add_summary_entry(ARGS "system-libb2") qt_configure_add_summary_entry(ARGS "mimetype-database") diff --git a/src/corelib/doc/src/cmake/cmake-configure-variables.qdoc b/src/corelib/doc/src/cmake/cmake-configure-variables.qdoc index 0a0dc0b3c50..b8e5e038a33 100644 --- a/src/corelib/doc/src/cmake/cmake-configure-variables.qdoc +++ b/src/corelib/doc/src/cmake/cmake-configure-variables.qdoc @@ -133,7 +133,6 @@ use, for example, library files referenced from a Qt installation. \summary {Forces or disables release package signing regardless of the build type.} \cmakevariablesince 6.7 -\preliminarycmakevariable \cmakevariableandroidonly When set to \c Release, the \c --release flag is passed to the \c @@ -143,6 +142,10 @@ effectively disables release package signing even in Release or RelWithDebInfo builds. When not set, the default behavior is to use release package signing in build types other than Debug. +This variable is not supposed to be set in CMake project files. Rather set it +when configuring your project on the command line or in the CMake settings of +your IDE. + \sa {androiddeployqt} */ diff --git a/src/corelib/doc/src/external-resources.qdoc b/src/corelib/doc/src/external-resources.qdoc index 2232b49bf23..5d357c65496 100644 --- a/src/corelib/doc/src/external-resources.qdoc +++ b/src/corelib/doc/src/external-resources.qdoc @@ -28,11 +28,6 @@ */ /*! - \externalpage https://marcmutz.wordpress.com/effective-qt/containers/#containers-qlist - \title Pros and Cons of Using QList -*/ - -/*! \externalpage https://marcmutz.wordpress.com/effective-qt/containers/ \title Understand the Qt Containers */ diff --git a/src/corelib/global/patches/tlexpected/0006-Namespace-TL_-macros-with-Q23_.patch b/src/corelib/global/patches/tlexpected/0006-Namespace-TL_-macros-with-Q23_.patch new file mode 100644 index 00000000000..f3c45f07594 --- /dev/null +++ b/src/corelib/global/patches/tlexpected/0006-Namespace-TL_-macros-with-Q23_.patch @@ -0,0 +1,914 @@ +From 5676e5f83597dc1fb32b551c863633eff102e879 Mon Sep 17 00:00:00 2001 +From: Marc Mutz <[email protected]> +Date: Thu, 27 Nov 2025 07:51:19 +0100 +Subject: [PATCH] Namespace TL_ macros with Q23_ + +Change-Id: Ib5762ec8ebe81e0c750da84be29531b7179c5025 +--- + src/corelib/global/qexpected_p.h | 312 +++++++++++++++---------------- + 1 file changed, 156 insertions(+), 156 deletions(-) + +diff --git a/src/corelib/global/qexpected_p.h b/src/corelib/global/qexpected_p.h +index 24ea5be1e5e..54bcae51102 100644 +--- a/src/corelib/global/qexpected_p.h ++++ b/src/corelib/global/qexpected_p.h +@@ -16,8 +16,8 @@ + // <http://creativecommons.org/publicdomain/zero/1.0/>. + /// + +-#ifndef TL_EXPECTED_HPP +-#define TL_EXPECTED_HPP ++#ifndef Q23_TL_EXPECTED_HPP ++#define Q23_TL_EXPECTED_HPP + + // + // W A R N I N G +@@ -30,9 +30,9 @@ + // We mean it. + // + +-#define TL_EXPECTED_VERSION_MAJOR 1 +-#define TL_EXPECTED_VERSION_MINOR 1 +-#define TL_EXPECTED_VERSION_PATCH 0 ++#define Q23_TL_EXPECTED_VERSION_MAJOR 1 ++#define Q23_TL_EXPECTED_VERSION_MINOR 1 ++#define Q23_TL_EXPECTED_VERSION_PATCH 0 + + #include <QtCore/private/qglobal_p.h> + #include <QtCore/qassert.h> +@@ -44,45 +44,45 @@ + #include <type_traits> + #include <utility> + +-#define TL_ASSERT Q_ASSERT ++#define Q23_TL_ASSERT Q_ASSERT + + #if defined(__EXCEPTIONS) || defined(_CPPUNWIND) +-#define TL_EXPECTED_EXCEPTIONS_ENABLED ++#define Q23_TL_EXPECTED_EXCEPTIONS_ENABLED + #endif + +-#if defined(TL_EXPECTED_EXCEPTIONS_ENABLED) && defined(QT_NO_EXCEPTIONS) +-# undef TL_EXPECTED_EXCEPTIONS_ENABLED ++#if defined(Q23_TL_EXPECTED_EXCEPTIONS_ENABLED) && defined(QT_NO_EXCEPTIONS) ++# undef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED + #endif + + #if (defined(_MSC_VER) && _MSC_VER == 1900) +-#define TL_EXPECTED_MSVC2015 +-#define TL_EXPECTED_MSVC2015_CONSTEXPR ++#define Q23_TL_EXPECTED_MSVC2015 ++#define Q23_TL_EXPECTED_MSVC2015_CONSTEXPR + #else +-#define TL_EXPECTED_MSVC2015_CONSTEXPR constexpr ++#define Q23_TL_EXPECTED_MSVC2015_CONSTEXPR constexpr + #endif + + #if (defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ <= 9 && \ + !defined(__clang__)) +-#define TL_EXPECTED_GCC49 ++#define Q23_TL_EXPECTED_GCC49 + #endif + + #if (defined(__GNUC__) && __GNUC__ == 5 && __GNUC_MINOR__ <= 4 && \ + !defined(__clang__)) +-#define TL_EXPECTED_GCC54 ++#define Q23_TL_EXPECTED_GCC54 + #endif + + #if (defined(__GNUC__) && __GNUC__ == 5 && __GNUC_MINOR__ <= 5 && \ + !defined(__clang__)) +-#define TL_EXPECTED_GCC55 ++#define Q23_TL_EXPECTED_GCC55 + #endif + +-#if !defined(TL_ASSERT) ++#if !defined(Q23_TL_ASSERT) + //can't have assert in constexpr in C++11 and GCC 4.9 has a compiler bug +-#if (TL_CPLUSPLUS > 201103L) && !defined(TL_EXPECTED_GCC49) ++#if (Q23_TL_CPLUSPLUS > 201103L) && !defined(Q23_TL_EXPECTED_GCC49) + #include <cassert> +-#define TL_ASSERT(x) assert(x) ++#define Q23_TL_ASSERT(x) assert(x) + #else +-#define TL_ASSERT(x) ++#define Q23_TL_ASSERT(x) + #endif + #endif + +@@ -90,22 +90,22 @@ + !defined(__clang__)) + // GCC < 5 doesn't support overloading on const&& for member functions + +-#define TL_EXPECTED_NO_CONSTRR ++#define Q23_TL_EXPECTED_NO_CONSTRR + // GCC < 5 doesn't support some standard C++11 type traits +-#define TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ ++#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ + std::has_trivial_copy_constructor<T> +-#define TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ ++#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ + std::has_trivial_copy_assign<T> + + // This one will be different for GCC 5.7 if it's ever supported +-#define TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ ++#define Q23_TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ + std::is_trivially_destructible<T> + + // GCC 5 < v < 8 has a bug in is_trivially_copy_constructible which breaks + // std::vector for non-copyable types + #elif (defined(__GNUC__) && __GNUC__ < 8 && !defined(__clang__)) +-#ifndef TL_GCC_LESS_8_TRIVIALLY_COPY_CONSTRUCTIBLE_MUTEX +-#define TL_GCC_LESS_8_TRIVIALLY_COPY_CONSTRUCTIBLE_MUTEX ++#ifndef Q23_TL_GCC_LESS_8_TRIVIALLY_COPY_CONSTRUCTIBLE_MUTEX ++#define Q23_TL_GCC_LESS_8_TRIVIALLY_COPY_CONSTRUCTIBLE_MUTEX + QT_BEGIN_NAMESPACE + namespace q23 { + namespace detail { +@@ -121,50 +121,50 @@ struct is_trivially_copy_constructible<std::vector<T, A>> : std::false_type {}; + QT_END_NAMESPACE + #endif + +-#define TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ ++#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ + q23::detail::is_trivially_copy_constructible<T> +-#define TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ ++#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ + std::is_trivially_copy_assignable<T> +-#define TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ ++#define Q23_TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ + std::is_trivially_destructible<T> + #else +-#define TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ ++#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ + std::is_trivially_copy_constructible<T> +-#define TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ ++#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ + std::is_trivially_copy_assignable<T> +-#define TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ ++#define Q23_TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ + std::is_trivially_destructible<T> + #endif + + #ifdef _MSVC_LANG +-#define TL_CPLUSPLUS _MSVC_LANG ++#define Q23_TL_CPLUSPLUS _MSVC_LANG + #else +-#define TL_CPLUSPLUS __cplusplus ++#define Q23_TL_CPLUSPLUS __cplusplus + #endif + +-#if TL_CPLUSPLUS > 201103L +-#define TL_EXPECTED_CXX14 ++#if Q23_TL_CPLUSPLUS > 201103L ++#define Q23_TL_EXPECTED_CXX14 + #endif + +-#ifdef TL_EXPECTED_GCC49 +-#define TL_EXPECTED_GCC49_CONSTEXPR ++#ifdef Q23_TL_EXPECTED_GCC49 ++#define Q23_TL_EXPECTED_GCC49_CONSTEXPR + #else +-#define TL_EXPECTED_GCC49_CONSTEXPR constexpr ++#define Q23_TL_EXPECTED_GCC49_CONSTEXPR constexpr + #endif + +-#if (TL_CPLUSPLUS == 201103L || defined(TL_EXPECTED_MSVC2015) || \ +- defined(TL_EXPECTED_GCC49)) +-#define TL_EXPECTED_11_CONSTEXPR ++#if (Q23_TL_CPLUSPLUS == 201103L || defined(Q23_TL_EXPECTED_MSVC2015) || \ ++ defined(Q23_TL_EXPECTED_GCC49)) ++#define Q23_TL_EXPECTED_11_CONSTEXPR + #else +-#define TL_EXPECTED_11_CONSTEXPR constexpr ++#define Q23_TL_EXPECTED_11_CONSTEXPR constexpr + #endif + + QT_BEGIN_NAMESPACE + namespace q23 { + template <class T, class E> class expected; + +-#ifndef TL_MONOSTATE_INPLACE_MUTEX +-#define TL_MONOSTATE_INPLACE_MUTEX ++#ifndef Q23_TL_MONOSTATE_INPLACE_MUTEX ++#define Q23_TL_MONOSTATE_INPLACE_MUTEX + class monostate {}; + + struct in_place_t { +@@ -196,8 +196,8 @@ public: + : m_val(l, std::forward<Args>(args)...) {} + + constexpr const E &error() const & { return m_val; } +- TL_EXPECTED_11_CONSTEXPR E &error() & { return m_val; } +- TL_EXPECTED_11_CONSTEXPR E &&error() && { return std::move(m_val); } ++ Q23_TL_EXPECTED_11_CONSTEXPR E &error() & { return m_val; } ++ Q23_TL_EXPECTED_11_CONSTEXPR E &&error() && { return std::move(m_val); } + constexpr const E &&error() const && { return std::move(m_val); } + + private: +@@ -245,8 +245,8 @@ static constexpr unexpect_t unexpect{}; + + namespace detail { + template <typename E> +-[[noreturn]] TL_EXPECTED_11_CONSTEXPR void throw_exception(E &&e) { +-#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED ++[[noreturn]] Q23_TL_EXPECTED_11_CONSTEXPR void throw_exception(E &&e) { ++#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED + throw std::forward<E>(e); + #else + (void)e; +@@ -258,8 +258,8 @@ template <typename E> + #endif + } + +-#ifndef TL_TRAITS_MUTEX +-#define TL_TRAITS_MUTEX ++#ifndef Q23_TL_TRAITS_MUTEX ++#define Q23_TL_TRAITS_MUTEX + // C++14-style aliases for brevity + template <class T> using remove_const_t = typename std::remove_const<T>::type; + template <class T> +@@ -278,13 +278,13 @@ struct conjunction<B, Bs...> + : std::conditional<bool(B::value), conjunction<Bs...>, B>::type {}; + + #if defined(_LIBCPP_VERSION) && __cplusplus == 201103L +-#define TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND ++#define Q23_TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND + #endif + + // In C++11 mode, there's an issue in libc++'s std::mem_fn + // which results in a hard-error when using it in a noexcept expression + // in some cases. This is a check to workaround the common failing case. +-#ifdef TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND ++#ifdef Q23_TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND + template <class T> + struct is_pointer_to_non_const_member_func : std::false_type {}; + template <class T, class Ret, class... Args> +@@ -315,7 +315,7 @@ template <class T> struct is_const_or_const_ref<T const> : std::true_type {}; + // https://stackoverflow.com/questions/38288042/c11-14-invoke-workaround + template < + typename Fn, typename... Args, +-#ifdef TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND ++#ifdef Q23_TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND + typename = enable_if_t<!(is_pointer_to_non_const_member_func<Fn>::value && + is_const_or_const_ref<Args...>::value)>, + #endif +@@ -574,7 +574,7 @@ template <class T, class E> struct expected_storage_base<T, E, true, true> { + // T is trivial, E is not. + template <class T, class E> struct expected_storage_base<T, E, true, false> { + constexpr expected_storage_base() : m_val(T{}), m_has_val(true) {} +- TL_EXPECTED_MSVC2015_CONSTEXPR expected_storage_base(no_init_t) ++ Q23_TL_EXPECTED_MSVC2015_CONSTEXPR expected_storage_base(no_init_t) + : m_no_init(), m_has_val(false) {} + + template <class... Args, +@@ -675,7 +675,7 @@ template <class E> struct expected_storage_base<void, E, false, true> { + #if __GNUC__ <= 5 + //no constexpr for GCC 4/5 bug + #else +- TL_EXPECTED_MSVC2015_CONSTEXPR ++ Q23_TL_EXPECTED_MSVC2015_CONSTEXPR + #endif + expected_storage_base() : m_has_val(true) {} + +@@ -770,7 +770,7 @@ struct expected_operations_base : expected_storage_base<T, E> { + this->m_has_val = false; + } + +-#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED ++#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED + + // These assign overloads ensure that the most efficient assignment + // implementation is used while maintaining the strong exception guarantee. +@@ -820,7 +820,7 @@ struct expected_operations_base : expected_storage_base<T, E> { + auto tmp = std::move(geterr()); + geterr().~unexpected<E>(); + +-#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED ++#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED + try { + construct(rhs.get()); + } catch (...) { +@@ -855,7 +855,7 @@ struct expected_operations_base : expected_storage_base<T, E> { + if (!this->m_has_val && rhs.m_has_val) { + auto tmp = std::move(geterr()); + geterr().~unexpected<E>(); +-#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED ++#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED + try { + construct(std::move(rhs).get()); + } catch (...) { +@@ -911,27 +911,27 @@ struct expected_operations_base : expected_storage_base<T, E> { + + bool has_value() const { return this->m_has_val; } + +- TL_EXPECTED_11_CONSTEXPR T &get() & { return this->m_val; } ++ Q23_TL_EXPECTED_11_CONSTEXPR T &get() & { return this->m_val; } + constexpr const T &get() const & { return this->m_val; } +- TL_EXPECTED_11_CONSTEXPR T &&get() && { return std::move(this->m_val); } +-#ifndef TL_EXPECTED_NO_CONSTRR ++ Q23_TL_EXPECTED_11_CONSTEXPR T &&get() && { return std::move(this->m_val); } ++#ifndef Q23_TL_EXPECTED_NO_CONSTRR + constexpr const T &&get() const && { return std::move(this->m_val); } + #endif + +- TL_EXPECTED_11_CONSTEXPR unexpected<E> &geterr() & { ++ Q23_TL_EXPECTED_11_CONSTEXPR unexpected<E> &geterr() & { + return this->m_unexpect; + } + constexpr const unexpected<E> &geterr() const & { return this->m_unexpect; } +- TL_EXPECTED_11_CONSTEXPR unexpected<E> &&geterr() && { ++ Q23_TL_EXPECTED_11_CONSTEXPR unexpected<E> &&geterr() && { + return std::move(this->m_unexpect); + } +-#ifndef TL_EXPECTED_NO_CONSTRR ++#ifndef Q23_TL_EXPECTED_NO_CONSTRR + constexpr const unexpected<E> &&geterr() const && { + return std::move(this->m_unexpect); + } + #endif + +- TL_EXPECTED_11_CONSTEXPR void destroy_val() { get().~T(); } ++ Q23_TL_EXPECTED_11_CONSTEXPR void destroy_val() { get().~T(); } + }; + + // This base class provides some handy member functions which can be used in +@@ -971,20 +971,20 @@ struct expected_operations_base<void, E> : expected_storage_base<void, E> { + + bool has_value() const { return this->m_has_val; } + +- TL_EXPECTED_11_CONSTEXPR unexpected<E> &geterr() & { ++ Q23_TL_EXPECTED_11_CONSTEXPR unexpected<E> &geterr() & { + return this->m_unexpect; + } + constexpr const unexpected<E> &geterr() const & { return this->m_unexpect; } +- TL_EXPECTED_11_CONSTEXPR unexpected<E> &&geterr() && { ++ Q23_TL_EXPECTED_11_CONSTEXPR unexpected<E> &&geterr() && { + return std::move(this->m_unexpect); + } +-#ifndef TL_EXPECTED_NO_CONSTRR ++#ifndef Q23_TL_EXPECTED_NO_CONSTRR + constexpr const unexpected<E> &&geterr() const && { + return std::move(this->m_unexpect); + } + #endif + +- TL_EXPECTED_11_CONSTEXPR void destroy_val() { ++ Q23_TL_EXPECTED_11_CONSTEXPR void destroy_val() { + // no-op + } + }; +@@ -992,8 +992,8 @@ struct expected_operations_base<void, E> : expected_storage_base<void, E> { + // This class manages conditionally having a trivial copy constructor + // This specialization is for when T and E are trivially copy constructible + template <class T, class E, +- bool = is_void_or<T, TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T)>:: +- value &&TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(E)::value, ++ bool = is_void_or<T, Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T)>:: ++ value &&Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(E)::value, + bool = (is_copy_constructible_or_void<T>::value && + std::is_copy_constructible<E>::value)> + struct expected_copy_base : expected_operations_base<T, E> { +@@ -1025,7 +1025,7 @@ struct expected_copy_base<T, E, false, true> : expected_operations_base<T, E> { + // doesn't implement an analogue to std::is_trivially_move_constructible. We + // have to make do with a non-trivial move constructor even if T is trivially + // move constructible +-#ifndef TL_EXPECTED_GCC49 ++#ifndef Q23_TL_EXPECTED_GCC49 + template <class T, class E, + bool = is_void_or<T, std::is_trivially_move_constructible<T>>::value + &&std::is_trivially_move_constructible<E>::value> +@@ -1058,12 +1058,12 @@ struct expected_move_base<T, E, false> : expected_copy_base<T, E> { + // This class manages conditionally having a trivial copy assignment operator + template <class T, class E, + bool = is_void_or< +- T, conjunction<TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T), +- TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T), +- TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T)>>::value +- &&TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(E)::value +- &&TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(E)::value +- &&TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(E)::value, ++ T, conjunction<Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T), ++ Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T), ++ Q23_TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T)>>::value ++ &&Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(E)::value ++ &&Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(E)::value ++ &&Q23_TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(E)::value, + bool = (is_copy_constructible_or_void<T>::value && + std::is_copy_constructible<E>::value && + is_copy_assignable_or_void<T>::value && +@@ -1093,7 +1093,7 @@ struct expected_copy_assign_base<T, E, false, true> : expected_move_base<T, E> { + // doesn't implement an analogue to std::is_trivially_move_assignable. We have + // to make do with a non-trivial move assignment operator even if T is trivially + // move assignable +-#ifndef TL_EXPECTED_GCC49 ++#ifndef Q23_TL_EXPECTED_GCC49 + template <class T, class E, + bool = + is_void_or<T, conjunction<std::is_trivially_destructible<T>, +@@ -1330,10 +1330,10 @@ class expected : private detail::expected_move_assign_base<T, E>, + + template <class U = T, + detail::enable_if_t<!std::is_void<U>::value> * = nullptr> +- TL_EXPECTED_11_CONSTEXPR U &val() { ++ Q23_TL_EXPECTED_11_CONSTEXPR U &val() { + return this->m_val; + } +- TL_EXPECTED_11_CONSTEXPR unexpected<E> &err() { return this->m_unexpect; } ++ Q23_TL_EXPECTED_11_CONSTEXPR unexpected<E> &err() { return this->m_unexpect; } + + template <class U = T, + detail::enable_if_t<!std::is_void<U>::value> * = nullptr> +@@ -1350,19 +1350,19 @@ public: + typedef E error_type; + typedef unexpected<E> unexpected_type; + +-#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ +- !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) +- template <class F> TL_EXPECTED_11_CONSTEXPR auto and_then(F &&f) & { ++#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ ++ !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) ++ template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto and_then(F &&f) & { + return and_then_impl(*this, std::forward<F>(f)); + } +- template <class F> TL_EXPECTED_11_CONSTEXPR auto and_then(F &&f) && { ++ template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto and_then(F &&f) && { + return and_then_impl(std::move(*this), std::forward<F>(f)); + } + template <class F> constexpr auto and_then(F &&f) const & { + return and_then_impl(*this, std::forward<F>(f)); + } + +-#ifndef TL_EXPECTED_NO_CONSTRR ++#ifndef Q23_TL_EXPECTED_NO_CONSTRR + template <class F> constexpr auto and_then(F &&f) const && { + return and_then_impl(std::move(*this), std::forward<F>(f)); + } +@@ -1370,13 +1370,13 @@ public: + + #else + template <class F> +- TL_EXPECTED_11_CONSTEXPR auto ++ Q23_TL_EXPECTED_11_CONSTEXPR auto + and_then(F &&f) & -> decltype(and_then_impl(std::declval<expected &>(), + std::forward<F>(f))) { + return and_then_impl(*this, std::forward<F>(f)); + } + template <class F> +- TL_EXPECTED_11_CONSTEXPR auto ++ Q23_TL_EXPECTED_11_CONSTEXPR auto + and_then(F &&f) && -> decltype(and_then_impl(std::declval<expected &&>(), + std::forward<F>(f))) { + return and_then_impl(std::move(*this), std::forward<F>(f)); +@@ -1387,7 +1387,7 @@ public: + return and_then_impl(*this, std::forward<F>(f)); + } + +-#ifndef TL_EXPECTED_NO_CONSTRR ++#ifndef Q23_TL_EXPECTED_NO_CONSTRR + template <class F> + constexpr auto and_then(F &&f) const && -> decltype(and_then_impl( + std::declval<expected const &&>(), std::forward<F>(f))) { +@@ -1396,12 +1396,12 @@ public: + #endif + #endif + +-#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ +- !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) +- template <class F> TL_EXPECTED_11_CONSTEXPR auto map(F &&f) & { ++#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ ++ !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) ++ template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto map(F &&f) & { + return expected_map_impl(*this, std::forward<F>(f)); + } +- template <class F> TL_EXPECTED_11_CONSTEXPR auto map(F &&f) && { ++ template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto map(F &&f) && { + return expected_map_impl(std::move(*this), std::forward<F>(f)); + } + template <class F> constexpr auto map(F &&f) const & { +@@ -1412,13 +1412,13 @@ public: + } + #else + template <class F> +- TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl( ++ Q23_TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl( + std::declval<expected &>(), std::declval<F &&>())) + map(F &&f) & { + return expected_map_impl(*this, std::forward<F>(f)); + } + template <class F> +- TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl(std::declval<expected>(), ++ Q23_TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl(std::declval<expected>(), + std::declval<F &&>())) + map(F &&f) && { + return expected_map_impl(std::move(*this), std::forward<F>(f)); +@@ -1430,7 +1430,7 @@ public: + return expected_map_impl(*this, std::forward<F>(f)); + } + +-#ifndef TL_EXPECTED_NO_CONSTRR ++#ifndef Q23_TL_EXPECTED_NO_CONSTRR + template <class F> + constexpr decltype(expected_map_impl(std::declval<const expected &&>(), + std::declval<F &&>())) +@@ -1440,12 +1440,12 @@ public: + #endif + #endif + +-#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ +- !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) +- template <class F> TL_EXPECTED_11_CONSTEXPR auto transform(F &&f) & { ++#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ ++ !