diff options
Diffstat (limited to 'src/corelib/global')
37 files changed, 1631 insertions, 897 deletions
diff --git a/src/corelib/global/archdetect.cpp b/src/corelib/global/archdetect.cpp index 8033e6f82b..6c1a026fa8 100644 --- a/src/corelib/global/archdetect.cpp +++ b/src/corelib/global/archdetect.cpp @@ -1,32 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Copyright (C) 2014 Intel Corporation -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the FOO module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -115,7 +121,12 @@ # define ARCH_ABI1 "" #endif #if defined(__ARM_PCS_VFP) || defined(__mips_hard_float) +// Use "-hardfloat" for platforms that usually have no FPUs +// (and for the platforms which had "-hardfloat" before we established the rule) # define ARCH_ABI2 "-hardfloat" +#elif defined(_SOFT_FLOAT) +// Use "-softfloat" for architectures that usually have FPUs +# define ARCH_ABI2 "-softfloat" #else # define ARCH_ABI2 "" #endif diff --git a/src/corelib/global/qcompilerdetection.h b/src/corelib/global/qcompilerdetection.h index 2d9e0463b7..285931e794 100644 --- a/src/corelib/global/qcompilerdetection.h +++ b/src/corelib/global/qcompilerdetection.h @@ -1,32 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Copyright (C) 2014 Intel Corporation -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -77,6 +83,9 @@ # endif #elif defined(_MSC_VER) +# ifdef __clang__ +# define Q_CC_CLANG ((__clang_major__ * 100) + __clang_minor__) +# endif # define Q_CC_MSVC (_MSC_VER) # define Q_CC_MSVC_NET # define Q_OUTOFLINE_TEMPLATE inline @@ -91,7 +100,9 @@ # define Q_UNREACHABLE_IMPL() __assume(0) # define Q_NORETURN __declspec(noreturn) # define Q_DECL_DEPRECATED __declspec(deprecated) -# define Q_DECL_DEPRECATED_X(text) __declspec(deprecated(text)) +# ifndef Q_CC_CLANG +# define Q_DECL_DEPRECATED_X(text) __declspec(deprecated(text)) +# endif # define Q_DECL_EXPORT __declspec(dllexport) # define Q_DECL_IMPORT __declspec(dllimport) # if _MSC_VER >= 1800 @@ -313,14 +324,14 @@ and PGI C++ 5.2-4 */ #elif !defined(Q_OS_HPUX) && (defined(__EDG) || defined(__EDG__)) # define Q_CC_EDG -/* From the EDG documentation (does not seem to apply to Compaq C++): +/* From the EDG documentation (does not seem to apply to Compaq C++ or GHS C): _BOOL Defined in C++ mode when bool is a keyword. The name of this predefined macro is specified by a configuration flag. _BOOL is the default. __BOOL_DEFINED Defined in Microsoft C++ mode when bool is a keyword. */ -# if !defined(_BOOL) && !defined(__BOOL_DEFINED) +# if !defined(_BOOL) && !defined(__BOOL_DEFINED) && !defined(__ghs) # error "Compiler not supported" # endif @@ -342,6 +353,52 @@ /* Uses CFront, make sure to read the manual how to tweak templates. */ # elif defined(__ghs) # define Q_CC_GHS +# define Q_DECL_DEPRECATED __attribute__ ((__deprecated__)) +# define Q_FUNC_INFO __PRETTY_FUNCTION__ +# define Q_TYPEOF(expr) __typeof__(expr) +# define Q_ALIGNOF(type) __alignof__(type) +# define Q_UNREACHABLE_IMPL() +# if defined(__cplusplus) +# define Q_COMPILER_AUTO_TYPE +# define Q_COMPILER_STATIC_ASSERT +# define Q_COMPILER_RANGE_FOR +# if __GHS_VERSION_NUMBER >= 201505 +# define Q_COMPILER_ALIGNAS +# define Q_COMPILER_ALIGNOF +# define Q_COMPILER_ATOMICS +# define Q_COMPILER_ATTRIBUTES +# define Q_COMPILER_AUTO_FUNCTION +# define Q_COMPILER_CLASS_ENUM +# define Q_COMPILER_CONSTEXPR +# define Q_COMPILER_DECLTYPE +# define Q_COMPILER_DEFAULT_MEMBERS +# define Q_COMPILER_DELETE_MEMBERS +# define Q_COMPILER_DELEGATING_CONSTRUCTORS +# define Q_COMPILER_EXPLICIT_CONVERSIONS +# define Q_COMPILER_EXPLICIT_OVERRIDES +# define Q_COMPILER_EXTERN_TEMPLATES +# define Q_COMPILER_INHERITING_CONSTRUCTORS +# define Q_COMPILER_INITIALIZER_LISTS +# define Q_COMPILER_LAMBDA +# define Q_COMPILER_NONSTATIC_MEMBER_INIT +# define Q_COMPILER_NOEXCEPT +# define Q_COMPILER_NULLPTR +# define Q_COMPILER_RANGE_FOR +# define Q_COMPILER_RAW_STRINGS +# define Q_COMPILER_REF_QUALIFIERS +# define Q_COMPILER_RVALUE_REFS +# define Q_COMPILER_STATIC_ASSERT +# define Q_COMPILER_TEMPLATE_ALIAS +# define Q_COMPILER_THREAD_LOCAL +# define Q_COMPILER_THREADSAFE_STATICS +# define Q_COMPILER_UDL +# define Q_COMPILER_UNICODE_STRINGS +# define Q_COMPILER_UNIFORM_INIT +# define Q_COMPILER_UNRESTRICTED_UNIONS +# define Q_COMPILER_VARIADIC_MACROS +# define Q_COMPILER_VARIADIC_TEMPLATES +# endif +# endif //__cplusplus # elif defined(__DCC__) # define Q_CC_DIAB @@ -500,6 +557,12 @@ * Q_COMPILER_RESTRICTED_VLA variable-length arrays, prior to __cpp_runtime_arrays */ +#ifdef __cplusplus +# if __cplusplus < 201103L && !(defined(Q_CC_MSVC) && Q_CC_MSVC >= 1800) +# error Qt requires a C++11 compiler and yours does not seem to be that. +# endif +#endif + #ifdef Q_CC_INTEL # define Q_COMPILER_RESTRICTED_VLA # define Q_COMPILER_VARIADIC_MACROS // C++11 feature supported as an extension in other modes, too @@ -968,9 +1031,42 @@ // Also disable <atomic>, since it's clearly not there # undef Q_COMPILER_ATOMICS # endif -# if defined(_LIBCPP_VERSION) +# if defined(Q_CC_CLANG) && defined(Q_CC_INTEL) && Q_CC_INTEL >= 1500 +// ICC 15.x and 16.0 have their own implementation of std::atomic, which is activated when in Clang mode +// (probably because libc++'s <atomic> on OS X failed to compile), but they're missing some +// critical definitions. (Reported as Intel Issue ID 6000117277) +# define __USE_CONSTEXPR 1 +# define __USE_NOEXCEPT 1 +# elif defined(Q_CC_MSVC) && (defined(Q_CC_CLANG) || defined(Q_CC_INTEL)) +// Clang and the Intel compiler support more C++ features than the Microsoft compiler +// so make sure we don't enable them if the MS headers aren't properly adapted. +# ifndef _HAS_CONSTEXPR +# undef Q_COMPILER_CONSTEXPR +# endif +# ifndef _HAS_DECLTYPE +# undef Q_COMPILER_DECLTYPE +# endif +# ifndef _HAS_INITIALIZER_LISTS +# undef Q_COMPILER_INITIALIZER_LISTS +# endif +# ifndef _HAS_NULLPTR_T +# undef Q_COMPILER_NULLPTR +# endif +# ifndef _HAS_RVALUE_REFERENCES +# undef Q_COMPILER_RVALUE_REFS +# endif +# ifndef _HAS_SCOPED_ENUM +# undef Q_COMPILER_CLASS_ENUM +# endif +# ifndef _HAS_TEMPLATE_ALIAS +# undef Q_COMPILER_TEMPLATE_ALIAS +# endif +# ifndef _HAS_VARIADIC_TEMPLATES +# undef Q_COMPILER_VARIADIC_TEMPLATES +# endif +# elif defined(_LIBCPP_VERSION) // libc++ uses __has_feature(cxx_atomic), so disable the feature if the compiler -// doesn't support it. That's required for the Intel compiler on OS X, for example. +// doesn't support it. That's required for the Intel compiler 14.x or earlier on OS X, for example. # if !__has_feature(cxx_atomic) # undef Q_COMPILER_ATOMICS # endif @@ -1141,6 +1237,37 @@ #endif /* + * SG10's SD-6 feature detection and some useful extensions from Clang and GCC + * https://isocpp.org/std/standing-documents/sd-6-sg10-feature-test-recommendations + * http://clang.llvm.org/docs/LanguageExtensions.html#feature-checking-macros + */ +#ifdef __has_builtin +# define QT_HAS_BUILTIN(x) __has_builtin(x) +#else +# define QT_HAS_BUILTIN(x) 0 +#endif +#ifdef __has_attribute +# define QT_HAS_ATTRIBUTE(x) __has_attribute(x) +#else +# define QT_HAS_ATTRIBUTE(x) 0 +#endif +#ifdef __has_cpp_attribute +# define QT_HAS_CPP_ATTRIBUTE(x) __has_cpp_attribute(x) +#else +# define QT_HAS_CPP_ATTRIBUTE(x) 0 +#endif +#ifdef __has_include +# define QT_HAS_INCLUDE(x) __has_include(x) +#else +# define QT_HAS_INCLUDE(x) 0 +#endif +#ifdef __has_include_next +# define QT_HAS_INCLUDE_NEXT(x) __has_include_next(x) +#else +# define QT_HAS_INCLUDE_NEXT(x) 0 +#endif + +/* * Warning/diagnostic handling */ @@ -1162,7 +1289,7 @@ # define QT_WARNING_DISABLE_MSVC(number) # define QT_WARNING_DISABLE_CLANG(text) # define QT_WARNING_DISABLE_GCC(text) -#elif defined(Q_CC_MSVC) && _MSC_VER >= 1500 +#elif defined(Q_CC_MSVC) && _MSC_VER >= 1500 && !defined(Q_CC_CLANG) # undef QT_DO_PRAGMA /* not needed */ # define QT_WARNING_PUSH __pragma(warning(push)) # define QT_WARNING_POP __pragma(warning(pop)) diff --git a/src/corelib/global/qconfig-dist.h b/src/corelib/global/qconfig-dist.h index 151fc52c93..c9739db990 100644 --- a/src/corelib/global/qconfig-dist.h +++ b/src/corelib/global/qconfig-dist.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qconfig-large.h b/src/corelib/global/qconfig-large.h index 9b74050ea5..270858e65b 100644 --- a/src/corelib/global/qconfig-large.h +++ b/src/corelib/global/qconfig-large.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qconfig-medium.h b/src/corelib/global/qconfig-medium.h index 73560a15fc..830e936924 100644 --- a/src/corelib/global/qconfig-medium.h +++ b/src/corelib/global/qconfig-medium.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qconfig-minimal.h b/src/corelib/global/qconfig-minimal.h index f307e98dd7..305655b1c9 100644 --- a/src/corelib/global/qconfig-minimal.h +++ b/src/corelib/global/qconfig-minimal.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qconfig-nacl.h b/src/corelib/global/qconfig-nacl.h index 3dbea0aaf6..10292c05c3 100644 --- a/src/corelib/global/qconfig-nacl.h +++ b/src/corelib/global/qconfig-nacl.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qconfig-small.h b/src/corelib/global/qconfig-small.h index 43ae101515..1f1bff91a3 100644 --- a/src/corelib/global/qconfig-small.h +++ b/src/corelib/global/qconfig-small.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qendian.h b/src/corelib/global/qendian.h index 23dda270e3..4e9cd2e6e3 100644 --- a/src/corelib/global/qendian.h +++ b/src/corelib/global/qendian.h @@ -1,31 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -42,34 +49,29 @@ QT_BEGIN_NAMESPACE -#ifdef __has_builtin -# define QT_HAS_BUILTIN(x) __has_builtin(x) -#else -# define QT_HAS_BUILTIN(x) 0 -#endif - /* * ENDIAN FUNCTIONS */ -inline void qbswap_helper(const uchar *src, uchar *dest, int size) +inline void qbswap_helper(const void *src, void *dest, int size) { - for (int i = 0; i < size ; ++i) dest[i] = src[size - 1 - i]; + for (int i = 0; i < size ; ++i) + static_cast<uchar *>(dest)[i] = static_cast<const uchar *>(src)[size - 1 - i]; } /* - * qbswap(const T src, const uchar *dest); + * qbswap(const T src, const void *dest); * Changes the byte order of \a src from big endian to little endian or vice versa * and stores the result in \a dest. * There is no alignment requirements for \a dest. */ -template <typename T> inline void qbswap(const T src, uchar *dest) +template <typename T> inline void qbswap(const T src, void *dest) { - qbswap_helper(reinterpret_cast<const uchar *>(&src), dest, sizeof(T)); + qbswap_helper(&src, dest, sizeof(T)); } // Used to implement a type-safe and alignment-safe copy operation // If you want to avoid the memcpy, you must write specializations for these functions -template <typename T> Q_ALWAYS_INLINE void qToUnaligned(const T src, uchar *dest) +template <typename T> Q_ALWAYS_INLINE void qToUnaligned(const T src, void *dest) { // Using sizeof(T) inside memcpy function produces internal compiler error with // MSVC2008/ARM in tst_endian -> use extra indirection to resolve size of T. @@ -82,7 +84,7 @@ template <typename T> Q_ALWAYS_INLINE void qToUnaligned(const T src, uchar *dest (dest, &src, size); } -template <typename T> Q_ALWAYS_INLINE T qFromUnaligned(const uchar *src) +template <typename T> Q_ALWAYS_INLINE T qFromUnaligned(const void *src) { T dest; const size_t size = sizeof(T); @@ -115,11 +117,11 @@ template <> inline quint32 qbswap<quint32>(quint32 source) return __builtin_bswap32(source); } -template <> inline void qbswap<quint64>(quint64 source, uchar *dest) +template <> inline void qbswap<quint64>(quint64 source, void *dest) { qToUnaligned<quint64>(__builtin_bswap64(source), dest); } -template <> inline void qbswap<quint32>(quint32 source, uchar *dest) +template <> inline void qbswap<quint32>(quint32 source, void *dest) { qToUnaligned<quint32>(__builtin_bswap32(source), dest); } @@ -151,7 +153,7 @@ template <> inline quint16 qbswap<quint16>(quint16 source) { return __builtin_bswap16(source); } -template <> inline void qbswap<quint16>(quint16 source, uchar *dest) +template <> inline void qbswap<quint16>(quint16 source, void *dest) { qToUnaligned<quint16>(__builtin_bswap16(source), dest); } @@ -164,8 +166,6 @@ template <> inline quint16 qbswap<quint16>(quint16 source) } #endif // GCC & Clang intrinsics -#undef QT_HAS_BUILTIN - // signed specializations template <> inline qint64 qbswap<qint64>(qint64 source) { @@ -182,17 +182,17 @@ template <> inline qint16 qbswap<qint16>(qint16 source) return qbswap<quint16>(quint16(source)); } -template <> inline void qbswap<qint64>(qint64 source, uchar *dest) +template <> inline void qbswap<qint64>(qint64 source, void *dest) { qbswap<quint64>(quint64(source), dest); } -template <> inline void qbswap<qint32>(qint32 source, uchar *dest) +template <> inline void qbswap<qint32>(qint32 source, void *dest) { qbswap<quint32>(quint32(source), dest); } -template <> inline void qbswap<qint16>(qint16 source, uchar *dest) +template <> inline void qbswap<qint16>(qint16 source, void *dest) { qbswap<quint16>(quint16(source), dest); } @@ -207,9 +207,9 @@ template <typename T> inline T qToLittleEndian(T source) { return qbswap<T>(source); } template <typename T> inline T qFromLittleEndian(T source) { return qbswap<T>(source); } -template <typename T> inline void qToBigEndian(T src, uchar *dest) +template <typename T> inline void qToBigEndian(T src, void *dest) { qToUnaligned<T>(src, dest); } -template <typename T> inline void qToLittleEndian(T src, uchar *dest) +template <typename T> inline void qToLittleEndian(T src, void *dest) { qbswap<T>(src, dest); } #else // Q_LITTLE_ENDIAN @@ -221,9 +221,9 @@ template <typename T> inline T qToLittleEndian(T source) { return source; } template <typename T> inline T qFromLittleEndian(T source) { return source; } -template <typename T> inline void qToBigEndian(T src, uchar *dest) +template <typename T> inline void qToBigEndian(T src, void *dest) { qbswap<T>(src, dest); } -template <typename T> inline void qToLittleEndian(T src, uchar *dest) +template <typename T> inline void qToLittleEndian(T src, void *dest) { qToUnaligned<T>(src, dest); } #endif // Q_BYTE_ORDER == Q_BIG_ENDIAN @@ -238,34 +238,34 @@ template <> inline qint8 qbswap<qint8>(qint8 source) return source; } -/* T qFromLittleEndian(const uchar *src) +/* T qFromLittleEndian(const void *src) * This function will read a little-endian encoded value from \a src * and return the value in host-endian encoding. * There is no requirement that \a src must be aligned. */ -template <typename T> inline T qFromLittleEndian(const uchar *src) +template <typename T> inline T qFromLittleEndian(const void *src) { return qFromLittleEndian(qFromUnaligned<T>(src)); } -template <> inline quint8 qFromLittleEndian<quint8>(const uchar *src) -{ return static_cast<quint8>(src[0]); } -template <> inline qint8 qFromLittleEndian<qint8>(const uchar *src) -{ return static_cast<qint8>(src[0]); } +template <> inline quint8 qFromLittleEndian<quint8>(const void *src) +{ return static_cast<const quint8 *>(src)[0]; } +template <> inline qint8 qFromLittleEndian<qint8>(const void *src) +{ return static_cast<const qint8 *>(src)[0]; } /* This function will read a big-endian (also known as network order) encoded value from \a src * and return the value in host-endian encoding. * There is no requirement that \a src must be aligned. */ -template <class T> inline T qFromBigEndian(const uchar *src) +template <class T> inline T qFromBigEndian(const void *src) { return qFromBigEndian(qFromUnaligned<T>(src)); } -template <> inline quint8 qFromBigEndian<quint8>(const uchar *src) -{ return static_cast<quint8>(src[0]); } -template <> inline qint8 qFromBigEndian<qint8>(const uchar *src) -{ return static_cast<qint8>(src[0]); } +template <> inline quint8 qFromBigEndian<quint8>(const void *src) +{ return static_cast<const quint8 *>(src)[0]; } +template <> inline qint8 qFromBigEndian<qint8>(const void *src) +{ return static_cast<const qint8 *>(src)[0]; } QT_END_NAMESPACE diff --git a/src/corelib/global/qendian.qdoc b/src/corelib/global/qendian.qdoc index b7494c9a21..9ce9dbdb0e 100644 --- a/src/corelib/global/qendian.qdoc +++ b/src/corelib/global/qendian.qdoc @@ -1,7 +1,7 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the documentation of the Qt Toolkit. ** @@ -11,8 +11,8 @@ ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Free Documentation License Usage ** Alternatively, this file may be used under the terms of the GNU Free @@ -20,7 +20,7 @@ ** Foundation and appearing in the file included in the packaging of ** this file. Please review the following information to ensure ** the GNU Free Documentation License version 1.3 requirements -** will be met: http://www.gnu.org/copyleft/fdl.html. +** will be met: https://www.gnu.org/licenses/fdl-1.3.html. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -35,7 +35,7 @@ /*! \internal - \fn T qFromUnaligned(const uchar *ptr) + \fn T qFromUnaligned(const void *ptr) \since 5.5 Loads a \c{T} from address \a ptr, which may be misaligned. @@ -46,7 +46,7 @@ /*! \internal - \fn void qToUnaligned(T t, uchar *ptr) + \fn void qToUnaligned(T t, void *ptr) \since 4.5 Stores \a t to address \a ptr, which may be misaligned. @@ -57,7 +57,7 @@ /*! - \fn T qFromBigEndian(const uchar *src) + \fn T qFromBigEndian(const void *src) \since 4.3 \relates <QtEndian> @@ -69,6 +69,8 @@ \note Template type \c{T} can either be a qint16, qint32 or qint64. Other types of integers, e.g., qlong, are not applicable. + \note Since Qt 5.7, the type of the \a src parameter is a void pointer. + There are no data alignment constraints for \a src. \sa qFromLittleEndian() @@ -88,7 +90,7 @@ unmodified. */ /*! - \fn T qFromLittleEndian(const uchar *src) + \fn T qFromLittleEndian(const void *src) \since 4.3 \relates <QtEndian> @@ -100,6 +102,8 @@ \note Template type \c{T} can either be a qint16, qint32 or qint64. Other types of integers, e.g., qlong, are not applicable. + \note Since Qt 5.7, the type of the \a src parameter is a void pointer. + There are no data alignment constraints for \a src. \sa qFromBigEndian() @@ -119,7 +123,7 @@ unmodified. */ /*! - \fn void qToBigEndian(T src, uchar *dest) + \fn void qToBigEndian(T src, void *dest) \since 4.3 \relates <QtEndian> @@ -130,6 +134,8 @@ There are no data alignment constraints for \a dest. + \note Since Qt 5.7, the type of the \a dest parameter is a void pointer. + \sa qFromBigEndian() \sa qFromLittleEndian() \sa qToLittleEndian() @@ -147,7 +153,7 @@ unmodified. */ /*! - \fn void qToLittleEndian(T src, uchar *dest) + \fn void qToLittleEndian(T src, void *dest) \since 4.3 \relates <QtEndian> @@ -158,6 +164,8 @@ There are no data alignment constraints for \a dest. + \note Since Qt 5.7, the type of the \a dest parameter is a void pointer. + \sa qFromBigEndian() \sa qFromLittleEndian() \sa qToBigEndian() diff --git a/src/corelib/global/qflags.h b/src/corelib/global/qflags.h index f434e87c85..b907caa9b6 100644 --- a/src/corelib/global/qflags.h +++ b/src/corelib/global/qflags.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -139,6 +145,11 @@ public: Q_DECL_CONSTEXPR inline bool operator!() const Q_DECL_NOTHROW { return !i; } Q_DECL_CONSTEXPR inline bool testFlag(Enum f) const Q_DECL_NOTHROW { return (i & Int(f)) == Int(f) && (Int(f) != 0 || i == Int(f) ); } + Q_DECL_RELAXED_CONSTEXPR inline QFlags &setFlag(Enum f, bool on = true) Q_DECL_NOTHROW + { + return on ? (*this |= f) : (*this &= ~f); + } + private: #ifdef Q_COMPILER_INITIALIZER_LISTS Q_DECL_CONSTEXPR static inline Int initializer_list_helper(typename std::initializer_list<Enum>::const_iterator it, diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp index eff94f5361..79ced22c0f 100644 --- a/src/corelib/global/qglobal.cpp +++ b/src/corelib/global/qglobal.cpp @@ -1,32 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Copyright (C) 2015 Intel Corporation -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -73,14 +79,10 @@ # include <envLib.h> #endif -#if defined(Q_OS_ANDROID) && !defined(Q_OS_ANDROID_NO_SDK) +#if defined(Q_OS_ANDROID) #include <private/qjni_p.h> #endif -#if defined(Q_OS_BLACKBERRY) -# include <bps/deviceinfo.h> -#endif - #if defined(Q_OS_SOLARIS) # include <sys/systeminfo.h> #endif @@ -424,6 +426,14 @@ Q_STATIC_ASSERT_X(QT_POINTER_SIZE == sizeof(void *), "QT_POINTER_SIZE defined in */ /*! + \fn QFlags QFlags::setFlag(Enum flag, bool on) + \since 5.7 + + Sets the indicated \a flag if \a on is \c true or unsets it if + \a on is \c false. Returns a reference to this object. +*/ + +/*! \macro Q_DISABLE_COPY(Class) \relates QObject @@ -911,6 +921,49 @@ Q_STATIC_ASSERT_X(QT_POINTER_SIZE == sizeof(void *), "QT_POINTER_SIZE defined in \sa qMin(), qMax() */ +/*! \fn auto qOverload(T functionPointer) + \relates <QtGlobal> + \since 5.7 + + Returns a pointer to an overloaded function. The template + parameter is the list of the argument types of the function. + \a functionPointer is the pointer to the (member) function: + + \snippet code/src_corelib_global_qglobal.cpp 52 + + If a member function is also const-overloaded \l qConstOverload and + \l qNonConstOverload need to be used. + + qOverload() requires C++14 enabled. In C++11-only code, the helper + classes QOverload, QConstOverload, and QNonConstOverload can be used directly: + + \snippet code/src_corelib_global_qglobal.cpp 53 + + \sa qConstOverload(), qNonConstOverload() +*/ + +/*! \fn auto qConstOverload(T memberFunctionPointer) + \relates <QtGlobal> + \since 5.7 + + Returns the \a memberFunctionPointer pointer to a constant member function: + + \snippet code/src_corelib_global_qglobal.cpp 54 + + \sa qOverload, qNonConstOverload +*/ + +/*! \fn auto qNonConstOverload(T memberFunctionPointer) + \relates <QtGlobal> + \since 5.7 + + Returns the \a memberFunctionPointer pointer to a non-constant member function: + + \snippet code/src_corelib_global_qglobal.cpp 54 + + \sa qOverload, qNonConstOverload +*/ + /*! \macro QT_VERSION_CHECK \relates <QtGlobal> @@ -1179,7 +1232,7 @@ bool qSharedBuild() Q_DECL_NOTHROW \macro Q_OS_DARWIN \relates <QtGlobal> - Defined on Darwin-based operating systems such as \macos and iOS. + Defined on Darwin-based operating systems such as \macos, iOS, watchOS, and tvOS. */ /*! @@ -1211,6 +1264,20 @@ bool qSharedBuild() Q_DECL_NOTHROW */ /*! + \macro Q_OS_WATCHOS + \relates <QtGlobal> + + Defined on watchOS. + */ + +/*! + \macro Q_OS_TVOS + \relates <QtGlobal> + + Defined on tvOS. + */ + +/*! \macro Q_OS_WIN \relates <QtGlobal> @@ -1924,9 +1991,9 @@ static inline HMODULE