mirror of
https://github.com/NohamR/RMHook-Win.git
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113 lines
3.7 KiB
C++
113 lines
3.7 KiB
C++
// Copyright (C) 2022 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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#ifndef QASSERT_H
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#define QASSERT_H
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#include <QtCore/qcompilerdetection.h>
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#include <QtCore/qtconfigmacros.h>
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#include <QtCore/qtcoreexports.h>
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#if 0
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#pragma qt_class(QtAssert)
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#pragma qt_sync_stop_processing
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#endif
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QT_BEGIN_NAMESPACE
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#if defined(__cplusplus)
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#ifndef Q_CC_MSVC
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Q_NORETURN
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#endif
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Q_DECL_COLD_FUNCTION
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Q_CORE_EXPORT void qt_assert(const char *assertion, const char *file, int line) noexcept;
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#if !defined(Q_ASSERT)
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# if defined(QT_NO_DEBUG) && !defined(QT_FORCE_ASSERTS)
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# define Q_ASSERT(cond) static_cast<void>(false && (cond))
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# else
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# define Q_ASSERT(cond) ((cond) ? static_cast<void>(0) : qt_assert(#cond, __FILE__, __LINE__))
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# endif
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#endif
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#ifndef Q_CC_MSVC
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Q_NORETURN
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#endif
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Q_DECL_COLD_FUNCTION
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Q_CORE_EXPORT
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void qt_assert_x(const char *where, const char *what, const char *file, int line) noexcept;
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#if !defined(Q_ASSERT_X)
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# if defined(QT_NO_DEBUG) && !defined(QT_FORCE_ASSERTS)
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# define Q_ASSERT_X(cond, where, what) static_cast<void>(false && (cond))
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# else
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# define Q_ASSERT_X(cond, where, what) ((cond) ? static_cast<void>(0) : qt_assert_x(where, what, __FILE__, __LINE__))
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# endif
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#endif
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Q_NORETURN Q_CORE_EXPORT void qt_check_pointer(const char *, int) noexcept;
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Q_NORETURN Q_DECL_COLD_FUNCTION
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Q_CORE_EXPORT void qBadAlloc();
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#ifdef QT_NO_EXCEPTIONS
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# if defined(QT_NO_DEBUG) && !defined(QT_FORCE_ASSERTS)
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# define Q_CHECK_PTR(p) qt_noop()
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# else
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# define Q_CHECK_PTR(p) do {if (!(p)) qt_check_pointer(__FILE__,__LINE__);} while (false)
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# endif
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#else
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# define Q_CHECK_PTR(p) do { if (!(p)) qBadAlloc(); } while (false)
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#endif
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template <typename T>
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inline T *q_check_ptr(T *p) { Q_CHECK_PTR(p); return p; }
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// Q_UNREACHABLE_IMPL() and Q_ASSUME_IMPL() used below are defined in qcompilerdetection.h
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#define Q_UNREACHABLE() \
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do {\
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Q_ASSERT_X(false, "Q_UNREACHABLE()", "Q_UNREACHABLE was reached");\
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Q_UNREACHABLE_IMPL();\
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} while (false)
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#ifndef Q_UNREACHABLE_RETURN
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# ifdef Q_COMPILER_COMPLAINS_ABOUT_RETURN_AFTER_UNREACHABLE
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# define Q_UNREACHABLE_RETURN(...) Q_UNREACHABLE()
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# else
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# define Q_UNREACHABLE_RETURN(...) do { Q_UNREACHABLE(); return __VA_ARGS__; } while (0)
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# endif
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#endif
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#define Q_ASSUME(Expr) \
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[] (bool valueOfExpression) {\
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Q_ASSERT_X(valueOfExpression, "Q_ASSUME()", "Assumption in Q_ASSUME(\"" #Expr "\") was not correct");\
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Q_ASSUME_IMPL(valueOfExpression);\
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}(Expr)
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// Don't use these in C++ mode, use static_assert directly.
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// These are here only to keep old code compiling.
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# define Q_STATIC_ASSERT(Condition) static_assert(bool(Condition), #Condition)
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# define Q_STATIC_ASSERT_X(Condition, Message) static_assert(bool(Condition), Message)
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#elif defined(Q_COMPILER_STATIC_ASSERT)
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// C11 mode - using the _S version in case <assert.h> doesn't do the right thing
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# define Q_STATIC_ASSERT(Condition) _Static_assert(!!(Condition), #Condition)
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# define Q_STATIC_ASSERT_X(Condition, Message) _Static_assert(!!(Condition), Message)
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#else
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// C89 & C99 version
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# define Q_STATIC_ASSERT_PRIVATE_JOIN(A, B) Q_STATIC_ASSERT_PRIVATE_JOIN_IMPL(A, B)
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# define Q_STATIC_ASSERT_PRIVATE_JOIN_IMPL(A, B) A ## B
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# ifdef __COUNTER__
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# define Q_STATIC_ASSERT(Condition) \
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typedef char Q_STATIC_ASSERT_PRIVATE_JOIN(q_static_assert_result, __COUNTER__) [(Condition) ? 1 : -1];
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# else
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# define Q_STATIC_ASSERT(Condition) \
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typedef char Q_STATIC_ASSERT_PRIVATE_JOIN(q_static_assert_result, __LINE__) [(Condition) ? 1 : -1];
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# endif /* __COUNTER__ */
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# define Q_STATIC_ASSERT_X(Condition, Message) Q_STATIC_ASSERT(Condition)
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#endif // __cplusplus
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QT_END_NAMESPACE
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#endif // QASSERT_H
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