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) ++ template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto transform(F &&f) & { + return expected_map_impl(*this, std::forward<F>(f)); + } +- template <class F> TL_EXPECTED_11_CONSTEXPR auto transform(F &&f) && { ++ template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto transform(F &&f) && { + return expected_map_impl(std::move(*this), std::forward<F>(f)); + } + template <class F> constexpr auto transform(F &&f) const & { +@@ -1456,13 +1456,13 @@ public: + } + #else + template <class F> +- TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl( ++ Q23_TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl( + std::declval<expected &>(), std::declval<F &&>())) + transform(F &&f) & { + return expected_map_impl(*this, std::forward<F>(f)); + } + template <class F> +- TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl(std::declval<expected>(), ++ Q23_TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl(std::declval<expected>(), + std::declval<F &&>())) + transform(F &&f) && { + return expected_map_impl(std::move(*this), std::forward<F>(f)); +@@ -1474,7 +1474,7 @@ public: + return expected_map_impl(*this, std::forward<F>(f)); + } + +-#ifndef TL_EXPECTED_NO_CONSTRR ++#ifndef Q23_TL_EXPECTED_NO_CONSTRR + template <class F> + constexpr decltype(expected_map_impl(std::declval<const expected &&>(), + std::declval<F &&>())) +@@ -1484,12 +1484,12 @@ public: + #endif + #endif + +-#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ +- !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) +- template <class F> TL_EXPECTED_11_CONSTEXPR auto map_error(F &&f) & { ++#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ ++ !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) ++ template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto map_error(F &&f) & { + return map_error_impl(*this, std::forward<F>(f)); + } +- template <class F> TL_EXPECTED_11_CONSTEXPR auto map_error(F &&f) && { ++ template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto map_error(F &&f) && { + return map_error_impl(std::move(*this), std::forward<F>(f)); + } + template <class F> constexpr auto map_error(F &&f) const & { +@@ -1500,13 +1500,13 @@ public: + } + #else + template <class F> +- TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &>(), ++ Q23_TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &>(), + std::declval<F &&>())) + map_error(F &&f) & { + return map_error_impl(*this, std::forward<F>(f)); + } + template <class F> +- TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &&>(), ++ Q23_TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &&>(), + std::declval<F &&>())) + map_error(F &&f) && { + return map_error_impl(std::move(*this), std::forward<F>(f)); +@@ -1518,7 +1518,7 @@ public: + return map_error_impl(*this, std::forward<F>(f)); + } + +-#ifndef TL_EXPECTED_NO_CONSTRR ++#ifndef Q23_TL_EXPECTED_NO_CONSTRR + template <class F> + constexpr decltype(map_error_impl(std::declval<const expected &&>(), + std::declval<F &&>())) +@@ -1527,12 +1527,12 @@ public: + } + #endif + #endif +-#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ +- !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) +- template <class F> TL_EXPECTED_11_CONSTEXPR auto transform_error(F &&f) & { ++#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ ++ !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) ++ template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto transform_error(F &&f) & { + return map_error_impl(*this, std::forward<F>(f)); + } +- template <class F> TL_EXPECTED_11_CONSTEXPR auto transform_error(F &&f) && { ++ template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto transform_error(F &&f) && { + return map_error_impl(std::move(*this), std::forward<F>(f)); + } + template <class F> constexpr auto transform_error(F &&f) const & { +@@ -1543,13 +1543,13 @@ public: + } + #else + template <class F> +- TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &>(), ++ Q23_TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &>(), + std::declval<F &&>())) + transform_error(F &&f) & { + return map_error_impl(*this, std::forward<F>(f)); + } + template <class F> +- TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &&>(), ++ Q23_TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &&>(), + std::declval<F &&>())) + transform_error(F &&f) && { + return map_error_impl(std::move(*this), std::forward<F>(f)); +@@ -1561,7 +1561,7 @@ public: + return map_error_impl(*this, std::forward<F>(f)); + } + +-#ifndef TL_EXPECTED_NO_CONSTRR ++#ifndef Q23_TL_EXPECTED_NO_CONSTRR + template <class F> + constexpr decltype(map_error_impl(std::declval<const expected &&>(), + std::declval<F &&>())) +@@ -1570,11 +1570,11 @@ public: + } + #endif + #endif +- template <class F> expected TL_EXPECTED_11_CONSTEXPR or_else(F &&f) & { ++ template <class F> expected Q23_TL_EXPECTED_11_CONSTEXPR or_else(F &&f) & { + return or_else_impl(*this, std::forward<F>(f)); + } + +- template <class F> expected TL_EXPECTED_11_CONSTEXPR or_else(F &&f) && { ++ template <class F> expected Q23_TL_EXPECTED_11_CONSTEXPR or_else(F &&f) && { + return or_else_impl(std::move(*this), std::forward<F>(f)); + } + +@@ -1582,7 +1582,7 @@ public: + return or_else_impl(*this, std::forward<F>(f)); + } + +-#ifndef TL_EXPECTED_NO_CONSTRR ++#ifndef Q23_TL_EXPECTED_NO_CONSTRR + template <class F> expected constexpr or_else(F &&f) const && { + return or_else_impl(std::move(*this), std::forward<F>(f)); + } +@@ -1664,7 +1664,7 @@ public: + nullptr, + detail::expected_enable_from_other<T, E, U, G, const U &, const G &> + * = nullptr> +- explicit TL_EXPECTED_11_CONSTEXPR expected(const expected<U, G> &rhs) ++ explicit Q23_TL_EXPECTED_11_CONSTEXPR expected(const expected<U, G> &rhs) + : ctor_base(detail::default_constructor_tag{}) { + if (rhs.has_value()) { + this->construct(*rhs); +@@ -1679,7 +1679,7 @@ public: + nullptr, + detail::expected_enable_from_other<T, E, U, G, const U &, const G &> + * = nullptr> +- TL_EXPECTED_11_CONSTEXPR expected(const expected<U, G> &rhs) ++ Q23_TL_EXPECTED_11_CONSTEXPR expected(const expected<U, G> &rhs) + : ctor_base(detail::default_constructor_tag{}) { + if (rhs.has_value()) { + this->construct(*rhs); +@@ -1693,7 +1693,7 @@ public: + detail::enable_if_t<!(std::is_convertible<U &&, T>::value && + std::is_convertible<G &&, E>::value)> * = nullptr, + detail::expected_enable_from_other<T, E, U, G, U &&, G &&> * = nullptr> +- explicit TL_EXPECTED_11_CONSTEXPR expected(expected<U, G> &&rhs) ++ explicit Q23_TL_EXPECTED_11_CONSTEXPR expected(expected<U, G> &&rhs) + : ctor_base(detail::default_constructor_tag{}) { + if (rhs.has_value()) { + this->construct(std::move(*rhs)); +@@ -1707,7 +1707,7 @@ public: + detail::enable_if_t<(std::is_convertible<U &&, T>::value && + std::is_convertible<G &&, E>::value)> * = nullptr, + detail::expected_enable_from_other<T, E, U, G, U &&, G &&> * = nullptr> +- TL_EXPECTED_11_CONSTEXPR expected(expected<U, G> &&rhs) ++ Q23_TL_EXPECTED_11_CONSTEXPR expected(expected<U, G> &&rhs) + : ctor_base(detail::default_constructor_tag{}) { + if (rhs.has_value()) { + this->construct(std::move(*rhs)); +@@ -1720,14 +1720,14 @@ public: + class U = T, + detail::enable_if_t<!std::is_convertible<U &&, T>::value> * = nullptr, + detail::expected_enable_forward_value<T, E, U> * = nullptr> +- explicit TL_EXPECTED_MSVC2015_CONSTEXPR expected(U &&v) ++ explicit Q23_TL_EXPECTED_MSVC2015_CONSTEXPR expected(U &&v) + : expected(in_place, std::forward<U>(v)) {} + + template < + class U = T, + detail::enable_if_t<std::is_convertible<U &&, T>::value> * = nullptr, + detail::expected_enable_forward_value<T, E, U> * = nullptr> +- TL_EXPECTED_MSVC2015_CONSTEXPR expected(U &&v) ++ Q23_TL_EXPECTED_MSVC2015_CONSTEXPR expected(U &&v) + : expected(in_place, std::forward<U>(v)) {} + + template < +@@ -1773,7 +1773,7 @@ public: + auto tmp = std::move(err()); + err().~unexpected<E>(); + +-#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED ++#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED + try { + ::new (valptr()) T(std::forward<U>(v)); + this->m_has_val = true; +@@ -1842,7 +1842,7 @@ public: + auto tmp = std::move(err()); + err().~unexpected<E>(); + +-#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED ++#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED + try { + ::new (valptr()) T(std::forward<Args>(args)...); + this->m_has_val = true; +@@ -1882,7 +1882,7 @@ public: + auto tmp = std::move(err()); + err().~unexpected<E>(); + +-#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED ++#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED + try { + ::new (valptr()) T(il, std::forward<Args>(args)...); + this->m_has_val = true; +@@ -1943,7 +1943,7 @@ private: + move_constructing_e_can_throw) { + auto temp = std::move(val()); + val().~T(); +-#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED ++#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED + try { + ::new (errptr()) unexpected_type(std::move(rhs.err())); + rhs.err().~unexpected_type(); +@@ -1966,7 +1966,7 @@ private: + e_is_nothrow_move_constructible) { + auto temp = std::move(rhs.err()); + rhs.err().~unexpected_type(); +-#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED ++#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED + try { + ::new (rhs.valptr()) T(std::move(val())); + val().~T(); +@@ -2008,36 +2008,36 @@ public: + } + + constexpr const T *operator->() const { +- TL_ASSERT(has_value()); ++ Q23_TL_ASSERT(has_value()); + return valptr(); + } +- TL_EXPECTED_11_CONSTEXPR T *operator->() { +- TL_ASSERT(has_value()); ++ Q23_TL_EXPECTED_11_CONSTEXPR T *operator->() { ++ Q23_TL_ASSERT(has_value()); + return valptr(); + } + + template <class U = T, + detail::enable_if_t<!std::is_void<U>::value> * = nullptr> + constexpr const U &operator*() const & { +- TL_ASSERT(has_value()); ++ Q23_TL_ASSERT(has_value()); + return val(); + } + template <class U = T, + detail::enable_if_t<!std::is_void<U>::value> * = nullptr> +- TL_EXPECTED_11_CONSTEXPR U &operator*() & { +- TL_ASSERT(has_value()); ++ Q23_TL_EXPECTED_11_CONSTEXPR U &operator*() & { ++ Q23_TL_ASSERT(has_value()); + return val(); + } + template <class U = T, + detail::enable_if_t<!std::is_void<U>::value> * = nullptr> + constexpr const U &&operator*() const && { +- TL_ASSERT(has_value()); ++ Q23_TL_ASSERT(has_value()); + return std::move(val()); + } + template <class U = T, + detail::enable_if_t<!std::is_void<U>::value> * = nullptr> +- TL_EXPECTED_11_CONSTEXPR U &&operator*() && { +- TL_ASSERT(has_value()); ++ Q23_TL_EXPECTED_11_CONSTEXPR U &&operator*() && { ++ Q23_TL_ASSERT(has_value()); + return std::move(val()); + } + +@@ -2046,47 +2046,47 @@ public: + + template <class U = T, + detail::enable_if_t<!std::is_void<U>::value> * = nullptr> +- TL_EXPECTED_11_CONSTEXPR const U &value() const & { ++ Q23_TL_EXPECTED_11_CONSTEXPR const U &value() const & { + if (!has_value()) + detail::throw_exception(bad_expected_access<E>(err().error())); + return val(); + } + template <class U = T, + detail::enable_if_t<!std::is_void<U>::value> * = nullptr> +- TL_EXPECTED_11_CONSTEXPR U &value() & { ++ Q23_TL_EXPECTED_11_CONSTEXPR U &value() & { + if (!has_value()) + detail::throw_exception(bad_expected_access<E>(err().error())); + return val(); + } + template <class U = T, + detail::enable_if_t<!std::is_void<U>::value> * = nullptr> +- TL_EXPECTED_11_CONSTEXPR const U &&value() const && { ++ Q23_TL_EXPECTED_11_CONSTEXPR const U &&value() const && { + if (!has_value()) + detail::throw_exception(bad_expected_access<E>(std::move(err()).error())); + return std::move(val()); + } + template <class U = T, + detail::enable_if_t<!std::is_void<U>::value> * = nullptr> +- TL_EXPECTED_11_CONSTEXPR U &&value() && { ++ Q23_TL_EXPECTED_11_CONSTEXPR U &&value() && { + if (!has_value()) + detail::throw_exception(bad_expected_access<E>(std::move(err()).error())); + return std::move(val()); + } + + constexpr const E &error() const & { +- TL_ASSERT(!has_value()); ++ Q23_TL_ASSERT(!has_value()); + return err().error(); + } +- TL_EXPECTED_11_CONSTEXPR E &error() & { +- TL_ASSERT(!has_value()); ++ Q23_TL_EXPECTED_11_CONSTEXPR E &error() & { ++ Q23_TL_ASSERT(!has_value()); + return err().error(); + } + constexpr const E &&error() const && { +- TL_ASSERT(!has_value()); ++ Q23_TL_ASSERT(!has_value()); + return std::move(err().error()); + } +- TL_EXPECTED_11_CONSTEXPR E &&error() && { +- TL_ASSERT(!has_value()); ++ Q23_TL_EXPECTED_11_CONSTEXPR E &&error() && { ++ Q23_TL_ASSERT(!has_value()); + return std::move(err().error()); + } + +@@ -2096,7 +2096,7 @@ public: + "T must be copy-constructible and convertible to from U&&"); + return bool(*this) ? **this : static_cast<T>(std::forward<U>(v)); + } +- template <class U> TL_EXPECTED_11_CONSTEXPR T value_or(U &&v) && { ++ template <class U> Q23_TL_EXPECTED_11_CONSTEXPR T value_or(U &&v) && { + static_assert(std::is_move_constructible<T>::value && + std::is_convertible<U &&, T>::value, + "T must be move-constructible and convertible to from U&&"); +@@ -2109,7 +2109,7 @@ template <class Exp> using exp_t = typename detail::decay_t<Exp>::value_type; + template <class Exp> using err_t = typename detail::decay_t<Exp>::error_type; + template <class Exp, class Ret> using ret_t = expected<Ret, err_t<Exp>>; + +-#ifdef TL_EXPECTED_CXX14 ++#ifdef Q23_TL_EXPECTED_CXX14 + template <class Exp, class F, + detail::enable_if_t<!std::is_void<exp_t<Exp>>::value> * = nullptr, + class Ret = decltype(detail::invoke(std::declval<F>(), +@@ -2156,7 +2156,7 @@ constexpr auto and_then_impl(Exp &&exp, F &&f) -> Ret { + } + #endif + +-#ifdef TL_EXPECTED_CXX14 ++#ifdef Q23_TL_EXPECTED_CXX14 + template <class Exp, class F, + detail::enable_if_t<!std::is_void<exp_t<Exp>>::value> * = nullptr, + class Ret = decltype(detail::invoke(std::declval<F>(), +@@ -2266,8 +2266,8 @@ auto expected_map_impl(Exp &&exp, F &&f) -> expected<void, err_t<Exp>> { + } + #endif + +-#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ +- !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) ++#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ ++ !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) + template <class Exp, class F, + detail::enable_if_t<!std::is_void<exp_t<Exp>>::value> * = nullptr, + class Ret = decltype(detail::invoke(std::declval<F>(), +@@ -2382,7 +2382,7 @@ auto map_error_impl(Exp &&exp, F &&f) -> expected<exp_t<Exp>, monostate> { + } + #endif + +-#ifdef TL_EXPECTED_CXX14 ++#ifdef Q23_TL_EXPECTED_CXX14 + template <class Exp, class F, + class Ret = decltype(detail::invoke(std::declval<F>(), + std::declval<Exp>().error())), +-- +2.25.1 + diff --git a/src/corelib/global/qcompilerdetection.h b/src/corelib/global/qcompilerdetection.h index 0b42af7686c..b2d79cca603 100644 --- a/src/corelib/global/qcompilerdetection.h +++ b/src/corelib/global/qcompilerdetection.h @@ -1404,7 +1404,7 @@ static_assert(!std::is_convertible_v<std::nullptr_t, bool>, #if defined(__cplusplus) #ifdef __cpp_constinit -# if defined(Q_CC_MSVC) && !defined(Q_CC_CLANG) +# if defined(Q_CC_MSVC) && _MSC_VER < 1940 && !defined(Q_CC_CLANG) // https://developercommunity.visualstudio.com/t/C:-constinit-for-an-optional-fails-if-/1406069 # define Q_CONSTINIT # else diff --git a/src/corelib/global/qexpected_p.h b/src/corelib/global/qexpected_p.h index 24ea5be1e5e..54bcae51102 100644 --- a/src/corelib/global/qexpected_p.h +++ b/src/corelib/global/qexpected_p.h @@ -16,8 +16,8 @@ // <http://creativecommons.org/publicdomain/zero/1.0/>. /// -#ifndef TL_EXPECTED_HPP -#define TL_EXPECTED_HPP +#ifndef Q23_TL_EXPECTED_HPP +#define Q23_TL_EXPECTED_HPP // // W A R N I N G @@ -30,9 +30,9 @@ // We mean it. // -#define TL_EXPECTED_VERSION_MAJOR 1 -#define TL_EXPECTED_VERSION_MINOR 1 -#define TL_EXPECTED_VERSION_PATCH 0 +#define Q23_TL_EXPECTED_VERSION_MAJOR 1 +#define Q23_TL_EXPECTED_VERSION_MINOR 1 +#define Q23_TL_EXPECTED_VERSION_PATCH 0 #include <QtCore/private/qglobal_p.h> #include <QtCore/qassert.h> @@ -44,45 +44,45 @@ #include <type_traits> #include <utility> -#define TL_ASSERT Q_ASSERT +#define Q23_TL_ASSERT Q_ASSERT #if defined(__EXCEPTIONS) || defined(_CPPUNWIND) -#define TL_EXPECTED_EXCEPTIONS_ENABLED +#define Q23_TL_EXPECTED_EXCEPTIONS_ENABLED #endif -#if defined(TL_EXPECTED_EXCEPTIONS_ENABLED) && defined(QT_NO_EXCEPTIONS) -# undef TL_EXPECTED_EXCEPTIONS_ENABLED +#if defined(Q23_TL_EXPECTED_EXCEPTIONS_ENABLED) && defined(QT_NO_EXCEPTIONS) +# undef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED #endif #if (defined(_MSC_VER) && _MSC_VER == 1900) -#define TL_EXPECTED_MSVC2015 -#define TL_EXPECTED_MSVC2015_CONSTEXPR +#define Q23_TL_EXPECTED_MSVC2015 +#define Q23_TL_EXPECTED_MSVC2015_CONSTEXPR #else -#define TL_EXPECTED_MSVC2015_CONSTEXPR constexpr +#define Q23_TL_EXPECTED_MSVC2015_CONSTEXPR constexpr #endif #if (defined(__GNUC__) && __GNUC__ == 4 && __GNUC_MINOR__ <= 9 && \ !defined(__clang__)) -#define TL_EXPECTED_GCC49 +#define Q23_TL_EXPECTED_GCC49 #endif #if (defined(__GNUC__) && __GNUC__ == 5 && __GNUC_MINOR__ <= 4 && \ !defined(__clang__)) -#define TL_EXPECTED_GCC54 +#define Q23_TL_EXPECTED_GCC54 #endif #if (defined(__GNUC__) && __GNUC__ == 5 && __GNUC_MINOR__ <= 5 && \ !defined(__clang__)) -#define TL_EXPECTED_GCC55 +#define Q23_TL_EXPECTED_GCC55 #endif -#if !defined(TL_ASSERT) +#if !defined(Q23_TL_ASSERT) //can't have assert in constexpr in C++11 and GCC 4.9 has a compiler bug -#if (TL_CPLUSPLUS > 201103L) && !defined(TL_EXPECTED_GCC49) +#if (Q23_TL_CPLUSPLUS > 201103L) && !defined(Q23_TL_EXPECTED_GCC49) #include <cassert> -#define TL_ASSERT(x) assert(x) +#define Q23_TL_ASSERT(x) assert(x) #else -#define TL_ASSERT(x) +#define Q23_TL_ASSERT(x) #endif #endif @@ -90,22 +90,22 @@ !defined(__clang__)) // GCC < 5 doesn't support overloading on const&& for member functions -#define TL_EXPECTED_NO_CONSTRR +#define Q23_TL_EXPECTED_NO_CONSTRR // GCC < 5 doesn't support some standard C++11 type traits -#define TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ +#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ std::has_trivial_copy_constructor<T> -#define TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ +#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ std::has_trivial_copy_assign<T> // This one will be different for GCC 5.7 if it's ever supported -#define TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ +#define Q23_TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ std::is_trivially_destructible<T> // GCC 5 < v < 8 has a bug in is_trivially_copy_constructible which breaks // std::vector for non-copyable types #elif (defined(__GNUC__) && __GNUC__ < 8 && !defined(__clang__)) -#ifndef TL_GCC_LESS_8_TRIVIALLY_COPY_CONSTRUCTIBLE_MUTEX -#define TL_GCC_LESS_8_TRIVIALLY_COPY_CONSTRUCTIBLE_MUTEX +#ifndef Q23_TL_GCC_LESS_8_TRIVIALLY_COPY_CONSTRUCTIBLE_MUTEX +#define Q23_TL_GCC_LESS_8_TRIVIALLY_COPY_CONSTRUCTIBLE_MUTEX QT_BEGIN_NAMESPACE namespace q23 { namespace detail { @@ -121,50 +121,50 @@ struct is_trivially_copy_constructible<std::vector<T, A>> : std::false_type {}; QT_END_NAMESPACE #endif -#define TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ +#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ q23::detail::is_trivially_copy_constructible<T> -#define TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ +#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ std::is_trivially_copy_assignable<T> -#define TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ +#define Q23_TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ std::is_trivially_destructible<T> #else -#define TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ +#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T) \ std::is_trivially_copy_constructible<T> -#define TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ +#define Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T) \ std::is_trivially_copy_assignable<T> -#define TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ +#define Q23_TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T) \ std::is_trivially_destructible<T> #endif #ifdef _MSVC_LANG -#define TL_CPLUSPLUS _MSVC_LANG +#define Q23_TL_CPLUSPLUS _MSVC_LANG #else -#define TL_CPLUSPLUS __cplusplus +#define Q23_TL_CPLUSPLUS __cplusplus #endif -#if TL_CPLUSPLUS > 201103L -#define TL_EXPECTED_CXX14 +#if Q23_TL_CPLUSPLUS > 201103L +#define Q23_TL_EXPECTED_CXX14 #endif -#ifdef TL_EXPECTED_GCC49 -#define TL_EXPECTED_GCC49_CONSTEXPR +#ifdef Q23_TL_EXPECTED_GCC49 +#define Q23_TL_EXPECTED_GCC49_CONSTEXPR #else -#define TL_EXPECTED_GCC49_CONSTEXPR constexpr +#define Q23_TL_EXPECTED_GCC49_CONSTEXPR constexpr #endif -#if (TL_CPLUSPLUS == 201103L || defined(TL_EXPECTED_MSVC2015) || \ - defined(TL_EXPECTED_GCC49)) -#define TL_EXPECTED_11_CONSTEXPR +#if (Q23_TL_CPLUSPLUS == 201103L || defined(Q23_TL_EXPECTED_MSVC2015) || \ + defined(Q23_TL_EXPECTED_GCC49)) +#define Q23_TL_EXPECTED_11_CONSTEXPR #else -#define TL_EXPECTED_11_CONSTEXPR constexpr +#define Q23_TL_EXPECTED_11_CONSTEXPR constexpr #endif QT_BEGIN_NAMESPACE namespace q23 { template <class T, class E> class expected; -#ifndef TL_MONOSTATE_INPLACE_MUTEX -#define TL_MONOSTATE_INPLACE_MUTEX +#ifndef Q23_TL_MONOSTATE_INPLACE_MUTEX +#define Q23_TL_MONOSTATE_INPLACE_MUTEX class monostate {}; struct in_place_t { @@ -196,8 +196,8 @@ public: : m_val(l, std::forward<Args>(args)...) {} constexpr const E &error() const & { return m_val; } - TL_EXPECTED_11_CONSTEXPR E &error() & { return m_val; } - TL_EXPECTED_11_CONSTEXPR E &&error() && { return std::move(m_val); } + Q23_TL_EXPECTED_11_CONSTEXPR E &error() & { return m_val; } + Q23_TL_EXPECTED_11_CONSTEXPR E &&error() && { return std::move(m_val); } constexpr const E &&error() const && { return std::move(m_val); } private: @@ -245,8 +245,8 @@ static constexpr unexpect_t unexpect{}; namespace detail { template <typename E> -[[noreturn]] TL_EXPECTED_11_CONSTEXPR void throw_exception(E &&e) { -#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED +[[noreturn]] Q23_TL_EXPECTED_11_CONSTEXPR void throw_exception(E &&e) { +#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED throw std::forward<E>(e); #else (void)e; @@ -258,8 +258,8 @@ template <typename E> #endif } -#ifndef TL_TRAITS_MUTEX -#define TL_TRAITS_MUTEX +#ifndef Q23_TL_TRAITS_MUTEX +#define Q23_TL_TRAITS_MUTEX // C++14-style aliases for brevity template <class T> using remove_const_t = typename std::remove_const<T>::type; template <class T> @@ -278,13 +278,13 @@ struct conjunction<B, Bs...> : std::conditional<bool(B::value), conjunction<Bs...>, B>::type {}; #if defined(_LIBCPP_VERSION) && __cplusplus == 201103L -#define TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND +#define Q23_TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND #endif // In C++11 mode, there's an issue in libc++'s std::mem_fn // which results in a hard-error when using it in a noexcept expression // in some cases. This is a check to workaround the common failing case. -#ifdef TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND +#ifdef Q23_TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND template <class T> struct is_pointer_to_non_const_member_func : std::false_type {}; template <class T, class Ret, class... Args> @@ -315,7 +315,7 @@ template <class T> struct is_const_or_const_ref<T const> : std::true_type {}; // https://stackoverflow.com/questions/38288042/c11-14-invoke-workaround template < typename Fn, typename... Args, -#ifdef TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND +#ifdef Q23_TL_TRAITS_LIBCXX_MEM_FN_WORKAROUND typename = enable_if_t<!(is_pointer_to_non_const_member_func<Fn>::value && is_const_or_const_ref<Args...