moduleHandleForFunction(LPCVOID address) } #endif -static inline OSVERSIONINFO winOsVersion() +static inline OSVERSIONINFOEX determineWinOsVersion() { - OSVERSIONINFO result = { sizeof(OSVERSIONINFO), 0, 0, 0, 0, {'\0'}}; + OSVERSIONINFOEX result = { sizeof(OSVERSIONINFOEX), 0, 0, 0, 0, {'\0'}, 0, 0, 0, 0, 0}; #ifndef Q_OS_WINCE #define GetProcAddressA GetProcAddress @@ -1970,11 +2037,16 @@ static inline OSVERSIONINFO winOsVersion() // GetVersionEx() has been deprecated in Windows 8.1 and will return // only Windows 8 from that version on, so use the kernel API function. - pRtlGetVersion(&result); // always returns STATUS_SUCCESS + pRtlGetVersion((LPOSVERSIONINFO) &result); // always returns STATUS_SUCCESS #else // !Q_OS_WINCE GetVersionEx(&result); #endif + return result; +} +static OSVERSIONINFOEX winOsVersion() +{ + static OSVERSIONINFOEX result = determineWinOsVersion(); return result; } @@ -1997,7 +2069,7 @@ QSysInfo::WinVersion QSysInfo::windowsVersion() if (winver) return winver; winver = QSysInfo::WV_NT; - const OSVERSIONINFO osver = winOsVersion(); + const OSVERSIONINFOEX osver = winOsVersion(); if (osver.dwMajorVersion == 0) return QSysInfo::WV_None; #ifdef Q_OS_WINCE @@ -2083,8 +2155,24 @@ QSysInfo::WinVersion QSysInfo::windowsVersion() return winver; } +static QString winSp_helper() +{ + const qint16 major = winOsVersion().wServicePackMajor; + if (major) { + QString sp = QStringLiteral(" SP ") + QString::number(major); + const qint16 minor = winOsVersion().wServicePackMinor; + if (minor) + sp += QLatin1Char('.') + QString::number(minor); + + return sp; + } + return QString(); +} + static const char *winVer_helper() { + const bool workstation = winOsVersion().wProductType == VER_NT_WORKSTATION; + switch (int(QSysInfo::WindowsVersion)) { case QSysInfo::WV_NT: return "NT"; @@ -2095,15 +2183,15 @@ static const char *winVer_helper() case QSysInfo::WV_2003: return "2003"; case QSysInfo::WV_VISTA: - return "Vista"; + return workstation ? "Vista" : "Server 2008"; case QSysInfo::WV_WINDOWS7: - return "7"; + return workstation ? "7" : "Server 2008 R2"; case QSysInfo::WV_WINDOWS8: - return "8"; + return workstation ? "8" : "Server 2012"; case QSysInfo::WV_WINDOWS8_1: - return "8.1"; + return workstation ? "8.1" : "Server 2012 R2"; case QSysInfo::WV_WINDOWS10: - return "10"; + return workstation ? "10" : "Server 2016"; case QSysInfo::WV_CE: return "CE"; @@ -2514,7 +2602,7 @@ static QString unknownText() Note that this function may return surprising values: it returns "linux" for all operating systems running Linux (including Android), "qnx" for all - operating systems running QNX (including BlackBerry 10), "freebsd" for + operating systems running QNX, "freebsd" for Debian/kFreeBSD, and "darwin" for \macos and iOS. For information on the type of product the application is running on, see productType(). @@ -2539,7 +2627,7 @@ QString QSysInfo::kernelType() Returns the release version of the operating system kernel. On Windows, it returns the version of the NT or CE kernel. On Unix systems, including - Android, BlackBerry and \macos, it returns the same as the \c{uname -r} + Android and \macos, it returns the same as the \c{uname -r} command would return. If the version could not be determined, this function may return an empty @@ -2550,7 +2638,7 @@ QString QSysInfo::kernelType() QString QSysInfo::kernelVersion() { #ifdef Q_OS_WIN - const OSVERSIONINFO osver = winOsVersion(); + const OSVERSIONINFOEX osver = winOsVersion(); return QString::number(int(osver.dwMajorVersion)) + QLatin1Char('.') + QString::number(int(osver.dwMinorVersion)) + QLatin1Char('.') + QString::number(int(osver.dwBuildNumber)); #else @@ -2580,11 +2668,7 @@ QString QSysInfo::kernelVersion() to determine the distribution name and returns that. If determining the distribution name failed, it returns "unknown". - \b{BlackBerry note}: this function returns "blackberry" for QNX systems - running the BlackBerry userspace, but "qnx" for all other QNX-based - systems. - - \b{Darwin, \macos and iOS note}: this function returns "macos" for \macos + \b{Darwin, \macos and iOS note}: this function returns "macos" for macOS systems, "ios" for iOS systems and "darwin" in case the system could not be determined. @@ -2613,8 +2697,6 @@ QString QSysInfo::productType() #elif defined(Q_OS_WIN) return QStringLiteral("windows"); -#elif defined(Q_OS_BLACKBERRY) - return QStringLiteral("blackberry"); #elif defined(Q_OS_QNX) return QStringLiteral("qnx"); @@ -2646,8 +2728,8 @@ QString QSysInfo::productType() Returns the product version of the operating system in string form. If the version could not be determined, this function returns "unknown". - It will return the Android, BlackBerry, iOS, \macos, Windows full-product - versions on those systems. In particular, on \macos, iOS and Windows, the + It will return the Android, iOS, \macos, Windows full-product + versions on those systems. In particular, on OS X, iOS and Windows, the returned string is similar to the macVersion() or windowsVersion() enums. On Linux systems, it will try to determine the distribution version and will @@ -2657,7 +2739,7 @@ QString QSysInfo::productType() In all other Unix-type systems, this function always returns "unknown". \note The version string returned from this function is only guaranteed to - be orderable on Android, BlackBerry, \macos and iOS. On Windows, some Windows + be orderable on Android, \macos and iOS. On Windows, some Windows versions are text ("XP" and "Vista", for example). On Linux, the version of the distribution may jump unexpectedly, please refer to the distribution's documentation for versioning practices. @@ -2671,22 +2753,15 @@ QString QSysInfo::productVersion() return QString::number(version.major) + QLatin1Char('.') + QString::number(version.minor); #elif defined(Q_OS_WIN) const char *version = winVer_helper(); - if (version) - return QString::fromLatin1(version).toLower(); + if (version) { + const QLatin1Char spaceChar(' '); + return QString::fromLatin1(version).remove(spaceChar).toLower() + winSp_helper().remove(spaceChar).toLower(); + } // fall through -// Android and Blackberry should not fall through to the Unix code -#elif defined(Q_OS_ANDROID) && !defined(Q_OS_ANDROID_NO_SDK) +// Android should not fall through to the Unix code +#elif defined(Q_OS_ANDROID) return QJNIObjectPrivate::getStaticObjectField("android/os/Build$VERSION", "RELEASE", "Ljava/lang/String;").toString(); -#elif defined(Q_OS_ANDROID) // Q_OS_ANDROID_NO_SDK - // TBD -#elif defined(Q_OS_BLACKBERRY) - deviceinfo_details_t *deviceInfo; - if (deviceinfo_get_details(&deviceInfo) == BPS_SUCCESS) { - QString bbVersion = QString::fromLatin1(deviceinfo_details_get_device_os_version(deviceInfo)); - deviceinfo_free_details(&deviceInfo); - return bbVersion; - } #elif defined(USE_ETC_OS_RELEASE) // Q_OS_UNIX QUnixOSVersion unixOsVersion; findUnixOsVersion(unixOsVersion); @@ -2762,11 +2837,9 @@ QString QSysInfo::prettyProductName() #elif defined(Q_OS_WINPHONE) return QLatin1String("Windows Phone ") + QLatin1String(winVer_helper()); #elif defined(Q_OS_WIN) - return QLatin1String("Windows ") + QLatin1String(winVer_helper()); + return QLatin1String("Windows ") + QLatin1String(winVer_helper()) + winSp_helper(); #elif defined(Q_OS_ANDROID) return QLatin1String("Android ") + productVersion(); -#elif defined(Q_OS_BLACKBERRY) - return QLatin1String("BlackBerry ") + productVersion(); #elif defined(Q_OS_HAIKU) return QLatin1String("Haiku ") + productVersion(); #elif defined(Q_OS_UNIX) @@ -3380,7 +3453,7 @@ typedef uint SeedStorageType; typedef QThreadStorage<SeedStorageType *> SeedStorage; Q_GLOBAL_STATIC(SeedStorage, randTLS) // Thread Local Storage for seed value -#elif defined(Q_OS_ANDROID) && !defined(Q_OS_ANDROID_NO_SDK) +#elif defined(Q_OS_ANDROID) typedef QThreadStorage<QJNIObjectPrivate> AndroidRandomStorage; Q_GLOBAL_STATIC(AndroidRandomStorage, randomTLS) #endif @@ -3416,7 +3489,7 @@ void qsrand(uint seed) //global static object, fallback to srand(seed) srand(seed); } -#elif defined(Q_OS_ANDROID) && !defined(Q_OS_ANDROID_NO_SDK) +#elif defined(Q_OS_ANDROID) if (randomTLS->hasLocalData()) { randomTLS->localData().callMethod<void>("setSeed", "(J)V", jlong(seed)); return; @@ -3472,7 +3545,7 @@ int qrand() //global static object, fallback to rand() return rand(); } -#elif defined(Q_OS_ANDROID) && !defined(Q_OS_ANDROID_NO_SDK) +#elif defined(Q_OS_ANDROID) AndroidRandomStorage *randomStorage = randomTLS(); if (!randomStorage) return rand(); @@ -3548,7 +3621,11 @@ int qrand() \snippet code/src_corelib_global_qglobal.cpp 33 - \sa Q_FOREACH() + \note Since Qt 5.7, the use of this macro is discouraged. It will + be removed in a future version of Qt. Please use C++11 range-for, + possibly with qAsConst(), as needed. + + \sa qAsConst() */ /*! @@ -3560,7 +3637,76 @@ int qrand() This macro is available even when \c no_keywords is specified using the \c .pro file's \c CONFIG variable. - \sa foreach() + \note Since Qt 5.7, the use of this macro is discouraged. It will + be removed in a future version of Qt. Please use C++11 range-for, + possibly with qAsConst(), as needed. + + \sa qAsConst() +*/ + +/*! + \fn qAsConst(T &t) + \relates <QtGlobal> + \since 5.7 + + Returns \a t cast to \c{const T}. + + This function is a Qt implementation of C++17's std::as_const(), + a cast function like std::move(). But while std::move() turns + lvalues into rvalues, this function turns non-const lvalues into + const lvalues. Like std::as_const(), it doesn't work on rvalues, + because it cannot be efficiently implemented for rvalues without + leaving dangling references. + + Its main use in Qt is to prevent implicitly-shared Qt containers + from detaching: + \code + QString s = ...; + for (QChar ch : s) // detaches 's' (performs a deep-copy if 's' was shared) + process(ch); + for (QChar ch : qAsConst(s)) // ok, no detach attempt + process(ch); + \endcode + + Of course, in this case, you could (and probably should) have declared + \c s as \c const in the first place: + \code + const QString s = ...; + for (QChar ch : s) // ok, no detach attempt on const objects + process(ch); + \endcode + but often that is not easily possible. + + It is important to note that qAsConst() does not copy its argument, + it just performs a \c{const_cast<const T&>(t)}. This is also the reason + why it is designed to fail for rvalues: The returned reference would go + stale too soon. So while this works (but detaches the returned object): + \code + for (QChar ch : funcReturningQString()) + process(ch); // OK, the returned object is kept alive for the loop's duration + \endcode + + this would not: + \code + for (QChar ch : qAsConst(funcReturningQString())) + process(ch); // ERROR: ch is copied from deleted memory + \endcode + + To prevent this construct from compiling (and failing at runtime), qAsConst() has + a second, deleted, overload which binds to rvalues. +*/ + +/*! + \fn qAsConst(const T &&t) + \relates <QtGlobal> + \since 5.7 + \overload + + This overload is deleted to prevent a dangling reference in code like + \code + for (QChar ch : qAsConst(funcReturningQString())) + process(ch); // ERROR: ch is copied from deleted memory + \endcode */ /*! @@ -3794,6 +3940,29 @@ int qrand() */ /*! + \macro const wchar_t *qUtf16Printable(const QString &str) + \relates <QtGlobal> + \since 5.7 + + Returns \a str as a \c{const ushort *}, but cast to a \c{const wchar_t *} + to avoid warnings. This is equivalent to \a{str}.utf16() plus some casting. + + The only useful thing you can do with the return value of this macro is to + pass it to QString::asprintf() for use in a \c{%ls} conversion. In particular, + the return value is \e{not} a valid \c{const wchar_t*}! + + In general, the pointer will be invalid after the statement in which + qUtf16Printable() is used. This is because the pointer may have been + obtained from a temporary expression, which will fall out of scope. + + Example: + + \snippet code/src_corelib_global_qglobal.cpp qUtf16Printable + + \sa qPrintable(), qDebug(), qInfo(), qWarning(), qCritical(), qFatal() +*/ + +/*! \macro Q_DECLARE_TYPEINFO(Type, Flags) \relates <QtGlobal> @@ -4203,7 +4372,7 @@ bool QInternal::activateCallbacks(Callback cb, void **parameters) Calls the message handler with the debug message \a message. If no message handler has been installed, the message is printed to stderr. Under Windows the message is sent to the console, if it is a - console application; otherwise, it is sent to the debugger. On Blackberry, the + console application; otherwise, it is sent to the debugger. On QNX, the message is sent to slogger2. This function does nothing if \c QT_NO_DEBUG_OUTPUT was defined during compilation. @@ -4240,7 +4409,7 @@ bool QInternal::activateCallbacks(Callback cb, void **parameters) Calls the message handler with the informational message \a message. If no message handler has been installed, the message is printed to stderr. Under Windows, the message is sent to the console, if it is a - console application; otherwise, it is sent to the debugger. On Blackberry the + console application; otherwise, it is sent to the debugger. On QNX the message is sent to slogger2. This function does nothing if \c QT_NO_INFO_OUTPUT was defined during compilation. @@ -4276,7 +4445,7 @@ bool QInternal::activateCallbacks(Callback cb, void **parameters) Calls the message handler with the warning message \a message. If no message handler has been installed, the message is printed to stderr. Under Windows, the message is sent to the debugger. - On Blackberry the message is sent to slogger2. This + On QNX the message is sent to slogger2. This function does nothing if \c QT_NO_WARNING_OUTPUT was defined during compilation; it exits if the environment variable \c QT_FATAL_WARNINGS is not empty. @@ -4310,7 +4479,7 @@ bool QInternal::activateCallbacks(Callback cb, void **parameters) Calls the message handler with the critical message \a message. If no message handler has been installed, the message is printed to stderr. Under Windows, the message is sent to the debugger. - On Blackberry the message is sent to slogger2. + On QNX the message is sent to slogger2 It exits if the environment variable QT_FATAL_CRITICALS is not empty. @@ -4343,7 +4512,7 @@ bool QInternal::activateCallbacks(Callback cb, void **parameters) Calls the message handler with the fatal message \a message. If no message handler has been installed, the message is printed to stderr. Under Windows, the message is sent to the debugger. - On Blackberry the message is sent to slogger2. + On QNX the message is sent to slogger2 If you are using the \b{default message handler} this function will abort on Unix systems to create a core dump. On Windows, for debug builds, diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h index a7183cb983..118203f720 100644 --- a/src/corelib/global/qglobal.h +++ b/src/corelib/global/qglobal.h @@ -1,32 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Copyright (C) 2014 Intel Corporation. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -620,6 +626,13 @@ class QDataStream; # define QT_NO_PROCESS #endif +#if defined(Q_OS_INTEGRITY) +# define QT_NO_CRASHHANDLER // no popen +# define QT_NO_PROCESS // no exec*, no fork +# define QT_NO_SYSTEMSEMAPHORE // not needed at all in a single AddressSpace +# define QT_NO_MULTIPROCESS // no system +#endif + inline void qt_noop(void) {} /* These wrap try/catch so we can switch off exceptions later. @@ -685,6 +698,15 @@ Q_CORE_EXPORT bool qSharedBuild() Q_DECL_NOTHROW; # define qUtf8Printable(string) QString(string).toUtf8().constData() #endif +/* + Wrap QString::utf16() with enough casts to allow passing it + to QString::asprintf("%ls") without warnings. +*/ +#ifndef qUtf16Printable +# define qUtf16Printable(string) \ + static_cast<const wchar_t*>(static_cast<const void*>(QString(string).utf16())) +#endif + class QString; Q_CORE_EXPORT QString qt_error_string(int errorCode = -1); @@ -743,7 +765,7 @@ Q_CORE_EXPORT void qt_check_pointer(const char *, int); Q_CORE_EXPORT void qBadAlloc(); #ifdef QT_NO_EXCEPTIONS -# if defined(QT_NO_DEBUG) +# if defined(QT_NO_DEBUG) && !defined(QT_FORCE_ASSERTS) # define Q_CHECK_PTR(p) qt_noop() # else # define Q_CHECK_PTR(p) do {if(!(p))qt_check_pointer(__FILE__,__LINE__);} while (0) @@ -913,8 +935,8 @@ QT_WARNING_DISABLE_MSVC(4530) /* C++ exception handler used, but unwind semantic # endif #endif -#if defined(Q_COMPILER_DECLTYPE) || defined(Q_CC_GNU) -/* make use of decltype or GCC's __typeof__ extension */ +#ifndef QT_NO_FOREACH + template <typename T> class QForeachContainer { QForeachContainer &operator=(const QForeachContainer &) Q_DECL_EQ_DELETE; @@ -925,17 +947,6 @@ public: int control; }; -// We need to use __typeof__ if we don't have decltype or if the compiler -// hasn't been updated to the fix of Core Language Defect Report 382 -// (http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#382). -// GCC 4.3 and 4.4 have support for decltype, but are affected by DR 382. -# if defined(Q_COMPILER_DECLTYPE) && \ - (defined(Q_CC_CLANG) || defined(Q_CC_INTEL) || !defined(Q_CC_GNU) || Q_CC_GNU >= 405) -# define QT_FOREACH_DECLTYPE(x) typename QtPrivate::remove_reference<decltype(x)>::type -# else -# define QT_FOREACH_DECLTYPE(x) __typeof__((x)) -# endif - // Explanation of the control word: // - it's initialized to 1 // - that means both the inner and outer loops start @@ -945,66 +956,21 @@ public: // the outer loop to continue executing // - if there was a break inside the inner loop, it will exit with control still // set to 1; in that case, the outer loop will invert it to 0 and will exit too -# define Q_FOREACH(variable, container) \ -for (QForeachContainer<QT_FOREACH_DECLTYPE(container)> _container_((container)); \ +#define Q_FOREACH(variable, container) \ +for (QForeachContainer<typename QtPrivate::remove_reference<decltype(container)>::type> _container_((container)); \ _container_.control && _container_.i != _container_.e; \ ++_container_.i, _container_.control ^= 1) \ for (variable = *_container_.i; _container_.control; _container_.control = 0) -#else - -struct QForeachContainerBase {}; - -template <typename T> -class QForeachContainer : public QForeachContainerBase { - QForeachContainer &operator=(const QForeachContainer &) Q_DECL_EQ_DELETE; -public: - inline QForeachContainer(const T& t): c(t), brk(0), i(c.begin()), e(c.end()){} - QForeachContainer(const QForeachContainer &other) - : c(other.c), brk(other.brk), i(other.i), e(other.e) {} - const T c; - mutable int brk; - mutable typename T::const_iterator i, e; - inline bool condition() const { return (!brk++ && i != e); } -}; - -template <typename T> inline T *qForeachPointer(const T &) { return 0; } - -template <typename T> inline QForeachContainer<T> qForeachContainerNew(const T& t) -{ return QForeachContainer<T>(t); } - -template <typename T> -inline const QForeachContainer<T> *qForeachContainer(const QForeachContainerBase *base, const T *) -{ return static_cast<const QForeachContainer<T> *>(base); } - -#if defined(Q_CC_DIAB) -// VxWorks DIAB generates unresolvable symbols, if container is a function call -# define Q_FOREACH(variable,container) \ - if(0){}else \ - for (const QForeachContainerBase &_container_ = qForeachContainerNew(container); \ - qForeachContainer(&_container_, (__typeof__(container) *) 0)->condition(); \ - ++qForeachContainer(&_container_, (__typeof__(container) *) 0)->i) \ - for (variable = *qForeachContainer(&_container_, (__typeof__(container) *) 0)->i; \ - qForeachContainer(&_container_, (__typeof__(container) *) 0)->brk; \ - --qForeachContainer(&_container_, (__typeof__(container) *) 0)->brk) - -#else -# define Q_FOREACH(variable, container) \ - for (const QForeachContainerBase &_container_ = qForeachContainerNew(container); \ - qForeachContainer(&_container_, true ? 0 : qForeachPointer(container))->condition(); \ - ++qForeachContainer(&_container_, true ? 0 : qForeachPointer(container))->i) \ - for (variable = *qForeachContainer(&_container_, true ? 0 : qForeachPointer(container))->i; \ - qForeachContainer(&_container_, true ? 0 : qForeachPointer(container))->brk; \ - --qForeachContainer(&_container_, true ? 0 : qForeachPointer(container))->brk) -#endif // MSVC6 || MIPSpro - -#endif +#endif // QT_NO_FOREACH #define Q_FOREVER for(;;) #ifndef QT_NO_KEYWORDS +# ifndef QT_NO_FOREACH # ifndef foreach # define foreach Q_FOREACH # endif +# endif // QT_NO_FOREACH # ifndef forever # define forever Q_FOREVER # endif @@ -1062,6 +1028,66 @@ Q_CORE_EXPORT QString qtTrId(const char *id, int n = -1); { return T::dynamic_cast_will_always_fail_because_rtti_is_disabled; } #endif + +#ifdef Q_QDOC + +// Just for documentation generation +auto qOverload(T functionPointer); +auto qConstOverload(T memberFunctionPointer); +auto qNonConstOverload(T memberFunctionPointer); + +#elif defined(Q_COMPILER_VARIADIC_TEMPLATES) + +template <typename... Args> +struct QNonConstOverload +{ + template <typename R, typename T> + Q_DECL_CONSTEXPR auto operator()(R (T::*ptr)(Args...)) const Q_DECL_NOTHROW -> decltype(ptr) + { return ptr; } + + template <typename R, typename T> + static Q_DECL_CONSTEXPR auto of(R (T::*ptr)(Args...)) Q_DECL_NOTHROW -> decltype(ptr) + { return ptr; } +}; + +template <typename... Args> +struct QConstOverload +{ + template <typename R, typename T> + Q_DECL_CONSTEXPR auto operator()(R (T::*ptr)(Args...) const) const Q_DECL_NOTHROW -> decltype(ptr) + { return ptr; } + + template <typename R, typename T> + static Q_DECL_CONSTEXPR auto of(R (T::*ptr)(Args...) const) Q_DECL_NOTHROW -> decltype(ptr) + { return ptr; } +}; + +template <typename... Args> +struct QOverload : QConstOverload<Args...>, QNonConstOverload<Args...> +{ + using QConstOverload<Args...>::of; + using QConstOverload<Args...>::operator(); + using QNonConstOverload<Args...>::of; + using QNonConstOverload<Args...>::operator(); + + template <typename R> + Q_DECL_CONSTEXPR auto operator()(R (*ptr)(Args...)) const Q_DECL_NOTHROW -> decltype(ptr) + { return ptr; } + + template <typename R> + static Q_DECL_CONSTEXPR auto of(R (*ptr)(Args...)) Q_DECL_NOTHROW -> decltype(ptr) + { return ptr; } +}; + +#if defined(__cpp_variable_templates) && __cpp_variable_templates >= 201304 // C++14 +template <typename... Args> Q_CONSTEXPR Q_DECL_UNUSED QOverload<Args...> qOverload = {}; +template <typename... Args> Q_CONSTEXPR Q_DECL_UNUSED QConstOverload<Args...