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GeezerVison is showing mevislab.github.io — PythonQt: PythonQtSafeObjectPtr Class Reference

PythonQt
Public Member Functions | Protected Member Functions | List of all members
PythonQtSafeObjectPtr Class Reference

a smart pointer that stores a PyObject pointer and that handles reference counting automatically More...

#include <PythonQtObjectPtr.h>

Public Member Functions

 PythonQtSafeObjectPtr ()
 PythonQtSafeObjectPtr (const PythonQtSafeObjectPtr &p)
 PythonQtSafeObjectPtr (const PythonQtObjectPtr &p)
 PythonQtSafeObjectPtr (PythonQtSafeObjectPtr &&p) noexcept
 rvalue copy constructor, does not need any incref/decref.
 PythonQtSafeObjectPtr (PythonQtObjectPtr &&p)
 rvalue copy constructor, does not need any incref/decref.
 PythonQtSafeObjectPtr (PyObject *o)
 ~PythonQtSafeObjectPtr ()
PythonQtSafeObjectPtr & operator= (const PythonQtSafeObjectPtr &p)
PythonQtSafeObjectPtr & operator= (const PythonQtObjectPtr &p)
PythonQtSafeObjectPtr & operator= (PythonQtSafeObjectPtr &&p) noexcept
 rvalue assignment operator that steals the reference from p
PythonQtSafeObjectPtr & operator= (PythonQtObjectPtr &&p)
 rvalue assignment operator that steals the reference from p
PythonQtSafeObjectPtr & operator= (PyObject *o)
bool operator== (const PythonQtSafeObjectPtr &p) const
bool operator!= (const PythonQtSafeObjectPtr &p) const
bool operator== (PyObject *p) const
bool operator!= (PyObject *p) const
bool isNull () const
PyObject * operator-> () const
PyObject & operator* () const
 operator PyObject * () const
PyObject * object () const
PyObject * takeObject ()

Protected Member Functions

void setObject (PyObject *o)
void setObjectUnsafe (PyObject *o)

Detailed Description

a smart pointer that stores a PyObject pointer and that handles reference counting automatically

Definition at line 198 of file PythonQtObjectPtr.h.

Constructor & Destructor Documentation

◆ PythonQtSafeObjectPtr() [1/6]

PythonQtSafeObjectPtr::PythonQtSafeObjectPtr ( )
inline

Definition at line 201 of file PythonQtObjectPtr.h.

202 : _object(nullptr)
203 {
204 }

Referenced by operator!=(), operator=(), operator=(), operator=(), operator=(), operator=(), operator==(), PythonQtSafeObjectPtr(), and PythonQtSafeObjectPtr().

◆ PythonQtSafeObjectPtr() [2/6]

PythonQtSafeObjectPtr::PythonQtSafeObjectPtr ( const PythonQtSafeObjectPtr & p)
inline

Definition at line 206 of file PythonQtObjectPtr.h.

207 : _object(nullptr)
208 {
209 setObject(p.object());
210 }
PythonQtSafeObjectPtr::setObject
void setObject(PyObject *o)
PythonQtSafeObjectPtr::object
PyObject * object() const
Definition PythonQtObjectPtr.h:290

References object(), PythonQtSafeObjectPtr(), and setObject().

◆ PythonQtSafeObjectPtr() [3/6]

PythonQtSafeObjectPtr::PythonQtSafeObjectPtr ( const PythonQtObjectPtr & p)
inline

Definition at line 212 of file PythonQtObjectPtr.h.

213 : _object(nullptr)
214 {
215 setObject(p.object());
216 }
PythonQtObjectPtr::object
PyObject * object() const
Definition PythonQtObjectPtr.h:149

References PythonQtObjectPtr::object(), and setObject().

◆ PythonQtSafeObjectPtr() [4/6]

PythonQtSafeObjectPtr::PythonQtSafeObjectPtr ( PythonQtSafeObjectPtr && p)
inlinenoexcept

rvalue copy constructor, does not need any incref/decref.

Definition at line 219 of file PythonQtObjectPtr.h.

220 : _object(p._object)
221 {
222 p._object = nullptr;
223 }

References PythonQtSafeObjectPtr().

◆ PythonQtSafeObjectPtr() [5/6]

PythonQtSafeObjectPtr::PythonQtSafeObjectPtr ( PythonQtObjectPtr && p)
inline

rvalue copy constructor, does not need any incref/decref.

Definition at line 226 of file PythonQtObjectPtr.h.

227 : _object(p.takeObject())
228 {
229 }
PythonQtObjectPtr::takeObject
PyObject * takeObject()
Definition PythonQtObjectPtr.h:182

References takeObject().

◆ PythonQtSafeObjectPtr() [6/6]

PythonQtSafeObjectPtr::PythonQtSafeObjectPtr ( PyObject * o)

◆ ~PythonQtSafeObjectPtr()

PythonQtSafeObjectPtr::~PythonQtSafeObjectPtr ( )

Member Function Documentation

◆ isNull()

bool PythonQtSafeObjectPtr::isNull ( ) const
inline

Definition at line 282 of file PythonQtObjectPtr.h.

282{ return !object(); }

References object().

