ExternalRefCountWithContiguousData< T > Struct Template Reference

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Detailed Description

template<class T>
struct QtSharedPointer::ExternalRefCountWithContiguousData< T >

Definition at line 277 of file qsharedpointer_impl.h.

#include <qsharedpointer_impl.h>

Inheritance diagram for ExternalRefCountWithContiguousData< T >:

List of all members.

Public Types
typedef ExternalRefCountWithDestroyFn	Parent
Static Public Member Functions
static void	deleter (ExternalRefCountData *self)
static void	safetyCheckDeleter (ExternalRefCountData *self)
static ExternalRefCountData *	create (T **ptr)
Public Attributes
T	data

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Member Typedef Documentation

typedef ExternalRefCountWithDestroyFn Parent

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Definition at line 279 of file qsharedpointer_impl.h.

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Member Function Documentation

static void deleter

(

ExternalRefCountData *

self

)

[inline, static]

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Definition at line 282 of file qsharedpointer_impl.h.

        {
            ExternalRefCountWithContiguousData *that =
                    static_cast<ExternalRefCountWithContiguousData *>(self);
            that->data.~T();
        }

static void safetyCheckDeleter

(

ExternalRefCountData *

self

)

[inline, static]

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Definition at line 288 of file qsharedpointer_impl.h.

        {
            internalSafetyCheckRemove2(self);
            deleter(self);
        }

static ExternalRefCountData* create

(

T **

ptr

)

[inline, static]

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Definition at line 294 of file qsharedpointer_impl.h.

        {
# ifdef QT_SHAREDPOINTER_TRACK_POINTERS
            DestroyerFn destroy = &safetyCheckDeleter;
# else
            DestroyerFn destroy = &deleter;
# endif
            ExternalRefCountWithContiguousData *d =
                static_cast<ExternalRefCountWithContiguousData *>(::operator new(sizeof(ExternalRefCountWithContiguousData)));

            // initialize the d-pointer sub-object
            // leave d->data uninitialized
            new (d) Parent(destroy); // can't throw

            *ptr = &d->data;
            return d;
        }

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Member Data Documentation

T data

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Definition at line 280 of file qsharedpointer_impl.h.

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The documentation for this struct was generated from the following file:

• QtCore/qsharedpointer_impl.h