> qConstOverload = {}; +template <typename... Args> Q_CONSTEXPR Q_DECL_UNUSED QNonConstOverload<Args...> qNonConstOverload = {}; +#endif + +#endif + + class QByteArray; Q_CORE_EXPORT QByteArray qgetenv(const char *varName); Q_CORE_EXPORT bool qputenv(const char *varName, const QByteArray& value); @@ -1095,8 +1121,17 @@ template <typename T> struct QEnableIf<true, T> { typedef T Type; }; template <bool B, typename T, typename F> struct QConditional { typedef T Type; }; template <typename T, typename F> struct QConditional<false, T, F> { typedef F Type; }; + +template <typename T> struct QAddConst { typedef const T Type; }; } +// this adds const to non-const objects (like std::as_const) +template <typename T> +Q_DECL_CONSTEXPR typename QtPrivate::QAddConst<T>::Type &qAsConst(T &t) Q_DECL_NOTHROW { return t; } +// prevent rvalue arguments: +template <typename T> +void qAsConst(const T &&) Q_DECL_EQ_DELETE; + QT_END_NAMESPACE // We need to keep QTypeInfo, QSysInfo, QFlags, qDebug & family in qglobal.h for compatibility with Qt 4. diff --git a/src/corelib/global/qglobalstatic.cpp b/src/corelib/global/qglobalstatic.cpp index 352d775e9a..d1c522a79a 100644 --- a/src/corelib/global/qglobalstatic.cpp +++ b/src/corelib/global/qglobalstatic.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2013 Intel Corporation. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qglobalstatic.h b/src/corelib/global/qglobalstatic.h index 22194d8be7..7a6dea9b92 100644 --- a/src/corelib/global/qglobalstatic.h +++ b/src/corelib/global/qglobalstatic.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2012 Intel Corporation -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qhooks.cpp b/src/corelib/global/qhooks.cpp index 382f45f592..b91ec64786 100644 --- a/src/corelib/global/qhooks.cpp +++ b/src/corelib/global/qhooks.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** ** Copyright (C) 2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Volker Krause <volker.krause@kdab.com> -** Contact: http://www.qt.io/licensing/ +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -37,7 +43,7 @@ QT_BEGIN_NAMESPACE // Only add to the end, and bump version if you do. quintptr Q_CORE_EXPORT qtHookData[] = { - 2, // hook data version + 3, // hook data version QHooks::LastHookIndex, // size of qtHookData QT_VERSION, @@ -52,7 +58,16 @@ quintptr Q_CORE_EXPORT qtHookData[] = { 0, // Startup, void(*)(), called once QCoreApplication is operational - 0 + 0, + + // TypeInformationVersion, an integral value, bumped whenever private + // object sizes or member offsets that are used in Qt Creator's + // data structure "pretty printing" change. + // + // The required sizes and offsets are tested in tests/auto/other/toolsupport. + // When this fails and the change was intentional, adjust the test and + // adjust this value here. + 5 }; Q_STATIC_ASSERT(QHooks::LastHookIndex == sizeof(qtHookData) / sizeof(qtHookData[0])); diff --git a/src/corelib/global/qhooks_p.h b/src/corelib/global/qhooks_p.h index 3ff4980abe..47270d8ad2 100644 --- a/src/corelib/global/qhooks_p.h +++ b/src/corelib/global/qhooks_p.h @@ -1,31 +1,37 @@ /**************************************************************************** ** ** Copyright (C) 2014 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Volker Krause <volker.krause@kdab.com> -** Contact: http://www.qt.io/licensing/ +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -61,6 +67,7 @@ enum HookIndex { AddQObject = 3, RemoveQObject = 4, Startup = 5, + TypeInformationVersion = 6, LastHookIndex }; diff --git a/src/corelib/global/qisenum.h b/src/corelib/global/qisenum.h index 3a05297bd6..0a4d44619c 100644 --- a/src/corelib/global/qisenum.h +++ b/src/corelib/global/qisenum.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qlibraryinfo.cpp b/src/corelib/global/qlibraryinfo.cpp index 8bcacca13f..458200180e 100644 --- a/src/corelib/global/qlibraryinfo.cpp +++ b/src/corelib/global/qlibraryinfo.cpp @@ -1,32 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Copyright (C) 2014 Intel Corporation -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -299,6 +305,8 @@ QLibraryInfo::buildDate() # else # define COMPILER_STRING "Clang " __clang_version__ # endif +#elif defined(Q_CC_GHS) +# define COMPILER_STRING "GHS " QT_STRINGIFY(__GHS_VERSION_NUMBER) #elif defined(Q_CC_GNU) # define COMPILER_STRING "GCC " __VERSION__ #elif defined(Q_CC_MSVC) diff --git a/src/corelib/global/qlibraryinfo.h b/src/corelib/global/qlibraryinfo.h index 1ad7637fd8..362d47dea3 100644 --- a/src/corelib/global/qlibraryinfo.h +++ b/src/corelib/global/qlibraryinfo.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qlogging.cpp b/src/corelib/global/qlogging.cpp index 6cd2d7914b..49a8aa0df1 100644 --- a/src/corelib/global/qlogging.cpp +++ b/src/corelib/global/qlogging.cpp @@ -1,33 +1,39 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Copyright (C) 2014 Olivier Goffart <ogoffart@woboq.com> -** Copyright (C) 2014 Intel Corporation. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Olivier Goffart <ogoffart@woboq.com> +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -48,6 +54,7 @@ #include "qthread.h" #include "private/qloggingregistry_p.h" #include "private/qcoreapplication_p.h" +#include "private/qsimd_p.h" #endif #ifdef Q_OS_WIN #include <qt_windows.h> @@ -75,17 +82,13 @@ # include "private/qcore_unix_p.h" #endif -#ifndef __has_include -# define __has_include(x) 0 -#endif - #ifndef QT_BOOTSTRAPPED #if !defined QT_NO_REGULAREXPRESSION # ifdef __UCLIBC__ # if __UCLIBC_HAS_BACKTRACE__ # define QLOGGING_HAVE_BACKTRACE # endif -# elif (defined(__GLIBC__) && defined(__GLIBCXX__)) || (__has_include(<cxxabi.h>) && __has_include(<execinfo.h>)) +# elif (defined(__GLIBC__) && defined(__GLIBCXX__)) || (QT_HAS_INCLUDE(<cxxabi.h>) && QT_HAS_INCLUDE(<execinfo.h>)) # define QLOGGING_HAVE_BACKTRACE # endif #endif @@ -94,7 +97,7 @@ extern char *__progname; #endif -#if defined(Q_OS_LINUX) && (defined(__GLIBC__) || __has_include(<sys/syscall.h>)) +#if defined(Q_OS_LINUX) && (defined(__GLIBC__) || QT_HAS_INCLUDE(<sys/syscall.h>)) # include <sys/syscall.h> # if defined(Q_OS_ANDROID) && !defined(SYS_gettid) @@ -1120,7 +1123,7 @@ void QMessagePattern::setPattern(const QString &pattern) if (m.hasMatch()) { int depth = m.capturedRef(1).toInt(); if (depth <= 0) - error += QStringLiteral("QT_MESSAGE_PATTERN: %{backtrace} depth must be a number greater than 0\n"); + error += QLatin1String("QT_MESSAGE_PATTERN: %{backtrace} depth must be a number greater than 0\n"); else backtraceDepth = depth; } @@ -1132,7 +1135,7 @@ void QMessagePattern::setPattern(const QString &pattern) backtraceParams.backtraceSeparator = backtraceSeparator; backtraceArgs.append(backtraceParams); #else - error += QStringLiteral("QT_MESSAGE_PATTERN: %{backtrace} is not supported by this Qt build\n"); + error += QLatin1String("QT_MESSAGE_PATTERN: %{backtrace} is not supported by this Qt build\n"); #endif } @@ -1153,7 +1156,7 @@ void QMessagePattern::setPattern(const QString &pattern) else if (lexeme == QLatin1String(endifTokenC)) { tokens[i] = endifTokenC; if (!inIf && !nestedIfError) - error += QStringLiteral("QT_MESSAGE_PATTERN: %{endif} without an %{if-*}\n"); + error += QLatin1String("QT_MESSAGE_PATTERN: %{endif} without an %{if-*}\n"); inIf = false; } else { tokens[i] = emptyTokenC; @@ -1169,9 +1172,9 @@ void QMessagePattern::setPattern(const QString &pattern) } } if (nestedIfError) - error += QStringLiteral("QT_MESSAGE_PATTERN: %{if-*} cannot be nested\n"); + error += QLatin1String("QT_MESSAGE_PATTERN: %{if-*} cannot be nested\n"); else if (inIf) - error += QStringLiteral("QT_MESSAGE_PATTERN: missing %{endif}\n"); + error += QLatin1String("QT_MESSAGE_PATTERN: missing %{endif}\n"); if (!error.isEmpty()) { #if defined(Q_OS_WINCE) || defined(Q_OS_WINRT) OutputDebugString(reinterpret_cast<const wchar_t*>(error.utf16())); @@ -1191,6 +1194,89 @@ void QMessagePattern::setPattern(const QString &pattern) memcpy(literals, literalsVar.constData(), literalsVar.size() * sizeof(const char*)); } +#if defined(QLOGGING_HAVE_BACKTRACE) && !defined(QT_BOOTSTRAPPED) +// make sure the function has "Message" in the name so the function is removed + +#if (defined(Q_CC_GNU) && defined(QT_COMPILER_SUPPORTS_SIMD_ALWAYS)) || QT_HAS_ATTRIBUTE(optimize) +// force skipping the frame pointer, to save the backtrace() function some work +__attribute__((optimize("omit-frame-pointer"))) +#endif +static QStringList backtraceFramesForLogMessage(int frameCount) +{ + QStringList result; + if (frameCount == 0) + return result; + + // The results of backtrace_symbols looks like this: + // /lib/libc.so.6(__libc_start_main+0xf3) [0x4a937413] + // The offset and function name are optional. + // This regexp tries to extract the library name (without the path) and the function name. + // This code is protected by QMessagePattern::mutex so it is thread safe on all compilers + static QRegularExpression rx(QStringLiteral("^(?:[^(]*/)?([^(/]+)\\(([^+]*)(?:[\\+[a-f0-9x]*)?\\) \\[[a-f0-9x]*\\]$"), + QRegularExpression::OptimizeOnFirstUsageOption); + + QVarLengthArray<void*, 32> buffer(7 + frameCount); + int n = backtrace(buffer.data(), buffer.size()); + if (n > 0) { + int numberPrinted = 0; + for (int i = 0; i < n && numberPrinted < frameCount; ++i) { + QScopedPointer<char*, QScopedPointerPodDeleter> strings(backtrace_symbols(buffer.data() + i, 1)); + QString trace = QString::fromLatin1(strings.data()[0]); + QRegularExpressionMatch m = rx.match(trace); + if (m.hasMatch()) { + QString library = m.captured(1); + QString function = m.captured(2); + + // skip the trace from QtCore that are because of the qDebug itself + if (!numberPrinted && library.contains(QLatin1String("Qt5Core")) + && (function.isEmpty() || function.contains(QLatin1String("Message"), Qt::CaseInsensitive) + || function.contains(QLatin1String("QDebug")))) { + continue; + } + + if (function.startsWith(QLatin1String("_Z"))) { + QScopedPointer<char, QScopedPointerPodDeleter> demangled( + abi::__cxa_demangle(function.toUtf8(), 0, 0, 0)); + if (demangled) + function = QString::fromUtf8(qCleanupFuncinfo(demangled.data())); + } + + if (function.isEmpty()) { + result.append(QLatin1Char('?') + library + QLatin1Char('?')); + } else { + result.append(function); + } + } else { + if (numberPrinted == 0) { + // innermost, unknown frames are usually the logging framework itself + continue; + } + result.append(QStringLiteral("???")); + } + numberPrinted++; + } + } + return result; +} + +static QString formatBacktraceForLogMessage(const QMessagePattern::BacktraceParams backtraceParams, + const char *function) +{ + QString backtraceSeparator = backtraceParams.backtraceSeparator; + int backtraceDepth = backtraceParams.backtraceDepth; + + QStringList frames = backtraceFramesForLogMessage(backtraceDepth); + if (frames.isEmpty()) + return QString(); + + // if the first frame is unknown, replace it with the context function + if (function && frames.at(0).startsWith(QLatin1Char('?'))) + frames[0] = QString::fromUtf8(qCleanupFuncinfo(function)); + + return frames.join(backtraceSeparator); +} +#endif // QLOGGING_HAVE_BACKTRACE && !QT_BOOTSTRAPPED + #if defined(QT_USE_SLOG2) #ifndef QT_LOG_CODE #define QT_LOG_CODE 9000 @@ -1334,62 +1420,8 @@ QString qFormatLogMessage(QtMsgType type, const QMessageLogContext &context, con #ifdef QLOGGING_HAVE_BACKTRACE } else if (token == backtraceTokenC) { QMessagePattern::BacktraceParams backtraceParams = pattern->backtraceArgs.at(backtraceArgsIdx); - QString backtraceSeparator = backtraceParams.backtraceSeparator; - int backtraceDepth = backtraceParams.backtraceDepth; backtraceArgsIdx++; - QVarLengthArray<void*, 32> buffer(7 + backtraceDepth); - int n = backtrace(buffer.data(), buffer.size()); - if (n > 0) { - int numberPrinted = 0; - for (int i = 0; i < n && numberPrinted < backtraceDepth; ++i) { - QScopedPointer<char*, QScopedPointerPodDeleter> strings(backtrace_symbols(buffer.data() + i, 1)); - QString trace = QString::fromLatin1(strings.data()[0]); - // The results of backtrace_symbols looks like this: - // /lib/libc.so.6(__libc_start_main+0xf3) [0x4a937413] - // The offset and function name are optional. - // This regexp tries to extract the librry name (without the path) and the function name. - // This code is protected by QMessagePattern::mutex so it is thread safe on all compilers - static QRegularExpression rx(QStringLiteral("^(?:[^(]*/)?