◆ object()

PyObject * PythonQtSafeObjectPtr::object ( ) const
inline

Definition at line 290 of file PythonQtObjectPtr.h.

290{ return _object; }

Referenced by isNull(), operator PyObject *(), operator!=(), operator*(), operator->(), operator=(), operator==(), operator==(), and PythonQtSafeObjectPtr().

◆ operator PyObject *()

PythonQtSafeObjectPtr::operator PyObject * ( ) const
inline

Definition at line 288 of file PythonQtObjectPtr.h.

288{ return object(); }

References object().

◆ operator!=() [1/2]

bool PythonQtSafeObjectPtr::operator!= ( const PythonQtSafeObjectPtr & p) const
inline

Definition at line 276 of file PythonQtObjectPtr.h.

276{ return !(*this == p); }

References PythonQtSafeObjectPtr().

◆ operator!=() [2/2]

bool PythonQtSafeObjectPtr::operator!= ( PyObject * p) const
inline

Definition at line 280 of file PythonQtObjectPtr.h.

280{ return object() != p; }

References object().

◆ operator*()

PyObject & PythonQtSafeObjectPtr::operator* ( ) const
inline

Definition at line 286 of file PythonQtObjectPtr.h.

286{ return *(object()); }

References object().

◆ operator->()

PyObject * PythonQtSafeObjectPtr::operator-> ( ) const
inline

Definition at line 284 of file PythonQtObjectPtr.h.

284{ return object(); }

References object().

◆ operator=() [1/5]

PythonQtSafeObjectPtr & PythonQtSafeObjectPtr::operator= ( const PythonQtObjectPtr & p)
inline

Definition at line 241 of file PythonQtObjectPtr.h.

242 {
243 setObjectUnsafe(p.object());
244 return *this;
245 }
PythonQtSafeObjectPtr::setObjectUnsafe
void setObjectUnsafe(PyObject *o)

References PythonQtObjectPtr::object(), PythonQtSafeObjectPtr(), and setObjectUnsafe().

◆ operator=() [2/5]

PythonQtSafeObjectPtr & PythonQtSafeObjectPtr::operator= ( const PythonQtSafeObjectPtr & p)
inline

Definition at line 235 of file PythonQtObjectPtr.h.

236 {
237 setObject(p.object());
238 return *this;
239 }

References object(), PythonQtSafeObjectPtr(), and setObject().

◆ operator=() [3/5]

PythonQtSafeObjectPtr & PythonQtSafeObjectPtr::operator= ( PyObject * o)
inline

Definition at line 268 of file PythonQtObjectPtr.h.

269 {
270 setObject(o);
271 return *this;
272 }

References PythonQtSafeObjectPtr(), and setObject().

◆ operator=() [4/5]

PythonQtSafeObjectPtr & PythonQtSafeObjectPtr::operator= ( PythonQtObjectPtr && p)
inline

rvalue assignment operator that steals the reference from p

Definition at line 259 of file PythonQtObjectPtr.h.

260 {
261 if (_object) {
262 setObjectUnsafe(nullptr);
263 }
264 _object = p.takeObject();
265 return *this;
266 }

References PythonQtSafeObjectPtr(), setObjectUnsafe(), and takeObject().

◆ operator=() [5/5]

PythonQtSafeObjectPtr & PythonQtSafeObjectPtr::operator= ( PythonQtSafeObjectPtr && p)
inlinenoexcept

rvalue assignment operator that steals the reference from p

Definition at line 248 of file PythonQtObjectPtr.h.

249 {
250 if (_object) {
251 setObject(nullptr);
252 }
253 _object = p._object;
254 p._object = nullptr;
255 return *this;
256 }

References PythonQtSafeObjectPtr(), and setObject().

◆ operator==() [1/2]

bool PythonQtSafeObjectPtr::operator== ( const PythonQtSafeObjectPtr & p) const
inline

Definition at line 274 of file PythonQtObjectPtr.h.

274{ return object() == p.object(); }

References object(), and PythonQtSafeObjectPtr().

◆ operator==() [2/2]

bool PythonQtSafeObjectPtr::operator== ( PyObject * p) const
inline

Definition at line 278 of file PythonQtObjectPtr.h.

278{ return object() == p; }

References object().

◆ setObject()

void PythonQtSafeObjectPtr::setObject ( PyObject * o)
protected

Referenced by operator=(), operator=(), operator=(), PythonQtSafeObjectPtr(), and PythonQtSafeObjectPtr().

◆ setObjectUnsafe()

void PythonQtSafeObjectPtr::setObjectUnsafe ( PyObject * o)
protected

Referenced by operator=(), and operator=().

◆ takeObject()

PyObject * PythonQtSafeObjectPtr::takeObject ( )
inline

takes the object from the pointer, leaving the pointer empty. the caller has to take care about the decref of the taken object!

Definition at line 294 of file PythonQtObjectPtr.h.

295 {
296 PyObject* o = _object;
297 _object = nullptr;
298 return o;
299 }
PyObject
struct _object PyObject
Definition PythonQtMethodInfo.h:55

Referenced by operator=(), and PythonQtSafeObjectPtr().

The documentation for this class was generated from the following file:
  • PythonQtObjectPtr.h
Generated on for PythonQt by doxygen 1.15.0
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