>::value)>, #endif @@ -574,7 +574,7 @@ template <class T, class E> struct expected_storage_base<T, E, true, true> { // T is trivial, E is not. template <class T, class E> struct expected_storage_base<T, E, true, false> { constexpr expected_storage_base() : m_val(T{}), m_has_val(true) {} - TL_EXPECTED_MSVC2015_CONSTEXPR expected_storage_base(no_init_t) + Q23_TL_EXPECTED_MSVC2015_CONSTEXPR expected_storage_base(no_init_t) : m_no_init(), m_has_val(false) {} template <class... Args, @@ -675,7 +675,7 @@ template <class E> struct expected_storage_base<void, E, false, true> { #if __GNUC__ <= 5 //no constexpr for GCC 4/5 bug #else - TL_EXPECTED_MSVC2015_CONSTEXPR + Q23_TL_EXPECTED_MSVC2015_CONSTEXPR #endif expected_storage_base() : m_has_val(true) {} @@ -770,7 +770,7 @@ struct expected_operations_base : expected_storage_base<T, E> { this->m_has_val = false; } -#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED +#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED // These assign overloads ensure that the most efficient assignment // implementation is used while maintaining the strong exception guarantee. @@ -820,7 +820,7 @@ struct expected_operations_base : expected_storage_base<T, E> { auto tmp = std::move(geterr()); geterr().~unexpected<E>(); -#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED +#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED try { construct(rhs.get()); } catch (...) { @@ -855,7 +855,7 @@ struct expected_operations_base : expected_storage_base<T, E> { if (!this->m_has_val && rhs.m_has_val) { auto tmp = std::move(geterr()); geterr().~unexpected<E>(); -#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED +#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED try { construct(std::move(rhs).get()); } catch (...) { @@ -911,27 +911,27 @@ struct expected_operations_base : expected_storage_base<T, E> { bool has_value() const { return this->m_has_val; } - TL_EXPECTED_11_CONSTEXPR T &get() & { return this->m_val; } + Q23_TL_EXPECTED_11_CONSTEXPR T &get() & { return this->m_val; } constexpr const T &get() const & { return this->m_val; } - TL_EXPECTED_11_CONSTEXPR T &&get() && { return std::move(this->m_val); } -#ifndef TL_EXPECTED_NO_CONSTRR + Q23_TL_EXPECTED_11_CONSTEXPR T &&get() && { return std::move(this->m_val); } +#ifndef Q23_TL_EXPECTED_NO_CONSTRR constexpr const T &&get() const && { return std::move(this->m_val); } #endif - TL_EXPECTED_11_CONSTEXPR unexpected<E> &geterr() & { + Q23_TL_EXPECTED_11_CONSTEXPR unexpected<E> &geterr() & { return this->m_unexpect; } constexpr const unexpected<E> &geterr() const & { return this->m_unexpect; } - TL_EXPECTED_11_CONSTEXPR unexpected<E> &&geterr() && { + Q23_TL_EXPECTED_11_CONSTEXPR unexpected<E> &&geterr() && { return std::move(this->m_unexpect); } -#ifndef TL_EXPECTED_NO_CONSTRR +#ifndef Q23_TL_EXPECTED_NO_CONSTRR constexpr const unexpected<E> &&geterr() const && { return std::move(this->m_unexpect); } #endif - TL_EXPECTED_11_CONSTEXPR void destroy_val() { get().~T(); } + Q23_TL_EXPECTED_11_CONSTEXPR void destroy_val() { get().~T(); } }; // This base class provides some handy member functions which can be used in @@ -971,20 +971,20 @@ struct expected_operations_base<void, E> : expected_storage_base<void, E> { bool has_value() const { return this->m_has_val; } - TL_EXPECTED_11_CONSTEXPR unexpected<E> &geterr() & { + Q23_TL_EXPECTED_11_CONSTEXPR unexpected<E> &geterr() & { return this->m_unexpect; } constexpr const unexpected<E> &geterr() const & { return this->m_unexpect; } - TL_EXPECTED_11_CONSTEXPR unexpected<E> &&geterr() && { + Q23_TL_EXPECTED_11_CONSTEXPR unexpected<E> &&geterr() && { return std::move(this->m_unexpect); } -#ifndef TL_EXPECTED_NO_CONSTRR +#ifndef Q23_TL_EXPECTED_NO_CONSTRR constexpr const unexpected<E> &&geterr() const && { return std::move(this->m_unexpect); } #endif - TL_EXPECTED_11_CONSTEXPR void destroy_val() { + Q23_TL_EXPECTED_11_CONSTEXPR void destroy_val() { // no-op } }; @@ -992,8 +992,8 @@ struct expected_operations_base<void, E> : expected_storage_base<void, E> { // This class manages conditionally having a trivial copy constructor // This specialization is for when T and E are trivially copy constructible template <class T, class E, - bool = is_void_or<T, TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T)>:: - value &&TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(E)::value, + bool = is_void_or<T, Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T)>:: + value &&Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(E)::value, bool = (is_copy_constructible_or_void<T>::value && std::is_copy_constructible<E>::value)> struct expected_copy_base : expected_operations_base<T, E> { @@ -1025,7 +1025,7 @@ struct expected_copy_base<T, E, false, true> : expected_operations_base<T, E> { // doesn't implement an analogue to std::is_trivially_move_constructible. We // have to make do with a non-trivial move constructor even if T is trivially // move constructible -#ifndef TL_EXPECTED_GCC49 +#ifndef Q23_TL_EXPECTED_GCC49 template <class T, class E, bool = is_void_or<T, std::is_trivially_move_constructible<T>>::value &&std::is_trivially_move_constructible<E>::value> @@ -1058,12 +1058,12 @@ struct expected_move_base<T, E, false> : expected_copy_base<T, E> { // This class manages conditionally having a trivial copy assignment operator template <class T, class E, bool = is_void_or< - T, conjunction<TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T), - TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T), - TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T)>>::value - &&TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(E)::value - &&TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(E)::value - &&TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(E)::value, + T, conjunction<Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(T), + Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(T), + Q23_TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(T)>>::value + &&Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_ASSIGNABLE(E)::value + &&Q23_TL_EXPECTED_IS_TRIVIALLY_COPY_CONSTRUCTIBLE(E)::value + &&Q23_TL_EXPECTED_IS_TRIVIALLY_DESTRUCTIBLE(E)::value, bool = (is_copy_constructible_or_void<T>::value && std::is_copy_constructible<E>::value && is_copy_assignable_or_void<T>::value && @@ -1093,7 +1093,7 @@ struct expected_copy_assign_base<T, E, false, true> : expected_move_base<T, E> { // doesn't implement an analogue to std::is_trivially_move_assignable. We have // to make do with a non-trivial move assignment operator even if T is trivially // move assignable -#ifndef TL_EXPECTED_GCC49 +#ifndef Q23_TL_EXPECTED_GCC49 template <class T, class E, bool = is_void_or<T, conjunction<std::is_trivially_destructible<T>, @@ -1330,10 +1330,10 @@ class expected : private detail::expected_move_assign_base<T, E>, template <class U = T, detail::enable_if_t<!std::is_void<U>::value> * = nullptr> - TL_EXPECTED_11_CONSTEXPR U &val() { + Q23_TL_EXPECTED_11_CONSTEXPR U &val() { return this->m_val; } - TL_EXPECTED_11_CONSTEXPR unexpected<E> &err() { return this->m_unexpect; } + Q23_TL_EXPECTED_11_CONSTEXPR unexpected<E> &err() { return this->m_unexpect; } template <class U = T, detail::enable_if_t<!std::is_void<U>::value> * = nullptr> @@ -1350,19 +1350,19 @@ public: typedef E error_type; typedef unexpected<E> unexpected_type; -#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ - !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) - template <class F> TL_EXPECTED_11_CONSTEXPR auto and_then(F &&f) & { +#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ + !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) + template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto and_then(F &&f) & { return and_then_impl(*this, std::forward<F>(f)); } - template <class F> TL_EXPECTED_11_CONSTEXPR auto and_then(F &&f) && { + template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto and_then(F &&f) && { return and_then_impl(std::move(*this), std::forward<F>(f)); } template <class F> constexpr auto and_then(F &&f) const & { return and_then_impl(*this, std::forward<F>(f)); } -#ifndef TL_EXPECTED_NO_CONSTRR +#ifndef Q23_TL_EXPECTED_NO_CONSTRR template <class F> constexpr auto and_then(F &&f) const && { return and_then_impl(std::move(*this), std::forward<F>(f)); } @@ -1370,13 +1370,13 @@ public: #else template <class F> - TL_EXPECTED_11_CONSTEXPR auto + Q23_TL_EXPECTED_11_CONSTEXPR auto and_then(F &&f) & -> decltype(and_then_impl(std::declval<expected &>(), std::forward<F>(f))) { return and_then_impl(*this, std::forward<F>(f)); } template <class F> - TL_EXPECTED_11_CONSTEXPR auto + Q23_TL_EXPECTED_11_CONSTEXPR auto and_then(F &&f) && -> decltype(and_then_impl(std::declval<expected &&>(), std::forward<F>(f))) { return and_then_impl(std::move(*this), std::forward<F>(f)); @@ -1387,7 +1387,7 @@ public: return and_then_impl(*this, std::forward<F>(f)); } -#ifndef TL_EXPECTED_NO_CONSTRR +#ifndef Q23_TL_EXPECTED_NO_CONSTRR template <class F> constexpr auto and_then(F &&f) const && -> decltype(and_then_impl( std::declval<expected const &&>(), std::forward<F>(f))) { @@ -1396,12 +1396,12 @@ public: #endif #endif -#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ - !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) - template <class F> TL_EXPECTED_11_CONSTEXPR auto map(F &&f) & { +#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ + !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) + template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto map(F &&f) & { return expected_map_impl(*this, std::forward<F>(f)); } - template <class F> TL_EXPECTED_11_CONSTEXPR auto map(F &&f) && { + template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto map(F &&f) && { return expected_map_impl(std::move(*this), std::forward<F>(f)); } template <class F> constexpr auto map(F &&f) const & { @@ -1412,13 +1412,13 @@ public: } #else template <class F> - TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl( + Q23_TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl( std::declval<expected &>(), std::declval<F &&>())) map(F &&f) & { return expected_map_impl(*this, std::forward<F>(f)); } template <class F> - TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl(std::declval<expected>(), + Q23_TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl(std::declval<expected>(), std::declval<F &&>())) map(F &&f) && { return expected_map_impl(std::move(*this), std::forward<F>(f)); @@ -1430,7 +1430,7 @@ public: return expected_map_impl(*this, std::forward<F>(f)); } -#ifndef TL_EXPECTED_NO_CONSTRR +#ifndef Q23_TL_EXPECTED_NO_CONSTRR template <class F> constexpr decltype(expected_map_impl(std::declval<const expected &&>(), std::declval<F &&>())) @@ -1440,12 +1440,12 @@ public: #endif #endif -#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ - !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) - template <class F> TL_EXPECTED_11_CONSTEXPR auto transform(F &&f) & { +#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ + !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) + template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto transform(F &&f) & { return expected_map_impl(*this, std::forward<F>(f)); } - template <class F> TL_EXPECTED_11_CONSTEXPR auto transform(F &&f) && { + template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto transform(F &&f) && { return expected_map_impl(std::move(*this), std::forward<F>(f)); } template <class F> constexpr auto transform(F &&f) const & { @@ -1456,13 +1456,13 @@ public: } #else template <class F> - TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl( + Q23_TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl( std::declval<expected &>(), std::declval<F &&>())) transform(F &&f) & { return expected_map_impl(*this, std::forward<F>(f)); } template <class F> - TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl(std::declval<expected>(), + Q23_TL_EXPECTED_11_CONSTEXPR decltype(expected_map_impl(std::declval<expected>(), std::declval<F &&>())) transform(F &&f) && { return expected_map_impl(std::move(*this), std::forward<F>(f)); @@ -1474,7 +1474,7 @@ public: return expected_map_impl(*this, std::forward<F>(f)); } -#ifndef TL_EXPECTED_NO_CONSTRR +#ifndef Q23_TL_EXPECTED_NO_CONSTRR template <class F> constexpr decltype(expected_map_impl(std::declval<const expected &&>(), std::declval<F &&>())) @@ -1484,12 +1484,12 @@ public: #endif #endif -#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ - !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) - template <class F> TL_EXPECTED_11_CONSTEXPR auto map_error(F &&f) & { +#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ + !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) + template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto map_error(F &&f) & { return map_error_impl(*this, std::forward<F>(f)); } - template <class F> TL_EXPECTED_11_CONSTEXPR auto map_error(F &&f) && { + template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto map_error(F &&f) && { return map_error_impl(std::move(*this), std::forward<F>(f)); } template <class F> constexpr auto map_error(F &&f) const & { @@ -1500,13 +1500,13 @@ public: } #else template <class F> - TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &>(), + Q23_TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &>(), std::declval<F &&>())) map_error(F &&f) & { return map_error_impl(*this, std::forward<F>(f)); } template <class F> - TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &&>(), + Q23_TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &&>(), std::declval<F &&>())) map_error(F &&f) && { return map_error_impl(std::move(*this), std::forward<F>(f)); @@ -1518,7 +1518,7 @@ public: return map_error_impl(*this, std::forward<F>(f)); } -#ifndef TL_EXPECTED_NO_CONSTRR +#ifndef Q23_TL_EXPECTED_NO_CONSTRR template <class F> constexpr decltype(map_error_impl(std::declval<const expected &&>(), std::declval<F &&>())) @@ -1527,12 +1527,12 @@ public: } #endif #endif -#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ - !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) - template <class F> TL_EXPECTED_11_CONSTEXPR auto transform_error(F &&f) & { +#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ + !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) + template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto transform_error(F &&f) & { return map_error_impl(*this, std::forward<F>(f)); } - template <class F> TL_EXPECTED_11_CONSTEXPR auto transform_error(F &&f) && { + template <class F> Q23_TL_EXPECTED_11_CONSTEXPR auto transform_error(F &&f) && { return map_error_impl(std::move(*this), std::forward<F>(f)); } template <class F> constexpr auto transform_error(F &&f) const & { @@ -1543,13 +1543,13 @@ public: } #else template <class F> - TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &>(), + Q23_TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &>(), std::declval<F &&>())) transform_error(F &&f) & { return map_error_impl(*this, std::forward<F>(f)); } template <class F> - TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &&>(), + Q23_TL_EXPECTED_11_CONSTEXPR decltype(map_error_impl(std::declval<expected &&>(), std::declval<F &&>())) transform_error(F &&f) && { return map_error_impl(std::move(*this), std::forward<F>(f)); @@ -1561,7 +1561,7 @@ public: return map_error_impl(*this, std::forward<F>(f)); } -#ifndef TL_EXPECTED_NO_CONSTRR +#ifndef Q23_TL_EXPECTED_NO_CONSTRR template <class F> constexpr decltype(map_error_impl(std::declval<const expected &&>(), std::declval<F &&>())) @@ -1570,11 +1570,11 @@ public: } #endif #endif - template <class F> expected TL_EXPECTED_11_CONSTEXPR or_else(F &&f) & { + template <class F> expected Q23_TL_EXPECTED_11_CONSTEXPR or_else(F &&f) & { return or_else_impl(*this, std::forward<F>(f)); } - template <class F> expected TL_EXPECTED_11_CONSTEXPR or_else(F &&f) && { + template <class F> expected Q23_TL_EXPECTED_11_CONSTEXPR or_else(F &&f) && { return or_else_impl(std::move(*this), std::forward<F>(f)); } @@ -1582,7 +1582,7 @@ public: return or_else_impl(*this, std::forward<F>(f)); } -#ifndef TL_EXPECTED_NO_CONSTRR +#ifndef Q23_TL_EXPECTED_NO_CONSTRR template <class F> expected constexpr or_else(F &&f) const && { return or_else_impl(std::move(*this), std::forward<F>(f)); } @@ -1664,7 +1664,7 @@ public: nullptr, detail::expected_enable_from_other<T, E, U, G, const U &, const G &> * = nullptr> - explicit TL_EXPECTED_11_CONSTEXPR expected(const expected<U, G> &rhs) + explicit Q23_TL_EXPECTED_11_CONSTEXPR expected(const expected<U, G> &rhs) : ctor_base(detail::default_constructor_tag{}) { if (rhs.has_value()) { this->construct(*rhs); @@ -1679,7 +1679,7 @@ public: nullptr, detail::expected_enable_from_other<T, E, U, G, const U &, const G &> * = nullptr> - TL_EXPECTED_11_CONSTEXPR expected(const expected<U, G> &rhs) + Q23_TL_EXPECTED_11_CONSTEXPR expected(const expected<U, G> &rhs) : ctor_base(detail::default_constructor_tag{}) { if (rhs.has_value()) { this->construct(*rhs); @@ -1693,7 +1693,7 @@ public: detail::enable_if_t<!(std::is_convertible<U &&, T>::value && std::is_convertible<G &&, E>::value)> * = nullptr, detail::expected_enable_from_other<T, E, U, G, U &&, G &&> * = nullptr> - explicit TL_EXPECTED_11_CONSTEXPR expected(expected<U, G> &&rhs) + explicit Q23_TL_EXPECTED_11_CONSTEXPR expected(expected<U, G> &&rhs) : ctor_base(detail::default_constructor_tag{}) { if (rhs.has_value()) { this->construct(std::move(*rhs)); @@ -1707,7 +1707,7 @@ public: detail::enable_if_t<(std::is_convertible<U &&, T>::value && std::is_convertible<G &&, E>::value)> * = nullptr, detail::expected_enable_from_other<T, E, U, G, U &&, G &&> * = nullptr> - TL_EXPECTED_11_CONSTEXPR expected(expected<U, G> &&rhs) + Q23_TL_EXPECTED_11_CONSTEXPR expected(expected<U, G> &&rhs) : ctor_base(detail::default_constructor_tag{}) { if (rhs.has_value()) { this->construct(std::move(*rhs)); @@ -1720,14 +1720,14 @@ public: class U = T, detail::enable_if_t<!std::is_convertible<U &&, T>::value> * = nullptr, detail::expected_enable_forward_value<T, E, U> * = nullptr> - explicit TL_EXPECTED_MSVC2015_CONSTEXPR expected(U &&v) + explicit Q23_TL_EXPECTED_MSVC2015_CONSTEXPR expected(U &&v) : expected(in_place, std::forward<U>(v)) {} template < class U = T, detail::enable_if_t<std::is_convertible<U &&, T>::value> * = nullptr, detail::expected_enable_forward_value<T, E, U> * = nullptr> - TL_EXPECTED_MSVC2015_CONSTEXPR expected(U &&v) + Q23_TL_EXPECTED_MSVC2015_CONSTEXPR expected(U &&v) : expected(in_place, std::forward<U>(v)) {} template < @@ -1773,7 +1773,7 @@ public: auto tmp = std::move(err()); err().~unexpected<E>(); -#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED +#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED try { ::new (valptr()) T(std::forward<U>(v)); this->m_has_val = true; @@ -1842,7 +1842,7 @@ public: auto tmp = std::move(err()); err().~unexpected<E>(); -#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED +#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED try { ::new (valptr()) T(std::forward<Args>(args)...); this->m_has_val = true; @@ -1882,7 +1882,7 @@ public: auto tmp = std::move(err()); err().~unexpected<E>(); -#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED +#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED try { ::new (valptr()) T(il, std::forward<Args>(args)...); this->m_has_val = true; @@ -1943,7 +1943,7 @@ private: move_constructing_e_can_throw) { auto temp = std::move(val()); val().~T(); -#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED +#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED try { ::new (errptr()) unexpected_type(std::move(rhs.err())); rhs.err().~unexpected_type(); @@ -1966,7 +1966,7 @@ private: e_is_nothrow_move_constructible) { auto temp = std::move(rhs.err()); rhs.err().~unexpected_type(); -#ifdef TL_EXPECTED_EXCEPTIONS_ENABLED +#ifdef Q23_TL_EXPECTED_EXCEPTIONS_ENABLED try { ::new (rhs.valptr()) T(std::move(val())); val().~T(); @@ -2008,36 +2008,36 @@ public: } constexpr const T *operator->() const { - TL_ASSERT(has_value()); + Q23_TL_ASSERT(has_value()); return valptr(); } - TL_EXPECTED_11_CONSTEXPR T *operator->() { - TL_ASSERT(has_value()); + Q23_TL_EXPECTED_11_CONSTEXPR T *operator->() { + Q23_TL_ASSERT(has_value()); return valptr(); } template <class U = T, detail::enable_if_t<!std::is_void<U>::value> * = nullptr> constexpr const U &operator*() const & { - TL_ASSERT(has_value()); + Q23_TL_ASSERT(has_value()); return val(); } template <class U = T, detail::enable_if_t<!std::is_void<U>::value> * = nullptr> - TL_EXPECTED_11_CONSTEXPR U &operator*() & { - TL_ASSERT(has_value()); + Q23_TL_EXPECTED_11_CONSTEXPR U &operator*() & { + Q23_TL_ASSERT(has_value()); return val(); } template <class U = T, detail::enable_if_t<!std::is_void<U>::value> * = nullptr> constexpr const U &&operator*() const && { - TL_ASSERT(has_value()); + Q23_TL_ASSERT(has_value()); return std::move(val()); } template <class U = T, detail::enable_if_t<!std::is_void<U>::value> * = nullptr> - TL_EXPECTED_11_CONSTEXPR U &&operator*() && { - TL_ASSERT(has_value()); + Q23_TL_EXPECTED_11_CONSTEXPR U &&operator*() && { + Q23_TL_ASSERT(has_value()); return std::move(val()); } @@ -2046,47 +2046,47 @@ public: template <class U = T, detail::enable_if_t<!std::is_void<U>::value> * = nullptr> - TL_EXPECTED_11_CONSTEXPR const U &value() const & { + Q23_TL_EXPECTED_11_CONSTEXPR const U &value() const & { if (!has_value()) detail::throw_exception(bad_expected_access<E>(err().error())); return val(); } template <class U = T, detail::enable_if_t<!std::is_void<U>::value> * = nullptr> - TL_EXPECTED_11_CONSTEXPR U &value() & { + Q23_TL_EXPECTED_11_CONSTEXPR U &value() & { if (!has_value()) detail::throw_exception(bad_expected_access<E>(err().error())); return val(); } template <class U = T, detail::enable_if_t<!std::is_void<U>::value> * = nullptr> - TL_EXPECTED_11_CONSTEXPR const U &&value() const && { + Q23_TL_EXPECTED_11_CONSTEXPR const U &&value() const && { if (!has_value()) detail::throw_exception(bad_expected_access<E>(std::move(err()).error())); return std::move(val()); } template <class U = T, detail::enable_if_t<!std::is_void<U>::value> * = nullptr> - TL_EXPECTED_11_CONSTEXPR U &&value() && { + Q23_TL_EXPECTED_11_CONSTEXPR U &&value() && { if (!has_value()) detail::throw_exception(bad_expected_access<E>(std::move(err()).error())); return std::move(val()); } constexpr const E &error() const & { - TL_ASSERT(!has_value()); + Q23_TL_ASSERT(!has_value()); return err().error(); } - TL_EXPECTED_11_CONSTEXPR E &error() & { - TL_ASSERT(!has_value()); + Q23_TL_EXPECTED_11_CONSTEXPR E &error() & { + Q23_TL_ASSERT(!has_value()); return err().error(); } constexpr const E &&error() const && { - TL_ASSERT(!has_value()); + Q23_TL_ASSERT(!has_value()); return std::move(err().error()); } - TL_EXPECTED_11_CONSTEXPR E &&error() && { - TL_ASSERT(!has_value()); + Q23_TL_EXPECTED_11_CONSTEXPR E &&error() && { + Q23_TL_ASSERT(!has_value()); return std::move(err().error()); } @@ -2096,7 +2096,7 @@ public: "T must be copy-constructible and convertible to from U&&"); return bool(*this) ? **this : static_cast<T>(std::forward<U>(v)); } - template <class U> TL_EXPECTED_11_CONSTEXPR T value_or(U &&v) && { + template <class U> Q23_TL_EXPECTED_11_CONSTEXPR T value_or(U &&v) && { static_assert(std::is_move_constructible<T>::value && std::is_convertible<U &&, T>::value, "T must be move-constructible and convertible to from U&&"); @@ -2109,7 +2109,7 @@ template <class Exp> using exp_t = typename detail::decay_t<Exp>::value_type; template <class Exp> using err_t = typename detail::decay_t<Exp>::error_type; template <class Exp, class Ret> using ret_t = expected<Ret, err_t<Exp>>; -#ifdef TL_EXPECTED_CXX14 +#ifdef Q23_TL_EXPECTED_CXX14 template <class Exp, class F, detail::enable_if_t<!std::is_void<exp_t<Exp>>::value> * = nullptr, class Ret = decltype(detail::invoke(std::declval<F>(), @@ -2156,7 +2156,7 @@ constexpr auto and_then_impl(Exp &&exp, F &&f) -> Ret { } #endif -#ifdef TL_EXPECTED_CXX14 +#ifdef Q23_TL_EXPECTED_CXX14 template <class Exp, class F, detail::enable_if_t<!std::is_void<exp_t<Exp>>::value> * = nullptr, class Ret = decltype(detail::invoke(std::declval<F>(), @@ -2266,8 +2266,8 @@ auto expected_map_impl(Exp &&exp, F &&f) -> expected<void, err_t<Exp>> { } #endif -#if defined(TL_EXPECTED_CXX14) && !defined(TL_EXPECTED_GCC49) && \ - !defined(TL_EXPECTED_GCC54) && !defined(TL_EXPECTED_GCC55) +#if defined(Q23_TL_EXPECTED_CXX14) && !defined(Q23_TL_EXPECTED_GCC49) && \ + !defined(Q23_TL_EXPECTED_GCC54) && !defined(Q23_TL_EXPECTED_GCC55) template <class Exp, class F, detail::enable_if_t<!std::is_void<exp_t<Exp>>::value> * = nullptr, class Ret = decltype(detail::invoke(std::declval<F>(), @@ -2382,7 +2382,7 @@ auto map_error_impl(Exp &&exp, F &&f) -> expected<exp_t<Exp>, monostate> { } #endif -#ifdef TL_EXPECTED_CXX14 +#ifdef Q23_TL_EXPECTED_CXX14 template <class Exp, class F, class Ret = decltype(detail::invoke(std::declval<F>(), std::declval<Exp>().error())), diff --git a/src/corelib/global/qnumeric.h b/src/corelib/global/qnumeric.h index 4568d089590..db32ae73556 100644 --- a/src/corelib/global/qnumeric.h +++ b/src/corelib/global/qnumeric.h @@ -641,7 +641,7 @@ template <typename T, typename S> [[nodiscard]] constexpr bool fuzzyCompare(const T &lhs, const S &rhs) noexcept { static_assert(noexcept(qIsNull(lhs) && qIsNull(rhs) && qFuzzyIsNull(lhs - rhs) && qFuzzyCompare(lhs, rhs)), - "The operations qIsNull(), qFuzzyIsNull() and qFuzzyCompare() must be noexcept" + "The operations qIsNull(), qFuzzyIsNull() and qFuzzyCompare() must be noexcept " "for both argument types!"); return qIsNull(lhs) || qIsNull(rhs) ? qFuzzyIsNull(lhs - rhs) : qFuzzyCompare(lhs, rhs); } diff --git a/src/corelib/global/qoperatingsystemversion.cpp b/src/corelib/global/qoperatingsystemversion.cpp index d27a71526d8..32364fa8eb4 100644 --- a/src/corelib/global/qoperatingsystemversion.cpp +++ b/src/corelib/global/qoperatingsystemversion.cpp @@ -486,6 +486,12 @@ const QOperatingSystemVersionBase QOperatingSystemVersion::Windows11_22H2; */ /*! + \variable QOperatingSystemVersion::Windows11_25H2 + \brief a version corresponding to Windows 11 Version 25H2 (version 10.0.26200). + \since 6.11 + */ + +/*! \variable QOperatingSystemVersion::OSXMavericks \brief a version corresponding to OS X Mavericks (version 10.9). \since 5.9 diff --git a/src/corelib/global/qoperatingsystemversion.h b/src/corelib/global/qoperatingsystemversion.h index 75801a7ddcf..99866692f8c 100644 --- a/src/corelib/global/qoperatingsystemversion.h +++ b/src/corelib/global/qoperatingsystemversion.h @@ -148,6 +148,7 @@ public: static constexpr QOperatingSystemVersionBase Android14 { QOperatingSystemVersionBase::Android, 14, 0 }; static constexpr QOperatingSystemVersionBase Windows11_23H2 { QOperatingSystemVersionBase::Windows, 10, 0, 22631 }; static constexpr QOperatingSystemVersionBase Windows11_24H2 { QOperatingSystemVersionBase::Windows, 10, 0, 26100 }; + static constexpr QOperatingSystemVersionBase Windows11_25H2 { QOperatingSystemVersionBase::Windows, 10, 0, 26200 }; #if QT_VERSION < QT_VERSION_CHECK(7, 0, 0) && !defined(QT_BOOTSTRAPPED) && !defined(Q_QDOC) }; diff --git a/src/corelib/global/qttranslation.qdoc b/src/corelib/global/qttranslation.qdoc index 191b3777db6..c8b3764614e 100644 --- a/src/corelib/global/qttranslation.qdoc +++ b/src/corelib/global/qttranslation.qdoc @@ -179,7 +179,7 @@ \fn QString qTrId(const char *id, int n = -1) \relates <QtTranslation> \reentrant - \since 6.9 + \since 6.11 \brief The qTrId function is an alias for qtTrId. diff --git a/src/corelib/io/qfsfileengine.cpp b/src/corelib/io/qfsfileengine.cpp index 0771c15584b..d3c398f0860 100644 --- a/src/corelib/io/qfsfileengine.cpp +++ b/src/corelib/io/qfsfileengine.cpp @@ -249,6 +249,12 @@ bool QFSFileEngine::open(QIODevice::OpenMode openMode, FILE *fh, QFile::FileHand } /*! + \class QFSFileEnginePrivate + \inmodule QtCore + \internal +*/ + +/*! Opens the file handle \a fh using the open mode \a flags. */ bool QFSFileEnginePrivate::openFh(QIODevice::OpenMode openMode, FILE *fh) diff --git a/src/corelib/io/qiooperation_p.h b/src/corelib/io/qiooperation_p.h index 56845167ede..1486719a7e8 100644 --- a/src/corelib/io/qiooperation_p.h +++ b/src/corelib/io/qiooperation_p.h @@ -72,6 +72,9 @@ protected: Q_DECLARE_PRIVATE(QIOOperation) friend class QRandomAccessAsyncFilePrivate; + friend class QRandomAccessAsyncFileBackend; + friend class QRandomAccessAsyncFileNativeBackend; + friend class QRandomAccessAsyncFileThreadPoolBackend; }; class Q_CORE_EXPORT QIOReadWriteOperationBase : public QIOOperation @@ -86,6 +89,11 @@ protected: QIOReadWriteOperationBase() = delete; Q_DISABLE_COPY_MOVE(QIOReadWriteOperationBase) explicit QIOReadWriteOperationBase(QIOOperationPrivate &dd, QObject *parent = nullptr); + + friend class QRandomAccessAsyncFilePrivate; + friend class QRandomAccessAsyncFileBackend; + friend class QRandomAccessAsyncFileNativeBackend; + friend class QRandomAccessAsyncFileThreadPoolBackend; }; class Q_CORE_EXPORT QIOReadOperation : public QIOReadWriteOperationBase @@ -101,6 +109,9 @@ protected: explicit QIOReadOperation(QIOOperationPrivate &dd, QObject *parent = nullptr); friend class QRandomAccessAsyncFilePrivate; + friend class QRandomAccessAsyncFileBackend; + friend class QRandomAccessAsyncFileNativeBackend; + friend class QRandomAccessAsyncFileThreadPoolBackend; }; class Q_CORE_EXPORT QIOWriteOperation : public QIOReadWriteOperationBase @@ -116,6 +127,9 @@ protected: explicit QIOWriteOperation(QIOOperationPrivate &dd, QObject *parent = nullptr); friend class QRandomAccessAsyncFilePrivate; + friend class QRandomAccessAsyncFileBackend; + friend class QRandomAccessAsyncFileNativeBackend; + friend class QRandomAccessAsyncFileThreadPoolBackend; }; class Q_CORE_EXPORT QIOVectoredReadOperation : public QIOReadWriteOperationBase @@ -131,6 +145,9 @@ protected: explicit QIOVectoredReadOperation(QIOOperationPrivate &dd, QObject *parent = nullptr); friend class QRandomAccessAsyncFilePrivate; + friend class QRandomAccessAsyncFileBackend; + friend class QRandomAccessAsyncFileNativeBackend; + friend class QRandomAccessAsyncFileThreadPoolBackend; }; class Q_CORE_EXPORT QIOVectoredWriteOperation : public QIOReadWriteOperationBase @@ -146,6 +163,9 @@ protected: explicit QIOVectoredWriteOperation(QIOOperationPrivate &dd, QObject *parent = nullptr); friend class QRandomAccessAsyncFilePrivate; + friend class QRandomAccessAsyncFileBackend; + friend class QRandomAccessAsyncFileNativeBackend; + friend class QRandomAccessAsyncFileThreadPoolBackend; }; QT_END_NAMESPACE diff --git a/src/corelib/io/qioring_p.h b/src/corelib/io/qioring_p.h index 0db832bc6bf..8fdaf48f8f6 100644 --- a/src/corelib/io/qioring_p.h +++ b/src/corelib/io/qioring_p.h @@ -91,6 +91,10 @@ enum class Operation : quint8 { // clang-format on Q_ENUM_NS(Operation); #undef DEFINE_ENTRY + +#ifdef Q_OS_WIN +struct IORingApiTable; +#endif }; // namespace QtPrivate template <QtPrivate::Operation Op> @@ -221,9 +225,11 @@ private: std::optional<QWinEventNotifier> notifier; HIORING ioRingHandle = nullptr; HANDLE eventHandle = INVALID_HANDLE_VALUE; + const QtPrivate::IORingApiTable *apiTable; bool initialized = false; bool queueWasFull = false; + [[nodiscard]] RequestPrepResult prepareRequest(GenericRequestType &request); QIORing::ReadWriteStatus handleReadCompletion( diff --git a/src/corelib/io/qioring_win.cpp b/src/corelib/io/qioring_win.cpp index 42c51f428d6..b2f188486d0 100644 --- a/src/corelib/io/qioring_win.cpp +++ b/src/corelib/io/qioring_win.cpp @@ -24,6 +24,59 @@ static_assert(sizeof(qsizetype) > sizeof(UINT32), using namespace Qt::StringLiterals; +namespace QtPrivate { +#define FOREACH_WIN_IORING_FUNCTION(Fn) \ + Fn(BuildIoRingReadFile) \ + Fn(BuildIoRingWriteFile) \ + Fn(BuildIoRingFlushFile) \ + Fn(BuildIoRingCancelRequest) \ + Fn(QueryIoRingCapabilities) \ + Fn(CreateIoRing) \ + Fn(GetIoRingInfo) \ + Fn(SubmitIoRing) \ + Fn(CloseIoRing) \ + Fn(PopIoRingCompletion) \ + Fn(SetIoRingCompletionEvent) \ + /**/ +struct IORingApiTable +{ +#define DefineIORingFunction(Name) \ + using Name##Fn = decltype(&::Name); \ + Name##Fn Name = nullptr; + + FOREACH_WIN_IORING_FUNCTION(DefineIORingFunction) + +#undef DefineIORingFunction +}; + +static const IORingApiTable *getApiTable() +{ + static const IORingApiTable apiTable = []() { + IORingApiTable apiTable; + const HMODULE kernel32 = GetModuleHandleW(L"kernel32.dll"); + if (Q_UNLIKELY(!kernel32)) // how would this happen + return apiTable; + +#define ResolveFunction(Name) \ + apiTable.Name = IORingApiTable::Name##Fn(QFunctionPointer(GetProcAddress(kernel32, #Name))); + + FOREACH_WIN_IORING_FUNCTION(ResolveFunction) + +#undef ResolveFunction + return apiTable; + }(); + +#define TEST_TABLE_OK(X) \ + apiTable.X && /* chain */ +#define BOOL_CHAIN(...) (__VA_ARGS__ true) + const bool success = BOOL_CHAIN(FOREACH_WIN_IORING_FUNCTION(TEST_TABLE_OK)); +#undef BOOL_CHAIN +#undef TEST_TABLE_OK + + return success ? std::addressof(apiTable) : nullptr; +} +} // namespace QtPrivate + static HRESULT buildReadOperation(HIORING ioRingHandle, qintptr fd, QSpan<std::byte> destination, quint64 offset, quintptr userData) { @@ -32,8 +85,10 @@ static HRESULT buildReadOperation(HIORING ioRingHandle, qintptr fd, QSpan<std::b const IORING_BUFFER_REF bufferRef(destination.data()); const auto maxSize = q26::saturate_cast<UINT32>(destination.size()); Q_ASSERT(maxSize == destination.size()); - return BuildIoRingReadFile(ioRingHandle, fileRef, bufferRef, maxSize, offset, userData, - IOSQE_FLAGS_NONE); + const auto *apiTable = QtPrivate::getApiTable(); + Q_ASSERT(apiTable); // If we got this far it needs to be here + return apiTable->BuildIoRingReadFile(ioRingHandle, fileRef, bufferRef, maxSize, offset, + userData, IOSQE_FLAGS_NONE); } static HRESULT buildWriteOperation(HIORING ioRingHandle, qintptr fd, QSpan<const std::byte> source, @@ -44,16 +99,18 @@ static HRESULT buildWriteOperation(HIORING ioRingHandle, qintptr fd, QSpan<const const IORING_BUFFER_REF bufferRef(const_cast<std::byte *>(source.data())); const auto maxSize = q26::saturate_cast<UINT32>(source.size()); Q_ASSERT(maxSize == source.size()); + const auto *apiTable = QtPrivate::getApiTable(); + Q_ASSERT(apiTable); // If we got this far it needs to be here // @todo: FILE_WRITE_FLAGS can be set to write-through, could be used for Unbuffered mode. - return BuildIoRingWriteFile(ioRingHandle, fileRef, bufferRef, maxSize, offset, - FILE_WRITE_FLAGS_NONE, userData, IOSQE_FLAGS_NONE); + return apiTable->BuildIoRingWriteFile(ioRingHandle, fileRef, bufferRef, maxSize, offset, + FILE_WRITE_FLAGS_NONE, userData, IOSQE_FLAGS_NONE); } QIORing::~QIORing() { if (initialized) { CloseHandle(eventHandle); - CloseIoRing(ioRingHandle); + apiTable->CloseIoRing(ioRingHandle); } } @@ -62,8 +119,13 @@ bool QIORing::initializeIORing() if (initialized) return true; + if (apiTable = QtPrivate::getApiTable(); !apiTable) { + qCWarning(lcQIORing, "Failed to retrieve API table"); + return false; + } + IORING_CAPABILITIES capabilities; - QueryIoRingCapabilities(&capabilities); + apiTable->QueryIoRingCapabilities(&capabilities); if (capabilities.MaxVersion < IORING_VERSION_3) // 3 adds write, flush and drain return false; if ((capabilities.FeatureFlags & IORING_FEATURE_SET_COMPLETION_EVENT) == 0) @@ -75,7 +137,8 @@ bool QIORing::initializeIORing() IORING_CREATE_FLAGS flags; memset(&flags, 0, sizeof(flags)); - HRESULT hr = CreateIoRing(IORING_VERSION_3, flags, sqEntries, cqEntries, &ioRingHandle); + HRESULT hr = apiTable->CreateIoRing(IORING_VERSION_3, flags, sqEntries, cqEntries, + &ioRingHandle); if (FAILED(hr)) { qErrnoWarning(hr, "failed to initialize QIORing"); return false; @@ -83,7 +146,7 @@ bool QIORing::initializeIORing() auto earlyExitCleanup = qScopeGuard([this]() { if (eventHandle != INVALID_HANDLE_VALUE) CloseHandle(eventHandle); - CloseIoRing(ioRingHandle); + apiTable->CloseIoRing(ioRingHandle); }); eventHandle = CreateEvent(nullptr, TRUE, FALSE, nullptr); if (eventHandle == INVALID_HANDLE_VALUE) { @@ -91,13 +154,13 @@ bool QIORing::initializeIORing() return false; } notifier.emplace(eventHandle); - hr = SetIoRingCompletionEvent(ioRingHandle, eventHandle); + hr = apiTable->SetIoRingCompletionEvent(ioRingHandle, eventHandle); if (FAILED(hr)) { qErrnoWarning(hr, "Failed to assign the event handle to QIORing"); return false; } IORING_INFO info; - if (SUCCEEDED(GetIoRingInfo(ioRingHandle, &info))) { + if (SUCCEEDED(apiTable->GetIoRingInfo(ioRingHandle, &info))) { sqEntries = info.SubmissionQueueSize; cqEntries = info.CompletionQueueSize; qCDebug(lcQIORing) << "QIORing configured with capacity for" << sqEntries @@ -274,7 +337,7 @@ void QIORing::completionReady() { ResetEvent(eventHandle); IORING_CQE entry; - while (PopIoRingCompletion(ioRingHandle, &entry) == S_OK) { + while (apiTable->PopIoRingCompletion(ioRingHandle, &entry) == S_OK) { // NOLINTNEXTLINE(performance-no-int-to-ptr) auto *request = reinterpret_cast<GenericRequestType *>(entry.UserData); if (!addrItMap.contains(request)) { @@ -458,7 +521,8 @@ void QIORing::submitRequests() const bool shouldTryWait = std::exchange(queueWasFull, false); const auto submitToRing = [this, &shouldTryWait] { quint32 submittedEntries = 0; - HRESULT hr = SubmitIoRing(ioRingHandle, shouldTryWait ? 1 : 0, 1, &submittedEntries); + HRESULT hr = apiTable->SubmitIoRing(ioRingHandle, shouldTryWait ? 1 : 0, 1, + &submittedEntries); qCDebug(lcQIORing) << "Submitted" << submittedEntries << "requests"; unstagedRequests -= submittedEntries; if (FAILED(hr)) { @@ -558,9 +622,9 @@ auto QIORing::prepareRequest(GenericRequestType &request) -> RequestPrepResult auto *closeRequest = request.requestData<Operation::Close>(); // NOLINTNEXTLINE(performance-no-int-to-ptr) const IORING_HANDLE_REF fileRef(HANDLE(closeRequest->fd)); - hr = BuildIoRingFlushFile(ioRingHandle, fileRef, FILE_FLUSH_MIN_METADATA, - quintptr(std::addressof(request)), - IOSQE_FLAGS_DRAIN_PRECEDING_OPS); + hr = apiTable->BuildIoRingFlushFile(ioRingHandle, fileRef, FILE_FLUSH_MIN_METADATA, + quintptr(std::addressof(request)), + IOSQE_FLAGS_DRAIN_PRECEDING_OPS); break; } case Operation::Read: { @@ -645,9 +709,9 @@ auto QIORing::prepareRequest(GenericRequestType &request) -> RequestPrepResult auto *flushRequest = request.requestData<Operation::Flush>(); // NOLINTNEXTLINE(performance-no-int-to-ptr) const IORING_HANDLE_REF fileRef(HANDLE(flushRequest->fd)); - hr = BuildIoRingFlushFile(ioRingHandle, fileRef, FILE_FLUSH_DEFAULT, - quintptr(std::addressof(request)), - IOSQE_FLAGS_DRAIN_PRECEDING_OPS); + hr = apiTable->BuildIoRingFlushFile(ioRingHandle, fileRef, FILE_FLUSH_DEFAULT, + quintptr(std::addressof(request)), + IOSQE_FLAGS_DRAIN_PRECEDING_OPS); break; } case QtPrivate::Operation::Stat: { @@ -703,8 +767,8 @@ auto QIORing::prepareRequest(GenericRequestType &request) -> RequestPrepResult } // NOLINTNEXTLINE(performance-no-int-to-ptr) const IORING_HANDLE_REF fileRef((HANDLE(fd))); - hr = BuildIoRingCancelRequest(ioRingHandle, fileRef, quintptr(otherOperation), - quintptr(std::addressof(request))); + hr = apiTable->BuildIoRingCancelRequest(ioRingHandle, fileRef, quintptr(otherOperation), + quintptr(std::addressof(request))); break; } case Operation::NumOperations: diff --git a/src/corelib/io/qrandomaccessasyncfile.cpp b/src/corelib/io/qrandomaccessasyncfile.cpp index c544585de9d..34e216efe27 100644 --- a/src/corelib/io/qrandomaccessasyncfile.cpp +++ b/src/corelib/io/qrandomaccessasyncfile.cpp @@ -7,6 +7,31 @@ QT_BEGIN_NAMESPACE +QRandomAccessAsyncFileBackend::QRandomAccessAsyncFileBackend(QRandomAccessAsyncFile *owner) + : m_owner(owner) +{ +} +QRandomAccessAsyncFileBackend::~QRandomAccessAsyncFileBackend() = default; +QRandomAccessAsyncFilePrivate::QRandomAccessAsyncFilePrivate() = default; +QRandomAccessAsyncFilePrivate::~QRandomAccessAsyncFilePrivate() = default; + +void QRandomAccessAsyncFilePrivate::init() +{ + Q_Q(QRandomAccessAsyncFile); + +#if defined(QT_RANDOMACCESSASYNCFILE_QIORING) || defined(Q_OS_DARWIN) + m_backend = std::make_unique<QRandomAccessAsyncFileNativeBackend>(q); +#endif + if (!m_backend || !m_backend->init()) { +#if QT_CONFIG(thread) && QT_CONFIG(future) + m_backend = std::make_unique<QRandomAccessAsyncFileThreadPoolBackend>(q); + [[maybe_unused]] + bool result = m_backend->init(); + Q_ASSERT(result); // it always succeeds +#endif + } +} + QRandomAccessAsyncFile::QRandomAccessAsyncFile(QObject *parent) : QObject{*new QRandomAccessAsyncFilePrivate, parent} { diff --git a/src/corelib/io/qrandomaccessasyncfile_darwin.mm b/src/corelib/io/qrandomaccessasyncfile_darwin.mm index 7231d12fe7d..80c1affa642 100644 --- a/src/corelib/io/qrandomaccessasyncfile_darwin.mm +++ b/src/corelib/io/qrandomaccessasyncfile_darwin.mm @@ -27,14 +27,14 @@ static bool isBarrierOperation(QIOOperation::Type type) // only! template <typename Operation, typename ...Args> Operation * -QRandomAccessAsyncFilePrivate::addOperation(QIOOperation::Type type, qint64 offset, Args &&...args) +QRandomAccessAsyncFileNativeBackend::addOperation(QIOOperation::Type type, qint64 offset, Args &&...args) { auto dataStorage = new QtPrivate::QIOOperationDataStorage(std::forward<Args>(args)...); auto *priv = new QIOOperationPrivate(dataStorage); priv->offset = offset; priv->type = type; - Operation *op = new Operation(*priv, q_ptr); + Operation *op = new Operation(*priv, m_owner); auto opId = getNextId(); m_operations.push_back(OperationInfo(opId, op)); startOperationsUntilBarrier(); @@ -42,19 +42,20 @@ QRandomAccessAsyncFilePrivate::addOperation(QIOOperation::Type type, qint64 offs return op; } -QRandomAccessAsyncFilePrivate::QRandomAccessAsyncFilePrivate() - : QObjectPrivate() +QRandomAccessAsyncFileNativeBackend::QRandomAccessAsyncFileNativeBackend(QRandomAccessAsyncFile *owner) + : QRandomAccessAsyncFileBackend(owner) { } -QRandomAccessAsyncFilePrivate::~QRandomAccessAsyncFilePrivate() +QRandomAccessAsyncFileNativeBackend::~QRandomAccessAsyncFileNativeBackend() = default; -void QRandomAccessAsyncFilePrivate::init() +bool QRandomAccessAsyncFileNativeBackend::init() { + return true; } -void QRandomAccessAsyncFilePrivate::cancelAndWait(QIOOperation *op) +void QRandomAccessAsyncFileNativeBackend::cancelAndWait(QIOOperation *op) { auto it = std::find_if(m_operations.cbegin(), m_operations.cend(), [op](const auto &opInfo) { @@ -87,7 +88,7 @@ void QRandomAccessAsyncFilePrivate::cancelAndWait(QIOOperation *op) startOperationsUntilBarrier(); } -void QRandomAccessAsyncFilePrivate::close() +void QRandomAccessAsyncFileNativeBackend::close() { if (m_fileState == FileState::Closed) return; @@ -95,10 +96,8 @@ void QRandomAccessAsyncFilePrivate::close() // cancel all operations m_mutex.lock(); m_opToCancel = kAllOperationIds; - m_numChannelsToClose = m_ioChannel ? 1 : 0; for (const auto &op : m_operations) { if (op.channel) { - ++m_numChannelsToClose; closeIoChannel(op.channel); } } @@ -127,7 +126,7 @@ void QRandomAccessAsyncFilePrivate::close() m_fileState = FileState::Closed; } -qint64 QRandomAccessAsyncFilePrivate::size() const +qint64 QRandomAccessAsyncFileNativeBackend::size() const { if (m_fileState != FileState::Opened) return -1; @@ -140,7 +139,7 @@ qint64 QRandomAccessAsyncFilePrivate::size() const } QIOOperation * -QRandomAccessAsyncFilePrivate::open(const QString &path, QIODeviceBase::OpenMode mode) +QRandomAccessAsyncFileNativeBackend::open(const QString &path, QIODeviceBase::OpenMode mode) { if (m_fileState == FileState::Closed) { m_filePath = path; @@ -153,44 +152,44 @@ QRandomAccessAsyncFilePrivate::open(const QString &path, QIODeviceBase::OpenMode return addOperation<QIOOperation>(QIOOperation::Type::Open, 0); } -QIOOperation *QRandomAccessAsyncFilePrivate::flush() +QIOOperation *QRandomAccessAsyncFileNativeBackend::flush() { return addOperation<QIOOperation>(QIOOperation::Type::Flush, 0); } -QIOReadOperation *QRandomAccessAsyncFilePrivate::read(qint64 offset, qint64 maxSize) +QIOReadOperation *QRandomAccessAsyncFileNativeBackend::read(qint64 offset, qint64 maxSize) { QByteArray array(maxSize, Qt::Uninitialized); return addOperation<QIOReadOperation>(QIOOperation::Type::Read, offset, std::move(array)); } -QIOWriteOperation *QRandomAccessAsyncFilePrivate::write(qint64 offset, const QByteArray &data) +QIOWriteOperation *QRandomAccessAsyncFileNativeBackend::write(qint64 offset, const QByteArray &data) { QByteArray copy = data; return write(offset, std::move(copy)); } -QIOWriteOperation *QRandomAccessAsyncFilePrivate::write(qint64 offset, QByteArray &&data) +QIOWriteOperation *QRandomAccessAsyncFileNativeBackend::write(qint64 offset, QByteArray &&data) { return addOperation<QIOWriteOperation>(QIOOperation::Type::Write, offset, std::move(data)); } QIOVectoredReadOperation * -QRandomAccessAsyncFilePrivate::readInto(qint64 offset, QSpan<std::byte> buffer) +QRandomAccessAsyncFileNativeBackend::readInto(qint64 offset, QSpan<std::byte> buffer) { return addOperation<QIOVectoredReadOperation>(QIOOperation::Type::Read, offset, QSpan<const QSpan<std::byte>>{buffer}); } QIOVectoredWriteOperation * -QRandomAccessAsyncFilePrivate::writeFrom(qint64 offset, QSpan<const std::byte> buffer) +QRandomAccessAsyncFileNativeBackend::writeFrom(qint64 offset, QSpan<const std::byte> buffer) { return addOperation<QIOVectoredWriteOperation>(QIOOperation::Type::Write, offset, QSpan<const QSpan<const std::byte>>{buffer}); } QIOVectoredReadOperation * -QRandomAccessAsyncFilePrivate::readInto(qint64 offset, QSpan<const QSpan<std::byte>> buffers) +QRandomAccessAsyncFileNativeBackend::readInto(qint64 offset, QSpan<const QSpan<std::byte>> buffers) { // GCD implementation does not have vectored read. Spawning several read // operations (each with an updated offset), is not ideal, because some @@ -204,32 +203,40 @@ QRandomAccessAsyncFilePrivate::readInto(qint64 offset, QSpan<const QSpan<std::by } QIOVectoredWriteOperation * -QRandomAccessAsyncFilePrivate::writeFrom(qint64 offset, QSpan<const QSpan<const std::byte>> buffers) +QRandomAccessAsyncFileNativeBackend::writeFrom(qint64 offset, QSpan<const QSpan<const std::byte>> buffers) { return addOperation<QIOVectoredWriteOperation>(QIOOperation::Type::Write, offset, buffers); } -void QRandomAccessAsyncFilePrivate::notifyIfOperationsAreCompleted() +void QRandomAccessAsyncFileNativeBackend::notifyIfOperationsAreCompleted() { QMutexLocker locker(&m_mutex); + --m_numChannelsToClose; if (m_opToCancel == kAllOperationIds) { - --m_numChannelsToClose; if (m_numChannelsToClose == 0 && m_runningOps.isEmpty()) m_cancellationCondition.wakeOne(); } } -dispatch_io_t QRandomAccessAsyncFilePrivate::createMainChannel(int fd) +dispatch_io_t QRandomAccessAsyncFileNativeBackend::createMainChannel(int fd) { auto sharedThis = this; - return dispatch_io_create(DISPATCH_IO_RANDOM, fd, - dispatch_get_global_queue(QOS_CLASS_USER_INTERACTIVE, 0), - ^(int /*error*/) { - sharedThis->notifyIfOperationsAreCompleted(); - }); + auto channel = + dispatch_io_create(DISPATCH_IO_RANDOM, fd, + dispatch_get_global_queue(QOS_CLASS_USER_INTERACTIVE, 