([^(/]+)\\(([^+]*)(?:[\\+[a-f0-9x]*)?\\) \\[[a-f0-9x]*\\]$"), - QRegularExpression::OptimizeOnFirstUsageOption); - - QRegularExpressionMatch m = rx.match(trace); - if (m.hasMatch()) { - // skip the trace from QtCore that are because of the qDebug itself - QString library = m.captured(1); - QString function = m.captured(2); - if (!numberPrinted && library.contains(QLatin1String("Qt5Core")) - && (function.isEmpty() || function.contains(QLatin1String("Message"), Qt::CaseInsensitive) - || function.contains(QLatin1String("QDebug")))) { - continue; - } - - if (function.startsWith(QLatin1String("_Z"))) { - QScopedPointer<char, QScopedPointerPodDeleter> demangled( - abi::__cxa_demangle(function.toUtf8(), 0, 0, 0)); - if (demangled) - function = QString::fromUtf8(qCleanupFuncinfo(demangled.data())); - } - - if (numberPrinted > 0) - message.append(backtraceSeparator); - - if (function.isEmpty()) { - if (numberPrinted == 0 && context.function) - message += QString::fromUtf8(qCleanupFuncinfo(context.function)); - else - message += QLatin1Char('?') + library + QLatin1Char('?'); - } else { - message += function; - } - - } else { - if (numberPrinted == 0) - continue; - message += backtraceSeparator + QLatin1String("???"); - } - numberPrinted++; - } - } + message.append(formatBacktraceForLogMessage(backtraceParams, context.function)); #endif } else if (token == timeTokenC) { QString timeFormat = pattern->timeArgs.at(timeArgsIdx); diff --git a/src/corelib/global/qlogging.h b/src/corelib/global/qlogging.h index c63346086a..ec21198784 100644 --- a/src/corelib/global/qlogging.h +++ b/src/corelib/global/qlogging.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qmalloc.cpp b/src/corelib/global/qmalloc.cpp index 0cba73ecca..f83cecd499 100644 --- a/src/corelib/global/qmalloc.cpp +++ b/src/corelib/global/qmalloc.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h index 4d0bd6903d..2a0b8461cd 100644 --- a/src/corelib/global/qnamespace.h +++ b/src/corelib/global/qnamespace.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -482,7 +488,8 @@ public: AA_DontShowIconsInMenus = 2, AA_NativeWindows = 3, AA_DontCreateNativeWidgetSiblings = 4, - AA_MacPluginApplication = 5, + AA_PluginApplication = 5, + AA_MacPluginApplication = AA_PluginApplication, // ### Qt 6: remove me AA_DontUseNativeMenuBar = 6, AA_MacDontSwapCtrlAndMeta = 7, AA_Use96Dpi = 8, @@ -498,6 +505,10 @@ public: AA_SetPalette = 19, AA_EnableHighDpiScaling = 20, AA_DisableHighDpiScaling = 21, + AA_UseStyleSheetPropagationInWidgetStyles = 22, // ### Qt 6: remove me + AA_DontUseNativeDialogs = 23, + AA_SynthesizeMouseForUnhandledTabletEvents = 24, + AA_CompressHighFrequencyEvents = 25, // Add new attributes before this line AA_AttributeCount @@ -1329,10 +1340,12 @@ public: ImTextBeforeCursor = 0x800, ImTextAfterCursor = 0x1000, ImEnterKeyType = 0x2000, + ImAnchorRectangle = 0x4000, + ImInputItemClipRectangle = 0x8000, ImPlatformData = 0x80000000, ImQueryInput = ImCursorRectangle | ImCursorPosition | ImSurroundingText | - ImCurrentSelection | ImAnchorPosition, + ImCurrentSelection | ImAnchorRectangle | ImAnchorPosition, ImQueryAll = 0xffffffff }; Q_DECLARE_FLAGS(InputMethodQueries, InputMethodQuery) @@ -1626,7 +1639,7 @@ public: }; enum ScrollPhase { - NoScrollPhase = 0, // Make public in 5.7 or asap + NoScrollPhase = 0, ScrollBegin, ScrollUpdate, ScrollEnd diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc index 23eeb01640..bc74acfcde 100644 --- a/src/corelib/global/qnamespace.qdoc +++ b/src/corelib/global/qnamespace.qdoc @@ -1,7 +1,7 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the documentation of the Qt Toolkit. ** @@ -11,8 +11,8 @@ ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Free Documentation License Usage ** Alternatively, this file may be used under the terms of the GNU Free @@ -20,7 +20,7 @@ ** Foundation and appearing in the file included in the packaging of ** this file. Please review the following information to ensure ** the GNU Free Documentation License version 1.3 requirements -** will be met: http://www.gnu.org/copyleft/fdl.html. +** will be met: https://www.gnu.org/licenses/fdl-1.3.html. ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -120,13 +120,21 @@ widgets stay non-native unless specifically set by the Qt::WA_NativeWindow attribute. - \value AA_MacPluginApplication Stops the Qt mac application from doing - specific initializations that do not necessarily make sense when using Qt - to author a plugin. This includes avoiding loading our nib for the main - menu and not taking possession of the native menu bar. When setting this + \value AA_PluginApplication Indicates that Qt is used to author a plugin. Depending + on the operating system, it suppresses specific initializations that do not + necessarily make sense in the plugin case. + + For example on OS X, this includes avoiding loading our nib for the main + menu and not taking possession of the native menu bar. Setting this attribute to true will also set the AA_DontUseNativeMenuBar attribute to true. It also disables native event filters. + This attribute has been added in Qt 5.7. It must be set before + \l {QGuiApplication}{Q(Gui)Application} is constructed. + + \value AA_MacPluginApplication This attribute has been deprecated. + Use AA_PluginApplication instead. + \value AA_DontUseNativeMenuBar All menubars created while this attribute is set to true won't be used as a native menubar (e.g, the menubar at the top of the main screen on \macos or at the bottom in Windows CE). @@ -215,6 +223,33 @@ environment variable to 0. This value has been added in Qt 5.6. This attribute must be set before Q(Gui)Application is constructed. + \value AA_UseStyleSheetPropagationInWidgetStyles By default, Qt Style Sheets + disable regular QWidget palette and font propagation. When this flag + is enabled, font and palette changes propagate as though the user had + manually called the corresponding QWidget methods. See + \l{The Style Sheet Syntax#Inheritance}{The Style Sheet Syntax - Inheritance} + for more details. This value has been added in Qt 5.7. + + \value AA_DontUseNativeDialogs All dialogs created while this attribute is + set to true won't use the native dialogs provided by the platform. + This value has been added in Qt 5.7. + + \value AA_SynthesizeMouseForUnhandledTabletEvents All tablet events + that are not accepted by the application will be translated + to mouse events instead. This attribute is enabled + by default. This value has been added in Qt 5.7. + + \value AA_CompressHighFrequencyEvents Enables compression of certain frequent events. + On the X11 windowing system, the default value is true, which means that + QEvent::MouseMove, QEvent::TouchUpdate, and changes in window size and + position will be combined whenever they occur more frequently than the + application handles them, so that they don't accumulate and overwhelm the + application later. On other platforms, the default is false. + (In the future, the compression feature may be implemented across platforms.) + You can test the attribute to see whether compression is enabled. + If your application needs to handle all events with no compression, + you can unset this attribute. This value has been added in Qt 5.7. + The following values are obsolete: \value AA_ImmediateWidgetCreation This attribute is no longer fully @@ -2094,8 +2129,8 @@ another process or by manually using native code. \value CoverWindow Indicates that the window represents a cover window, - which is shown when the application is minimized - on the BlackBerry platform for instance. + which is shown when the application is minimized on + some platforms. There are also a number of flags which you can use to customize the appearance of top-level windows. These have no effect on other @@ -2557,6 +2592,11 @@ \value ImTextAfterCursor The plain text after the cursor. The widget can decide how much text to return, but \b{must} not return an empty string unless the cursor is at the end of the document. \value ImEnterKeyType The Enter key type. + \value ImAnchorRectangle The bounding rectangle of the selection anchor. + This value has been added in Qt 5.7. + \value ImInputItemClipRectangle The actual exposed input item rectangle. Parts of the input item might be + clipped. This value will take clipping into consideration and return the actual painted + item rectangle. The rectangle is in widget coordinates. Masks: @@ -3070,7 +3110,8 @@ This enum describes the phase of scrolling. - \omitvalue NoScrollPhase The input device doesn't support scroll phase. + \value NoScrollPhase The input device doesn't support scroll phase. + This value was introduced in Qt 5.7. \value ScrollBegin Scrolling is about to begin, but the scrolling distance did not yet change. diff --git a/src/corelib/global/qnumeric.cpp b/src/corelib/global/qnumeric.cpp index b93df5bb04..c03b139c9f 100644 --- a/src/corelib/global/qnumeric.cpp +++ b/src/corelib/global/qnumeric.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qnumeric.h b/src/corelib/global/qnumeric.h index 305c7de89c..80be984bef 100644 --- a/src/corelib/global/qnumeric.h +++ b/src/corelib/global/qnumeric.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qnumeric_p.h b/src/corelib/global/qnumeric_p.h index b18d521d05..3451b2158d 100644 --- a/src/corelib/global/qnumeric_p.h +++ b/src/corelib/global/qnumeric_p.h @@ -1,32 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Copyright (C) 2015 Intel Corporation. