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/* This file is (c) 2022 Igor Kushnir <igorkuo@gmail.com>
* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
#ifndef CATEGORIZED_LOGGING_HH_INCLUDED
#define CATEGORIZED_LOGGING_HH_INCLUDED
// Lots of changes have been made to Qt's implementation of categorized logging in versions 5.3 and 5.4.
// __VA_ARGS__ was introduced in C++11.
#if QT_VERSION >= QT_VERSION_CHECK( 5, 4, 0 ) && __cplusplus >= 201103L
#include <QLoggingCategory>
#define GD_CATEGORIZED_LOGGING
#endif
#ifdef GD_CATEGORIZED_LOGGING
Q_DECLARE_LOGGING_CATEGORY( dictionaryResourceLc )
#if !defined(QT_NO_WARNING_OUTPUT)
/// Print a categorized warning message.
# define gdCWarning(category, ...) \
for (bool qt_category_enabled = category().isWarningEnabled(); qt_category_enabled; qt_category_enabled = false) \
gdCWarningImpl( category(), __VA_ARGS__ )
#else
# define qCWarning(category, ...) QT_NO_QDEBUG_MACRO()
#endif
#if !defined(QT_NO_DEBUG_OUTPUT)
/// Print a categorized debug message.
# define gdCDebug(category, ...) \
for (bool qt_category_enabled = category().isDebugEnabled(); qt_category_enabled; qt_category_enabled = false) \
gdCDebugImpl( category(), __VA_ARGS__ )
#else
# define qCDebug(category, ...) QT_NO_QDEBUG_MACRO()
#endif
void gdCWarningImpl( QLoggingCategory const & category, char const * message, ... ) Q_ATTRIBUTE_FORMAT_PRINTF( 2, 3 );
void gdCDebugImpl( QLoggingCategory const & category, char const * message, ... ) Q_ATTRIBUTE_FORMAT_PRINTF( 2, 3 );
#else // GD_CATEGORIZED_LOGGING
// Compatibility shims.
enum GdLoggingCategory
{
dictionaryResourceLc,
};
/// Equivalent to gdWarning( @p message, ... )
void gdCWarning( GdLoggingCategory, char const * message, ... )
#if defined(Q_CC_GNU) && !defined(__INSURE__)
__attribute__ ((format (printf, 2, 3)))
#endif
;
/// Equivalent to gdDebug( @p message, ... )
void gdCDebug( GdLoggingCategory, char const * message, ... )
#if defined(Q_CC_GNU) && !defined(__INSURE__)
__attribute__ ((format (printf, 2, 3)))
#endif
;
#endif // GD_CATEGORIZED_LOGGING
#endif // CATEGORIZED_LOGGING_HH_INCLUDED
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