0), + ^(int /*error*/) { + // main I/O channel uses kInvalidOperationId + // as its identifier + sharedThis->notifyIfOperationsAreCompleted(); + }); + if (channel) { + QMutexLocker locker(&m_mutex); + ++m_numChannelsToClose; + } + return channel; } -dispatch_io_t QRandomAccessAsyncFilePrivate::duplicateIoChannel(OperationId opId) +dispatch_io_t QRandomAccessAsyncFileNativeBackend::duplicateIoChannel(OperationId opId) { if (!m_ioChannel) return nullptr; @@ -247,17 +254,18 @@ dispatch_io_t QRandomAccessAsyncFilePrivate::duplicateIoChannel(OperationId opId if (channel) { QMutexLocker locker(&m_mutex); m_runningOps.insert(opId); + ++m_numChannelsToClose; } return channel; } -void QRandomAccessAsyncFilePrivate::closeIoChannel(dispatch_io_t channel) +void QRandomAccessAsyncFileNativeBackend::closeIoChannel(dispatch_io_t channel) { if (channel) dispatch_io_close(channel, DISPATCH_IO_STOP); } -void QRandomAccessAsyncFilePrivate::releaseIoChannel(dispatch_io_t channel) +void QRandomAccessAsyncFileNativeBackend::releaseIoChannel(dispatch_io_t channel) { if (channel) { dispatch_release(channel); @@ -265,7 +273,7 @@ void QRandomAccessAsyncFilePrivate::releaseIoChannel(dispatch_io_t channel) } } -void QRandomAccessAsyncFilePrivate::handleOperationComplete(const OperationResult &opResult) +void QRandomAccessAsyncFileNativeBackend::handleOperationComplete(const OperationResult &opResult) { // try to start next operations on return auto onReturn = qScopeGuard([this] { @@ -372,15 +380,15 @@ void QRandomAccessAsyncFilePrivate::handleOperationComplete(const OperationResul } } -void QRandomAccessAsyncFilePrivate::queueCompletion(OperationId opId, int error) +void QRandomAccessAsyncFileNativeBackend::queueCompletion(OperationId opId, int error) { const OperationResult res = { opId, 0LL, error }; - QMetaObject::invokeMethod(q_ptr, [this, res] { + QMetaObject::invokeMethod(m_owner, [this, res] { handleOperationComplete(res); }, Qt::QueuedConnection); } -void QRandomAccessAsyncFilePrivate::startOperationsUntilBarrier() +void QRandomAccessAsyncFileNativeBackend::startOperationsUntilBarrier() { // starts all operations until barrier, or a barrier operation if it's the // first one @@ -414,7 +422,7 @@ void QRandomAccessAsyncFilePrivate::startOperationsUntilBarrier() } } -void QRandomAccessAsyncFilePrivate::executeRead(OperationInfo &opInfo) +void QRandomAccessAsyncFileNativeBackend::executeRead(OperationInfo &opInfo) { opInfo.channel = duplicateIoChannel(opInfo.opId); if (!opInfo.channel) { @@ -445,7 +453,7 @@ void QRandomAccessAsyncFilePrivate::executeRead(OperationInfo &opInfo) } } -void QRandomAccessAsyncFilePrivate::executeWrite(OperationInfo &opInfo) +void QRandomAccessAsyncFileNativeBackend::executeWrite(OperationInfo &opInfo) { opInfo.channel = duplicateIoChannel(opInfo.opId); if (!opInfo.channel) { @@ -494,7 +502,7 @@ void QRandomAccessAsyncFilePrivate::executeWrite(OperationInfo &opInfo) } } -void QRandomAccessAsyncFilePrivate::executeFlush(OperationInfo &opInfo) +void QRandomAccessAsyncFileNativeBackend::executeFlush(OperationInfo &opInfo) { opInfo.channel = duplicateIoChannel(opInfo.opId); if (!opInfo.channel) { @@ -523,7 +531,7 @@ void QRandomAccessAsyncFilePrivate::executeFlush(OperationInfo &opInfo) } } } else { - auto context = sharedThis->q_ptr; + auto context = sharedThis->m_owner; const OperationResult res = { opId, 0LL, err }; QMetaObject::invokeMethod(context, [sharedThis](const OperationResult &r) { sharedThis->handleOperationComplete(r); @@ -555,7 +563,7 @@ static inline int openModeToOpenFlags(QIODevice::OpenMode mode) return oflags; } -void QRandomAccessAsyncFilePrivate::executeOpen(OperationInfo &opInfo) +void QRandomAccessAsyncFileNativeBackend::executeOpen(OperationInfo &opInfo) { if (m_fileState != FileState::OpenPending) { queueCompletion(opInfo.opId, EINVAL); @@ -593,9 +601,10 @@ void QRandomAccessAsyncFilePrivate::executeOpen(OperationInfo &opInfo) // So we need to notify the condition variable in // both cases. Q_ASSERT(sharedThis->m_runningOps.isEmpty()); + Q_ASSERT(sharedThis->m_numChannelsToClose == 0); sharedThis->m_cancellationCondition.wakeOne(); } else { - auto context = sharedThis->q_ptr; + auto context = sharedThis->m_owner; const OperationResult res = { opId, qint64(fd), err }; QMetaObject::invokeMethod(context, [sharedThis](const OperationResult &r) { @@ -605,7 +614,7 @@ void QRandomAccessAsyncFilePrivate::executeOpen(OperationInfo &opInfo) }); } -void QRandomAccessAsyncFilePrivate::readOneBuffer(OperationId opId, qsizetype bufferIdx, +void QRandomAccessAsyncFileNativeBackend::readOneBuffer(OperationId opId, qsizetype bufferIdx, qint64 alreadyRead) { // we need to lookup the operation again, because it could have beed removed @@ -642,7 +651,7 @@ void QRandomAccessAsyncFilePrivate::readOneBuffer(OperationId opId, qsizetype bu readBuffers.size(), alreadyRead); } -void QRandomAccessAsyncFilePrivate::readOneBufferHelper(OperationId opId, dispatch_io_t channel, +void QRandomAccessAsyncFileNativeBackend::readOneBufferHelper(OperationId opId, dispatch_io_t channel, qint64 offset, void *bytesPtr, qint64 maxSize, qsizetype currentBufferIdx, qsizetype totalBuffers, qint64 alreadyRead) @@ -690,7 +699,7 @@ void QRandomAccessAsyncFilePrivate::readOneBufferHelper(OperationId opId, dispat } } else { sharedThis->m_runningOps.remove(opId); - auto context = sharedThis->q_ptr; + auto context = sharedThis->m_owner; // if error, or last buffer, or read less than expected, // report operation completion qint64 totalRead = qint64(readFromBuffer) + alreadyRead; @@ -713,7 +722,7 @@ void QRandomAccessAsyncFilePrivate::readOneBufferHelper(OperationId opId, dispat }); } -void QRandomAccessAsyncFilePrivate::writeHelper(OperationId opId, dispatch_io_t channel, +void QRandomAccessAsyncFileNativeBackend::writeHelper(OperationId opId, dispatch_io_t channel, qint64 offset, dispatch_data_t dataToWrite, qint64 dataSize) { @@ -752,7 +761,7 @@ void QRandomAccessAsyncFilePrivate::writeHelper(OperationId opId, dispatch_io_t const size_t written = dataSize - toBeWritten; [dataToWrite release]; - auto context = sharedThis->q_ptr; + auto context = sharedThis->m_owner; const OperationResult res = { opId, qint64(written), error }; QMetaObject::invokeMethod(context, [sharedThis](const OperationResult &r) { @@ -762,7 +771,7 @@ void QRandomAccessAsyncFilePrivate::writeHelper(OperationId opId, dispatch_io_t }); } -QRandomAccessAsyncFilePrivate::OperationId QRandomAccessAsyncFilePrivate::getNextId() +QRandomAccessAsyncFileNativeBackend::OperationId QRandomAccessAsyncFileNativeBackend::getNextId() { // never return reserved values static OperationId opId = kInvalidOperationId; diff --git a/src/corelib/io/qrandomaccessasyncfile_p_p.h b/src/corelib/io/qrandomaccessasyncfile_p_p.h index 11ad788c884..2eb53058780 100644 --- a/src/corelib/io/qrandomaccessasyncfile_p_p.h +++ b/src/corelib/io/qrandomaccessasyncfile_p_p.h @@ -22,7 +22,7 @@ #include <QtCore/qstring.h> -#ifdef QT_RANDOMACCESSASYNCFILE_THREAD +#if QT_CONFIG(future) && QT_CONFIG(thread) #include <QtCore/private/qfsfileengine_p.h> @@ -30,7 +30,7 @@ #include <QtCore/qmutex.h> #include <QtCore/qqueue.h> -#endif // QT_RANDOMACCESSASYNCFILE_THREAD +#endif // future && thread #ifdef Q_OS_DARWIN @@ -50,41 +50,36 @@ QT_BEGIN_NAMESPACE -class QRandomAccessAsyncFilePrivate : public QObjectPrivate +class QRandomAccessAsyncFileBackend { - Q_DECLARE_PUBLIC(QRandomAccessAsyncFile) - Q_DISABLE_COPY_MOVE(QRandomAccessAsyncFilePrivate) + Q_DISABLE_COPY_MOVE(QRandomAccessAsyncFileBackend) public: - QRandomAccessAsyncFilePrivate(); - ~QRandomAccessAsyncFilePrivate() override; - - static QRandomAccessAsyncFilePrivate *get(QRandomAccessAsyncFile *file) - { return file->d_func(); } + explicit QRandomAccessAsyncFileBackend(QRandomAccessAsyncFile *owner); + virtual ~QRandomAccessAsyncFileBackend(); - void init(); - void cancelAndWait(QIOOperation *op); + virtual bool init() = 0; + virtual void cancelAndWait(QIOOperation *op) = 0; - void close(); - qint64 size() const; + virtual void close() = 0; + virtual qint64 size() const = 0; - [[nodiscard]] QIOOperation *open(const QString &path, QIODeviceBase::OpenMode mode); - [[nodiscard]] QIOOperation *flush(); + [[nodiscard]] virtual QIOOperation *open(const QString &path, QIODeviceBase::OpenMode mode) = 0; + [[nodiscard]] virtual QIOOperation *flush() = 0; - [[nodiscard]] QIOReadOperation *read(qint64 offset, qint64 maxSize); - [[nodiscard]] QIOWriteOperation *write(qint64 offset, const QByteArray &data); - [[nodiscard]] QIOWriteOperation *write(qint64 offset, QByteArray &&data); + [[nodiscard]] virtual QIOReadOperation *read(qint64 offset, qint64 maxSize) = 0; + [[nodiscard]] virtual QIOWriteOperation *write(qint64 offset, const QByteArray &data) = 0; + [[nodiscard]] virtual QIOWriteOperation *write(qint64 offset, QByteArray &&data) = 0; - [[nodiscard]] QIOVectoredReadOperation * - readInto(qint64 offset, QSpan<std::byte> buffer); - [[nodiscard]] QIOVectoredWriteOperation * - writeFrom(qint64 offset, QSpan<const std::byte> buffer); - - [[nodiscard]] QIOVectoredReadOperation * - readInto(qint64 offset, QSpan<const QSpan<std::byte>> buffers); - [[nodiscard]] QIOVectoredWriteOperation * - writeFrom(qint64 offset, QSpan<const QSpan<const std::byte>> buffers); + [[nodiscard]] virtual QIOVectoredReadOperation * + readInto(qint64 offset, QSpan<std::byte> buffer) = 0; + [[nodiscard]] virtual QIOVectoredWriteOperation * + writeFrom(qint64 offset, QSpan<const std::byte> buffer) = 0; -private: + [[nodiscard]] virtual QIOVectoredReadOperation * + readInto(qint64 offset, QSpan<const QSpan<std::byte>> buffers) = 0; + [[nodiscard]] virtual QIOVectoredWriteOperation * + writeFrom(qint64 offset, QSpan<const QSpan<const std::byte>> buffers) = 0; +protected: // common for all backends enum class FileState : quint8 { @@ -94,32 +89,131 @@ private: }; QString m_filePath; + QRandomAccessAsyncFile *m_owner = nullptr; QIODeviceBase::OpenMode m_openMode; FileState m_fileState = FileState::Closed; +}; -#ifdef QT_RANDOMACCESSASYNCFILE_THREAD +class QRandomAccessAsyncFilePrivate : public QObjectPrivate +{ + Q_DECLARE_PUBLIC(QRandomAccessAsyncFile) + Q_DISABLE_COPY_MOVE(QRandomAccessAsyncFilePrivate) public: - struct OperationResult + QRandomAccessAsyncFilePrivate(); + ~QRandomAccessAsyncFilePrivate() override; + + static QRandomAccessAsyncFilePrivate *get(QRandomAccessAsyncFile *file) + { return file->d_func(); } + + void init(); + void cancelAndWait(QIOOperation *op) { - qint64 bytesProcessed; // either read or written - QIOOperation::Error error; - }; + checkValid(); + m_backend->cancelAndWait(op); + } + + void close() + { + checkValid(); + m_backend->close(); + } + qint64 size() const + { + checkValid(); + return m_backend->size(); + } + + [[nodiscard]] QIOOperation *open(const QString &path, QIODeviceBase::OpenMode mode) + { + checkValid(); + return m_backend->open(path, mode); + } + [[nodiscard]] QIOOperation *flush() + { + checkValid(); + return m_backend->flush(); + } + + [[nodiscard]] QIOReadOperation *read(qint64 offset, qint64 maxSize) + { + checkValid(); + return m_backend->read(offset, maxSize); + } + [[nodiscard]] QIOWriteOperation *write(qint64 offset, const QByteArray &data) + { + checkValid(); + return m_backend->write(offset, data); + } + [[nodiscard]] QIOWriteOperation *write(qint64 offset, QByteArray &&data) + { + checkValid(); + return m_backend->write(offset, std::move(data)); + } + + [[nodiscard]] QIOVectoredReadOperation *readInto(qint64 offset, QSpan<std::byte> buffer) + { + checkValid(); + return m_backend->readInto(offset, buffer); + } + [[nodiscard]] QIOVectoredWriteOperation *writeFrom(qint64 offset, QSpan<const std::byte> buffer) + { + checkValid(); + return m_backend->writeFrom(offset, buffer); + } + + [[nodiscard]] QIOVectoredReadOperation *readInto(qint64 offset, + QSpan<const QSpan<std::byte>> buffers) + { + checkValid(); + return m_backend->readInto(offset, buffers); + } + [[nodiscard]] QIOVectoredWriteOperation *writeFrom(qint64 offset, + QSpan<const QSpan<const std::byte>> buffers) + { + checkValid(); + return m_backend->writeFrom(offset, buffers); + } private: - mutable QBasicMutex m_engineMutex; - std::unique_ptr<QFSFileEngine> m_engine; - QFutureWatcher<OperationResult> m_watcher; + void checkValid() const { Q_ASSERT(m_backend); } + std::unique_ptr<QRandomAccessAsyncFileBackend> m_backend; - QQueue<QPointer<QIOOperation>> m_operations; - QPointer<QIOOperation> m_currentOperation; - qsizetype numProcessedBuffers = 0; +}; - void executeNextOperation(); - void processBufferAt(qsizetype idx); - void processFlush(); - void processOpen(); - void operationComplete(); -#elif defined(QT_RANDOMACCESSASYNCFILE_QIORING) + +#if defined(QT_RANDOMACCESSASYNCFILE_QIORING) || defined(Q_OS_DARWIN) +class QRandomAccessAsyncFileNativeBackend final : public QRandomAccessAsyncFileBackend +{ + Q_DISABLE_COPY_MOVE(QRandomAccessAsyncFileNativeBackend) +public: + explicit QRandomAccessAsyncFileNativeBackend(QRandomAccessAsyncFile *owner); + ~QRandomAccessAsyncFileNativeBackend(); + + bool init() override; + void cancelAndWait(QIOOperation *op) override; + + void close() override; + qint64 size() const override; + + [[nodiscard]] QIOOperation *open(const QString &path, QIODeviceBase::OpenMode mode) override; + [[nodiscard]] QIOOperation *flush() override; + + [[nodiscard]] QIOReadOperation *read(qint64 offset, qint64 maxSize) override; + [[nodiscard]] QIOWriteOperation *write(qint64 offset, const QByteArray &data) override; + [[nodiscard]] QIOWriteOperation *write(qint64 offset, QByteArray &&data) override; + + [[nodiscard]] QIOVectoredReadOperation * + readInto(qint64 offset, QSpan<std::byte> buffer) override; + [[nodiscard]] QIOVectoredWriteOperation * + writeFrom(qint64 offset, QSpan<const std::byte> buffer) override; + + [[nodiscard]] QIOVectoredReadOperation * + readInto(qint64 offset, QSpan<const QSpan<std::byte>> buffers) override; + [[nodiscard]] QIOVectoredWriteOperation * + writeFrom(qint64 offset, QSpan<const QSpan<const std::byte>> buffers) override; + +private: +#if defined(QT_RANDOMACCESSASYNCFILE_QIORING) void queueCompletion(QIOOperationPrivate *priv, QIOOperation::Error error); void startReadIntoSingle(QIOOperation *op, const QSpan<std::byte> &to); void startWriteFromSingle(QIOOperation *op, const QSpan<const std::byte> &from); @@ -210,6 +304,61 @@ private: dispatch_data_t dataToWrite, qint64 dataSize); #endif }; +#endif // QIORing || macOS + +#if QT_CONFIG(future) && QT_CONFIG(thread) +class QRandomAccessAsyncFileThreadPoolBackend : public QRandomAccessAsyncFileBackend +{ + Q_DISABLE_COPY_MOVE(QRandomAccessAsyncFileThreadPoolBackend) +public: + explicit QRandomAccessAsyncFileThreadPoolBackend(QRandomAccessAsyncFile *owner); + ~QRandomAccessAsyncFileThreadPoolBackend(); + + bool init() override; + void cancelAndWait(QIOOperation *op) override; + + void close() override; + qint64 size() const override; + + [[nodiscard]] QIOOperation *open(const QString &path, QIODeviceBase::OpenMode mode) override; + [[nodiscard]] QIOOperation *flush() override; + + [[nodiscard]] QIOReadOperation *read(qint64 offset, qint64 maxSize) override; + [[nodiscard]] QIOWriteOperation *write(qint64 offset, const QByteArray &data) override; + [[nodiscard]] QIOWriteOperation *write(qint64 offset, QByteArray &&data) override; + + [[nodiscard]] QIOVectoredReadOperation * + readInto(qint64 offset, QSpan<std::byte> buffer) override; + [[nodiscard]] QIOVectoredWriteOperation * + writeFrom(qint64 offset, QSpan<const std::byte> buffer) override; + + [[nodiscard]] QIOVectoredReadOperation * + readInto(qint64 offset, QSpan<const QSpan<std::byte>> buffers) override; + [[nodiscard]] QIOVectoredWriteOperation * + writeFrom(qint64 offset, QSpan<const QSpan<const std::byte>> buffers) override; + + struct OperationResult + { + qint64 bytesProcessed; // either read or written + QIOOperation::Error error; + }; +private: + + mutable QBasicMutex m_engineMutex; + std::unique_ptr<QFSFileEngine> m_engine; + QFutureWatcher<OperationResult> m_watcher; + + QQueue<QPointer<QIOOperation>> m_operations; + QPointer<QIOOperation> m_currentOperation; + qsizetype numProcessedBuffers = 0; + + void executeNextOperation(); + void processBufferAt(qsizetype idx); + void processFlush(); + void processOpen(); + void operationComplete(); +}; +#endif // future && thread QT_END_NAMESPACE diff --git a/src/corelib/io/qrandomaccessasyncfile_qioring.cpp b/src/corelib/io/qrandomaccessasyncfile_qioring.cpp index c9783ea2856..8e1145325d8 100644 --- a/src/corelib/io/qrandomaccessasyncfile_qioring.cpp +++ b/src/corelib/io/qrandomaccessasyncfile_qioring.cpp @@ -18,18 +18,21 @@ QT_BEGIN_NAMESPACE Q_STATIC_LOGGING_CATEGORY(lcQRandomAccessIORing, "qt.core.qrandomaccessasyncfile.ioring", QtCriticalMsg); -QRandomAccessAsyncFilePrivate::QRandomAccessAsyncFilePrivate() = default; +QRandomAccessAsyncFileNativeBackend::QRandomAccessAsyncFileNativeBackend(QRandomAccessAsyncFile *owner) + : QRandomAccessAsyncFileBackend(owner) +{} -QRandomAccessAsyncFilePrivate::~QRandomAccessAsyncFilePrivate() = default; +QRandomAccessAsyncFileNativeBackend::~QRandomAccessAsyncFileNativeBackend() = default; -void QRandomAccessAsyncFilePrivate::init() +bool QRandomAccessAsyncFileNativeBackend::init() { m_ioring = QIORing::sharedInstance(); if (!m_ioring) - qCCritical(lcQRandomAccessIORing, "QRandomAccessAsyncFile: ioring failed to initialize"); + qCWarning(lcQRandomAccessIORing, "QRandomAccessAsyncFile: ioring failed to initialize"); + return m_ioring != nullptr; } -QIORing::RequestHandle QRandomAccessAsyncFilePrivate::cancel(QIORing::RequestHandle handle) +QIORing::RequestHandle QRandomAccessAsyncFileNativeBackend::cancel(QIORing::RequestHandle handle) { if (handle) { QIORingRequest<QIORing::Operation::Cancel> cancelRequest; @@ -39,7 +42,7 @@ QIORing::RequestHandle QRandomAccessAsyncFilePrivate::cancel(QIORing::RequestHan return nullptr; } -void QRandomAccessAsyncFilePrivate::cancelAndWait(QIOOperation *op) +void QRandomAccessAsyncFileNativeBackend::cancelAndWait(QIOOperation *op) { auto *opHandle = m_opHandleMap.value(op); if (auto *handle = cancel(opHandle)) { @@ -48,7 +51,7 @@ void QRandomAccessAsyncFilePrivate::cancelAndWait(QIOOperation *op) } } -void QRandomAccessAsyncFilePrivate::queueCompletion(QIOOperationPrivate *priv, QIOOperation::Error error) +void QRandomAccessAsyncFileNativeBackend::queueCompletion(QIOOperationPrivate *priv, QIOOperation::Error error) { // Remove the handle now in case the user cancels or deletes the io-operation // before operationComplete is called - the null-handle will protect from @@ -61,14 +64,14 @@ void QRandomAccessAsyncFilePrivate::queueCompletion(QIOOperationPrivate *priv, Q }, Qt::QueuedConnection); } -QIOOperation *QRandomAccessAsyncFilePrivate::open(const QString &path, QIODeviceBase::OpenMode mode) +QIOOperation *QRandomAccessAsyncFileNativeBackend::open(const QString &path, QIODeviceBase::OpenMode mode) { auto *dataStorage = new QtPrivate::QIOOperationDataStorage(); auto *priv = new QIOOperationPrivate(dataStorage); priv->type = QIOOperation::Type::Open; - auto *op = new QIOOperation(*priv, q_ptr); + auto *op = new QIOOperation(*priv, m_owner); if (m_fileState != FileState::Closed) { queueCompletion(priv, QIOOperation::Error::Open); return op; @@ -115,7 +118,7 @@ QIOOperation *QRandomAccessAsyncFilePrivate::open(const QString &path, QIODevice return op; } -void QRandomAccessAsyncFilePrivate::close() +void QRandomAccessAsyncFileNativeBackend::close() { // all the operations should be aborted const auto ops = std::exchange(m_operations, {}); @@ -123,7 +126,7 @@ void QRandomAccessAsyncFilePrivate::close() // Request to cancel all of the in-flight operations: for (const auto &op : ops) { if (op) { - op->d_func()->error = QIOOperation::Error::Aborted; + QIOOperationPrivate::get(op)->error = QIOOperation::Error::Aborted; if (auto *opHandle = m_opHandleMap.value(op)) { tasksToAwait.append(cancel(opHandle)); tasksToAwait.append(opHandle); @@ -142,7 +145,7 @@ void QRandomAccessAsyncFilePrivate::close() m_fd = -1; } -qint64 QRandomAccessAsyncFilePrivate::size() const +qint64 QRandomAccessAsyncFileNativeBackend::size() const { QIORingRequest<QIORing::Operation::Stat> statRequest; statRequest.fd = m_fd; @@ -161,14 +164,14 @@ qint64 QRandomAccessAsyncFilePrivate::size() const return finalSize; } -QIOOperation *QRandomAccessAsyncFilePrivate::flush() +QIOOperation *QRandomAccessAsyncFileNativeBackend::flush() { auto *dataStorage = new QtPrivate::QIOOperationDataStorage(); auto *priv = new QIOOperationPrivate(dataStorage); priv->type = QIOOperation::Type::Flush; - auto *op = new QIOOperation(*priv, q_ptr); + auto *op = new QIOOperation(*priv, m_owner); m_operations.append(op); QIORingRequest<QIORing::Operation::Flush> flushRequest; @@ -192,7 +195,7 @@ QIOOperation *QRandomAccessAsyncFilePrivate::flush() return op; } -void QRandomAccessAsyncFilePrivate::startReadIntoSingle(QIOOperation *op, +void QRandomAccessAsyncFileNativeBackend::startReadIntoSingle(QIOOperation *op, const QSpan<std::byte> &to) { QIORingRequest<QIORing::Operation::Read> readRequest; @@ -231,7 +234,7 @@ void QRandomAccessAsyncFilePrivate::startReadIntoSingle(QIOOperation *op, m_opHandleMap.insert(priv->q_func(), m_ioring->queueRequest(std::move(readRequest))); } -QIOReadOperation *QRandomAccessAsyncFilePrivate::read(qint64 offset, qint64 maxSize) +QIOReadOperation *QRandomAccessAsyncFileNativeBackend::read(qint64 offset, qint64 maxSize) { QByteArray array; array.resizeForOverwrite(maxSize); @@ -241,7 +244,7 @@ QIOReadOperation *QRandomAccessAsyncFilePrivate::read(qint64 offset, qint64 maxS priv->offset = offset; priv->type = QIOOperation::Type::Read; - auto *op = new QIOReadOperation(*priv, q_ptr); + auto *op = new QIOReadOperation(*priv, m_owner); m_operations.append(op); startReadIntoSingle(op, as_writable_bytes(QSpan(dataStorage->getByteArray()))); @@ -249,12 +252,12 @@ QIOReadOperation *QRandomAccessAsyncFilePrivate::read(qint64 offset, qint64 maxS return op; } -QIOWriteOperation *QRandomAccessAsyncFilePrivate::write(qint64 offset, const QByteArray &data) +QIOWriteOperation *QRandomAccessAsyncFileNativeBackend::write(qint64 offset, const QByteArray &data) { return write(offset, QByteArray(data)); } -void QRandomAccessAsyncFilePrivate::startWriteFromSingle(QIOOperation *op, +void QRandomAccessAsyncFileNativeBackend::startWriteFromSingle(QIOOperation *op, const QSpan<const std::byte> &from) { QIORingRequest<QIORing::Operation::Write> writeRequest; @@ -288,7 +291,7 @@ void QRandomAccessAsyncFilePrivate::startWriteFromSingle(QIOOperation *op, m_opHandleMap.insert(priv->q_func(), m_ioring->queueRequest(std::move(writeRequest))); } -QIOWriteOperation *QRandomAccessAsyncFilePrivate::write(qint64 offset, QByteArray &&data) +QIOWriteOperation *QRandomAccessAsyncFileNativeBackend::write(qint64 offset, QByteArray &&data) { auto *dataStorage = new QtPrivate::QIOOperationDataStorage(std::move(data)); @@ -296,7 +299,7 @@ QIOWriteOperation *QRandomAccessAsyncFilePrivate::write(qint64 offset, QByteArra priv->offset = offset; priv->type = QIOOperation::Type::Write; - auto *op = new QIOWriteOperation(*priv, q_ptr); + auto *op = new QIOWriteOperation(*priv, m_owner); m_operations.append(op); startWriteFromSingle(op, as_bytes(QSpan(dataStorage->getByteArray()))); @@ -304,7 +307,7 @@ QIOWriteOperation *QRandomAccessAsyncFilePrivate::write(qint64 offset, QByteArra return op; } -QIOVectoredReadOperation *QRandomAccessAsyncFilePrivate::readInto(qint64 offset, +QIOVectoredReadOperation *QRandomAccessAsyncFileNativeBackend::readInto(qint64 offset, QSpan<std::byte> buffer) { auto *dataStorage = new QtPrivate::QIOOperationDataStorage( @@ -314,7 +317,7 @@ QIOVectoredReadOperation *QRandomAccessAsyncFilePrivate::readInto(qint64 offset, priv->offset = offset; priv->type = QIOOperation::Type::Read; - auto *op = new QIOVectoredReadOperation(*priv, q_ptr); + auto *op = new QIOVectoredReadOperation(*priv, m_owner); m_operations.append(op); startReadIntoSingle(op, dataStorage->getReadSpans().first()); @@ -322,7 +325,7 @@ QIOVectoredReadOperation *QRandomAccessAsyncFilePrivate::readInto(qint64 offset, return op; } -QIOVectoredWriteOperation *QRandomAccessAsyncFilePrivate::writeFrom(qint64 offset, +QIOVectoredWriteOperation *QRandomAccessAsyncFileNativeBackend::writeFrom(qint64 offset, QSpan<const std::byte> buffer) { auto *dataStorage = new QtPrivate::QIOOperationDataStorage( @@ -332,7 +335,7 @@ QIOVectoredWriteOperation *QRandomAccessAsyncFilePrivate::writeFrom(qint64 offse priv->offset = offset; priv->type = QIOOperation::Type::Write; - auto *op = new QIOVectoredWriteOperation(*priv, q_ptr); + auto *op = new QIOVectoredWriteOperation(*priv, m_owner); m_operations.append(op); startWriteFromSingle(op, dataStorage->getWriteSpans().first()); @@ -341,7 +344,7 @@ QIOVectoredWriteOperation *QRandomAccessAsyncFilePrivate::writeFrom(qint64 offse } QIOVectoredReadOperation * -QRandomAccessAsyncFilePrivate::readInto(qint64 offset, QSpan<const QSpan<std::byte>> buffers) +QRandomAccessAsyncFileNativeBackend::readInto(qint64 offset, QSpan<const QSpan<std::byte>> buffers) { if (!QIORing::supportsOperation(QtPrivate::Operation::VectoredRead)) return nullptr; @@ -351,7 +354,7 @@ QRandomAccessAsyncFilePrivate::readInto(qint64 offset, QSpan<const QSpan<std::by priv->offset = offset; priv->type = QIOOperation::Type::Read; - auto *op = new QIOVectoredReadOperation(*priv, q_ptr); + auto *op = new QIOVectoredReadOperation(*priv, m_owner); if (priv->offset < 0) { // The QIORing offset is unsigned, so error out now queueCompletion(priv, QIOOperation::Error::IncorrectOffset); return op; @@ -393,7 +396,7 @@ QRandomAccessAsyncFilePrivate::readInto(qint64 offset, QSpan<const QSpan<std::by } QIOVectoredWriteOperation * -QRandomAccessAsyncFilePrivate::writeFrom(qint64 offset, QSpan<const QSpan<const std::byte>> buffers) +QRandomAccessAsyncFileNativeBackend::writeFrom(qint64 offset, QSpan<const QSpan<const std::byte>> buffers) { if (!QIORing::supportsOperation(QtPrivate::Operation::VectoredWrite)) return nullptr; @@ -403,7 +406,7 @@ QRandomAccessAsyncFilePrivate::writeFrom(qint64 offset, QSpan<const QSpan<const priv->offset = offset; priv->type = QIOOperation::Type::Write; - auto *op = new QIOVectoredWriteOperation(*priv, q_ptr); + auto *op = new QIOVectoredWriteOperation(*priv, m_owner); if (priv->offset < 0) { // The QIORing offset is unsigned, so error out now queueCompletion(priv, QIOOperation::Error::IncorrectOffset); return op; diff --git a/src/corelib/io/qrandomaccessasyncfile_threadpool.cpp b/src/corelib/io/qrandomaccessasyncfile_threadpool.cpp index 4ebcf554655..774fbadc5ad 100644 --- a/src/corelib/io/qrandomaccessasyncfile_threadpool.cpp +++ b/src/corelib/io/qrandomaccessasyncfile_threadpool.cpp @@ -64,28 +64,29 @@ static SharedThreadPool asyncFileThreadPool; } // anonymous namespace -QRandomAccessAsyncFilePrivate::QRandomAccessAsyncFilePrivate() : - QObjectPrivate() +QRandomAccessAsyncFileThreadPoolBackend::QRandomAccessAsyncFileThreadPoolBackend(QRandomAccessAsyncFile *owner) : + QRandomAccessAsyncFileBackend(owner) { asyncFileThreadPool.ref(); } -QRandomAccessAsyncFilePrivate::~QRandomAccessAsyncFilePrivate() +QRandomAccessAsyncFileThreadPoolBackend::~QRandomAccessAsyncFileThreadPoolBackend() { asyncFileThreadPool.deref(); } -void QRandomAccessAsyncFilePrivate::init() +bool QRandomAccessAsyncFileThreadPoolBackend::init() { - QObject::connect(&m_watcher, &QFutureWatcherBase::finished, q_ptr, [this]{ + QObject::connect(&m_watcher, &QFutureWatcherBase::finished, m_owner, [this]{ operationComplete(); }); - QObject::connect(&m_watcher, &QFutureWatcherBase::canceled, q_ptr, [this]{ + QObject::connect(&m_watcher, &QFutureWatcherBase::canceled, m_owner, [this]{ operationComplete(); }); + return true; } -void QRandomAccessAsyncFilePrivate::cancelAndWait(QIOOperation *op) +void QRandomAccessAsyncFileThreadPoolBackend::cancelAndWait(QIOOperation *op) { if (op == m_currentOperation) { m_currentOperation = nullptr; // to discard the result @@ -97,7 +98,7 @@ void QRandomAccessAsyncFilePrivate::cancelAndWait(QIOOperation *op) } QIOOperation * -QRandomAccessAsyncFilePrivate::open(const QString &path, QIODeviceBase::OpenMode mode) +QRandomAccessAsyncFileThreadPoolBackend::open(const QString &path, QIODeviceBase::OpenMode mode) { // We generate the command in any case. But if the file is already opened, // it will finish with an error @@ -112,14 +113,14 @@ QRandomAccessAsyncFilePrivate::open(const QString &path, QIODeviceBase::OpenMode auto *priv = new QIOOperationPrivate(dataStorage); priv->type = QIOOperation::Type::Open; - auto *op = new QIOOperation(*priv, q_ptr); + auto *op = new QIOOperation(*priv, m_owner); m_operations.append(op); executeNextOperation(); return op; } -void QRandomAccessAsyncFilePrivate::close() +void QRandomAccessAsyncFileThreadPoolBackend::close() { // all the operations should be aborted for (const auto &op : std::as_const(m_operations)) { @@ -148,7 +149,7 @@ void QRandomAccessAsyncFilePrivate::close() m_fileState = FileState::Closed; } -qint64 QRandomAccessAsyncFilePrivate::size() const +qint64 QRandomAccessAsyncFileThreadPoolBackend::size() const { QMutexLocker locker(&m_engineMutex); if (m_engine) @@ -156,20 +157,20 @@ qint64 QRandomAccessAsyncFilePrivate::size() const return -1; } -QIOOperation *QRandomAccessAsyncFilePrivate::flush() +QIOOperation *QRandomAccessAsyncFileThreadPoolBackend::flush() { auto *dataStorage = new QtPrivate::QIOOperationDataStorage(); auto *priv = new QIOOperationPrivate(dataStorage); priv->type = QIOOperation::Type::Flush; - auto *op = new QIOOperation(*priv, q_ptr); + auto *op = new QIOOperation(*priv, m_owner); m_operations.append(op); executeNextOperation(); return op; } -QIOReadOperation *QRandomAccessAsyncFilePrivate::read(qint64 offset, qint64 maxSize) +QIOReadOperation *QRandomAccessAsyncFileThreadPoolBackend::read(qint64 offset, qint64 maxSize) { QByteArray array; array.resizeForOverwrite(maxSize); @@ -179,14 +180,14 @@ QIOReadOperation *QRandomAccessAsyncFilePrivate::read(qint64 offset, qint64 maxS priv->offset = offset; priv->type = QIOOperation::Type::Read; - auto *op = new QIOReadOperation(*priv, q_ptr); + auto *op = new QIOReadOperation(*priv, m_owner); m_operations.append(op); executeNextOperation(); return op; } QIOWriteOperation * -QRandomAccessAsyncFilePrivate::write(qint64 offset, const QByteArray &data) +QRandomAccessAsyncFileThreadPoolBackend::write(qint64 offset, const QByteArray &data) { auto *dataStorage = new QtPrivate::QIOOperationDataStorage(data); @@ -194,14 +195,14 @@ QRandomAccessAsyncFilePrivate::write(qint64 offset, const QByteArray &data) priv->offset = offset; priv->type = QIOOperation::Type::Write; - auto *op = new QIOWriteOperation(*priv, q_ptr); + auto *op = new QIOWriteOperation(*priv, m_owner); m_operations.append(op); executeNextOperation(); return op; } QIOWriteOperation * -QRandomAccessAsyncFilePrivate::write(qint64 offset, QByteArray &&data) +QRandomAccessAsyncFileThreadPoolBackend::write(qint64 offset, QByteArray &&data) { auto *dataStorage = new QtPrivate::QIOOperationDataStorage(std::move(data)); @@ -209,14 +210,14 @@ QRandomAccessAsyncFilePrivate::write(qint64 offset, QByteArray &&data) priv->offset = offset; priv->type = QIOOperation::Type::Write; - auto *op = new QIOWriteOperation(*priv, q_ptr); + auto *op = new QIOWriteOperation(*priv, m_owner); m_operations.append(op); executeNextOperation(); return op; } QIOVectoredReadOperation * -QRandomAccessAsyncFilePrivate::readInto(qint64 offset, QSpan<std::byte> buffer) +QRandomAccessAsyncFileThreadPoolBackend::readInto(qint64 offset, QSpan<std::byte> buffer) { auto *dataStorage = new QtPrivate::QIOOperationDataStorage(QSpan<const QSpan<std::byte>>{buffer}); @@ -225,14 +226,14 @@ QRandomAccessAsyncFilePrivate::readInto(qint64 offset, QSpan<std::byte> buffer) priv->offset = offset; priv->type = QIOOperation::Type::Read; - auto *op = new QIOVectoredReadOperation(*priv, q_ptr); + auto *op = new QIOVectoredReadOperation(*priv, m_owner); m_operations.append(op); executeNextOperation(); return op; } QIOVectoredWriteOperation * -QRandomAccessAsyncFilePrivate::writeFrom(qint64 offset, QSpan<const std::byte> buffer) +QRandomAccessAsyncFileThreadPoolBackend::writeFrom(qint64 offset, QSpan<const std::byte> buffer) { auto *dataStorage = new QtPrivate::QIOOperationDataStorage(QSpan<const QSpan<const std::byte>>{buffer}); @@ -241,14 +242,14 @@ QRandomAccessAsyncFilePrivate::writeFrom(qint64 offset, QSpan<const std::byte> b priv->offset = offset; priv->type = QIOOperation::Type::Write; - auto *op = new QIOVectoredWriteOperation(*priv, q_ptr); + auto *op = new QIOVectoredWriteOperation(*priv, m_owner); m_operations.append(op); executeNextOperation(); return op; } QIOVectoredReadOperation * -QRandomAccessAsyncFilePrivate::readInto(qint64 offset, QSpan<const QSpan<std::byte>> buffers) +QRandomAccessAsyncFileThreadPoolBackend::readInto(qint64 offset, QSpan<const QSpan<std::byte>> buffers) { auto *dataStorage = new QtPrivate::QIOOperationDataStorage(buffers); @@ -256,14 +257,14 @@ QRandomAccessAsyncFilePrivate::readInto(qint64 offset, QSpan<const QSpan<std::by priv->offset = offset; priv->type = QIOOperation::Type::Read; - auto *op = new QIOVectoredReadOperation(*priv, q_ptr); + auto *op = new QIOVectoredReadOperation(*priv, m_owner); m_operations.append(op); executeNextOperation(); return op; } QIOVectoredWriteOperation * -QRandomAccessAsyncFilePrivate::writeFrom(qint64 offset, QSpan<const QSpan<const std::byte>> buffers) +QRandomAccessAsyncFileThreadPoolBackend::writeFrom(qint64 offset, QSpan<const QSpan<const std::byte>> buffers) { auto *dataStorage = new QtPrivate::QIOOperationDataStorage(buffers); @@ -271,16 +272,16 @@ QRandomAccessAsyncFilePrivate::writeFrom(qint64 offset, QSpan<const QSpan<const priv->offset = offset; priv->type = QIOOperation::Type::Write; - auto *op = new QIOVectoredWriteOperation(*priv, q_ptr); + auto *op = new QIOVectoredWriteOperation(*priv, m_owner); m_operations.append(op); executeNextOperation(); return op; } -static QRandomAccessAsyncFilePrivate::OperationResult +static QRandomAccessAsyncFileThreadPoolBackend::OperationResult executeRead(QFSFileEngine *engine, QBasicMutex *mutex, qint64 offset, char *buffer, qint64 maxSize) { - QRandomAccessAsyncFilePrivate::OperationResult result{0, QIOOperation::Error::None}; + QRandomAccessAsyncFileThreadPoolBackend::OperationResult result{0, QIOOperation::Error::None}; QMutexLocker locker(mutex); if (engine) { @@ -299,11 +300,11 @@ executeRead(QFSFileEngine *engine, QBasicMutex *mutex, qint64 offset, char *buff return result; } -static QRandomAccessAsyncFilePrivate::OperationResult +static QRandomAccessAsyncFileThreadPoolBackend::OperationResult executeWrite(QFSFileEngine *engine, QBasicMutex *mutex, qint64 offset, const char *buffer, qint64 size) { - QRandomAccessAsyncFilePrivate::OperationResult result{0, QIOOperation::Error::None}; + QRandomAccessAsyncFileThreadPoolBackend::OperationResult result{0, QIOOperation::Error::None}; QMutexLocker locker(mutex); if (engine) { @@ -322,7 +323,7 @@ executeWrite(QFSFileEngine *engine, QBasicMutex *mutex, qint64 offset, return result; } -void QRandomAccessAsyncFilePrivate::executeNextOperation() +void QRandomAccessAsyncFileThreadPoolBackend::executeNextOperation() { if (m_currentOperation.isNull()) { // start next @@ -351,7 +352,7 @@ void QRandomAccessAsyncFilePrivate::executeNextOperation() } } -void QRandomAccessAsyncFilePrivate::processBufferAt(qsizetype idx) +void QRandomAccessAsyncFileThreadPoolBackend::processBufferAt(qsizetype idx) { Q_ASSERT(!m_currentOperation.isNull()); auto *priv = QIOOperationPrivate::get(m_currentOperation.get()); @@ -417,7 +418,7 @@ void QRandomAccessAsyncFilePrivate::processBufferAt(qsizetype idx) } } -void QRandomAccessAsyncFilePrivate::processFlush() +void QRandomAccessAsyncFileThreadPoolBackend::processFlush() { Q_ASSERT(!m_currentOperation.isNull()); auto *priv = QIOOperationPrivate::get(m_currentOperation.get()); @@ -427,7 +428,7 @@ void QRandomAccessAsyncFilePrivate::processFlush() QBasicMutex *mutexPtr = &m_engineMutex; auto op = [engine = m_engine.get(), mutexPtr] { QMutexLocker locker(mutexPtr); - QRandomAccessAsyncFilePrivate::OperationResult result{0, QIOOperation::Error::None}; + QRandomAccessAsyncFileThreadPoolBackend::OperationResult result{0, QIOOperation::Error::None}; if (engine) { if (!engine->flush()) result.error = QIOOperation::Error::Flush; @@ -442,7 +443,7 @@ void QRandomAccessAsyncFilePrivate::processFlush() m_watcher.setFuture(f); } -void QRandomAccessAsyncFilePrivate::processOpen() +void QRandomAccessAsyncFileThreadPoolBackend::processOpen() { Q_ASSERT(!m_currentOperation.isNull()); auto *priv = QIOOperationPrivate::get(m_currentOperation.get()); @@ -457,7 +458,7 @@ void QRandomAccessAsyncFilePrivate::processOpen() m_engineMutex.unlock(); QBasicMutex *mutexPtr = &m_engineMutex; auto op = [engine = m_engine.get(), mutexPtr, mode = m_openMode] { - QRandomAccessAsyncFilePrivate::OperationResult result{0, QIOOperation::Error::None}; + QRandomAccessAsyncFileThreadPoolBackend::OperationResult result{0, QIOOperation::Error::None}; QMutexLocker locker(mutexPtr); const bool res = engine && engine->open(mode | QIODeviceBase::Unbuffered, std::nullopt); @@ -468,13 +469,13 @@ void QRandomAccessAsyncFilePrivate::processOpen() f = QtFuture::makeReadyVoidFuture().then(asyncFileThreadPool(), op); } else { f = QtFuture::makeReadyVoidFuture().then(asyncFileThreadPool(), [] { - return QRandomAccessAsyncFilePrivate::OperationResult{0, QIOOperation::Error::Open}; + return QRandomAccessAsyncFileThreadPoolBackend::OperationResult{0, QIOOperation::Error::Open}; }); } m_watcher.setFuture(f); } -void QRandomAccessAsyncFilePrivate::operationComplete() +void QRandomAccessAsyncFileThreadPoolBackend::operationComplete() { // TODO: if one of the buffers was read/written with an error, // stop processing immediately diff --git a/src/corelib/io/qwindowspipereader.cpp b/src/corelib/io/qwindowspipereader.cpp index 456a209af37..6edf4395887 100644 --- a/src/corelib/io/qwindowspipereader.cpp +++ b/src/corelib/io/qwindowspipereader.cpp @@ -14,6 +14,11 @@ using namespace Qt::StringLiterals; static const DWORD minReadBufferSize = 4096; +/*! + \class QWindowsPipeReader + \inmodule QtCore + \internal +*/ QWindowsPipeReader::QWindowsPipeReader(QObject *parent) : QObject(parent), handle(INVALID_HANDLE_VALUE), diff --git a/src/corelib/itemmodels/qrangemodel_impl.h b/src/corelib/itemmodels/qrangemodel_impl.h index f6b08099fe7..7eca3094a66 100644 --- a/src/corelib/itemmodels/qrangemodel_impl.h +++ b/src/corelib/itemmodels/qrangemodel_impl.h @@ -239,17 +239,15 @@ namespace QRangeModelDetails : std::true_type {}; - // we use std::rotate in moveRows/Columns, which requires std::swap and the - // iterators to be at least a forward iterator - template <typename It, typename = void> - struct test_rotate : std::false_type {}; - + // we use std::rotate in moveRows/Columns, which requires the values (which + // might be const if we only get a const iterator) to be swappable, and the + // iterator type to be at least a forward iterator template <typename It> - struct test_rotate<It, std::void_t<decltype(std::swap(*std::declval<It>(), - *std::declval<It>()))>> - : std::is_base_of<std::forward_iterator_tag, - typename std::iterator_traits<It>::iterator_category> - {}; + using test_rotate = std::conjunction< + std::is_swappable<decltype(*std::declval<It>())>, + std::is_base_of<std::forward_iterator_tag, + typename std::iterator_traits<It>::iterator_category> + >; template <typename C, typename = void> struct test_splice : std::false_type {}; diff --git a/src/corelib/itemmodels/qrangemodeladapter.h b/src/corelib/itemmodels/qrangemodeladapter.h index bd3342e6185..0234c402248 100644 --- a/src/corelib/itemmodels/qrangemodeladapter.h +++ b/src/corelib/itemmodels/qrangemodeladapter.h @@ -19,13 +19,11 @@ class QT_TECH_PREVIEW_API QRangeModelAdapter #ifdef Q_QDOC using range_type = Range; - using const_row_reference = typename std::iterator_traits<Range>::const_reference; - using row_reference = typename std::iterator_traits<Range>::reference; #else using range_type = QRangeModelDetails::wrapped_t<Range>; +#endif using const_row_reference = typename Impl::const_row_reference; using row_reference = typename Impl::row_reference; -#endif using range_features = typename QRangeModelDetails::range_traits<range_type>; using row_type = std::remove_reference_t<row_reference>; using row_features = QRangeModelDetails::range_traits<typename Impl::wrapped_row_type>; @@ -78,16 +76,22 @@ class QT_TECH_PREVIEW_API QRangeModelAdapter template <typename C> using if_compatible_row_range = std::enable_if_t<is_compatible_row_range<C>, bool>; template <typename Data> - static constexpr bool is_compatible_data = true; - // std::is_convertible_v<Data, decltype(*std::begin(std::declval<const_row_reference>()))>; + static constexpr bool is_compatible_data = std::is_convertible_v<Data, data_type>; template <typename Data> using if_compatible_data = std::enable_if_t<is_compatible_data<Data>, bool>; template <typename C> static constexpr bool is_compatible_data_range = is_compatible_data< + typename QRangeModelDetails::data_type< + typename QRangeModelDetails::row_traits< decltype(*std::begin(std::declval<C&>())) - >; + >::item_type + >::type + >; template <typename C> - using if_compatible_data_range = std::enable_if_t<is_compatible_data_range<C>, bool>; + using if_compatible_column_data = std::enable_if_t<is_compatible_data<C> + || is_compatible_data_range<C>, bool>; + template <typename C> + using if_compatible_column_range = std::enable_if_t<is_compatible_data_range<C>, bool>; template <typename R> using if_assignable_range = std::enable_if_t<std::is_assignable_v<range_type, R>, bool>; @@ -141,6 +145,7 @@ public: } DataReference(const DataReference &other) = default; + DataReference(DataReference &&other) = default; // reference (not std::reference_wrapper) semantics DataReference &operator=(const DataReference &other) @@ -149,29 +154,23 @@ public: return *this; } + DataReference &operator=(DataReference &&other) + { + *this = other.get(); + return *this; + } + ~DataReference() = default; DataReference &operator=(const value_type &value) { - constexpr Qt::ItemDataRole dataRole = Qt::RangeModelAdapterRole; + assign(value); + return *this; + } - if (m_index.isValid()) { - auto model = const_cast<QAbstractItemModel *>(m_index.model()); - [[maybe_unused]] bool couldWrite = false; - if constexpr (std::is_same_v<q20::remove_cvref_t<value_type>, QVariant>) - couldWrite = model->setData(m_index, value, dataRole); - else - couldWrite = model->setData(m_index, QVariant::fromValue(value), dataRole); -#ifndef QT_NO_DEBUG - if (!couldWrite) { - qWarning() << "Writing value of type" << QMetaType::fromType<value_type>().name() - << "to role" << dataRole << "at index" << m_index - << "of the model failed"; - } - } else { - qCritical("Data reference for invalid index, can't write to model"); -#endif - } + DataReference &operator=(value_type &&value) + { + assign(std::move(value)); return *this; } @@ -196,6 +195,33 @@ public: private: QModelIndex m_index; + template <typename Value> + void assign(Value &&value) + { + constexpr Qt::ItemDataRole dataRole = Qt::RangeModelAdapterRole; + + if (m_index.isValid()) { + auto model = const_cast<QAbstractItemModel *>(m_index.model()); + [[maybe_unused]] bool couldWrite = false; + if constexpr (std::is_same_v<q20::remove_cvref_t<Value>, QVariant>) { + couldWrite = model->setData(m_index, value, dataRole); + } else { + couldWrite = model->setData(m_index, + QVariant::fromValue(std::forward<Value>(value)), + dataRole); + } +#ifndef QT_NO_DEBUG + if (!couldWrite) { + qWarning() << "Writing value of type" + << QMetaType::fromType<q20::remove_cvref_t<Value>>().name() + << "to role" << dataRole << "at index" << m_index << "failed"; + } + } else { + qCritical("Data reference for invalid index, can't write to model"); +#endif + } + } + friend inline bool comparesEqual(const DataReference &lhs, const DataReference &rhs) { return lhs.m_index == rhs.m_index @@ -1020,60 +1046,55 @@ public: template <typename NewRange = range_type, if_assignable_range<NewRange> = true> void setRange(NewRange &&newRange) { - using namespace QRangeModelDetails; - - auto *impl = storage.implementation(); - const QModelIndex root = storage.root(); - const qsizetype newLastRow = qsizetype(Impl::size(refTo(newRange))) - 1; - auto *oldRange = impl->childRange(root); - const qsizetype oldLastRow = qsizetype(Impl::size(oldRange)) - 1; - - if (!root.isValid()) { - impl->beginResetModel(); - impl->deleteOwnedRows(); - } else if constexpr (is_tree<Impl>) { - if (oldLastRow > 0) { - impl->beginRemoveRows(root, 0, model()->rowCount(root) - 1); - impl->deleteRemovedRows(refTo(oldRange)); - impl->endRemoveRows(); - } - if (newLastRow > 0) - impl->beginInsertRows(root, 0, newLastRow); - } else { - Q_ASSERT_X(false, "QRangeModelAdapter::setRange", - "Internal error: The root index in a table or list must be invalid."); - } - refTo(oldRange) = std::forward<NewRange>(newRange); - if (!root.isValid()) { - impl->endResetModel(); - } else if constexpr (is_tree<Impl>) { - if (newLastRow > 0) { - Q_ASSERT(model()->hasChildren(root)); - // if it was moved, then newRange is now likely to be empty. Get - // the inserted row. - impl->setParentRow(refTo(impl->childRange(storage.root())), - pointerTo(impl->rowData(root))); - impl->endInsertRows(); - } - } - if constexpr (Impl::itemsAreQObjects) { - if (model()->autoConnectPolicy() == QRangeModel::AutoConnectPolicy::Full) { - const auto begin = QRangeModelDetails::begin(refTo(oldRange)); - const auto end = QRangeModelDetails::end(refTo(oldRange)); - int rowIndex = 0; - for (auto it = begin; it != end; ++it, ++rowIndex) - impl->autoConnectPropertiesInRow(*it, rowIndex, root); - } - } + setRangeImpl(qsizetype(Impl::size(QRangeModelDetails::refTo(newRange))) - 1, + [&newRange](auto &oldRange) { + oldRange = std::forward<NewRange>(newRange); + }); } - template <typename NewRange = range_type, if_assignable_range<NewRange> = true> + template <typename NewRange = range_type, if_assignable_range<NewRange> = true, + unless_adapter<NewRange> = true> QRangeModelAdapter &operator=(NewRange &&newRange) { setRange(std::forward<NewRange>(newRange)); return *this; } + template <typename Row, if_assignable_range<std::initializer_list<Row>> = true> + void setRange(std::initializer_list<Row> newRange) + { + setRangeImpl(qsizetype(newRange.size() - 