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -47,7 +53,7 @@ // #include "QtCore/qglobal.h" - +#include <cmath> #include <limits> #if defined(Q_CC_MSVC) && !defined(Q_OS_WINCE) @@ -56,153 +62,114 @@ # include <immintrin.h> // for _addcarry_u<nn> #endif -#ifndef __has_builtin -# define __has_builtin(x) 0 +#if defined(Q_CC_MSVC) +#include <float.h> #endif +#if !defined(Q_CC_MSVC) && (defined(Q_OS_QNX) || defined(Q_CC_INTEL) || !defined(__cplusplus)) +# include <math.h> +# define QT_MATH_H_DEFINES_MACROS QT_BEGIN_NAMESPACE - -#if !defined(Q_CC_MIPS) - -static const union { unsigned char c[8]; double d; } qt_be_inf_bytes = { { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 } }; -static const union { unsigned char c[8]; double d; } qt_le_inf_bytes = { { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } }; -static inline double qt_inf() -{ - return (QSysInfo::ByteOrder == QSysInfo::BigEndian - ? qt_be_inf_bytes.d - : qt_le_inf_bytes.d); +namespace qnumeric_std_wrapper { +// the 'using namespace std' below is cases where the stdlib already put the math.h functions in the std namespace and undefined the macros. +static inline bool math_h_isnan(double d) { using namespace std; return isnan(d); } +static inline bool math_h_isinf(double d) { using namespace std; return isinf(d); } +static inline bool math_h_isfinite(double d) { using namespace std; return isfinite(d); } +static inline bool math_h_isnan(float f) { using namespace std; return isnan(f); } +static inline bool math_h_isinf(float f) { using namespace std; return isinf(f); } +static inline bool math_h_isfinite(float f) { using namespace std; return isfinite(f); } } +QT_END_NAMESPACE +// These macros from math.h conflict with the real functions in the std namespace. +#undef signbit +#undef isnan +#undef isinf +#undef isfinite +#endif -// Signaling NAN -static const union { unsigned char c[8]; double d; } qt_be_snan_bytes = { { 0x7f, 0xf8, 0, 0, 0, 0, 0, 0 } }; -static const union { unsigned char c[8]; double d; } qt_le_snan_bytes = { { 0, 0, 0, 0, 0, 0, 0xf8, 0x7f } }; -static inline double qt_snan() -{ - return (QSysInfo::ByteOrder == QSysInfo::BigEndian - ? qt_be_snan_bytes.d - : qt_le_snan_bytes.d); -} +QT_BEGIN_NAMESPACE -// Quiet NAN -static const union { unsigned char c[8]; double d; } qt_be_qnan_bytes = { { 0xff, 0xf8, 0, 0, 0, 0, 0, 0 } }; -static const union { unsigned char c[8]; double d; } qt_le_qnan_bytes = { { 0, 0, 0, 0, 0, 0, 0xf8, 0xff } }; -static inline double qt_qnan() -{ - return (QSysInfo::ByteOrder == QSysInfo::BigEndian - ? qt_be_qnan_bytes.d - : qt_le_qnan_bytes.d); +namespace qnumeric_std_wrapper { +#if defined(Q_CC_MSVC) && _MSC_VER < 1800 +static inline bool isnan(double d) { return !!_isnan(d); } +static inline bool isinf(double d) { return !_finite(d) && !_isnan(d); } +static inline bool isfinite(double d) { return !!_finite(d); } +static inline bool isnan(float f) { return !!_isnan(f); } +static inline bool isinf(float f) { return !_finite(f) && !_isnan(f); } +static inline bool isfinite(float f) { return !!_finite(f); } +#elif defined(QT_MATH_H_DEFINES_MACROS) +# undef QT_MATH_H_DEFINES_MACROS +static inline bool isnan(double d) { return math_h_isnan(d); } +static inline bool isinf(double d) { return math_h_isinf(d); } +static inline bool isfinite(double d) { return math_h_isfinite(d); } +static inline bool isnan(float f) { return math_h_isnan(f); } +static inline bool isinf(float f) { return math_h_isinf(f); } +static inline bool isfinite(float f) { return math_h_isfinite(f); } +#else +static inline bool isnan(double d) { return std::isnan(d); } +static inline bool isinf(double d) { return std::isinf(d); } +static inline bool isfinite(double d) { return std::isfinite(d); } +static inline bool isnan(float f) { return std::isnan(f); } +static inline bool isinf(float f) { return std::isinf(f); } +static inline bool isfinite(float f) { return std::isfinite(f); } +#endif } -#else // Q_CC_MIPS - -static const unsigned char qt_be_inf_bytes[] = { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 }; -static const unsigned char qt_le_inf_bytes[] = { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f }; -static inline double qt_inf() +Q_DECL_CONSTEXPR static inline double qt_inf() Q_DECL_NOEXCEPT { - const unsigned char *bytes; - bytes = (QSysInfo::ByteOrder == QSysInfo::BigEndian - ? qt_be_inf_bytes - : qt_le_inf_bytes); - - union { unsigned char c[8]; double d; } returnValue; - memcpy(returnValue.c, bytes, sizeof(returnValue.c)); - return returnValue.d; + Q_STATIC_ASSERT_X(std::numeric_limits<double>::has_infinity, + "platform has no definition for infinity for type double"); + return std::numeric_limits<double>::infinity(); } -// Signaling NAN -static const unsigned char qt_be_snan_bytes[] = { 0x7f, 0xf8, 0, 0, 0, 0, 0, 0 }; -static const unsigned char qt_le_snan_bytes[] = { 0, 0, 0, 0, 0, 0, 0xf8, 0x7f }; -static inline double qt_snan() +// Signaling NaN +Q_DECL_CONSTEXPR static inline double qt_snan() Q_DECL_NOEXCEPT { - const unsigned char *bytes; - bytes = (QSysInfo::ByteOrder == QSysInfo::BigEndian - ? qt_be_snan_bytes - : qt_le_snan_bytes); - - union { unsigned char c[8]; double d; } returnValue; - memcpy(returnValue.c, bytes, sizeof(returnValue.c)); - return returnValue.d; + Q_STATIC_ASSERT_X(std::numeric_limits<double>::has_signaling_NaN, + "platform has no definition for signaling NaN for type double"); + return std::numeric_limits<double>::signaling_NaN(); } -// Quiet NAN -static const unsigned char qt_be_qnan_bytes[] = { 0xff, 0xf8, 0, 0, 0, 0, 0, 0 }; -static const unsigned char qt_le_qnan_bytes[] = { 0, 0, 0, 0, 0, 0, 0xf8, 0xff }; -static inline double qt_qnan() +// Quiet NaN +Q_DECL_CONSTEXPR static inline double qt_qnan() Q_DECL_NOEXCEPT { - const unsigned char *bytes; - bytes = (QSysInfo::ByteOrder == QSysInfo::BigEndian - ? qt_be_qnan_bytes - : qt_le_qnan_bytes); - - union { unsigned char c[8]; double d; } returnValue; - memcpy(returnValue.c, bytes, sizeof(returnValue.c)); - return returnValue.d; + Q_STATIC_ASSERT_X(std::numeric_limits<double>::has_quiet_NaN, + "platform has no definition for quiet NaN for type double"); + return std::numeric_limits<double>::quiet_NaN(); } -#endif // Q_CC_MIPS - static inline bool qt_is_inf(double d) { - uchar *ch = (uchar *)&d; - if (QSysInfo::ByteOrder == QSysInfo::BigEndian) { - return (ch[0] & 0x7f) == 0x7f && ch[1] == 0xf0; - } else { - return (ch[7] & 0x7f) == 0x7f && ch[6] == 0xf0; - } + return qnumeric_std_wrapper::isinf(d); } static inline bool qt_is_nan(double d) { - uchar *ch = (uchar *)&d; - if (QSysInfo::ByteOrder == QSysInfo::BigEndian) { - return (ch[0] & 0x7f) == 0x7f && ch[1] > 0xf0; - } else { - return (ch[7] & 0x7f) == 0x7f && ch[6] > 0xf0; - } + return qnumeric_std_wrapper::isnan(d); } static inline bool qt_is_finite(double d) { - uchar *ch = (uchar *)&d; - if (QSysInfo::ByteOrder == QSysInfo::BigEndian) { - return (ch[0] & 0x7f) != 0x7f || (ch[1] & 0xf0) != 0xf0; - } else { - return (ch[7] & 0x7f) != 0x7f || (ch[6] & 0xf0) != 0xf0; - } + return qnumeric_std_wrapper::isfinite(d); } -static inline bool qt_is_inf(float d) +static inline bool qt_is_inf(float f) { - uchar *ch = (uchar *)&d; - if (QSysInfo::ByteOrder == QSysInfo::BigEndian) { - return (ch[0] & 0x7f) == 0x7f && ch[1] == 0x80; - } else { - return (ch[3] & 0x7f) == 0x7f && ch[2] == 0x80; - } + return qnumeric_std_wrapper::isinf(f); } -static inline bool qt_is_nan(float d) +static inline bool qt_is_nan(float f) { - uchar *ch = (uchar *)&d; - if (QSysInfo::ByteOrder == QSysInfo::BigEndian) { - return (ch[0] & 0x7f) == 0x7f && ch[1] > 0x80; - } else { - return (ch[3] & 0x7f) == 0x7f && ch[2] > 0x80; - } + return qnumeric_std_wrapper::isnan(f); } -static inline bool qt_is_finite(float d) +static inline bool qt_is_finite(float f) { - uchar *ch = (uchar *)&d; - if (QSysInfo::ByteOrder == QSysInfo::BigEndian) { - return (ch[0] & 0x7f) != 0x7f || (ch[1] & 0x80) != 0x80; - } else { - return (ch[3] & 0x7f) != 0x7f || (ch[2] & 0x80) != 0x80; - } + return qnumeric_std_wrapper::isfinite(f); } // -// Overflow math +// Unsigned overflow math // namespace { template <typename T> inline typename QtPrivate::QEnableIf<QtPrivate::is_unsigned<T>::value, bool>::Type @@ -230,34 +197,34 @@ mul_overflow(T v1, T v2, T *r) #endif // GCC 5 and Clang have builtins to detect overflows -#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || __has_builtin(__builtin_uadd_overflow) +#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || QT_HAS_BUILTIN(__builtin_uadd_overflow) template <> inline bool add_overflow(unsigned v1, unsigned v2, unsigned *r) { return __builtin_uadd_overflow(v1, v2, r); } #endif -#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || __has_builtin(__builtin_uaddl_overflow) +#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || QT_HAS_BUILTIN(__builtin_uaddl_overflow) template <> inline bool add_overflow(unsigned long v1, unsigned long v2, unsigned long *r) { return __builtin_uaddl_overflow(v1, v2, r); } #endif -#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || __has_builtin(__builtin_uaddll_overflow) +#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || QT_HAS_BUILTIN(__builtin_uaddll_overflow) template <> inline bool add_overflow(unsigned long long v1, unsigned long long v2, unsigned long long *r) { return __builtin_uaddll_overflow(v1, v2, r); } #endif -#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || __has_builtin(__builtin_umul_overflow) +#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || QT_HAS_BUILTIN(__builtin_umul_overflow) template <> inline bool mul_overflow(unsigned v1, unsigned v2, unsigned *r) { return __builtin_umul_overflow(v1, v2, r); } #endif -#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || __has_builtin(__builtin_umull_overflow) +#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || QT_HAS_BUILTIN(__builtin_umull_overflow) template <> inline bool mul_overflow(unsigned long v1, unsigned long v2, unsigned long *r) { return __builtin_umull_overflow(v1, v2, r); } #endif -#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || __has_builtin(__builtin_umulll_overflow) +#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || QT_HAS_BUILTIN(__builtin_umulll_overflow) template <> inline bool mul_overflow(unsigned long long v1, unsigned long long v2, unsigned long long *r) { return __builtin_umulll_overflow(v1, v2, r); } # define HAVE_MUL64_OVERFLOW #endif -#if ((defined(Q_CC_MSVC) && _MSC_VER >= 1800) || defined(Q_CC_INTEL)) && defined(Q_PROCESSOR_X86) +#if ((defined(Q_CC_MSVC) && _MSC_VER >= 1800) || defined(Q_CC_INTEL)) && defined(Q_PROCESSOR_X86) && !QT_HAS_BUILTIN(__builtin_uadd_overflow) template <> inline bool add_overflow(unsigned v1, unsigned v2, unsigned *r) { return _addcarry_u32(0, v1, v2, r); } # ifdef Q_CC_MSVC // longs are 32-bit @@ -265,7 +232,7 @@ template <> inline bool add_overflow(unsigned long v1, unsigned long v2, unsigne { return _addcarry_u32(0, v1, v2, reinterpret_cast<unsigned *>(r)); } # endif #endif -#if ((defined(Q_CC_MSVC) && _MSC_VER >= 1800) || defined(Q_CC_INTEL)) && defined(Q_PROCESSOR_X86_64) +#if ((defined(Q_CC_MSVC) && _MSC_VER >= 1800) || defined(Q_CC_INTEL)) && defined(Q_PROCESSOR_X86_64) && !QT_HAS_BUILTIN(__builtin_uadd_overflow) template <> inline bool add_overflow(quint64 v1, quint64 v2, quint64 *r) { return _addcarry_u64(0, v1, v2, reinterpret_cast<unsigned __int64 *>(r)); } # ifndef Q_CC_MSVC // longs are 64-bit @@ -274,7 +241,7 @@ template <> inline bool add_overflow(unsigned long v1, unsigned long v2, unsigne # endif #endif -#if defined(Q_CC_MSVC) && (defined(Q_PROCESSOR_X86_64) || defined(Q_PROCESSOR_IA64)) +#if defined(Q_CC_MSVC) && (defined(Q_PROCESSOR_X86_64) || defined(Q_PROCESSOR_IA64)) && !QT_HAS_BUILTIN(__builtin_uadd_overflow) #pragma intrinsic(_umul128) template <> inline bool