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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QTCONFIGMACROS_H
#define QTCONFIGMACROS_H
/*
The Qt modules' export macros.
The options are:
- defined(QT_STATIC): Qt was built or is being built in static mode
- defined(QT_SHARED): Qt was built or is being built in shared/dynamic mode
If neither was defined, then QT_SHARED is implied. If Qt was compiled in static
mode, QT_STATIC is defined in qconfig.h. In shared mode, QT_STATIC is implied
for the bootstrapped tools.
*/
#ifdef QT_BOOTSTRAPPED
# ifdef QT_SHARED
# error "QT_SHARED and QT_BOOTSTRAPPED together don't make sense. Please fix the build"
# elif !defined(QT_STATIC)
# define QT_STATIC
# endif
#endif
#if defined(QT_SHARED) || !defined(QT_STATIC)
# ifdef QT_STATIC
# error "Both QT_SHARED and QT_STATIC defined, please make up your mind"
# endif
# ifndef QT_SHARED
# define QT_SHARED
# endif
#endif
/*
The QT_CONFIG macro implements a safe compile time check for features of Qt.
Features can be in three states:
0 or undefined: This will lead to a compile error when testing for it
-1: The feature is not available
1: The feature is available
*/
#define QT_CONFIG(feature) (1/QT_FEATURE_##feature == 1)
#define QT_REQUIRE_CONFIG(feature) Q_STATIC_ASSERT_X(QT_FEATURE_##feature == 1, "Required feature " #feature " for file " __FILE__ " not available.")
// valid for both C and C++
#define QT_MANGLE_NAMESPACE0(x) x
#define QT_MANGLE_NAMESPACE1(a, b) a##_##b
#define QT_MANGLE_NAMESPACE2(a, b) QT_MANGLE_NAMESPACE1(a,b)
#if !defined(QT_NAMESPACE) || defined(Q_MOC_RUN) /* user namespace */
# define QT_MANGLE_NAMESPACE(name) name
#else
# define QT_MANGLE_NAMESPACE(name) QT_MANGLE_NAMESPACE2( \
QT_MANGLE_NAMESPACE0(name), QT_MANGLE_NAMESPACE0(QT_NAMESPACE))
#endif
#ifdef __cplusplus
#if !defined(QT_NAMESPACE) || defined(Q_MOC_RUN) /* user namespace */
# define QT_PREPEND_NAMESPACE(name) ::name
# define QT_USE_NAMESPACE
# define QT_BEGIN_NAMESPACE
# define QT_END_NAMESPACE
# define QT_BEGIN_INCLUDE_NAMESPACE
# define QT_END_INCLUDE_NAMESPACE
# define QT_FORWARD_DECLARE_CLASS(name) class name;
# define QT_FORWARD_DECLARE_STRUCT(name) struct name;
#else /* user namespace */
# define QT_PREPEND_NAMESPACE(name) ::QT_NAMESPACE::name
# define QT_USE_NAMESPACE using namespace ::QT_NAMESPACE;
# define QT_BEGIN_NAMESPACE namespace QT_NAMESPACE {
# define QT_END_NAMESPACE }
# define QT_BEGIN_INCLUDE_NAMESPACE }
# define QT_END_INCLUDE_NAMESPACE namespace QT_NAMESPACE {
# define QT_FORWARD_DECLARE_CLASS(name) \
QT_BEGIN_NAMESPACE class name; QT_END_NAMESPACE \
using QT_PREPEND_NAMESPACE(name);
# define QT_FORWARD_DECLARE_STRUCT(name) \
QT_BEGIN_NAMESPACE struct name; QT_END_NAMESPACE \
using QT_PREPEND_NAMESPACE(name);
namespace QT_NAMESPACE {}
# ifndef QT_BOOTSTRAPPED
# ifndef QT_NO_USING_NAMESPACE
/*
This expands to a "using QT_NAMESPACE" also in _header files_.
It is the only way the feature can be used without too much
pain, but if people _really_ do not want it they can add
QT_NO_USING_NAMESPACE to their build configuration.
*/
QT_USE_NAMESPACE
# endif
# endif
#endif /* user namespace */
#else /* __cplusplus */
# define QT_BEGIN_NAMESPACE
# define QT_END_NAMESPACE
# define QT_USE_NAMESPACE
# define QT_BEGIN_INCLUDE_NAMESPACE
# define QT_END_INCLUDE_NAMESPACE
#endif /* __cplusplus */
/* ### Qt 6.9 (or later): remove *_MOC_* macros (moc does not need them since 6.5) */
#ifndef QT_BEGIN_MOC_NAMESPACE
# define QT_BEGIN_MOC_NAMESPACE QT_USE_NAMESPACE
#endif
#ifndef QT_END_MOC_NAMESPACE
# define QT_END_MOC_NAMESPACE
#endif
/* silence syncqt warning */
QT_BEGIN_NAMESPACE
QT_END_NAMESPACE
#endif /* QTCONFIGMACROS_H */
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