1), [&newRange](auto &oldRange) { + oldRange = newRange; + }); + } + + template <typename Row, if_assignable_range<std::initializer_list<Row>> = true> + QRangeModelAdapter &operator=(std::initializer_list<Row> newRange) + { + setRange(newRange); + return *this; + } + + template <typename Row, if_assignable_range<std::initializer_list<Row>> = true> + void assign(std::initializer_list<Row> newRange) + { + setRange(newRange); + } + + template <typename InputIterator, typename Sentinel, typename I = Impl, if_writable<I> = true> + void setRange(InputIterator first, Sentinel last) + { + setRangeImpl(qsizetype(std::distance(first, last) - 1), [first, last](auto &oldRange) { + oldRange.assign(first, last); + }); + } + + template <typename InputIterator, typename Sentinel, typename I = Impl, if_writable<I> = true> + void assign(InputIterator first, Sentinel last) + { + setRange(first, last); + } + // iterator API ConstRowIterator cbegin() const { @@ -1245,12 +1266,12 @@ public: decltype(auto) operator[](int row) const { return at(row); } template <typename I = Impl, if_table<I> = true, if_writable<I> = true> - decltype(auto) at(int row) + auto at(int row) { return RowReference{index(row, 0), this}; } template <typename I = Impl, if_table<I> = true, if_writable<I> = true> - decltype(auto) operator[](int row) { return at(row); } + auto operator[](int row) { return at(row); } // at/operator[int, int] for table: returns value at row/column template <typename I = Impl, unless_list<I> = true> @@ -1428,15 +1449,15 @@ public: return storage.m_model->insertColumn(before); } - template <typename D = row_type, typename I = Impl, - if_canInsertColumns<I> = true, if_compatible_data<D> = true> + template <typename D, typename I = Impl, + if_canInsertColumns<I> = true, if_compatible_column_data<D> = true> bool insertColumn(int before, D &&data) { return insertColumnImpl(before, storage.root(), std::forward<D>(data)); } template <typename C, typename I = Impl, - if_canInsertColumns<I> = true, if_compatible_data_range<C> = true> + if_canInsertColumns<I> = true, if_compatible_column_range<C> = true> bool insertColumns(int before, C &&data) { return insertColumnsImpl(before, storage.root(), std::forward<C>(data)); @@ -1503,6 +1524,65 @@ private: Q_EMIT storage.implementation()->dataChanged(topLeft, bottomRight, {}); } + void beginSetRangeImpl(Impl *impl, range_type *oldRange, qsizetype newLastRow) + { + const QModelIndex root = storage.root(); + const qsizetype oldLastRow = qsizetype(Impl::size(oldRange)) - 1; + + if (!root.isValid()) { + impl->beginResetModel(); + impl->deleteOwnedRows(); + } else if constexpr (is_tree<Impl>) { + if (oldLastRow > 0) { + impl->beginRemoveRows(root, 0, model()->rowCount(root) - 1); + impl->deleteRemovedRows(QRangeModelDetails::refTo(oldRange)); + impl->endRemoveRows(); + } + if (newLastRow > 0) + impl->beginInsertRows(root, 0, newLastRow); + } else { + Q_ASSERT_X(false, "QRangeModelAdapter::setRange", + "Internal error: The root index in a table or list must be invalid."); + } + } + + void endSetRangeImpl(Impl *impl, qsizetype newLastRow) + { + const QModelIndex root = storage.root(); + if (!root.isValid()) { + impl->endResetModel(); + } else if constexpr (is_tree<Impl>) { + if (newLastRow > 0) { + Q_ASSERT(model()->hasChildren(root)); + // if it was moved, then newRange is now likely to be empty. Get + // the inserted row. + impl->setParentRow(QRangeModelDetails::refTo(impl->childRange(root)), + QRangeModelDetails::pointerTo(impl->rowData(root))); + impl->endInsertRows(); + } + } + } + + template <typename Assigner> + void setRangeImpl(qsizetype newLastRow, Assigner &&assigner) + { + auto *impl = storage.implementation(); + auto *oldRange = impl->childRange(storage.root()); + beginSetRangeImpl(impl, oldRange, newLastRow); + assigner(QRangeModelDetails::refTo(oldRange)); + endSetRangeImpl(impl, newLastRow); + + if constexpr (Impl::itemsAreQObjects) { + if (model()->autoConnectPolicy() == QRangeModel::AutoConnectPolicy::Full) { + const auto begin = QRangeModelDetails::begin(QRangeModelDetails::refTo(oldRange)); + const auto end = QRangeModelDetails::end(QRangeModelDetails::refTo(oldRange)); + int rowIndex = 0; + for (auto it = begin; it != end; ++it, ++rowIndex) + impl->autoConnectPropertiesInRow(*it, rowIndex, storage.root()); + } + } + } + template <typename P> static auto setParentRow(P protocol, row_type &newRow, row_ptr parentRow) -> decltype(protocol.setParentRow(std::declval<row_type&>(), std::declval<row_ptr>())) diff --git a/src/corelib/itemmodels/qrangemodeladapter.qdoc b/src/corelib/itemmodels/qrangemodeladapter.qdoc index 263bff0dd0c..88872589299 100644 --- a/src/corelib/itemmodels/qrangemodeladapter.qdoc +++ b/src/corelib/itemmodels/qrangemodeladapter.qdoc @@ -277,14 +277,6 @@ */ /*! - \typedef QRangeModelAdapter::const_row_reference -*/ - -/*! - \typedef QRangeModelAdapter::row_reference -*/ - -/*! \typedef QRangeModelAdapter::range_type */ @@ -329,16 +321,39 @@ /*! \fn template <typename Range, typename Protocol, typename Model> template <typename NewRange, QRangeModelAdapter<Range, Protocol, Model>::if_assignable_range<NewRange>> void QRangeModelAdapter<Range, Protocol, Model>::setRange(NewRange &&newRange) - \fn template <typename Range, typename Protocol, typename Model> template <typename NewRange, QRangeModelAdapter<Range, Protocol, Model>::if_assignable_range<NewRange>> QRangeModelAdapter &QRangeModelAdapter<Range, Protocol, Model>::operator=(NewRange &&newRange) + \fn template <typename Range, typename Protocol, typename Model> template <typename NewRange, QRangeModelAdapter<Range, Protocol, Model>::if_assignable_range<NewRange>, QRangeModelAdapter<Range, Protocol, Model>::unless_adapter<NewRange>> QRangeModelAdapter &QRangeModelAdapter<Range, Protocol, Model>::operator=(NewRange &&newRange) + + Replaces the contents of the model with the rows in \a newRange, possibly + using move semantics. - Assigns \a newRange to the stored range, possibly using move semantics. This function makes the model() emit the \l{QAbstractItemModel::}{modelAboutToBeReset()} and \l{QAbstractItemModel::}{modelReset()} signals. \constraints \c Range is mutable, and \a newRange is of a type that can be - assigned to \c Range. + assigned to \c Range, but not a QRangeModelAdapter. + + \sa range(), at(), model(), assign() +*/ + +/*! + \fn template <typename Range, typename Protocol, typename Model> template <typename Row, QRangeModelAdapter<Range, Protocol, Model>::if_assignable_range<std::initializer_list<Row>>> void QRangeModelAdapter<Range, Protocol, Model>::setRange(std::initializer_list<Row> newRange) + \fn template <typename Range, typename Protocol, typename Model> template <typename Row, QRangeModelAdapter<Range, Protocol, Model>::if_assignable_range<std::initializer_list<Row>>> QRangeModelAdapter &QRangeModelAdapter<Range, Protocol, Model>::assign(std::initializer_list<Row> newRange) + \fn template <typename Range, typename Protocol, typename Model> template <typename Row, QRangeModelAdapter<Range, Protocol, Model>::if_assignable_range<std::initializer_list<Row>>> QRangeModelAdapter &QRangeModelAdapter<Range, Protocol, Model>::operator=(std::initializer_list<Row> newRange) + + Replaces the contents of the model with the rows in \a newRange. - \sa range(), at(), model() + \constraints \c Range is mutable, and \a newRange can be assigned to \c Range. + + \sa range(), at, model() +*/ + +/*! + \fn template <typename Range, typename Protocol, typename Model> template <typename InputIterator, typename Sentinel, typename I = Impl, QRangeModelAdapter<Range, Protocol, Model>::if_writable<I>> void QRangeModelAdapter<Range, Protocol, Model>::setRange(InputIterator first, Sentinel last) + \fn template <typename Range, typename Protocol, typename Model> template <typename InputIterator, typename Sentinel, typename I = Impl, QRangeModelAdapter<Range, Protocol, Model>::if_writable<I>> void QRangeModelAdapter<Range, Protocol, Model>::assign(InputIterator first, Sentinel last) + + Replaces the contents of the models with the rows in the range [\a first, \a last). + + \sa range(), at, model() */ /*! @@ -508,8 +523,8 @@ */ /*! - \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::unless_list<I>> QRangeModelAdapter<Range, Protocol, Model>::const_row_reference QRangeModelAdapter<Range, Protocol, Model>::at(int row) const - \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::unless_list<I>> QRangeModelAdapter<Range, Protocol, Model>::const_row_reference QRangeModelAdapter<Range, Protocol, Model>::operator[](int row) const + \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::unless_list<I>> decltype(auto) QRangeModelAdapter<Range, Protocol, Model>::at(int row) const + \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::unless_list<I>> decltype(auto) QRangeModelAdapter<Range, Protocol, Model>::operator[](int row) const \return a constant reference to the row at \a row, as stored in \c Range. @@ -517,8 +532,8 @@ */ /*! - \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::if_table<I>, QRangeModelAdapter<Range, Protocol, Model>::if_writable<I>> QRangeModelAdapter<Range, Protocol, Model>::row_reference QRangeModelAdapter<Range, Protocol, Model>::at(int row) - \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::if_table<I>, QRangeModelAdapter<Range, Protocol, Model>::if_writable<I>> QRangeModelAdapter<Range, Protocol, Model>::row_reference QRangeModelAdapter<Range, Protocol, Model>::operator[](int row) + \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::if_table<I>, QRangeModelAdapter<Range, Protocol, Model>::if_writable<I>> auto QRangeModelAdapter<Range, Protocol, Model>::at(int row) + \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::if_table<I>, QRangeModelAdapter<Range, Protocol, Model>::if_writable<I>> auto QRangeModelAdapter<Range, Protocol, Model>::operator[](int row) \return a mutable reference to the row at \a row, as stored in \c Range. @@ -574,6 +589,16 @@ */ /*! + \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::if_tree<I>> decltype(auto) QRangeModelAdapter<Range, Protocol, Model>::at(QSpan<const int> path) const + \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::if_tree<I>> decltype(auto) QRangeModelAdapter<Range, Protocol, Model>::operator[](QSpan<const int> path) const + + \return a constant reference to the row specified by \a path, as stored in + \c Range. + + \constraints \c Range is a tree. +*/ + +/*! \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::if_tree<I>, QRangeModelAdapter<Range, Protocol, Model>::if_writable<I>> auto QRangeModelAdapter<Range, Protocol, Model>::at(QSpan<const int> path) \fn template <typename Range, typename Protocol, typename Model> template <typename I, QRangeModelAdapter<Range, Protocol, Model>::if_tree<I>, QRangeModelAdapter<Range, Protocol, Model>::if_writable<I>> auto QRangeModelAdapter<Range, Protocol, Model>::operator[](QSpan<const int> path) @@ -810,7 +835,7 @@ */ /*! - \fn template <typename Range, typename Protocol, typename Model> template <typename D, typename I, QRangeModelAdapter<Range, Protocol, Model>::if_canInsertColumns<I>, QRangeModelAdapter<Range, Protocol, Model>::if_compatible_data<D>> bool QRangeModelAdapter<Range, Protocol, Model>::insertColumn(int before, D &&data) + \fn template <typename Range, typename Protocol, typename Model> template <typename D, typename I, QRangeModelAdapter<Range, Protocol, Model>::if_canInsertColumns<I>, QRangeModelAdapter<Range, Protocol, Model>::if_compatible_column_data<D>> bool QRangeModelAdapter<Range, Protocol, Model>::insertColumn(int before, D &&data) \overload Inserts a single column constructed from \a data before the column specified @@ -838,7 +863,7 @@ */ /*! - \fn template <typename Range, typename Protocol, typename Model> template <typename C, typename I, QRangeModelAdapter<Range, Protocol, Model>::if_canInsertColumns<I>, QRangeModelAdapter<Range, Protocol, Model>::if_compatible_data_range<C>> bool QRangeModelAdapter<Range, Protocol, Model>::insertColumns(int before, C &&data) + \fn template <typename Range, typename Protocol, typename Model> template <typename C, typename I, QRangeModelAdapter<Range, Protocol, Model>::if_canInsertColumns<I>, QRangeModelAdapter<Range, Protocol, Model>::if_compatible_column_range<C>> bool QRangeModelAdapter<Range, Protocol, Model>::insertColumns(int before, C &&data) Inserts columns constructed from the elements in \a data before the column specified by \a before into all rows, and returns whether the insertion was diff --git a/src/corelib/kernel/qassociativeiterable.h b/src/corelib/kernel/qassociativeiterable.h index 39f66d45fa0..4f9bbf67bfb 100644 --- a/src/corelib/kernel/qassociativeiterable.h +++ b/src/corelib/kernel/qassociativeiterable.h @@ -156,10 +156,12 @@ inline QVariantRef<QAssociativeIterator>::operator QVariant() const if (!metaType.isValid()) return m_pointer->key(); + return [&] { QVariant v(metaType); metaAssociation.mappedAtIterator(m_pointer->constIterator(), metaType == QMetaType::fromType<QVariant>() ? &v : v.data()); return v; + }(); } template<> diff --git a/src/corelib/kernel/qcore_mac.mm b/src/corelib/kernel/qcore_mac.mm index 687fc7e85fa..f5f1f4a8cb8 100644 --- a/src/corelib/kernel/qcore_mac.mm +++ b/src/corelib/kernel/qcore_mac.mm @@ -22,6 +22,10 @@ #include <spawn.h> #include <qdebug.h> +#include <qpoint.h> +#include <qsize.h> +#include <qrect.h> +#include <qmargins.h> #include "qendian.h" #include "qhash.h" @@ -222,6 +226,34 @@ QDebug operator<<(QDebug dbg, CFStringRef stringRef) return dbg; } +QDebug operator<<(QDebug dbg, CGPoint point) +{ + dbg << QPointF::fromCGPoint(point); + return dbg; +} + +QDebug operator<<(QDebug dbg, CGSize size) +{ + dbg << QSizeF::fromCGSize(size); + return dbg; +} + +QDebug operator<<(QDebug dbg, CGRect rect) +{ + dbg << QRectF::fromCGRect(rect); + return dbg; +} + +#if defined(Q_OS_MACOS) +QDebug operator<<(QDebug dbg, NSEdgeInsets insets) +#else +QDebug operator<<(QDebug dbg, UIEdgeInsets insets) +#endif +{ + dbg << QMargins(insets.left, insets.top, insets.right, insets.bottom); + return dbg; +} + // Prevents breaking the ODR in case we introduce support for more types // later on, and lets the user override our default QDebug operators. #define QT_DECLARE_WEAK_QDEBUG_OPERATOR_FOR_CF_TYPE(CFType) \ diff --git a/src/corelib/kernel/qcore_mac_p.h b/src/corelib/kernel/qcore_mac_p.h index 2c4b4c02c55..1e57ee01e1d 100644 --- a/src/corelib/kernel/qcore_mac_p.h +++ b/src/corelib/kernel/qcore_mac_p.h @@ -78,6 +78,15 @@ kern_return_t IOObjectRelease(io_object_t object); Q_FORWARD_DECLARE_OBJC_CLASS(NSObject); Q_FORWARD_DECLARE_OBJC_CLASS(NSString); +struct CGPoint; +struct CGSize; +struct CGRect; +#if defined(Q_OS_MACOS) +struct NSEdgeInsets; +#else +struct UIEdgeInsets; +#endif + // @compatibility_alias doesn't work with categories or their methods #define QtExtras QT_MANGLE_NAMESPACE(QtExtras) @@ -225,6 +234,14 @@ Q_AUTOTEST_EXPORT void qt_mac_ensureResponsible(); #ifndef QT_NO_DEBUG_STREAM Q_CORE_EXPORT QDebug operator<<(QDebug debug, const QMacAutoReleasePool *pool); Q_CORE_EXPORT QDebug operator<<(QDebug debug, const QCFString &string); +Q_CORE_EXPORT QDebug operator<<(QDebug, CGPoint); +Q_CORE_EXPORT QDebug operator<<(QDebug, CGSize); +Q_CORE_EXPORT QDebug operator<<(QDebug, CGRect); +#if defined(Q_OS_MACOS) +Q_CORE_EXPORT QDebug operator<<(QDebug, NSEdgeInsets); +#else +Q_CORE_EXPORT QDebug operator<<(QDebug, UIEdgeInsets); +#endif #endif Q_CORE_EXPORT bool qt_apple_isApplicationExtension(); diff --git a/src/corelib/kernel/qeventdispatcher_cf.mm b/src/corelib/kernel/qeventdispatcher_cf.mm index 2dddf147f85..d57c057a21a 100644 --- a/src/corelib/kernel/qeventdispatcher_cf.mm +++ b/src/corelib/kernel/qeventdispatcher_cf.mm @@ -207,6 +207,7 @@ QEventLoop *QEventDispatcherCoreFoundation::currentEventLoop() const } /*! + \internal Processes all pending events that match \a flags until there are no more events to process. Returns \c true if pending events were handled; otherwise returns \c false. diff --git a/src/corelib/kernel/qiterable.h b/src/corelib/kernel/qiterable.h index baab2897967..494cec73a3f 100644 --- a/src/corelib/kernel/qiterable.h +++ b/src/corelib/kernel/qiterable.h @@ -502,7 +502,10 @@ public: if (m_metaContainer.hasSize()) return m_metaContainer.size(container); - // ### Qt7: Return -1 here. We shouldn't second-guess the underlying container +#if QT_VERSION >= QT_VERSION_CHECK(7, 0, 0) + // We shouldn't second-guess the underlying container, so we're not synthesizing a size. + return -1; +#else QtPrivate::warnSynthesizedAccess( "size() called on an iterable without native size accessor. This is slow"); @@ -515,6 +518,7 @@ public: m_metaContainer.destroyConstIterator(begin); m_metaContainer.destroyConstIterator(end); return size; +#endif } void clear() diff --git a/src/corelib/kernel/qjniobject.cpp b/src/corelib/kernel/qjniobject.cpp index abef9fdd663..21bfe5af448 100644 --- a/src/corelib/kernel/qjniobject.cpp +++ b/src/corelib/kernel/qjniobject.cpp @@ -27,7 +27,8 @@ using namespace Qt::StringLiterals; garbage-collected and providing access to most \c JNIEnv method calls (member, static) and fields (setter, getter). It eliminates much boiler-plate that would normally be needed, with direct JNI access, for - every operation, including exception-handling. + every operation. Exceptions thrown by called Java methods are cleared by + default, but can since Qt 6.11 also be handled by the caller. \note This API has been designed and tested for use with Android. It has not been tested for other platforms. @@ -129,12 +130,46 @@ using namespace Qt::StringLiterals; Note that while the first template parameter specifies the return type of the Java function, the method will still return a QJniObject. - \section1 Handling Java Exception + \section1 Handling Java Exceptions After calling Java functions that might throw exceptions, it is important to check for, handle and clear out any exception before continuing. All - QJniObject functions handle exceptions internally by reporting and clearing them, - saving client code the need to handle exceptions. + QJniObject functions can handle exceptions internally by reporting and + clearing them. This includes JNI exceptions, for instance when trying to + call a method that doesn't exist, or with bad parameters; and exceptions + are thrown by the method as a way of reporting errors or returning failure + information. + + From Qt 6.11 on, client code can opt in to handle exceptions explicitly in + each call. To do so, use \c{std::expected} from C++ 23 as the return type, + with the value type as the expected, and \c{jthrowable} as the error type. + For instance, trying to read a setting value via the + \c{android.provider.Settings.Secure} type might throw an exception if the + setting does not exist. + + \code + Q_DECLARE_JNI_CLASS(SettingsSecure, "android/provider/Settings$Secure") + using namespace QtJniTypes; + + QString enabledInputMethods() + { + ContentResolver resolver; + SettingsSecure settings; + + auto defaultInputMethods = settings.callMethod<std::expected<QString, jthrowable>>( + "getString", resolver, u"enabled_input_methods"_s + ); + if (defaultInputMethods) + return defaultInputMethods.value(); + QStringList stackTrace = QJniEnvironment::stackTrace(defaultInputMethods.error()); + } + \endcode + + You can use any other type that behaves like \c{std::expected}, so handling + exceptions explicitly is possible without using C++23. The only + requirements are that the type declares three nested types \c{value_type}, + \c{error_type}, and \c{unexpected_type}, can be constructed from the value + type, and from its \c{unexpected_type} holding a \c{jthrowable}. \note The user must handle exceptions manually when doing JNI calls using \c JNIEnv directly. It is unsafe to make other JNI calls when exceptions are pending. For more information, see @@ -921,7 +956,10 @@ QByteArray QJniObject::className() const jint size = myJavaString.callMethod<jint>("length"); \endcode - The method signature is deduced at compile time from \c Ret and the types of \a args. + The method signature is deduced at compile time from \c Ret and the types + of \a args. \c Ret can be a \c{std::expected}-compatible type that returns + a value, or \l{Handling Java Exceptions}{any Java exception thrown} by the + called method. */ /*! @@ -952,7 +990,10 @@ QByteArray QJniObject::className() const jint value = QJniObject::callStaticMethod<jint>("MyClass", "staticMethod"); \endcode - The method signature is deduced at compile time from \c Ret and the types of \a args. + The method signature is deduced at compile time from \c Ret and the types + of \a args. \c Ret can be a \c{std::expected}-compatible type that returns + a value, or \l{Handling Java Exceptions}{any Java exception thrown} by the + called method. */ /*! @@ -1009,7 +1050,10 @@ QByteArray QJniObject::className() const jdouble randNr = QJniObject::callStaticMethod<jdouble>(javaMathClass, "random"); \endcode - The method signature is deduced at compile time from \c Ret and the types of \a args. + The method signature is deduced at compile time from \c Ret and the types + of \a args. \c Ret can be a \c{std::expected}-compatible type that returns + a value, or \l{Handling Java Exceptions}{any Java exception thrown} by the + called method. */ /*! @@ -1020,8 +1064,12 @@ QByteArray QJniObject::className() const \c Ret (unless \c Ret is \c void). If \c Ret is a jobject type, then the returned value will be a QJniObject. - The method signature is deduced at compile time from \c Ret and the types of \a args. - \c Klass needs to be a C++ type with a registered type mapping to a Java type. + The method signature is deduced at compile time from \c Ret and the types + of \a args. \c Klass needs to be a C++ type with a registered type mapping + to a Java type. \c Ret can be a \c{std::expected}-compatible type that + returns a value, or \l{Handling Java Exceptions}{any Java exception thrown} + by the called method. + */ /*! @@ -1150,7 +1198,10 @@ QJniObject QJniObject::callStaticObjectMethod(jclass clazz, jmethodID methodId, QJniObject myJavaString2 = myJavaString1.callObjectMethod<jstring>("toString"); \endcode - The method signature is deduced at compile time from \c Ret and the types of \a args. + The method signature is deduced at compile time from \c Ret and the types + of \a args. \c Ret can be a \c{std::expected}-compatible type that returns + a value, or \l{Handling Java Exceptions}{any Java exception thrown} by the + called method. */ /*! @@ -1164,7 +1215,10 @@ QJniObject QJniObject::callStaticObjectMethod(jclass clazz, jmethodID methodId, QJniObject string = QJniObject::callStaticObjectMethod<jstring>("CustomClass", "getClassName"); \endcode - The method signature is deduced at compile time from \c Ret and the types of \a args. + The method signature is deduced at compile time from \c Ret and the types + of \a args. \c Ret can be a \c{std::expected}-compatible type that returns + a value, or \l{Handling Java Exceptions}{any Java exception thrown} by the + called method. */ /*! diff --git a/src/corelib/kernel/qmetaassociation.h b/src/corelib/kernel/qmetaassociation.h index 6d8de13e90a..d481ae91079 100644 --- a/src/corelib/kernel/qmetaassociation.h +++ b/src/corelib/kernel/qmetaassociation.h @@ -25,8 +25,8 @@ public: using reference = QVariant::Reference<AssociativeIterator>; using pointer = QVariant::Pointer<AssociativeIterator>; - static constexpr bool canNoexceptAssignQVariant = false; - static constexpr bool canNoexceptConvertToQVariant = false; + static constexpr bool CanNoexceptAssignQVariant = false; + static constexpr bool CanNoexceptConvertToQVariant = false; AssociativeIterator(QIterator &&it) : QIterator(std::move(it)) {} @@ -51,7 +51,7 @@ public: using reference = QVariant::ConstReference<AssociativeConstIterator>; using pointer = QVariant::ConstPointer<AssociativeConstIterator>; - static constexpr bool canNoexceptConvertToQVariant = false; + static constexpr bool CanNoexceptConvertToQVariant = false; AssociativeConstIterator(QConstIterator &&it) : QConstIterator(std::move(it)) {} diff --git a/src/corelib/kernel/qmetasequence.h b/src/corelib/kernel/qmetasequence.h index e9505054159..26156e7924f 100644 --- a/src/corelib/kernel/qmetasequence.h +++ b/src/corelib/kernel/qmetasequence.h @@ -24,8 +24,8 @@ public: using reference = QVariant::Reference<SequentialIterator>; using pointer = QVariant::Pointer<SequentialIterator>; - static constexpr bool canNoexceptAssignQVariant = false; - static constexpr bool canNoexceptConvertToQVariant = false; + static constexpr bool CanNoexceptAssignQVariant = false; + static constexpr bool CanNoexceptConvertToQVariant = false; SequentialIterator(QIterator &&it) : QIterator(std::move(it)) {} @@ -41,7 +41,7 @@ public: using reference = QVariant::ConstReference<SequentialConstIterator>; using pointer = QVariant::ConstPointer<SequentialConstIterator>; - static constexpr bool canNoexceptConvertToQVariant = false; + static constexpr bool CanNoexceptConvertToQVariant = false; SequentialConstIterator(QConstIterator &&it) : QConstIterator(std::move(it)) {} @@ -184,13 +184,15 @@ public: return; } - // ### Qt7: Drop this code. We shouldn't second-guess the underlying container +#if QT_VERSION < QT_VERSION_CHECK(7, 0, 0) + // We shouldn't second-guess the underlying container. QtPrivate::warnSynthesizedAccess( "at() called on an iterable without native indexed accessors. This is slow"); void *it = meta.constBegin(m_iterable.constPointer()); meta.advanceConstIterator(it, idx); meta.valueAtConstIterator(it, dataPtr); meta.destroyConstIterator(it); +#endif }); } @@ -204,13 +206,15 @@ public: return; } - // ### Qt7: Drop this code. We shouldn't second-guess the underlying container +#if QT_VERSION < QT_VERSION_CHECK(7, 0, 0) + // We shouldn't second-guess the underlying container QtPrivate::warnSynthesizedAccess( "set() called on an iterable without native indexed accessors. This is slow"); void *it = meta.begin(m_iterable.mutablePointer()); meta.advanceIterator(it, idx); meta.setValueAtIterator(it, dataPtr); meta.destroyIterator(it); +#endif } void append(const QVariant &value) @@ -248,55 +252,14 @@ public: Unspecified, AtBegin, AtEnd }; - QT_DEPRECATED_VERSION_X_6_11("Use append() or prepend() instead.") void addValue(const QVariant &value, Position position = Unspecified) - { - const QMetaSequence meta = metaContainer(); - QtPrivate::QVariantTypeCoercer coercer; - const void *valuePtr = coercer.coerce(value, meta.valueMetaType()); - - switch (position) { - case AtBegin: - if (meta.canAddValueAtBegin()) - meta.addValueAtBegin(mutableIterable(), valuePtr); - break; - case AtEnd: - if (meta.canAddValueAtEnd()) - meta.addValueAtEnd(mutableIterable(), valuePtr); - break; - case Unspecified: - if (meta.canAddValue()) - meta.addValue(mutableIterable(), valuePtr); - break; - } - } + Q_DECL_EQ_DELETE_X("Use append() or prepend() instead."); - QT_DEPRECATED_VERSION_X_6_11("Use removeLast() or removeFirst() instead.") void removeValue(Position position = Unspecified) - { - const QMetaSequence meta = metaContainer(); + Q_DECL_EQ_DELETE_X("Use removeLast() or removeFirst() instead."); - switch (position) { - case AtBegin: - if (meta.canRemoveValueAtBegin()) - meta.removeValueAtBegin(mutableIterable()); - break; - case AtEnd: - if (meta.canRemoveValueAtEnd()) - meta.removeValueAtEnd(mutableIterable()); - break; - case Unspecified: - if (meta.canRemoveValue()) - meta.removeValue(mutableIterable()); - break; - } - } - - QT_DEPRECATED_VERSION_X_6_11("Use QMetaSequence::valueMetaType() instead.") QMetaType valueMetaType() const - { - return metaContainer().valueMetaType(); - } + Q_DECL_EQ_DELETE_X("Use QMetaSequence::valueMetaType() instead."); QT_WARNING_POP #endif // QT_DEPRECATED_SINCE(6, 11) diff --git a/src/corelib/kernel/qpermissions.cpp b/src/corelib/kernel/qpermissions.cpp index 6767917e176..69383dafdd9 100644 --- a/src/corelib/kernel/qpermissions.cpp +++ b/src/corelib/kernel/qpermissions.cpp @@ -119,7 +119,7 @@ Q_LOGGING_CATEGORY(lcPermissions, "qt.permissions", QtWarningMsg); To ensure the relevant permission backend is included with your application, please \l {QT_ANDROID_PACKAGE_SOURCE_DIR} {point the build system to your custom \c AndroidManifest.xml} - or use \l {qt_add_android_permission()}. + or use \l {qt_add_android_permission}(). The relevant permission names are described in the documentation for each permission type. diff --git a/src/corelib/kernel/qproperty.cpp b/src/corelib/kernel/qproperty.cpp index d538ed7b4e9..9141a8f8bad 100644 --- a/src/corelib/kernel/qproperty.cpp +++ b/src/corelib/kernel/qproperty.cpp @@ -402,6 +402,16 @@ QPropertyBindingPrivate::NotificationState QPropertyBindingPrivate::notifyNonRec } /*! + \class QUntypedPropertyBinding + \inmodule QtCore + \since 6.0 + \ingroup tools + \brief Represents a type-erased property binding. + + \sa QUntypedBindable +*/ + +/*! Constructs a null QUntypedPropertyBinding. \sa isNull() @@ -409,8 +419,8 @@ QPropertyBindingPrivate::NotificationState QPropertyBindingPrivate::notifyNonRec QUntypedPropertyBinding::QUntypedPropertyBinding() = default; /*! - \fn template<typename Functor> - QUntypedPropertyBinding(QMetaType metaType, Functor &&f, const QPropertyBindingSourceLocation &location) + \fn template<typename Functor> QUntypedPropertyBinding( + QMetaType metaType, Functor &&f, const QPropertyBindingSourceLocation &location) \internal */ @@ -448,7 +458,6 @@ QUntypedPropertyBinding::QUntypedPropertyBinding(const QUntypedPropertyBinding & : d(other.d) { } - /*! Copy-assigns \a other to this QUntypedPropertyBinding. */ @@ -1183,7 +1192,7 @@ QString QPropertyBindingError::description() const \return \c true when the binding was successfully set. - //! \sa QUntypedPropertyBinding::valueMetaType() + \sa QUntypedPropertyBinding::valueMetaType() */ /*! @@ -1199,8 +1208,7 @@ QString QPropertyBindingError::description() const Returns the metatype of the property from which the QUntypedBindable was created. If the bindable is invalid, an invalid metatype will be returned. - \sa isValid() - //! \sa QUntypedPropertyBinding::valueMetaType() + \sa isValid(), QUntypedPropertyBinding::valueMetaType() */ /*! diff --git a/src/corelib/kernel/qsequentialiterable.h b/src/corelib/kernel/qsequentialiterable.h index 92252cb19dd..76908bdae4b 100644 --- a/src/corelib/kernel/qsequentialiterable.h +++ b/src/corelib/kernel/qsequentialiterable.h @@ -142,10 +142,13 @@ inline QVariantRef<QSequentialIterator>::operator QVariant() const if (m_pointer == nullptr) return QVariant(); const QMetaType metaType(m_pointer->metaContainer().valueMetaType()); + + return [&] { QVariant v(metaType); void *dataPtr = metaType == QMetaType::fromType<QVariant>() ? &v : v.data(); m_pointer->metaContainer().valueAtIterator(m_pointer->constIterator(), dataPtr); return v; + }(); } template<> diff --git a/src/corelib/kernel/qtranslator.cpp b/src/corelib/kernel/qtranslator.cpp index 9fdac89f775..6000edaa177 100644 --- a/src/corelib/kernel/qtranslator.cpp +++ b/src/corelib/kernel/qtranslator.cpp @@ -392,8 +392,8 @@ public: translation files may contain misleading or malicious translations. \sa QCoreApplication::installTranslator(), QCoreApplication::removeTranslator(), - QObject::tr(), QCoreApplication::translate(), {I18N Example}, - {Hello tr() Example}, {Arrow Pad Example}, {Troll Print Example} + QObject::tr(), QCoreApplication::translate(), + {Localized Clock Example}, {Arrow Pad Example}, {Troll Print Example} */ /*! diff --git a/src/corelib/kernel/qvariant.h b/src/corelib/kernel/qvariant.h index 82eec0693d6..19cd1fea7fb 100644 --- a/src/corelib/kernel/qvariant.h +++ b/src/corelib/kernel/qvariant.h @@ -263,7 +263,7 @@ public: ConstReference &operator=(ConstReference &&value) = delete; // To be specialized for each Referred - operator QVariant() const noexcept(Referred::canNoexceptConvertToQVariant); + operator QVariant() const noexcept(Referred::CanNoexceptConvertToQVariant); }; template<typename Referred> @@ -288,18 +288,18 @@ public: ~Reference() = default; Reference &operator=(const Reference &value) - noexcept(Referred::canNoexceptAssignQVariant) + noexcept(Referred::CanNoexceptAssignQVariant) { return operator=(QVariant(value)); } Reference &operator=(Reference &&value) - noexcept(Referred::canNoexceptAssignQVariant) + noexcept(Referred::CanNoexceptAssignQVariant) { return operator=(QVariant(value)); } - operator QVariant() const noexcept(Referred::canNoexceptConvertToQVariant) + operator QVariant() const noexcept(Referred::CanNoexceptConvertToQVariant) { return ConstReference(m_referred); } @@ -313,7 +313,7 @@ public: } // To be specialized for each Referred - Reference &operator=(const QVariant &value) noexcept(Referred::canNoexceptAssignQVariant); + Reference &operator=(const QVariant &value) noexcept(Referred::CanNoexceptAssignQVariant); }; template<typename Pointed> diff --git a/src/corelib/platform/windows/qbstr_p.h b/src/corelib/platform/windows/qbstr_p.h index 21eecfe2df7..32b1aace76f 100644 --- a/src/corelib/platform/windows/qbstr_p.h +++ b/src/corelib/platform/windows/qbstr_p.h @@ -1,5 +1,6 @@ // Copyright (C) 2024 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only +// Qt-Security score:significant reason:default #ifndef QBSTR_P_H #define QBSTR_P_H @@ -141,4 +142,4 @@ QT_END_NAMESPACE #endif // Q_OS_WIN -#endif // QCOMPTR_P_H +#endif // QBSTR_P_H diff --git a/src/corelib/platform/windows/qcomobject_p.h b/src/corelib/platform/windows/qcomobject_p.h index bd6f81d1c28..b7a9c56555d 100644 --- a/src/corelib/platform/windows/qcomobject_p.h +++ b/src/corelib/platform/windows/qcomobject_p.h @@ -1,5 +1,6 @@ // Copyright (C) 2023 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only +// Qt-Security score:significant reason:default #ifndef QCOMOBJECT_P_H #define QCOMOBJECT_P_H diff --git a/src/corelib/platform/windows/qcomptr_p.h b/src/corelib/platform/windows/qcomptr_p.h index 2a69e7b6038..e640528d3c2 100644 --- a/src/corelib/platform/windows/qcomptr_p.h +++ b/src/corelib/platform/windows/qcomptr_p.h @@ -1,5 +1,6 @@ // Copyright (C) 2024 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only +// Qt-Security score:significant reason:default #ifndef QCOMPTR_P_H #define QCOMPTR_P_H diff --git a/src/corelib/platform/windows/qcomvariant_p.h b/src/corelib/platform/windows/qcomvariant_p.h index 34ce5f179ce..cc4ad104106 100644 --- a/src/corelib/platform/windows/qcomvariant_p.h +++ b/src/corelib/platform/windows/qcomvariant_p.h @@ -1,5 +1,6 @@ // Copyright (C) 2024 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only +// Qt-Security score:significant reason:default #ifndef QCOMVARIANT_P_H #define QCOMVARIANT_P_H diff --git a/src/corelib/platform/windows/qfactorycacheregistration.cpp b/src/corelib/platform/windows/qfactorycacheregistration.cpp index 6bd69c66d14..04c81b7b665 100644 --- a/src/corelib/platform/windows/qfactorycacheregistration.cpp +++ b/src/corelib/platform/windows/qfactorycacheregistration.cpp @@ -1,5 +1,6 @@ // Copyright (C) 2022 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only +// Qt-Security score:significant reason:default #include "qfactorycacheregistration_p.h" diff --git a/src/corelib/platform/windows/qfactorycacheregistration_p.h b/src/corelib/platform/windows/qfactorycacheregistration_p.h index d0b19b995b4..f6e7d9eb064 100644 --- a/src/corelib/platform/windows/qfactorycacheregistration_p.h +++ b/src/corelib/platform/windows/qfactorycacheregistration_p.h @@ -1,5 +1,6 @@ // Copyright (C) 2022 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only +// Qt-Security score:significant reason:default #ifndef QFACTORYCACHEREGISTRATION_P_H #define QFACTORYCACHEREGISTRATION_P_H diff --git a/src/corelib/platform/windows/qt_winrtbase_p.h b/src/corelib/platform/windows/qt_winrtbase_p.h index 79c2bdf6b1c..69a602a59e0 100644 --- a/src/corelib/platform/windows/qt_winrtbase_p.h +++ b/src/corelib/platform/windows/qt_winrtbase_p.h @@ -1,5 +1,6 @@ // Copyright (C) 2022 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only +// Qt-Security score:significant reason:default #ifndef QT_WINRTBASE_P_H #define QT_WINRTBASE_P_H diff --git a/src/corelib/serialization/qcborvalue.cpp b/src/corelib/serialization/qcborvalue.cpp index 13d74e591d5..0aeb2b07f47 100644 --- a/src/corelib/serialization/qcborvalue.cpp +++ b/src/corelib/serialization/qcborvalue.cpp @@ -975,6 +975,7 @@ QCborContainerPrivate *QCborContainerPrivate::detach(QCborContainerPrivate *d, q } /*! + \internal Prepare for an insertion at position \a index Detaches and ensures there are at least index entries in the array, padding diff --git a/src/corelib/serialization/qdatastream.cpp b/src/corelib/serialization/qdatastream.cpp index ae3bed5b751..fd2f7faeee5 100644 --- a/src/corelib/serialization/qdatastream.cpp +++ b/src/corelib/serialization/qdatastream.cpp @@ -552,6 +552,7 @@ void QDataStream::setByteOrder(ByteOrder bo) \value Qt_6_9 \value Qt_6_10 \value Qt_6_11 + \value Qt_6_12 \omitvalue Qt_DefaultCompiledVersion \sa setVersion(), version() diff --git a/src/corelib/serialization/qdatastream.h b/src/corelib/serialization/qdatastream.h index 04373fe9c8a..d6fcf17efcd 100644 --- a/src/corelib/serialization/qdatastream.h +++ b/src/corelib/serialization/qdatastream.h @@ -96,8 +96,9 @@ public: Qt_6_9 = Qt_6_7, Qt_6_10 = 23, Qt_6_11 = 24, - Qt_DefaultCompiledVersion = Qt_6_11 -#if QT_VERSION >= QT_VERSION_CHECK(6, 12, 0) + Qt_6_12 = Qt_6_11, + Qt_DefaultCompiledVersion = Qt_6_12 +#if QT_VERSION >= QT_VERSION_CHECK(6, 13, 0) #error Add the datastream version for this Qt version and update Qt_DefaultCompiledVersion #endif }; diff --git a/src/corelib/serialization/qxmlstream.cpp b/src/corelib/serialization/qxmlstream.cpp index 9cd90fa9d65..ff70289013a 100644 --- a/src/corelib/serialization/qxmlstream.cpp +++ b/src/corelib/serialization/qxmlstream.cpp @@ -3678,7 +3678,7 @@ void QXmlStreamWriter::setStopWritingOnError(bool stop) The error status is never reset. Writes happening after the error occurred may be ignored, even if the error condition is cleared. - \sa error(), errorString(), raiseError(const QString &message), + \sa error(), errorString(), raiseError() */ bool QXmlStreamWriter::hasError() const { @@ -3692,7 +3692,7 @@ bool QXmlStreamWriter::hasError() const QXmlStreamWriter::Error::None. \since 6.10 - \sa errorString(), raiseError(const QString &message), hasError() + \sa errorString(), raiseError(), hasError() */ QXmlStreamWriter::Error QXmlStreamWriter::error() const { @@ -3708,7 +3708,7 @@ QXmlStreamWriter::Error QXmlStreamWriter::error() const a null string. \since 6.10 - \sa error(), raiseError(const QString &message), hasError() + \sa error(), raiseError(), hasError() */ QString QXmlStreamWriter::errorString() const { diff --git a/src/corelib/text/qlocale.cpp b/src/corelib/text/qlocale.cpp index fed09aee45e..18007cacae6 100644 --- a/src/corelib/text/qlocale.cpp +++ b/src/corelib/text/qlocale.cpp @@ -301,6 +301,7 @@ bool operator<(LikelyPair lhs, LikelyPair rhs) } // anonymous namespace /*! + \internal Fill in blank fields of a locale ID. An ID in which some fields are zero stands for any locale that agrees with diff --git a/src/corelib/text/qstringconverter.cpp b/src/corelib/text/qstringconverter.cpp index bf6e776ee0e..896142b4837 100644 --- a/src/corelib/text/qstringconverter.cpp +++ b/src/corelib/text/qstringconverter.cpp @@ -2739,7 +2739,7 @@ QStringList QStringConverter::availableCodecs() May also provide data from residual content that was pending decoding. When there is no residual data to account for, the return's \c error - field will be set to \l {QCharConverter::FinalizeResult::Error::} + field will be set to \l {QStringConverter::FinalizeResultChar::error} {NoError}. If \a out is supplied and non-null, it must have space in which up to @@ -2793,7 +2793,7 @@ auto QStringDecoder::finalize(char16_t *out, qsizetype maxlen) -> FinalizeResult May also provide data from residual content that was pending decoding. When there is no residual data to account for, the return's \c error - field will be set to \l {QCharConverter::FinalizeResult::Error::} + field will be set to \l {QStringConverter::FinalizeResultChar::error} {NoError}. If \a out is supplied and non-null, it must have space in which up to diff --git a/src/corelib/thread/qfuture_impl.h b/src/corelib/thread/qfuture_impl.h index 371ee524d72..d6c185cd704 100644 --- a/src/corelib/thread/qfuture_impl.h +++ b/src/corelib/thread/qfuture_impl.h @@ -845,7 +845,7 @@ struct UnwrapHandler using NestedType = typename QtPrivate::Future<ResultType>::type; QFutureInterface<NestedType> promise(QFutureInterfaceBase::State::Pending); - outer->then([promise](const QFuture<ResultType> &outerFuture) mutable { + auto chain = outer->then([promise](const QFuture<ResultType> &outerFuture) mutable { // We use the .then([](QFuture<ResultType> outerFuture) {...}) version // (where outerFuture == *outer), to propagate the exception if the // outer future has failed. @@ -883,6 +883,13 @@ struct UnwrapHandler promise.reportCanceled(); promise.reportFinished(); }); + + // Inject the promise into the chain. + // We use a fake function as a continuation, since the promise is + // managed by the outer future + chain.d.setContinuation(ContinuationWrapper(std::move([](const QFutureInterfaceBase &) {})), + promise.d, QFutureInterfaceBase::ContinuationType::Then); + return promise.future(); } }; diff --git a/src/corelib/thread/qfutureinterface.h b/src/corelib/thread/qfutureinterface.h index 0b88013800e..ff17560d3a1 100644 --- a/src/corelib/thread/qfutureinterface.h +++ b/src/corelib/thread/qfutureinterface.h @@ -42,6 +42,8 @@ template<class Function, class ResultType> class FailureHandler; #endif +struct UnwrapHandler; + #if QT_CORE_REMOVED_SINCE(6, 10) void Q_CORE_EXPORT watchContinuationImpl(const QObject *context, QtPrivate::QSlotObjectBase *slotObj, @@ -187,6 +189,8 @@ private: friend class QtPrivate::FailureHandler; #endif + friend struct QtPrivate::UnwrapHandler; + #if QT_CORE_REMOVED_SINCE(6, 10) friend Q_CORE_EXPORT void QtPrivate::watchContinuationImpl( const QObject *context, QtPrivate::QSlotObjectBase *slotObj, QFutureInterfaceBase &fi); diff --git a/src/corelib/thread/qreadwritelock.cpp b/src/corelib/thread/qreadwritelock.cpp index 96e35dcb965..2a1af2315ca 100644 --- a/src/corelib/thread/qreadwritelock.cpp +++ b/src/corelib/thread/qreadwritelock.cpp @@ -234,14 +234,14 @@ QBasicReadWriteLock::contendedTryLockForRead(QDeadlineTimer timeout, void *dd) return d->recursiveLockForRead(timeout); auto lock = qt_unique_lock(d->mutex); - if (d != d_ptr.loadRelaxed()) { + if (QReadWriteLockPrivate *dd = d_ptr.loadAcquire(); d != dd) { // d_ptr has changed: this QReadWriteLock was unlocked before we had // time to lock d->mutex. // We are holding a lock to a mutex within a QReadWriteLockPrivate // that is already released (or even is already re-used). That's ok // because the QFreeList never frees them. // Just unlock d->mutex (at the end of the scope) and retry. - d = d_ptr.loadAcquire(); + d = dd; continue; } return d->lockForRead(lock, timeout); @@ -340,11 +340,11 @@ QBasicReadWriteLock::contendedTryLockForWrite(QDeadlineTimer timeout, void *dd) return d->recursiveLockForWrite(timeout); auto lock = qt_unique_lock(d->mutex); - if (d != d_ptr.loadRelaxed()) { + if (QReadWriteLockPrivate *dd = d_ptr.loadAcquire(); d != dd) { // The mutex was unlocked before we had time to lock the mutex. // We are holding to a mutex within a QReadWriteLockPrivate that is already released // (or even is already re-used) but that's ok because the QFreeList never frees them. - d = d_ptr.loadAcquire(); + d = dd; continue; } return d->lockForWrite(lock, timeout); diff --git a/src/corelib/time/qdatetimeparser.cpp b/src/corelib/time/qdatetimeparser.cpp index 10882738a39..05ba3d2beae 100644 --- a/src/corelib/time/qdatetimeparser.cpp +++ b/src/corelib/time/qdatetimeparser.cpp @@ -2389,6 +2389,7 @@ bool operator==(QDateTimeParser::SectionNode s1, QDateTimeParser::SectionNode s2 } /*! + \internal Sets \a cal as the calendar to use. The default is Gregorian. */ diff --git a/src/corelib/tools/qarraydata.cpp b/src/corelib/tools/qarraydata.cpp index 1c0371e463e..d173d824e88 100644 --- a/src/corelib/tools/qarraydata.cpp +++ b/src/corelib/tools/qarraydata.cpp @@ -162,7 +162,7 @@ allocateHelper(QArrayData **dptr, qsizetype objectSize, qsizetype alignment, qsi QArrayData::AllocationOption option) noexcept { *dptr = nullptr; - if (capacity == 0) + if (capacity <= 0) return {}; const qsizetype headerSize = calculateHeaderSize(alignment); diff --git a/src/corelib/tools/qeasingcurve.cpp b/src/corelib/tools/qeasingcurve.cpp index de68a0042ac..1e647a83dc0 100644 --- a/src/corelib/tools/qeasingcurve.cpp +++ b/src/corelib/tools/qeasingcurve.cpp @@ -332,15 +332,13 @@ struct TCBPoint qreal _c; qreal _b; - TCBPoint() {} - TCBPoint(QPointF point, qreal t, qreal c, qreal b) : _point(point), _t(t), _c(c), _b(b) {} - bool operator==(const TCBPoint &other) const + friend bool operator==(const TCBPoint &lhs, const TCBPoint &rhs) noexcept { - return _point == other._point && - qFuzzyCompare(_t, other._t) && - qFuzzyCompare(_c, other._c) && - qFuzzyCompare(_b, other._b); + return qFuzzyCompare(lhs._point, rhs._point) + && QtPrivate::fuzzyCompare(lhs._t, rhs._t) + && QtPrivate::fuzzyCompare(lhs._c, rhs._c) + && QtPrivate::fuzzyCompare(lhs._b, rhs._b); } }; Q_DECLARE_TYPEINFO(TCBPoint, Q_PRIMITIVE_TYPE); @@ -1381,7 +1379,7 @@ void QEasingCurve::addTCBSegment(const QPointF &nextPoint, qreal t, qreal c, qre if (!d_ptr->config) d_ptr->config = curveToFunctionObject(d_ptr->type); - d_ptr->config->_tcbPoints.append(TCBPoint(nextPoint, t, c, b)); + d_ptr->config->_tcbPoints.append(TCBPoint{nextPoint, t, c, b}); if (nextPoint == QPointF(1.0, 1.0)) { d_ptr->config->_bezierCurves = tcbToBezier(d_ptr->config->_tcbPoints); diff --git a/src/corelib/tools/qsize.h b/src/corelib/tools/qsize.h index 1c5b02ed1f0..680bf2812d3 100644 --- a/src/corelib/tools/qsize.h +++ b/src/corelib/tools/qsize.h @@ -254,15 +254,11 @@ public: inline QSizeF &operator/=(qreal c); private: - QT_WARNING_PUSH - QT_WARNING_DISABLE_FLOAT_COMPARE friend constexpr bool qFuzzyCompare(const QSizeF &s1, const QSizeF &s2) noexcept { - // if one of the arguments is 0.0. return QtPrivate::fuzzyCompare(s1.wd, s2.wd) && QtPrivate::fuzzyCompare(s1.ht, s2.ht); } - QT_WARNING_POP friend constexpr bool qFuzzyIsNull(const QSizeF &size) noexcept { return qFuzzyIsNull(size.wd) && qFuzzyIsNull(size.ht); } friend constexpr bool comparesEqual(const QSizeF &lhs, const QSizeF &rhs) noexcept |