mul_overflow(quint64 v1, quint64 v2, quint64 *r) { @@ -303,6 +270,97 @@ template <> inline bool mul_overflow(unsigned long v1, unsigned long v2, unsigne #else # undef HAVE_MUL64_OVERFLOW #endif + +// +// Signed overflow math +// +// In C++, signed overflow math is Undefined Behavior. However, many CPUs do implement some way to +// check for overflow. Some compilers expose intrinsics to use this functionality. If the no +// intrinsic is exposed, overflow checking can be done by widening the result type and "manually" +// checking for overflow. Or, alternatively, by using inline assembly to use the CPU features. +// +// Only int overflow checking is implemented, because it's the only one used. +#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || QT_HAS_BUILTIN(__builtin_sadd_overflow) +inline bool add_overflow(int v1, int v2, int *r) +{ return __builtin_sadd_overflow(v1, v2, r); } +#elif defined(Q_CC_GNU) && defined(Q_PROCESSOR_X86) +inline bool add_overflow(int v1, int v2, int *r) +{ + quint8 overflow = 0; + int res = v1; + + asm ("addl %2, %1\n" + "seto %0" + : "=q" (overflow), "=r" (res) + : "r" (v2), "1" (res) + : "cc" + ); + *r = res; + return overflow; +} +#else +inline bool add_overflow(int v1, int v2, int *r) +{ + qint64 t = qint64(v1) + v2; + *r = static_cast<int>(t); + return t > std::numeric_limits<int>::max() || t < std::numeric_limits<int>::min(); +} +#endif + +#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || QT_HAS_BUILTIN(__builtin_ssub_overflow) +inline bool sub_overflow(int v1, int v2, int *r) +{ return __builtin_ssub_overflow(v1, v2, r); } +#elif defined(Q_CC_GNU) && defined(Q_PROCESSOR_X86) +inline bool sub_overflow(int v1, int v2, int *r) +{ + quint8 overflow = 0; + int res = v1; + + asm ("subl %2, %1\n" + "seto %0" + : "=q" (overflow), "=r" (res) + : "r" (v2), "1" (res) + : "cc" + ); + *r = res; + return overflow; +} +#else +inline bool sub_overflow(int v1, int v2, int *r) +{ + qint64 t = qint64(v1) - v2; + *r = static_cast<int>(t); + return t > std::numeric_limits<int>::max() || t < std::numeric_limits<int>::min(); +} +#endif + +#if (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && Q_CC_GNU >= 500) || QT_HAS_BUILTIN(__builtin_smul_overflow) +inline bool mul_overflow(int v1, int v2, int *r) +{ return __builtin_smul_overflow(v1, v2, r); } +#elif defined(Q_CC_GNU) && defined(Q_PROCESSOR_X86) +inline bool mul_overflow(int v1, int v2, int *r) +{ + quint8 overflow = 0; + int res = v1; + + asm ("imul %2, %1\n" + "seto %0" + : "=q" (overflow), "=r" (res) + : "r" (v2), "1" (res) + : "cc" + ); + *r = res; + return overflow; +} +#else +inline bool mul_overflow(int v1, int v2, int *r) +{ + qint64 t = qint64(v1) * v2; + *r = static_cast<int>(t); + return t > std::numeric_limits<int>::max() || t < std::numeric_limits<int>::min(); +} +#endif + } QT_END_NAMESPACE diff --git a/src/corelib/global/qprocessordetection.h b/src/corelib/global/qprocessordetection.h index f80e9c1535..6ecd41bc30 100644 --- a/src/corelib/global/qprocessordetection.h +++ b/src/corelib/global/qprocessordetection.h @@ -1,31 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -100,7 +107,7 @@ # define Q_PROCESSOR_ARM __TARGET_ARCH_ARM # elif defined(_M_ARM) && _M_ARM > 1 # define Q_PROCESSOR_ARM _M_ARM -# elif defined(__ARM64_ARCH_8__) +# elif defined(__ARM64_ARCH_8__) || defined(__aarch64__) # define Q_PROCESSOR_ARM 8 # elif defined(__ARM_ARCH_7__) \ || defined(__ARM_ARCH_7A__) \ @@ -134,6 +141,8 @@ # endif # if Q_PROCESSOR_ARM >= 5 # define Q_PROCESSOR_ARM_V5 +# else +# error "ARM architecture too old" # endif # if defined(__ARMEL__) # define Q_BYTE_ORDER Q_LITTLE_ENDIAN @@ -183,11 +192,11 @@ # if defined(_M_IX86) # define Q_PROCESSOR_X86 (_M_IX86/100) -# elif defined(__i686__) || defined(__athlon__) || defined(__SSE__) +# elif defined(__i686__) || defined(__athlon__) || defined(__SSE__) || defined(__pentiumpro__) # define Q_PROCESSOR_X86 6 -# elif defined(__i586__) || defined(__k6__) +# elif defined(__i586__) || defined(__k6__) || defined(__pentium__) # define Q_PROCESSOR_X86 5 -# elif defined(__i486__) +# elif defined(__i486__) || defined(__80486__) # define Q_PROCESSOR_X86 4 # else # define Q_PROCESSOR_X86 3 diff --git a/src/corelib/global/qsysinfo.h b/src/corelib/global/qsysinfo.h index 4b25db310f..d1a4102f29 100644 --- a/src/corelib/global/qsysinfo.h +++ b/src/corelib/global/qsysinfo.h @@ -1,31 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qsystemdetection.h b/src/corelib/global/qsystemdetection.h index de95ae391e..1e852ae538 100644 --- a/src/corelib/global/qsystemdetection.h +++ b/src/corelib/global/qsystemdetection.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -41,9 +47,11 @@ /* The operating system, must be one of: (Q_OS_x) - DARWIN - Any Darwin system + DARWIN - Any Darwin system (OS X, iOS, watchOS, tvOS) MACOS - macOS IOS - iOS + WATCHOS - watchOS + TVOS - tvOS MSDOS - MS-DOS and Windows OS2 - OS/2 OS2EMX - XFree86 on OS/2 (not PM) @@ -80,19 +88,37 @@ The following operating systems have variants: LINUX - both Q_OS_LINUX and Q_OS_ANDROID are defined when building for Android - only Q_OS_LINUX is defined if building for other Linux systems - QNX - both Q_OS_QNX and Q_OS_BLACKBERRY are defined when building for Blackberry 10 - - only Q_OS_QNX is defined if building for other QNX targets FREEBSD - Q_OS_FREEBSD is defined only when building for FreeBSD with a BSD userland - Q_OS_FREEBSD_KERNEL is always defined on FreeBSD, even if the userland is from GNU */ #if defined(__APPLE__) && (defined(__GNUC__) || defined(__xlC__) || defined(__xlc__)) -# define Q_OS_DARWIN -# define Q_OS_BSD4 -# ifdef __LP64__ -# define Q_OS_DARWIN64 +# include <TargetConditionals.h> +# if defined(TARGET_OS_MAC) && TARGET_OS_MAC +# define Q_OS_DARWIN +# define Q_OS_BSD4 +# ifdef __LP64__ +# define Q_OS_DARWIN64 +# else +# define Q_OS_DARWIN32 +# endif +# if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE +# if defined(TARGET_OS_TV) && TARGET_OS_TV +# define Q_OS_TVOS +# elif defined(TARGET_OS_WATCH) && TARGET_OS_WATCH +# define Q_OS_WATCHOS +# else +# // TARGET_OS_IOS is only available in newer SDKs, +# // so assume any other iOS-based platform is iOS for now +# define Q_OS_IOS +# endif +# else +# // there is no "real" OS X define (rdar://22640089), +# // assume any non iOS-based platform is OS X for now +# define Q_OS_MACOS +# endif # else -# define Q_OS_DARWIN32 +# error "Qt has not been ported to this Apple platform - see http://www.qt.io/developers" # endif #elif defined(__ANDROID__) || defined(ANDROID) # define Q_OS_ANDROID @@ -187,29 +213,27 @@ # define Q_OS_WIN #endif -#if defined(Q_OS_DARWIN) -# define Q_OS_MAC -# if defined(Q_OS_DARWIN64) -# define Q_OS_MAC64 -# elif defined(Q_OS_DARWIN32) -# define Q_OS_MAC32 -# endif -# include <TargetConditionals.h> -# if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE -# define Q_OS_IOS -# elif defined(TARGET_OS_MAC) && TARGET_OS_MAC -# define Q_OS_MACOS -# define Q_OS_OSX // compatibility synonym -# define Q_OS_MACX // compatibility synonym -# endif -#endif - #if defined(Q_OS_WIN) # undef Q_OS_UNIX #elif !defined(Q_OS_UNIX) # define Q_OS_UNIX #endif +// Compatibility synonyms +#ifdef Q_OS_DARWIN +#define Q_OS_MAC +#endif +#ifdef Q_OS_DARWIN32 +#define Q_OS_MAC32 +#endif +#ifdef Q_OS_DARWIN64 +#define Q_OS_MAC64 +#endif +#ifdef Q_OS_MACOS +#define Q_OS_MACX +#define Q_OS_OSX +#endif + #ifdef Q_OS_DARWIN # include <Availability.h> # include <AvailabilityMacros.h> diff --git a/src/corelib/global/qt_pch.h b/src/corelib/global/qt_pch.h index b8316bf4f2..b3b526342d 100644 --- a/src/corelib/global/qt_pch.h +++ b/src/corelib/global/qt_pch.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qt_windows.h b/src/corelib/global/qt_windows.h index fcb8d27cd6..8ac3c2135d 100644 --- a/src/corelib/global/qt_windows.h +++ b/src/corelib/global/qt_windows.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qtypeinfo.h b/src/corelib/global/qtypeinfo.h index f5fc311a22..e709050011 100644 --- a/src/corelib/global/qtypeinfo.h +++ b/src/corelib/global/qtypeinfo.h @@ -1,31 +1,38 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -187,6 +194,32 @@ Q_DECLARE_MOVABLE_CONTAINER(QSet); #undef Q_DECLARE_MOVABLE_CONTAINER +/* These cannot be movable before ### Qt 6, for BC reasons */ +#define Q_DECLARE_MOVABLE_CONTAINER(CONTAINER) \ +template <typename K, typename V> class CONTAINER; \ +template <typename K, typename V> \ +class QTypeInfo< CONTAINER<K, V> > \ +{ \ +public: \ + enum { \ + isPointer = false, \ + isIntegral = false, \ + isComplex = true, \ + isStatic = (QT_VERSION < QT_VERSION_CHECK(6, 0, 0)), \ + isRelocatable = true, \ + isLarge = (sizeof(CONTAINER<K, V>) > sizeof(void*)), \ + isDummy = false, \ + sizeOf = sizeof(CONTAINER<K, V>) \ + }; \ +} + +Q_DECLARE_MOVABLE_CONTAINER(QMap); +Q_DECLARE_MOVABLE_CONTAINER(QMultiMap); +Q_DECLARE_MOVABLE_CONTAINER(QHash); +Q_DECLARE_MOVABLE_CONTAINER(QMultiHash); + +#undef Q_DECLARE_MOVABLE_CONTAINER + /* Specialize a specific type with: @@ -276,13 +309,25 @@ Q_DECLARE_TYPEINFO(double, Q_PRIMITIVE_TYPE); Q_DECLARE_TYPEINFO(long double, Q_PRIMITIVE_TYPE); #endif + #if QT_VERSION >= QT_VERSION_CHECK(6,0,0) -// We can't do it now because it would break BC on QList<char32_t> +// ### Qt 6: remove the other branch +// This was required so that QList<T> for these types allocates out of the array storage +# ifdef Q_COMPILER_UNICODE_STRINGS Q_DECLARE_TYPEINFO(char16_t, Q_PRIMITIVE_TYPE); Q_DECLARE_TYPEINFO(char32_t, Q_PRIMITIVE_TYPE); +# endif # if !defined(Q_CC_MSVC) || defined(_NATIVE_WCHAR_T_DEFINED) Q_DECLARE_TYPEINFO(wchar_t, Q_PRIMITIVE_TYPE); # endif +#else +# ifdef Q_COMPILER_UNICODE_STRINGS +Q_DECLARE_TYPEINFO(char16_t, Q_RELOCATABLE_TYPE); +Q_DECLARE_TYPEINFO(char32_t, Q_RELOCATABLE_TYPE); +# endif +# if !defined(Q_CC_MSVC) || defined(_NATIVE_WCHAR_T_DEFINED) +Q_DECLARE_TYPEINFO(wchar_t, Q_RELOCATABLE_TYPE); +# endif #endif // Qt 6 QT_END_NAMESPACE diff --git a/src/corelib/global/qtypetraits.h b/src/corelib/global/qtypetraits.h index 488e257e0f..c311303e27 100644 --- a/src/corelib/global/qtypetraits.h +++ b/src/corelib/global/qtypetraits.h @@ -1,31 +1,37 @@ /**************************************************************************** ** ** Copyright (C) 2012 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Marc Mutz <marc.mutz@kdab.com> -** Contact: http://www.qt.io/licensing/ +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qversiontagging.cpp b/src/corelib/global/qversiontagging.cpp index e7524f39ef..e3d4037a16 100644 --- a/src/corelib/global/qversiontagging.cpp +++ b/src/corelib/global/qversiontagging.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 Intel Corporation. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** diff --git a/src/corelib/global/qversiontagging.h b/src/corelib/global/qversiontagging.h index fa824d1c89..1e276dc3e0 100644 --- a/src/corelib/global/qversiontagging.h +++ b/src/corelib/global/qversiontagging.h @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 Intel Corporation. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 Intel Corporation. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. 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Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** |