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#ifndef GLOBAL_H
#define GLOBAL_H
/** @file */
#define DEEP_COPY_FIELD(T, F) \
if (other.F) \
{ \
F = new T(*other.F); \
F->setParent(this); \
}
#define DEEP_COPY_COLLECTION(T, F) \
T* _new##T; \
for (T* _element : other.F) \
{ \
_new##T = new T(*_element); \
_new##T->setParent(this); \
F << _new##T; \
}
/**
* @brief Deletes object and sets the pointer to null.
*
* Deletes object under given pointer, but only if the pointer is not null.
* Also sets the pointer to the null after deleting is done.
*/
#define safe_delete(var) \
if (var) \
{ \
delete var; \
var = nullptr; \
}
#define qobject_safe_delete(var) \
if (var) \
{ \
var->deleteLater(); \
var = nullptr; \
}
#define static_char static constexpr const char
#define static_qstring(N,V) const static QString N = QStringLiteral(V)
#define DECLARE_SINGLETON(Cls) \
public: \
static Cls* getInstance(); \
static void destroy(); \
\
private: \
static Cls* _instance;
#define DEFINE_SINGLETON(Cls) \
Cls* Cls::_instance = nullptr; \
\
Cls* Cls::getInstance() \
{ \
if (!_instance) \
_instance = new Cls(); \
\
return _instance; \
} \
\
void Cls::destroy() \
{ \
safe_delete(_instance); \
}
#define STRINGIFY(s) _STRINGIFY(s)
#define _STRINGIFY(s) #s
#endif // GLOBAL_H
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